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        1.   Where do pesticides(殺蟲劑)fit into the picture of environmental disease?We have seen that they now pollute soil, water, and food, that they have the power to make our streams fishless and our gardens and woodlands silent and birdless.Man, however much he may like to pretend the contrary, is part of nature.Can he escape a pollution that is now so thoroughly distributed throughout our world?

            We know that even single exposures to these chemicals, if the amount is large enough, can cause extremely severe poisoning.But this is not the major problem.The sudden illness or death of farmers, farm workers, and other exposed to sufficient quantities of pesticides are very sad and should not occur.For the population as a whole, we must be more concerned with the delayed effects of absorbing small amounts of the pesticides that invisibly pollute our world.

            Responsible public health officials have pointed out that the biological effects of chemicals are cumulative(積累的)over long periods of time, and that the danger to the individual may depend on the sum of the exposure received throughout his lifetime.For these very reasons the danger is easily ignored.It is human nature to shake off what may seem to us a threat of future disaster.“Men are naturally most impressed by diseases which have obvious signs,”says a wise physician, Dr, Rene Doubos,“yet some of their worst enemies slowly approach them unnoticed.”

          (1)

          Which of the following is closest in meaning to the underlined sentence?

          [  ]

          A.

          Man appeared indifferent to what happens in nature.

          B.

          Man acts as if he does not belong to nature.

          C.

          Man can avoid the effects of environmental pollution.

          D.

          Man can escape his responsibilities for environmental protection.

          (2)

          What is the author's attitude towards the environmental effects of pesticides?

          [  ]

          A.

          Pessimistic.

          B.

          Indifferent.

          C.

          Defensive.

          D.

          Concerned.

          (3)

          In the author's view, the sudden death caused by exposure to large amounts of pesticides.

          [  ]

          A.

          is not the worst of the negative consequences resulting from the use of pesticides

          B.

          now occurs most frequently among all accidental deaths

          C.

          has sharply increased so as to become the center of public attention

          D.

          is unavoidable because people can't do without pesticides in farming

          (4)

          People tend to ignore the delayed effects of exposure to chemicals because.

          [  ]

          A.

          limited exposure to them does little harm to people's health

          B.

          the present is more important for them than the future

          C.

          the danger does not become apparent immediately

          D.

          humans are capable of resisting small amounts of poisoning

          (5)

          It can be concluded from Dr Doubos' remarks that.

          [  ]

          A.

          people find invisible diseases difficult to deal with

          B.

          attacks by hidden enemies tend to be fatal

          C.

          diseases with obvious signs are easy to cure

          D.

          people tend to overlook hidden dangers caused by pesticides

          答案:1.B;2.D;3.A;4.C;5.D;
          練習冊系列答案
          相關習題

          科目:高中英語 來源: 題型:054

          閱讀下面短文, 掌握其大意, 然后從1-25各題所給的四個選項中, 選出一個最佳答案。

                     When sailors are allowed ashore (登岸) after a long time at sea, they sometimes get drunk and cause trouble. 1 this reason, the navy (海軍) 2 has its police in big ports. 3 sailors cause trouble, the police come and      4them.

                     One day, the police in a big seaport received a telephone call 5 a bar(酒吧)in the town. The barman said that a big sailor had got drunk and      6 the furniture in the bar. The officer 7 the police guard that     evening said that he 8 immediately.                   

                 Now, officers who 9 and punish the sailors who were      10 drunk usually choose 11 policeman they could find to go with them.      12 this particular officer did not do this. Instead, he chose the smallest and 13 man he could find to go to the bar with him and 14 the sailor.   Another officer who      15 there was surprised when he saw the officer of the guard choose      16 small man. 17 he said to him. "Why 18 you take     a big man with you? You have to fight the sailor who 19."    

                             

                 "Yes, you are 20 right," answered the officer of the guard. "That is exactly      21 I 22 this small man. If you saw two policemen coming      23 you, and one of them was 24 the other, which one      25 you attack(攻擊)?"                   

           

                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
            

          (1)

            
            

          A. In spite of      

            
            

          B. Because of      

            
            

          C. For      

            
            

          D. To      

            
            

          [       ]      

            
            

          (2)

            
            

          A. always      

            
            

          B. seldom      

            
            

          C. forever      

            
            

          D. sometimes      

            
            

          [       ]      

            
            

          (3)

            
            

          A. As          

            
            

          B. Where          

            
            

          C. Wherever        

            
            

          D. Whenever          

            
            

          [         ]        

            
            

          (4)

            
            

          A. meet with        

            
            

          B. deal with        

            
            

          C. meet        

            
            

          D. judge           

            
            

          [         ]        

            
            

          (5)

            
            

          A. about          

            
            

          B. from          

            
            

          C. in        

            
            

          D. of        

            
            

          [         ]        

            
            

          (6)

            
            

          A. was breaking        

            
            

          B. would break        

            
            

          C. had broken into        

            
            

          D. was breaking in        

            
            

          [         ]        

            
            

          (7)

            
            

          A. charging        

            
            

          B. charged by        

            
            

          C. in charge of        

            
            

          D.in charge from        

            
            

          [         ]        

            
            

          (8)

            
            

          A. was leaving        

            
            

          B. is coming        

            
            

          C. will leave        

            
            

          D. would come        

            
            

          [         ]        

            
            

          (9)

            
            

          A. would go        

            
            

          B. need come        

            
            

          C. dared come        

            
            

          D. had to go          

            
            

          [         ]        

            
            

          (10)

            
            

          A. very        

            
            

          B. very much        

            
            

          C. heavily        

            
            

          D. much more        

            
            

          [         ]        

            
            

          (11)

            
            

          A. the biggest        

            
            

          B. a much bigger        

            
            

          C. a bigger        

            
            

          D. a big        

            
            

          [         ]        

            
            

          (12)

            
            

          A. In fact        

            
            

          B. But        

            
            

          C. So        

            
            

          D. And        

            
            

          [         ]        

            
            

          (13)

            
            

          A. strong-looking          

            
            

          B. weakest-looking          

            
            

          C. stronger-looking        

            
            

          D. strongest-looking        

            
            

          [         ]        

            
            

          (14)

            
            

          A. seize        

            
            

          B. caught          

            
            

          C. get rid of          

            
            

          D. deal        

            
            

          [         ]        

            
            

          (15)

            
            

          A. was        

            
            

          B. had been        

            
            

          C. would be        

            
            

          D. happened to be        

            
            

          [         ]        

            
            

          (16)

            
            

          A. such an        

            
            

          B. so a        

            
            

          C. such a        

            
            

          D. a such        

            
            

          [         ]        

            
            

          (17)

            
            

          A. Yet          

            
            

          B. But          

            
            

          C. So        

            
            

          D. Then        

            
            

          [         ]        

            
            

          (18)

            
            

          A. don't        

            
            

          B. didn't        

            
            

          C. can't        

            
            

          D. do        

            
            

          [         ]        

            
            

          (19)

            
            

          A. had got drunk        

            
            

          B. is drunk        

            
            

          C. is drinking        

            
            

          D. drank        

            
            

          [         ]        

            
            

          (20)

            
            

          A. all        

            
            

          B. very        

            
            

          C. too        

            
            

          D. quite        

            
            

          [         ]        

            
            

          (21)

            
            

          A. how        

            
            

          B. what        

            
            

          C. why        

            
            

          D. that        

            
            

          [         ]        

            
            

          (22)

            
            

          A. will carry        

            
            

          B. take        

            
            

          C. am taking        

            
            

          D. am holding        

            
            

          [         ]        

            
            

          (23)

            
            

          A. up        

            
            

          B. at        

            
            

          C. onto        

            
            

          D. towards        

            
            

          [         ]        

            
            

          (24)

            
            

          A. not smaller than        

            
            

          B. as big as        

            
            

          C. as small as        

            
            

          D. much smaller than        

            
            

          [         ]        

            
            

          (25)

            
            

          A. would        

            
            

          B. will        

            
            

          C. shall        

            
            

          D. can           

            
            

          [         ]        

            
               

            

            

                  

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          科目:高中英語 來源: 題型:054

          完形填空 :通讀下面的短文, 掌握其大意, 然后在1—25各題所給的四個選項中, 選出   一個最佳答案。  

               When you read a story in English, do you read it for the story or   for the English? This is a 1 that is not so foolish 2 it may seem. For   I 3 that many students of English 4 far more attention to the story   than to the English. They read and 5 and for a long time 6 remember   the story, but do not care to study the 7 of words and 8 in it. For   instance, they care for the memory of 9 the mystery (神秘) in the   story is solved, but do not remember a 10 sentence in the story and   cannot 11 what preposition is used before or after a certain 12 in   the speech of a 13 character.

                     

             Of course, it is all right to read and enjoy and 14 a story, and   so 15 as one wants to 16 the story only, one need not bother (費心)   about the language. But the case is quite different with a 17 of   English. I mean a student of English is different from a student of   stories or 18 is called the general reader.

                     

             As you may also have 19 from the above, you ought to read very 20.   Not only very carefully but also aloud, and that again and again 21   you know the passage by heart and can 22 it as if it were your own.   Positively (正面) this will teach you many 23 words and phrases;   negatively (負面) it will help you to avoid many errors and faults in   expression. Incidentally I have found from 24 that intelligent   copying is a help to 25 by heart.     

                                                                                                                                                                                                                                                                                                                                                                                                         
            

          (1) A.      question

            
            

          B. fact

            
            

          C. thing

            
            

          D. story

            
            

          [      ]

            
            

          (2) A. since

               
            

          B. as

            
            

          C. when

            
            

          D. while

            
            

          [      ]

            
            

          (3) A.      discover

            
            

          B. see

            
            

          C. find

            
            

          D. feel

            
            

          [      ]

            
            

          (4) A. give

               
            

          B. take

            
            

          C. keep

            
            

          D. pay

            
            

          [      ]

            
            

          (5) A. like

               
            

          B. admire

            
            

          C. think

            
            

          D. enjoy

            
            

          [      ]

            
            

          (6) A.      afterwards

            
            

          B. forwards

            
            

          C. before

            
            

          D. ago

            
            

          [      ]

            
            

          (7) A. meaning

               
            

          B. use

            
            

          C. difference

            
            

          D. structure

            
            

          [      ]

            
            

          (8) A. title

               
            

          B. paragraphs

            
            

          C. phrases

            
            

          D. sentences

            
            

          [      ]

            
            

          (9) A. when

               
            

          B. where

            
            

          C. why

            
            

          D. how

            
            

          [      ]

            
            

          (10) A. simple

               
            

          B. long

            
            

          C. single

            
            

          D. compound

            
            

          [      ]

            
            

          (11) A. tell

               
            

          B. understand

            
            

          C. realize

            
            

          D. notice

            
            

          [      ]

            
            

          (12) A.      sentence

            
            

          B. word

            
            

          C. noun

            
            

          D. adjective

            
            

          [      ]

            
            

          (13) A.      strange

            
            

          B. curious

            
            

          C. great

            
            

          D. certain

            
            

          [      ]

            
            

          (14) A.    remember

            
            

          B. forget

            
            

          C. study

            
            

          D. make

            
            

          [      ]

            
            

          (15) A. short

               
            

          B. long

            
            

          C. hard

            
            

          D. little

            
            

          [      ]

            
            

          (16) A. read

               
            

          B. tell

            
            

          C. know

            
            

          D. recite

            
            

          [      ]

            
            

          (17) A.      student

            
            

          B. teacher

            
            

          C. master

            
            

          D. boy

            
            

          [      ]

            
            

          (18) A. that

               
            

          B. what

            
            

          C. which

            
            

          D. how

            
            

          [      ]

            
            

          (19)A.      collected

            
            

          B. got

            
            

          C. reached

            
            

          D. gathered

            
            

          [      ]

            
            

          (20) A.      silently

            
            

          B. carefully

            
            

          C. slowly

            
            

          D. fast

            
            

          [      ]

            
            

          (21) A. till

               
            

          B. as

            
            

          C. since

            
            

          D. when

            
            

          [      ]

            
            

          (22) A. keep

               
            

          B. read

            
            

          C. recite

            
            

          D. learn

            
            

          [      ]

            
            

          (23) A. useful

               
            

          B. important

            
            

          C. lively

            
            

          D. necessary

            
            

          [      ]

            
            

          (24) A.    experiment

            
            

          B. others

            
            

          C. past

            
            

          D. experience

            
            

          [      ]

            
            

          (25) A.      remembering

            
            

          B. learning

            
            

          C. knowing

            
            

          D. using

            
            

          [      ]

            

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          科目:高中英語 來源: 題型:054

          完形填空

          A Joke on a Friend

            Mark twain was a famous American writer.He wrote many famous stories which are still popular in many countries today.Mark Twain was also famous in his day 1 a public speaker.In his speaking Mark Twain always liked 2 funny stories.He also liked to listen to funny stories and to 3 his friends.One day one of his friends 4 his wallet and asked him 5 his train fare for him. 

            “But I don’t have enough money to pay 6 your fare and my fare,”Mark Twain said.

            The friend didn’t know 7 to do.He was very sad. “We can do this.”said Mark Twain.“We can 8 the train and when the conductor comes to take the tickets you can hide 9 my seat.”

            Later, 10 ,on the train,when the conductor came to take the tickets,Mark Twain gave him two tickets 11 for Mark Twain and one for his friend.Then 12 a loud voice,Mark Twain explained.

            “My friend here is a 13 strange man.When he travels on a train he doesn’t like to sit 14 a seat.He prefers 15 on the floor under the seat.”

            Of course,everybody in the train then looked at the poor friend under the seat and laughed at him loudly.

                                 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
             1.                        
                              

          [  ]      

            

          Aas

               
            

          Bf

               
            

          Cto

               
            

          Dabout

               
             2.                        
                              

          [  ]      

            

          Ato say

               
            

          Bto make

               
            

          Cto speak

               
            

          Dto tell

               
             3.                        
                              

          [  ]      

             Amake a joke about          Bhave a joke with      
            

          Cplay jokes on

               
            

          Dplay a trick on

               
             4.                        
                              

          [  ]      

            

          Alost

               
            

          Bloss

               
            

          Close

               
            

          Dlosed

               
             5.                        
                              

          [  ]      

            

          Ato buy

               
            

          Bto cost

               
            

          Cto pay

               
            

          Dto charge

               
             6.                        
                              

          [  ]      

            

          Abetween

               
            

          Bboth

               
            

          Ceither

               
            

          Das well as

               
             7.                        
                              

          [  ]      

            

          Awhere

               
            

          Bhow

               
            

          Cwhich

               
            

          Dwhat

               
             8.                        
                              

          [  ]      

            

          Aget on

               
            

          Bgo on

               
            

          Cget in

               
            

          Dgo in

               
             9.                        
                              

          [  ]      

            

          Abehind

               
            

          Bunder

               
            

          Cbelow

               
            

          Dbeside

               
             10.                        
                              

          [  ]      

            

          Ahowever

               
            

          Bwhatever

               
            

          Cwhenever

               
            

          Dwherever

               
             11.                        
                              

          [  ]      

            

          Aa

               
            

          Bone

               
            

          Ca ticket

               
            

          Dthe one

               
             12.                        
                              

          [  ]      

            

          Aat

               
            

          Bover

               
            

          Cin

               
            

          Don

               
             13.                        
                              

          [  ]      

            

          Amore

               
            

          Bmuch

               
            

          Cquite

               
            

          Dvery

               
             14.                        
                              

          [  ]      

            

          Aon

               
            

          Bonto

               
            

          Cat

               
            

          Dby

               
             15.                        
                              

          [  ]      

            

          Ato lay

               
            

          Bto lie

               
            

          Cto laying

               
            

          Dto be lying

               

          查看答案和解析>>

          科目:高中英語 來源: 題型:054

          Around the world more and more people are taking part in dangerous sports and activities. Of course, there have  1  been people who have looked for   2  —those who have climbed the highest mountains, explored unknown parts of the world or sailed in   3  across the greatest oceans. Now, however, there are people who   4  an immediate pleasure from a   5  activity which may only last   6   or even seconds.

          I would consider bungee jumping   7  good example of   8  . You   9  a high place (perhaps a bridge or a hot-air balloon)200 meters above the ground   10  an elastic(有彈性的)rope   11  your   12  . You fall at up to 150 kilometers an hour until the ropes   13  you from hitting the ground. It is said that 2 million people around the world have now tried bungee jumping. Other activities   14  most people would say are as dangerous as bungee jumping   15  jumping from tall buildings and diving into the sea from the top of high rocks.

            16  do people take part in such activities as these? Some psychologists(心理學家)suggest that it is   17  life in modern societies has become safe and boring. Not very long ago, people’s lives were constantly in danger. They had to go out and hunt for food, and life was a continuous battle for survival(生存).

          Nowadays, according to many people, life offers   18  excitement. They live and work in relatively   19  condition —— they buy food in shops; and there are doctors and hospitals to look after them if they become ill. The answer for some of these people is to look for   20  in activities as bungee jumping.

          1. A. not                              B. never

          C. always                                   D. usual

          2. A. ease                                   B. adventure

          C. happiness                            D. knowledge

          3. A. large ship                         B. safe boat

          C. small boat                            D. safe ship

          4A. search                             B. look through

          C. look for                             D. in search of

          5. A. danger                           B. safe

          C. angry                              D. dangerous

          6. A. a few hours                       B. some time

          C. a day                              D. a few minutes

          7. A. to be                              B. is

          C. being                              D. to being

          8. A. such activity             B. a such activity

          C. so an activity               D. such an activity

          9. A. climb up                          B. jump from

          C. jump off                            D. find

          10. A. with                            B. by

          C. and                               D. use

          11. A. is tied with                       B. ties to

          C. tied to                             D. tied with

          12. A. arms                            B. ankles

          C. hands                              D. legs

          13. A. makes                            B. gets

          C. has                               D. stops

          14. A. as dangerous as            B. so dangerous as

          C. too dangerous as              D. very dangerous as

          15. A. includes                                B. including

          C. include                              D. included

          16. A. When                            B. Why

          C. where                             D. How

          17. A. because                              B. that

          C. because of                           D. for

          18. A. much                           B. little

          C. many                              D. more

          19. A. happy                            B. safe

          C. exciting                             D. dangerous

          20. A. wealth                           B. safety

          C. danger                                   D. pleasure

           

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          科目:高中英語 來源:英語教研室 題型:054

          Can you imagine what Edison’s life was like in the years after he had invented the electric lamp? Many things had to be   1   and built before electric lamps could   2   be used by all: machines to measure the electricity each home or office used; things to make it   3   that the electricity in the wires did not   4  fires, things to send electricity  5   the right places.

          Everything that was   6   had to be thought   7   and built by Edison and the men  8   worked with him. There was no places where they could buy the things they needed. Edison made   9   inventions in order to send electric power to   10   it was wanted.

          Edison directed all the work himself: testing new machines, putting wires  11   ground ;fixing lights, and so on. He  12   to be everywhere or the same time. He wanted his men   13   as much work as he did. But he never asked them to do things he  14   would not or could not do.

          He had never thought much about   15   hours for sleep; now he often completely   16   sleeping. He slept for  17   minutes at a time, in the middle of the night, in an underground room   18   the power station, with a metal box for his bed. During these days, he almost never saw his wife and their children.

          Everyone probably   19  him. Edison won his success when his work was completed. However, he almost did not notice the money and honor he received  20   soon he became interested in other ideas.

          1. A. started                           B. stored

          C. spent                              D. invented

          2. A. have                              B. not

          C. quickly                             D. really

          3. A. easy                                   B. work

          C. certain                                   D. so

          4. A. begin                              B. start

          C. put                               D. like

          5. A. at                                B. on

          C. by                                D. to

          6. A. needed                           B. accepted

          C. tried                          &nbs7p;     D. obtained

          7. A. of                               B. it

          C. at                                      D. fast

          8. A. which                            B. who

          C. have                               D. what

          9. A. much                            B. more

          C. less                               D. least

          10. A. whoever                         B. whatever

          C. wherever                           D. whenever

          11. A. below                            B. on

          C. under                              D. within

          12. A. seemed                          B. looked

          C. thought                             D. worked

          13. A. to do                           B. doing

          C. did                                D. done

          14. A. oneself                           B. themselves

          C. itself                               D. himself

          15. A. little                             B. full

          C. all                                 D. regular

          16. A. forgot                            B. remembered

          C. thought                             D. wanted

          17. A. few                             B. a few

          C. little                                D. a little

          18. A. above                            B. from

          C. on                                D. at

          19. A. begged                           B. respected

          C. wondered                            D. liked

          20. A. as                              B. so

          C. but                               D. because

           

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