Question

觀察下列句子，試著歸納其畫線部分所包含的句型結(jié)構(gòu)。

1．That made it possible for life to begin to develop．

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2．They produced young generally by laying eggs．

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3．So we feel as if there is no gravity at all．

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4．…but it will not be as strong a pull as the earth's．

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Answer 1

答案：
解析：

　　1．it在此句中充當形式賓語，真正的賓語是不定式“to begin to develop”。

　　2．by表方式，后加名詞、代詞或動名詞。

　　3．a(chǎn)s if/though似乎；好像；仿佛。

　　4．a(chǎn)s＋adj．＋a/an＋n．(單數(shù)可數(shù)名詞)＝such ＋a/an＋adj．＋n．(單數(shù)可數(shù)名詞)。