摘要：不定式符号to的省略 ①.并列的不定式可省去后面的to. e.g. I told him to sit down and wait for a moment. ②.某些使役动词及感官动词(如see, watch, notice, hear, feel, look at和listen to等)后面作宾语补足的不定式一定要省去to.但在被动语态中须把to复原. e.g. ---- I saw the boy fall from the tree. ---- The boy was seen to fall from the tree. ③.介词but前若有动词do.后面的不定式不带to. e.g. The boy did nothing but play.
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当suggest作________讲时，其后的宾语从句通常用虚拟语气，谓语动词用________的形式，其中________可以省略。当suggest作________讲时，其后的宾语从句常用陈述语气。suggest后接非谓语动词时应使用________，不接不定式。
把下列句子中的从句改为不定式短语。
1. There are still a lot of difficulties we have to overcome.
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2. Before the machines leave the factory, there is a series of tests that must be passed.
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3. At the end of the speech he expressed the desire that he should come and work in China someday.
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4. They signed an agreement that they should expand the trade between the two countries.
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5. The commander gave orders that we should cross the river.
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6. She was excited when she heard the news.
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7. I'm glad I have seen your mother.
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8. The mother was pleased when she saw her son doing so well at school.
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9. He was very happy when he saw us so happy.
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10. They will be disappointed when they hear it.
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2. Before the machines leave the factory, there is a series of tests that must be passed.
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3. At the end of the speech he expressed the desire that he should come and work in China someday.
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4. They signed an agreement that they should expand the trade between the two countries.
________________________________________________________________________________
5. The commander gave orders that we should cross the river.
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6. She was excited when she heard the news.
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7. I'm glad I have seen your mother.
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8. The mother was pleased when she saw her son doing so well at school.
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9. He was very happy when he saw us so happy.
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10. They will be disappointed when they hear it.
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31．On his arrival at the school，he went straight to the headmaster.
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32．我正在努力学习如何用英语提建议。(疑问词＋不定式)
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33．玛丽很喜欢吃水果，比如苹果和橘子。(such as)
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34．她是那些学生当中唯一懂法语的人。(the only one)
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35．我们发现这本书很难理解。(find＋宾语＋adj.＋to do)
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查看习题详情和答案>>翻译下列句子。
1. 你的作文需要修改。(动词-mg形式作宾语)
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2. 学习有关语言的知识比使用语言容易。(动词-ing形式作主语)
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3. 我们应该尽力增强我们的体质。(build up)
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4. 好的习惯是成功的关键。(lead to)
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5. 我们把书放进书柜的目的是不沾上灰尘。(keep... free from)
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6. 我们会议的重点是妇女权利问题。(focus)
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7. 她设法降低她的体重。(reduce)
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8. 对人们说的话我不会作评论。(comment)
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9. 你是最后一个通过驾驶执照考试的人。(the last+动词不定式)
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10. 作无益的后悔是没有用的。(it作形式主语)
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2. 学习有关语言的知识比使用语言容易。(动词-ing形式作主语)
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3. 我们应该尽力增强我们的体质。(build up)
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4. 好的习惯是成功的关键。(lead to)
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5. 我们把书放进书柜的目的是不沾上灰尘。(keep... free from)
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6. 我们会议的重点是妇女权利问题。(focus)
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7. 她设法降低她的体重。(reduce)
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8. 对人们说的话我不会作评论。(comment)
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9. 你是最后一个通过驾驶执照考试的人。(the last+动词不定式)
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10. 作无益的后悔是没有用的。(it作形式主语)
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