1、Points and grammar Page 1 of 3 3/7/2020动词不定式重点考点句式复习及练习1. sb/sth is said to do/to be doing/to have done/to have been done . 据说sb/sth is reported to do/to be doing/to have done/to have been done . 据报道sb/sth is believed to do/to be doing/to have done/to have been done . 人们相信sb/sth is supposed to do/to
2、 be doing/to have done/to have been done . 应该， 理应= It is said/reported/believed/considered/supposed that sb/sthe.g. Robert is said to have studied abroad, but I dont know what country he studied in (NMET 1999)2. 主语+ seem +（to be ） + n/adj.(表语)”e.g.Mr. Black seemed to be quite happy. Tom seems（to be）
3、a very clever boy. 主语+ seem + to do/to be doing/to have done/to have been done = It seems that sb do/does/ is dong /have done /have been done.e.g. The engine just wont start. Something seems to have gone wrong with it(2013高考重庆卷).=It seems that something has gone wrong with it.There seems to be .看起来好
4、像有.e.g. There seems (to be) a lot of support in Congress for this move.国会里好像有很多人支持这一举措。3. in order to do /so as to do/ to do为了e.g. In order to be a good scientist, one must understand mathematics.注意： so as to 不用于句首。4. It is + adj + for/of sb. + to do sth for sb. 常用于表示事物的特征特点，表示客观形式的形容词，如 easy, hard,
5、 difficult, interesting, impossible 等：e.g. Its very hard for him to study two languages. 对他来说学两门外语是很难的。of sb 的句型一般用表示人物的性格，品德，表示主观感情或态度的形容词，如 good, kind, nice, clever, foolish, right 等。e.g. Its very nice of you to help me. 你来帮助我，你真是太好了5. the first person to do sth. 第一个做.事情的人the last person to do sth
6、. 最后一个做.事情的人e.g. In American history Parks is the first woman to lie in state at the capitol, a very high regard usually reserved for Presidents of the United States. (2007 重庆 C)6. do nothing but do 除了做什么也不能做have no choice but to do sth 别无选择只有 记住：前有 do 后无 to 的用法。e.g. According to Mr. Akins, we can d
7、o nothing but keep doing what weve been doing till further notice, or well probably mess up the situation.e.g. Tom had no choice but to call for an ambulance.7. who/what/which/when/where/how + to do 疑问词+不定式 作主语，宾语，表语。e.g. I dont know what to do . When to start has not been decided.8 ，only to do 作结果状
8、语，译为 : 结果却.,不料却，表示意料之外的结果。Points and grammar Page 2 of 3 3/7/2020区别：， doing 表示意料之中的结果。e.g. I hurried to the supermarket, only to find it was closed.e.g. He died, leaving nothing but debts.9. sth. remain to be done. 尚待(有待)被e.g. Having a trip abroad is certainly good for the old couple, but it remains
9、 to be seen whether they will enjoy it.A number of problems remain to be solved.10. tooto “太而不能， 太而无法”e.g. In the farmyards, the chickens and even the pigs were too nervous to eat.注意：1)“tooto”结构带有 never, not 等时，表示肯定意义，译为“ 无论也不过分，太也不会” 。e.g. Its never too late to learn. 2) too 后面跟表示心情，态度或倾向性方面的形容词，如
10、anxious, eager, glad, pleased, ready, willing 等时表示肯定意义。too 前也可以加上 only，but ,all, just 等来加强语气。e.g. He was too anxious to do the job. 他非常想做这份工作。 e.g. She is too ready to help others. 她总是乐于助人。完成句子1. 相信他们正在谈些秘密的事情。They are believed _ something secret.2. 人们认为查尔斯巴比奇发明了第一台计算机。Charles Babbage is generally _
11、 the first computer.3. 她讨厌被人嘲笑。She hates _. 4. 这些杂志不可以被带出阅览室。The magazines _out of the reading room.5. 据报道，他在事故中受伤了。He _ in the accident. 6. 看来好像有个人正在山脚拍照。There _at the foot of the mountain.7. 据说，这本书已被译成了汉语。The book _ into Chinese.8.是否举行运动会还未决定。_ has not been decided.9.我们认为对生活采取积极的态度很必要。We think it
12、essential _.10. 中国将不会是第一个使用核武器的国家。China _ nuclear weapons. 11.有许多难题要解决，他感到不知所措。With _, he felt at a loss. 12.我急急忙忙赶到火车站，结果发现火车已离开。Points and grammar Page 3 of 3 3/7/2020I hurried to the train station, _. 13.先生，你还有什么要打印？ Sir, do you _?14.因为没有人同意这个计划，他们只得制定一个新的计划。As nobody agreed to the plan, they cou
13、ld do nothing but _.15.大家都应该按时参加那个会议。(suppose)Everyone _ on time.16.他的新书是否畅销还有待观察。_whether his new book is in great demand. 17. 餐馆这么多，我不知道在哪家餐馆吃饭。Therere so many restaurants that I can hardly decide_.18.Tom 对此事故保持缄默，以便不丢掉他的工作。 Tom kept quiet about the accident _. 19.老师竭尽所能来帮我学习英语。My teacher did all
14、she could _. 20很高兴成为你们中的一员。(tooto)I am _ _.参考答案1. to be talking about 2. considered to have invented 3. to be laughed at4. are not allowed to be taken 5. is said to have been hurt6. seems to be someone taking photos 7. is said to have been translated8. Whether to hold the sports meeting9. to take an
15、 active attitude to(towards) life10. will not be the first (country) to use10. will you be allowed to talk11. With a lot of difficult problems to solve12. only to find the train had left13. have anything else to be printed14.make a new one15. is supposed to attend the meeting16. It remains to be seen17. which one to eat in18.so as not to/in order not to lose his job19. to help me with my English20. only too glad to be one member of you.
