2023年中考英语语法复习之动词非谓语考点总结

动词非谓语 I．动词不定式 动词不定式在句中作主语和表语 1. 作主语：动词不定式在句中作主语时，通常用it作形式主语，把作主语的动词不定式后置。 即：it is +adj./n. (for sb.) to do sth. It’s rude to stare at someone. A popular use of the computer network is to send e-mail. 当句子的表语是表示主观感情或态度的形容词，如:good，nice，clever, kind, careless, foolish等时，不定式前可加一个由of引导的短语，来说明动作的执行者。 即：即：it is +adj./n. (of sb.) to do sth. It’s very kind of them to invite me to have dinner.他们很友好地邀请我吃饭。 2. 动词不定式在句中作宾语 The policemen promised to find the guilty. Most students prefer to take part in sporting activities. 3. 以动词不定式作宾语的动词有: want to do sth. hope to do sth. plan to do sth. agree to do sth. promise to do sth. prefer to do sth. offer to do sth. decide to do sth. wish to do sth. manage to do sth. refuse to do sth. fail to do sth. remember to do sth. forget to do sth. start to do sth. begin to do sth. like to do sth. love to do sth. hate to do sth. continue to do sth. try to do sth. afford to do sth. arrange to do sth. beg to do sth. expect to do sth. continue to do sth. choose to do sth. hesitate to do sth. help (to) do sth. would like to do sth. 4.动词不定式在句中作宾语补足语 The new computer enables me to calculate much quickly Don’t allow other thoughts to enter your mind. (1).常用动词不定式作宾语补足语的动词有： ask sb. to do sth. tell sb. to do sth. want sb. to do sth. allow sb. to do sth. persuade sb. to do sth. enable sb. to do sth. cause sb. to do sth. teach sb. to do sth. expect sb. to do sth. choose sb. to do sth. elect sb. to do sth. advise sb. to do sth. require sb. to do sth. wish sb. to do sth. order sb. to do sth. encourage sb. to do sth. wait for sb. to (2).有些动词要省略to的动词不定式在句中作宾语补足语： We didn’t notice him leave. The sad story made most of the children cry. make sb. do sth. let sb. do sth. hear sb. do sth. see sb. do sth. watch sb. do sth. notice sb. d