一、常使用动词不定式的短语1、It’s time to do sth.\ It’s time for sth 该作某事的时候了.2、can’t wait to do sth. 迫不及待要作某事3、ask (telle sb. (not ) to do sth. 要求/告诉某人(不)作某事4、allow sb. to do sth. 允许某人作某事5、be supposed to do sth. 应该作某事6、Would like /want (sb.) to do sth. 想要作某事7、have sth/nothing to do 有…时要做/与…无关8、find it +adj. to do sth. 发觉作某事…9、prefer to do sth. rather than do sth. 宁愿作某事,而不愿作某事 10、It’s +adj. for sb. to do sth.作某事对某人来说…11、It’s better /best to do sth. 最好做某事12、It takes sb. st. to do sth. 某人做某事用了一些时间二、常用动名词的短语1、 enjoy /like /love doing sth. 喜欢做某事 2、 keep /keep on /carry on / go on doing sth. 继续做某事 3、feel like doing sth. 想要做某事 4、practice doing sth. 练习作某事 5、give up doing sth. 放弃作某事6、be good at/ do well in doing sth. 擅长作某事7、pay attention to doing sth. 注意作某事8、what about/ how about doing sth.….怎么样(好吗)?9、Thank you for doing sth. 为…感谢某人10、mind doing sth. 介意作某事11、be used for doing sth./ be used to do sth. 、被用来作某事12、spend …(in) doing sth. 花时间作某时13、be busy doing/ with sth. 忙于作某事 14、finish doing sth. 作完某时15、look forward to doing. 盼望做某事16、prefer doing sth. to doing sth. 喜欢…胜过…17、be/get used to doing sth. 习惯作某事18、keep / stop/ prevent sb. from doing sth.阻止某人作某事三、省略动词不定式的短语1、一看二听三使役see/ hear/ feel/ notice/ look at /listen to sb. do sth.看见/听见/感觉/注意某人作某事make /let /have sb. do sth. 使/让某人做某事2、help sb. (to) do sth/ with sth.帮助某人作某事3、 had better (not) do sth. 最好(不)做某事4、 Why don’t you/ not do sth.为什么不作某事5、Would /Will / Could you please (not) do sth. 四.常考知识点1、keep +adj. 保持…状态keep (sb.) doing sth. 继续做某事/使某人老是做某事eg. Everyone should keep our classroom clean.It’s too late, but he still keeps working.Lily always keeps us waiting for her.2、make + n. 使某人成为make + sb. + adj. 使某人…make sb. do sth. 使某人做某事Sb. be made to sth. 某人被迫做某事eg. We made Peter our monitor.Books make us happy.He often makes me laugh.The workers were made to work 12 hours a day.3、I don’t think that 我认为…不eg. I don’t think you are right.4、It’s /was/has been+ some time +since+一般过去时… 自从…以来有多久了eg. It has been two years since we met last time.五.常考句型1、 What do you mean by/ What does .. mean?是什么意思?eg. What do you mean by “computer”?/What does “computer”mean?2、 What do you think of…/How do you like …? 你认为…怎么样?eg. What do you think of this film /How do you like this film? 3、 What is/was/will …be like? ..怎么样?eg. What is the weather like?What will the life in the future be like?4、 It’s said/ reported that… 据说/据报道eg. It’s said that the population of the word would be 6 billion in 2050.10、one of the +形容词最高级+名词复数 …其中之一eg. Shanghai is one of the biggest cities in China.11、neither…nor… 既不…也不(两者都不)either…or…要么…要么/或者…或者/不是…就是not only…but also… 不但…而且以上三个词做主语时,要用就近原则eg. Neither you nor he has been to the USA.Either he or you go to the park.Not only my mother but also my father is a teacher.neither of 两者都不 either of 两者选一none of 没有一个以上三个做主语时,谓语动词用单数All of 全部 Both of 两者都以上二个做主语时,谓语动词用复数12、比较级+ than +any other +名词单数 …比其余任何一个… 比较级+ than + the other+名词复数eg. Shanghai is bigger than any other city/the other cities in China.13、When(当…的时候), if (如果), as soon as(一…就), until(直到…才), unless(除非/如果…不)这几个词引导的时间或条件状语从句时,主句要用一般将来时.eg. I will call you when he comes. If it doesn’t rain tomorrow, we will have a picnic. As soon as I get to Beijing, I’ll come to see you. He won’t go to bed until his parents come back. Unless you work hard, you won’t catch up with others. 请你(不)作某事好吗?