新概念英语第二册语法—不定式课件

动词不定式： 1、主语 2、表语 3、宾语 4、宾语补足语 5、定语 6、状语 Is ＿＿＿＿ necessary to complete the design before National Day﹖ 　 A．this     B．that     C．it      D．he [中考回顾] Ⅰ．作主语 To live is to struggle 　 I want to go home. The workers demanded to get better pay. I found it necessary to talk to him again. 常用动词不定式作宾语的动词有：ask, agree, afford, choose, decide, determine, expect, decide, hope, like, learn, offer, pretend, prefer, plan, want, wish, refuse, manage, Ⅱ．作宾语 3) it作形式宾语, 不定式作真正宾语 He found it very difficult to get to sleep. We made it a rule to listen to English every day. think/ consider/ find it + adj. to do He agreed ＿＿＿＿ here, but so far he hasn’t turned up yet． A．having met     B．meeting      C．to meet      D．to have met [中考回顾] Ⅱ．作宾语 　 2）要注意 can’t help , go on , try , remember，forget, mean, regret, stop 等动词后接不定式与接v-ing的区别。 1. I remember seeing you somewhere before. 2. Please remember to turn off the light when you leave. 3. I regret to say that we have no news for you. 4. We regretted selling the farm. — You were brave enough to raise objections at the meeting． — Well, now I regret ＿＿＿＿ that． 　 A．to do     B．to be done   C．to have done     D．having done [中考回顾] Ⅲ．作宾语补足语 want, ask, tell, force, order, demand, require allow, permit, forbid, advise, persuade, encourage, 等 +sb to do sth The teacher told me to clean the blackboard. I expect you to give me some help. 2) 用不带to的不定式作宾补的动词 …sb. do sth. 在 “一感觉” “二听” “三使役” “四看” 后跟不定式做宾补时，通常省略 to。 feel listen to hear let make have see look at watch notice observe 2) 用不带to的不定式作宾补的动词 但变为被动结构时，不定式符号 to 要加上。 We saw him play chess with the workers． He was seen to play chess with the workers． The director had her assistant ____ some hot dogs for the meeting. A. picked up B. picks up C. pick up D. picking up [中考回顾] Paul doesn’t have to be made ＿＿． He always works hard．