动词不定式课件探讨.ppt

7. There isn’t any difference between the two. I really don’t know ________. A. where to choose B. which to choose C. what to choose D. to choose which 8. The bag is too heavy for me _______. A. to carry it B. not to carry it C. to carry D. not to carry 9. The teacher will teach him _______. A. to use B. use it C. how to use it D. uses B C C 找出句子中的不定式, 并说出作用： 1. It takes you ten minutes to get there. 2. I hope to see him soon. 3. His wish is to become an artist. 4. People eat to live, but not live to eat. 状语 表语 宾语 主语 结构 : to do (否定) not to do 二. 时态与语态 主动语态 被动语态 一般式 进行式 完成式 完成进行式 不定式 to do to be done to be doing to have done to have been done to have been doing ---------- ---------- 1. 作主语 2. 作宾语 3. 作宾语补足语 4. 作定语 5. 作状语 6. 作表语 7. 作独立成分 8. 与疑问词等连用 三. 用法/ 功能 To see is to believe. It’s important to learn . (1). 主语 不定式作主语时,往往放在谓语之后, 用it作形式主语. My job to help the patient. Your task to clean the classroom. is is (2). 表语 I want to go home. The workers demanded to get better pay. I found it necessary to talk to him again. (3) 宾语 think/ consider/ find it + adj.+ to do 常用动词不定式作宾语的动词有： hope, refuse, learn, set out choose, decide, agree, manage, pretend, plan. need to do learn to do agree to do plan to do decide to do refuse to do begin to do start to do try to do forget to do remember to do like to do Stop to do go on to do 2. 用作宾语补足语：(v. + sb. + to do ) She asked me to help her. The teacher told him to come on time. Edison’s mother taught him to read and write. want sb. to do wish sb. to do get sb. to do order sb. to do find sb. to do like sb. to do would like sb. to do help sb. to do 作宾语补足语不带to 的情况： Let me do it. I saw him cross the street. 常见动词有： 使役动词: let, make, have 感官动词: see, watch, hear, feel, listen to 比较： I heard her singing in the next room. I heard her sing in the next room. The teacher told me to clean the blackboard. I expect you to give me some help. 二看 watch see look a