module 9 to-infinitive

课件12张PPT。Module 9Animals in dangerRevisionto-infinitive动词不定式带 to 动词不定式infinitive to + V.(原形)1. It’s + adj. / n. + to + V.(原形)eg. It’s sad to hear this bad news. To hear this bad news is hard. (做主语) 2. V + to + V.(原形)(做宾语) eg. He wants to be a pilot in the future. 动词不定式infinitive to + V.(原形)3. Sth/ Sb be+ adj. + to + V.(原形)
tell / ask sb + to + V. (做补语) eg. I was nervous to speak in public. These words are hard to say. She asks me to help her with her English. 4. Sth be + to + V.(原形)(做表语) eg. Her job was to type words. Our goal is to get As in all subjects. My dream is to be a doctor. 动词不定式infinitive to + V.(原形)5. V. + to + V.(原形)
sentence + to + V. (做状语) eg. She wept to see the sight. (reason)I come here only to say good-bye to you. (result) I’m glad to see her. (reason) 表目的：in order to + V 为了. . .
so as to + V 　为了. . .
only to do + V　仅仅为了. . .
so (such). . .as to + V　如此. . .以便. . .
too. . .to + V 太. . .以致不. . .1. 为了在期末考试取得好成绩，他开始努力学习．He begins to study hard in order to get good marks in the final exams. == He begins to study hard so as to get good marks in the final exams.== He begins to study hard only to get good marks in the final exams.Practice2. 他飞快地跑以便赶上第一班车．He runs as fast as to catch the first bus. 3. 她每天收听美国之音是为了提高自己英语听力能力．Every day she listens to VOA in order to improve her English listening ability.Translation.4.他太激动了，说不出话来。 He is too excited to speak. 6. n. + to + V.(原形)(做定语) eg. He made so many candles to give light. I have a lot of work to do. 动词不定式infinitive to + V.(原形)too + adj. + to+ V. so + adj. + that He is too excited to speak. ==He is so excited that he can’t speak. She is too young to go to school. ==She is so young that she can’t go to school. ExerciseChoose the best answers.1) Tell him ___ the window.　 　 A. to shut not　 B. not to shut　 C. to not shut　 D. not shut　2) She pretended ___ me when I passed by.　 　 A.　not to see　 B. not seeing　　C. to not see　 D.　having not seen　 3) Mrs. Smith warned her daughter ___ after drinking.　　 A. never to drive　 B. to never driver　　 C. never driving　 D. never drive　ExerciseChoose the best answers.4) The boy wanted to ride his bicycle in the street，but his mother told him ____.　 A. not to B. not to do C. not do it D. do not to 5) The patient was warned ___ oily food after the operation.　
A. to eat no B. eating not C. not to eat D. not eating6) The chair looks rather hard, but in fact it is very comfortable to ___.　　A. sit　 B. sit on　 C. be seat　 D. be sat onExerciseChoose the best answers.7) Charles Babbage is generally considered___ the first computer.　A. to invent　B. inventing　 C. to have invented　 D. having invented　 8) The next morning she found the man ___ in bed，dead.　 　 A. lying　 B. lie　 C. lay　 D. laying　　 find + sb + doing
find + it + adj. + to +V
find + that Self check一、选择题
( )1.It’s interesting _____ this game.
A. play B. to play C. playing D. played
( )2.____is really hard ____them to climb the mount.
A. This, to B. This, for C. It, for D. It, to
( )3.We need ______ the housework at weekends.
A. to do B. doing C. do D. does
BCASelf check二、写同义句
1.To answer the question is easy.
_____ easy _____ answer the question.
2. To study hard is necessary.
_____ ______ necessary _____ study hard.
3. It’s good to do sports.
_____ ______ sports is good.It’stoItistoTodo