英語語法動詞不定式PPT學(xué)習(xí)教案

1、會計(jì)學(xué)1 英語語法動詞不定式英語語法動詞不定式 動詞不定式的基本形式是動詞不定式的基本形式是“to+動詞原形動詞原形 “，有時(shí)可以不帶，有時(shí)可以不帶to. 動詞不定式?jīng)]有人稱和數(shù)的變化，在句子動詞不定式?jīng)]有人稱和數(shù)的變化，在句子 中不能作謂語。在句中可以作中不能作謂語。在句中可以作主語、表語、主語、表語、 賓語、賓語補(bǔ)足語、定語和狀語賓語、賓語補(bǔ)足語、定語和狀語。 第1頁/共22頁 to do forget to do remember to do like to do Stop to dogo on to do 第2頁/共22頁 find sb to be like sb to do wou

2、ld like sb to do help sb to do 第3頁/共22頁 第4頁/共22頁 (目的目的) (目的目的) （結(jié)果）（結(jié)果） 第5頁/共22頁 4.4.用作主語用作主語 1.To be an actress is my dream. 2. To go abroad is his dream. 3. To say is easy, to do is difficult. （這時(shí)可將其用形式主語（這時(shí)可將其用形式主語it來替換）來替換） It is my dream to be an actress. It is his dream to go abroad. It is eas

3、y to say, it is difficult to do. 第6頁/共22頁 Its clever of you to work out the maths problem. 第7頁/共22頁 困難。 nIts difficult for us to finish the work. 第8頁/共22頁 5.用作表語用作表語 His work is to feed the animals. Her job is to look after the patients. My wish is to be a scientist. 第9頁/共22頁 6.用作定語用作定語 Give me some

4、thing to drink. They have much food to eat. （這時(shí)不定式與被修飾詞有動賓關(guān)系。（這時(shí)不定式與被修飾詞有動賓關(guān)系。 若是不及物動詞，介詞不能省略）若是不及物動詞，介詞不能省略） He asked for a room to live in. I dont have a pen to write with. 第10頁/共22頁 7.疑問詞疑問詞who, what, which, where, when, how 加加to do可構(gòu)成不定式短語，在句中可用作主語、可構(gòu)成不定式短語，在句中可用作主語、 賓語、賓語補(bǔ)足語、表語等。賓語、賓語補(bǔ)足語、表語等。 W

5、hen to start has not been decided. I dont know what to do. He can tell you where to get the book. The question is who(m) to ask. (主語主語) (賓語賓語) (賓語補(bǔ)足語賓語補(bǔ)足語) (表語表語) 第11頁/共22頁 第12頁/共22頁 7.We often see him play football. 定語定語 主語主語 狀語狀語 表語表語 賓語賓語 主語主語 賓語補(bǔ)足語賓語補(bǔ)足語 第13頁/共22頁 To dance is a lot of fun. It is

6、a lot of fun to dance. To grow plants is very important. To hear your voice is so nice. To speak English is not easy for me. It is so nice to hear your voice. 第14頁/共22頁 My work is to clean the room every day. The best plan is to leave at once. My dream is to be a scientist. 第15頁/共22頁 He wants to bor

7、row my radio. They began to read and write. What sports does Li Lin like to play? She likes to play soccer. What do you want to be when you grow up? 第16頁/共22頁 I have many books to read.I have many books to read. She has a few questions to ask.She has a few questions to ask. He has a TV set to repair

8、.He has a TV set to repair. I have nothing to worry about.I have nothing to worry about. 第17頁/共22頁 He is a man to believe in.He is a man to believe in. Edison was the first man Edison was the first man to invent the lights.to invent the lights. His sick mother has three His sick mother has three mon

9、ths to live at most.months to live at most. 第18頁/共22頁 They looked for him everywhere and found him _ under the tree. a. lies b. lyingc. layd. lain 考點(diǎn)：考點(diǎn)：see/hear/find/watch sb. do sth. (看見某人做了某事）看見某人做了某事） See/hear/find/watch sb. doing sth. （看見某人正在做某事）（看見某人正在做某事） I saw him _ the supermarket just now.

10、 a. enteredb. entering c. enterd. to enter The girl who sold matches was found _ the next morning. a. dieb. dyingc. diedd. dead 第19頁/共22頁 -Do you remember _ me somewhere in Hangzhou? -Yes. I think thats 2 years ago. a. see b. seeing c. to seed. saw forget/remember to do sth. forget/remember doing st

11、h. stop/go on to do sth stop/go on doing sth The scientist stopped _ to me though he was busy. a. talkingb. to talk c. to have talk d. having talk 第20頁/共22頁 The more you think about it, the more questions you will think of _. a. askb. askedc. askingd. to ask 考點(diǎn)：考點(diǎn)：to do 表示目的表示目的 The doctor did what he could _ that child. a. sa