高中英语 M5 Unit1 Grammar课件 牛津必修5

1、2021/8/11 星期三1Grammar to infinitive(不定式)2021/8/11 星期三2动词不定式的使用To do like that is foolish.I want to see you I am to visit youHe has lots of work to do.I study hard to improve English. The teacher ask me to answer the question. 主语 宾语表语 定语 状语 宾补2021/8/11 星期三3作主语To learn English is really important nowa

2、days.To be a doctor is my dream.1.学习外语真的很重要。2. 做一名医生是我的梦想。Subject 2021/8/11 星期三4动词不定式和不定式短语做主语时，常用it做形式主语，其句型结构为：It is +形容词或名词（或词组）+不定式短语这时的形容词常为easy, difficult, hard, good, useful, wrong, right, necessary, impossible, important 等。名词或词组常为a fact, a great day, a great thing, a pity 等。Tip:2021/8/11 星期三

3、5作宾语Fred didnt have any money, so he decided to look for a job.He promised not to tell anyone about it.1. Fred 没有钱，所以他决定找一份工作。2. 他答应不告述任何人这事。Object Can you give some examples?2021/8/11 星期三6作表语My task is to finish the homework.To see is to believe.1.我的任务是去完成作业。2. 眼见为实。Predicative 2021/8/11 星期三7作定语Do

4、you have anything to say?1. 你有什么要说的吗?2. Betty是第一个知道这真相的人 Betty was the first to know the truthAttribute2021/8/11 星期三8注1: 不定式做定语时，表示未做。 I have a very important meeting to attend tomorrow.注2: 动词不定式用作定语时可以放在一些名词的后面。如： attempt, ability, chance, desire, determination, decision, effort, failure, intention

5、, need and opportunity.注3：当名词被序数词修饰时，常用不定式作定语 2021/8/11 星期三9作状语He spoke loudly (so as / in order) to be heard.I am happy to hear the news.Im too tired to walk any further tonight.目的状语.原因状语.结果状语Adverbial2021/8/11 星期三10作宾补She asked me to stay there.1. 她叫我呆在这儿。2.请允许我介绍Mr. White给你们。 Please allow me to i

6、ntroduce Mr. White to you.Object complement2021/8/11 星期三11我听到他在唱流行歌曲I heard them sing a pop song.我看到他们踢足球了We watched them play football .他让我擦玻璃He made me clean the window.Bare infinitive（不定式符号to的省略）A.有些动词后面的不定式不带to，“5321”如see, watch, notice, observe（五看）. make, have, let（三让） hear,listen to（二听）feel（一感

7、）主动省“to”，被动加 “ to”注意2021/8/11 星期三12注意B介词but，except, 表示“除了”后接不定式作宾语时，介词前有行为动词do，不定式省to。当主语部分有行为动词do，不定式做表语省to。 “前有do，后省to” we had nothing to do but/except wait.What I want to do is find some books.2021/8/11 星期三13注意 C. 两个或两个以上的不定式由连词and，or，but，rather than 连接时，第二个不定式符号to开始，往往省略。1.Would you like to go s

8、hopping or watch films.2.I decide to work rather than play.3.She told me to listen carefully and work hard2021/8/11 星期三14注意 作简短回答或避免不必要的重复时，动词不定式常常省去to 后面的动词，只保留不定式符号to 。A:Would you like to come to my party?Mary wanted to use my bike, but I asked her not to ( use my bike). B: Yes , Id love to ( come

9、 to your party).Mary想用我的自行车，但我叫她别用。不定式后动词的省略2021/8/11 星期三15动词不定式还可以和what, where, how, when, which等连接代词（副词）连用，在句中做主语,宾语和表语，宾补。如：1.如何处理垃圾是个问题。 _ is a problem. 2.I couldnt decide _. (买哪一个)How to deal with the rubbishwhich one to buy疑问词+to do2021/8/11 星期三16时态/语态主动被动一般式to doto be done进行式to be doing /完成式t

10、o have doneto have been done不定式的时态和语态2021/8/11 星期三171.He is said to go to beijing.To do一般表示动作未做3. He is said to have studied abroad for 2 years.2. He is said to be studying abroad.To have done表示动作已经发生（发生在谓语动词之前）To be doing所表示的动作正在进行。2021/8/11 星期三18 practise 当堂巩固Practise makes perfect2021/8/11 星期三191

11、.Andy works hard . so he does, he is oftenseen _after work. A. playing B. to play C. to be played D. to be playing2021/8/11 星期三202.Im thirsty. Would you please give me something_. A. drunk B. to drink C. to be drunk D. drinking2021/8/11 星期三213.Do you plan to go to Beijing? Yes, I plan _. A. C. so D.

12、 thatB. to2021/8/11 星期三224.He gave us some advice on how_ English. A. improving B. improved D. improve C. to improve2021/8/11 星期三235.To get a good mark, _. A. a lot of practice is needed B. it needs practice C. practice is in need of D. you need a lot of practice非谓语作状语时，前后两个句子的主语必须一致。getyou2021/8/11

13、 星期三24 高考真题体验2021/8/11 星期三251.He told us whether _a picnic was still under discussion.(09四川卷) B. having C.have D. had2.can I smoke here? sorry.we dont allow_here.(O7江苏卷)A . people smoking B.to smokec. people smoke A.to haveD.smoking2021/8/11 星期三263.Many buildings in the city need repairing, but the

14、one _first is the library.（2010重庆卷）repaired B. being repairedC. repairing D. to be repaired4.The experiment shows that proper amounts of exercise, if _ regularly, can improve our health. (2010浙江卷)Abeing carried out B.carrying out Ccarried out Dto carry out if2021/8/11 星期三275. I had great difficulty

15、the suitable food on the menu in that restaurant.（2010上海） A. find B. found C. to find D. finding6.That is the only way we can imagine the overuse of water in students bathrooms. (2010上海卷)A. reducing B. to reduce C. reduced D. reducewe canimagine2021/8/11 星期三287. There were many talented actors out t

16、here just waiting _.（10江西卷）A to discover B to be discovered C discovered D being discovered8.We were astonished the temple still in its original condition .（2010辽宁卷）A finding B. to find C. find D.to be found 2021/8/11 星期三299. Alexander tried to get his work_ in the medical circles. (2010辽宁卷)A. to recognize B. recognizing C. re