初中英语动词不定式完整课件18.ppt

1、,非谓语动词,掌握非谓语动词结构 : (not) to do; doing; done 二.了解非谓语动词在句子中 的作用 三.掌握固定句式及固定用法,教学目标,To see is to believe. Its important to keep healthy .,考点一 主语,不定式作主语时,往往放在句子的后面, 用it作形式主语.,for,of,考点透视,Its +adj. + sb. +to do sth. Its +adj. + sb. +to do sth,easy,difficult,hard,careful, clever, foolish ,kind, nice,1.It

2、is very important for us _ English well. A learn B learning C to learn D learned 2.爬那棵高树对于你来说太危险了。 。 dangerous for you _ _ that tall tree .,考点传真,C,It is,to climb,（2008甘肃兰州）,wash,come,learn,pass,go,I want to go home. The workers demanded to get better pay. I found it necessary to talk to him again.,考

3、点二：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.,The teacher told me to clean the blackboard. I expect you to give me some help.,考点三. 宾补,四看,watch,see,look at,三让,let,make,have,二听,listen to,hear,warn, tell, allow, h

4、elp, ask, force等,notice,一感:feel,I made him do his work.,He was made to do his work (by me).,Where is Jim ? I dont know But I saw him _football just now. A.Was watching B. watching C had watching D.watched 2. Did you have anyone _ the trees? yes, I had the trees _. A.to water; water B. to water; wate

5、red C. water ;to be wtered D. water; watered,B,考点传真,（2010 重庆）,D,I have something to say. He has a lot of homework to do . He is looking for a room to live in . There is nothing to worry about.,考点四：定语,(如果不定式中的动词是不及物动词, 则不定式中要有介词.),1. 不定式所修饰的名词或代词是不定式动作的地点工具等，即使是及物动词，不定式后面仍须有相应的介词。,请给我一支写字的笔.,Please g

6、ive me a pen to write with.,2. something, anything, nothing, everything 等复合不定代词常用不 定式做后置定语。,who,which, when, how, what 等连用，在句中不定式与疑问词起名词作用，可充当主语、表语、宾语等。,He didnt know what to say.他不知道说什么。(宾语) How to solve the problem is very important.如何解决这个问题很重要。(主语) My question is when to start.我的问题是什么时候开始。(表语),考点

7、五,连接词+动词不定式,注意：” 疑问词 + 不定式“ 作宾语时可以转化为宾语从句。如： Can you tell me where to get the scarf? =Can you tell me _ _ _ _ the scarf? Could you tell me how I shoud get to the post office? =Could you tell me _ _ _ the post office?,where I can get,how to get,Exercise,选用方框内动词适当形式填空。,1.I saw her _ across the road. 2

8、. She wants her brother _ to university. 3. My mother asked me _ my clothes yesterday. 4. He invited his classmates _ to his party. 5. The teacher helped the students _ English well.,基础考点变式练,passing,to go,to wash,to come,(to) learn,仿例改写下列句子。 (例) I dont know when I shall go . I don,t know when to go

9、. 1.Show them where they should put their bikes. _ 2. The teacher asked why she would go earlier. _ 3. The students want to know when they will have the exam. _,.,综合能力步步高,Show them where to put their bikes.,The student want to know when to have the exam.,The teacher asked why to go earlier.,中考真题集训营,

10、For a long time, I dreamed of 1. _ (do) something in Western China and last year I finally became a volunteer teacher. It has changed my life a lot! I travelled a long way to a small village school in Songtao, Guizhou Province. On my way there,I thought about the village, the school, the first day,

11、and the children there. However, my heart went down after 2._ (arrive) there. It wasnt what I expected. It didnt look like a school at all !The school had only three rooms,one for Grades1,2 and 3,and another for Grades4,5 and 6.There was a third room for me. The children welcomeed me warmly on my fi

12、rst day. They asked me 3._ (tell) them stories and about myself and my life in Beijing. The next day, I gave them a test 4._ (find) out their level. To my surprise, over half of the students failed the test, but they all wanted 5._ (learn) new things. I knew they needed me.,doing,arriving,to tell,to

13、 find,to learn,I spend many nights 6._ (prepare) lessons, reading test papers, and marking homework . I enjoyed 7._(teach) the lovely and hardworking children, and I could see that they were making progress with my help. I have also learned a lot from them. I understand their lives better, and we ar

14、e now good friends. I have worked in Songtao for a year now. Im very happy, and the experience has been very useful for me.Now Im more responsible, and I know how 8._(look) after myself. I love the small village and children. In fact, I would like 9._(keep) 10._(work) here.,preparing,teaching,to look,to keep,working,Thank you,考点体系图,固定句型:,1.had better (not) do sth. 最好（不）做某事 2.Why (not) do sth.? 为什么不做某事 3.Would you like to do sth?你愿意做某事吗？ 4