人教版英语八年级下册unitsectionatheinfinitive“todo”

1、PPT模板下载：/moban/ 西充县南台街道永清小学 向琼英“to do”The infinitiveYongqing Primary SchoolXiang QiongyingFor me, to keep cats is so wonderful ! =Its wonderful for me to keep cats!But my mother tells me not to do that. The infinitive不定式:_否定形式：_做非谓语，可充当除谓语外的其他成分，如主语、宾语、宾补、表语等to donot to doDiscussion (主语)Whats your o

2、pinion?necessaryfunnydifficulttiringrelaxingexpensiveI think it is.to keep.easyCan you say more ? easy, keep a cat important for you, make the cat happynecessary, feed the cat on timehealthy, not put salt in cats foodIt is =easy to keep a cat. It is important for you to make the cat happy. It is nec

3、essary to feed the cat on time. It is healthy not to put salt in cats food.主语It is adj.(for sb.)to do sth. 1. It is a good choice_(give) them fish since cats all like it.2. It takes a cat about 2 months _ teeth and eat meat. A. grow B. to grow C. growing D. grewto giveBCatsto do 做为主语的重要考点有：做某事(S)（对某

4、人来说）是.It is +_ (for sb.)+_做某事(S)花费某人多长时间It _ sb.+_adj./ n. to do sth takes some time to do sth Time for you!一、不定式作主语(Subject)it在句中充当_，真正的主语是_.形式主语to do选择 of & for. Its nice/kind/friendly/. _ you to keep your cat healthy. It is impossible _ you to travel far. offorof 形容词描述sb的（性格品格等）for 形容词描述 to do st

5、h. 小提示 I really want to keep a cat !二、不定式作宾语(Object) 宾谓主Then I have a cat. I call her Little Black. My ResolutionSometimes she hopes _(play) with me .Sometimes she expects _(be alone).I plan_(spend) much time with her, I promise_(be)responsible for my cat! I wish_(offer) her a good life. I think I w

6、ill never refuse_(learn)_(be) a good keeper!So I decide_(do) this job successfully. I need _(love) her forever.to playto be aloneto spendto beto doto loveto offerto learnto beV. + to do sth But I dont keep my promise.The cat is hungry. Do you forget _ (feed) her? Why are you still working? Stop _ (g

7、ive) her food!You must remember _(do) this job!The cat has eaten lunch twice. She is too full. You forget _(feed) her! Now stop_(give) her food! If she is ill, you will regret _(be) so careless!VSto.V-ing好撑. to feedto giveto dofeedinggivingbeingWhats the difference?remember/forget _ sth 记得/忘记要做某事 re

8、member/forget_ sth 记得/忘记已经做过某事stop_ sth 停下来去做某事stop_sth 停止做某事 regret _ sth 为即将要做的事情遗憾/后悔regret_ sth遗憾/后悔做了某事to dodoingto dodoingto dodoingAfter these bad things,I find/feel it really hard for me to look after my cat well.My bad memory makes it difficult for Little Black to love me.sb. think / find /

9、consider/ feel /make it .(for sb) to do sth主谓宾 疑问词who, what, which, where, when, how 加 to do相当于名词，可做宾语，表语等。I dont know what I should do.=I dont know what .Could you please tell me how I can make her happy ?=Could you please tell me _? I make my cat angry.to dohow to make her happy Can you give me so

10、me advice?Tips for a cat keeper Make sure you know _（怎样做食物）for her.Remember_(什么时候喂feed)her.Dont forget_(和她玩耍) every day.Make it possible for her_（外出）with you usually.Feel it lucky for you_(拥有她).how to make foodwhen to feedto play with herto go outto have herit在句中充当_，真正的宾语是_.形式宾语to doto do 作为宾语的重要考点有

11、：某些动词固定搭配to do, 如wish, plan, decide等.remember, forget, stop, regret与to do 搭配。Sb. think / find /consider/ / feel /make 疑问词+不定式作宾语。 it +adj./n.+to doTime for you! You advise me to be a good keeper.三、不定式作宾补(Object Complement) 宾补 谓 宾做什么Our relationship becomes better.1. Little Black doesnt allow me_.2.

12、She asks me _to feed another catto give her food.不准喂别的猫！Our relationship becomes better .3. She tells me _ _.not to touch another cat不准摸其他的猫！ The infinitive without to 省略to的不定式I feel my cat love me. Many funny things happen.1. I made her _ much exercisebecause I think she is too heavy. A. did B. to

13、do C. doing D. do2. I also had her_ sometimes. I never let her_ too much. A. to stand, eat B. stand, to eatC. stood, eating D. stand, eat 哪些动词后接省略to的不定式做宾补？ 一感(觉)：_ 二听(见)：_ 三让(/使)：_ 四看(见)：_observe 半帮助：help（to可带可不带） 省略现象小结 watch see notice let make have hear (listen to) feel1. When I opened the door,

14、 I saw my cat _after a mouse. A. running B. ran C. to run D.run2. Listen! There was a sound. I heard my cat _ food.A. steal B. stealing C. is stealing D.stolenhear /see /watch/.sb. + _ 某人正在做. _ 某人做了.（整个事件过程） 小提示 doing sth. do sth.Have a try!1. I made my cat do exercise.2. I watched my cat catch the

15、mouse.改成被动语态:1. My cat was made_ exercise. 2.She was watched_ the mouse.to doto catch句子变为被动结构的时候,_要补上！ toto do 作为宾语补足语的重要考点有： want/tell/ask.+ sb.+to do sth. ( . )省略to的不定式做宾补 (注意：变被动补回to!) feel/hear/.+ sb.+ do sth. ( ) Time for you! watch see notice let make have advise allow remind need wish warn ex

16、pect My job is to look after Little Black. 四、不定式作表语( the Predicative)表主系I like to do it because.改错My wish is see my cat every day. When people have a cat, the journey of happiness is begin! to seeto beginbe to do I have a lot of work to do.五、不定式作定语(Attribute)定主谓宾 I have to find a way to wash Little

17、Black. 1. Everyday I have things _ (准备).2. She needs a little house _(住). I must clean it every day.3. She needs food _and she needs water_. to prepareto eatto live into drinkI should prepare all of these .n.+to do To thank me, she gave me a mouse. 为了奖励我.六、不定式作状语(Adverbial)【目的】状语主谓宾 + 宾 Our story en

18、ds with a gift. I think people should have a cat to have fun.I am excited to see my cat！Im too excited to say more words.【目的】.【原因】.【结果】 There is lots of work, but I.分辨to do 表：目的？ 原因？ 结果？keepa cat To keep cats is so wonderful !I really want to keep a cat.My job is to look after Little Black.I have a

19、lot of work to do.To thank me, she gave me a mouse.You advise me to be a good keeper. 主 宾 表 定 状宾补 Summary 说出不定式在句中的成分. It is so wonderful to keep cats !中考真题练习1. Its our duty _ our hometown clean and beautiful. We must do something for it.（2017黑龙江） A.keeping B.keeps C.to keep2. Ittookmetwoweeks_readi

20、ngthenovels. （2012广东） A.finish B.tofinish C.finishes D.finishing3.Vivian refuses _ her children to the weekend training centre for extra classes. (2017上海) A. to send B. sending C. sent D. sends C B A4. -Ill have a ten-day holiday. But I dont know _. -How about Paris?（2016四川成都） A.what to do B.where to goC.when to go5. Joining a summer camp is a great chance _free time with your friends.(2016吉林) A.spendB.spending C.t