1、走走 进进 不不 定定 式式趣味导入 I want you to tell a story with the pictures above.趣味导入 Last Sunday is my best friend Toms birthday.He invited me to celebrate his birthday.I wanted to give him a special present.But it was very hard for me to choose a gift.There were so many gifts to choose from in the shop.At la
2、st,I chose a toy for him.Tom was very glad to receive my gifts.Tom made a wish.His wish was to celebrate his brthday with us every year.Knowledge mapping知识导图知识导图导学一不定式的句法功能 导学二不定式特殊句式导学三真题演练导学一不定式句法功能互动导学作主语作主语To master a foreign language is really important nowadays.It is important to master a fore
3、ign language nowadays.1.当今掌握一门外语真的很重要。当今掌握一门外语真的很重要。互动导学例题你帮助我解决这个问题真是太善良了。It is nice of you to help me solve problem.每天打扫教室是我们的责任。Its our duty to clean the classroom every day.每天步行上学要花费我15分钟。It takes me 15 minutes to walk to school every day.Its+(for+sb.)+to do sth.Its+difficult,hard,easy,possible,
4、impossibleimportant,+(of+sb.)+to do sth.clever,wise,kind,good,right,nicewrong,bad,cruel silly,stupid,foolish careful,careless互动导学我爱展示1.Its our duty _ the room every day.A.to clean B.cleaned C.clean D.cleans(甘肃省)2.Its hard for us _ English well.A.learn B.learns C.to learn D.learning(江西省)3.建造这座立交桥将花费工
5、人们一年多的时间。It will _ the workers over a year _ the flyover.4.Its very nice _ you to get me two tickets _ the World Cup.A.for，of B.of，for C.for，for D.of，oftaketo build作宾语作宾语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。没有钱，所以他决定找
6、一份工作。2.他答应不告述任何人这事。他答应不告述任何人这事。互动导学8.选择做某事选择做某事choose to do sth9.假装做某事假装做某事pretend to do sth10.忘记去做某事忘记去做某事forget to do sth11.似乎似乎做某事做某事seem to do sth12.决定决定做某事做某事decide to do sth13.努力做某事努力做某事try to do sth14.期望做某事期望做某事expect to do sth1.希望做某事希望做某事 hope to do sth2.希望做某事希望做某事wish to do sth3.想做某事想做某事wan
7、t to do sth4.同意做某事同意做某事agree to do sth5.答应做某事答应做某事promise to do sth6.拒绝做某事拒绝做某事refuse to do sth7.学习做某事学习做某事learn to do sth互动导学作宾语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。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。他答应不告述任何人这事。互动导学 find,
8、think,believe,feel,consider等等动词动词+it+adj/n.+to do sth.(it为形式宾语为形式宾语)eg:I found it very difficult to get a job.I think it easy to study English.1.I found _easy to learn to swim.A.it B.its C.that2.I think it difficult _a decision.A.make B.for making C.to make 互动导学1.He wants _ (buy)some vegetables.2.Do
9、nt forget _ (bring)your homework with you when you come to school.3.他觉得很难入睡。He found _very difficult _ _ _.互动导学forget/rememer to do try to do stop to do forget/remember doing try doing stop doingto buyto bringitto fall asleep作表语作表语My job is to teach English.To see is to believe.1.我的工作是教英语。我的工作是教英语。2
10、.眼见为实。眼见为实。互动导学作定语作定语Do you have anything to say?1.你有什么要说的吗你有什么要说的吗?2.Betty是第一个知道这真相的人是第一个知道这真相的人 Betty was the first to know the truth互动导学Give me something to drink.I have two books to read.The ice is hard enough to skate on.I dont have a pen to write with.He bought a toy to play with.互动导学有某事（主语自己）
11、做 have sth to do某事做起来怎么样 n.+be+adj.+to do一支写的笔 a pen to write with一个玩得玩具 a toy to play with1.给我一些喝的东西给我一些喝的东西2.我有我有2本书要读本书要读3.这个冰块足够坚固可以在上面滑冰。这个冰块足够坚固可以在上面滑冰。4.我没有写字的笔。我没有写字的笔。5.他买了一个玩具玩。他买了一个玩具玩。不定式作定语时，常放在被修饰的词语之后，与被修饰的词语为逻辑上不定式作定语时，常放在被修饰的词语之后，与被修饰的词语为逻辑上的主谓关系或动宾关系；如果不定式的动词是不及物动词，的主谓关系或动宾关系；如果不定式
12、的动词是不及物动词，其后要加上其后要加上必要的介词或副词必要的介词或副词，构成的短语动词相当于及物动词。，构成的短语动词相当于及物动词。互动导学1.Would you like something _?A.drink B.drinking C.to drink D.drinks 2.I have a lot of homework _.A.do B.doing C.did D.to do 3.He is not an easy man _.A.get on B.to get on C.get on with D.to get on with作状语作状语He spoke loudly(so as
13、/in order)to be heard.They jumped with joy to hear the news.Im too tired to walk any further tonight.1.go，come，try，do/try ones best等动词或短语动词作谓语时，其后等动词或短语动词作谓语时，其后常常可以接不定式作目的状语。常常可以接不定式作目的状语。2.be+形容词形容词+to do sth结构中的不定式作状语，常表示原因或方式。结构中的不定式作状语，常表示原因或方式。3.在上述在上述too+形容词形容词/副词副词+(for sb)to do(太太而不能而不能)形容词
14、形容词+enough+(for sb)to do(足以、足够足以、足够做做)结构中，不定式作结果状语。结构中，不定式作结果状语。互动导学1.She went _ her teacher.A.to see B.looks C.saw D.seeing 2.Meimei likes English very much.She does her best _ English well.A.learn B.learning C.to learn D.learns 3.Im sorry _ that.A.hears B.hearing C.hear D.to hear 4.Im sorry _ you.
15、A.trouble B.to trouble C.troubling D.troubled 5.My mother was very glad _ her old friend.A.to meet B.meet C.met D.meets 互动导学6.The panda is so fat that it cant go through the hole.(改为意思相同的句子改为意思相同的句子)The hole _ _ _ _ such a fat panda to go through.7.The ice on the lake was so thin that people couldnt
16、 skate on it.(改为意思相同的句改为意思相同的句子子)The ice on the lake wasnt _ enough _ people _ _ _.istoosmall forthickfortoskateon互动导学7.-_ more about tomorrows weather,call 121.-OK,I will.Thank you.A.Know B.Knowing C.To know 8.We must do everything we can _ waste water from running into rivers.A.keep B.kept C.to ke
17、ep 作宾补作宾补She asked me to stay there.1.她叫我呆在这儿。她叫我呆在这儿。2.请允许我介绍请允许我介绍Mr.White给你们。给你们。Please allow me to introduce Mr.White to you.互动导学want sb.to do wish sb.to doask sb.to doorder sb.to dofind sb.to be like sb.to dowould like sb.to do help sb.to do互动导学1.Robert often asks us _ his Chinese,so his Chines
18、e is much better than before.A.help him B.to help him with C.to help with D.helps him with 2.Mr Li often teaches his Japanese friends _ Chinese food.A.cook B.cooks C.to cook D.cooked 导学二不定式特殊句式互动导学互动导学省略省略to 的不定式的不定式我们看到他进入这栋大楼We saw him enter the buildings and go upstairs.这么多的工作经常使他感到疲惫So much work
19、 always makes him feel tired.你的爸爸在睡觉，你最好不要叫醒他。Your father is sleeping.You had better not wake him up.为什么不和他们一起打下篮球呢？Why not play basketball with him?互动导学sb be made to do sthsb be heard/seen/watched to do sth互动导学不带to 的句型：1 make/let sb do sth2 see/hear/watch sb do sth 3 had better(not)do sth 4 why not
20、 do sth?5 prefer to do sth rather than do sth 6 will/would you please do sth7.help sb do/to do sth我爱导学1.Would you like to go to the cinema with us?Yes,_.What time are we going to meet?A.I would B.I would like C.I like to D.Id like to 2.Would you like to go for a picnic with us?_.What time are we goi
21、ng to meet?A.No,I cant B.Yes,Im gladC.Yes,Id like to D.Id like 动词不定式的省略动词不定式的省略&to 的保留问题的保留问题互动导学疑问词疑问词+不定式结构不定式结构When _（start）has not been decided.I dont know what _(say).He can tell you where _(get)the book.疑问词who,what,which,where,when,how 加to do可构成不定式短语,在句中可用作主语、宾语、宾语补足语、表语等。to startto sayto get互
22、动导学I dont know what to do.I dont know how to do it.I dont know what to do with it.互动导学动词不定式和动名词做宾语动词不定式和动名词做宾语promise,decide,hope,agree,choose,fail,wish,learn+to do sth.enjoy,finish,keep,mind suggest,cant help+doing sth.love,hate,like,forget,remember stop,try,mean+to do sth.doing sth.would like to d
23、o sth/feel like doing sth我爱展示1.He agreed_(help)us.2.She chose _(study)chemistry.3.He failed _(persuade)him.4.Do you wish _(eat)alone?5.He always enjoys _(listen)to music.6.I have finished _(clean)the room.7.You shouldnt keep _(change)your ideas like this.8.她忘记寄这封信了。She forgot _.9.我永远也忘记不了初次写信的情形。I w
24、ill never forget _ for the first time.动词不定式和动名词做宾语动词不定式和动名词做宾语to helpto studyto persuadeto eatlisteningcleaningchangingto post the letterwriting a letter互动导学ask,tell,get,wish,want,teach,know,understand +sb.to do sth.make,have,let,see,watch,hear,feel,notice+sb.do sth.宾补宾补to的有无问题的有无问题I asked him _（com
25、e）here early.My mother wouldnt let me _(go)to the film.to comego导学三真题演练互动导学限时考场模拟1.My little son is able _(read)some words.2.Ill try my best _(help)you.3.She would like _(become)beautiful.4.Dont ask Jim _(go)swimming with us,because his mother wont allow him _(do)so.5.When they went into the park,th
26、ey saw someone _（play）Chinese Kongfu.6.Mr.Brown made his students _(read)the new words again.7.The room is not big enough _ live in.8.I have something _ 要说.9.She has a lot of work _ (要做 every day.10.The old man has a house _ 住.11.She is a nice person_谈话to readto helpto becometo goto doplayingto readto to sayto doto live into talk with互动导学
