中考英语一轮复习 动词不定式课件 牛津版 课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,The Infinitive,动词不定式,动词不定式 的构成,：,(not)to+do(,动词原形,),A to-infinitive can be used as,主语,（,Subject,）,表语,（,Predicative,）,宾语（,Object,）,宾补（,Object complement,）,定语（,Attributive,）,状语（,Adverbial,）,不定式用作主语,To grow trees,is very important.,It,is very important,to grow trees.,不定式作主语时,往往放在谓语之后,用,it,作形式主语。,Say in another way,using it.,To learn from your friends is important.,To leave without saying goodbye is impolite.,To chat with Miss White is a pleasant thing.,To walk to school takes me ten minutes.,It is important to learn from your friends.,It is impolite to leave without saying goodbye.,It is a pleasant thing to chat with Miss White.,It takes me ten minutes to walk to school.,It is+,adj.,+,for,sb.to,do,sb.isare+,adj.,+to do,It is+,adj.,+,of,sb.to do,=sb.isare+,adj.,+to do,你那样做是有礼貌的。,It is,polite,of,you,to do that,.,=,You are,polite,to do that,.,(good,kind,nice,rude,clever,right,silly,thoughtful,brave,selfish,),(easy,hard,difficult,important,possible,necessary,),对他来说，说英语很容易。,对我们来说，努力学习是必 要的。,您能帮助我，真是太好了。,It is,easy,for,him to speak English.,It is,necessary,for,us to study,hard.,It is,very kind,of,you to help me.,不定式放在,be,动词后面，用作,表语,My dream,is,to be a good teacher,.,Its work,is,to clean the room,every day.,Complete the following sentences.,1.The doctors suggestion,is _,_,_,_,(,take,),more exercise,.,2.The best way is,_,(,talk,),to your parents,.,3.His plan is _,(今 年夏天 到北京旅游).,4.My purpose is _,(帮你解决这个问题).,to take,to talk,to travel to Beijing this summer,to help you solve this problem,不定式放在,及物动词,后，用作,宾语,We,begin,to read English at 6:30a.m,.,She,forgot,to close the door,.,常用动词不定式作宾语的动词有：,want,plan,hope,wish,learn,decide,would,like,begin,start,try,need,forget,choose,prepare,agree,promise,manage,encourage,Complete the following sentences.,1.I _(,希望收到,来信,)you,soon.,2.John _(,不想当,)the host,of the charity show.,3.Theyre _(,试着解决,)the,problem by himself.,4.Millions of people _(,已学,会使用,)computers.,hope,to hear from,doesnt,want,to be,try,ing to solve,have,learn,ed to use,think/find/consider+it+adj.+to do,动词不定式作宾语,的注意事项（,）,不定式作宾语时，如带有宾语补足语，则要把不定式放到后面，用,it,作形式宾语，构成“主语,+,动词,+it+,宾补（形容词、名词）,+,不定式”结构。如：,I found,it,necessary,to talk to him,again,.,I,found,it,important,to learn English.,动词不定式作宾语的注意事项（,）,有些动词既可跟不定式作宾语，也可跟动名词作宾语，但含义不同：,forget,to do,sth,.,忘记要做某事,forget,doing,sth,.,忘记曾经做过某事,stop,to do,sth,.,停下来去做某事,stop,doing,sth,.,停止做某事,go on,to do,sth,.,继续做另一件事,go on,doing,sth,.,继续做原来在做的事,need to do,sth,.,需要做某事,need doing,sth,.,需要被做,1.,别忘了离开时把灯关了。,Dont forget,before leaving.,2.,父亲必须戒烟了。,Father must stop,.,3.,他看完电视后，继续看了一会书。,After he watched TV,he went on,for a while.,4.,这辆自行车需要修理了。,This bike needs_.,to turn off the lights,smoking,to read,repairing/mending,不定式用作,宾语补足语,She,asked,me,not,to watch TV,.,Lucy,told,him,not,to cry,.,Tell,her,to turn it down,.,ask,tell,want,need,wish,warn,advise,encourage,invite,expect,teach,would,like,hope sb.to do,sth,.,wish,Complete the following sentences.,1.Mr Lu _(,要求我们交,)our,homework on time.,2.The doctor _(,建议,格林先生喝,)more water.,3.Mr Wu _(,叫学,生别嚷嚷,)in class.,4.Mrs Read _(,希望儿子学,)English well.,asks,us to hand in,advised,Mr,Green to drink,tells,the students not to shout,wishes,her son to learn,四看,三使,二听,一感觉,:,feel,不定式作宾补省去,to,的情况,(,在被动语态中则,to,不能省掉,),help,可带,to,，,也可不带,to,help,sb,(to)do,sth,hear listen to,let,make,have,see,watch,look at,notice,had better,do,sth,./,not do,sth,.,Why not,do,sth,?,Would you please,do,sth,.?,Would rather,do,than,do,sth,.,不定式作宾补省去,to,的情况,(,在被动语态中则,to,不能省掉,),1.John was made,the car for a week as a punishment,A.to wash B.washing C.wash D.to be washing,2.The patient was warned,food after the operation.,A.to eat not B.eating not,C.not to eat D.not eating,3.Internet bars mustnt let anybody,bad things,especially children.,A.watch B.to watch C.watching D.watches,A,C,A,Exercises:,感官动词,(feel,listen to,hear,see,watch,look at,notice),后既可跟不带,to,的不定式作宾补，也可跟,v-ing,作宾补,.,前者表示动作的全部过程已结束；后者表示动作正在进行。,I often hear her,sing,in the next room.,I heard her,singing,in her room just now.,不定式用作,定语,不定式作定语时，应放在被修饰词的后面。,We have a lot of,homework,to do,.,如果不定式中的动词是不及物动词,则不定式中要有介词.,He is looking for,a room,to live,in,.,There is,nothing,to worry,about,.,something,anything,nothing,+adj.+to do,I have,something,interesting,to tell you,.,Find the to-infinitive in each sentence.,1.Mr Wu is always the first to come and the,last to leave.,2.There is no need to trouble him.,3.Have you got anything important to tell me?,4.Ive got nothing to worry about.,5.Im thirsty.Give me something to drink.,6.Spring is the best season to plant trees.,7.We all have a chance to go to college.,不定式用作状语,e to do,sth,.,2.go to do,sth,.,3.stop to do,sth,.,4.in order(not)to do,5.too+adj.+to do,sth,.,6.adj.adv.+enough to do,sth,.,Complete some sentences:,1,、,_,(,为了提高英语成绩,),Tom goes to the English corner every day.,2,、,I was,_(,太累了，难于入睡。,),3,、,She ran fast,_(,为了赶上早班车,).,4,、,He is,_(,富有,得,可以买辆小汽车,).,In order to improve his English,too tired to fall asleep.,to catch the first bus,rich enough to buy a car.,疑问词,+,不定式,不定式与疑问词,who,which,when,how,what,where,等连用，在句中起名词作用，可充当主语、表语、宾语等。,在与,why,连用时，只用于,why,或,why not,开头的简短疑问句中，后面紧跟的动词不定式不带,to,。,Why not,have a rest?,Complete the following sentences.,1.He didnt know,.(,说什么,),。,2.,is very important.(,如何,解决这个问题,),3.My question is,.(,什么时候开始,),。,4.,Please show us,.,(,如何使用计算机,),5.I dont know,for you,(,买什么东西,).,what to say,How to solve the problem,when to start,how to use the computer,what to buy,用作介词的to,(to+名词/动名词),look forward,to,hearing from you,be used,to,getting up early,devote,himself,to,helping poor children,pay attention,to,your spelling,prefer,watching TV,to doing,homework,Complete the following sentences.,1.We all look forward to,(hear)the good news.,2.He,.(,宁愿呆在家里也不愿去看电影,),3.Yin,Xuemei,devoted all her life to,.(teach),4.,Father,(,习惯于看报,)after supper.,5.If someone laughs at you,you,should,.,(,不理睬,),hearing,prefers staying at home to going to the cinema,teaching,is used to reading newspapers,pay no attention to him,Its time,to do,sth.,It takes timemoney,to do,sth.,be too+adj.+,to do,sth.,be+adj.+enough+,to do,sth.,had better+,(not)do,sth.,Why,not do,sth.?,prefer+A/,doing,A+to+B/,doing,B,prefer,to do,sth,.,would rather,do,A than,(do),B,would rather,(not)do,sth.,WillWould you please,(not),do,sth.?,b,e ready,to do,sth.,13.b,e afraid,to do,sth.,14.Its+adj.+(for/of sb.),to do,sth,.,15.Id like/love to do,sth,.,固,定,句,Exercises,My lovely son,Chen,Yinan,is a Grade 2 student.He loves all kinds of sports.Last Sunday,he went to fly kites with his friends.When he saw the kites,(fly)highly in the sky,he couldnt stop,(jump).This Sunday,he plans,(play)football with his father.His dream is,(be)a PE teacher because he can play all the time.He also likes,(watch)TV and,(play)computer games.,(protect)his eyes,I often tell him,(not watch)too much TV.Because he is the only child in my family,he feels lonely from time to time,He often invites his classmates,(come)to my,home,(play)with him.I often tell,him,(do)lots of extra work,so he feels tired very much.I think I am not a good mother.,flying,jumping,to play,to be,to watch,play,To protect,not to watch,to come,to play,to do,