高三英语 unit1Grammar课件 新人教版选修7 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,*,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,*,Unit 1 Living Well,Discovering useful structures,Revision of the,Infinitive,动词不定式的作用,Functions of Infinitive,主语,(subject),宾语,(object),表语,(predicative),定语,(attribute),状语,(adverbial),宾补,(object complement),1.Seeing is to believe.,To see is believing.,Seeing is believing.,To see is to believe.,3.All you have to do is,(,to,),finish the job,quickly.,2.My job is to help the patients.,.,作表语,不定式常用在系动词,be,seem,appear,get,remain,等后作表语,如果主语部分有个表示不定式内容的,do,，,用作,表语的不定式可省略,to,.,作定语,(,常常表示将来的动作,),1.,不定式做定语时常放在被修饰的名词或代词之后,She was very busy and had no time,to,visit,her friends.,Ladies and gentlemen,I have something,important,to tell,you.,2.,当名词被,the first,the last,the only,等词以及,形容词最高级修饰时,eg,:,She is always,the first,to come and,the,last,to leave.,4.,如果不定式是不及物动词,则后面需适当的介词,Please pass me some paper to write_.,She has a nice pen to write _.,He bought a flat for the family to live _.,5.,Do you have a letter,to send,?,Do you have a letter,to be sent,?,你有信要我寄吗？,你有信要寄吗？,on,with,in,3,.,也可用在,have to do,和,there be,句型中。,There is no one,to take care of her.,I have no jewelry,to wear,.,eg,:He spoke loudly(so as/in order)to be,heard.,.,作状语,1.,表示目的,:to/in order to/so as to,2.,表示原因,不定式可以用在作表语的形容词后作状语,sorry,surprised,happy,glad,eager,angry,foolish,right,wrong,slow,quick,rude,cruel,disappointed,等。,eg,:Im glad/pleased,to see you.,We were surprised,to hear the news.,3.,结果状语,:,so+adj./adv.+as to do,such+adj.+n.+as to do,adj./adv.+enough+to do,too+adv./adj.+to do,We hurried to the station,only to,find the,train had left.,He was,so,foolish,as to,believe it.,=He was,such,a fool,as to,believe it.,=He was foolish,enough to,believe it.,Im,too,tired,to,walk any further tonight.,.,作宾补,I didnt ask you to pay for the meal.,They have warned us to be careful of rats.,不定式在下列动词后作宾语补足语时，要省略,to,“,感觉”,feel,“,听”,hear,listen to,“,使役动词,”,have,make,let,“,看”,see,look at,observe,watch,notice,但当以上的动词用于被动式，,to,要还原：,1.They saw the boy,fall,suddenly from the,tree.,The boy was seen,to fall,suddenly from,the tree.,2.Mother made John,wash,the car for a week.,John was made,to wash,the car for a week.,动词不定式的时态和语态,一般式,完成式,进行式,完成进行式,to do,to have done,to be doing,to have been,doing,形 式,主 动,被 动,to be done,to have been,done,1.I asked him,to attend,the meeting.,2.He seems,to be reading,English poems.,3.He is said,to have translated,the book,into English last year,.,（,to attend the meeting,动作发生在,ask,后,),（,seem,和,read,同时发生,强调动作正在进行）,（,translate the book,发生在,be said,之前）,The question is very difficult to answer.,The problem is difficult to deal with.,1.,主语,be+adj.+to do,能用于此句型的形容词有：,difficult,easy,comfortable,fit,hard,pleasant,tiresome(,使人疲劳的,),interesting,nice,heavy,dangerous,light,important,etc.,主动形式表被动意义的不定式,The box is light enough to carry.,The river water is warm enough to swim in.,2.,主语,+be+adj.+enough+to do,The books seemed,too,heavy,to,carry.,The ice is,too,thin,to,skate on.,3.,主语,+be +too+adj.+to do,1.Last summer I took a course on_.,A.how to make dresses,B.how dresses be made,C.how to be made dresses,D.how dresses to be made,2.Ive worked with children before,so I know,what _ in my new job.,A.expected B.to expect,C.to be expecting D.expects,3.There are five pairs_,but I am at a loss,which to buy.,A to be chosen B to choose from,C to choose D for choosing,5.I would love _to the party last night,but I had to work extra hours to finish a,report.,A.to go B.having gone,C.going D.to have gone,6._late in the morning,Bob turned off,the alarm.,A.To sleep B.Sleeping,C.Sleep D.Having slept,4.I find these problems are easy_.,A.to be worked out B.to work them out,C.to work out D.to be worked them out,7.Tom kept quiet about the accidentlose his,job.,A.so not as to B.so as not to,C.so as to not D.not so as to,8.John was made _the truck for a week as a,punishment.,A.to wash B.washing,C.wash D.to be washing,9.,The patient was warned _oily food after the,operation.,A.to eat not B.eating not,C.not to eat D.not eating,10.Its said that the Olympic Games _ in,Beijing in 2008 will cover more events than,any other Olympics did.,A.holding,B.to be held,C.held,D.to be holding,11.Will you please tell me why you had no pen,_ in class,Kate?,A.to have written,B.to be written with,C.to have been written,D.to write with,