不定式的几种形式.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,*,Grammar:Infinitive,不定式的几种形式,主动,被动,一般,进行,完成,完成进行,to do,to be doing,to have done,to have been,doing,to be done,to have been done,必须掌握的几点,:,1.,只能跟不定式做宾语的动词,:,afford,attempt,expect,hope,manage,agree,pretend,wish,offer,fail,plan,decide,promise,intend,refuse,seem,want,happen,他们设法放火烧了那座宾馆,.,他们未能及时签署那项协议,.,They managed to set fire to the hotel.,They failed to sign the agreement.,2.,要求用不定式做宾补的动词,:ask,tell,invite,force,get,allow,wish,want,expect,advise,encourage,persuade,permit,order,warn,cause,等,.,另外,be said/report/expected to do,当沙尘暴袭击这座城市时,专家建议我们,不要出门,.,When the sandstorm struck the city,experts advised us not to go out.,据说他们那天遭遇了飓风,.,They are said to have been caught,in a hurricane that day.,据报道火灾发生时他们正在丈量土地,.,They are reported to be measuring,fields when the fire occurred.,他们被迫把家具搬出房屋,.,They were forced to move the,furniture out.,注意,:,下列两种情况中的宾补用动词原形,:,1.,使役动词,let,make,have,后,.,医生要我在床上躺一个星期,.,(,被动,),2.,感官动词,notice,observe,watch,see,look at,find,hear,listen to,feel,等后,.,你看火山喷发了么,?,The doctor made me,lie,in bed for,=I was made,to lie,in,Did you see the volcano,erupt,/,erupting,()?,全过程,正在进行,3.,几个区别,:stop,go on,remember,forget,try,mean,regret,我忘了把那些证据销毁,.,别发牢骚了,.,我们没有足够的时间了,.,我很后悔跟他交换了戒指,.,这就意味着他们不能接受更好的教育,.,Ive forgotten to ruin the evidence.,Stop complaining.We havent enough,time.,I regret exchanging rings with him.,This means their not receiving better,education.,4.need,want,require doing,=to be done,这些死鸡需要掩埋,.,什么引起的这些自然灾害,?,这个问题需要,思考,.,These dead chicken need burying.=,What has caused the natural,disasters?This problem wants,considering.=,need to be buried.,wants to be ed.,5.but,except,besides,other than,作,“,除了,以外,”,解时,若前面部分有,行为动词,do(,非助动词,),的,各种形式如,do,did,done,等时,but,之后接,do sth.,反之,后接,to do sth.,He can do nothing but,wait,.,He,didnt want,anything,but,to play,in the park.,E.g.:,She,could do nothing,but_(cry).,What,do you like to do,besides _(swim)?,I,have no choice,but_(wait).,There,was nothing for me to do other,than,_(wait),until,the meeting was,over,.,I,had nothing to do,but,_(watch),TV,.,cry,swim,to wait,wait,watch,2.,当句子的谓语动词是,cant,cant help,cant choose,等结构时,but,except,后的不定式,to,也省略,常译为,不得不,。,E.g.:,We,cant but admire,his bravery.,We,cant choose but wait,。,She is such a lovely girl that I,cant help but love,her.,1.Sandy could do nothing but _ to his teacher that he was wrong.,A.admit,B.admitted,C.admitting,D.to admit,Lets try some exercises,2.-How did you spend your weekend,Jone,?,-I didnt find anything interesting for,me _ some washing instead of my,mother.,A.but did B.but do,C.but doing D.but to do,3.The students did nothing except _ all day long.,A.played,B.playing,C.play,D.to play,