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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 usages of the-ing form,The usages of the-ing form,1,感 受 新 知,Find sentences in this reading passage containing the,-ing,form.Read these sentences and analyze them.,感 受 新 知Find sentences in this,2,1.,Finding ways to grow more rice,has been his life goal.,2.He saw the great need for,increasing the rice output,.,3.Yuan Longping searched for a way to increase rice harvests without,expanding the area of the fields.,the-,ing,form as subject,the-,ing,form as object,the-,ing,form as object,1.Finding ways to grow more r,3,4.He doesnt care about,being famous,.,5.,Spending money on himself or leading a,comfortable life,also means very little to him.,6.Just,dreaming for things,however,cost nothing.,7.He awoke from his dream with the hope of,producing a kind of rice,that could feed more people.,the-,ing,form as object,the,-ing,form as subject,the,-ing,form as subject,the,-ing,form as object,4.He doesnt care about being,4,The-,ing form as the Subject and Object,1作主语,（1）动词-,ing,形式,直接置于句首主语的位置上。,捉弄别人是我们万万不能做的.,_is something we should never do,学习新单词对我来说非常重要。,_is very important for me,Playing tricks on others,Learning new words,The-ing form as the Subj,5,（2）用形式主语it，把真正的主语动词-,ing,形式移置句尾。,但这种句子形式有一定的限制，作表语的只能是,某些形容词或少数名词，如useful,useless,good,fun,no use,worth等。,和他争辩是没有什么用的。,_ is useless _,跟你在一起工作是令人愉快的事。,_is pleasant _,It trying to argue with him,It working with you,（2）用形式主语it，把真正的主语动词-ing形式移置句尾。,6,归纳：常用动词-,ing,形式作主语的句型有：,It+be+a waste of time doing,做是浪费时间的。,It is/was worth/worthwhile doing,做是值得的。,There is no sense in doing,做没有道理。,There is/was no point doing,干无意义。,归纳：常用动词-ing形式作主语的句型有：,7,2、作宾语,动词-,ing,形式作宾语有两种情况：一是有些动词只能后接动词,-ing,形式作宾语；二是有些动词后既可接动词,-ing,形式也可接不定式形式作宾语。,(1)只能后接动词,-ing,形式作宾语的动词，常见的有avoid，consider，enjoy，keep，finish，suggest，dislike，risk,delay，escape，cannot help，imagine，mind，miss，practice，cannot stand,put off,give up等。,2、作宾语,8,你是否考虑过找一位挚友?,Have you _one special friend?,晚饭后你想和我一起散步吗?,Do you _with me after supper?,considered looking for,feel like having a walk,你是否考虑过找一位挚友?considered lookin,9,(2)既可接动词-,ing,形式又可接不定式形式作宾语的动词，常见的有：begin，start，continue，like，love，prefer，try，mean，forget，remember，hate等。,(2)既可接动词-ing形式又可接不定式形式作宾语的动词，,10,在动词forget，remember，regret之后，用动词,-ing,形式与不定式形式意义不同。动词,-ing,形式表示动作先于谓语发生，不定式形式表示后于谓语动作。,我记得我已把信寄了。,I remember _,我会记着去寄信的。,Ill remember _,我真后悔没赶上那次报告会。,I regret _,我遗憾地告诉你，我不能接受你的建议。,I regret _I cant take your advice,posting the letter,to post the letter,missing the report,to say,在动词forget，remember，regret之后，用,11,在try，mean之后，意义各不相同，如try to do(设法)，try doing(试着)，mean to do(打算，有意要做)，mean doing(意思是，意味着)。,我并不想让你生气。,I didnt mean _,你的计划意味着要花费几个小时。,Your plan would mean _,to make you angry,spending hours,在try，mean之后，意义各不相同，如try to do,12,go on doing 和go on to do,go on doing继续做一直在做的事；go on to do接着做另外一件事。,请接着做这同一个练习。,Please go on _the same exercise,请做另外一个练习。,Please go on _the other exercise,doing,to do,go on doing 和go on to dodoing,13,3作介词宾语,动词-ing形式可与介词一起构成介词短语,（1）介词+动词,-ing,形式，,我向你道歉，刚才对你那样生气。,I apologize _with you.,（2）动词+介词+动词,-ing,形式，,我坚持为这次出行带足需要的食物。,I insist_ for this expedition,for being so angry,on taking proper food,3作介词宾语for being so angry on t,14,下列短语中的to都是介词，所以后面跟名词或动词,-ing,形式：,devote to，object to，pay attention to，get down to，lead to,look forward to，stick to，be used to等。,下列短语中的to都是介词，所以后面跟名词或动词-ing形式：,15,巩 固 运 用,.翻译句子,1.与他争论就是浪费时间。_,2.做这件傻事毫无意义。_,3.他们脸上没有笑容，相反都做了鬼脸。_,It is a waste of time arguing with him.,There is no point doing such a silly thing.,Instead of smiling,each of them made a face,巩 固 运 用.翻译句子 It is a waste of,16,4.我们得想些办法改变人们的习惯。_,_,5.人们忍不住嘲笑那个愚蠢的人。_,_,Weve got to think of ways of changing peoples habits.,People couldnt help laughing at that foolish,man,4.我们得想些办法改变人们的习惯。_,17,.单项填空,1.Mark often attempts to escape _ whenever he breaks traffic regulations.,having been fined B.to have been fined,C.to be fined D.being fined,2.I really appreciate _ to help me,but I am sure that I can manage by myself.,you to offer B.that you offer,C.your offering D.that you are offering,3.The thief took away the womans wallet without_.,being seen B.seeing,C.him seeing D.seeing him,D,C,A,.单项填空DCA,18,4.No one can avoid _ by advertisements.,to be influenced B.being influenced,C.influencing D.having influenced,5.They are considering _ before the prices go up.,A.of buying the house B.with buying the house,C.buying the house D.to buy the house,6.If I had remembered _ the door,the things would not have been stolen.,to lock B.locking,C.to have locked D.having locked,7.My transistor radio isnt working.It _.,A.need repairing B.needs to repair,C.needs repairing D.need to be repaired,B,C,A,C,4.No one can avoid _ by ad,19,8.It is no use _ me not to worry.,you tell B.your telling,C.for you to have told D.having told,9.He is very busy _ his papers.He is far too busy _ callers.,A.to write;to receive B.writing;to receive,C.writing;receiving D.to write;for receiving,10.The suspect at last admitted _ stolen goods but denied _ them.,receiving;selling,to receive;to sell,C.to recei
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