1、GrammarUnit 2观察下列句子，指出每句中的-ing 形式（短语）在句子中担当的成分v Taking a cold bath everyday does him a lot of good.v Using the right hand to shake hands is a custom in many countries.v I really regretted having missed such an exciting lecture.v I cant stand being kept waiting.主语主语宾语宾语一.动词-ing 形式做主语往往表示经常性、习惯性的动作。如：
2、Seeing is believing.Asking a womans age is impolite in some countries.-ing 形式做主语和不定式做主语一样，也可以用it作形式主语，用形容词或名词作表语。no use,no good,fun,hard work,a hard/difficult job,a waste of time;dangerous,worthwhile,useless 等e.g It is fun swimming in a river or lake in summer.夏天在河里或湖里游泳很有趣。【考例】What do you think mad
3、e Mary so upset？_ her new bicycleA.As she lost B.Lost C.Losing D.Because of losing 解析：losing her new bicycle是句子的主语，谓语made her so upset被省略，losing 在此表示具体的动作。二.动词 ing 形式作宾语1有些动词或短语动词后常用-ing 形式作宾语。如finish，enjoy,avoid,admit,keep,mind,permit,imagine,risk,practise,appreciate,escape consider,miss,suggest,ca
4、nt help,cant stand,give up,feel like,etc.【考例】Bill suggested _ a meeting on what to do for Shanghai Expo during the vocation.A.having hold B.to hold C.holding D.hold解析：C 句意为：“比尔建议就假期期间为上海世博会做什么召开会议。”2.动词need,require,want意为“需要”时，后跟动名词的主动式或不定式的被动式作宾语，意义没有区别。如：The window needsrequireswants cleaning.=The
5、 window needsrequires/wants to be cleaned4.动词go on,mean,stop,try,remember,forget,后跟动名词和跟不定式区别较大，须注意。3.在begin,continue,love,like,hate,prefer,intend,start后用-ing 形式和用不定式作宾语均可，意义没有多大区别。go on doing 继续做原来做的事go on to do 接着做另一件事mean doing 意味着要做某事mean to do 想要做某事stop doing 停止做某事stop to do 停下来（别的事）开始做某事try do
6、ing 试着做某事try to do 努力做某事remember doing 记得做过某事remember to do 记住要做某事forget doing 忘记做过某事forget to do 忘记要去做某事 Let me tell you something about the journalists Dont you remember _ me the story yesterday？A.told B.telling C.to tell D.to have told 解析:remember telling me意为“记得曾经告诉过我”。1.It took the workmen only
7、 two hours to finish _ my car.A.repairing B.repair C.to repair D.repairedExcersice2.Have you forgotten _$1000 from me last month?Will you please remember _ it tomorrow?A.borrowing;to bring B.to borrow;bring C.borrowed;bringing D.borrowing;bringing3.The classroom wants _.A.clean B.cleaned C.to clean
8、D.cleaning4.Jack said that he wouldnt mind _ for us.A.to wait B.wait C.waiting D.waited5.My brother keeps _ me with my work.A.to help B.help C.helping D.helped6.We should often practise _ English with each other.A.to speak B.spoke C.speak D.speaking7.Keep on _ and you will succeed.A.a try B.try C.tr
9、iing D.trying8.His parents insist on _ to college.A.he should go B.he go C.his going D.him to go9.The story was so funny that we _.A.couldnt help laugh B.cant but laugh C.couldnt help laughing D.couldnt help but to laugh10.Though it sounds a bit too dear(昂贵),it is worth _.A.being bought B.buying C.t
10、o buy D.buying it11.He devoted his life to _ the atomic theory.A.study B.be studied C.studying D.have studied12.We are both looking forward to _ next week.A.going on vocation(休假)B.go on vocation C.be going on vocation D.have gone on vocation13.You must pay attention to _ the works of Lu Xun.A.read B
11、.reading C.reader D.be read14.You should work tonight instead of _ TV.A.to watch B.you watching C.you watch D.watching15.The microscope is used for_ minute(微小的)objects.A.examining B.being examined C.examined D.examine16.Mike has got used _ up late at night.(stay up)A.to sit B.X C.to sitting D.sittin
12、g17.Once the heart stops _,death 17.Once the heart stops _,death follows at once.follows at once.A.beating B.to beat A.beating B.to beat C.being beaten D.to be beatingC.being beaten D.to be beating18.We are now busy _ for the 18.We are now busy _ for the examination.examination.A.to prepare B.prepar
13、ing A.to prepare B.preparing C.prepared D.being preparedC.prepared D.being prepared19.I remembered _ this person somewhere before.A.seeing B.having been seen C.seen D.to see20.I regret _ that to her.A.having said B.to have said C.to say D.X21.The patient must be separated to avoid(避免)_ others.A.bein
14、g infected(感染)B.infecting C.to infect D.infected22.Your clothes need _.A.washed B.to be washed C.to wash D.being washed23._ provides us with essential nutrients(营养),while _ provides us with oxygen.A.To eat;breathing B.Eating;to breathe C.Eating;breathing D.Eaten;breathed24.He attended the party with
15、out_.A.invited B.inviting C.having invited D.being invited25.By _,water can be changed into gas.A.heating B.being heated C.having heated D.heated26.On land many objects prevent sound _ very far.A.to travel B.travel C.from travelling D.to travelling27.She returned home only to find the door open and
16、something_.A.missed B.to be missing C.missing D.to be missed 28.Remember_ the newspaper when you have finished it.A.putting back B.put back C.to put back D.be put back 29.Writing stories and articles_ what I enjoy most.A.is B.are C.was D.were 30.He was afraid _for being late.A.of seeing B.of being seen C.to be seen D.to have seen
