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1、八年级英语下册单元重点知识辅导Unit3Couldyoupleasecleanyourroom?Page171.could-能、会”是can的过去式，在本单元屮不表示过去，而表示说话者客•礼貌1何客气地请求别人做事时用Couldyoupleasedosth.?请求别人不做事时用Couldyoupleasenotdosth・？•礼貌I佃客气施请隶另U人充许祢做棄事时用CouldIdosth.?答语为Yes,youcan./No,youcan't./Sorry^youcan't.•很乐意％别人效劳时的普定答语Sure./Certainly./Ofcourse.当然可以/Yes,sure.是
2、的，当然□/Yes,Ican.是的，莪能。Noproblem.没问题。/Withpleasure.很高兴那么做。•妻魂地拒纟电别人请隶时的否定答语..No,lean"•不,我不能。/Sorry，IcantIhaveto…对不起,我不能,我得Sorry,I'mgoingto...对不起，我要•表不请求时述可以用句型：Will/Wouldyoupleasedo...?Wouldyoulikesth./todosth・？Wouldyouminddoingsth.?1)—CouldyoupleasetellmehowtoimprovemyspokenEnglish?―Certainly,I.A
3、.canB.couldC.must2)A:Couldyoupleasesweepthefloor?B:.Ihavetodomyhomework.A.Yes,sure.B.Whynot?C.Sorry,Icarft3)A:Couldyoupleasebuydrinksandsnacks?B:Sorry・Idon'thavemoney.A.some,anyB.any,anyC.some,some4)Couldyoupleasethedoor?It'stoohotintheroom・A.toopenB.openingC.open5)Couldyouplease?Fmstudying.A・no
4、ttotalkB.dorfttalkC.nottalk6)Couldyoupleasetheclassroom?A:sweepB:sweptC:tosweep2takeout意“取出，拿出％ut副词，宾语若是名词，可置于两词屮间或两词后，但若是代词，只放两词屮间。eg.Yourpenisinmypencilcase・Youcantakeitout.Thereissomerubbishinthebag.Couldyouplease?A.takeoutitB.takethemoutC.takeitout3.dothedishes洗餐具4.foldtheclothes叠衣服5.sweepth
5、efloor扫地★sweep—sweptkeep—keptsleep—slept6.makeone's/thebed整理床铺Ihatetosomechores,butIliketomybed・A.make;doB.do;doC.do;makePage181.Noproblem.没问题★problem指客观存在的等待解决的“问题”，着重困难，常和workon,workout,solve搭配.★question指对某事怀疑而捉岀等待回答的“问题J着重疑惑和不能确定帝和搭配.1.gooutfordinner岀去吃晚饭2.stayoutlate待在外而晩点3.getaride搭车4.worko
6、n从事，忙于,on是介词，宾语是代词，放介词后。Fmgoingtoworkonitnow.我即将使用它。1)Manued,couldIuseyourcomputer?-Sorry,I'mgoingtoitnow.A.workinB.workatC.workon2)Themathteachergaveussomeexercises、andheaskedus.A:toworkthemonB:toworkonthemC:workingonthem5.atleast至少fatmost最多6.finishdoingsth完成做某事7.any/either任何一个either指两个申的住何一个，a
7、ny指三个或三个以上屮的任何一个.★英语的“两个与三个”两个都—both(作主谓用复)两个都不—neither(作主谓用程两者屮任何一个—either三者屮任何二个「卩y三个都一all三个都不none两者之J'可一between三者之间一among1)Therearemanytreesonsideoftheriver.A.bothB.anyC.eitherD.all2)-一Whenshallwegotothepark,thisafternoon
