新概念英语第一册Lesson-29(共30张PPT).ppt

1.shutv.关=closeV.关shut/closethedoor关门

2.airv.给...通风airtheroom给房间通风openthewindowandairtheroom开窗给房间通风airn.空气cleanair干净的空气

3.tidyadj.整齐的，干净的Thisbedroomistidy.这间卧室很整洁。

4.untidyadj.乱，不整齐Thisbedroomisuntidy.这间卧室不整齐。tidy--untidyhappy开心的--unhappylucky幸运的--unluckykind友好的--unkind

4.clothesn.衣服wardroben.衣柜putV.放置puttheclothesinthewardrobe把衣服放在橱柜里短语：put…in…〔把…放进…)

5.dust v.掸掉n.灰尘dustthedressingtable给梳妆台掸灰dustthetable给桌子擦灰6.sweep v.扫,扫地sweepthefloor

IsthisMrs.Jones’slivingroom?2.IsthisMrs.Jones’sbedroom?No,itisn’t.Yes,itis.

3.IsAmyinthebedroom?4.Arethoseclothesinthewardrobe?Yes,sheis.No,theyaren’t.

5.Isthedressingtabledirty?6.Isthefloorclean?Yes,itis.No,itisn’t.7.Isthedooropen?No,itisn’t.

shutthedoor关门openthewindow开窗户airtheroom给房间通风puttheclothesinthewardrobe把衣服放进衣柜里makethebed铺床dustthedressingtable弹掉梳妆台上的灰尘sweepthefloor扫地

must必须，应该〔情态动词〕用法：1.肯定句must+动词原形Youmustshutthedoor.

〔表示义务/命令/必要〕2.否认句主语+mustn’t+动词原形Youmustn’tshutthedoor.

一般疑问句：Must+主语+动词原形我应该关门吗？MustIshutthedoor?肯定答复：Yes,youmust.否认答复：No,youneedn’t.特殊疑问句：疑问词+must+主语+动词原形对shutthedoor提问：WhatmustIdo?

untidyThisbedroomsveryuntidy.Comein,Amy.Shutthedoor,please.

WhatmustIdo?

Openthewindowandairtheroom.12Puttheclothesinthewardrobe.3Makethebed.4Sweepthefloor.5Dustthedressingtable.

OpenShutyour{handbagbookWhatmustIdo?

PutonTakeoffyour{shirtshoesWhatmustIdo?

TurnonTurnoffthe{lamptelevisionWhatmustIdo?

Sweepthe{floorkitchenWhatmustIdo?

Cleanthe{carwindowWhatmustIdo?

Dustthe{dressingtableshelvesWhatmustIdo?

Emptythe{cupbottleWhatmustIdo?

Readthis{newspapermagazineWhatmustIdo?

SharpenthesepencilsWhatmustIdo?

语法：以动词原形开头的祈使句1.祈使句常常是表达说话人对对方的劝告、叮嘱、请求或命令等。2.在表达请求或劝告时，在祈使句前或句末可加上please，以使句子的语气更加缓和或客气。Openthewindow,p