新概念英语第一册Lesson-29(共30张PPT).ppt

1、1.shut v.关=close V.关shut/close the door关门2.air v.给.通风air the room 给房间通风open the window and air the room开窗给房间通风air n.空气clean air干净的空气 3.tidy adj.整齐的，干净的This bedroom is tidy.这间卧室很整洁。4.untidy adj.乱，不整齐This bedroom is untidy.这间卧室不整齐。tidy-untidyhappy开心的-unhappylucky幸运的-unluckykind友好的-unkind4.clothes n.衣服

2、 wardrobe n.衣柜 put V.放置put the clothes in the wardrobe把衣服放在橱柜里短语：putin（把放进)5.dust v.掸掉 n.灰尘dust the dressing table给梳妆台掸灰dust the table给桌子擦灰6.sweep v.扫,扫地sweep the floor1.Is this Mrs.Joness living room?2.Is this Mrs.Joness bedroom?No,it isnt.Yes,it is.3.Is Amy in the bedroom?4.Are those clothes in th

3、e wardrobe?Yes,she is.No,they arent.5.Is the dressing table dirty?6.Is the floor clean?Yes,it is.No,it isnt.7.Is the door open?No,it isnt.shut the door 关门open the window 开窗户air the room 给房间通风put the clothes in the wardrobe把衣服放进衣柜里make the bed 铺床dust the dressing table 弹掉梳妆台上的灰尘sweep the floor 扫地must

4、 必须，应该（情态动词）用法：1.肯定句must+动词原形You must shut the door.（表示义务/命令/必要）2.否定句主语+mustnt+动词原形You mustnt shut the door.一般疑问句：Must+主语+动词原形我应该关门吗？Must I shut the door?肯定回答：Yes,you must.否定回答：No,you neednt.特殊疑问句：疑问词+must+主语+动词原形对shut the door 提问：What must I do?untidyThisbedroomsveryuntidy.Come in,Amy.Shut the door

5、,please.What must I do?Open the window and air the room.12Put the clothes in the wardrobe.3Make the bed.4Sweep the floor.5Dust the dressing table.Open ShutyourhandbagbookWhat must I do?Put onTake off yourshirtshoesWhat must I do?Turn onTurn offthe lamptelevisionWhat must I do?Sweep thefloorkitchenWh

6、at must I do?Clean thecarwindowWhat must I do?Dust thedressingtableshelvesWhat must I do?Empty thecupbottleWhat must I do?Read thisnewspapermagazineWhat must I do?Sharpen thesepencilsWhat must I do?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。Open the window,please.Come in,please.祈使句的否定句式肯定祈使句如何变成否定祈使句：在动词原形前加dont：Dont sleep.不要睡觉。Dont eat.不准吃。Dont talk.不要说话。Dont open the window.不要开窗。Dont sit down.不要坐下。注：Please可用于祈使句的句首(其后通常不用逗号)Please dont run.请不要跑。句末(其前通常用逗号)Dont drive fast,please.请开得慢一点。