新概念第一册lesson29-30

WhatmustIdo?Lesson29Comein,Amy!Lesson30WhatmustIdo?HowmanythingsmustAmydo?Comein,Amy.MRS.JONES:Comein,Amy.Shutthedoor,please.Thisbedroom'sveryuntidy.AMY:WhatmustIdo,Mrs.Jones?MRS.JONES:Openthewindowandairtheroom.Thenputtheseclothesinthewardrobe.Thenmakethebed.Dustthedressingtable.Thensweepthefloor.Unit151234567891011•请记忆untidytidy•这个卧室太不整洁了．•Thisbedroomisveryuntidy.•请记忆mustmodalverb必须，应该may可以need必要mustnot/mustn’t•请记忆n.空气；大气byair乘飞机ontheair正在传播air•请记忆putupputonputawayputoutputoff延期•请记忆clothesn.衣服clothn.布，布料clothes是集体名词，前面不能加量词。•请记忆dustv.掸掉灰尘n.灰尘sweep[swi:p]v.扫cleanv.打扫cleanadj.干净的read[ri:d]v.读read指看（书、报）watch指看（画面可移动）look看，强调动作see看，看见，强调结果read指看（书、报）watch指看（画面可移动）look看，强调动作see看，看见，强调结果puton穿上putaway把…….收好putoff延期•请记忆Comein,Amy.MRS.JONES:Comein,Amy.Shutthedoor,please.Thisbedroom'sveryuntidy.AMY:WhatmustIdo,Mrs.Jones?MRS.JONES:Openthewindowandairtheroom.Thenputtheseclothesinthewardrobe.Thenmakethebed.Dustthedressingtable.Thensweepthefloor.•Comein,Amy.•Shutthedoor,please.•Openthewindowandairtheroom.•Thenputtheseclothesinthewardrobe.•Thenmakethebed.•Dustthedressingtable.•Thensweepthefloor.祈使句（ImperativeSentence）•定义：用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使句.祈使句因对象（即主语）是第二人称，所以通常都省略。祈使句的动词都为一般现在时，句末则使用句号来表示结束。表现形式(一)肯定结构:1.Do型(即:动词原形(+宾语)+其它成分)。Pleasehaveaseathere.请这边坐。有的祈使句在意思明确的情况下,动词可省略。如:Thisway,please.=Gothisway,please.请这边走。2.Be型(即:Be+表语(名词或形容词)+其它成分)。Beagoodboy!要做一个好孩子!3.Let型(即:Let+宾语+动词原形+其它成分)。Letmehelpyou.让我来帮你。(二）否定结构:1.Do型和Be型的否定式都是在句首加don't构成。Don’tdosth./Don’tbe…Don'tforgetme!不要忘记我!Don'tbelateforschool!上学不要迟到!2.Let型的否定式有两种:Don’tletsbdosth./Letsbnotdosth.Don’tlethimgo./Lethimnotgo.别让他走。3.有些可用no开头,用来表示禁止性的祈使句。Noparking!禁止停车!Nofishing!禁止钓鱼!•口决：祈使句无主语,主语you常省去;动词原形谓语当,句首加don't否定变;朗读应当用降调,句末常标感叹号。Don’t_______inclass.A.sleepB.sleepingC.sleepsIt’stimeforclass，please_______quiet.A.isB.beC.arePleasewrite_______mesoon!A.forB.withC.to•请记忆•请记忆•请记忆•请记忆•请记忆演练大擂台•Conversation1•A：请把门关上。这卧室太不整洁。•B：我需要做什么？•A：打开窗户通通风。•B：好的，没有问题。Conversation2A：把箱子打开。B：关上书。A1：穿上衣服。B1：脱下鞋子。A2：读这本书.B2：把铅笔削了。•请记忆1.Putonyourshoes.2.Emptythecup.3.Readthisbook.4.Turnonthetelevision.5.Dustthedressingtable.6.Sweepthefloor.1.Puttheclothesinthewardrobe.2.Putontheshirt.3.Takeoffthecoat.4.Turnonthestereo.5.Turnoffthetelevision.Emptyit.Shutit.Openit.eighteenthirty-fivetwelvethirteentwentyPutthebookshere.Don’tletthecatin.