1、What must I do?Lesson 29Come in,Amy!Lesson 30 What must I do?How many things must Amy do?Come in,Amy.MRS.JONES:Come in,Amy.Shut the door,please.This bedrooms very untidy.AMY:What must I do,Mrs.Jones?MRS.JONES:Open the window and air the room.Then put these clothes in the wardrobe.Then make the bed.D
2、ust the dressing table.Then sweep the floor.1234567891011请记忆untidytidy 这个卧室太不整洁了 This bedroom is very untidy.请记忆must modal verb 必须，应该 may 可以 need 必要must not/mustnt请记忆 n.空气；大气 by air 乘飞机 on the air 正在传播air请记忆put up put onput away put out请记忆clothes n.衣服 cloth n.布，布料 clothes 是集体名词，前面不能加量词。请记忆dust v.掸掉灰
3、尘 n.灰尘sweepswi:pv.扫 clean v.打扫 clean adj.干净的read ri:dv.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put on 穿上 put away 把.收好put off 延期 请记忆Come in,Amy.MRS.JONES:Come in,Amy.Shut the door,please.This bedrooms very untidy.AMY:What must I do,Mrs.
4、Jones?MRS.JONES:Open the window and air the room.Then put these clothes in the wardrobe.Then make the bed.Dust the dressing table.Then sweep the floor.Come in,Amy.Shut the door,please.Open the window and air the room.Then put these clothes in the wardrobe.Then make the bed.Dust the dressing table.Th
5、en sweep the floor.祈使句祈使句（Imperative Sentence）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。表现形式表现形式(一)肯定结构:1.Do型(即:动词原形(+宾语)+其它成分)。Please have a seat here.请这边坐。有的祈使句在意思明确的情况下,动词可省略。如:This way,please.=Go this way,please.请这边走。2.Be型(即:Be+表语(名词或形容词)+其它成分)。Be a good
6、boy!要做一个好孩子!3.Let型(即:Let+宾语+动词原形+其它成分)。Let me help you.让我来帮你。(二）否定结构二）否定结构:1.Do型和Be型的否定式都是在句首加dont构成。Dont do sth./Dont be Dont forget me!不要忘记我!Dont be late for school!上学不要迟到!2.Let型的否定式有两种:Dont let sb do sth./Let sb not do sth.Dont let him go./Let him not go.别让他走。3.有些可用no开头,用来表示禁止性的祈使句。No parking!禁止停
7、车!No fishing!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dont否定变;朗读应当用降调,句末常标感叹号。Dont _ in class.A.sleepB.sleepingC.sleepsIts time for class，please _ quiet.A.isB.be C.arePlease write _ me soon!A.forB.withC.to请记忆请记忆请记忆请记忆请记忆演练大擂台 Conversation 1 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。Conversation 2A：把箱子打
8、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.Put on your shoes.2.Empty the cup.3.Read this book.4.Turn on the television.5.Dust the dressing table.6.Sweep the floor.1.Put the clothes in the wardrobe.2.Put on the shirt.3.Take off the coat.4.Turn on the stereo.5.Turn off the television.Empty it.Shut it.Open it.eighteenthirty-fivetwelvethirteentwentyPut the books here.Dont let the cat in.
