新概念英语第一册

1、,Lesson 29 Come 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 mak

2、e the bed. Dust the dressing table. Then sweep the floor.,Unit 15,1,2,3,4,5,6,7,8,9,10,11,请记忆,untidy,tidy,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 on put away put out,请记忆,clothes n. 衣服

3、 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, Am

4、y. 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. Dust the dressing table. Then sweep the floor.,Come in, Amy. Shut the door, please. Open the window and air t

5、he room. Then put these clothes in the wardrobe. Then make the bed. Dust the dressing table. Then sweep the floor.,You,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 (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。

6、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 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。,讨论一：,(二）否定结构: 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

7、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! 禁止停车! No fishing! 禁止钓鱼!,讨论二：,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.sleeps Its time for class，please _ qui

8、et. A.isB.be C.are Please 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 2 A：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,Put on your shoes. Empty the cup. Read this book. Turn on the television. Dust the dressing table. Sweep the floor.,Put the clothes in the wardrobe. Put on the shirt. Take off the coat. Turn on the stereo. Turn