新概念第1册29-30课件.ppt

What must you do? Sweep the floor. What must you do? Put the clothes in the wardrobe. What must you do? Dust the dressing table. What must she do? Open the window. Air the room. must的用法： 1、must是情态动词。 2、表示必须，不得不做的事情。 同时也可以表示不可推卸的责 任。 3、must后面要加动词原型。 must do （sth） Lesson 30 What must I do? 我应该做什么？ Open Shut your { handbag book Put on Take off your { clothes shoes Turn on Turn off the { light refrigerator Sweep the { floor kitchen Clean the { car window Dust the { dressing table table 1.用于表达命令、请求、 劝告、警告、禁止等的句子叫做祈使句。 2.祈使句最常用于表达命令。 祈使句： 如：Open the book；Go out；Come in Empty the { cup bottle Read this { newspaper magazine Sharpen these pencils Lesson 29Come in,Amy! Mrs. Smiths living room is large.  There is a table in the room. There are some newspapers on the table. There are some armchairs in the room. The armchairs are near the table.  There is a stereo in the room. The stereo is near the door. There are some books on the stereo.  There are some pictures in the room. The pictures are on the wall. There is a television in the room. The television is near the window. There are some magazines on the television. Everyday English Let it go. 那就这样吧！ shut [??t] v. 关 = close V.关 shut / close the door open the window and air the room. air [??] v. 给...通风 bedroom n. 卧室 This bedroom is tidy. tidy [ta?d?] adj. 整齐的，干净的 This bedroom is untidy. ★untidy adj. 乱，不整齐 un-前缀，表示否定 un-前缀，表示否定 tidy--untidy happy--unhappy lucky--unlucky kind--unkind clothes [kl?uez] n.衣服 wardrobe [w?:dr?ub] n.衣柜 put [put] V. 放置 put the clothes in the wardrobe. dust [d?st] v. 掸掉 灰尘 dressing table dust the dressing table. sweep [swi:p] v. 扫 sweep the floor 1.Are you a lazy(懒惰的) kid? 2.How do you clean your bedroom? 3.What must I do if I want to clean my bedroom? How must Amy clean the floor? untidy This bedrooms very untidy. What must I do? Open the window and air the room 1 put the clothes in the wardrobe 2 make the b