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1、,1. shut t v. 关 = close V.关 shut / close the door 关门,2. air e 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 干净的空气 clean air,3. tidy tad adj. 整齐的，干净的 这间卧室很整洁。 This bedroom is tidy.,untidy adj. 乱，不整齐 un-前缀，表示否定 这间卧室不整齐。 This bedroom is untidy.,tidy-untidy happy开心的-unhap
2、py lucky幸运的-unlucky kind友好的-unkind,4. clothes klz n.衣服 wardrobe w:drb n.衣柜 put pt V. 放置 put the clothes in the wardrobe 把衣服放在橱柜里,5. dust dst v. 掸掉 n.灰尘 给梳妆台掸灰 dust the dressing table 给桌子擦灰 dust the table,6. sweep swi:p v. 扫 扫地 sweep the floor,2）否定句：主语+mustnt+动词原形,你不应该关门。,You mustnt shut the door.,1）
3、肯定句,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?,练一练：,他应该做什么？,What must he do?,他应该开窗给房间通风。,He must open the window and air the room.,他们应该干什么？,What must they do?,他们应该把衣服放到橱柜里。,They must put the cl
4、othes in the wardrobe.,Listen to the text, and answer the question.,Is this Mrs. Joness living room? 2. Is this Mrs. Joness bedroom?,No, it isnt.,Yes, it is.,3. Is Amy in the bed room?,4. Are those clothes in the wardrobe?,Yes, she is.,No, they arent.,5. Is the dressing table dirty?,6. Is the floor
5、clean?,Yes, it is.,No, it isnt.,7. Is the door open?,No, it isnt.,MRS. JONES: Come in, Amy. MRS. JONES: Shut the door, please. MRS. JONES: This bedrooms very untidy. MAY: What must I do, Mrs. Jones? MRS. JONES: Open the window and air the room. MRS. JONES: Then put these clothes in the wardrobe. MRS
6、. JONES: Then make the bed. MRS. JONES: Dust the dressing table. MRS. JONES: Then sweep 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 bed,3,dust the dressing table,4,5,_ the window _ the floor _the bed _the
7、door _ the room _the dressing table _the clothes in the wardrobe,open,sweep,make,shut,air,dust,put,Practice1,If the room smells, you should _. If the floor is very untidy, you should _. If the clothes are all over the table, you should_. If the bed is very untidy， you should_. If you are going to go
8、 shopping, you should_ the door. If the dressing table is very dusty, you should_.,smell 发臭 should 应该 dusty 布满灰尘的 all over 到处都是 go shopping 外出购物,open the window and air the room,sweep the floor,put them in the wardrobe,make the bed,dust the dressing table,shut,Practice2,What must you do?,Make the be
9、d,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.,Lesson 30 What must I do?,我应该做什么？,empty v.倒空,使变空,read v.读,sharpen v.削尖，使锋利,put on 穿上,take off 脱掉,turn on 开,turn off 关,Op
10、en Shut,your,handbag,book,What must I do?,Put on Take off,your,shirt,shoes,What must I do?,Turn on Turn off,the,lamp lmp,television,What must I do?,Sweep the,floor,kitchen,What must I do?,Clean the,car,window,What must I do?,Dust the,dressing table,shelves,What must I do?,Empty the,cup,bottle,What m
11、ust I do?,Read this,newspaper,magazine,What must I do?,Sharpen these,pencils,What 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。 不要
12、说话。 Dont talk. 不要开窗。 Dont open the window. 不要坐下。 Dont sit down.,注：Please可用于祈使句的句首(其后通常不用逗号)或句末(其前通常用逗号)。 Please dont run . 请不要跑。 Dont drive fast, please. 请开得慢一点。,Lesson 29-30 练习题,一. 翻译下列句子。,整理床铺。_ 关掉水龙头_ 摘掉帽子。_ 不要进来。_ 不要给房间通风。_ 我应该做些什么呢？_ 削铅笔._ 打开灯. _ 打开手提箱_ 穿上你的鞋_,Make the bed.,Turn off the tap.,Ta
13、ke off the hat.,Dont come in.,Dont air the room.,What must I do?,Sharpen the pencil,Turn on the lamp.,Open the suitcase.,Put on your shoes.,二 将下列句子变为否定句。,1.Put the clothes in the wardrobe. _ _the clothes in the _. 2.Dust the dressing table. _ _ _ dressing table. 3.Come upstairs and see it. _ 4.Give
14、me a book. _,Dont,put,wardrobe,Dont,dust,the,Dont come upstairs and see it,Dont give me a book.,三、选择题。,( )1.The door is open. You must _ it. A. open B. opens C. shut D. shuts ( )2.Dont put on this watch. _. A.Take off it B.Take it off C.Put it on D.Put on it ( )3.Thats _ nice car and _colour is nice,too. A.a , its B.a , its C.one , it D.an , its ( )4.What must Amy _? A.do B.does C.doing D.to do ( )5.Give your book _ him, please. A.in B.to C.at D.on,C,B,A,A,B,四、 用所给词的正确形式填空,1. You must _(sharp) these knives. They are very blunt. 2.The box is fu
