朗文外研社新概念英语第一册 第15节（Lesson29—Lesson30) 课件（56张PPT）

课件56张PPT。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 ['ta?d?] 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--unhappy
lucky幸运的--unlucky
kind友好的--unkind4. clothes [kl??ez] n.衣服
wardrobe ['w?:dr??b] n.衣柜
put [p?t] V. 放置
put the clothes in the wardrobe 把衣服放在橱柜里
5. dust [d?st] v. 掸掉 n.灰尘
给梳妆台掸灰
dust the dressing table
给桌子擦灰
dust the table6. sweep [swi:p] v. 扫
扫地
sweep the floor
2）否定句：主语+mustn’t+动词原形你不应该关门。You mustn’t shut the door.1）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 needn’t.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 clothes in the wardrobe.Listen to the text, and answer the question.
Is this Mrs. Jones’s living room?

2. Is this Mrs. Jones’s bedroom?
No, it isn’t.Yes, it is.3. Is Amy in the bed room?4. Are those clothes in the wardrobe?Yes, she is.No, they aren’t.5. Is the dressing table dirty?6. Is the floor clean?Yes, it is.No, it isn’t.7. Is the door open?No, it isn’t.MRS. JONES: Come in, Amy.MRS. JONES: Shut the door, please.MRS. JONES: This bedroom's 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. JONES: Then make the bed.MRS. JONES: Dust the dressing table.MRS. JONES: Then sweep the floor.untidyThis bedroom's very untidy.What must I do?Open the window and air the room1put the clothes in the wardrobe2make the bed3dust the dressing table45____________ the window
______________ the floor
_____________the bed
___________the door
___________ the room
___________the dressing table
__________the clothes in the wardrobeopensweepmakeshutairdustputPractice1If 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 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 roomsweep the floorput them in the wardrobemake the beddust the dressing tableshutPractice2What must you do?Make the bedWhat 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Open
Shut your{handbagbookWhat must I do?Put on
Take offyour{shirtshoesWhat must I do?Turn on
Turn offthe{ lamp
[l?mp]
television
What must I do?Sweep the{floorkitchenWhat must I do?Clean the{car
windowWhat must I do?Dust the{dressing
tableshelvesWhat must I do?Empty the{cupbottleWhat must I do?Read this{newspapermagazineWhat must I do?Sharpen thesepencilsWhat 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don’t：
Don’t sleep. 不要睡觉。
Don’t eat. 不准吃。
不要说话。
Don’t talk.
不要开窗。
Don’t open the window.
不要坐下。
Don’t 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 don’t run . 请不要跑。
Don’t 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.Take off the hat.Don’t come in.Don’t air the room.What must I do?Sharpen the pencilTurn 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 me a book.
_____________________________Don’tputwardrobeDon’tdusttheDon’t come upstairs and see itDon’t 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.Don’t put on this watch. ______.
A.Take off it B.Take it off
C.Put it on D.Put on it
( )3.That’s ____ nice car and ____colour is nice,too.
A.a , its B.a , it’s 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.onCBAAB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 full. Please _____(empty) it.
3._____ not _____(clean) the refrigerator.
4.This bedroom is not clean. It is very _____(tidy).
5.______(who) chairs are near the table?
6.Give those _________( child) these ice creams.
7.Are your friends ________ ( tourist)?
8.How are those________(housewife)?
9.Are ________ (this) black umbrellas？
10.Is this shirt ________( Tim)?sharpenemptyDocleanuntidy. WhosechildrentouristshousewivestheseTim’s五、句型转换。
1.Shut the door. (变同义句) _____ _____ the door.
2.This bedroom is tidy. (变为反义句)
This bedroom is ____.
3.You must air the room. (变为同义祈使句)
_____ the ______.
4.Amy must put these clothes in the wardrobe.(对划线部分提问)
_____ ______ Amy ______ these clothes?
5. He must sweep the floor. (变为一般疑问句)
_____ he _____ the floor?
6.You mustn’t clean the refrigerator.(变为同义句祈使句)
_______ ________ the refrigerator.
7. We must clean the room. (就划线部分提问) _________ ________ we do? Don’t closeuntidyAirroomWhere must put Must sweepDon’t cleanWhat must