新概念英语第一册Lesson-29-30课件(共55张PPT)

(共55张PPT)
Lesson 29
Come in,Amy!
shut [ t] v. 关
= close V.关
shut / close the door
open the window and
air the room.
air [e ] v. 给...通风
tidy ['ta d ] adj. 整齐的，干净的
这间卧室很整洁。
This bedroom is tidy.
This bedroom is untidy.
★untidy adj. 乱，不整齐
un-前缀，表示否定
tidy--untidy
happy--unhappy
friendly--unfriendly
kind--unkind
clothes [kl z] n.衣服
wardrobe ['w :dr b] n.衣柜
put [p t] V. 放置
put the clothes in the wardrobe.
dust [d st] v. 掸掉 n.灰尘
dressing table
dust the dressing table.
sweep [swi:p] v. 扫
sweep the floor
Listen to the text, and answer the question.
How must Amy clean the floor
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.
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
untidy
This bedroom's very untidy.
What must I do
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后面要加动词原形。
must do （sth）
Open the window and air the room
1
put the clothes in the wardrobe
2
make the bed
3
dust the dressing table
4
sweep the floor
5
____________ the window
______________ the floor
_____________the bed
___________the door
___________ the room
___________the dressing table
__________the clothes in the wardrobe
open
sweep
make
shut
air
dust
put
祈使句
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。
祈使句中一般省略了主语you。
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.
祈使句肯定句式：
1.行为动词原形＋其它成分。
Put these clothes in the wardrobe.
2. Be动词＋其它成分(形容词、名词或介词短语等)。
Be careful when crossing the street.
过马路时要小心。
3. Let＋宾语＋动词原形＋其它成分。
Let him go back now.让他现在回去吧。
This bedroom's very untidy.
This bedroom's very clean.
How can we get a clean bedroom
open the window
air the room
put the clothes in the wardorbe
make the bed
dust the dressing table
sweep the floor
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 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 bed
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
1.handbag 2.table 3.suitcase 4.book
5.shirt 6.watch 7.shoes 8.tie 9.blouse
10.suit
11.stereo 12.television 13.lamp 14.tap
15.electric cooker
16.floor 17.kitchen 18.living room 19.bedroom
20.car 21.windows 22.refrigerator
23.electric cooker
24.cupboard 25.dressing table 26.shelves
27.cup 28.box 29.bottle 30.suitcase
31.book 32.magazine 33.newspaper
34.pencils 35.knives
Open
Shut
your
{
handbag
book
Put on
Take off
your
{
shirt
shoes
Turn on
Turn off
the
{
lamp
[l mp]
television
Sweep the
{
floor
kitchen
Clean the
{
car
window
Dust the
{
dressing
table
shelves
Empty the
{
cup
bottle
Read this
{
newspaper
magazine
Sharpen these
pencils
祈使句的否定句式
1.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 be late. 不要迟到。
Don’t speak so loud. 别这么大声说话。
Don’t walk on the grass. 不要在草坪上走。
Don’t lose the key. 别把钥匙丢了。
Don’t come in. 除非我打电话，否则你别来。
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)。如：
Please don’t get angry. 请不要生气。
Don’t drive too fast,please. 请开得慢一点。
2、关于以let开头的祈使句
Let’s eat out tonight. 我们今晚出去吃饭吧。
Let me have a try. 我来试一试。
Let me show you how to do it. 我来告诉你怎样做。
这类祈使句的否定式有两种形式：在句首加don’t 或者变成let sb. not do sth
如： Let’s hurry. 让我们快点。
否定： Don’t let’s hurry. Let’s not hurry.
我们不要太急
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 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.This bedroom’s very untidy.
_____________________________
5.Give me a book.
_____________________________
Don’t
put
wardrobe
Don’t
dust
the
Don’t come upstairs and see it
This bedroom is very tidy.
Don’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.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 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)
sharpen
empty
Do
clean
untidy.
Whose
children
tourists
housewives
these
Tim’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
六. 阅读理解：
It is Sunday. Amy doesn’t go to school on Sundays. At home, her father told (告诉)her: You must get up early and do your homework. Her mother told her: You must sharpen the pencils and make the bed. Her sister told her: Sweep the floor and dust the dressing table. Amy is so busy today.
1 What did her father tell（告诉）her to do
2 What did her mother tell her to do
3 Did Amy empty the bottle on Sundays
4 What must Amy do on Sunday
Homework：
1.每天听磁带35分钟。
2.抄写Lesson30单词各一排
3.听写Lesson29~30单词
4.完成Lesson30练习册