新概念第一册29-30课
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Don’t open the window.
2.Close the window.
Don’t close the window.
3.Turn on the radio.
Don’t turn on the radio.
2021/8/6
34
Please put on your coat.(否定句）
Please don’t put on your coat.
衣服 服装
[kləuðz]
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21
wardrobe 衣柜
2021/8/6
['wɔ:drə b]
22
dust
掸掉灰尘
[dʌst]
2021/8/6
23
sweep 扫地
[swi:p]
2021/8/6
24
What must I do?
2021/8/6
25
Come in, Amy. Shut the door, please.
2021/8/6
10
4
[dʌst]
dust 2021/8/6 the dressing table 11
[swi:p]
2021/8/6
5
12
bedroom 卧室['bedrum, -ru:m
What’s in your bedroom?
2021/8/6
13
There is a chair in the_b_e_d_ro_o_m.
2021/8/6
14
untidy
不整齐
[ʌn'ta di]
2021/8/6
15
untidy
This 2021/8/6 bedroom's very untidy. 16
This bedroom's very clean.
2021/8/6
17
• ★untidy adj. 乱，不整齐 • un-前缀，表示否定；tidy
This bedroom is very tidy.
bedroom
2021om This bedroom is very untidy.
2021/8/6
2
Free Talk
1.Are you a lazy(懒惰的) kid?
2.How do you clean your bedroom?
adj. 整齐的，干净的 • happy——unhappy 不幸
福的
• lucky——unlucky 不幸的
2021/8/6
18
shut v. 关门 [ʃʌt] open v. 打开
open the door shut the door
2021/8/6
19
air
使…通风
2021/8/6
20
clothes
What must I do, Mrs. Jones?
Open the wi祈nd使o句w ，an祈d 使air句th，e请ro求om、.命令或建议。 Then put these clothes in the wardrobe.
主语是you常省去，动词原形开头记。 Then make the bed. Dust the否dr定es形s式ing要t注ab意le，. 句首Don’t牢牢记。
2021/8/6
6
What must I do?
2021/8/6
7
1
Open the window and air the room
['əu20p21ə/8n/6]
[]
8
2
put these clothes[kləuðz] in the wardrobe['wɔ:drə b
2021/8/6
9
3 make the bed
3.What must I do if I want to clean my bedroom?
2021/8/6
3
Shut the door
untidy
2021/8/6
Open the window
4
Dust
Lesson 29 Come in,Amy!
2021/8/6
5
How must Amy clean the floor?
2021/8/6
35
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）
2021/8/6
Open the window and air the room.
Then put these clothes in the wardrobe.
Then make the bed. Dust the dressing table.
Then 2021/8/6 sweep the floor.
30
open the window air the room
2021/8/6
28
Dust the dressing table. Then sweep the floor.
2021/8/6
29
A Then make the bed. B Dust the dressing table. C Open the window and air the room. D Then sweep the floor. E Then put these clothes in the wardrobe.
2021/8/6
26
This bedroom’s very untidy.
What must I do, Mrs. Jones?
2021/8/6
27
Open the window and air the room. Then put these clothes in the wardrobe.
Then make the bed.
put the clothes in the wardorbe make the bed
dust the dressing table
2021/8/6
31
sweep the floor
Come in, Amy. Shut the door, please.
祈使句
This bedroom’s very untidy.
Then sw要ee讲p 客th气e fploleoar.se，句首句末没关系。
2021/8/6
32
祈使句：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。
如：Open the book；Go out；Come in
2021/8/6
33
变成否定句
1.Open the door.
2.Close the window.
Don’t close the window.
3.Turn on the radio.
Don’t turn on the radio.
2021/8/6
34
Please put on your coat.(否定句）
Please don’t put on your coat.
衣服 服装
[kləuðz]
2021/8/6
21
wardrobe 衣柜
2021/8/6
['wɔ:drə b]
22
dust
掸掉灰尘
[dʌst]
2021/8/6
23
sweep 扫地
[swi:p]
2021/8/6
24
What must I do?
2021/8/6
25
Come in, Amy. Shut the door, please.
2021/8/6
10
4
[dʌst]
dust 2021/8/6 the dressing table 11
[swi:p]
2021/8/6
5
12
bedroom 卧室['bedrum, -ru:m
What’s in your bedroom?
2021/8/6
13
There is a chair in the_b_e_d_ro_o_m.
2021/8/6
14
untidy
不整齐
[ʌn'ta di]
2021/8/6
15
untidy
This 2021/8/6 bedroom's very untidy. 16
This bedroom's very clean.
2021/8/6
17
• ★untidy adj. 乱，不整齐 • un-前缀，表示否定；tidy
This bedroom is very tidy.
bedroom
2021om This bedroom is very untidy.
2021/8/6
2
Free Talk
1.Are you a lazy(懒惰的) kid?
2.How do you clean your bedroom?
adj. 整齐的，干净的 • happy——unhappy 不幸
福的
• lucky——unlucky 不幸的
2021/8/6
18
shut v. 关门 [ʃʌt] open v. 打开
open the door shut the door
2021/8/6
19
air
使…通风
2021/8/6
20
clothes
What must I do, Mrs. Jones?
Open the wi祈nd使o句w ，an祈d 使air句th，e请ro求om、.命令或建议。 Then put these clothes in the wardrobe.
主语是you常省去，动词原形开头记。 Then make the bed. Dust the否dr定es形s式ing要t注ab意le，. 句首Don’t牢牢记。
2021/8/6
6
What must I do?
2021/8/6
7
1
Open the window and air the room
['əu20p21ə/8n/6]
[]
8
2
put these clothes[kləuðz] in the wardrobe['wɔ:drə b
2021/8/6
9
3 make the bed
3.What must I do if I want to clean my bedroom?
2021/8/6
3
Shut the door
untidy
2021/8/6
Open the window
4
Dust
Lesson 29 Come in,Amy!
2021/8/6
5
How must Amy clean the floor?
2021/8/6
35
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）
2021/8/6
Open the window and air the room.
Then put these clothes in the wardrobe.
Then make the bed. Dust the dressing table.
Then 2021/8/6 sweep the floor.
30
open the window air the room
2021/8/6
28
Dust the dressing table. Then sweep the floor.
2021/8/6
29
A Then make the bed. B Dust the dressing table. C Open the window and air the room. D Then sweep the floor. E Then put these clothes in the wardrobe.
2021/8/6
26
This bedroom’s very untidy.
What must I do, Mrs. Jones?
2021/8/6
27
Open the window and air the room. Then put these clothes in the wardrobe.
Then make the bed.
put the clothes in the wardorbe make the bed
dust the dressing table
2021/8/6
31
sweep the floor
Come in, Amy. Shut the door, please.
祈使句
This bedroom’s very untidy.
Then sw要ee讲p 客th气e fploleoar.se，句首句末没关系。
2021/8/6
32
祈使句：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。
如：Open the book；Go out；Come in
2021/8/6
33
变成否定句
1.Open the door.