Unit 3 Could you please clean your room? 单元语法专题 课件(共14张PPT) 2023-2024学年人教版英语八年级下册

(共14张PPT)
单元语法专题
—Yes, sure. 好的，可以。
—Could I have a look at your new watch
我能看一下你的新手表吗？
—Yes, you can. 是的，你能。
情态动词could的用法
—Peter, could you please take out the rubbish
彼得，请你把垃圾倒掉好吗？
有礼貌地向对方提出要求或请求
请求对方允许自己做某事
1. ____________________ 请你……好吗？
肯定回答：(1)Yes, sure/of course. (2)No problem.
(3)Certainly. (4)With pleasure.
否定回答：(1)Sorry, I can't. I have to …
(2)I'm afraid I can't. I have to …
2. ____________ 我能……吗？
肯定回答：(1)Yes, you can. (2)Of course, you can.
否定回答：(1)Sorry, you can't.
(2)Sorry, I'm afraid you can't.
Could you please …？
Could I …？
( )(1)—Could you please sweep the floor
—________. I am busy taking care of my sister.
A. Sorry, you can't　 B. Yes, you can　　
C. Yes, I can　　 D. Sorry, I can't
( )(2)—My recorder is broken. Could I use yours
—________, but you have to return it tomorrow.
A. I'm not sure B. No problem
C. I'm sorry D. I hope so
D
B
( )1. —Could you please play basketball with me
—________. I have to help my mother with the housework.
A. No, I can't B. Yes, I could
C. Yes, I can D. No, I couldn't
Ⅰ 语法巩固
A
( )2. —It's too hot. ________ I swim in the lake
—No, you ________. That's too dangerous!
A. Should; shouldn't
B. Need; needn't
C. Must; needn't
D. Could; can't
D
( )3. —Could you please ________ the window It's cold outside.
—Sorry, I won't.
A. open B. not open
C. not to open D. to open
B
( )4. —So many people! Could I stand here
—________. Don't you see the sign “Line up, please”？
A. My pleasure
B. No problem
C. Sorry, you can't
D. Of course
C
( )5. —________ you please help me to finish my homework, Julia
—OK, no problem.
A. Must B. Need
C. Could D. Should
C
Joy is fourteen years old. One day, her parents went away on business, so she had to stay at home alone. She thought she would be happy. That was because she 1. ______ do everything that she liked. But what happened next changed her mind. When it was six o'clock in the afternoon, she felt hungry. “Oh, it's time to have dinner.
( )1. A. may　　　B. should　　　C. could
Ⅱ小语篇训练
C
could
Where can I get my food ” she said to 2. ______. Later she found some meat in the fridge, 3. ______ she didn't know how to cook it. At that moment, she 4. ______ her mother. She thought she was too hungry 5. ______ anything, so she went to the supermarket to buy some food.
( )2. A. her B. hers C. herself
( )3. A. and B. but C. or
( )4. A. misses B. missed C. is missing
( )5. A. do B. doing C. to do
C
B
B
C
herself
but
missed
to do
Some kids get money or other prizes by doing chores. They help their parents 1. _____ chores, such as cleaning the living room and taking out the rubbish.
( )1. A. for B. with C. on
Ⅲ语法选择
B
with
Some people do not think that kids should get prizes when they do chores. Susie Walton is 2. ______ expert. She agrees on this opinion. She 3. ________ that by giving prizes to kids, doing chores isn't important unless they can get something. “Running(管理) any family needs teamwork，” Walton says. “Parents are 4. ______ teachers. It's important for kids 5. _________ that they all have duties in the house.”
( )2. A. a B. an C. the
( )3. A. believes B. believed C. will believe
( )4. A. kids B. kid's C. kids'
( )5. A. know B. knowing C. to know
B
A
C
C
an
believes
kids'
to know
Other people believe that getting money or other prizes makes kids do chores 6. _______. There is a new app called Chore-Monster. With the help of it, kids can get points 7. ______ they can also receive online gifts through doing chores. Kids can change 8. ______ into real prizes. It is 9. ______________ than other prizes. “After using the app, our children will do better work. 10. _______ good app it is! I hope more children can use it,” a parent says.
( )6. A. happy B. happily C. happiness
( )7. A. but B. so C. and
( )8. A. them B. they C. their
( )9. A. enjoyable B. more enjoyable C. the most enjoyable
( )10. A. What B. What a C. How
B
C
A
B
B
happily
and
them
more enjoyable
What a