八年级英语下Unit 3 Could you please clean your room? Section A 2d-grammar课件(共39张PPT，内嵌视频)

(共39张PPT)
2. Whose birthday is it
Unit 3 Could you please clean your room？
Section A (2d-Grammar Focus)
人教版 英语（八年级下）
2. Whose birthday is it
教学目标
语言能力
掌握pass、lend 、borrow、hate、while等词汇用法；
在讨论家务的情境中，运用could礼貌地提出要求及征询许可。
。
思维品质
通过做家务的情境，初步表达对做家务的喜好，从跨文化视角去观察和认识西方文化，培养对事物的逻辑性看法。
学生能够掌握“Could you (please) … ”用于礼貌地提出要求、表达意愿的用法及“Could I … ”用于委婉地获取许可的用法。
学习能力
在家务劳动的情境下，学生能够体验父母和孩子对事物的要求和标准不同，进一步提升家务劳动的主动性。
文化意识
2. Whose birthday is it
情景导入
01
02
语法探究
03
应用实践
04
迁移创新
05
回顾总结
06
07
随堂小测
家庭作业
CONTENT
2. Whose birthday is it
01 情景导入
Scenario import
2. Whose birthday is it
新
课
导
入
Let's enjoy a video
2. Whose birthday is it
What are they doing in the cartoon
They are camping
2. Whose birthday is it
Could you please...
Could I...
If we go camping this weekend, what should we say politely to parents
Now,there is another short dialogue about chore.
Let’s look at the picture and predict.
1. Who are in the picture
2. Where are they
3. What are they doing
Maybe sister and brother
At home
Maybe the brother wants to
watchTV, but his sister
doesn’t let him do that.
Look and say
2. Whose birthday is it
Read the conversation in 2d and answer the questions.
1. What chores does the sister want her brother to do
3. Who's really the boss at home, the boy, the girl, or
the mother
2. Where do you think their mother is
She wants her brother to take out the rubbish, fold the clothes and do the dishes.
I think their mother is in a supermarket.
The mother.
2. Whose birthday is it
Role-play the conversation.
2d
Sister: Tony, could you please help out with a few things
Brother: Could I at least finish watching this show
Sister: No. I think two hours of TV is enough for you！
Brother: Fine. What do you want me to do
Sister: Could you take out the rubbish, fold the clothes and do the dishes
帮点忙
至少；起码（反义短语：at most）
复数名词（短语）作主语，被看作一个整体，谓语动词用单数。
help out with sth.
在……方面帮助
finish doing sth.
2. Whose birthday is it
Brother: So much
Sister: Yes, because Mom will be back from shopping any minute now. And she won't be happy if she sees this mess.
Brother: But the house is already pretty clean and tidy!
Sister: Yes, well, it's clean, but it's not “mother clean”!
随时；马上；在任何时候
“妈妈（想要的）那样干净”
if 引导的条件状语从句，“主将从现”。
mess n.杂乱;不整洁
2. Whose birthday is it
02 语法聚焦
Grammar Focus
2. Whose birthday is it
Could I go out for dinner with my friends Sure, that should be OK.
Could we get something to drink after the movie No, you can’t. You have a basketball game tomorrow.
Could you please take the dog for a walk OK, but I want to watch one show first.
Could you please take out the rubbish Yes, sure. .
Grammar
情态动词could
1. 含义：“能够， 可能”
2. 是can的过去式，
比can更委婉;
3. 不能作谓语,
没有人称和数的变化，
后加动词原形.
2. Whose birthday is it
Could I go out for dinner with my friends Sure, that should be OK.
Could we get something to drink after the movie No, you can’t. You have a basketball game tomorrow.
Could you please take the dog for a walk OK, but I want to watch one show first.
Could you please take out the rubbish Yes, sure. .
Grammar
Which sentences are asking for permission
Which sentences are asking for requests
Ask for permission
Make polite requests
2. Whose birthday is it
(1) 肯定句：
Could you (please) + do sth.
意为 “能请你…吗？”
(2)否定句：
Could you (please) not + do sth.
意为 “能请你(不)…吗？”
Grammar Focus
情态动词could用法
（一）
用于委婉提出
要求或请求
Ask for
permission
Could you please help me fix up the bike
Could you please not smoke here？
2. Whose birthday is it
(1) 肯定回答：
Yes, I can. / Yes, sure. / All right. / Certainly.
/I’d love to./ No problem / That should be OK.
(2)否定回答：
Sorry, I can't. I have to do my homework.
/I'm afraid I can't. I’m doing my homework.
/I'd love to, but I'm going to school.
Grammar Focus
情态动词could用法
（一）
用于委婉提出
要求或请求
Ask for
permission
--Yes, sure. /Sorry, I can't. My hands are full.
--Could you please help me carry these boxes
2. Whose birthday is it
(2)肯定回答：
Yes, you can. / Of course you can. /Yes, please.
(1) 结构：“Could I... ”
意为“我能……吗？”用于请求对方允许自己做某事。
(3)否定回答：
Sorry, you can't. /I'm afraid you can't.
No, you mustn’t.
Grammar Focus
情态动词could用法
（二）
用于请求、
许可
Make polite requests
Could I go out for dinner with my friends
2. Whose birthday is it
Grammar Focus
情态动词could用法
1.表示请求允许,could和can都可以，
但could语气更委婉。
2.对别人的请求许可的回答，一般只用can，而不用could.
—Could I use your rule —Of course you can.
2. Whose birthday is it
(1)can
can表示一般性的请求，语气随便，常用于熟人之间
或长辈对晚辈、上级对下级的场合；
Can you tell us your story, Tony
(2)could
could表示有礼貌的请求，语气委婉，
常用于非熟人之间或晚辈对长辈、下级对上级的场合。
Could you tell us if it snows in winter in France
辨析
Grammar Focus
情态动词could用法
2. Whose birthday is it
(2)表委婉的建议. “可以做...“
You could ask your teacher for help.
(1) 表能力. can的过去式. “能够“
I could play the piano when I was six years old.
(3)表推测.
把握不大，比can可能性要小，用于肯定句中。“可能”
He could have gone home.
Grammar Focus
情态动词could用法
could
其他用法
2. Whose birthday is it
Grammar Focus
情态动词could考点
考点一.could表能力，能够。
The lovely boy could ride the bike at the age of six.
考点二.could表委婉请求。
Sorry to trouble you, but could I speak to you for a while
考点三.could表推测，可能性小。
It could be Lingling's book, but I'm not sure. Liu Hui likes reading, too.
2. Whose birthday is it
03 应用实践
Application Practice
4a
Write R for requests and P for permissions. Then match each one with the correct response.
____ Could I hang out with my friends
after the movie
2. ____ Could you please pass me the salt
3. ____ Could I borrow that book
4. ____ Could you help me do the dishes
5. ____ Could you lend me some money
P
R
P
R
R
a. Yes, here you are.
b. Hmm. How much do you
need
c. Yes, sure. No problem. I
finished reading it last night.
d. Yes, but don’t come back too
late.
e. No, I can’t. I cut my finger
and I’m trying not to get it wet.
5 — b
1 — d
2 — a
3 — c
4 — e
4b
Fill in the blanks in the conversation.
A: I hate to _________ chores.
B: Well, I hate some chores too, but I like other chores.
A: Really Great! _____ I ask you to ______ me with some chores then
B: What do you need help with
A: _______ you please _______ my clothes for me
B: I don’t want to do that! It’s boring!
do
Could
help
Could
fold
A: OK. Then ________ you _______ do the dishes for me
B: Sure, no problem. But _______ we go to the movies after that
A: Sure. I’ll finish my homework while you help me with the dishes. Then we can go to the movies.
could
please
could
2. Whose birthday is it
04 迁移创新
Migration Innovation
Make a list of things your group needs to do for a camping trip. Then discuss who will do them and complete the chart.
A: Could you please bring Liu Chang
B: Sure. And could you please …
C: Sorry, I can’t. I have to…
4c
2. Whose birthday is it
tent
schoolbag
flashlight
sleeping bag
food
medicine
2. Whose birthday is it
05 回顾总结
Summary
2. Whose birthday is it
Summary
hang out with sb. 和…闲逛
pass sb. sth.=pass sth. to sb. 递某东西给某人
borrow , lend 与 keep “借 ”
could
礼貌的请求：
可以…吗
征求许可：
可以做…
can 的过去时
表示 能力：能够
2. Whose birthday is it
06 考点大全
Language points
2. Whose birthday is it
知识点一： Could I hang out with my friends after the movie
hang out with sb. 意思是： 和…闲逛
1)My brother his classmates yesterday.
hung out with
2. Whose birthday is it
知识点二： Could you please pass me the salt
pass sb. sth.=pass sth. to sb. 意思是：递某东西给某人.
1).Tom an apple me just now.
passed
to
2. Whose birthday is it
知识点三：lend,borrow与keep的用法辨析
Could you lend me some money
I lent a book to you yesterday.
She always borrows pens from me, I hate that.
Can I keep the book a little longer
lend “借给，借出”，瞬间性动作。
常用结构： lend sb. sth. / lend sth. to sb.
borrow“借入，借进”，瞬间性动作。
常用结构： borrow sth. from sb.
keep “保存，借”，延续性动词，可与时间段连用
2. Whose birthday is it
07 课堂小测
Exercise
2. Whose birthday is it
1.—Could I ride an electric bicycle to school, Mr. Wang
— No, you　　　　.Students under the age of 16 aren’t allowed to ride
electric bicycles.
A. couldn’t B. needn’t C. can’t D. won’t
2. — Could you play the piano at the age of five
— No, I　　　　.I started at six.
A. can’t B. shouldn’t C. needn’t D. couldn’t
3. Could you please ______ the rubbish here
A. not put B. not to put C. don’t put D. to not put
单项选择
C
A
A
2. Whose birthday is it
4. I ______ some books from my friend and I ______ them to my cousin this morning.
A. lent; kept B. kept; lent
C. lent; borrowed D. borrowed; lent
5. --How long can she _____ the book
--Two weeks.
A. borrow B. lend C. keep D. return
D
C
2. Whose birthday is it
08 家庭作业
Homework
2. Whose birthday is it
1.Review the use of the modal verb “could”.
2.Make conversations with the modal verb “could”.
Homework
2. Whose birthday is it
Thanks
for watching!