人教版（2019）必修第一册Unit 3 Sports and Fitness Discovering Useful Structures 课件(共22张PPT)

(共22张PPT)
new words:
a tag question /t ɡ/ 附加疑问句
positive/ negative(肯/否定）
imperative / m per t v/ 祈使句
statement / ste tm nt/ 陈述句
confirmation / k nf me ( )n/ 确认；证实
Unit 3 Sports and Fitness
Discovering Useful Structures
01 learn the structure of tag questions;
02 learn the function of tag questions;
03 do some exercises to get better understanding of tag questions.
Learning Objectives
Do you know who they are
What sports are they playing
Name: Quan Hongchan(全红婵）
Sport: Diving （跳水）
Name: Yang Qian(杨倩）
Sport: Shooting
Lead-in
Name: Li Wenwen (李雯雯）
Sport: Weightlifting
Do you know who they are
What sports are they playing
Name: Gong Lijiao (巩立姣）
Sport: Shot-Put
Lead-in
What do they have in common？
They are all athletes, aren’t they
They are all Olympic champions, aren’t they
Do you know what the question in these sentences is called？
Tag questions 附加疑问句/反意疑问句
Lead-in
Tag questions
附加疑问句，又称反意疑问句，主要用于口语。
作用：说话人向对方验证自己的陈述或判断，也可以用于祈使句表示请求或者建议。
1. Amy: It’s not a real sport, is it (e-sports)
Shen Qi: Yes, it is.
2. Adam: That sounds interesting, doesn’t it
Julie: Sure, it does.
3. Lin Tao: Hi! It’s a beautiful day, isn’t it
Han Jing: Yes, it is. I’m going to play soccer. Can you come along and join us
Lin Tao: Sorry, I can’t. I’ve got to meet my adviser. By the way, our school
soccer team won at last, didn’t they
Han Jing: No, they didn’t. It’s too bad.
Read the conversations below and underline the tag questions and their answers. What functions do the tag questions have
Activity 1
It’s not a real sport, is it (e-sports)
That sounds interesting, doesn’t it
Hi! It’s a beautiful day, isn’t it
Our school soccer team won at last, didn’t they
Study the rules
Look and think:
①What’s the structure
②What is a tag question made up of
1. Let’s go and work out in the gym, _________
2. You don’t take part in a marathon when you’re ill, ________
3. Turn off the TV, _______________________
4. She’s doing all she can for us in times of stress, so we must back her up, ___________
5. Henry thinks you are cheating your friends, ___________
6. Andy’s never been anything but a friendly guy, ___________
7. Emily had to cut out sugar from her diet as her doctor suggested, _________
8. There’s going to be a talk on wellness and fitness next week, __________
Add tag questions to the statements.
shall we
do you
will/ won’t /can/ can’t you
mustn’t we
doesn’t he
has he
didn’t she
isn’t there
Exercise 1
1. Close the door, ___________
Don't lie to your mother, ___________
2. Let's go shopping,___________
Let me do it, ___________
Add tag questions to the statements.
祈使句的反义疑问句不区分肯定还是否定，多用 will you /won’t you
will you
will you
Let's do...为主句时，
反义疑问句为：shall we
Let us/me/them/...为主句时，反义疑问句为：will you
shall we
will you
Exercise 2
Study the rules
Look and think:
③How to answer it
⑴ Amy: It is not a real sport, is it
Shen Qi: Yes, it is.
⑵ Adam: That sounds interesting, doesn’t it
Julie: Yes, it does.
⑶ Lin Tao: It’s a beautiful day, isn’t it
Han Jing: Yes, it is.
⑷ Lin Tao: Our school soccer team won at last, didn’t they
Han Jing: No, they didn’t.
It is a real sport.
It sounds interesting.
They didn’t win.
It’s a beautiful day.
根据 回答，事实是肯定的用 ，反之用 。
事实
yes+肯定结构
no+否定结构
2. Adam: That sounds interesting, doesn’t it
Julie: Sure, it does.
3. Lin Tao: Hi! It’s a beautiful day, isn’t it
Han Jing: Yes, it is.
1. Amy: It’s not a real sport, is it (e-sports)
Shen Qi: Yes, it is.
根据 回答，事实是肯定的用 ，反之用 。
yes+肯定结构
no+否定结构
事实
它（电子竞技）不是一项真正的运动项目，对吗？
不，它是一项真正的运动项目。
这听起来很有趣，不是吗？
当然，这听起来很有趣。
嗨！这是美好的一天，不是吗？
是，这是美好的一天。
在前否后肯的结构中，yes译成“不”，no译成“是”。
实际事实情况
A: You can’t cook, can you
B: Yes, I can. I’m good at cooking.
你不会做饭，是吗？
不，我会。我做饭很好。
Study the rules
Look and think:
④What function do the tag questions have
⑴ Amy: It is not a real sport, is it
Shen Qi: Yes, it is.
⑵ Adam: That sounds interesting, doesn’t it
Julie: Yes, it does.
⑶ Lin Tao: It’s a beautiful day, isn’t it
Han Jing: Yes, it is.
⑷ Lin Tao: Our school soccer team won at last, didn’t they
Han Jing: No, they didn’t.
Function 1:
to make confirmation
Function 2:
to ask for opinions
Function: to ask for opinions
Function: to ask for opinions
Function: to make comfirmation
Function: to make comfirmation
1. A: It’s not going to rain, is it
B: __________. It’s a good day for sports.
A: Then we can play football, ________
B: ___________. We don’t have a ball.
2. A: It’s Sports Day next Thursday, _______
B: You’re right, it is. Let’s ask Xia Lei if she wants to join a team.
A: She likes soccer, __________
B: ______________. But she loves volleyball. She could be in the volleyball team.
3. A: It’s time for badminton class. Where is the coach He’s late, _______
B: It’s been 10 minutes already. He isn’t coming, _____
A: Cool! We can have a good time. That’s great!
B: Shh!
A: Oh no, he’s right behind me, _______ C: Yes, I am!
No, it isn’t
can’t we
No, we can’t
isn’t it
doesn’t she
No, she doesn’t
isn’t he
is he
isn’t he
Complete the conversations with appropriate tag questions or correct answers. Then act them out.
Activity 2
Function：
Structure:
statement
tag queations
The snow is white,
is
The snow isn’t black,
is it
Answer:
No, it isn’t.
Yes, it is.
n’t it
Summary
祈使句的反义疑问句多用will you/won’t you ； let’s 为shall we；let us 为 will you
to make confirmation and to ask for opinions
facts
Complete the conversation with appropriate tag questions.
Tom: Mum, I can have one more burger, ____________
Mum: No, you can’t. You’ve already had two! But you can have some yoghurt. Oh, what’s that noise
Dad: It isn’t a storm coming, ____________
Tom: Yes, it is. But it’s on TV! Dad, come and see, _______________
Dad: What movie are you watching
Tom: The Day after Tomorrow.
Mum: Let’s watch it together, ____________ Family Time!
Dad: Good idea!
can’t I
is it
will/won’t you
shall we
Exercise 3
Work in pairs. Use tag questions to role-play one of the situations below.
Make small conversations P40 Act.3
Event
Address
Date
Activity 3
Ask for information of the Sports Day
Invite your friends to join it
……
Greeting
Key information
(what; where; when etc.)
Conversation 1
A: The Sports Day is coming soon, isn’t it
B: Yes, it is. They need some volunteers, don’t they
A: Yes, they do. We should volunteer, shouldn’t we
B: Yes, we should.
Conversation 2
A: Wow, Chen Liang can jump really high, can’t he
B: He sure can! We are going to win, aren’t we
A: I think so. The other team must score 10 points in two minutes. It can’t be done, can it
B: I don’t think so. I’ll be right back ... Oh no! The other team didn’t win, did they
A: I’m afraid so!
Sample
Thank you!
① Your parents had a long talk with you last night,
② No one phoned me while I was out,
③ Nothing has been considered about this meeting,
④ That was a hundred years ago,
⑤ Turn off the lights when you leave the classroom,
⑥ Few people are here,
⑦ There’s no room here,
⑧ Let’s go there by bus,
⑨ Let us go there by bus,
⑩ Don’t forget to give Polly some food,
You think (that) you are funny,
What he needs is the spirit of never giving up,
don’t you
didn’t they
did they
has it
wasn’t it
will/won’t you
are they
is there
shall we
will you
will/won’t you
doesn’t it
Exercise 4
Thank you!