Welcome to class
Match the names of the sports to the correct pictures.
a.Chess
b.Basketball
c.Table tennis
d.Badminton
e.Tennis
f.Volleyball
1
2
3
5
6
4
Unit 13
Activities
B. Come and play (B1,2)
BA
NAM
Period 82
UNIT 13: ACTIVITIES
Lesson 4: come and play (B1,2 )
I. VOCABULARY
- Paddle (n) :
Cái vợt
Table tennis paddle : vît bãng bµn
- Spare ( a ) :
Dư , thừa , dự trữ
A spare paddle : 1 c¸i vît thõa.
spare
a spare paddle
Table tennis paddle
structures :
* Should = ought to : nªn (ChØ lêi khuyªn)
Must ( chØ sù b¾t buéc )
Have to ( chØ bæn phËn , tr¸ch nhiÖm )
You must do your homework first.

.
S + Modal verbs + Bare infinitive …
1, Modal verbs :
= You ought to work harder
* Must = have to : ph¶i
I also have to finish this question .
Go1
Go 3
Go 5
You should work harder.
.
Ba: Would you like to play table tennis, Nam?
Nam: I’d like to, but I can’t.
Ba: That’s too bad.
Nam: I have some homework. I ought to finish it before I
play table tennis.
Ba:Yes, You must do your homework first. But I’ll wait for
you.
Nam: It’ll take me a few more minutes.
Ba: No problem. I also have to finish this question for Math tomorrow.
Nam: OK, I’ve finished. Oh, I don’t have my table tennis paddles with me. Do you have a spare one?
Ba: Yes, I do.
Nam: Can I borrow it?
Ba: Sure. Here you are.
Nam: Thanks.
Ba: OK. Let’s go.
Would you like to play table tennis, Nam?
I’d like to, but I can’t.
1. Modal Verbs :
You should work harder.
You ought to work harder
Should = ought to:nªn (ChØ lêi khuyªn)
Must = have to : ph¶i
You must do your homework first.
I also have to finish this question .
Must ( chØ sù b¾t buéc )
Have to (chØ bæn phËn,tr¸ch nhiÖm ).



2. Polite Invitation:
Would you like to play table tennis ?
Would you like an apple ?



structures :
Would you like + to - infinitive / noun ?
Accept : Yes, I’d like/love to.
Refuse : I’d love to, but I can’t./
I’m sorry, I can’t.

S + Modal verbs + bare infinitive …

B1.Listen. Then practice with a partner
Ba: Would you like to play table tennis, Nam?
Nam: I’d like to, but I can’t.
Ba: That’s too bad.
Nam: I have some homework. I ought to finish it before I play table tennis.
Ba: Yes. You must do your homework first. But I’ll wait for you.
Nam: It’ll take me a few more minutes.
Ba: No problem. I also have to finish this question for Math tomorrow.
Nam: OK, I’ve finished. Oh, I don’t have my table tennis paddles with me. Do you have a spare one?
Ba: Yes, I do.
Nam: Can I borrow it?
Ba: Sure. Here you are.
Nam: Thanks.
Ba: OK. Let’s go.
a. What should Nam do before he plays table tennis ?
He should finish his homework before he plays table tennis.
b. When will Nam be ready ?
He will be ready in a few minutes.
c. What will Ba do ?
He will finish a question for Math.
d. How many paddles does Ba have ?
He has two paddles.
Ask and answer the questions.
Go 2
Ba: Come and play …….(1)………, Nam.
Nam: I’m sorry. I don’t think I can.
Ba: That’s too bad. Why not ?
Nam: Well, I ………(2)……………….
Ba: Can you play on ……(3)……… ?
Nam: Yes, I can.
Ba: All right. See you ……(4)……..
Nam: OK. Bye.
Ba: Bye.
B2.Listen.Then practice with a partner.
Ba:
basketball
Should clean my room
Friday
at seven
Ba: Come and play basketball, Nam.
Nam: I’m sorry. I don’t think I can.
Ba: That’s too bad. Why not ?
Nam: Well, I should clean my room.
Ba: Can you play on Friday ?
Nam: Yes, I can.
Ba: All right. See you at seven.
Nam: OK. Bye.
Ba: Bye.
Volleyball
should / visit / grandmother
the weekend / Saturday afternoon
Change the underlined details using the information below.
c. Badminton
must / go / dentist
Sunday morning / ten o’clock
b. Chess
ought to / help/Dad Wednesday night / six o’clock
Now make your own dialogues. Use these pictures to help you.
1
2
3
Talk about yourselves.
VOCABULARY.
GRAMMAR.
 paddle (n) : c¸i vît
Table tennis paddle (n): vợt bóng bàn
 Spare (adj): thừa, dư, dự trữ
 A spare paddle : một cái vợt dự trữ
♣ Polite invitation.
 Would you like to play table tennis?
Would you like some tea?
Refuse: I’d love to,but I can’t.
Would you like + to infinitive / noun?

Accept: Yes, I’d love/like to.
♣ Modal verbs.
He should do his homework.
I ought to finish it before I play table tennis.
 You must do your homework first.
I also have to finish this question for Math tomorrow.
(√ √ √ √ √) Must + bare Infinitive: phải
(√ √ √) Ought to + bare Infinitive: nên
(√ √) Should + bare Infinitive: nên
Unit:13 ACTIVITIES (B. Come and play – B1,2 )
.
HOMEWORK.
 Learn vocabulary and grammar by heart.
 Do exercises Unit 13 – B1,2,3 in workbook (page 83,84,85 ).
 Prepare Unit 13 – B3,4.(Learn about a new sport :scuba-diving and review modal verbs).
S + Modal verbs + bare infinitive …
Thank you for your attention !