Unit 13. Activities

Unit 13
Unit 13 Activities
Lesson 3 :B1,4 Pages 134,137
Period 82
Wednesday, march 24th 2009
Nam
Nga
Nam is a good soccer player
He plays well
Nga is a slow swimmer
Nga swims slowly
Ought to:
Must:

nên
phải
Ought to:
Must:
A table tennis paddle:
nên
phải
Vợt bóng bàn
Ought to
Must
A table tennis paddle
1.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.
What should Nam do before he plays table tennis?
He ought to finish his homework.
He must do his homework first.
Modal verbs:
a)Form:
S + should + bare-inf..


b)Use:
to give advice (should or ought to)
to talk about obligation ( must)
c) Meaning:
Nam nên làm gì……………………..?
Anh ấy phải hoàn thành bài tập về nhà
Anh ấy phải làm bài tập về nhà trước

ought to
must
d) Practice: Hoa has a few problems
Give her some advice
a) sick
b) hot
c) cold
d) tired
a) What should Nam do before he plays table tennis?
He ought to do 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.

a) What should Nam do before he plays table tennis?
He ought to do his homework before he play table tennis.
b) When will Nam be ready?
He will be ready in a few minutes.
c) What will Nam do?
He will finish a question for Math
d) How many paddles does Ba have?
He has two paddles.
Scientists say life started in the ocean. However, humans aren’t natural swimmers. We……….(1) swim as babies, but we forget and then we………….(2) learn to swim again.

We …………….(3) forget that our world is mainly water. So we…………(4) all learn to swim. We………….(5) try to stay away from water, but it is very difficult. The time always comes when we need to cross water.

We……………………. (6) learn to swim when we are young. It is easy to learn then. Our parents……………….(7) help. They ………….(8) give us the opportunity to learn swim.
can
can’t
must
must not
should
Should not
Ought to
Ought no to
/should
can
/should
should
can
can’t
must
must not
should
Ought to
Learn the lesson again
Do the exercise 2c p.136
Write 5 sentences with “ should, ought to and must’