AV 9 Unit 10 Life on other planets 1

CD181a CD 181
Date: ngaøy thaùng
Time: giôø phuùt ~ giôø phuùt
Name: ______________________
UNIT 10: LIFE ON OTHER PLANETS
A. Pronunciation
Choose the word whose underlined part is
pronounced differently from that of the others
1. a. planet b. natural c. nature d. hat
2. a. moon b. soon c. school d. flood
3. a. decided b. washed c. stopped d. walked
4. a. washes b. asks c. misses d. teaches
5. a. pilot b. sight c. mineral d. writing
6. a. dream b. ready c. believe d. read
7. a. church b. chemist c. school d. scheme
8. a. hour b. home c. hair d. heat
9. a. flood b. groom c. typhoon d. balloon
TLBT9 BTCB
1
CD181b
B. Modal verbs: may / might
 Form:
_ Positive
S + may / might + V
(bare infinitive)
_ Negative
S + may / might not + V
(bare infinitive)
Rút gọn: mayn’t / mightn’t
_ Interrogative
May / Might + S + V

(bare infinitive)
?
 Use:
a. Chỉ sự cho phép
_ May I ask you some personal questions?
(cho phép tôi hỏi bạn một vài câu hỏi riêng tư
nhé?)
b. Chỉ khả năng (có lẽ, có thể)
_ John may / might be in Paris now.
 Lưu ý: “might” phải được dùng trong câu
điều kiện và khi được giới thiệu bằng một động từ
ở thì quá khứ.
_ If you invited him, he might come.

TLBT9 BTCB
2
CD182a CD 182
Arrange the given words in the correct order
_ it / may / a / flying saucer / be / ?
→
May it be a flying saucer?
1. that / space craft / might / a / be
_____________________________________
2. Thanh / the most handsome boy / be / may
_____________________________________
3. may / my mother / table / buy / a / tomorrow
_____________________________________
4. it / train / a / might / be / ?
_____________________________________
5. Ann / meet / him / not / might / tomorrow

_____________________________________
6. might / a / be / game / it
_____________________________________
7. He / may / weight / lose
_____________________________________
8. he / be / having lunch / might
_____________________________________
- flying saucer (noun phrase) ñóa bay
- space craft (n) taøu vuõ truï
TLBT9 BTCB
3
CD182b
Make the sentences with the given words
_ it / may / be / house
→
It may be a house
1. it / might / be / flat
_____________________________________
2. he / may / want / go / the party tomorrow
_____________________________________
3. that / might / be / desk
_____________________________________
4. Thao / may / be / most intelligent / our class
_____________________________________
5. it / may / not / be / tie
_____________________________________
6. she / might / be / beautiful / than / her sister
_____________________________________
7. I / may / go / London / tomorrow
_____________________________________

8. There / might be / water / in Mars
_____________________________________
TLBT9 BTCB
4
CD183a CD 183
Use “may” or “might” in each of the following
pair of sentences
_ boat / ship
→
It may be a boat.
Or: It might be a ship.
1. cake / candy
_____________________________________
_____________________________________
2. train / van
_____________________________________
_____________________________________
3. flat / home
_____________________________________
_____________________________________
4. piano / guitar
_____________________________________
_____________________________________
5. river / lake
_____________________________________
_____________________________________
TLBT9 BTCB
5
CD183b
 Review: “should + V

(bare infinitive)
" = nên, phải
(diễn tả lời đề nghò hoặc lời khuyên)
_ You should study harder.
(bạn nên học chăm chỉ hơn)
Choose the correct answer
_ I suggest that we (should/ may) hold a meeting
tomorrow.
1. I don’t know where John is now. He (might /
should) be in the next room.
2. I think that you (should / might) practice your
English more often.
3. He (might / should) go home. I’m not sure about
that.
4. She’s (likely / may) to ring me to talk about the
project tonight.
5. It’s necessary that you (should / might) obey
your parents.
6. There may be a lot of (little creatures / little
creature) on Mars.
7. It might be (a / an) aircraft.
TLBT9 BTCB
6
CD184a CD 184
Complete the following sentences, using a
proper phrase in the box
might rain may wake up mightn’t finish
might invite mayn’t have might need
may break
_ Take an umbrella with you when you go out. It

might rain later.
1. Don’t make too much noise. You _______ the
baby.
2. I am very busy at present. I _______ my report
on time.
3. I don’t think we should throw these papers away.
We _______ them later.
4. If I knew John better, I _______ him to my party.
5. I don’t want the children to play in this room.
They _______ something.
6. I’ve got a lot of things to do, so I _______ time to
come out tonight.
TLBT9 BTCB
7
CD184b
 Review: the passive voice with modal verbs
may / might
S’ + can / could + be + V
3/ ed
(+ by O’)
will / would…
_ She may do this.
→
This may be done by her.
Change the following sentences into the passive
voice
_ You must sign this form.
→
This form must be signed.
1. Our teacher will hold a class discussion next

week.
_____________________________________
2. People may reuse a milk bottle thirty times.
_____________________________________
3. People clean the room everyday.
_____________________________________
4. We locked the door last night.
_____________________________________
TLBT9 BTCB
8
CD185a CD 185
Rewrite the following sentences without
changing their original meanings
_ People learn English everyday.
→
English is learned everyday.
1. He can speak English well.
English________________________________
2. They invited me to the party last night.
I______________________________________
3. We can’t wear jeans at work.
Jeans__________________________________
4. They usually drink beer at night.
Beer__________________________________
5. The man is very kind. His daughter teaches me
Math.
The man whose__________________________
6. John wants to meet the boss. We met him last
night.
John, whom_____________________________

7. Mary is good at the math. She sits next to me.
Mary,__________________________________
TLBT9 BTCB
9
CD185b
Choose the best answer
1. Be careful of that dog. It _______ you.
a. may to bite b. might bite
c. may biting d. bite
2. Might he _______ books in the room?
a. to read b. reads c. read d. reading
3. She isn’t here. She _______ out with John
already.
a. has gone b. have gone c. goes d. went
4. Ba, _______ invited you to the party, is very
rich.
a. whom b. who
c. that d. all are correct
5. The result _______ next week.
a. will know b. knows
c. is known d. will be known
6. Silver _______ for jewellery and coins.
a. used b. uses c. is used d. use
7. The film ________ we saw last night was
terrible.
a. which b. that c. whose d. a and b
8. When I’m tired. I enjoy ________ television. It
is relaxing.
a. watching b. to watch
c. watches d. watched

TLBT9 BTCB
10
CD186a CD 186
Date: ngày tháng
Time: giờ phút ~ giờ phút
UNIT 10: LIFE ON OTHER PLANETS
C. Conditional sentences type 1
 Câu điều kiện loại 1 được dùng để nói về
tình huống có thể xảy ra ở hiện tại hoặc tương lai.
Main clause If clause
will
S + may + V
(bare infinitive)
If S + V
(present simple)
can
or: If S + V
(present simple)
, S + will + V
(bare infinitive)
may
can
_ You will pass the exam if you study harder.
_ If we start now, we can catch the first train.
_ If you do physical exercises everyday, you may
feel healthy.
TLBT9 BTCB
11
CD186b
Write the following sentences with if clause,

using type 1
_ Lan will get up early. She will prepare a meal for
you.
→
If Lan gets up early, she will prepare a meal for
you.
1. Mary will have time. She will watch TV.
_____________________________________
2. I will arrive home early. I will phone you.
_____________________________________
3. The alarm will ring soon. We will leave the
building.
______________________________________
4. I’m going shopping this evening. I’ll buy some
food.
______________________________________
5. You will go to the zoo. You will see a tiger.
______________________________________
6. He will know about the news soon. He will call
you at once.
______________________________________
TLBT9 BTCB
12
CD187a CD 187
Complete the sentences, using condition
sentences type1
_ If it / rain / tonight, I / stay / home
→
If it rains tonight, I will stay at home.
1. if Nam / get / early, he / arrive / school on time

_____________________________________
2. if Tuan / study / harder, he / get / better marks
_____________________________________
3. if I / feel / better tomorrow, I / go / back / work
_____________________________________
4. if I / see / Tom / I / tell / him / the news
_____________________________________
5. if you / hear / some more news, you / ring / me /
immediately
______________________________________
6. If / have / I / free time /, / I / will go out / you /
with.
______________________________________
7. we / may / go swimming / if / it / be / hot
______________________________________
TLBT9 BTCB
13
CD187b
D. Conditional sentences type 2
 Câu điều kiện loại 2 được dùng để nói về
tình huống không có thật hoặc không thể xảy ra ở
hiện tại hoặc tương lai.
If clause
If + S + V
2/ ed
,
Main clause
S + would/could + V
inf

Main clause
S + would/could + V
inf
If clause
If + S + V
2/ ed
,
→
If I knew her phone number, I would phone her
to tell about the problem.
→
If I had more time, I would take care of my
grandfather better.
Choose the correct answer
_ I will phone you if I (arrive / arrived) home soon.
1. If Mary (wants / wanted) to lose weight, she
should do exercise.
2. If you (finish / finished) your homework, you
could go out.
3. If you work hard, you (will / would) pass your
exam.
4. If Henry (jogs / will jog) regularly, he may lose
weight.
TLBT9 BTCB
14
CD188a CD 188
Complete the sentences, using conditional
sentences type 2
_ If / I / have / car / I / drive to work everyday
→

If I had a car, I would drive to work everyday.
1. If / Lan / have / much money / she travel /
around the world
______________________________________
2. If / I / have / enough money / I / buy / new
computer
______________________________________
3. John / get / better grades / if he / study / harder
______________________________________
4. Lan / meet / Bill / if / she arrive / the airport on
time
______________________________________
5. I / play / well / if / I / own / piano
______________________________________
6. If / she / be / careful / he / would / won / the cup
______________________________________
TLBT9 BTCB
15
CD188b
Put the verbs in brackets in the correct form
_ If they (not / come) didn’t come soon, I wouldn’t
wait for them.
1. If the film (end) _________ at 8, he can go
home early.
2. If you (find) _________ a wallet in the street,
what would you do with it?
3. If she (not / get) _________ up early, she will
not have breakfast.
4. My father would lose his way if he (not / have)
_________ a map.

5. I (help) _________ you with your homework if
I (have) _________ more free time, but I am
afraid I can’t.
6. If I (own) _________ a plane, I (fly)
_________ around the word, but I’m very
poor.
7. Linda (join) _________ with us if she (finish)
_________ her work early.
8. If it (rain) _________ this evening, I (not / go)
_________ out with you.
9. They must (dry) _________ the beans in the
sun.
TLBT9 BTCB
16
10. This form must (sign) _________ by the
teacher.
CD189a CD 189
Rewrite the following sentences without
changing their original meanings
_ We will work hard. We will make this beach a
clean and beautiful place again.
→
If we work hard, we will make this beach a clean
and beautiful place again.
1. The rice paddies will be polluted. The rice
plants will die.
If_____________________________________
2. I don’t have enough money, so I can’t buy that
car.
If_____________________________________

3. This is my uncle. I have told you about him.
This is my uncle, whom___________________
4. I’m sorry Mary isn’t here.
I wish_________________________________
5. The book is expensive. Its hardback is
beautiful.
The book, whose________________________
TLBT9 BTCB
17
6. Should they help Jane with the saving?
Should Jane_____________________________
hardback (noun): bìa saùch
TLBT9 BTCB
18
CD189b
Find out the mistakes from the underlined words
_ If John was busy, he will not go to the party.
A B C D
→
caâu B: is
1. If I would have enough money, I could buy some
A B C D
books.
2. If they didn’t have a garden, they would grow
A B C
vegetables.
D
3. Sandra can take a photo if she had a camera.
A B C D
4. If she lived at HCM city, she would visit Sai Gon

A B C
water park.
D
5. We could use the computer today if it repaired at
A B C D
once.
TLBT9 BTCB
19
CD190a CD 190
Choose the correct answer
1. What would Tom do if he _______ about the
truth?
a. would know b. has known
c. knew d. knows
2. I wish I _______ more money.
a. have b. had
c. have had d. am having
3. Would you like some cake? “No, thanks. If I
_______ cake, I _______ fat.”
a. ate / will get b. am eating / will get
c. ate / would get d. eat / would get
4. If I weren’t working for this company, I _______
in a bank.
a. have worked b. will work
c. would working d. would be working
5. Ricky, _______ you saw last night, is beautiful.
a. who b. whom c. that d. all are correct
6. If people _______ public transport, there will be
less pollution.
a. use b. will use c. can use d. used

TLBT9 BTCB
20
CD190b
Put the verbs in brackets in the correct form
_ He (never / be) has never been to Paris before.
1. ________ you (work) ________ harder if you
were better paid?
2. What ________ you (do) ________ if I give
you some money?
3. We (do) ________ our homework when we
heard someone shout loudly.
4. ________ you (understand) ________ this
lesson yet?
5. John (not / smoke) ________ everyday.
6. I think the car is very expensive. If it (be)
________ cheaper, I (buy) ________ it.
7. Don’t worry if I (be) ________ late tonight.
8. She (find) ________ the key already.
9. We (talk) ________ about our everyday
activities right now.
10. ________ Bill often (drink) ________ wine?
11. The sun (go) ________ around the Earth
12. Look! The teacher (come) ________ here.
13. Her mother (leave) ________ this city two
years ago.
14. Last night I (not / go) ________ to bed late.
TLBT9 BTCB
21