3)

- Câu điều kiện loại 2 di ễn tả sự việc, hiện tượng không thể xảy ra ở hiện tại hoặc tương lai... Choose the word that has the underlined part pronounced differently from the others.[r]

Bài tập ngày 16/3.Anh 8

PART 1: Vocabulary and Grammar.

A VOCABULARY(các em học thuộc từ vựng nhé) affect (v) ảnh hưởng, tác động

aquatic (adj) sống/ mọc nước

billboard (n) biển quảng cáo trời blood pressure (n) huyết áp

cause (n, v) nguyên nhân, gây cholera (n) bệnh tả

come up with (v) nghĩ contaminate (v) làm bẩn

contaminant (n) chất gây ô nhiễm dump (v) vứt, bỏ, đỗ thành đống earplug (n) bịt lỗ tai

effect (n) kết fine (v) phạt tiền float (v)

groundwater (n) nước ngầm hearing loss (n) thính lực illustrate (v) minh họa

pollutant (n) chất gây ô nhiễm radioactive (adj) thuộc phóng xạ radiation (n) phóng xạ

untreated (adj) không xử lý

B GRAMMAR (CONDITIONAL SENTENCES (Câu điều kiện)) 1 Các cách dùng (Usage)

a Loại 1: Diễn tả điều có thật tại:

- Câu điều kiện loại cịn gọi câu điều kiện có thật Ta sử dụng câu điều kiện loại để đặt điều kiện thực nêu kết xảy

If + S + V (present simple), S + will + V (inf)

Note: V + + or + S + will/won’t + V + => Unless S + V + , S + will/ won’t + V + => If S don’t/ doesn’t + V, S + will/ won’t + V + Eg: Study hard or you will fail the exam

=> Unless you study hard, you will fail the exam => If you don’t study hard, you will fail the exam

Ghi chú: - Sau mệnh đề If mệnh đề Unless phải có dấu phẩy (,) - Sau Unless khơng dùng dạng phủ định

b Loại 2: Điều kiện khơng có thật tại:

- Câu điều kiện loại di ễn tả việc, tượng xảy tương lai If + S + V (past simple), S + would + V (inf)

Eg: - If I were rich, I would travel around the world - If I had money, I would buy the car

c Loại 3: Câu điều kiện loại câu điều kiện khơng có thực q khứ

Điều kiện xảy khứ, mang tính ước muốn khứ, giả thiết trái ngược với thực trạng khứ

If + S + had + P.P (quá khứ phân từ), S + would + have + P.P

Eg: If I hadn‟t been absent yesterday, I would have met him (Nếu hơm qua tơi khơng vắng mặt tơi gặp mặt rồi.)

PART 2: EXERCISE

I Choose the word that has the underlined part pronounced differently from the others A paddy B sand C travel D tribal

2 A buffalo B photo C limestone D botanical A jungle B luggage C sunbathe D sugar A around B various C sound D mountains A heritage B giant C garden D village II Choose the words that have the different stress from the others

1 A definition B electricity C contaminate D radiation A dramatic B overhead C century D groundwater A thermal B beneath C rubbish D earplug A affect B billboard C visual D substance A aquatic B behavior C pollution D permanent III Choose the best answer A, B, C or D

A have B would have C had had D should have I you sooner had someone told me you were in the hospital

A would have visited B visited C had visited D visit more help, I would call my neighbor

A Needed B Should I need C I have needed D I should need

4 .then what I know yesterday, I would have saved myself a lot of time and trouble over the years

A Had I known B Did I know C If I know D If I would know Do you think there would be less conflict in the world if all people .the same language?

A spoke B speak C had spoken D will speak

6 If you can give me one good reason for your acting like this, this incident again A I will never mention B I never mention

C will I never mention D I don‟t mention

7 If I had known you were asleep, I so much noise when I came in A didn’tmake B wouldn’t have made

C won’t make D don’t make

8 Unless you all of my questions, I can’t anything to help you A answered .B answer .C would answer .D are answering Had you told me that this was going to happen, I it

A would have never believed B don’t believe C hadn’t believed D can’t believe

A doesn’t agree B didn’t agree C hadn’t agreed D wouldn’t agree 11 Jane: “John went to the hospital alone”,

Katy: “If , I would have gone with him” A had he told me B he had told me

C he has told me D he would tell me

12 If you , I would have brought my friends over to your house yesterday to watch T.V, but I didn’t want to bother you

A had studied B studied C hadn’t studied D didn’t study 13 Peter: “Did you need help with your Math last night?”

Mary: “If I had needed, I you"

A would call B called C would have called D will call 14 If someone into the store, smile and say, “May I help you?” A comes B came C come D should come 15 “Here’s my phone number”

“Thanks I’ll give you a call if I some help tomorrow” A will need B need C would need D needed 16 If I didn’t work for an accounting firm, I in a bank now A work B will work C have worked D would work

17 The death rate would decrease if hygienic conditions improved A was B is C were D had been

18 The education in Japan if the basic principles of education had not been taken into consideration

C went down D had gone down

19 If there , the rice fields could have been more productive A had been enough water B were enough water

C would be enough water D are enough water

20 The patient will not recover unless he an operation A had undergone B would undergo

C undergoes D was undergoing IV Correct the verbs form to complete the sentences If you (go) away, please write to me

2 If he (eat) another cake, he will be sick I (not do) that if I (be) you If he (take) my advice, everything can go well

5 He never does homework If he (do) his homework, he (not worry) about his exam

6 What you (do) if she refuses your invitation? If today (be) Sunday, we (go) to the beach

8 Unless they (pass) their examinations, they would join the army You (be) ill if you drink that water

10 If Tom (go) to bed earlier, he would not be so tired 11 If it’s raining heavily, we (not go) for a donkey ride 12 If he (try) hard, he’ll pass the examination

15 If you (see) Mary today, please (ask) her to call me V Complete the sentences with the correct verb form in the bracket

1 If someone offered to buy you one of those rings, which you (choose) ? The flight may be cancelled if the fog (get) thick

3 If the milkman (come) , tell him to leave two pints I (call) the office if I were you

5 Someone (sit) on your glasses if you leave them there You would hear my explanation if you (not talk) so much What you (do) if you hear the burglar alarm?

8 If you (read) the instructions carefully, you wouldn‟t have answered the wrong question

9 If Mel (ask) her teacher, he’d have answered her questions 10 I would repair the roof myself if I (have) a long ladder 11 Unless they turn that radio off, I (go) mad

12 If you were made redundant, what you (do) ?

13 We‟ll have a long way to walk if we (run) out of petrol here 14 If you shake that bottle of port, it (not be) fit to drink 15 If you spoke louder, your classmates (understand) you 16 I’ll probably get lost unless he (come) with me

17 You (not have) so many accidents if you drove more slowly 18 If you (wear) a false beard, nobody would have recognized you 19 If she (leave) the fish here, the cat will eat it

VI Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage

Have a walk (1) a beach, listen to the sound of the sea waves, and suddenly you see a lot of rubbish on the beach Pollution takes away all the (2) of our beaches I feel really annoyed (3) I see plastic bags lying on the sand, cigarette ends buried in the sand, and soda cans floating in the sea

There are a lot of things that we can (4) we see rubbish, we should our part in the protecting the land (5) picking it up and throwing it in dust bins (6) , we can form some kind of organization that helps (7) the beaches If everyone does their part, the beaches will be a wonderful and beautiful place We need to start now (8) the beaches are damaged beyond repair

1 A on B in C at D over

2 A beauty B beautifully C beautiful D being beautiful A before B after C when D while

4 A While B Soon C Unless D If A by B with C of D in

6 A Nevertheless B Moreover C However D Therefore A cleaning up B cleaning up C clean up D clean off A when B after C until D before

VII Read the following passage and then answer the questions below it

causes lung diseases

The gases from the exhausts of cars have also increased air pollution in most cities The lead in petrol produces a poisonous gas which often collects in busy streets surrounded by high buildings Children who live in areas where there is a lot of lead in the atmosphere cannot think as quickly as other children and they are clumsy when they use their hands

There are other long-term effects of pollution If the gases in the atmosphere continue to

increase, the earth’s climate may become warmer A lot of the ice near the Poles may melt and may cause serious floods

1 What can make people sick?

_ Where does smoke come from?

_ Can air pollution cause lung diseases?

_ What else can cause air pollution in cities?