Tiếng Anh 8 - I learn smart world - Unit 3: Test (Có đáp án)

Tiếng Anh 8 – i-LEARN SMART WORLD
UNIT 3 TEST 
I. PRONUNCIATION 
A. Choose the word whose underlined part differs from the other three in pronunciation in each of the following questions.
1. A. tidy	B. pollution	C. protect	D. prevent
2. A. plastic	B. pollute	C. waste	D. picture
3. A. plant	B. water	C. section	D. forest
B. Choose the word whose primary stress is placed on the first syllable.
4. A. tidy	B. protect	C. create	D. prevent
C. Choose the word whose primary stress is NOT placed ...ycling	B. recycled	C. recycle	D. recycles
9. Jane: What about putting more trash cans on the streets? Mary: _____________.
A. I dislike trash cans. B. Oh, that’s for recycling. 
C. Let’s recycle!	 D. That’s a good idea.
10. Green forests provide more spaces __________ animals and birds.
A. with B. for	C. into	D. onto	
11. People shouldn’t use plastic bags _________ they can reduce land pollution.
A. but	B. that	C. so that	D. although
12. We should always remember 3 Rs to protect the envi...D. pollute
16. Everybody should travel by bicycle or public buses __________ we can reduce air pollution.
A. but	B. in order to	C. so as to	D. so that
17. Our teachers suggested _____________ more trees along the streets to get more fresh air.
A. planting	B. buying	C. cutting	D. moving
III. WORD FORMATION 
Write the correct form of the words in brackets.
18. Fish and plants cannot grow well in this area because factories release toxic ___________ into the air and water.	(POLLUTION)
19. P...itable word in each numbered space.
Good news about the environment!
We read so many stories every day about bad things happening to the environment. There is a lot of bad news, but there is also (23) ___________ good news! 
Here are four things from last year:
Many countries are using much less coal and oil to make electricity. If we continue at the present speed, we will (24) ___________ using coal and oil by 2050.
A British company now makes a kind of plastic from seaweed. If you put a b...It has four times the power of normal batteries, (27) ___________ it is safe to put in the soil.
It’s not all bad news!
VI. LISTENING
Listen to a conversation between two friends. Choose the best answer, A, B, C, or D, for each question.
28. Who does the girl want to be on the committee?
A. Only people from her class.
B. Only people from her year.
C. Anyone in the school.
D. Classmates and one teacher.
29. Which teacher will help the group?
A. The class teacher.
B. The history teacher.... WRITING 
A. Rewrite the following sentences without changing their meaning. Use the given word(s) if any.
33. Those are environmentally-friendly products. (TO)
→ Those products 	
34. Preventing environmental pollution is our responsibility. (FOR)
→ We are 	
35. I suggest putting a lot of trash cans around the schoolyard.
→ I think 	
36. To have a healthy lifestyle, we should exercise a lot. (THAT)
→ We should 	
B. Use the given words or phrases to make complete sentences.
37. Pollut