Nội dung ôn tập chương trình học kì 2 môn Tiếng Anh Lớp 8 (Thí điểm) - Unit 7: Pollution (Sự ô nhiễm) - Năm học 2019-2020

 PHÒNG GD- ĐT TP TUY HÒA CỘNG HÒA XÃ HỘI CHỦ NGHĨA VIỆT NAM 
TRƯỜNG THCS HÙNG VƯƠNG Độc lập - Tự do - Hạnh Phúc
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 NỘI DUNG ÔN TẬP CHƯƠNG TRÌNH HỌC KÌ 2
 NĂM HỌC :2019-2020
 MÔN : TIẾNG ANH LỚP : 8 THÍ ĐIỂM
UNIT 7 POLLUTION ( SỰ Ô NHIỄM )
A.VOCABULARY
- pollution (n): sự ô nhiễm
- pollutant (n): chất gây ô nhiễm
- pollute (v): làm ô nhiễm
- polluted (a): bị ô nhiễm 
- dump (v): xả, thải
- poison (n): chất độc
 (v): làm nhiễm độc
- aquatic (a): dưới nước
- sewage (n): /´sju:idʒ/ chất thải, nước cống 
- insect (n): côn trùng
- herbicide (n): thuốc trừ sâu
- point-source (n): có nguồn
- non-point source (n): không có nguồn
- dramatic effect (n): tác động lớn
- outbreaks of cholera (n): bùng phát dịch tả
- untreated water (n): nước chưa qua xử lý
- thermal (a) : nhiệt, nóng
- algal (n) : tảo
- factor (n) : nhân tố
- dump (v) : vứt bỏ
- discharge (n)/ (v) : thải ra
- reservoir (n) : hồ chứa
- aquatic (a) : sống dưới nước
- harm (n) – harmful (a) – harmless (a)
B.GRAMMAR ( NGỮ PHÁP )
I. Conditional sentences type 1. (Câu điều kiện loại 1)
1. Form 
IF CLAUSE ( Mệnh đề If ) MAIN CLAUSE ( Mệnh đề chính )
 Simple Future ( Thì tương lai đơn )
 Simple Present ( Thì hiện tại đơn )
 S + will/ won’t + V ( bare infinitive )
 If + S + V (s/es),
 S+ can/must/ may/ might+ V( bare infinitive )
Eg 1 If I have enough money, I will buy a big house. B.EXERCISE (BÀI TẬP)
PHONETICS
Question I. Find the word which has different sound in the part underlined. 
1. A. watched B. washed C. danced D. played
2. A. goes B. watches C. misses D. brushes
3. A. come B. mother C. open D. some
4. A. mention B. question C. action D. education
5. A. who B. when C. where D. what
Question II. Find the word which has different sound in the part underlined. 
1.A. sun B. fun C. put D. unhappy
2. A. mind B. bike C. tradition D. tidy
3. A. my B. happy C. hobby D. factory
4.A. health B. team C. tea D. beach
5.A. listened B. opened C. wanted D. lived
Question III. Find the word which has different stress pattern from the others.
1.A. person B. father C. teacher D. enjoy
2. A. prefer B. enjoy C. mother D. agree
3.A. doctor B. father C. picture D. fancy
4.A. pollution B. visit C. listen D. open
5.A. depend B. advise C. affect D. listen 
Question IV. Find the word which has different stress pattern from the others.
1.A. affect B. father C. teacher D. picture
2. A. prefer B. enjoy C. mother D. affect
3.A. affect B. happen C. pollution D. fancy
4.A. pollution B. picture C. village D. factory
5.A. illustrate B. believe C. fancy D. village
VOCABURLARY AND GRAMMAR
Question I. Choose the best answer. (A,B, C or D )
1. I like ______________ back my home village on holiday. 
A. comes B. come C. came D. coming
2. If the factory ________________ dumping poison into the lake, all the fish and other 
aquatic animals will die.
A. continues B. to continue C. continued D. will continue
3.Water ________________ in the lake has made the fish die. 
A. pollution B. pollute C. polluted D. polluting
4. Mi and Nick like ______________ back Mi’s home village on holiday. 
A. comes B. come C. came D. coming
5. If the factory continues dumping poison into the lake, all the fish and other aquatic 
animals ________________.
A. die B. to die C. dead D. will die
6. If the air wasn’t dirty, I ________________ so much.
A. wouldn’t sneeze B. sneeze C. would sneeze D. to sneeze
7. If we ______________ water carefully, more people will have fresh water. 2.Light pollution happens. Animals change their behaviour patterns.
If 
3.The levels of radioactive polluion decrease.We switch from nuclear power to renewable 
energy sources.
If 
4.The water temperature increases.Some aquatic creatures are unable to reproduces.
If..........
5.People get more diseases.The water is contaminated.
If 
Conditional Sentence Type II : Câu điều kiện loại 2
Question IV. Put the verbs in brackets into the correct form.
(Chia những động từ trong ngoặc đơn vào đúng hình thức).
1. If I were you, I (look) ________________ for a new place to live.
2. If Lan wasn’t ill, she ( join) ________________ out tree planting activity.
3.If there were fewer cars on the road, there (be) ________________ less pollution.
4.If people really cared about the environment, they ( not dump ) ________________ 
waste into the lake.
5.If there was no fresh water in the world, what (happen) ________________.
6.If you (be) _____________ the president, what would you do to help the environment ?
7.They get sick so often.If they exercised more, they (be) ________________ heathier.
8.If I (have) ____________ one million US dollars , I would build more parks in our city.
9.Quan’s mother is unhappy.If Quan tided his room every day, his mother (not be) ____
so upset.
10.There isn’t a garden at house .If there were, we (grow) ______________ vegetables.
Question V.Write a conditional sentence type 2 for each situation, as in the example.
Viết loại câu điều kiện loại 2 cho mỗi tình huống , như trong ví dụ.
1.People throw rubbish in the street.The street doesn’t look attractive.
If people didn’t throw rubbish in the street, it would look attractive.
2.There are so many billboards in our city. People can not enjoy the view.
If 
3.There is so much light in the cityat night.We can not see the stars clearly.
If 
4.We turn on the heater all the time. We have to pay three million dong for electricity a 
month.
If 
5.The karaoke bar makes so much noise almost every night. The residents complain to its 
owner.
If 
6.She has a headache after work every day.She works in a noisy office.
If 
C.READING
Question I Read the passage and choose the correct answer A, B, C or D.
 Environmental pollution is a term that (1)______ to all the ways by which man 
pollutes his surroundings. Man dirties the air with (2)______ gases and smoke, (3)_____