Giúp mình nha! Hứa trả đủ điểm cho banh dù đúng hay sai nè
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ĐỂ CƯƠNG ÔN TẬP TIENG ANH 6 CUỐI HKII: 2021-2022
dumping chemical waste into the lake and river. Thirdly, pesticides are another source of pollution. Farmers m our
area usually use these to kill insects. We do not (2)
People cannot (3)
effect is that sometimes in the afternoon there is bad smell from the polluted river, so people do not enjoy "
enough fresh water to water the plants and crops.
in the river and the lake (4). the water there is so polluted. Another negative
along it anymore.
1. A. water pollution
2 A. bring
3. A. raise fish
C. air pollution
C. have
C. to raise fish D. raises
C. therefore
C. teaching
XIII. Read the following passage and circle the letter A, B, C, or D to indicate the correct word or phrase that
B. noise pollution
B. eat
B. raising fish
B. because
B. buying
D. light pollution
D. make
4. A. but
D. so
D. walking
5. A. singing
best fits each of the numbers blanks.
trees. If we recycle old
Recycling is very good for the environment. For example, we make paper (1)
paper, we will (2)
many trees. Recycling uses less energy and helps control pollution. There are three steps
for recycling: (3). sorting and processing. We can recycle a lot of things such as newspapers, magazines, books,
cans, etc. Plastic is also a common recyclable product. We can recycle plastic bottles, plastic bags and many (4)
items. We can recycle glass, too. Jars, broken pieces of glass and other glass products can be recycled.
bins around the house and in the neighbourhood, and we can have things to recycle.
C. in
Put (5)
1A. from
2 A. cut
3. A. marking
4. A. good
5. A. recycle
XIV. Read the text and answer the following questions.
We are slowly destroying our earth. Firstly, we are cutting down more and more trees for many reasons. We
need trees to build houses, to clear land for different uses or to cook food. If we cut down more trees, there will be
more floods. Secondly, we are producing too much dirty smoke. Smoke comes from motor vehicles and factories in
many parts of the world. It pollutes the air and affects our health. Wastes from factories around the world harm also
our land and water. We might not be able to grow enough food to eat in the future. We might not have enough fresh
water to use. Our earth is in danger. If we don't work together to save the earth now, it will be too late.
1. Who is destroying our earth?
D. at
D. have
B. get
B. doing
B. another
B. recycled
C. save
C. buying
C. other
C. recycling
D. collecting
D. others
D. recyclable
2. What will happen if we cut down more trees?
<-
3. Where does smoke come from?
4. What harm our land and water?
5. What might happen with fresh water in the future?
く-
XV. Read the text and answer the following questions.
of plastic
Most people make about two kilograms of waste every day, and about 7% of this waste is made up of plastic
products that can be recycled. Today, plastic can be recycled into products like picnic tables, park benches, and
even high-chairs.
Plastic is collected and taken to a recycling centre, where it is sorted out. When plastic is sorted out, symbols
have to be printed on every recyclable plastic product used. There are two types o of plastic: polyethylene or
polymer. There are two kinds of polyethylene (LDPE). HDPE plastic is usually used to make furniture, and LDPE
sed to make things like milk jugs, plastic and grocery bags.
1. Approximately, how much plastic waste does a person make every day?
2. Where is the plastic sorted out?
3. How many kinds of polyethylene plastic?
4. What is HDPE plastic usually used to make?
S. Give an example of products that are made from LDPE plastic?