Thứ Năm, 15 tháng 10, 2015

Giải sách bài tập tiếng anh 8 Unit 10: Recycling


1. Underline and riwrite the misspelt words.
a. bottles : chai lọ
b. fertilizer
c. packaging
d. environment
e. collected

2. Underline and rewrite the inappropriate words.
a. protest -> protect
b. overpackaged ->overpacked
c. glassware -> compost
d. fertilizing -> recycling
e. milkmen -> milkman

Dạng bị động, đổi động từ thì hiện tại thành "S + am/is/are + Ved/V3 "

3. Find a word starting with "re-" to fill the gap in each of the following sentences.
a. reuse
b. repeat
c. return
d. review
e. repaint

4. Put the words in brackets into passive sentences.
a. Cloth bags are used instead of plastic bags.
b. Milk is contained in paper boxes nowadays.
c. That beautiful toy is made from recycled paper.
d. Dried sugar canes are reused  to produce paper.
e. Leftover cloths are woven together to make blankets.
f. Vegetable matter is decomposed and becomes  fertilizers for the fields.
g. The market is swept every day to keep a clean environment for the neighborhood.
"No pain no cure" - Thuốc đắng dã tật.
5. Rewrite the sentences.Use the verbs in the present passive form.
a. The used plastic bottles are washed with water. 
b. The bottles are cut into small pieces.
c. The small pieces are mixed with certain chemicals.
d. The mixture is heated into pasty liquid.
e. The liqid is blown into new bottles.
f. The recycled plastic is also used to make toys and utensils.
g. Used plastic things are recycled to save natural resources.

6. Rewrite the sentences, putting the verbs in the passive form with will be + past participle.
a. The old car tires will be recycled to make pipes and floor coverings.
b. Shoes and sandals will be made from recycled old car tires.
c. Empty milk bottles will be collected by the milkmen in Britain.
d. Used glass will be collected and sent to factories.
e. The glass bottles will be broken into small pieces.
f. Te small glass pieces will be melted under great heat.
g. The melted glass will be blown into bottles, vase, and other glassware.
h. New glassware will be sold in shops, markets and supermarkets.

Dạng bị động, đổi động từ thì tương lai thành "S + will + be + Ved/V3 "

7. Complete the sentences using the adjective + to-infinitive structure.
a. It is lovely to see you  again.
b. I am delighted to receive your message.
c. They are well prepared to attend  the Olympia contest.
d. He is anxious to wait for  the test results.
e. We are happy to receive  a lot of presents from our grandparents.
f. She is smart enough to answer  all questions.

8. Rewrite the sentences using the adjective + to-infinitive structure.
a. I am happy to pass all the exams.
b. We are ready to clean the environment.
c. It is very difficult to keeping people from littering. (littering : vứt rác )
d. They are surprised to hear about the plan to collect the used boxes.
e. It is lucky to be able to live in a clean environment.
f. She isn’t pleased to empty the kitchen garbage.

9. Rewrite the sentences using the adjective + noun clause structure.
a. I am very pleased that you want to know more about 3 R.
b. He is delighted that you are interested in protecting envirenment.
c. They are very happy that they could save some money from reused things.
d. My teacher feels pleased that my class won the first prize in collecting cans.
e. We are worried that the rivers are becoming heavily polluted.
f. I am very glad that the Y&Y is having a plan on recycling used paper.

11 Read the passage and answer the m,ultiple-choice questions.
a. A
b. B
c. C
d. C
e. B
f. B

Từ vựng cho bạn ( ctrl a để thấy đáp án) 
Recyling: tái chế
Environment: môi trường

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