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B. Vocabulary & Grammar – trang 30 – Unit 10 – Sách bài tập(SBT) tiếng Anh 7 mới

Bình chọn:
4.4 trên 14 phiếu

Do the crossword puzzle and complete the sentences. Giải ô chữ và hoàn thành các câu dưới đây.

1. Do the crossword puzzle and complete the sentences.
Giải ô chữ và hoàn thành các câu dưới đây.


1.   Solar energy is_______ and it can be replaced easily.

2.   Hydro power is_______ because dams and lakes should be built.

3.   Fossil fuels are non-renewable energy sources. They are____ to the environment.


4.   The alternative sources of energy like the sun and the wind are not only plentiful but also and safe.

5.   Wind power is convenient and_______ .

6.   Coal is_______ and it will be replaced by another renewable source.

7.   For many people living in rural areas, biogas is a____ energy source available.

8.   Nuclear energy can provide enough electricity for the world's needs, but it is___ .

Key - Đáp án:

1. plentiful; 2. expensive; 3. harmful; 4. clean

5. abundant; 6. limited; 7. cheap; 8. dangerous


2. Match the verbs in column A with the words/phrases in column B.

Nối động từ ở cột A với từ/cụm từ ở cột B.

Key - Đáp án:

1. f; 2. c; 3. h; 4. a; 5. d; 6. g; 7. e; 8. b


3. Underline the correct word or phrase in each sentence.

Gạch dưới từ hoặc cụm từ đúng trong mỗi câu.

1. This time next year my father will work/will be working in the hydro power station.

2. Don't forget to turn off the lights before you're leaving/you leave.

3. My brother and I will cycle/will have cycled to school to cut air pollution.

4. By the year 2020, people in my village will use/will be using energy from the sun.

5. What will we do/will we be doing to save electricity?

6. What will happen/will be happened to us when the non-renewable energy sources run out?

7. Wind power is a renewable source because it can be replaced/can replace easily and quickly.

8. The students in my school will be put/will be putting low energy light bulbs in the school.

9.  Alternative sources of energy will be developed/will develop quickly.

10.The energy consumption will be reduced/will reduce as much as possible.

Key - Đáp án:

1. will be working; 2. you leave; 3. will cycle; 4. will be using 

5. will we do; 6. will happen; 7. can be replaced; 8. will be putting

9. will be developed; 10. will be reduced

4. Choose the best option (A, B, C, or D) to complete each sentence.

Chọn đáp án đúng (A, B, C hoặc D) để hoàn thành các câu sau.

1. The boys______ home for lunch because they are planning to visit the hydro power station.

A have not come                Edo not come                  C. will not be coming D. is not coming

2. It is going to rain any minute now. The children___ in the rain.

A. is being caught                 will be caught              C. is caught                      D. are caught

3. They_______ a test tomorrow; we don't want to disturb them.

A. will be having                   will have                      C. have                             D. had

4. They_______ that we have gone without telling them.

A. thought                            are thinking                 C. will be thinking            D. think

5. ______ you_______ up this book for me, please?

A. Are ... going to wrap Will... be wrapping C. Will... wrap                                D. Have ... wrapped

6. We_______ solar panels in the schoolyard while you are checking cracks in the water pipes.

A. have put                        £ will be putting             C. will put                        D. put

7. At 7.00 tomorrow, you__________ to school.

A. cycle                                will cycle                      C. will be cycling              D. will be cycled

8. Solar energy_______ by many countries in the world in the future.

A. use                                i will use                         C. will be using                D. will be used

Key - Đáp án:

1. C; 2. B; 3. A; 4. D; 5. C; 6. B; 7. C; 8. D


5. Change the sentences into the passive voice.

Chuyển câu dưới đây sang thể bị động.

1. We will use less electricity in the future.

Less electricity_________________________________________.

2. The students in my school will use public transport when travelling long distances.

Public transport________________________________________.

3. I will turn off the lights when leaving a room or going to bed.

The lights____________________________________________ .

4. Wind power will offer a great deal of energy next century.

A great deal of energy,___________________________________.

5. We will use sources of energy more effectively for our future.

Sources of energy______________________________________.

6. People in the countryside will increase the use of biogas for cooking.

The use of biogas___________________________________________ ,

7. They will build a hydro power station in the North of the country next decade.

A hydro power station__________________________________________ .

8. We will solve the problem of energy shortage by using solar energy.

The problem of energy shortage_____________________________________.

Key - Đáp án:

1. Less electricity will be used in the future.

2. Public transport will be used by the students in my school when they travel long distances.

3. The lights will be turned off when I leave a room or go to bed.

4. A great deal of energy will be offered next century.

5. Sources of energy will be used more effectively for our future.

6. The use of biogas will be increased (by people in the countryside) for coot

7. A hydro power station will be built in the North of the country next decade

8. The problem of energy shortage will be solved by using solar energy.


6. Reorder the words/phrases to make complete sentences.

Sắp xếp lại các từ/cụm từ sau để tạo thành câu hoàn chỉnh.

1. this time tomorrow/English/They/will be learning.

2. to save/will reduce/our energy/the use of electricity/We.

3. in our country/source of energy/a renewable/will be/Wind.

4. will be replaced/Coal/renewable source/by another.

5. biogas/is/cooking and heating/l think/for/abundant and cheap.

6. Solar energy/in the world/by many countries/will be used.

7. because/a non-renewable energy source/to replace it/Petroleum is/it takes a long time.

8. effectively/sources of energy/in our country/will be developed/Alternative.

9. we use/travelling long distances/public transportation/Will/when?

10. of energy/are/the wind and the sun/Why/alternative sources/called?

Key - Đáp án:

1. They will be learning English this time tomorrow.

2. We will reduce the use of electricity to save our energy.

3. Wind will be a renewable source of energy in our country.

4. Coal will be replaced by another renewable source.

5. I think biogas is abundant and cheap for cooking and heating.

6. Solar energy will be used by many countries in the world.

7. Petroleum is a non-renewable energy source because it takes a long time to replace it.

8. Alternative sources of energy will be developed effectively in our country.

9. Will we use public transportation when travelling long distances?

10. Why are the wind and the sun called alternative sources of energy?

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