Bài tập môn tiếng anh lớp 11 (61)

BÀI TẬP TỰ LUẬN TIẾNG ANH LỚP 11 UNIT 11
SOURCES OF ENERGY
I. Complete each sentence with the correct form of the word in brackets.
1. Remember to turn off all the lights before you leave to save........................ (electric)
2. Scientist are searching for........................ fuels, such as the energy of the sun.
(alternate)
3. People should conserve....................resources because once used up, it can never be
replaced. (nature)
4.........................energy is not only plentiful and infinite but also clean and safe.

(sun)

5. Farmers add........................ to their land to make it productive.

(fertilize)

6. Vehicles are one of the........................causes of air pollution in big cities.

(majority)

7. An important part of conservation is........................of waste.

(prevent)

8. Many people think that the world's resources will never be........................ up.
II. Reduce the relative clauses to participial phrases.
1. I don't like people who arrive late.
2. I live in a house which was built a century ago.
3. The people who work here are very interesting.
4. The handkerchief which was embroidered by my sister was really beautiful.
5. Do you want to meet the man who taught me how to drive?

6. The cake which was made by my mother was very delicious.
7. This morning I received a letter which upset me a lot.
8. The composition which was written by Jane was really interesting.

(use)


III. Rewrite the sentences, using relative clauses.
1. The last person to be interviewed yesterday was Jack.
2. Valetina Tereskova was the first woman to fly into space.
3. The only person to remain in the classroom was Peter.
4. Is there any place for us to stay tonight?
5. This is the second person to be killed in that way.
6. He hasn't got anything to wear.
7. He was the first man to tell me the truth.
8. There are some reports for you to type right now.
IV. Make sentences from the cues given.
1. Water / create electricity / when / move / a high place / a lower place.
2. Waterpower / give / energy / without / pollution.
3. The sun / release / large amounts / energy every day.
4. Many countries / solar energy / their daily life.
5. The potential / alternative sources / energy / nature / great.
6. Fossil fuels / will / exhausted / within / relatively short time.
7. Once / use up / natural resources / can never / replace.
8. The sun / provide / light / heat.
V. Fill in each gap with a correct preposition.
1. We should prevent everyone..........................exploiting minerals.
2. Polluted environment is harmful..........................our health.
3. My father is fond..........................reading newspapers every morning.

4. The energy of the sun can be changed..........................electricity.
5. Forests are useful..........................man in several ways.
5. Natural resources are divided.......................... two groups: renewable and
nonrenewable.
7 Using natural resources wisely depends .......................... everybody's awareness.
8. His illness accounts..........................his absence.