Bài tập Tiếng Anh Lớp 11 - Unit 11: Sources of Energy

 Bài tập tiếng Anh lớp 11 Unit 11: Sources of Energy có đáp án - Số 1
I. PRONUNCIATION 
Choose the words that has the underlined part pronounced differently from that of the others.
1. a. exhaust b. source c. enormous d. cause
2. a. sun b. solar c. safe d. sure
3. a. heat b. great c. release d. reach
4. a. geothermal b. power c. solar d. hydro
5. a. polluted b. consume c. nuclear d. fuel
II. LANGUAGE FOCUS
A. Choose the word or phrase - a, b, c or d that best completes the sentence or substitutes for the 
 underlined word or phrase.
6. The amount of solar energy that reaches the earth depends ______ the atmosphere.
 a. to b. in c. on d. with
7. The natural environment consists ______ all natural resources.
 a. in b. of c. to d. on
8. Solar energy can be changed ______ electricity.
 a. in b. to c. into d. for
9. Oil, coal and natural gas are ______ fuels made from decayed material from animal or plants.
 a. unleaded b. smokeless c. solid d. fossil
10. A nuclear reactor releases ______ which is dangerous to the environment.
 a. radiation b. heat c. energy d. carbon dioxide
11. We could make better ______ of our energy resources.
 a. spend b. use c. need d. limit
12. The government has spent £1 million on an advertising ______ to encourage energy conservation.
 a. campaign b. promotion c. operation d. enterprise
13. All fossil fuels are ______ resources that cannot be replaced after use.
 a. unlimited b. renewable c. available d. non-renewable
14. Solar energy is not only plentiful and infinite but also clean and safe.
 a. boundless b. unlimited c. uncountable d. inflexible
15. Many newer cars have a much lower fuel ______.
 a. consuming b. consumer c. consumation d. consumption
B. Choose the word or phrase - a, b, c or d that best completes the sentence.
16. Nellie Ross of Wyoming was the first woman ______ governor in the United States. as a nurse during the Civil War.
 D
27. I went to a reunion for students educating in the physics department
 A B (educated) C
 during the 1980s.
 D
28. Natural resources provide the raw material are needed to produce.
 A (needed) B C
 finished goods.
 D
29. In an essay writing in 1779, Judith Sargeant Murray promoted
 A B (written)
 the cause of women's education.
 C D
30. It was suggested that Pedro studies the material more thoroughly
 A (study) B 
 before attempting to pass the exam.
 C D
III. READING
A. Fill in each blank with one appropriate word from the box.
 matter consuming filthy dangerous supply available
 reachs contain conservation safe renewable correct
 Solar energy, air and water are, usually called (31) renewable, resources because there is an 
unlimited (32) supply, of them. However, this definition may change if people are not careful with the 
(33) consuming, of these ,resources. The quality of solar energy that (34) reachs the earth depends on 
the atmosphere. If the atmosphere is polluted, the solar energy reaching the earth may be (35) 
dangerous. If life is about to continue, the air must (36) contain the appropriate amount of N, O2, CO2 
and other gases. If humans continue to pollute the air, it will not contain the (37) correct amount of 
these gases. Water is also a (38) matter to take into consideration. Industry is making our water (39) 
filthy. Therefore, resources must be conserved, the air and water must be protected. (40) Conservation 
must play important part in life.
B. Read the passage carefully, then choose the correct answers. c. Synthetic fuels will be the principal source of alternative energy.
 d. Alternative energy will come from a variety of sources.
IV. WRITING.
Choose the best sentence - a, b, c or d -made from the given cues.
47. the world/ energy resources/ take/ millions of years/ produce/ we/ quickly/ begin/ exhaust/ supplies// 
 .
 a. The world's energy resources have taken many millions of years to produce, so we are quickly 
 beginning to exhaust these supplies.
 b. Although the world's energy resources have taken many millions of years to produce, we 
 are quickly beginning to exhaust these supplies.
 c. The world's energy resources have taken many millions of years to produce because we are 
 quickly beginning to exhaust these supplies.
 d. Since the world's energy resources have taken many millions of years to produce, we are quickly 
 beginning to exhaust these supplies.
48. recently/ UN committee/ report/ world/ oil and gas supplies/ last/ about
 100 years/ if/ use/ carefully//
 a. Recently UN committee reported that world's oil and gas supplies, will last about 100 years if 
 they are used carefully.
 b. Recently the UN committee reported that the world's oil and gas supplies would last about 100 
 years if using carefully.
 c. Recently a UN committee reported that the world's oil and gas supplies would last about 
 100 years if used carefully.
 d. Recently a UN committee reported that the world's oil and gas supplies would last about 100 
 years if it was used carefully.
49. the report/ state/ there/ enough/ oil and gas/ a century/ only if/ present demand/ control//
 a. The report stated that there would be enough oil and gas for a century only if the present 
 demand could be controlled.
 b. The report stated that there would be oil and gas enough for a century only if the present demand 
 could be controlled.
 c. The report stated that there were enough oil and. gas for a century only if the present demand 
 could controlled.
 d. The report stated that there will be enough oil and gas for the century only if the present demand 
 can be controlled.