Bài tập Tiếng Anh Lớp 11 Global Success - Review 4 (Có đáp án)

 helps to conserve and protect our natural 21 __________________. The project leaders encourage their 
students to adopt these habits at home and in their 22 __________________, spreading awareness of the 
need to recycle.
 Other schools have gone beyond these traditional measures and are developing more ambitious 
eco projects. These take many forms and try to raise students’ 23 __________________ of environmental 
issues in novel ways. For example, recreational areas constructed out of recycled resources are becoming 
increasingly common. Other projects involve ecological art programmes, in which students make works 
of art such as sculptures from previously used materials. These are not only beautiful, but also make a 
statement about how much of what we consume could actually be used again.
 All in all, young people today are more aware than ever of the world’s dwindling natural 24 
__________________. They are conscious that they are growing up in a world where environmental 
problems can no longer be ignored. With the help of their schools, many of them are working together in 
order to find bright new 25 __________________ to old problems.
IV. Choose the word among A, B, C or D that best fits the blank space in the following passage.
 Environmental Pollution
 Environmental pollution is a term that 26 ________ to all the ways by which man pollutes his 
surroundings. Man dirties the air with gases and smoke, 27 ________ the water with chemicals and other 
substances, and damages the soil with 28 ________ many fertilizers and pesticides. Man also pollutes his 
surroundings 29 ________ various other ways. 30 ________, people ruin natural beauty by 31 ________ 
garbage and waste products on the land and in the water. They operate machines and motor vehicles that 
fill the air with 32 ________ noise. Badly polluted air can cause illness, and 33 ________ death. Polluted 
water kills fish and other 34 ________ life. Pollution of soil reduces the amount of land that is 35 ________ 
for growing food.
26. A. refers B. attends C. directs D. aims
27. A. poisons B. pours C. puts D. surrounds
28. A. extreme B. too C. such D. all
29. A. for B. with C. in D. through
30. A. Besides B. As instance C. Therefore D. For example
31. A. disposing B. filling C. using D. making
32. A. embarrassing B. disturbing C. confusing D. dismissing
33. A. therefore B. consequently C. even D. including
34. A. water B. marine C. hydro D. coastal
35. A. able B. capable C. probable D. available
V. Read the following passage, and then choose the best answer.
 A prime cause of the global water concern is the increasing world population. As population 
grows, industrial, agricultural and individual water demands become greater. According to WHO, world-
wide demand for water is doubling every 21 years, more in some regions. Water supply cannot remotely 
keep pace with demand, as population rises very quickly and cities explode. Meanwhile, many countries 
suffer accelerating desertification. Water quality is deteriorating areas of the developing world as 
population increases and salinity caused by industrial farms rises. About 95 percent of the world’s cities 
still dump raw sewage into their rivers. In addition, some experts claim that climate change has the 
potential to worsen the gloomy situation. With higher temperatures and more rapid melting of winter 
snow, less water supplies will be available to farms and cities during summer months.
36. What makes water demands become more serious?
 A. climate change B. population growth
 C. developing countries D. big cities
37. What is happening in many countries at present?
 A. Their land becomes dry. B. Their land becomes poor.
 C. Their land becomes rich. D. Their land becomes good for farming.