ÔN TẬP-KIỂM TRA HỌC KÌ 2 E.11

Circle the word whose underlined part is pronounced differently from that of the rest.
1. A. supply B. dirty C. energy D. happy
2. A. decreased B. influenced C. endangered D. established
3. A. answer B. sweater C. swim D. switch
Circle the word that has stress pattern different from that of the other words.
4. A. nature B. danger C. human D. environment
5. A. exist B. species C. effect D. condition
6. A. forest B. water C. destroy D. industry
Circle the best answer for each sentence.
7. Many rare ____ of animals are in danger of extinction.
A. species B. classes C. beings D. pairs
8. People are destroying the environment by adding ____ to it.
A. pollutes B. pollutions C. polluters D. pollutants
9. Many efforts have been made to protect ____ nature.
A. danger B. dangerous C. endanger D. endangered
10. Many species of animals are threatened and could easily become ____.
A. disappeared B. vanished C. empty D. extinct
11. Many animals are ____ for their fur and other valuable parts of their bodies.
A. hunted B. chased C. run after D. followed
12. They started a campaign to ____ smoking among teenagers.
A. encourage B. decrease C. discourage D. prohibit
13. Dinosaurs became ____ millions of years ago.
A. disappear B. extinct C. lost D. endangered
14. The chemical ____ from cars and factories make the air, water and soil dangerously dirty.
A. pollution B. polluted C. pollutants D. pollute
15. Human beings are ____ for the changes in the environment.
A. account B. faulty C. blame D. responsible
16. By cutting down trees, we ____ the natural habitat of birds and animals.
A. hurt B. would C. damage D. injure
17. ____ aren’t effective anymore because insects have become resistant to them.
A. Fertilizer B. Pesticides C. Herbicides D. Composts
18. Laws have been introduced to ____ hunting endangered animals.
A. encourage B. decrease C. discourage D. ban
19. He is the singer about ____ I often tell you.
A. that B. who C. whom D. him
20. The concert ____ I listened last weekend was boring.
A. to that B. to which C. about which D. for which
21. That’s the girl to ____ my brother got engaged.
A. which B. who C. whom D. her
22. I like the village ____ I used to live.
A. in that B. in where C. which D. in which
23. I don’t know the reason ____ she hasn’t talked to me recently.
A. on which B. for which C. of which D. about which
24. The little girl ____ I borrowed this pen has gone.
A. at whom B. for whom C. to whom D. from whom
25. The speech ___ we listened last night was information.
A. to which B. which to C. to that D. that
26. The boy to ____ I lent some money is poor.
A. that B. who C. whom D. B and C
27. The knife ____ we cut bread is very sharp.
A. with that B. which C. with which D. that
28. The authority gathered those villagers ____ they explained the importance of forests.
A. who B. whom C. to whom D. to that
Read the passage carefully then circle the correct answers.
Many environmental experts are pessimistic about the future of our (29)____. They say that in the next few years harmful (30)____ will further damage the ozone layer, there will be more losses of irreplaceable tropical rainforests. and serious air pollution will cause the climate itself to change. They also warn us that Third World (31)____ will continue to suffer ecological consequences, while the (32)____ countries consume the vast majority of the world’s (33)____. Animals are also at (34)____. It is feared that some (35)____ species may soon die out, as their natural (36)____ are destroyed. In some