Grade: 10 UNIT 9: UNDERSEA WORLD I. Choose the word in each group that has the underlined part pronounced differently from the rest. 1. A. dear B. clear C. year D. bear 2. A. wear B. where C. pair D. here 3. A. casual B. floor C. usually D. poor 4. A. heavy B. weather C. ideal D. jealous 5. A. four B. course C. tour D. pour II. Choose a word in each line that has different stress pattern 6. A. jellyfish B. herbicide C. carnivore D. entrapment 7. A. challenge B. dolphin C. offspring D. reveal 8. A. mysteries B. satellite C. organism D. submarine 9. A. investigate B. population C. diversity D. technology 10. A. starfish B. maintain C. photograph D. temperature III. Choose the best answer to complete of the following senteces. 11. The prefix sub in the word submarine means . A. none B. under C. again D. above 12. The UK is divided four parts: English, Scotland, Wales and Northern Ireland. A. into B. between C. for D. among 13. Carnivores are animals which . A. live on the bottom B. eat meat C. eat plants D. swim very fast 14. If I . you, I wouldn't buy that coat. A. would be B. were C. am D. was 15. You to go to bed late. A. mustn't B. shouldn't C. oughtn't D.may 16. The shrimp is a kind of A. krill B. fish C. plant D. mammal 17. The sea is polluted, which sea plants and animals. A. endangers B. dangerous C. dangers D. dangerously 18. Tam . more if he . more time. A. would read - has B. will read -had C. would read - had D. read - had 19. I think you aplogize for your behaviour. A. shall B. have C. should D. ought 20. Sperm whale populations are now . risk due to hunting. A. in B. by C. of D. at 21. The starfish lives on or depend the bottom. A. of B. in C. for D. on 22. Whales, seals are examples of . animals. A. river B. tiny C. marine D. land 23. The life . of sperm whale can be up to seventy years. A. distance B. period C. length D. span 24. I wonder where Mai is. She should here by now. A. being B. to be C. have seen D. be 25. If I didn't want to go to the party, I go. A. didn't B. won't C. don't D. wouldn't IV. Read the passage below and choose one correct answer for each question eople have been hunting whales for at least a thousand years, and there were no real problems until the 20th century. What happened was that fishing technology became much more efficient and the ships were much faster, so more and more whales were caught. It the 1960s the main whaling countries were killing more than sixty thousand whales a year, and everyone began to realize that something had to be done. P t was environmental groups like Greenpeace that really made things change. They set up to make people aware of the fact the whales were fast becoming extinct. But even now we don't know if all this interest has come too late. Let's take the great blue whale for example, which at thirty to forty metres long is the biggest animal there has ever I Page 1 Grade: 10 UNIT 9: UNDERSEA WORLD been - now there are perhaps about two thousand or so left. In fact they have been protected for quite a long time, but there is still no sign that the population is growing. 26. How long have people been hunting whales ? A. since the 1960s B. for nearly 200 years C. since the 20th century D. for over 2000 years 27. The twentieth century has brought many dangers to whales due to . A. longer nets B. improved methods of technology & faster ships C. improved methods of technology D. faster ships 28. What makes people aware of the fact that whales were fast becoming extinct ? A. Main whaling countries B. International agreement C. Greenpeace D. Evironmental groups 29. Approximately how many blue whales are there on earth now ? A. 30,000 B. 40,000 C. 2000 D. 60,000 30. Which of the following statements is Not true about blue whales ? A. They have been protected for quite a long time B. They can grow up to forty metres long C. They are the biggest animals on earth D. Their population is growing fast V. Choose one sentence that best rewrites the root one 31. I have to work tomorrow evening, so I can't meet you. A. If I don't have to work tomorrow evening, I can meet you. B. I can meet you if I didn't have to work tomorrow evening. C. I could meet you tomorrow evening if I don't have to work. D. If I don't have to work tomorrow evening, I would meet you. 32 Paul has get up early in the morning. A. He should stay up late B. He should set his alarm clock C. He should drink a lot of strong coffee D. He should watch TV until midnight 33 If I knew her telephone number, I would give her a ring. A. I gave her a ring so I knew her telephone number B. I gave her a ring because I knew her telephone number C. I didn't know her telephone number, so I didn't give her a ring D. I don't give her a ring because I don't know her telephone number 34. You should clean this room evereyday. A. This room should been cleaned everyday B. This room be should cleaned everyday C. This room should is cleaned everyday D. This room should be cleaned everyday 35. People know that some whales move into warm waters to give birth. A. Some whales are known to move into warm waters to give birth B. Some whales are known that move into warm waters to give birth C. Some whales are known of moving into warm waters to give birth D. Some whales are known to be moved into warm waters to give birth VI. There is a mistake in the four underlined parts of each sentence. Find the mistake (A, B, C or D) 36. If you sold your house, you didn't get much money for it A. your B. much C. for it D. didn't The government should done more to help homeless people A. done B. The C. homeless D. to help 38. What would you do if you have change to travel in the submarine A. the submarine B. have C. you do D. to travel 39. Do you think ought apply for this job ? A. for B. Do C. ought apply D. think 40. If modern technology didn't exist, we will never have these precious pictures A. these B. exist C. will D. modern technology -----------------THE END----------------- Page 2 . Grade: 10 UNIT 9: UNDERSEA WORLD I. Choose the word in each group that has the underlined part. metres long is the biggest animal there has ever I Page 1 Grade: 10 UNIT 9: UNDERSEA WORLD been - now there are perhaps about two thousand or so left. In