Unit 10 Pick out the world whose underlined part in pronounced differntly from the others : 1. A.thirteen B.thanks C.think D.father 2. A.coward B.flower C.shower D.knowledge 3. A.Cost B.bored C.course D.north Pick out the world that has the main stress differntly from the others: 4. A.dental B.device C.druckard D.endless 5. A.relate B.edit C.region D.final Choose the best answer that best completes each sentence: 6. The high cost of equipment ………… many people from taking up this sport A.bans B.prohibits C.stop D.all are correct 7. His fatal made him to purpose the struggle for …………… A.survival B.life C.liveliness D.hope 8. Do you agree with a ………… against selling alcohol to people under the age of 18 ? A. Ban B.prohibition C.stop D. A&B 9. In this …………… we are fortunate . A.respect B.field C.matter D.all are correct 10. He was held in ………… for three years A.seize B.capivity C.arrest D.closure 11. It is time that government ………… levels of environment pollution. A.reduced B.decreased C.dropped D.A&B 12. If traffic moves at low speeds ,the number of accidents is …………… A.cut down B.pulled back C.turned off D.put away 13. I’ll have to ………… to you , otherwise he will hear A.whisper B.say C.whistle D.shout 14. It is really an area of ……… beauty. A.landscape B.scenic C.scenery D. B&C 15. His only chance of ………… was a heart transplant A.existence B.life C.survival D.living 16. Many organizations have been set up and funds have been raised. A.established B.collapsed C.delayed D.decreased 17. A species of animals or plant that is __________ no longer has any living members , either in the world or in a particular place. A.extince B.rare C.survival D.productive 18. Human being are adding more and more pollutants _________ the environment A.from B.for C.on D.to 19. Forest destruction results __________ flood and air pollution. A.from B.about C.in D.into 20. It’s nice _________ back in Paris again. A.will be B.to be C.be D.being Choose the inderlined word or phrase that needs correcting : 21. .Several people have apparent tried to change the man’s mind , but he refused to listen A B C D 22. Liquids take the shape of any container which in they are placed. A B C D 23. The leader emphasized the need for justice and equality between his people A B C D 24. Many of the population in the rural areas consists of manual laborers. A B C D 25. Keith is one the most intelligent boys of the science class A B C D Choose the best answer or complete the unfinished statement about the passage : The warming of the Pacific ocean creates weather patterns that affect the world . When the water warm , the amount of reainfall Indonesia and the surrounding regions decreases .Autralia could even exeriencea drought .On the other hand , Chile , which borders the Pacific Ocean, is preparing for severe rainstorm. In Pakistan and northwestern India , the weather pattern makes the monsoon season weaker and makes the area much drier. This phenomenon is called EL Nino and is used by weather forecasters to make long range weather predictions.Forecasters know the El Ninowill bring unesually heavy rains to southwestern part of the United States and make the central part of the country drier. ElNino itself used to be predictable. It would occur every twoor seven years . But now ,the weather pattern is becoming more constant. Scientists are unsure of the reason of this change. 26. .what would characterize the effects of El Nino? A.They’re widespread . B.They’re beginning. C.They’re short-lived D.They’re decreasing. 27. .what phenomenon defines El Nino? A.The reainstoems in Autralia B.The drought in Chile. C.The warming of the Pacific Ocean D.The dryness of southwestern US. 28. .Which region will be abnormally wet? A.Pakistan B.Australia C.Southwestern US C.Central Us 29. .The word”predictable”is paragraph 3 means …………… A. that can be known in advance B.that can be seious C.rare D.special 30. .Which is not an affect of El Nino? A.Droughts B.Heavy reainfalls. C.weak monsoons D.Global warming. Choose the word or phrase that best fits the blank space in the following passage: The southwestern States of the US suffered one of the worst drought in their history from 1931 to 1938. The drought (31)___________the entire country . few food crops could be grown . Food became(32)_________ , and prices went up(33)______ the nation. Hundred of families in the Dust Bowl region had to be moved to farms in other areas with the help of the federal government . In 1933, drought brought great damage to (34)__________all Latin America .The drought moved to Australia and then to Europe,(35)____________ it continued throughout the summer of 1945. From 1950 to 1954 in the US , the south and southwest suffered a (36)________drought. Hundreds of cattle ranches had to ship their cattle to other region because(37)___________ lands had no grass. The federal government again (38)__________an emergency drought – relief program. It offered farmers(39)_________ credit and seed grains(40)________ low prices 31. A.pushed B.incurred C.occurred D.affected 32. A.scarce B.mystifies C.hidden D.uncommon 33. A.over B.throughout C.all D.across 34. A.near B.totally C.almost D.factually 35. A.which B.that C.where D.when 36. A.heavy B.sharp C.strict D.severe 37. A.pasture B.culture C.moisture D.manure 38. A.carried B.conduction C.convened D.conformed 39. A,Emergency B.crisis C.tension D.disaster 40. A.to B.in C.over D.at Rewrite the following sentences by using relative clauses 41. The woman smiled. I was looking at her  _____________________________________ 42. The flat is very dirty.he lives in it  _____________________________________ 43. Helen is the girl. i’ve talked to you about her  _____________________________________ 44. He was the first man who left the burning building  He was the first man____________________ 45. He has just sent me a nice gift  A nice gift____________________________ Using the correct form of the word 46. When did the world come into _________?(exist) 47. The rainforests are being systematically______ (destroy) 48. He is working for the world health ___________(organize) 49. The giant panda is an ___________species(endanger) 50. The red squirrel is now virtually ___in England (extinct) 1d 2d 3a 4b 5a 6d 7a 8d 9a 10b 11d 12a 13a 14d 15c 16a 17c 18d 19a 20b 21b 22b 23c 24a 25b 26a 27c 28c 29a 30d 31d 32a 33b 34c 35c 36d 37a 38a 39a 40d . drought brought great damage to (34)__________all Latin America .The drought moved to Australia and then to Europe,(35)____________ it continued throughout. continued throughout the summer of 1945. From 1950 to 1954 in the US , the south and southwest suffered a (36)________drought. Hundreds of cattle ranches