外研版（2019）必修 第二册Unit 6 Earth first单元同步闯关练（含答案）

名师原创：Unit6 单元同步闯关练
一、单元词汇词类转换：写出下列单词的词性变化
1.urge：adj.______________ adv. __________ n. __________________
2. cruel：n. ______________ adv. ________________
3. presentation：v. ________ 4. extinction: adj.______
5. severe：adv. ___________ 6. infect：n. _________
7. devote： adj. __________ n..__________________
8. scare：adj. _________(害怕的/恐惧的) adj. ___(可怕的/吓人的)
9. fortune：adj. _________ adv. ________________
10. affect：n. __________ 11. permission: v. ______
12. dive：n. ________(潜水) n. _________（潜水员）
13. sustainable：v. _______ 14. contribute：n. ______
15. reusable：v. _________ 16. reduce：adj. ______
17.electricity：adj. ______ adj.______ 18. propose：n. ________
二、单元单句语法冲关：在空白处填入一个适当的单词或括号内单词的正确形式
1．We see a woman _____ (swim) at night in a dark sea when hurricane took place.
2．The movie Jaw was a great success, ____ (attract) huge audiences and winning many
Awards.
3．People have always been scared _______ sharks, but Jaw made worse.
4．It made people ______ (frighten) of sharks, especially of the great white sharks.
5．People wanted the sharks _______ (kill) at that time.
6．In 1980, Benchley was driving _____ he came across an awful sight.
7．Now, she is a model and performance artist ____ (devote) to ocean conservation.
8．This includes ____ (keep) the original environment from _____ (touch).
9. The word “smog” is used ______ (describe) the air pollution in cities _____ (cause) mainly by traffic and factories.
10. Environmental awareness is now part of daily life. But it’s worth _____ (check) common ideas and opinions to see what’s really green.
11．His face was pale and he looked _______ (scare) to death.
12．He is seen _______ one of the classical composers in this century.
13．It's thrilling to see people ________ (dive) into the sea from a cliff.
14．I was late in getting to the station. But _____ (fortunate)，the train was late，too.
15．Not only the students but also the teacher ___ (be) tired of the endless examinations.
16．We want to know whether the drug has a bad effect _______ people's health.
17．______ (aim) at improving the level of English，English Corner is held once a week.
18．Many species are in danger of _______ (extinct) because of the destruction of their natural habitat.
19．What impresses me most is his friendly and enthusiastic attitude _______ all the customers.
20．When it was his turn to deliver his speech，he walked towards the microphone，nervous and _________ (embarrass)．
三、语言知识运用：阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式
We see a woman swimming at night in a dark sea. Suddenly she is pulled underwater. She surfaces, cries in fear, then 1 (disappear) forever. This is the opening scene from the 1975 film Jaws, 2 (show) a shark attack. It tells the story of a great white shark that attacks and kills swimmers. Jaws was 3 great success, attracting huge audiences and winning many awards. It strengthened people's long-held idea of the great white shark as a 4 (danger) animal. People have always been scared of sharks, 5 Jaws made things 6 (bad). It made people 7 (frighten) of sharks, especially of the great white shark. Many people who saw the film started to believe that 8 (shark) were bad animals that ate humans. Some people stopped swimming in the sea, afraid the horrible creature 9 the film. Other people started fishing for sharks, killing as many as they could. At that time, nobody cared if sharks were killed, or how many were killed. People just wanted 10 killed.
1.________________ 2.________________ 3.________________ 4.________________ 5.________________ 6.________________ 7.________________ 8.________________
9.________________ 10._______________
四. 书面表达
假如你是Jenny, 给好朋友Grace 写封信，内容如下：
1．从报道得知，今年全国因道路交通问题而造成师生伤亡的情况：安全事故多起，死亡多人，重伤者更多，给家庭造成很多伤害。2．全国已经开始实施新的道路交通安全条例，确保交通安全。3．确保自身和他人安全的想法，并发表自己的感想。
注意：短文100字左右，可适当增加内容
参考词汇：受害者：victim交通安全条例：traffic safety act
Dear Grace,
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours，
Jenny
参考答案：
一、1. urgent, urgently, urgency; 2. cruelty, cruelly; 3. present; 4. extinct; 5. severely; 6. infection; 7. devoted, devotion; 8. scared, scary; 9. fortunate, fortunately; 10. affection; 11. permit; 12. diving, diver; 13. sustain; 14. contribution; 15. reuse; 16. reduction; 17. electric, electronic; 18. proposal
二、1. swimming; 2. attracting; 3. of; 4. frightened; 5. killed; 6. when; 7. devoted; 8. keeping; 9. describe; 10. checking; 11. scared; 12. as; 13. diving; 14.fortunately; 15. is; 16. on/upon; 17. Aimed; 18. extinction; 19. toward(s)/to; 20. embarrassed
三、1. disappears; 2. showing; 3. a; 4. dangerous; 5. but; 6. worse; 7. frightened; 8. sharks; 9. from; 10. them
四、书面表达
Dear Grace,
I am shocked, sad and painful when I read about the terrible traffic safety problems connected with schools all over country which have occurred this year. It is reported that there have been a lot of traffic accidents in which a great many teachers and students were killed and too many more people were seriously injured. These accidents have caused great harm and distress to the families of the victims.
To the comfort of all of us, new legislation in the form of a traffic safety act has come into effect for us to keep safe.
Personally speaking, all people should study the Act carefully and tell others around them about the new traffic rules. When we are on the road, we must obey the rules for the safety of ourselves and other road users. I suppose that you are sure to agree with me.
Yours,
Jenny
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