高三化学一轮复习 专题2 第1单元 氧化还原反应课件 苏教版 (257)

1、单元知识检测单元知识检测教材回扣教材回扣.课文缩写填空课文缩写填空答案答案: :1.tecting7.confiscated7.confiscated8.winning8.winning9.Meanwhile9.Meanwhile10.slowly10.slowlyOn a 1.On a 1. (freeze) cold day in January 1994,Jiesang Suonandaj

2、ie (freeze) cold day in January 1994,Jiesang Suonandajie gave his life to save the Tibetan antelope,an 2.gave his life to save the Tibetan antelope,an 2. (endanger) (endanger) animal.By the 1990s, the number of Tibetan antelope had fallen from animal.By the 1990s, the number of Tibetan antelope had

3、fallen from millions to about 50,000,because their wool is very expensive and can bring millions to about 50,000,because their wool is very expensive and can bring huge profits to the 3.huge profits to the 3. (poach).(poach). Often working at night,the poachers shoot whole herds of antelopes and Oft

4、en working at night,the poachers shoot whole herds of antelopes and skin them 4.skin them 4. the spot,leaving only the babies.Then they take the the spot,leaving only the babies.Then they take the wool to India to make it into the shawls,5.wool to India to make it into the shawls,5. is exported to r

5、ich is exported to rich countries.In the 1990s,the Chinese government began to take an active part countries.In the 1990s,the Chinese government began to take an active part in 6.in 6. (protect) the antelopes.Over the next ten years about 3,000 (protect) the antelopes.Over the next ten years about 3

6、,000 poachers were caught and 300 vehicles 7.poachers were caught and 300 vehicles 7. (confiscate).Today the (confiscate).Today the government seems to be 8.government seems to be 8. (win).The small group of officials who (win).The small group of officials who work in the reserve are helped by volun

7、teers.9.work in the reserve are helped by volunteers.9. , in those , in those countries where the shawls are sold,police are getting tough with the countries where the shawls are sold,police are getting tough with the dealers,making the antelope population grow 10.dealers,making the antelope populat

8、ion grow 10. (slow).(slow).用本单元所学短语完成句子用本单元所学短语完成句子答案答案: :1.keep an eye on1.keep an eye on2.feed on2.feed on3.is concerned about3.is concerned about4.set 4.set upup5.stands for5.stands for1.Could you please 1.Could you please ( (照看照看) ) my luggage?I want to go to the washroom. my luggage?I want to g

9、o to the washroom.2.Owls 2.Owls ( (以以为食为食) mice and other small ) mice and other small animals. animals.3.I want her to respond as a friend,as someone who 3.I want her to respond as a friend,as someone who ( (关心关心) me.) me.4.Countries along the sea have 4.Countries along the sea have ( (建立建立) an ) a

10、n emergency system to prevent some major events. emergency system to prevent some major events.5.My dads name is Dean E. Beller.Do you know what the E 5.My dads name is Dean E. Beller.Do you know what the E ( (代表代表)?)?答案答案: : 1.It is known that many wild animals are in danger of 1.It is known that m

11、any wild animals are in danger of being extinct.being extinct.2.The government has taken measures to get tough with poachers.2.The government has taken measures to get tough with poachers.微写作微写作1.1.众所周知众所周知, ,很多野生动物面临灭绝的危险。很多野生动物面临灭绝的危险。 2.2.政府已经采取措施强硬对待偷猎者。政府已经采取措施强硬对待偷猎者。 答案答案: : 3.Besides, many v

12、olunteers get involved in protecting 3.Besides, many volunteers get involved in protecting wild animals,and some even have given their lives to it.wild animals,and some even have given their lives to it.4.Only by struggling against poachers can we protect wild 4.Only by struggling against poachers c

13、an we protect wild animals from extinction.animals from extinction.5.Thanks to the efforts of the government and volunteers,the 5.Thanks to the efforts of the government and volunteers,the living conditions of wild animals seem to have improved.living conditions of wild animals seem to have improved

14、.3.3.此外此外, ,很多志愿者参与保护野生动物很多志愿者参与保护野生动物, ,有的甚至为此献出了生命。有的甚至为此献出了生命。 4.4.只有通过与偷猎者作斗争我们才能保护野生动物免于绝迹。只有通过与偷猎者作斗争我们才能保护野生动物免于绝迹。 5.5.多亏了政府和志愿者的努力多亏了政府和志愿者的努力, ,野生动物的生存环境似乎已经得到改善。野生动物的生存环境似乎已经得到改善。 .单句语法填空单句语法填空答案答案: :1.tection3.energetic3.energetic4.aimless4.aimless5

15、.inhabitants5.inhabitants 语境活用语境活用1.Would you please make up a topic worth 1.Would you please make up a topic worth (discuss) in (discuss) in tomorrows conference? tomorrows conference?2.These rare animals are under the 2.These rare animals are under the (protect) of the (protect) of the government.

16、 government.3.I hope you will always be 3.I hope you will always be (energy) when having (energy) when having classes. classes.4.A job-hunt with a clear target will surely help you achieve4.A job-hunt with a clear target will surely help you achieve better results than an better results than an (aim

17、) one.(aim) one.5.The polluted air and water can explain the main reason why 5.The polluted air and water can explain the main reason why the the (habitat) here are getting ill one by one.(habitat) here are getting ill one by one.6.One of the 6.One of the (condition) of the job is that you should(co

18、ndition) of the job is that you should be able to drive. be able to drive.7. Today this species is on the brink of 7. Today this species is on the brink of (extinct).(extinct).8.Look at the trouble I am in! If only I 8.Look at the trouble I am in! If only I (follow) your(follow) your advice. advice.

19、9.The students incorrect attitude to life is worthy9.The students incorrect attitude to life is worthy being paid attention. being paid attention.10.Ill forever cherish the days 10.Ill forever cherish the days I studied abroad.I studied abroad.答案答案: :6.conditions6.conditions7.extinction7.extinction8

20、.had followed8.had followed9.of9.of10.when10.when1.When asked about what she thought of the movie,she just said 1.When asked about what she thought of the movie,she just said it was worthy seeing a second time. it was worthy seeing a second time.2.The boy was wandering in front of the Great Pyramid,

21、wondered2.The boy was wandering in front of the Great Pyramid,wondered how it was built. how it was built.3.I will stand up you,no matter when and where it is.3.I will stand up you,no matter when and where it is.4.The little girl showed no anxiety before the competition.4.The little girl showed no a

22、nxiety before the competition. There seemed that she had prepared for it pretty well. There seemed that she had prepared for it pretty well.5.As we all know,sheep feed grass.5.As we all know,sheep feed grass.答案答案: :1.1.将将worthyworthy改为改为worthworth2.2.将将wonderedwondered改为改为wonderingwondering3.3.将将upup改