人教版高中英语选修六课时作业：Unit 4　Global warmingSection Ⅱ　Learning about Language.2 Word版含答案

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1、 精品资料4.2 新提升课时作业.单句语法填空1I spend 100 yuan on dinners each month _ average.2The guy felt dizzy and sick because of mild _(electricity) shocks.3If I am admitted to a famous college this summer, my parents will take me to Hong Kong and Macao. If not, they _(not)4The employee couldnt put up _ the pressur

2、e, so he chose to leave the company.5We should be able to do the job for you quickly, so long _ you give us all the necessary information.6He talked about how much we owed to our parents, our duty to our country _ so on.7How do you feel your travel to Hainan?_ the whole, I enjoyed it very much, alth

3、ough the weather of some days was unpleasant.8We can see monuments here and there. Those who have made great _(contribute) to human beings and society will never be forgotten.9Almost all the staff were in _(agree) with him, for his decision was too senseless.10I made a speech at the conference _ beh

4、alf of our school.答案：1.on2.electric3.wont4.with5.as6.and7.On8.contributions9.disagreement10.on.完成句子1But it is a rapid increase when _ _ other natural changes.(compare)但是跟其他自然变化相比较而言，这却是一种快速的增加。2Would you like to _ _ _ _ the hospital rebuilding fund？(contribution)你愿为医院重建基金捐款吗？3_ _ _ _ _ _， we have to

5、 obey.(long)既然你已经决定了，我们就得执行。4I _ _ _ _ make mistakes when Im tired.(tend)我累了就容易出错。5Id prefer to go abroad now, _ _.如有可能，我宁愿现在出国。6Under no circumstances _ _ _ Mary money.(lend)你无论如何都不能把钱借给玛丽。7Faced with the difficult situation, he is at a loss _ _ _ _.(what)面对困境，他不知道下一步做什么。8They never give up when in

6、 trouble and hold the firm belief _ _ _ _ hard work.在困难面前，他们从不放弃并坚信成功来自于努力工作。9_ _ _ _ _ _ to make a new machine.制造一台新机器将花很长时间。10Changing schools _ _ _ _ _ my life.转学对我的一生有着重大影响。答案：pared with/to2.make a contribution/contributions to3.As long as you have decided4.have a tendency to5.if possible6.shoul

7、d you lend7.what to do next8.that success results from9.It will take a long time10.made a big difference to.语法填空Once, in a lovely garden, lived the most beautiful butterfly in the world. She was so pretty, and had won so many beauty competitions _1_ she had become very proud. One day, the naughty co

8、ckroach(蟑螂) got fed up with her showing off, and decided _2_(teach) her a lesson.She went to see the butterfly, and in front of everyone she told her that she wasnt really that beautiful, and that the butterfly only won the competitions _3_ the judges had been paid. In _4_(real), the cockroach was t

9、he most beautiful.The butterfly was angry and told the cockroach, “I _5_(beat) you in a beauty competition, with whichever judges you yourself choose.” “OK, I accept. See you on Saturday，” answered the cockroach, and left _6_ waiting for a reply.That Saturday everyone went to _7_ beauty competition.

10、 The butterfly arrived completely confident of victory until she saw _8_ the judges were: cockroaches, worms, beetles. All of _9_ preferred the ugliness and bad smell of the cockroach.The butterfly was left _10_( sob ) and disappointed, wanting never to enter another beauty competition in her life.

11、Fortunately, the cockroach forgave the butterfly for her pride and they became friends.答案：1that2.to teach3.because4.reality5.will beat6without7.the8.who9.them10.sobbing.阅读理解The scene in the Hollywood movie The Day After Tomorrow, when global warming could soon turn the global climate(气候) into a new

12、ice age, may never occur，according to new research.The next ice age could be 15,000 years away, say European scientists who last month announced a continuous record of 740,000 years of climate data obtained from the Antarctic ice.Scientists from 10 nations have now almost completely drilled through

13、a 3,000metre depth of ice high in the Antarctic mainland. They figure out that the area where summer temperatures can fall to 40， has at least 900,000 years of snowfalls，kept as neatly as the growth rings of a tree. And the ice and air caught in each layer(层) have begun to answer questions about the

14、 climates in the past.The results show that there have been eight ice ages in the past 740,000 years and eight warmer periods. And by comparing the pattern of global conditions today with those of the past, the researchers reported in Nature that the present warm period could last another 15,000 yea

15、rs.Research suggests that there is a very close connection between greenhouse gas levels and global average temperatures. It also shows that carbon dioxide levels are the highest for at least 440,000 years. “If people say to you: the greenhouse effect is a good thing because we would go into an ice

16、age otherwise，our data say no，a new ice age is not hanging over our heads，” said Eric Wolff from the British Antarctic Survey. “Now we have eight examples of how the climate goes in and out of ice ages .and you can learn what the rules are that tell us about the future.”Scientists found that wheneve

17、r temperatures rose in the frozen record, so did carbon dioxide level. “In 440,000 years we have never seen greenhouse gas get as thick as it is today，” said Dr Wolff.1In drilling through the ice in Antarctica, scientists have found that _. Athe lowest temperature there is 40 Bthe depth of ice is 3,

18、000 metres Cthe ice has existed for 15,000 years Dsnowfalls are kept in certain patterns2The information of the global climate conditions in the past can be obtained through _. Aseparating carbon dioxide from the air Bexamining the growth rings of trees Ccomparing temperatures in different areas Dst

19、udying the ice and air caught in each layer3We can infer from Eric Wolffs words that _. Athere is something wrong with the data Bgreenhouse effect is always a bad thing Ca new ice age will not come in the near future Dgreenhouse gas will get thick in the future4What would be the best title for the p

20、assage? AResearch over the Antarctic area. BWarm period to last about 15,000 years. CReport on the eight ice ages in the past. DHollywood movies and the global climate.答案与解析：1解析：细节理解题。第三段中“They figure out that the area where summer temperatures can fall to 40， has at least 900,000 years of snowfalls

21、，kept as neatly as the growth rings of a tree.”说明科学家们发现，积雪保持着一定的模式。答案：D2解析：细节理解题。根据第三段中“And the ice and air caught in each layer have begun to answer questions about the climates in the past.”可判断出对沉积在各层的雪和空气进行研究可以知道过去气候的状况。答案：D3解析：推理判断题。根据倒数第二段艾瑞克沃尔夫说的“.a new ice age is not hanging over our heads .”

22、可判断出，他认为新的冰川时代不会很快到来。答案：C4解析：主旨大意题。阅读全文可知，本文主要叙述了作者对全球气候变化的观点以及对温室效应的态度。D项明显偏离主题，可排除；A项过于泛泛，没有提及气候问题；C项只是文章内容的一个侧面；只有B项适合用作标题。答案：B.七选五阅读Are you truly happy? Do you ever know what it means to be happy and what it takes to achieve happiness? _1_ The following are a few tips that I follow to create hap

23、piness in my life.Make a plan for attaining goals that you believe will make you happy. Your moods will very likely increase if you are going after something you value.Surround yourself with happy people. It is easy to begin to think negatively when you are surrounded by people who think that way. _

24、2_When something goes wrong, try to figure out a solution instead of being absorbed in selfpity. Truly happy people dont allow setbacks to affect their mood because they know that with a little thought they can turn the circumstances back to their favour._3_ These few minutes will give you the oppor

25、tunity to focus on the positive things in your life and will lead you to continuous happiness._4_ Whether you treat yourself to lunch，take a long，relaxing bath or simply spend a few extra minutes on your appearance，you will be subconsciously(下意识地) putting yourself in a better mood.Finding the humour

26、ous elements in situations can also lead to happiness. Find a way to make light of a situation that would otherwise make you happy.Keeping healthy is another way to achieve happiness. _5_AWhat makes one person happy may be very different from what makes someone else happy.BOn the contrary，if you are

27、 around people who are happy，their emotional state will be infectious.CBeing overweight or not eating nutritious foods can have a negative effect on your mood.DThese are important questions for anyone who is seeking happiness to ask themselves.ESpend a few minutes each day thinking about the things that make you happy.FThere are some tips in life that lead to happiness.GIts also important to take some time each day to do something nice for yourself.答案：15DBEGC