北师大版高考英语一轮复习课时规范练14unit7b含解析.docx

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1、课时规范练14Unit7(B)(35分钟).阅读理解In the United States alone,over 100 million cell-phones are thrown away each year.Cell-phones are part of a growing mountain of electronic waste like computers and personal digital assistants.The electronic waste stream is increasing three times faster than traditional garb

2、age as a whole.Electronic devices contain valuable metals such as gold and silver.A Swiss study reported that while the weight of electronic goods represented by precious metals was relatively small in comparison to total waste,the concentration(含量)of gold and other precious metals was higher in so-

3、called e-waste than in naturally occurring minerals.Electronic wastes also contain many poisonous metals.Even when the machines are recycled and the harmful metals removed,the recycling process often is carried out in poor countries,in practically uncontrolled ways which allow many poisonous substan

4、ces to escape into the environment.Creating products out of raw materials creates much more waste material,up to 100 times more,than the material contained in the finished products.Consider again the cell-phone,and imagine the mines that produced those metals,the factories needed to make the box and

5、 packaging(包装)it came in.Many wastes produced in the producing process are harmful as well.The U.S. Environmental Protection Agency notes that most waste is dangerous in that “the production,distribution,and use of productsas well as management of the resulting wasteall result in greenhouse gas rele

6、ase.”Individuals can reduce their contribution by creating less waste at the startfor instance,buying reusable products and recycling.In many countries the concept of extended producer responsibility is being considered or has been put in place as an incentive(动机) for reducing waste.If producers are

7、 required to take back packaging they use to sell their products,would they reduce the packaging in the first place?Governments incentive to require producers to take responsibility for the packaging they produce is usually based on money.Why,they ask,should cities or towns be responsible for paying

8、 to deal with the bubble wrap(气泡垫) that encased your television?From the governments point of view,a primary goal of laws requiring extended producer responsibility is to transfer both the costs and the physical responsibility of waste management from the government and tax-payers back to the produc

9、ers.1.By mentioning the Swiss study,the author intends to tell us that .A.the weight of e-goods is rather smallB.e-waste deserves to be made good use ofC.natural minerals contain more precious metalsD.the percentage of precious metals is heavy in e-waste2.The responsibility of e-waste treatment shou

10、ld be extended .A.from producers to governmentsB.from governments to producersC.from individuals to distributorsD.from distributors to governments3.What does the passage mainly talk about?A.The increase in e-waste.B.The creation of e-waste.C.The seriousness of e-waste.D.The management of e-waste.完形填

11、空(2018湖南长沙一模)I worked on boats for twenty five years.Now I am a docking pilot (码头领航员).My job is to 1 in the large luxury liners (轮船) and stay with them until they are 2 stopped in the harbour.Sometimes this requires two tugs (拖船),sometimes many more,3 the tide and the weather.Most of you no4 have se

12、en these tugs pushing and pulling at the big liners.What they are doing doesnt seem to make much 5,as the minute the big boat is alongside the port,her heavy rope made fast,the job is 6.I felt very7 after I had docked several of the large liners.I realised I was in 8 of a great ship worth millions o

13、f dollars and the 9 were depending on me to bring her safely to the port.These tugs,whether one or ten,10 about in accord with (与一致) whistle signals I 11 them from the bridge of the big liner.These signals make up a language that is just as 12 as the spoken word,or even more so,13 our docking signal

14、s are hardly misunderstood.The captain of each tug does his work according to the signals he 14.He never asks questions.He takes 15 faithfully,and it 16 works out.Working around tugboats,where so much depends on17,has had its effect on what I believe.I believe that if I am to attain a 18 place in th

15、e world I must have the help of my fellow men just as the great transatlantic (横跨大西洋的) liners depend on the 19 of the little tugs to bring them safely to the 20.1.A.putB.pushC.bringD.join2.A.safelyB.dangerouslyC.immediatelyD.illegally3.A.adding toB.letting aloneC.thinking ofD.depending on4.A.wonderB

16、.doubtC.needD.exception5.A.senseB.profitC.progressD.advance6.A.preparedB.lostC.plannedD.done7.A.boredB.meaninglessC.importantD.tired8.A.controlB.praiseC.defenceD.place9.A.clerksB.sportsmenC.readersD.owners10.A.lookB.moveC.hearD.worry11.A.writeB.sendC.mailD.bring12.A.dependableB.incredibleC.doubtfulD

17、.visible13.A.thoughB.ifC.whileD.because14.A.givesB.spreadsC.receivesD.passes15.A.nothingB.anythingC.somethingD.everything16.A.neverB.everC.alwaysD.seldom17.A.imaginationB.creationC.teamworkD.performance18.A.successfulB.frustratingC.regretfulD.embarrassing19.A.preventionB.helpC.objectionD.delay20.A.a

18、irportB.stationC.portD.stop.语篇填空(2018全国卷)Diets have changed in Chinaand so too has its top crop.Since 2011,the country 1.(grow) more corn than rice.Corn production has jumped nearly 125 percent over 2. past 25 years,while rice has increased only 7 percent.A taste for meat is 3.(actual) behind the ch

19、ange:An important part of its corn is used to feed chickens,pigs,and cattle.Another reason for corns rise:The government encourages farmers to grow corn instead of rice 4.(improve) water quality.Corn uses less water 5. rice and creates less fertilizer(化肥) runoff.This switch has decreased 6.(pollute)

20、 in the countrys major lakes and reservoirs and made drinking water safer for people.According to the World Bank,China accounts for about 30 percent of total 7.(globe) fertilizer consumption.The Chinese Ministry of Agriculture finds that between 2005when the government 8.(start) a soil-testing progr

21、am 9. gives specific fertilizer recommendations to farmersand 2011,fertilizer use dropped by 7.7 million tons.That prevented the emission(排放) of 51.8 million tons of carbon dioxide.Chinas approach to protecting its environment while 10.(feed) its citizens “offers useful lessons for agriculture and f

22、ood policymakers worldwide,”says the banks Juergen Voegele.书面表达假定你是李华,正在一所英国学校学习暑期课程。在这期间你遇到了一些困难,希望得到学校辅导中心(Learning Center)的帮助。根据学校规定,你需要书面预约,请按下列要点写一封信:1.本人简介;2.求助内容;3.约定时间;4.你的联系方式(Phone:12345678)。注意:1.词数100左右;2.可以适当增加细节,以使行文连贯;3.开头语和结束语已为你写好,不计入总词数。Dear Sir/Madam,I am looking forward to your re

23、ply.Yours,Li Hua答案：.1.B2.B3.D.1.C2.A3.D4.B5.A6.D7.C8.A9.D10.B11.B12.A13.D14.C15.D16.C17.C18.A19.B20.C.1.has grown2.the3.actually4.to improve5.than6.pollution7.global8.started9.that/which10.feeding.Dear Sir/Madam,Im Li Hua,a Chinese student taking summer courses in your university.Everything is going

24、 well.I enjoy all the courses here but one offered by Professor Martin Bygate.I have difficulty understanding him in class.He has a very strong accent,which makes it hard for me to follow him in class.I feel worried about this.I was told that I can go to the Learning Center for help.Im wondering if I could come on Wednesday and Friday afternoon.I have no classes then and can manage to come for help and suggestions.Please let me know which time is OK with you via the telephone number 12345678.I am looking forward to your reply.Yours,Li Hua