高考英语一轮复习方案作业手册(12)Unit2Healthyeating(含解析)新人教版必修3

1、课时作业 （ 十二 ） 必修 3 Unit 2 Healthy eating（ 限时： 35 分钟 ）I单项填空1A good teacher should leave some time for the students to the knowledge.Aintroduce B receiveCdigest D accept2Jennifer ，who is my best friend ，said she would go abroad to further her education-4 -A before long Blong beforeC shortly after Dvery

2、fastinto the city,3. 2012 四川卷Before driving you are required to get your carAwashed B washC washi n g D to wash4Knowledge and learning are important if we want to be successful, but they may also our thinking.Adirect BlimitCchange Dimprove5I have a really bad headache， and I have to a doctor about m

3、y pains.Aconsult B remindCinform D advise6 You ought to have made an apology to Tom yesterday evening. Yes, I know I Aought to have B have to Cshould D must have 7If he can his ability with hard work， he should be very successful.Arealize B develop Ccombine D train8 You don't seem to enjoy your

4、meal very much.Not really, I am just Aon a diet B on dietsCon purpose D on business 9It's unfair that hecheating because he's a famous author.Amakes use ofBgets away withCgets rid ofDends up with10. Before the War broke out, thousands Of peoplePoSSeSSiOnSin SafePlaCeS they could not take Wit

5、h them.A. threw away B . PUt awayC. gave away D . Carried away11. The PrOteStOrS Urged their government to take measures totheir CarbOnemissi On to reduce gree nhouse effect.A. CUt off B. CUt UPC. CUt out D. CUt down12. AS We all know , Mike has an excellent Understanding of his OWnandWeak nesses.A.

6、 Strengths B . valueC. techniqUeS D . energy13. Are you SatiSfied With What She has done?Not a little. It can't beA. any worse B . any betterC . so well D . so bad14 . I have a lotin the Coming Weeke nd, so I Can't SPare any time tohave a rest.A . complet ingB . to completeC . completedD . b

7、eing completed15 . More and more Chin ese people have realized that they should go Onbala need diet and doexercise every day.A . a; / B . the; anC . the; the D . /; an.阅读理解Employees are being flooded Withtoo much in formatio n that has little to do Withtheir work, accord ing to a new survey.On avera

8、ge, white-collar WOrkerS SPe nd 51 PerCe nt of their work time receivi ngand PrOCeSS ing in formati on. Only One third of it WaS releva nt to their work, the SUrVey found. In formati On OVerIoad for white-collar WOrkerS has become a global issue. The huge amount of in formatio n has already affected

9、 their efficie ncy in man ageme nt as well as their PerfOrma nce at work.BUried With e - mailsEVery morning, a SeCretary at the huma n resources departme nt of an auto PartScompany OPens her e- mail box, OnIy to find it Crammed With at least 50 Unread mails.For her, eve n SCa nning through these e -

10、 mails every day takes at least half an hour. Some of her colleagues are not so lucky they have to read at least 100.BOthered With callsTelePhOne calls are also CaUSing a problem. More than 40 PerCent White- collarWorkerS choose mobile PhoneS as the Preferred Way to com muni Cate importa nt and Urge

11、 nt bus in ess matters.Talk ingSaVeS time and en ergy over the click ing,readi ng andreplying to e- mails, but Phone calls are also more distracting（分心 的）. WhileanSWering a call, a clerk is likely to PUt away a much more important task at hand and Start the bus in ess being talked about On the phone

12、.Soluti on? Not yetMany companies Start With PrOVidingStaff With better computers, better Internetaccess and more advaneed gadgets（小装置）.For example, Staffmembers above a Certainlevel in One compa ny Will be PrOVided With a blackberry Phone for easier access to their e-mails. The company has also org

13、aniZed many IeCtUreS On efficient WayS of e-mail man ageme nt. Yet most White-collar WOrkerS thi nk their compa nies Can do more.16. What does the new SUrVey find abou t White-collar Workers?A. They SPe nd 51 PerCe nt of their Work time On meet in gs.B. Only half of the information they receive is u

14、seful.C. OVer 60 PerCent of them Prefer to USe the telephone.D. Some of t hem have to read at least 100 e-mails every day.17. TeIePhOne calls CaUSe a problem becauseA. they take UP the time to receive and send e- mailsB. they are often not anSWeredC. they are mostly not about bus in essD. they may l

15、ead to Change of Work SChedUIe18. How do some companies try to solve the problem of informatiOn OVerIoad?A. They Start to give Staff a Pay rise.B. They plan to employ more people.C. They PrOVide employees With more advaneed equipment.D. They organize IeCtUreS On how to reduce stress.19. What is the

16、major issue discussed in this text?A. Poor management leads to inefficiency at work.B. JUnk mail is CaUSing big trouble.C. White - collar WOrkerS SUffer from information OVerIoad.D. Better COmPUterS are in need in workplaces.In .阅读填空根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为 多余选项。When it comes to the wo

17、rld of computers, green COmPUting is becoming One of the most popular tren ds. _20The term “ green COmPUting ” is One that is being USed in many different markets and areas all over the world in today's global tech no logy.Green COmPUting is basicallylearning to USe COmPUter resources more effic

18、ientlyto help the en viro nment as well as maki ng en ergy SaVi ngs. _21_Green COmPUting Started as early as 1992, When the EPACreated Energy Star, WhiCh is a volu ntary labeli ng PrOgram that promotes en ergy-efficie nt COmPUt ing equipme nt and tech no Iogies.It WaS because of this PrOgram that ma

19、ny COmPUter compa nies IaUn Chedsleep mode（ 模式）and milliOnS OfComPUter USerS around the world began to adopt thispolicy to help SaVe energy When they Were not using their computers._22 It also bega n to become a goal that more compa nies try hard to meet over the years. There are SeVeraI government

20、agencies that have Continued to work for better Standards to promote green COmPUting. _23_ BeCaUSe of these new requirements,thereare over 20 StateS that have now established a SPeCiaI recycli ng PrOgram for old COmPUterS and electr OniCS to help With gree n COmPUti ng.Many Of today's IT SyStemS

21、 are begi nning to rely On both people and hardware to help PUSh their COmPUter SyStem toward a more gree n COmPUt ing SyStem to help both the compa ny and others. ThiS is a hard bala nce to achieve, as it has to SatiSfy both USerS and management. _24_ Many companies arelearning the best Wayof green

22、COmPUt ing in their bus in ess process.While many home COmPUter USerS may not be quiteas familiar With green COmPUting as large firms, this term is Starting to become more main Stream all around the world and the requireme nts for n ew, better COmPUterS to help both the companies and the end USerS o

23、f the equipment, as well as our enVirOnment, are beco ming more and more Urge nt.A. It also WOrked out a ranking SyStem for products.B. The main goal of a green COmPUting PrOgram is to reduce the USe of energy and materials that harm the environment.C. But, What is exactly green COmPUting?D. Green C

24、OmPUting also helps to promote the USe of biodegradable PrOdUCtS and recycle COmPUter PartS Whe never possible.E. Energy Star WaS actually revised in 2006 to make the requirements StriCter for computers.F. EVen the disposal of COmPUter WaSte is all man aged so that every Onein the CirCIe is happy Wi

25、th the outcome.G. AroUnd the Same time the term“ green COmPUting ” began to be USed as well.参考答案课时作业（十二）I.1.C考查动词辨析。句意：一个好老师应该留些时间让学生消化知识。digest消化；introduce 介绍；receive 收至U; accept 接受。2. A 考查短语辨析。before Iong意为"不久以后，很快”，通常用于将来时态的句子 中作时间状语。Iong before 意为"很久以前”或“在之前很长时间”，Iong是副词，而before既可作介词（后

26、接名词或代词）、连词（后接句子）也可作副词（不接句子成分），通常 用于一般过去时的句子中。shortly after意为"之后不久”。 Very fast意为"很快”，主要指速度上的快。3 .A考查非谓语动词。此题中使役动词get后接的宾语Car与作宾语补足语的动词WaSh之间为被动关系，构成短语：get Sth done。故答案选A。句意：在驱车进城之前，你必须将你的车洗了。4. B考查动词辨析。句意：如果我们想要获得成功，知识和学习很重要。但是它们或 许会限制我们的思维。direct指示， 指引，导演（戏剧或电影）；指挥（管弦乐队）；Iimit限 制；Change改变；improve改进，改善。根据句中but的转折，选 BO5 A 句意：我头痛得很厉害，我必须找个医生咨询一下。 consult 咨询，请教，商量。6 A 考查省略用法。在含有 ought to 句子的简略回答中， 表示过去动作的 have 不能 省略。7 C 考查动词辨析。句意：如果他能把自己的才能和勤奋结合起来，必定会很成功。CombineWith把和结合起来。8A 考查固定搭配。 on a diet 节食。9B 考查动词短语辨析。 get aWay With 逃脱惩罚。 make use o