【2019最新】精选高考英语一轮复习Unit2Cloning精练新人教版选修8

1、【 2019 最新】精选高考英语一轮复习Unit2Cloning精练新人教版选修8(精选) 基础回顾 . 单句语法填空1 The students are forbidden, unless they have specialpasses,to stay(stay) out after 11 pm.2 He has a strong objection tosmoking(smoke) inpublic places, especially with females present.3Why bothergoing/to go(go) abroad to study, whenthere ar

2、e so many good universities at home?4Our strength is from many sources, but most of all, weowe our successtothe creativity of our people.5Struck(strike)by strong snowstorms, the area facedsevere water and electricity shortage.6 The best way to undertake big projects isto force(force) them into your

3、schedule.7I have a sweet toothand can'tresisteating(eat)chocolate and ice cream.8 Do you know anydifferences(differ)betweenBritish English and American English?9Livingin the centralAustraliandesert has itsproblems,of whichobtaining(obtain) water is not the least.欢迎下载。10We had our furniture moved

4、 to the new house when thedecoration(decorate) of the house is finished. 单句改错 ( 每句一错 )1You can go swimming in condition that you don't go toofar from the river bank.in on2Somerulesshould be made to forbidstudentsof smoking.of from3Itsuddenly struckto methat we ought to make a new plan.去掉第一个 to 或

5、 struck occurred4No one knows exact how the earth began as it happenedso long ago.exact exactly5Owe to a lack of funds, the project will not continuenext year.OweOwing. 佳句写作1 这张桌子的问题是放在我们屋里太大了。(The problemof .is that.)答案： The problem of thedesk is thatit'stoo big for ourroom.2我们决不会推迟这个计划的执行。(on

6、no condition放在句首)答案： On no conditionwillwe put offcarryingout the plan.3据报道，在那个国家很多工人在罢工。(be on strike)答案： Itis reportedthatmanyworkers are on strikein thatcountry.4那对孪生兄弟在性格方面互不相同。(differ)【2019最新】精选高考英语一轮复习Unit2Cloning精练新人教版选修答案： The twins differ from each other in character.5我反对别人那样跟我说话。(object to

7、)答案： I object to being spoken to like that. 技能提升 . 阅读理解(2018 ·唐山模拟 )A new method of delivering data, whichuses the visiblespectrum ( 光谱 ) ratherthan radiowaves, hasbeen tested in a working office.Li-fi can deliver Internet access 100 times faster thantraditionalWi-fi,offeringspeeds of up to 1 G

8、bps (gigabit persecond). Itrequiresa lightsource, such as a standard LEDbulb,an Internet connection and a photo detector.It was tested this week using a Li-fi-enabled light bulbto transmitdata atthe speed of 1 Gbps. Laboratorytests haveshown theoretical speeds of up to 224 Gpbs. When tested in anoff

9、ice, it allowed workers to access the Internet and in anindustrialspace，where itprovided a smart lightingsolution.Chief executiveDeepak Solanki said thatthe technologycould reach consumers “within three or four years”One of the big advantages of Li-fiis the factthat,Wi-fi,itdoes not interfere with o

10、ther radiosignals,be used on aircraft and in other places where interference isan issue.However, thetechnologyalsohasits drawbacksunlikeso could most notably the fact that it cannot be used outdoors in3 / 83 / 8directsunlight,because thatwould interferewith itssignal.Neithercan thetechnologytravelth

11、roughwallsso initialuseis likely to be limited to some places. 语篇解读 本文是一篇说明文。本文主要是向读者介绍了一种被称作 Li-fi的新的传播数据的方式。1Which of the following will be the best title of thispassage?AThe dra wbacks of traditional Wi-fiBThe advantages of Li-fiCLi-fi 100 times faster than Wi-fiDLi-fi and Wi-fi解析： C 主旨大意题。通读全文内容

12、可判断出，本文主要介绍了一种被称作 Li-fi的新的传播数据的方式，它的传播速度比Wi-fi快一百倍。故选C。2Which of the following statements is TRUE?ATraditional Wi-fi can reachspeeds of up to 1 Gbps.BThe new technology has been put into use by consumers.CDeepak Solanki showed the new technologyat a conferencein 2011.DLi-fican'tbe used withouta

13、lightsource,an Internetconnection or a photo detector.解析： D 细节理解题。根据第二段中的“It requiresa lightsource ，such as a standard LEDbulb ，an Internetconnectionanda photo detector.”可知， D 项所述内容正确。故选D。3This passage may be_.【2019最新】精选高考英语一轮复习Unit2Cloning精练新人教版选修Aa piece of newsBa science fictionCa fashion magazin

14、eDa product brochure解析： A 推理判断题。根据本文内容可判断。本文主要是向读者介绍了一种被称作Li-fi的新的传播数据的方式。由此可推断出，本文最有可能是一则新闻。. 阅读填句 ( 七选五 )根据短文内容，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。(2018 · 安徽 合肥 第二 次 质量 检 测 )Everybodyknowstheimportance of drinking enough water. As we all know， drinkingwater benefits your skin，muscles and orga

15、ns._1_The major reason for that is related to human biologicalneeds. When you're a baby ，you're 75 percent water. Then，asthe years get higher ，you get drier._2_ Ithelps you loseweight,according toa study from the Universityof Birmingham.The researchersfound thatdrinking500 ml ofwater thirtym

16、inutes before a meal helped participants lose 10 more poundsthan thosewho didnot._3_Allparticipantswereadvisedtoimprovetheir dietand physicalactivitylevels.84overweight adults were involved. Among them 41 were told to“preload ” with water ， while 43 were told to control theirwater intake before eati

17、ng. After 12 weeks，the participantsinstructedto “preload ” withwater lost2.87 pounds more than5 / 85 / 8thoseinthecontrolgroupon average.Inaddition,theparticipants preloading with water before each of their threemain meals every day lost9.48 pounds over the 12 weeks._4_Dr.HelenParretti,alectureratth

18、eUniversityofBirmingham ， had thistosay ofthestudy:_5_Justdrinking 500 ml of water, three times a day, before your mainmeals may help reduce yourweight. and thiscould be an easyway forweight loss.Furthermore,itcan be significantforanindividualtoloseextraweight,makingapotentialcontribution to public

19、health.AAnother reason to drink water is right here.BThe study began with aweight management consultation.CThe beauty of these findings is that losing weight issimple.D But not everyone can get access to tap water in someareas.EItalso helps prevent certaindiseasesand improve yourmood.FIn contrast,th

20、ose preloadingonce a day or never,lostjust 1.76 pounds.GSo kids should drinkmore water insteadof coke to keephealthy. 语篇解读 本文讲述了一个研究发现：三餐前喝水有助于减肥。1解析： E 根据上句“众所周知，喝水对你的皮肤、肌肉和【2019最新】精选高考英语一轮复习Unit2Cloning精练新人教版选修器官有好处”可知， 空处指喝水的另一个好处， 故选 E 项“它还能帮助你预防某些疾病，改善心情”。E 项中的It指代上文中的“drinking water ”。 2解析： A

21、根据本段开头的“ The major reason for that”和下文内容可知，空处讲的是喝水的另一个原因。故选A“饮水的另一原因在这儿”。 3解析： B 本段讲述研究结果“饭前半小时喝水可以帮助减肥”。空处应选 B 项“这项研究始于一个体重咨询”引出下文实验的具体过程。4解析： F 根据上句“另外，每天三餐前都喝水的实验者12周期间减掉了 9.48 磅”可知，选 F 项，与空前一句进行对比， 即“相反，那些一天只在一顿饭前喝水或不喝水的人只减掉了1.76 磅”。5解析： C 根据空前的“ had this to say of the study”和上文的实验可知，选C“这些发现的美好之

22、处在于( 告诉我们 ) 减肥很简单”。 . 语法填空(2018 ·银川检测 )From Monday to Friday, most people arebusy working or studying, but in the evenings and on weekendsthey are free to relax and enjoy 1._(they). Somewatch TV 2._go to the cinema. Others take part insports. There are many different ways 3._(spend)their spare time.Almost everyone has somekind of hobbies.Itmay be anythingfromcollectingstampsto4._(make)modelairplanes. Some hobbies are expensive, 5._others7 / 87 /