新人教英语词汇句型复习课件选修8+Unit+3+Inventors+and+inventions.ppt

共96页,1,选修8Unit3Inventorsandinventions,共96页,2,要点梳理高效梳理知识备考,共96页,3,重点单词,1distinguishvi.ComingBareneeded;ImcomingCarecalled;IllcomeDarerungup;Thanks,答案：A,共96页,63,解析：考查电话用语。叫人接电话时常用表达有：Youarewantedonthephone./Thereisacallforyou./Foryou.回答用：Imcoming.或Coming.,共96页,64,2Whoeverinvented_wheelisbelievedtohavemade_mostusefulinventionin_history.Aa;the;/Bthe;the;/Cthe;/;/Da;a;the,答案：B,解析：发明物的前面必须用the；第二空用the表示最高级，故加定冠词the;inhistory为固定搭配，意为“在历史上”，不加任何冠词。,共96页,65,3Watercanabsorbandgiveoffalotofheatwithoutbigchangesintemperature,thuscreatinga_environment.ApeacefulBsensitiveCcommonDstable,答案：D,解析：A项“平静的”；B项“敏感的”；C项“共同的”；D项“稳定的”。句意为：水能吸收和放出许多热量，这在温度上没有大的变化，因而就创造出了一个稳定的环境。,共96页,66,4Havingdecidedtorentaflat,we_contactingalltheaccommodationagenciesinthecity.AsetaboutBsetdownCsetoutDsetup,答案：A,解析：考查动词短语。setaboutdoingsetouttodo开始着手做某事；setdown写下，记下；setup建立。,共96页,67,5Colorblindpeopleoftenfinditdifficultto_betweenblueandgreen.AseparateBdistinguishCcompareDcontrast,答案：B,解析：句意为：色盲的人经常感到很难区分蓝色和绿色。separate“分离，分开”，但与between不能连用；distinguishbetween“分辨，辨别”；compare(to/with)比较，对照；contrast(with)形成对比。,共96页,68,6Whenweplanourvacation,Motheroftenoffers_suggestions.AcarefulBpracticalCeffectiveDacceptable,答案：B,解析：本题考查形容词词义辨析。careful“仔细的，小心的”；practical“可行的，实用的”；effective“有效的，生效的”；acceptable“可接受的，受到欢迎的”。本句的意思是：当我们计划假期的时候，妈妈经常提出实用、可行的建议。因此B项最佳。,共96页,69,7Areyoureadytoleave?Almost.IllbereadytogoassoonasI_puttingthecleandishesaway.AgetthroughBgiveupCgoonDsetabout,答案：A,解析：getthrough(doing)sth.完成某事。giveup(doing)sth.放弃；goondoing继续；setaboutdoing开始做。,共96页,70,8IamsurethatLauraslatestplay,_staged,willproveagreatsuccess.AsinceBunlessConceDuntil,答案：C,解析：考查“once过去分词”。其中为省略句oncethelatestplayisstaged。,共96页,71,9(2010安徽皖南八校二联)WithoutthehelpofmyEnglishteacher,I_thefirstprizeintheEnglishspeakingcompetition.AwouldwinBwouldhavewonCwouldnotwinDwouldnothavewon,答案：D,解析：考查虚拟语气。这是一个隐含的虚拟条件句，含有ifmyEnglishteacherhadnthelpedmewithmyspokenEnglish之意，表示与过去的事实相反，故用与过去相反的虚拟语气，因此D项符合题意。,共96页,72,10Woulditbe_foryoutopickmeupatfouroclockandtakemetotheairport?AfreeBvacantChandyDconvenient,答案：D,解析：句意：你四点钟接我并把我送到机场方便吗？Itisconvenientforsb.todosth.某人做某事方便。,共96页,73,11Doesthismealcost$50?I_somethingfarbetterthanthis!ApreferBexpectCsuggestDsuppose,答案：B,解析：考查动词辨析。expect期望；期盼；prefer更喜欢；suggest建议；suppose猜想；认为。,共96页,74,12Hecantbear_inpublic.AtolaughatBtobelaughedatClaughingatDlaughat,答案：B,解析：本题中bear为“承受”的意思。也可表示为bearbeinglaughedat。,共96页,75,13AsIgrewupinasmalltownatthefootofamountain,thevisittothevillage_scenesofmychildhood.AcalledupBcalledforCcalledonDcalledin,答案：A,解析：A.“唤起”，B.“需要”，C.“号召”，D.“召集”。本题题意为“本次参观使我想起了童年的情景”。因此选A。,共96页,76,14(2010北京东城期末)Hello,everyone!HaveyouheardthemeetingwillbeputofftillnextTuesday?Thatswhatwe_aboutwhenyoucamein.AaretalkingBweretalkingCtalkDtalked,答案：B,解析：考查动词的时态。“那就是你进来时我们正在讨论的事情”。此处“讨论”的动作发生在“你进来时”，所以用进行时态，同时从camein可以看出用“过去进行时态”。答案应该选B项。,共96页,77,15(2010唐山摸底考试)Hewassodeepinthought,thinkingoftheproblem_heknockedintothetreewithoutnoticingit.AwhenBwhileCbecauseDthat,答案：D,解析：考查状语从句的引导词。so.that表示“如此，以致”。他思考问题太投入了，以致一不留神儿撞到了树上。,共96页,78,.阅读理解,AChinawillplantomakenewrulestogivemorecontrolsoverthegrowingnumberofblogsandwebcasts(网上直播),共96页,79,Nowadays,advancednetworktechnologies,suchasHoggingandwebcasting,arebeingimprovedtochallengethegovernmentsabilitytowatchovertheInternet.ChinesegovernmentwasinthemiddleofmakingnewrulesoverInternetpublishing,andblogsandwebsitesthatpublishingwebcastswouldfallundertheserules.,共96页,80,GovernmentofficialshopethenewruleswouldensureamorehealthyandactiveInternetenvironmentandwouldfullyrespectandprotectChinesecitizensfreedomofspeech.Specificdetailsonwhatkindofruleswouldbecarriedoutarestillunknowntothepublic.,共96页,81,Despitethegrowingpopularity,bloggersandwebcastershavebeenunpopularwithpublicationinstitutions.In2006,aseriesofcasesinvolvingbloggerswhohaddivedintootherpeoplesprivacyandwrittenmaterialsruiningothersfameurgedthegovernmenttoconsiderwhethertorequirebloggerstousetheirrealnameswhentheylogin.,共96页,82,Webcastingwithoutcopyrightandillegally“copying”productsfromcopyrightedmaterialshavealsoledgovernmentofficialstoconsiderstartinganationwidecheckofonlinevideobroadcasting,andallowonlyqualifiedwebsitestocontinueofferingwebcasts.,共96页,83,1Whatcanbethebesttitleofthepassage?ATheIncreasesofBlogsandWebcastsBNewRulestoControlInternetPublishingCTechnologiesChallengetheGovernmentDThePopularityofOnlineVideoBroadcasting,答案及解析：1B。主旨大意题。第一段就概括了本文的大意。,共96页,84,2.ChinesegovernmentthinksthecurrentInternetenvironmentis_.AquitehealthyBlessactiveCratherhopefulDlesspiloted,答案及解析：2D。由第四段可知。,共96页,85,3.WhichofthefollowingisTRUEaccordingtothepassage?A.Publicationinstitutionsareunhappywithbloggersandwebcasters.B.Allbloggersandwebcastersliketodigoutotherpeoplesprivacy.C.Webcastersarequiteawareofthecopyrightissueswhileonline.D.Copyrightedmaterialscanonlybeofferedtoqualifiedwebsites.,答案及解析：3A。由第五段可知A项正确。,共96页,86,BTheworldeconomyhasrunintoabrickwall.Despitecountlesswarningsinrecentyearsabouttheneedtoaddressalooming(逼近)hungercrisisinpoorcountriesandaloomingenergycrisisworldwide,worldleadersfailedtothinkahead.Theresultisaglobalfoodcrisis.,共96页,87,Wheat,cornandricepriceshavemorethandoubledinthepasttwoyears.Andoilpriceshaveincreasedmorethanthreetimessincethestavtof2004.Thesefoodpricesincreases,combinedwithsoaringenergycosts,willslowifnotstopeconomicgrowthinmanypartsoftheworldandwillevenundermine(破坏)politicalstability,asevidencedbytheprotestriotsthathaveeruptedinplaceslikeHaiti,BangladeshandBurkinaFaso.Practicalsolutionstothesegrowingwoesdoexist,butwellhavetostartthinkingaheadandactingglobally.,共96页,88,So,whatshouldbedone？Herearethreestepstoeasethecurrentcrisisandavert(防止，避免)thepotentialforaglobaldisaster.Thefirstistoscaleup(按比例增加，扩大)thedramaticsuccessofMalawi,afamineprone(遭遇饥荒)countryinsouthernAfrica,whichthreeyearsagoestablishedaspecialfundtohelpitsfarmersgetfertilizerandhighyieldseeds.,共96页,89,Malawisharvestdoubledafterjustoneyear.AninternationalfundbasedontheMalawimodelwouldcostamere$10perpersonannuallyintherichworld,or$10billioninall.Second,theUSandEuropeshouldabandontheirpoliciesofsubsidizing(给补助金)theconversionoffoodintobiofuels(生物燃料),共96页,90,Third,weurgentlyneedtoweatherproof(使防风雨)theworldscropsassoonandaseffectivelyaspossible.Forapoorfarmer,sometimessomethingassimpleasafarmpondwhichcollectsrainwatertobeusedfor,共96页,91,emergencyirrigationinadryspellcanmakethedifferencebetweenabountifulcropandafamine.TheworldhasalreadycommittedtoestablishingaClimateAdaptationFundtohelppoorregions,climateproofvitaleconomicactivitiessuchasfoodproductionandhealthcare,buthasnotyetacteduponthepromise.,共96页,92,Thefoodcrisisprovidesnotonlyawarningbutalsoanopportunity.Weneedtoinvestvastlymoreinsustainabledevelopmentinordertoachievetrueglobalsecurityandeconomicgrowth.,共96页,93,4.Whichofthefollowingisthebesttitle?A.HowtoEndtheGlobalFoodShortage.B.HowtoEndtheGlobalDisaster.C.HowtoHelptheFarmersinthePoorCountries.D.HowtoSubsidizetheFarmerstoIncreaseFoodProducts.,答案及解析：4A。主旨大意题。文章主要讲如何结束全球食物短缺，A能概括文章中的主要内容。B、C、D都是文章中的一部分。,共9