选修Book 6Unit 4 Reading.docx
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选修Book6Unit4Reading
Unit4Reading
Designer:
ZhongHangChecker:
LiuPeiyun
一.重点句型。
Somebyproductsofthisprocessarecalled“greenhouse”gases,themostimportantoneofwhichiscarbondioxide.
这个升温过程的一些副产品就叫“温室”气体,其中最重要的就是二氧化碳.
[解释]one/all/every/each/part…ofwhich(whom)引导的定语从句,表示“他(它)们中的一个/所有/每/部分……”
[典例]
1)Ihavethreegoodfriends,allofwhomhaveemigratedtoU.S.A.
我有三个好朋友,他们都移民美国了。
2)Herearemanykitties,twoofwhichareyellow.
这有许多小猫,其中两只是黄色的。
[练习]汉译英我有三个叔叔,其中最年轻的叔叔三年前去了澳洲.
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二、课文要点
(一)课文词汇等填空(运用课文中的单词拼写和主要词语等)
根据课文内容完成下面语法填空,注意单词拼写和词语用法:
When1(compare)withmostnaturalchanges,thatthetemperatureoftheearthroseaboutonedegreeFahrenheitduringthe20thcenturyisquiteshocking.Andit’shumanactivity2hascausedthis3(全球的)warmingrather4arandombutnatural5(现象).DrJaniceFosterexplainsthatweaddhuge6ofextracarbondioxidetotheatmospherebyburningfossilfuels.Fromthesecond7图表)andthediscoveryofCharlesKeeling,allscientistsbelievethattheburningofmoreandmorefossilfuelshasresulted8theincreaseincarbondioxide.Greenhousegasescontinuetobuildup.Somethinkthatthetrendwouldbea9(灾难).Ontheotherhand,GeorgeHambley10(声明)thatmorecarbondioxidewouldencourageagreaterrangeofanimalsandbringusabetterlife.
(二)课文大意概括(旨在训练用30个单词概括大意的能力)
阅读课文,试着用30来个单词概括课文大意或翻译下面短文。
通过文章我们得知,地球的温度正在上升。
它也给我们展示不同的想法和根据数据图表分析全球气候变暖的原因,地球的温度和增加可能造成的影响。
Fromthepassageweknowthat_________________________________________________________________
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(三)课文佳句背诵与仿写(旨在培养对难句的理解和运用能力)
1.【原句】Thereisnodoubtthattheearthisbecomingwarmerandthatitishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.毫无疑问,地球是在变暖,而地球变暖正是人类活动导致而成,并非是一种无规律的自然现象。
[模仿要点]句子结构:
thereisnodoubtthat…andthat…句式+itis…that强调句
【模仿1】毫无疑问,圣诞节的庆祝活动是一个很好的学习方式的西方文化;而且庆祝圣诞节,让我们的生活更有趣。
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【模仿2】毫无疑问,太多的电脑游戏会对学生的健康有不良影响,而且玩电脑太多花费他们太多的时间导致花在学习上的时间太少。
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2.【原句】Somebyproductsofthisprocessarecalled“greenhouse”gases,themostimportantoneofwhichiscarbondioxide.
这个升温过程的一些副产品就叫做“温室”气体,其中最重要的是二氧化碳。
[模仿要点]句子结构:
主句,+themost+adj.of+which引导的定语从句
【模仿1】一些可能的措施应采取以防止我们的地球越来越热,而其中最重要的措施之一是限制私家车的使用。
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【模仿2】一些良好的学习方法应采取以改善你的学习,而其中最有效的方法之一是与你的同学讨论。
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3.【原句】Theyalsoagreethatitistheburningofmoreandmorefossilfuelsthathasresultedinthisincreaseincarbondioxide.
他们还赞同正是由于越来越多燃烧化石燃料导致了二氧化碳的增加。
[模仿要点]句子结构:
宾语从句中的强调句
【模仿1】文章表明是人类的活动对村庄造成的环境破坏。
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【模仿2】我们都同意的是年轻一代应该负起振兴国家的责任。
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三、单元自测
(一)完形填空
阅读下面短文,掌握其大意,然后从21—30各题所给的A、B、C和D项中,选出最佳选项,并在答题卡上将该项涂黑。
词数:
161
完成时间:
15分钟
难度:
***
Wouldn'titbegreatifwedidn'thavetorememberpasswords(密码)everagain?
Ifwecouldjustsitinfrontofourcomputersandbe21loggedin(登录)?
CravementionshowNECSoftBiodeLogonsystemusesfacerecognitiontechnologytologyouontoWindows,ratherthanusinga22.Allyouneedisawebcamandyourprettyfaceto23yourPC.Nomore24,confusingpasswordstorememberorchangeeveryfewmonths.
Afterdoingalittleresearch,Ifoundthistypeof25alreadyavailabletoconsumersviaarelatively26applicationcalledFaceCode.The27requirestheuseofawebcamtorecognizeandlogPCusersintotheirsystems.Youcanaddasmany28asyouwant,providedtheyeachhaveaWindowsaccount.Ifthesystem29torecognizeyour30,youcanrecalltheWindowsusernameandpasswordbyusingahot-keycombination.
21.A.automaticallyB.personallyC.correctlyD.occasionally
22.A.faceB.passwordC.softwareD.system
23.A.accessB.connectC.recognizeD.remember
24.A.simpleB.complicatedC.specialD.useful
25.A.computerB.technologyC.passwordD.application
26.A.independentB.infrequentC.inexpensiveD.instant
27.A.accountB.consumerC.designerD.software
28.A.usersB.passwordsC.systemsD.computers
29.A.beginsB.triesC.failsD.stops
30.A.accountB.nameC.passwordD.face
(二)语法填空
语法填空(共10小题,每小题1.5分,满分15分)
阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中词语的正确形式填空,并将答案填写在答题卡标号为31-40的相应位置上。
词数:
209
完成时间:
8分钟
难度:
***
DearSir
Beingcompletelydeafmyself,Ireadyourreportofthepoorconditionsofthedeafandmute(哑)whoweregatheringinNewYork31_(beg).Isupposedthat__32couldnothappenhereinAustralia.33_,twoyearslater,IwashavingdinnerinarestaurantinSydney34apersonenteredandstartedhandingoutplasticjewellery(首饰)andanotetopeopleateachtable.Themainideaofthenotewas,"Iamunabletospeakand35(hear)inaworldofvoicesandmusic.36youkindlybuythesethings?
"Whenhecametomytable,Iquestionedhim37signlanguage.Hewasalittlesurprised.Thenhesaidinalowvoice"don'ttalk"(whichIcouldreadfromhislipmovement)andmovedaway.
Pleasedonot38(take)inbythosepeople.Pleasedonotgivethemanymoney.Theyare39deafnorrepresentative(代表)ofthedeaf.Theymakeuseofpeople'spity,and40theyaredoingwilldoharmtoallthathasbeenachievedbythedeafinthelast20years-includingputtingthispracticetoanend.Trulyyours,
JohnWilliams
4.读写任务
阅读下面的短文,然后按照要求写一篇150词左右的英语短文:
Ilikewatergymnasticsbestformanyreasons.Firstofall,Iamagoodswimmer.Therefore,IaminterestedinallkindsofOlympicswimmingsports.Especially,Iamfondofwatergymnasticsfortwomajorreasons-theamazingmovementsandthoseverybeautifulwomenswimmers.Mostimportantly,Ilikethegreatmusicandtheiramazingperformanceinwaterballet.WhenIwatchthisOlympicsport,Icanlearntheirprofessionaltechniquesinswimming.
Forexample,swimmers'performanceisevaluatedbasedonaseriesofpredeterminedelements.Armsectionsandfigures,similartothoseoffigureskating,arealsorequired,andallelementsmustbepresentedinaspecificorder.Becausesynchronized(同步的)swimmingroutinesrequireexceptionalbreathcontrol,judgesalsotakeintoconsiderationtheabilityoftheswimmerstopreservetheillusion(n.幻想)ofeffortlessnesswhileholdingtheirbreathforuptotwominutes.
[写作内容]
1.以约30个词概括短文的要点。
2.然后以120个词写一篇英语短文谈谈你喜欢的体育运动项目,并包括如下要点:
1)你喜欢哪一种体育运动项目。
2)说明你的理由。
3)该体育运动项目对你的日常生活造成的某些影响和感想。
[写作要求]
1.作文中可使用自己的亲身经历或虚构的故事,也可以参照阅读材料的内容.但不得直接引用原文中的句子;标题自定。
2.作文中不能出现真实姓名和学校名称。
[评分标准]概括准确。
语言规范,内容合适,篇章连贯。
[写作辅导]
1.写作有可能用到的主要短语和单词:
羽毛球badminton,排球volleyball,足球football,体操gymnastics,网球tennis,跳高highjumping,射击/射箭5hooung,游泳swimming,棒球baseball,最喜欢的favourite,表演performance,对……影响haveaneffectonsth/sb.
3.本文要注意,概要一定要根据文段的时态来写。
同时,绝对不能抄袭原文的句子:
文章中描述的是你喜欢哪一种体育运动项目和理由、感想等等,都属于评论性文字和结论性的观点,故多用一般现在时或一般将来时态:
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AnswertoUnit4Reading
一.Ihavethreeuncles,theyoungestoneofwhomwenttoAustraliathreeyearsago.
二.
(一)pared2.that3.global4.rather5.phenomenon
6.quantities7.graph8.in9.catastrophe10.states
(二):
Fromthepassageweknowthatthetemperatureoftheearthisrising.Italsoshowsusdifferentideasaboutglobalwarmingandanalyzesthecausesoftheearth’sincreasedtemperatureandthepossibleeffectsaccordingtothedatafromthegraphs.
(三)1.ThereisnodoubtthatthecelebrationofChristmasisagoodwayoflearningthewesterncultureandthatitisthecelebrationofChristmasthatmakesourlifemoreinteresting.
Thereisnodoubtthattoomanycomputergamescanhaveabadeffectonstudents’healthandthatitisplayingtoomuchcomputerthatcoststhemtoomuchtimeresultingintoolittletimeonstudy.
2.Somepossibleactionsshouldbetakentokeepourearthfromgettingwarm,themostimportantoneofwhichistolimitstheuseofprivatecars.
Somegoodlearningmethodsshouldbeadoptedtoimproveyourstudy,themosteffectiveoneofwhichist