Everyyear,theWorldHeritageCommitteechoosesnaturalandculturalplacesaroundtheworldthathaveglobal(全球的)importance.TheynametheseplacesWorldHeritageSites.WhenaplacebecomesaWorldHeritageSite,itcanreceivemoneyfromtheUnitedNationsEducational,ScientificandCulturalOrganization(UNESCO)tohelpprotectit.1ButevenwhenaplaceisanofficialWorldHeritageSite,itcanstillbeatrisk.Everyyear,theWorldHeritageCommitteelo...
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SectionⅡWarmingUpReading—LanguagePoints一、这样记单词记得准写得对Ⅰ.基础词汇1.vt.假装；假扮2.vt.vi.系上；缚上；附加；连接3.vt.(使)组成；形成；构成4.vt.赚；挣得；获得5.adj.额外的；外加的6.n.工具；器械；乐器7.adj.熟悉的；常见的；亲近的pretendattachformearnextrainstrumentfamiliar1Ⅱ.拓展词汇1.n．音乐家→musicn．音乐→musicaladj.音乐的2.vt.vi.表演；履行；执行→n．表演；演奏→performern．表演者3.n...
Mostkidshavecellphonesortablets(平板)andaretextingorusingsocialmediaallthetime.Expertssaythatparentsshoulduseappstowatchoutfortheirchildrensonlineactivity.1Accordingtoasurvey,70percentofU．S.teenscarrycellphones,andRussWarner,theCEOofNetNanny,isinthebusinessofprotectingkidsonline.Hisbestadvicetoparentsistoknowwhatisoutthereandtoplaninadvance.“Putaplanintoplacebecausekidsliketofeelprotected，”...
ThegreenhouseeffectistheriseintemperaturethattheEarthexperiencesbecausecertaingasesintheatmosphere大气；大气层trapenergyfromthesun.Withoutthesegases，heatwouldescapebackintospaceandEarthsaveragetemperaturewouldbeabout60°Fcolder.Becauseofhowtheywarmourworld，thesegasesarereferredtoasgreenhousegases.1Haveyoueverseenagreenhouse？Mostgreenhouseslooklikeasmallglasshouse.Greenhousesareusedtogrow...
ThegreenhouseeffectistheriseintemperaturethattheEarthexperiencesbecausecertaingasesintheatmosphere大气；大气层trapenergyfromthesun.Withoutthesegases，heatwouldescapebackintospaceandEarthsaveragetemperaturewouldbeabout60°Fcolder.Becauseofhowtheywarmourworld，thesegasesarereferredtoasgreenhousegases.1Haveyoueverseenagreenhouse？Mostgreenhouseslooklikeasmallglasshouse.Greenhousesareusedtogrow...
SectionⅢGrammar—it的用法(2)语法图解1探究发现①ThereisnodoubtthattheearthisbecomingwarmerandthatitishumanactivitythathascausedthisglobalWarmingratherthanarandombutnaturalphenomenon.②ItwasascientistcalledCharlesKeeling,whomadeaccuratemeasurementsoftheamountofcarbondioxideintheatmospherefrom1957to1997.③Theyalsoagreethatitistheburningofmoreandmorefossilfuelsthathasresultedinthisincreaseinca...
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SectionⅣLearningaboutLanguageUsingLanguage[读文清障][原文呈现]WHATCANWEDOABOUTGLOBALWarming?DearEarthCare，Iamdoingaprojectonbehalfof①myschoolaboutglobalWarming.SometimesIfeelthatindividuals②canhavelittleeffecton③suchhugeenvironmentalproblems.①onbehalf/bIhɑːf/of代表一方；作为的代言人②individual/ˌIndIvIdʒʊəl/n.个人；个体adj.独的；个的③haveaneffecton对有影响1[读文清障][原文呈现]Howev...
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SectionⅡWarmingUpReading—LanguagePoints一、这样记单词记得准写得对Ⅰ.基础词汇1.adj.胡乱的；任意的2.vi.同意；捐赠；订阅vt.签署(文件)；捐助3.vi.趋向；易于；照顾vt.照顾；护理randomsubscribetend14.n.资料；数据5.n.趋势；倾向；走向6.n.大灾难；浩劫7.n.洪水；水灾8.adj.温和的；温柔的；淡的9.n.种类；范围10.vi.看一下；扫视n.一瞥datatrendcatastrophefloodmildrangeglance2Ⅱ.拓展词汇1.vt.消费；消耗；耗尽；吃...
SectionⅡWarmingUpReading—LanguagePoints一、这样记单词记得准写得对Ⅰ.基础词汇1.adj.胡乱的；任意的2.vi.同意；捐赠；订阅vt.签署(文件)；捐助3.vi.趋向；易于；照顾vt.照顾；护理randomsubscribetend14.n.资料；数据5.n.趋势；倾向；走向6.n.大灾难；浩劫7.n.洪水；水灾8.adj.温和的；温柔的；淡的9.n.种类；范围10.vi.看一下；扫视n.一瞥datatrendcatastrophefloodmildrangeglance2Ⅱ.拓展词汇1.vt.消费；消耗；耗尽；吃...
SectionⅤWriting—海报写作本单元的写作任务是海报的写作。海报是向大众发布某种消息的布告。海报的形式多为招聘广告、活动宣传和人物介绍。英文海报的内容常为球讯、影讯、商业报道、展览会、报告会、专题讲座等。1一、基本结构海报一般由标题、正文和落款三部分组成。1．标题：在第一行的正中间写上“POSTER”字样，接着在第二行即“POSTER”下面写上活动的具体名称或活动的内容。如：Anexcitingfootballmatch。2．正文：在...
RefreshOurEnvironmentAsthedirectorstatedonbehalfofhisresearchinggroup,thedataofthisgraphmakesaclearpresentationofthefutureenvironmentaltendency.Ononehand,thequantityoffuelkeepsondecreasingby9%peryearwhilethegrowthofawiderangeofpollutionhasbeenaglobaltrend.Ontheotherhand,themildbutsteadygoingupoftheaveragetemperatureisresultingincatastropheslikewidespreadfloods.Withoutdisagreement,theysubscribet...
Unit4GlobalWarming1单词注释难句剖析导读诱思全球变暖引起北极冰雪融化,这一变化给北极熊赖以生存的家园带来了极大的威胁。北极熊通常在冰原上养育幼崽,而随着冰的融化,它们待在陆地上的时间被迫加长,吃不到冰面上可以捕捉到的海豹,从而只能以当地猎人捕捉的鲸的残余物为食这严重影响了它们的生存及繁殖。2单词注释难句剖析导读诱思Duetoclimatechanges,Arcticiceisbreakingupearlierinthespring,anditsareaisdecreasing.Thisi...
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