2020-2021学年外研版（2019）高中英语 必修第一册学案：Unit 6　At one with nature 课时分层作业18 表达作文巧升格含答案

学必求其心得，业必贵于专精学必求其心得，业必贵于专精学必求其心得，业必贵于专精2020-2021学年外研版（2019）高中英语必修第一册学案：Unit6Atonewithnature课时分层作业18表达作文巧升格含答案课时分层作业（十八）Ⅰ。阅读理解AAtonetime，expertswereagainstraisingchildreninabilingual（双语）home。Theythoughttheirbrainswouldbecomeconfused，whichwouldresultintheirdevelopmentaldelays（耽误）andpoorperformanceinstudies.Butwenowunderstandthattheexactoppositeistrue.Childrencaneasilylearnextralanguagesbecauseofthehigherabilityoftheirbraintoformnewneural(神经的)connectionsandnewbraincellsthroughoutlife.Whilesomestudiessuggestthatlearningtwolanguagescanleadtodelays，thesedelaysareshort.lived.Inaddition，thebrainofthechildrenwholearntwolanguagescanbenefitunexpectedlyearly.Byusingafungamewithadisappearingpuppet,researchersfoundthatbabiesasyoungas7monthsoldwhoareraisedinbilingualhomesgotcognitive（认知的）benefits!Astudyusedamemorygameandfoundthatbilingual5­year.oldsansweredquestionsfasterandweremoreexactthantheirpartnersonlylearningonelanguage。AccordingtoareportgivenbytheNationalEducationAssociation，childrenwhostudyasecondlanguagereceiveariseingeneraldevelopment，dobetterintests，aremorecreative，andhaveabettersenseofachievementinschool。Secondlanguagestudieshelpkidsdobetterinotherareasofstudy,includingimprovingtheirreadingskillsandsocialstudies.Researchshowsthatstudentswhoareabletospeakasecondlanguagehavebetterlisteningskillsandsharpermemories,andarebetteratsolvingdifficultproblems.Fromprimaryschooltocollege，theyscorehigherinteststhanthosewhocan't.AndresultsfromtheScholasticAptitudeTest（SAT)alsoshowthatstudentswhohavestudiedanotherlanguage—forfourormoreyearsdidbetterinboththespokenandmathsproblemsofthetest.Inaword,learningmorethanonelanguagecontributestothebraindevelopmentinbabiesandtheexcellentschoolperformanceofstudentsofallages.Therefore，itisclearthatit’snevertooearlytolearnasecondlanguageforchildren。【语篇解读】本文是一篇说明文.过去专家们认为双语家庭会耽误小孩的成长。现有研究表明，孩子较早地学习一种外语,有助于促进大脑发育.1．Whatdidtheexpertsoncethinkofraisingkidsinabilingualhome?A．Ithadsomeadvantages.B．Itshouldbeencouraged.C．Itwasbadforkids'growth.D．Itenrichedchildren’schildhood。C［细节理解题。根据第一段“Theythoughttheirbrainswouldbecomeconfused。。。poorperformanceinstudies。”可知，专家认为双语家庭对孩子们的成长不利。］2．WhatcanweknowaboutbilingualkidsfromParagraph2?A．Theirbrainscandevelopsurprisinglyearly。B．Theirbrainscangrownewcellsquickly。C．Theyreactveryslowlytoquestions。D．Theysufferfromlong.timedelays。A[细节理解题。根据第二段的“Inaddition,thebrainofthechildrenwholearntwolanguagescanbenefitunexpectedlyearly。”以及后文的例子可知,学习两种语言的孩子的大脑发育出奇地早.]3．Whenshouldachildstartstudyingasecondlanguageaccordingtotheauthor？A．Theyoungerthebetter.B．Inhis/herearlyteens。C．Around5yearsold.D．Atprimaryschool。A[推理判断题。根据第四段的“Therefore，itisclearthatit’snevertooearlytolearnasecondlanguageforchildren。”可知，作者认为让孩子越早接触第二语言越好。]BTheideaofturningrecycledplasticbottlesintoclothingisnotnew.Duringthelastfiveyears，alargenumberofclothingcompanies,businessesandenvironmentalorganizationshavestartedturningplasticsintofabrictodealwithplasticpollution。Butthere’saproblemwiththismethod.Researchnowshowsthatmicrofiberscouldbethebiggestsourceofplasticinthesea.Dr。MarkBrowneinSantaBarbara，California，hasbeenstudyingplasticpollutionandmicrofibersfor10yearsnow。Heexplainsthateverytimesynthetic(合成的）clothesgointoawashingmachine，alargenumberofplasticfibersfalloff。Mostwashingmachinescan'tcollectthesemicrofibers.Soeverytimethewatergetsoutofawashingmachine，microfibersareenteringthesewersandfinallyendupinthesea.In2011,Brownewroteapaperstatingthatasinglepieceofsyntheticclothingcanproducemorethan1,900fibersperwash.Brownecollectedsamplesfromseawaterandfreshwatersitesaroundtheworld，andusedaspecialwaytoexamineeachsample。Hediscoveredthateverysinglewatersamplecontainedmicrofibers。Thisisbadnewsforanumberofreasons。Plasticcancauseharmtosealifewheneaten。Studieshavealsoshownthatplasticcanabsorbotherpollutants.Basedonthisevidence，itmayseemsurprisingthatcompaniesandorganizationshavechosentoturnplasticwasteintoclothingasanenvironmental“solution。”Eventhoughthesciencehasbeenaroundforawhile，Browneexplainsthathe'shadadifficulttimegettingcompaniestolisten.Whenheaskedwell。knownclothingcompaniestosupportBenignbyDesign—hisresearchprojectthatseekstogetclothesthathaveabadeffectonhumansandtheenvironmentoutofthemarket，Brownedidn’tgetasatisfyinganswer。Onlyonewomen’sclothingcompany,EileenFisher，offeredBrownefunding.【语篇解读】本文是一篇议论文。在过去的五年里，大量的服装公司、企业和环保组织已经开始将塑料变成织物来处理塑料污染。但是这种方法有一个问题.现在的研究表明，微纤维可能是海洋中塑料的最大来源。来自加州圣巴巴拉的马克·布朗博士的研究也证实了这一点。4．Whathashappenedduringthepastfiveyears？A．Fabrichasbecomemuchstronger.B．Plasticpollutionhasbeenlessserious。C．Manyplasticbottleshavebeenreused.D．Microfibershavebeengreatlyimproved.C[推理判断题。根据第一段“Duringthelastfiveyears，alargenumberofclothingcompanies,businessesandenvironmentalorganizationshavestartedturningplasticsintofabrictodealwithplasticpollution”可知，在过去的五年里,许多服装公司、企业和环保组织已经开始将塑料转变成织物来处理塑料污染。由此判断出在过去的五年里许多塑料瓶已被重新利用.］5．WhatdoesBrownethinkofwashingsyntheticclothes?A．Itisaddingmicrofiberstotheclothes。B．Itisworseningenvironmentalproblems.C．Itismakingsyntheticclotheslastlonger。D．Itisdoinggreatdamagetowashingmachines.B［推理判断题。根据第二段“Heexplainsthateverytimesyntheticclothesgointoawashingmachine，alargenumberofplasticfibersfalloff。Mostwashingmachinescan'tcollectthesemicrofibers。Soeverytimethewatergetsoutofawashingmachine，microfibersareenteringthesewersandfinallyendupinthesea。”可以判断出布朗认为洗合成纤维衣服正在使环境恶化。]6．WhatcanbeinferredaboutBrowne’sBenignbyDesignresearchproject？A．Ithasachievedgreatsuccess.B．Ithasn’tgotanythingdone。C．Itisknowntoveryfewpeople.D．Itisfacingsomedifficulties。D［推理判断题.根据最后一段“Whenheaskedwell。knownclothingcompaniestosupportBenignbyDesign—hisresearchprojectthatseekstogetclothesthathaveabadeffectonhumansandtheenvironmentoutofthemarket，Brownedidn'tgetasatisfyinganswer.”可知,当他要求知名服装公司来支持他的研究项目BenignbyDesign时，Browne并没有得到令人满意的答案。由此判断出布朗的BenignbyDesign正面临一些困难。]7．What’sthebesttitleforthetext？A．It’simportanttolearntorecycleB．It'snevereasytosolvepollutionproblemsC．Recycledplasticclothing：solutionorpollution？D．Arehumanbeingsmovingforwardorbackward?C［标题归纳题。通读全文可知，在过去的五年里，大量的服装公司、企业和环保组织已经开始将塑料变成织物来处理塑料污染。但是这种方法有一个问题。现在的研究表明,微纤维可能是海洋中塑料的最大来源.来自加州圣巴巴拉的马克·布朗博士的研究也证实了这一点。所以短文主要是围绕着“回收塑料服装:是解决方案还是污染"而展开的.故C项正确.］Ⅱ。读后续写“Goodforyou，”saidthemiddle­agedwomanintheswimsuitasIwalkedby.“Iseeyououthereswimming，practicinghardeveryday。”Ismiledpolitelyandthankedher.Itwasmid。Augustandshewasprobablythefifthorsixthpersoninthatsummertomakethistypeofcomment（评论）onme.IwasoneofahandfulofpeoplewhowenttothelakealmosteverydaytoswimandI’dneverheardanyonepraisetheotherswimmers.IfIhadtoguess,IwouldsaythatnoonewouldhavecommentedifIhadweighed120pounds。Butassomeonewhoweighedmorethantwicethat，IwassureIstoodout.Morethanlikelythesepeoplewerewellmeaning，butwheneversomeonewouldsay“Goodforyou”or“Waytogo”，Iwouldhear“Wow...you’reprettyactivefora‘fat’girl！"Afewsummersbefore,thesetypesofcommentswouldhaveupsetmealotmore。Actually,afewsummersbeforeIwouldevenhaveconsiderednotswimmingatthatlake.ItwasnotthatIwouldn'thavelovedto。EversinceIwasoldenoughtowalk，thewaterwasmyfavoriteplace.WhenIwasyoung，myparentswouldtakemetothelake，andIalwaysgotangrywhenotherkidswantedmetoplayinthesandorontheplayground。Wehadthishugebodyofwatertoplayin。Whywouldwewanttobeontheshore？Atthatage，Iwasn’tembarrassedtobeseeninaswimsuitasafatkid，buttherewereotherfatkids.Itdidn’tseemtomatter。AsIgrewup.Iwasmoreself。conscious（难为情的）．Iwouldstillenjoyaswim，butIwasquicktoreachforacover­uporatoweltowraparoundmyselfassoonasIcameoutfromthewater。Eveninregularclothes，Isometimesfeltself.conscious—likeeveryonewaslookingathowbigIwasandsilentlyjudgingme.ItwasalittleeasierwhenIwasaroundthepeoplethatItrusted.MyfriendMary，hadapoolinherbackyardandsometimesshestronglyadvisedmetogoforaswim。Paragraph1:Onehotsummerday，myheartwasbecomingcoldasIpulledintoDirk’sdriveway.Paragraph2：Hearingherwords，Ifoundahugeburnmarkrunningthroughherentireback.[参考范文］Paragraph