优选Unit4Wildlifeprotection————[单元主题语境]———人与自然之人与环境、人与动植物(2020·高考全国卷Ⅱ) 话题：海狸鼠皮的回归 词数：349 难度：★★★★★Whenyouweretryingtofigureoutwhattobuyfortheenvironmentalistonyourholidaylist,furprobablydidn'tcrossyourmind.Butsomeecologistsandfashion(时装)enthusiastsaretryingtobringbackthemarketforfurmadefromnutria(海狸鼠)．UnusualfashionshowsinNewOrleansandBrooklynhaveshowcasednutriafurmadeintoclothesindifferentstyles.“Itsoundscrazytotalkaboutguiltfreefur—unlessyouunderstandthatthenutriaaredestroyingvastwetlandseveryyear，”saysCreeMcCree,projectdirectorofRighteousFur.ScientistsinLouisianaweresoconcernedthattheydecidedtopayhuntersD|S5atail.SomeofthefurendsupinthefashionshowsliketheoneinBrooklynlastmonth.NutriawerebroughttherefromArgentinabyfurfarmersandletgointothewild.“Theecosystemdowntherecan'thandlethisnonnativespecies(物种)．It'sdestroyingtheenvironment.It'sthemorus，”saysMichaelMassimi,anexpertinthisfield.Thefurtradekeptnutriaincheckfordecades，butwhenthemarketfornutriacollapsedinthelate1980s，thecatsizedanimalsmultipliedlikecrazy.-19-/19
优选BiologistEdmondMoutonrunsthenutriacontrolprogramforLouisiana.Hesaysit'snoteasytoconvincepeoplethatnutriafurisgreen,buthehasnodoubtaboutit.Huntersbringinmorethan300,000nutriatailsayear,sopartofMouton'sjobthesedaysistryingtopromotefur.Thenthere'sRighteousFuranditsunusualfashions.ModelPaigeMorgansays，“Togivepeopleaguiltfreeoptionthattheycanwearwithoutsomeonethrowingpaintonthem—Ithinkthat'sgoingtobeamassivething,atleasthereinNewYork.”DesignerJenniferAndersonadmitsittookherawhiletoearoundtotheopinionthatusingnutriafurforhercreationsismorallyacceptable.She'stryingtoeupwithalabeltoattachtonutriafashionstoshowitisecofriendly.[语篇解读] 主题：人与自然(自然生态与环境保护)。话题：海狸鼠皮的回归。本文是一篇说明文。文章以新奥尔良和布鲁克林两地的时装秀为载体，倡导人们穿海狸鼠皮做的衣服，因为海狸鼠会破坏生态环境。这个有关人类与动物的关系、维护生态平衡的语篇，启发考生运用批判性思维和辩证思维思考社会生活中的现象和问题，激发学生深入思考，关注自然和生态，探索人与自然的和谐相处之道。28．WhatisthepurposeofthefashionshowsinNewOrleansandBrooklyn?A．Topromoteguiltfreefur. B．Toexpandthefashionmarket.C．Tointroduceanewbrand.D．Tocelebrateawinterholiday.解析：细节理解题。根据第一段中的“Butsomeecologistsandfashionenthusiastsaretryingtobringbackthemarketforfurmadefromnutria.(但是一些生态学家和时尚爱好者正试图重建海狸鼠皮市场)”以及第二段的内容可知，新奥尔良和布鲁克林两地的时装秀就是想推广无罪恶感的皮草交易。故选A项。答案：A29．Whyarescientistsconcernedaboutnutria?A．Nutriadamagetheecosystemseriously.B．Nutriaareanendangeredspecies.-19-/19
优选C．Nutriahurtlocalcatsizedanimals.D．Nutriaareillegallyhunted.解析：细节理解题。根据第二段中的thenutriaaredestroyingvastwetlandseveryyear和第四段中的“Theecosystemdowntherecan'thandlethisnonnativespecies.It'sdestroyingtheenvironment.It'sthemorus...”可知，海狸鼠严重破坏了生态环境。故选A项。答案：A30．Whatdoestheunderlinedword“collapsed”inparagraph5probablymean?A．Boomed.B．Becamemature.C．Remainedstable.D.Crashed.解析：词义猜测题。画线词所在句句意：海狸鼠皮贸易数十年以来让海狸鼠的数量得以控制，但是在20世纪80年代后期海狸鼠的这个市场的时候，这种和猫差不多大的动物(海狸鼠)开始疯狂繁殖。根据句意可知，此空表示“消失”或者“崩溃”。crash崩溃，正好符合此处的语境。boom繁荣；beemature变得成熟；remainstable保持稳定。答案：D31．WhatcanweinferaboutwearingfurinNewYorkaccordingtoMorgan?A．It'sformal.B．It'srisky.C．It'sharmful.D．It'straditional.解析：推理判断题。根据最后一段中的“Togivepeopleaguiltfreeoptionthattheycanwearwithoutsomeonethrowingpaintonthem—Ithinkthat'sgoingtobeamassivething，atleasthereinNewYork.”可知，Morgan觉得在纽约，给予人们一种没有负罪感的选择，他们可以穿海狸鼠皮做的衣服而不被人泼颜料——他认为这将是一件大事，由此可以推断出穿皮草是一件很冒险的事情。答案：B,一、语言能力-19-/19
优选熟词生义/词类活用1．figureout想出；明白2．endup最终成为；最后处于3．keep...incheck控制……4．likecrazy拼命地；疯狂地5．convincevt.劝服；使相信6．promotevt.推销7．massiveadj.大的；巨大的8．labeln．标签9．attachv．贴上；系上二、思维品质1．阅读技巧——利用逻辑关系词巧解词义猜测题词义猜测题的关键是读懂上下文的含义。抓住逻辑关系信号词，弄清生词与上下文之间的内在逻辑关系，就不难猜测出词义。这里的信号词通常表示并列关系(and，or等)、因果关系(because，for，as，so，therefore等)、递进关系(besides，even，still，indeed等)、转折对比关系(but，however，infact等)。30题下划线单词所在句中的but就体现了海狸鼠数量从受控到失控的转折。2．分析长难句并翻译句子Hesaysit'snoteasytoconvincepeoplethatnutriafurisgreen,buthehasnodoubtaboutit.[分析]it'snoteasytoconvincepeoplethatnutriafurisgreen是宾语从句，作says的宾语。宾语从句中it是形式主语，动词不定式toconvincepeoplethatnutriafurisgreen是真正的主语。在此动词不定式中，thatnutriafurisgreen是宾语从句，作convince的宾语。[翻译]他说，虽然说服人们相信海狸鼠皮毛是环保的不容易，但是他对此毫不怀疑。三、文化素养-19-/19
优选 思考：通过阅读这篇关于海狸鼠皮的回归的文章，你有何体会？文章以新奥尔良和布鲁克林两地的时装秀为载体，倡导人们穿海狸鼠皮做的衣服，因为海狸鼠会破坏生态环境。这个有关人类与动物的关系、维护生态平衡的语篇，启发考生运用批判性思维和辩证思维思考社会生活中的现象和问题，激发学生深入思考，关注自然和生态，探索人与自然的和谐相处之道。授课提示：对应学生用书第56页NO.1 单词——在语境中应用，在拓展中记多01核心单词…………………………………………[先识记]请根据汉语提示完成下列词块1．huntforajob寻找工作2．respondwithasmile以微笑表示回答3．containhisanger克制他的愤怒4．threatenhimwithdeath用死威胁他5．employmodernmethods运用现代方法6．inspectthebuildings对建筑物进行检查7．decreaseinnumber数目减少8．appreciatesb.'sfriendship珍视某人的友谊9．succeedinsolvingtheproblem成功解决这一问题10．apowerfulandsecurebacking坚强可靠的后盾11．beaffectedbyheat中暑12．severalamusingincidents几件有趣的事情13．atthemercyoftheweather任由天气摆布14．amosquito/snakebite蚊子叮伤/蛇咬伤-19-/19
优选[再拓展]请填入括号内单词的正确形式1．Eatingtoomucheverydayisharmfultoourhealth；thatistosay，eatingtoomucheverydaydoesharmtoourhealth.(harm)2．Noneofthestudentsrespondedtoherquestion；inotherwords，herquestionfailedtogetaresponsefromanyofthestudents.(respond)3．Lackingproperprotectionagainstcold，wetriedtomakeafiretoprotectusfromthecoldnight.(protect)4．Hesucceededhisfatherasmanagerofthepany.Soontheirbusinessbecameverysuccessful.Lotsofpeoplewantedtoknowthesecretofhissuccess.(succeed)5．TheemployerdecidedtoemployTomashersecretaryandshehopedtohaveatalkwithheremployeebeforehecametowork.(employ)6．Themanisalwaysdistanttowardshisneighbors，sohisneighborsoftenkeephimatadistance.(distant)02阅读单词…………………………………………标注不认识的单词，回查单词表重新记忆□wildlife □habitat □extinction □endanger□reserve□zone□rub□species□carpet□fur□dinosaur□mosquito□insect□countyNO.2 短语——在拼写中记牢，在联想中积累[必会短语]请根据汉语提示完成下列词块1．dieout灭亡；逐渐消失2．eintobeing形成；产生-19-/19
优选3．burstintolaughter突然大笑起来4．doharmtoyoureyes对你的眼睛有害5．payattentiontostateaffairs关心国家大事6．accordingtotheinstructions按照说明7．protectyoufromtherain保护你免受雨淋8．smileinrelief舒心地笑了9．liveinpeaceandcontent过着安宁而满足的生活10．beindangerofcatchingcold有患感冒的危险[词汇积累]1．“职场”高频动词集锦①employ雇用 ②fire开除③resign辞职④interview面试⑤dismiss免……的职；解雇⑥retire退休2．后缀ful构成的形容词小结①powerful强大的；有力的②harmful有害的③doubtful怀疑的；疑惑的④faithful守信的⑤forgetful健忘的⑥hopeful充满希望的3．时“隐”时“现”①dieout灭亡；逐渐消失②disappearvi.消失；失踪③appearvi.出现④showup出现⑤turnup出现；发生NO.3 句式——在解读中学懂，在学写中学通请根据提示完成下列句子1．as引导方式状语从句，意为“像……那样；按照”我们应该按照该组织的建议来保护这一地区的珍稀动物。Weshouldprotecttherareanimalsinthisareaastheorganizationsuggests.-19-/19
优选2．theway作先行词后接定语从句这一切都是因为约翰的好主意，以及他实现它的方式。AllthiswasbecauseofJohn'sbrightidea,andthewayhecarrieditout.(2020·新高考全国卷Ⅰ)3．with的复合结构有这样一个好朋友在身边，我有信心我会变得越来越好。Ihavetheconfidencethat，withsuchanexcellentfriendaroundme，Iwillbeebetterandbetter.(2020·高考全国卷Ⅰ)授课提示：对应学生用书第57页1．mercyn.怜悯，宽恕，仁慈[写作佳句]It'samercythatshewasn'tseriouslyhurtandwaswaitinguntiltherescuearrived.幸好她受伤不重，正等着救援的到来。[归纳拓展](1)showmercyto/havemercyonsb.怜悯某人atthemercyof任凭……的摆布withoutmercy毫不留情(2)mercifuladj.仁慈的，宽恕的[实战演练]基础练透——单句语法填空①Heissuchamerciful(mercy)manandalwayshasmercyonthosehomelessanimals.②Theboatwasatthemercyofthestorm.能力提升——句型转换-19-/19
优选③Theyaskedhertobemercifultotheprisoners.→Theyaskedhertoshowmercyto/havemercyontheprisoners.(mercy)2．containvt.包含；容纳；容忍；克制(强烈的感情等)[文化金句]ThisgreatandancientMountTaicontainsrichnaturalandculturaldepositsandhasbeenlistedontheWorldNaturalandCulturalHeritageListbytheUnitedNationsEducational，ScientificandCulturalOrganization.这座雄伟而又古老的泰山蕴藏着丰富的自然和文化遗产，已被联合国教育、科学及文化组织列入世界自然和文化遗产名录。[归纳拓展](1)containoneself克制自己(2)containern．容器；集装箱；货柜[实战演练]基础练透——一词多义/对比填空(contain/include)①Afterthemeal，sheplacedalittleboxcontaininganoldpeninmyhand.内含，包含②Thestadiumislargeenoughtocontain100thousandaudience.容纳③Hearingthedisappointingnews，hewastoosadtocontainhimself.克制④Thecontainercontainsmanykindsoffruits，includingapineapple/apineappleincluded.能力提升——完成句子⑤Afterthemeal，aluckycharmandaredpocketwhichcontainsluckymoneywillbegiventoeveryoneandsomeluckywordsaresaidtoeachother.饭后，每个人都会收到一个吉祥饰物和一个装着压岁钱的红包，并互相说一些吉祥的话语。[实战贴士](1)contain通常用来指某容器中盛有某物、装有某物；还可指某种物质中含有某种成分或含有其他物质，指作为组成部分而被包含或容纳在内。-19-/19
优选(2)include通常表示把某事物作为其中的一部分包含在内，在句中常构成分词短语sth.included或includingsth.。3．affectvt.影响；感动；侵袭[写作佳句]Thetrafficissuenotonlyaffectsourdailylife，butmayalsothreatenpeople'slives.交通问题不仅影响着我们的日常生活，而且也可能威胁到人们的生命。[归纳拓展](1)beaffectedby受……的影响；被……感动beaffectedwith感染……疾病(2)effectn．作用；影响haveaneffect/influenceon对……产生影响[实战演练]基础练透——单句语法填空①Withthegovernment'said，thosepeopleaffected(affect)bytheearthquakehavemovedtothenewsettlements.②Affectedwithaseriousdisease，hewasnolongerabletospeakclearlyandheknewtherewasnohopeofrecovery.③Itisobviousthatyourownjudgementwillbeaffected(affect)ifyoublindlyfollowothers'advice.能力提升——句式升级④Manyyoungpeoplewereaffectedbyhisstory.Theybegantodovolunteerworkforthedisabled.→Affectedbyhisstory，manyyoungpeoplebegantodovolunteerworkforthedisabled.(合并升级为分词短语作状语)[实战贴士]“被深深地感动”的表达：bedeeplymoved；bedeeplytouched；bedeeplyaffected。4．appreciatevt.鉴赏；感激；意识到；欣赏；重视[写作佳句]Iwouldappreciateitifyoucouldtakemyapplicationinto-19-/19
优选consideration.(2019·高考全国卷Ⅰ)如果您能考虑我的申请，我将不胜感激。[归纳拓展](1)appreciate＋n./pron./v.ing重视/感激……Iwouldappreciateitif...假如……我将不胜感激(2)appreciationn．欣赏；感激[实战演练]基础练透——单句语法填空/补全句子①Iappreciatebeinggiven(give)theopportunitytoworkinyourpanytwoyearsago.②HereIsincerelyexpressmyappreciation(appreciate)ifyoucouldhelpadaptthetextPygmalionintoashortplay.(2020·高考全国卷Ⅲ)③Inaddition，I'mcrazytolearnhowtoappreciatewesternpaintings(欣赏西方绘画)，anditcan'tbebetterifyoucantellussometricksabouthowtopaint.(2019·高考某某卷)能力提升——一句多译如果你能参加这个排球比赛我将感激不尽。(2019·高考全国卷Ⅱ)④I'dappreciateitifyoucouldtakepartinthevolleyballmatch.⑤I'dbegratefulifyoucouldparticipateinthevolleyballmatch.[实战贴士]appreciate后不能用不定式，而要用动名词作宾语。当appreciate，hate，dislike，love，like，depend/relyon等词后接宾语从句时，一般先加it，再接宾语从句。5．succeedvi.成功vt.接替；继任[写作佳句]Tosucceedinlife，onefirstneedstosetagoalandthengraduallymakeitmorepractical.要想在生活中成功，首先必须设定目标，然后逐渐让它变得可行。[归纳拓展](1)succeedindoingsth.＝besuccessfulindoingsth.＝manageto-19-/19
优选dosth.成功地做某事succeedtosth.继承……succeedsb.as...接替某人成为……(2)successn．[U]成功；成就；[C]成功的人或事物successfuladj.成功的successfullyadv.成功地[实战演练]基础练透——单句语法填空①Aftersucceedingtohisfather'spanyaspresident，hesuccessfullymadethepanymoresuccessful.(succeed)②Isincerelywishthespeechpetitionagreatsuccess.能力提升——一句多译毫无疑问，健康的身体对于任何想在事业上有所成就的人来说都非常重要。③Undoubtedly，goodhealthisveryimportantforanypersonwhowantstosucceedinhiscareer.(定语从句)④Thereisnodoubtthatgoodhealthisveryimportantforwhoeverwantstobesuccessfulinhiscareer.(同位语从句；successful)[实战贴士]牢记：具体指成功的人或事情时，success是可数名词呦！6．employvt.雇用；利用(时间、精力等)[写作佳句]Iamemployedinmylessonsnow，fortheCollegeEntranceExaminationisveryimportanttome.我现在忙于我的课程，因为高考对我很重要。[归纳拓展](1)employsb.as...雇用某人任……(职位)employsb.todosth.雇用某人做某事忙于(做)某事；从事于某事-19-/19
优选(2)employern．雇主employeen．雇员；雇工；受雇者employmentn．雇用；使用；工作；职业[实战演练]基础练透——单句语法填空/单句改错①Theemployer(employ)employedTomtowork(work)inthepany.②Mymotherwasemployinginwriting，soshenoticednothing.employing→employed或employing后加herself能力提升——一句多译她忙着给花浇水，因此没有注意到发生的一切。③Shewasemployed/employingherselfinwateringtheflowers，soshedidnotnoticewhatwashappening.④Employedinwateringtheflowers，shedidnotnoticewhatwashappening.(过去分词短语作状语)⑤Employingherselfinwateringtheflowers，shedidnotnoticewhatwashappening.(现在分词短语作状语)7．dieout灭绝，灭亡；逐渐消失[写作佳句]Withthelivingenvironmentbeingworseandworse，manyoftheearth'sspeciesaredyingout.随着生存环境变得越来越糟，地球上的很多物种正在逐渐消失。[归纳拓展](1)dieof/from因……而死(2)bedyingfor很想要；渴望bedyingtodosth.极想干某事[实战演练]基础练透——单句语法填空①Moreandmoreanimalshavebeenhunted，someofwhicharedyingout.-19-/19
优选②I'mdyingtoknow(know)whathappened.能力提升——句式/词汇升级③Asthelivingenvironmentbeesworseandworse，manyspeciesaregraduallydisappearing.→Withthelivingenvironmentbeingworseandworse，manyspeciesaregraduallydyingout.(with复合结构)8．protect...from保护……不受……(危害)[写作佳句]Asamatteroffact，itisphysicalexercisethatcanprotectyoufromheartdisease.事实上，体育锻炼可以预防心脏病。[归纳拓展](1)protect...against保护……以防……(2)阻止……做keep...doingsth.使……一直做某事(3)undertheprotectionof...在……的保护下[实战演练]基础练透——单句语法填空①Dolphinsareourfriends，sowehavetheresponsibilitytoprotectthemfrombeinghurt(hurt)．②Undertheprotectionofhisfriends，helivedinhidingfornearlyadecade.③Thehunterkeptthefireburning(burn)alldaylongwhenwintercame.能力提升——一句多译我们应该立即采取措施保护环境免受污染。④Weshouldtakeimmediatemeasurestoprotecttheenvironmentfrombeingpolluted.(protect)⑤Weshouldtakeimmediatemeasurestoprevent/keep/stoptheenvironmentfrombeingpolluted.(stop/keep/prevent)-19-/19
优选9．payattentionto注意；留意[写作佳句]Whenyouhavedinnerwithfriends，youwilloftennoticesomeonepayingmoreattentiontohismobilephone.当你和朋友们一起用餐时，你经常会发现有人更关注自己的手机。[归纳拓展]draw/attract/catchone'sattention引起某人的注意turnone'sattentionto...把注意力转移到……fix/focus/concentrateone'sattentionon...把注意力集中在……haveone'sattention请某人注意[实战演练]基础练透——单句语法填空①Inordertoprotectthebalanceofnature，theprofessorsuggestedthatwe(should)payattentiontoimproving(improve)people'senvironmentalawareness.能力提升——一句多译他站在那儿，集中注意力看墙上的布告。(fix)②Hestoodthere，hisattentionfixedonthenoticeonthewall.(独立主格)③Hestoodthere，andhisattentionwasfixedonthenoticeonthewall.(被动语态)④Hestoodthere，fixinghisattentiononthenoticeonthewall.(现在分词短语作伴随状语)10．主句＋theway＋定语从句[文化金句]Opennessandcooperationarethesurewaythat/inwhichweachieveprogressinscienceandtechnologyandgrowthofproductivity.开放和合作是科技进步和生产力发展的必由之路。[归纳拓展](1)way表示“方式；方法”时，其后常接inwhich或that引导的定语从句，也可以将关系词inwhich或that省略掉，此时关系词在从句中作状语。-19-/19
优选(2)way后接定语从句时，如果关系词在从句中作主语或宾语则用关系代词that或which，作宾语时关系代词还可以省略，作主语时不可省略。[实战演练]基础练透——单句语法填空①Iwillsharewithyoutheway(that/inwhich)youcanlearnEnglishwell，becauseIknowtheway(that/which)youhaveacceptedisnotthebest.②Weattachgreatimportancetothewaywhich/thatwastaughtbyyou.能力提升——完成句子③Youshouldkeepinmindthatmunicatingwithyourclassmatesfrequentlyisagoodwaytoimproveyourstudy.你应该牢记：经常与同班同学交流是提高学习的有效方法。授课提示：对应学生用书第59页[教材与高考]Ⅰ.阅读理解障碍词1．阅读词汇认知①(2016·高考卷)Onthe20thofthatmonth，Dr.Welchexaminedasickboy，Billy，andknewhehaddiphtheria，adeadlyinfectious(传染的)diseasemainlyaffectingchildren.vt.侵袭②(2016·高考全国卷Ⅰ)Inthe1960swewereallalittlewildandcouldn'tgetawayfromhomefarenoughorfastenoughtoprovewecoulddoitonourown.adj.狂野的2．一词多义①(2018·高考卷)Intoday'sinformationage，thelossofdatacancauseseriousproblemsforapany.DA．损失 B．遗失 C．丧失 D．丢失-19-/19
优选②(某某卷)Iwatchedforthedesertsunsets，andhuntedforseashellsthathadbeenlefttheremillionsofyearsagowhenthesandsofthedeserthadbeenanoceanfloor.CA．打猎 B．猎取 C．搜寻③(2018·高考卷)Bertocchiniagreesandhopesherteam'sfindingsmightonedayhelpemploytheenzyme(酶)tobreakdownplasticsinlandfills.BA．忙于 B．利用；使用 C．雇用Ⅱ.语言运用高频点1．语法填空①(2020·新高考全国卷Ⅰ)Jenniferisafirstgenerationgraduateandaninspirationtoherfamily—andthat'sprettypowerful(power)．②(2020·高考某某卷)ForallofBellevue'ssuccess(succeed),adaptivesignalsarenotacureallforjammedroadways.③(2020·高考某某卷)Thepublichealthemergencyresponse(respond)wasloweredtoLevel2intheBeijingTianjinHebeiregion.2．完形填空①(2018·高考全国卷Ⅲ)OnMarch19，Dennisgotagrouptextinforminghimthatacouplehedidn'tknowwereatthehospital，waitingforthearrivalofababy.“Congratulations!ButIthinksomeonewasmistaken，”Dennis46.Thebabywasbornandupdatetextswereinginquicklyfromtheoverjoyedgrandmother，Teresa.A．responded B．interruptedC．predictedD．repeated解析：Dennis收到短信，当然要作出回复。respond“答复，回应”，符合题意。答案：A②(2018·高考全国卷Ⅲ)Muchtothefamily'ssurprise，Dennisstucktohis-19-/19
优选promise!HeturnedupatthehospitalbearinggiftsforthenewmotherLindseyandherbabyboy.Lindsey'shusbandwastotallyastonishedbytheunexpectedvisit.“Idon'tthinkwewouldhaverandomlyinvitedhimoverbutwe55itandthegifts.”A．admitB．needC．appreciateD．expect解析：根据语境可知，令这家人惊讶的是，丹尼斯去医院看望他们并且还带了礼物，所以Lindsey的丈夫对Dennis很是感激(appreciate)。答案：CⅢ.书面表达亮点练1．(某某卷)众所周知，鞋子在生活中发挥着重要作用，因为它能保护我们的脚不受伤害。(protect...from)Asisknowntousall,shoesplayanimportantroleinourlife,foritcanprotectourfeetfrombeinghurt.2．(2020·高考某某卷)如果你按照我告诉你的去做，我确信你会玩得很愉快。(as)IfyoudoasItellyou，Iamsureyouwillhaveagreattime.3．(2020·高考全国卷Ⅲ)有你在帮助我们，我想我们的表演会有很大的进步。(with复合结构)Withyouhelpingus，Ithinkwewillmakegreatprogressinourperformance.[素养与落实]用本单元词汇、句式和语法知识写满分作文调查研究证明，中国长江江豚(finlessporpoise)受人类活动影响而濒临灭绝，目前总数不足1000只。假定你是李华，请用英文给WWF写一封信，请他们关注这个现象并提供帮助。内容包括：①说明写信目的；②简述江豚现状；③希望WWF如何帮助。Step1 补全要点句(黑体部分请利用本单元所学词汇)①我是李华，写信请您关注江豚的情况。-19-/19
优选IamLiHua，writingtoaskyoutopayattentiontothesituationoffinlessporpoises.②江豚受到人类活动的严重影响，结果目前只剩下大约一千只。Finlessporpoisesareseriouslyaffectedbyhumanactivities，sothatthereareonlyabout1,000finlessporpoisesleftatpresent.③我们诚挚地希望你们采取措施保护这种濒危物种免于灭绝。Wesincerelyhopethatmeasurescanbetakentoprotectthisendangeredspeciesfromdyingout.④我们需要专家帮助我们更好地了解江豚，这样的话，我们就能更好地照顾它们。Weneedhelpfromexpertstobetterunderstandtheanimals.Inthatcase，wecantakebettercareofthem.⑤我们不仅需要更多的赞助而且应该雇用更多的工人帮助我们。(利用被动语态)Notonlyasponsorshipwillbeneededbutalsomoreworkersshouldbeemployedtohelpus.⑥尽管任务艰巨，我们相信我们迟早会成功。Thoughthetaskischallenging，wearecertainthatwewillsucceedintime.⑦如果你考虑我们的请求我将非常感激。Iwouldappreciateitifyoucouldtakeourrequestintoconsideration.Step2 升级平淡句1．用非限制性定语从句升级句④Weneedhelpfromexpertstobetterunderstandtheanimals，inwhichcasewecantakebettercareofthem.2．用倒装句和主语从句升级句⑥Challengingas/thoughthetaskis，itiscertainthatwewillsucceedintime.-19-/19
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