2017_2018高中英语Unit2ProtectingOurHomeCHallengingYourselfⅠSavingOurEarth教案（含解析）.docx

CHallenging Yourself Saving Our Earth.重点单词1.shortagen.不足；缺少2.limitedadj.有限的；被限制的3.systemn.系统；制度；体制4.tacklevt.应付，对付；解决5.presidentialadj.总统的；校长的；统辖的presidentn.总统；主席；(大学)校长6.citizenn.公民；市民；老百姓7.superpowern.超级大国；超能力8.consumptionn.消费(量)；消耗(量)consumevt.消耗；吃完consumern.消费者9.hopefullyadv.怀着希望地；但愿hopefuladj.满怀希望的10.celebratedadj.著名的；知名的.重点短语1.becoveredwith被所覆盖2.evenworse更糟的是3.asthingsstand在目前的情况下；按照现状来看4.daybyday一天天地；逐日5.onlyif只有当；只是在时候6.takestepsto采取措施7.dealwith处理；对付8.lateron以后；后来9.haveaeverybadeffecton造成坏的影响10.doexperiments做实验11.onasmallscale小规模地12.raiseawarenessof提高认识13.beawareof意识到14.eventhough即使15.fartoomuch太多16.withalittlethought好好想想.好句积累1.Theworldisnotonlyhungry，butalsothirstyforwater.这个世界不仅饥饿，而且还缺水。2.Onlyifwetakestepstodealwiththisproblemnowcanweavoidasevereworldwidewatershortagelateron.只有现在采取措施以解决这一问题，我们才能避免以后严重的世界性水资源短缺。.课文阅读理解1.Wheredoesthefreshwaterpeopleusecomefrom?A.Seawater.B.Riversandlakes.C.Underground.D.BothBandC.答案D2.FromPassage1weknowfreshwater.A.isneededbymoreandmorepeopleB.canbeusedinmanywaysC.canbefoundinmanyfactoriesD.onlycomesfromtherain答案A3.Theword“shortage”inPassage1means“”.A.beingenoughB.beingshortofC.beingshortforD.beingless答案B4.WhichofthefollowingstatementsisTRUEaccordingtoPassage2?A.WorldEnvironmentDayhappensonJuly5everyyear.B.WorldEnvironmentDaywascreatedin1972bytheUS.C.WorldEnvironmentDayhelpspeopleraiseawarenessofthethreatstoourenvironment.D.Peopleinrichcountriesareawareoftodaysenvironmentalissues.答案C5.WhatisthemainideaofthesecondparagraphofPassage2?A.Manypeopleintheworldareawareoftheenvironmentalissues.B.Manypeoplestarttochangelifestyletoreducecarbonfootprint.C.Manypeoplecoulduselesspowertohelptheenvironment.D.WorldEnvironmentDaywillbecomemorecelebratedeveryyear.答案A.课文语法填空Nearly71%oftheearthssurface1.iscovered(cover) withwater.Alargeamountofwaterontheearth2.is(be) saltwater.Butonly3%ofthewholewaterisfresh，onlyasmallamountof3.whichcanbeusedbyman.Asthingsstandtoday，thissmallamountisstillenoughforus.Ourneedforwaterisincreasingalmostday4.byday.Onlyifwetakesteps5.todeal(deal) withthisproblem6.canweavoidasevereworldwidewater7.shortage(short) lateron.Alimitedwatersupplywouldhaveabadeffect8.onagricultureandindustry.Oneofthefirststepsweshouldtakeistodevelopwaysof9.reusing(reuse) it.Wemuststop10.wasting(waste) ourpreciouswater.Wearenotonlyhungry，butalsothirstyforwater.重点单词1.However，asthingsstandtoday，thissmallamountoffreshwater，whichisconstantlybeingreplacedbytherainfall，isstillenoughforus.然而，就今天的形势来看，这些不断被降雨所代替的少量的淡水对我们来说仍然是足够的。归纳拓展standvi.站立；位于；停滞；vt.使站立；忍受；抵抗；n.站立；立场；看台；停止fromwhereIstand以我的观点(立场)asthingsstand随着事态的发展；照目前看来standout突出；杰出；引人注目；清晰地显出standfor代表；支持；象征；担任的候选人standup站立；起立standby支持；遵守语境感悟(1)Hecouldnotstandwhenhereachedthetopofthehill.爬上山顶之后，他不能站起来了。(2)Howcanyoustandsuchlies?你怎么能忍受这样的谎言？(3)Doyouthinkyoucanpersuadehimintoourstand?你认为你能说服他站到我们的立场上来吗？(4)Asthingsstand，theanswertobothquestionsis“No”.随着事态的发展，对这两个问题的回答是“不”。(5)Asthingsstand，thiswillnothappen.就目前的情况来看，这并不会发生。即时跟踪(1)单句语法填空FromwhereIstand，itspractical.Youdontseemtoknowwhereyoustand.Asitstands，hewillendupinpoverty.Hecantstandbeingspoken(speak) tothatway.(2)选词填空Howcanyoustandbyandseehimaccusedofsomethinghedidntdo?Istandoutinagroupinterview.Idisagreedfundamentallywithwhatthepartystoodfor.2.Hopefully，WorldEnvironmentDaywillbecomemorecelebratedeveryyear.但愿“世界环境日”每年能够越来越受到人们的关注。归纳拓展(1)celebratedadj.著名的；知名的(2)celebratevt.庆祝；赞扬；纪念(3)celebrationn.庆祝；庆典incelebrationof为了庆祝语境感悟(1)Therearelotsofcelebratedwritersatthemeeting.会议上有许多著名作家。(2)Wecelebratedhisbirthdaywithaparty.我们举行宴会庆祝他的生日。(3)Theyheldapartyincelebrationoftheirsuccess.他们开了一个派对来庆祝他们的成功。易混辨析celebrate，congratulate(1)celebrate庆祝，庆贺，指举行活动来庆祝或纪念有意义的事，其句型为celebratesth.，常用表示节日、事件、成功等意义的名词作宾语。(2)congratulate祝贺，指就某事祝贺某人，其句型为congratulatesb.on (doing) sth.。即时跟踪(1)用celebrate，congratulate的正确形式填空Theycelebratedtheirfathersfiftiethbirthdaywithamealinarestaurant.Wecongratulatedhimonhavingpassedtheentranceexaminations.(2)单句语法填空Thethreesistersdecidedtoholdafamilypartytocelebrate(celebrate) theirparentssilverwedding.重点短语Eventhoughmanyoftheworldscitizensknowtheissues，toofewpeopledoenoughtodealwiththem.尽管全球的许多人认识到了这些问题，但是鲜少有人采取足够的行动来解决它们。归纳拓展1(1)eventhoughevenif意为“尽管，即使”，引导让步状语从句。(2)引导让步状语从句的连词还有：although，as，while，whatever，however，nomatterwhat/who.等。注意asthoughasif好像，似乎，引导方式状语从句或表语从句。语境感悟1(1)EventhoughIhavetosellmyhouse，Illkeepmybusinessgoing.即使不得不卖掉我的房子，我也要继续我的事业。(2)Ifyouputoneofyourfingersintothewater，youwillfindasifitwerebroken.如果你把你的一根手指放进水中，你会发现它好像折了一样。(3)Itseemsasifitisgoingtorain.天好像要下雨。即时跟踪1(1)单句语法填空Illgothereeveniftheweatheris(be) badtomorrow.Eventhoughtheforestparkisfaraway，alotoftouristsvisititeveryyear.(2)补全句子中的省略成分Hewontcometoourpartyevenifinvited.Hewontcometoourpartyevenifheisinvited.归纳拓展2dealwith处理；对付语境感悟2(1)Hehaslearnttodealproperlywithallkindsofcomplicatedsituations.他已经学会恰当地应付各种复杂的局面。(2)Howshallwedealwiththeproblems?我们该怎样处理这些问题？易混辨析dealwith，dowith(1)dealwith意为“处理；交易；交涉；论述”，deal是不及物动词，不能带宾语，所以常与连接副词how连用。(2)dowith意为“处理；处置；对待”，do是及物动词，常与连接代词what连用。即时跟踪2(1)用dealwith，dowith的正确形式填空Thisisabookdealingwithagriculturalproblems；maybeyoucandowith/dealwithalotofproblemsaccordingtothedirections.(2)单句语法填空Thisbookdealswithanimportantsubject.Itsabookdealing(deal) withlifeintheUnitedStates.Wedontknowhowtodealwithit.Deal(deal) withthemanashedealswithyou.经典句式1.Theworldisnotonlyhungry，butalsothirstyforwater.这个世界不仅饥饿，而且还缺水。归纳拓展(1)notonly.butalso.意为“不仅而且”，是并列连词，主要用来连接两个并列成分(如主语、谓语、表语、宾语、状语)，也可用来连接两个分句，所强调的是后者。其中的also有时可以省略。(2)当notonly.butalso.连接两个并列主语时，谓语动词的单复数要和邻近的主语保持一致。如果notonly置于句首，其所在的分句要用部分倒装语序，即把系动词be/助动词/情态动词放在主语之前，but (also)后的分句不用倒装。语境感悟(1)Henotonlysaidit，butalsodidit.他不但说到了，而且做到了。(2)Notonlydoesheworkhard，butalsoheisveryclever.他不但学习努力，而且很聪明。即时跟踪(1)句型转换Weshouldnotonlyraisemoneyforthem, butalsohelpthemrebuildtheirhome.Notonlyshouldweraisemoneyforthembutalsohelpthemrebuildtheirhome.(2)单句改错Notonlythestudentsbutalsotheirteacherlikeplayingfootball.likelikes2.Onlyifwetakestepstodealwiththisproblemnowcanweavoidasevereworldwidewatershortagelateron.只有现在采取措施以解决这一问题，我们才能避免以后严重的世界性水资源短缺。归纳拓展这是一个由only加状语从句位于句首引起的倒装句。“only状语/状语从句/副词/介词短语”位于句首时，句子主句要用部分倒装，即把系动词be/助动词/情态动词放在主语之前。注意置于句首时，only修饰的从句不倒装，主句部分倒装；当only修饰的状语不位于句首，或位于句首的only修饰的不是状语而是主语时，不用倒装。语境感悟(1)OnlyifIgetajobwillIhaveenoughmoneytobuyahouse.只有我找到工作才能有足够的钱买房子。(2)Onlyinthiswaycanwesolvetheproblem.只有通过这种方式，我们才能解决这个问题。易混辨析onlyif，ifonly(1)onlyif只有当；只是在时候；只要，本身不是固定词组，only为副词，修饰if从句。位于句首时，主句要部分倒装。(2)ifonly要是就好了，用于表示希望某件事情发生，常引导含虚拟语气的条件句或感叹句。即时跟踪(1)用onlyif，ifonly填空IfonlyIhadknownaboutit.OnlyifyoutakeyourcarwillIgotodinnerwithyou.(2)Onlywhenhereachedthetea-housedidherealizeitwasthesameplacehedbeeninlastyear.只有到了茶馆时，他才意识到这是他去年来过的同一个地方。.单词拼写1.InBritainpeopleconsume(消耗) fourmilliontonsofpotatoeseveryyear.2.Toimprovethecurrentsituation, anewsystem(制度)needstobeintroduced.3.Theshortageofoilwillprobablydrivepricesup.4.Howcanwefinishtheprojectinsuchlimitedtime?5.Hopefully(但愿) weallknowtheanswertothisquestionaswell.选词填空dealwith，onlyif，takestepsto，haveaneffecton，lateron1.Modernfarmingmethodscanhaveaneffectontheenvironment.2.Illtellyouaboutitlateron.3.Idontknowhowtheydealwiththeproblem.4.Wemusttakestepstoreducecrimeinthearea.5.Thestudentsattheuniversitycantakeuppart-timejobsonlyifitdoesntinterferewiththeirstudies.单句语法填空1.Theyheldapartyincelebration(celebrate) oftheirfiftiethweddinganniversary.2.Theriver，ofwhichthebanksarecoveredwithtrees，isverylong.3.Manyofthemturnedadeafeartohisadvice，eventhough/iftheyknewittobevaluable.4.Howdoyoudealwithacaraccidentwhenithappens?5.Thenewroadsigniseasytoread；thewordsstandoutwell.6.Theelectricityindustryconsumes(consume) largeamountsoffossilfuels.7.Thenewsystemwillhaveaneffectonhislife.8.Inmyopinion，takingcellphoneswiththestudentsshouldnotbebanned，butlimited(limit) tocertainareas.阅读理解Besidescontainingattractiveflowers，treesandotherplantsthatbeautifythecommunity，eco-friendlyraingardensarehealthyfortheenvironmentandthepeoplelivingandworkingnearby.Araingardenisnotverydifferentfromatraditionalgarden.Itisjustafarmoreeco-friendlygarden.Usuallyitisbuiltlowerthantheground.Raingardensmakesmartuseofrainandstormwaterbytemporarily (暂时地) holdingwaterfromrainandstormsandlettingitsoak (浸入) slowlyintothegroundbeforeitrunsintostreamsorentersthepublicdrinkingwatersupply.Thus，araingardenkeepsthewater，allowingittobeusedasneededbyplantsintheraingarden，ratherthanflowingimmediatelyintonearbystreamsandgoingunused.Thewaterwillsoakslowlyintothegroundwithinadayortwo.Thiscreatesanadvantagethattheraingardendoesnotallowmosquitoes (蚊子) tobreed.Thisisasimple，attractive，andeco-friendly“green”waytotreatstormwater.Whatsmore，plantingaraingardenhelpsreducepollutionandimprovetheenvironment.Withoutusingexpensivemachineryandchemicals，raingardensremoveharmfulchemicalsintherainwaterandcutdownontheamountofpollutionreachingstreamsandriversbyupto30%.Nativeplantsarerecommendedforraingardensbecausetheyaremoreusedtothelocalclimate，soil，andwaterconditions.Theymayattractlocalwildlifesuchasnativebirds.Wateryourraingardenimmediatelyafterplantingandonceaweek，unlessyouhavehadatleastaninchofrainduringtheweek.Oncethenativeplantsestablishthenecessaryrootsystem，itwillrequirelittlecare.Often，localgovernmentsandprivatebusinessesdeveloplargeraingardensintheiryardsandinpublicparksasawaytoimprovetheenvironmentandsolvefloodingproblems.However，youdontneedtobeaprofessionalenvironmentalengineertocreatearaingarden.Aslongasyoureeco-conscioushomeowners，youcanhelptheenvironmentbybuildingsmallerraingardensinyouryards.9.Theunderlinedword“it”inParagraph2refersto“”.A.waterinnativeplantsB.nearbystreamwaterC.rainandstormwaterD.publicdrinkingwater答案C解析代词指代题。根据第二段“.bytemporarily(暂时地) holdingwaterfromrainandstormsandlettingitsoak(浸入) slowlyintotheground.”可推断it在文中指代rainandstormwater，故C项正确。10.Whichofthefollowingistheeco-friendlyfunctionofraingardensdiscussedinParagraph4?A.Theycankeeptherainandstormwater.B.Theycanhelpreducethepollutionproblem.C.Theycanbehealthyforthepeoplearound.D.Theycanmaketheenvironmentmorebeautiful.答案B解析细节理解题。第四段主要讲述了雨花园减少污染的好处，故B项正确。11.Oneofthemainreasonswhynativeplantsarerecommendedisthat.A.theycostlessandaremucheasiertogetB.theymayattractlocalwildlifetocomeC.theyrequirelittlecarefromthelocalgardenersD.theyaremoreusedtothelocalgrowingconditions答案D解析细节理解题。根据第五段中“.becausetheyaremoreusedtothelocalclimate，soil，andwaterconditions.”可知，推荐选用本地植物的最大原因是它们更加适应本地的生长环境。12.WhichofthefollowingstatementsisTRUEaboutraingardens?A.Theyneedlittlewaterafteralltheplantsareplanted.B.Theyusuallyneedatleastaninchofrainwateraweek.C.Theymayattractlocalbirdsandchangethelocalclimate.D.Theymayreducethewaterpollutionproblemby70%.答案B解析推理判断题。根据第五段中“Wateryourraingardenimmediatelyafterplantingandonceaweek，unlessyouhavehadatleastaninchofrainduringtheweek.”可推知，雨花园平均每周大约需要一英寸的降雨量。.七选五(2017长春外国语学校高二上月考)Areyousatisfiedwithyourlife？Howoftendoyouthinkofreasonswhyeveryonearoundyouissuccessfulthoughtheyarenotusuallybetterthanyou？Whatdoyoudowrong？Herearesomethingsyoushouldstopdoingtobesuccessful.13Differentpeoplemayinterpret“success”indifferentways：someofthemmeasureitinmoney，otheronesinpositivechangestopeoplearoundthemandtheworld.14Anddonotworryaboutwhatotherpeoplethink，andcomeafterwhatmakesyouhappy.Donotbelieveanythingwithoutquestioningit.15Theyarecriticalthinkers，andtheyunderstandthatweareallruledbyourprejudices；so，theywillalwaysquestionnewinformation.Donotworryaboutallunpredictablethingsthatmayhappentoyou.Ifyouwanttobesuccessful，stopthinkingabouteverythingthatMAYhappentoyou.16Bereadytochangeyourdeedsanddecisionswhenthingssuddenlydontgoaccordingtoyourplan.Donotcareaboutwhatotherpeoplethinkofyou.17Yourattemptstobecome“good”foreveryonewillturnintonothingbutnewworries，stresses，andproblems.Successfulpeopledonotconcentrateonquantityofpeopletoplease，butworryabouttheirqualityandfocusondevelopingfriendshipswithpeopletheyreallycareabout.Successisgood，butyoushouldunderstandthatlifewillgetdepressingwithoutfriendshipandlove.A.Trytofeelcomfortablewiththerealityandacceptthefactyourfuturecantbepredicted.B.Donotletothersdecidewhat“success”isforyou.C.Asfarasweallknow，itsimpossibletopleaseallthepeoplewhosurroundus.D.Donotwaitforthe“righttime”todoanything.E.Successfulpeopleneverignoreoravoidproblems，nomatterhowbigandawfultheyseem.F.Successfulpeopledonotjustacceptanynewinformationtobetrue.G.Ifyouwanttobesuccessful，donotletothersforcetheirinterpretationofsuccessonyou.答案13.B14.G15.F16.A17.C.完形填空(2016辽宁沈阳二中高二上月考)Itrulyfeelthatmymotherledmehere，toMorzaine，andtomyfutureasahappywifeandbusinesswoman.WhenMum18inOctober2007，Iwasacook.InDecemberthatyear，whileIwasworkingforawedding，apearlnecklaceMumhadleftme19.Iwasdistraught(忧心如焚的).Somedayslater，Iwas20thataguy，whowasworkingwithusthatday，couldprobablyhavemadeafortuneby21thenecklacehefound.22，hereturnedit.HearinghowId23Mumforsixmonthsbeforeherdeath，hesaid，“ThisChristmasisgoingtobe24foryouwhynotgoouttotheAlpsforacoupleofweeks？”IcametoMorzaine，asmall，friendlyvillageintheAlpsand25fellinlovewithit.Whatwas26tobeastopgap (权宜之计) tripturnedintoanewlife.IkepttravellingbetweenLondonandhereandfelt27thanIhadinmonths.InDecember2008，Iwas28asahotelmanagerandmovedherefulltime.Amonthlater，ImetPaul，whowastravelinghere.Wefellinlove.Inthebeginning，Ididntwanttodiscuss29，becausethesadnessoflosingMum30feltgreat.Paulunderstoodthatandnever31me.But，bysummer，wegotmarried.Ayearlater，weusedhissaving，andthemoneyfromthesaleofMomshouse，tobuildourown32.Wewanttogiveourguestsa33feel，soeachroomisthemed(以为题) aroundmemoriesfromourlives.TherearealsostylestoremindmeofMomatinychairwhich34beinherbedroomissetinoneroom.WearehavingawonderfullifeandMum35naturallypartofit，36theresnowaywewouldbehereifitwasntforthe37shegaveme.Iknowsheshereinspirit，keepinganeyeonus.18.A.diedB.cameC.returnedD.visited答案A解析考查动词辨析。句意为：当母亲在2007年10月去世时，我是一个厨师。从第一段最后一句中出现的herdeath以及作者丢失母亲留给她的项链时心急如焚的感受和下文的描述可知，当时母亲已去世。die死亡；come来；return返回；visit拜访。故选A。19.A.burnedB.disappearedC.brokeD.dropped答案B解析解析见上题。disappear消失，故选B。20.A.shownB.comfortedC.persuadedD.told答案D解析考查动词辨析。句意为：几天后，我被“告知”那个和我们一起工作的家伙很可能因为卖掉捡来的项链发了财。show表现，展示；comfort安慰；persuade说服；tell告诉。由句意可知D项正确。21.A.hidingB.stealingC.sellingD.wearing答案C解析考查动词辨析。句意为：他可能拿着捡到的项链卖钱了。这句话中“makeafortune”的意思是“挣大钱”。故选C。22.A.LuckilyB.NaturallyC.SurelyD.Hopefully答案A解析考查副词辨析。句意为：幸运的是，他把它还回来了。从上文看，作者没想到这个人还能将她的项链还给她。再次获得母亲的遗物，作者应该感到很幸运。luckily幸运地，故选A。23.A.nursedB.curedC.missedD.guarded答案A解析根据“forsixmonthsbeforeherdeath”，并结合下文他对作者提出的外出放松一下的建议来看，作者应该是照顾了母亲很长时间。nurse照顾，护理，故选A。24.A.longB.hardC.merryD.free答案B解析结合上文来看，母亲的去世给作者带来了很大的伤痛。按逻辑推理，没有亲人的陪伴，圣诞节会让作者更难过。long漫长的；hard艰难的；merry欢快的；free自由的。故选B。25.A.suddenlyB.finallyC.nearlyD.immediately答案D解析考查副词辨析。句意为：我来到了Morzaine阿尔卑斯山区的一个很小却友善的村庄，并立刻喜欢上了它。suddenly突然；finally最终；nearly将近，接近；immediately立刻，马上。根据句意可知D项正确。26.A.saidB.provedC.supposedD.judged答案C解析suppose猜测，认为，此处构成短语besupposedto，表示“被认为是”。原本认为是权宜之计的旅行却成就了我新的生活，根据句意可知C项正确。27.A.smarterB.higherC.firmerD.lighter答案D解析由上下文可知，这次旅行医治了作者内心的伤痛，其心情也逐渐轻松起来。light轻松的，故选D。28.A.honouredB.hiredC.regardedD.trained答案B解析2008年12月，我被聘为一名旅馆经理，我也完全搬到了这里。hire雇用，符合文意。29.A.travelB.businessC.childrenD.marriage答案D解析根据上文“Wefellinlove.”及下文作者依然对母亲的去世感到悲伤，可推断此处作者虽然爱保罗，却没想到要与他结婚。marriage婚姻，故选D。30.A.recentlyB.onceC.stillD.first答案C解析结合上文作者虽然爱保罗却并未想到要谈婚论嫁可知，失去母亲之痛仍折磨着作者。still仍旧，