人教版新课标高中英语必修2第四单元 Unit 4 Wildlife protection 知识点讲解 ppt课件.ppt

,考题链接(2011郑州高三毕业班第一次质量监测)请根据下面两幅图画用英语写一篇短文，描述自己家乡的变化，并谈谈自己的看法。注意：1.词数100左右；2可以适当发挥，以使短文连贯；,(对应学生用书P60)1_n野生动植物2_n事件；事变3_vi.回答；响应；做出反应_n.响应，回应；答复4_n消失5_vt.检查；视察6_adj.安全的；可靠的_n安全；可靠,7successn成功_vi.成功；继承；办成8_adj.强大的；有力的9Theriseinthepriceofbreadwill_(影响)allthepeople.10Alanaskedmetotellyouhowmuchhe_(感激)yourhelp.11Thegovernmentshouldnt_(减少)theincomeoftheworkersbyraisingtheirtaxes.12Toour_(宽慰),themissingchildreturnedhome.13Thebook_(包含)alltheinformationyouneed.14Wemustemphasizethe_(重要性)oflearningEnglish.15Themanager_(雇用)another20workers.,16Iwas_(咬)onthelegbyasnake.17Thereisa_(凶猛的)dogtoguardthehouse.18Hetookthepoorchildrenunderhis_(保护)答案1.wildlife2.incident3.respond；response4.disappearance5.inspect6.secure；tection,(对应学生用书P60)1_peace和平地答案in2according_根据所说答案to3_relief如释重负答案in答案laughter；laughing,5die_灭亡；逐渐消失答案out答案from；against7pay_to注意答案attention8in_(of)在危险中答案danger9comeinto_形成；产生答案being/existence,(对应学生用书P60)1Theflyingcarpettravelled_nextminutetheywereinZimbabwe.飞毯飞行得如此之快，以至于转眼他们就来到了津巴布韦。2Othersthinktheearthgot_hotforthedinosaurs_liveonanymore.另外一些人认为，地球变得太热，因此恐龙无法在地球上生活了。3Nobodyknowsforsure_dinosaursdisappearedfromtheearthinsuchashorttime.没有人确切地知道恐龙是由于什么原因，又是怎样在这么短的时间里从地球上消失的。,4What_ifwildlifeprotectionistosucceed?野生动物保护要想成功，我们必须做些什么？5Theylivedontheearthtensofmillionsofyearsago,_humanscameintobeing.千百万年前恐龙就在地球上生活，比人类的出现要早得多答案1.sofastthat2.too；to3.whyandhow4.mustbedone5.longbefore,(对应学生用书P61)完成句子1Someanimalsareindangerof_(灭绝)2Wehumanbeingsshouldnt_(伤害)animals.3Thegovernmentoughtto_(采取措施保护)wildanimalsfrombeinghuntedandkilled.4Seeingtheairplanelandontheairportsafe,allthepassengerssighed_(宽慰)5_(一定数量的)volunteerswillbesenttoHaititohelpthevictims.答案1.dyingout2.doharmto3.takemeasurestoprotect4.inrelief5.Acertainnumberof,(对应学生用书P61)1containv包含；容纳一句背诵Thecontainercontainsmanykindsoffruits,includingapples/applesincluded.这容器盛放着许多种水果，其中包括苹果。,经纬演练LittleJohnyfeltthebag,curioustoknowwhatit_.AcollectedBcontainedCloadedDsaved解析句意：小约翰摸了一下袋子，想知道里面装着什么东西。collect收集，搜集；contain含有，装有；load装载；save节省。答案B,2decreasevt.certainBcertain;sureCmadesure;certainDmadecertain；sure解析Itiscertainthat.句型中只用certain不用sure。sure的主语是人或物，forsure肯定地。答案B,6affectvt.影响；感动；(疾病)侵袭教材原句Itcontainsapowerfuldrugwhichaffectsmosquitoes.(P26)它含有一种强效的药物可以防止蚊虫叮咬。Shewasdeeplyaffectedbythenewsofhisdeath.他去世的消息使她深感悲痛。Thediseaseisbeginningtoaffecthereyesight.该病逐渐影响到她的视力。,经纬演练Wewanttoknowwhetherthedrughasan_peopleshealth.我们想知道这药对健康是否有影响。答案effectonThemovieonce_awholegenerationofpeople.Itprovedtobeofmuch_intheeducationofpeople.Aaffected;effectBeffected;affectCeffected;effectDaffected;affect解析考查单词辨析。affect影响，感动，作动词；effect影响，作名词。句意：这部电影曾经影响了整整一代人，它被证明对教育人们很有影响。答案A,7.appreciatevt.欣赏；感激；意识到教材原句YoushouldpaymoreattentiontotherainforestwhereIliveandappreciatehowtheanimalslivetogether.(P26)你应该关注我居住的雨林并观察动物们如何生活在一起。Weshallappreciatehearingfromyouagain.能再次收到你的来信，我们将十分感激。关键一点appreciate表达“感激”时后面只能接sth.不能接sb.。,经纬演练Iwould_youwouldhelpmewithmyEnglish.如果你能帮助我学英语，我会十分感激。答案appreciateitverymuchifIreallyappreciate_torelaxwithyouonthisniceisland.AtohavehadtimeBhavingtimeCtohavetimeDtohavingtime解析句意：在这座美丽的岛上与你一起放松，我非常感激。appreciate后面只能接动名词或名词。答案B,8succeedvi.成功；继承vt.接替；继任教材原句Whatmustbedoneifwildlifeprotectionistosucceed？(P27)如果野生动物保护计划要想成功的话必须要做什么？Ifweteamupwitheachother,wewillsucceedinovercomingthedifficulties.只要我们同心协力，就能克服困难。,经纬演练Hehadtosucceed_thebusinesswhenhisfatherpassedaway.他父亲去世时他不得不继承他父亲的事业。答案to(2011苏州模拟)Wehaveeveryreasontobelievethat_2012LondonOlympicGameswillbe_success.A/；aBthe；/Cthe；aDa；a解析句意：我们有理由相信2012年伦敦奥运会将会取得成功。在由普通名词构成的专有名词前用定冠词the。success表“成功”的概念时为不可数名词，但作“成功的人”或“成功的事”讲时为可数名词，前面须加不定冠词“a”表泛指，故选C。答案C,9employvt.雇用；利用(时间、精力等)教材原句Cantheybeemployedtoworkintheparkandnothurttheanimals？(P27)可以雇用他们在公园里干活而不伤害动物吗？Thecompanyemploys2000peopleworldwide.这家公司在全世界雇用了2000名员工。,Thefirmemploystheretiredprofessorasanadvisor.这家公司聘这位退休的教授担任顾问。考量探究你知道employ和hire在用法上的区别吗？,经纬演练Thechildren_buildingsandcastles.孩子们忙着堆沙堡。答案wereemployedinThesedaysVictoriahasbeen_inhergraduationpaperandhasnotimetotakecareofherpetdog.AemployedBusedCdevotedDhired解析考查动词辨析。employ常用于结构：beemployedin(doing)sth.忙于(做)某事。句意：这些天Victoria一直忙于她的毕业论文，没有时间照顾她的宠物狗。use利用；devote献身，专心于，后常跟介词to；hire租用，雇用。答案A,10incidentnC事件；事变一句背诵AyouthwasseriouslyinjuredinashootingincidentonSaturdaynight.一位年轻人在周六晚上的枪击事件中受了重伤。,经纬演练A用accident,event,incident填空EveryChinesestudentshouldremembertheJuly7th_of1937.每位中国学生都应该记住1937年的“七七事变”。答案IncidentOurmeetingwasapure_.我们的相遇纯属偶然。答案accidentWhich_haveyouenteredforintheschoolsportsmeet？你在学校运动会上参加哪些项目？答案events,B单项填空(2010荆州高一检测)The2008BeijingOlympicGamesandWorldExpo2010inShanghaiarebothgreat_inourcountry.AeventsBconsequencesCsituationsDaccidents解析event此处指体育赛事。consequence后果，结果；situation形势；accident意外事故。答案A,(对应学生用书P62)1dieout灭亡；逐渐消失教材原句Asaresulttheseendangeredanimalsmayevendieout.(P25)结果，这些濒危动物甚至可能会消亡。,Imdyingforacigarette.我真想抽支烟。Manytraditionalcustomshavediedoutbecausetheyareoutofdate.因为过时，许多传统风俗已经逐渐消失。,经纬演练Thenoiseofthemotorbike_.摩托车的噪声渐渐消失了。答案diedawayTheflowersare_becausetherehasbeennorain.由于还没下雨，这些花相继枯死。答案dyingoff,Althoughthewindhas_，therainremainssteady，soyoustillneedaraincoat.AturnedupBgonebackCdieddownDblownout解析C项意为“平息”。A项为“出现，到来”；B项为“回来”；D项为“吹出”，因此选C。句意：虽然风停了，但是雨还在下，因此你要带上雨衣。答案C,2inrelief如释重负；松一口气一句背诵“Tomygreatrelief，thedifficultieswereallovercome，”hesaidinrelief.他如释重负地说：“使我欣慰的是困难都克服了。”考量探究relief的动词形式是什么？它有哪几个方面的意思？_,3protect.from.保护不受(危害)教材原句Improtectingmyselffrommosquitoes.(P26)我保护自己不被蚊子咬。,经纬演练Itistheirdutytoprotecttheirfriends_theenemy.保护朋友不受敌人的伤害是他们的责任。答案againstTheytriedtheirbesttoprotecttheirchildrenfrom_acold.AbecomingBcatchingChavingDbeing解析protectsb.fromdoingsth.保护某人免受某物的伤害；catchacold感冒。答案B,4comeintobeing形成；产生教材原句Theylivedontheearthtensofmillionsofyearsago,longbeforehumanscameintobeingandtheirfutureseemedsecureatthattime.(P30)它们生活在亿万年前的地球上，比人类诞生早很长，而且那时它们的未来看似很安全。,Wedontknowwhentheuniversecameintobeing.我们不知道宇宙是何时形成的。AnewsystemoftaxationwillcomeintoeffectnextMay.新税制将在明年五月开始实行。,经纬演练Thisrulewas_becausetheoldlawwasobsolete.旧的法律已完全过时，因此制定了这项条例。答案broughtintobeingItissaidthatthisoldbuildinghas_formorethanthreehundredyears.AexistedBappearedCbeenbuiltDcomeintobeing答案A,(对应学生用书P63)1as引导的方式状语从句教材原句Itshowstheimportanceofwildlifeprotection,butIdliketohelpastheWWFsuggests.(P26)它表明了野生动物保护的重要性，不过我想按照世界野生生物基金会的建议帮助你们。as在句中引导方式状语从句，意为“按照；如同”。as作为连词的用法主要有：(1)如同；按照，引导方式状语从句。YoumustdoeverythingasIdo.你必须照着我来做每一件事。,WheninRome,doasRomansdo.入乡随俗。(在罗马时就要像罗马人那样做。)(2)当时候；一面一面；随着，引导时间状语从句。Theysangsongsastheyweredoingfarmwork.他们一边干农活，一边唱歌。(3)因为：既然，引导原因状语从句。Ashewasntreadyintime,wewentwithouthim.他未能及时做好准备，我们没等他就走了。,(4)尽管Cleverassheis，sheworksveryhard.(Althoughsheisclever.)尽管聪明，她还是很努力。关键一点as意为“尽管”时，须将表语、状语等提前，其他成分保持陈述语序；名词提前时，去掉冠词。Childashewas,heknewalot.(Althoughhewasachild.)虽然是个孩子，但他懂得很多。,经纬演练(2011陕西)_allofthemarestrongcandidates,onlyonewillbechosenforthepost.ASinceBWhileCIfDAs解析本题在考查让步状语从句，while表示“虽然”。答案B,Youneednthavetakenataxi.Whydidntyoucatchthelastbus_Itoldyou?AasBbecauseCwhenDuntil解析考查状语从句。句意：你本不必坐出租车的。为什么不听我的话赶乘末班公共汽车呢？as在此引导方式状语从句，意思是“如同，依照”。答案A,2.longbefore.引导的时间状语从句教材原句Theylivedontheearthtensofmillionsofyearsago，longbeforehumanscameintobeing.(P30)千百万年前恐龙就在地球上生活，比人类的出现要早得多。,IhadheardofhimlongbeforeIcamehere.早在我来这儿很久以前我就听说过他的情况。Itwontbelongbeforehegoesabroad.不久之后他就要出国。,经纬演练Theresultoftheexamwillcomeout_.考试结果不久就会出来。答案beforelong_hewillreturntohishomeland,butIdontknowwhatcountryheisstudyingin.AItislongbeforethatBItisbeforelongthatCItwontbelongbeforeDItwillbebeforelongthat解析beforelong不久之后，相当于soon；本句是强调句式结构，强调时间状语。如果选C项，时间状语从句须用一般现在时。答案B,Whydidntyouasktheteacherthequestion?Shehadlefttheoffice_Ihadtimetodoit.AasBtillCafterDbefore解析答句句意：我还没来得及问她问题，她就离开了办公室。before在此意为“没来得及就”，引导时间状语从句。答案D,WeallknowitwillbenextJune_wecanreallyhavearest.AwhenBbeforeCsinceDuntil解析考查定语从句。句意：我们都知道想要真正休息得到明年六月了。when引导定语从句，在从句中作时间状语。注意在Itwillbe时间段before一般现在时的句型中，before前面用的是时间段，而不是时间点。答案A,(对应学生用书P63)(现在进行时的被动语态)经典例句1Thebridgeovertheriverisbeingrebuilt.这条河上的桥正在重建。2NewnatureparksarenotbeingstartedinChina.中国不准备建新的自然公园。3Isthisaccidentnowbeinglookedinto?这个事故现在正在被调查吗？4Anewteachingbuildingisbeingbuiltinourschool.我们学校一座新的教学楼正在建设之中。,5“Whyareyoualwaysbeingpunishedbyyourteacher？”motherasked.妈妈问道：“你为什么总是被老师惩罚？”,经纬演练1(2010天津)TraditionalfolkartsofTianjinlikepapercutting_atthecultureshowofthe2010ShanghaiWorldExpo.AareexhibitingBisexhibitingCarebeingexhibitedDisbeingexhibited解析句意：天津的传统民间艺术，例如剪纸，正在2010年上海世博会的文化展上展出。句中的主语traditionalfolkarts是复数，并且与exhibit有被动关系，故C项正确。答案C,2(2011福建四地六校联考)Dontmakeanoise!Thelatestsportsnews_ontheradio.Iwanttolistentoit.AisbeingbroadcastBwasbroadcastChasbroadcastDisbroadcast解析句意：不要吵！收音机里正在播放最新的体育新闻，我要听听。根据句意可以判断，新闻正在被播出，为现在进行时的被动语态，故选择A项。答案A,3(2011南通一模)Nowtheworldsattention_thestockingmarkets,astheyhavegreatinfluenceintheworldseconomy.AisfixingonBhasfixedonCisbeingfixedonDhadbeenfixedon解析本题考查动词时态和语态。attention和fixon之间是被动关系，故排除A、B两项，再根据Now，可知应用现在进行时的被动语态。答案C,4(2011济南模拟)FlightMU257_.Imustbeoffnow.Haveanicetrip.AisbeingannouncedBhasannouncedCwasannouncingDhadbeenannounced解析考查动词的时态和语态。从句意可知“MU257航班正在通知(登机中)”，此处强调“现在这个时刻正在进行”的动作，所以用现在进行时，同时announce与FlightMU257又是动宾关系，故用“现在进行时的被动语态”。答案A,5(2011东北三省四市联考)Whatsthatterriblenoise,David?Oh,Iforgottotellyou.Thenewmachinesinthenearbyplant_.AweretestedBwillbetestedCarebeingtestedDhavebeentested解析考查动词的时态。根据问句中的Whatsthatterriblenoise可知，这里应该用进行时态，噪音是机器正在被检测时发出的，所以用现在进行时的被动语态。答案C,(对应学生用书P64).单词填写1Wheneverhegoesoutinsummer，hewillputondarkglassesasa_(保护)againstthestronglight.答案protection2Youneedtopaymore_(注意)toyourgrammarifyouwanttogetabettergrade.答案attention3ThemanItalkedwithjustnowhasbeen_(雇用)asanightwatchmanbyourhospital.答案employed,4Idlovetoknowwhathis_(收入)is.Hehassomanynewclothesandsuchanexpensivecar.答案income5Thesouthofthecountrywastheworst_(影响)bythedrought.答案affected6Iwould_(感激)itifyoupaidincash.答案appreciate7Peopleshould_(减少)theamountoffattheyeat.答案decrease8Whenaskedaboutthecompanysfuture，thedirector_(回答)thatheremainedoptimistic.答案responded,.选词填空dieout；payattentionto；inrelief；indanger；burstintolaughter1Noonebuthim_atthejoke.答案burstintolaughter2Thoughhewasattheedgeofthecliff，hedidnotsensehewas_.答案indanger3Thisspecieshasnearly_becauseitshabitatisbeingdestroyed.答案diedout4Thegovernmenthas_thehousingproblemsofthecitizens.答案paidattentionto,5Hewas_tohearhisfatherreturnedsafeandsound.答案inrelief,.单项填空往届生错题本摘粹1Acommitteewas_intobeingtodiscussthecauseoftheaccident.AcomeBbroughtCmadeDformed解析句意：专门成立了一个委员会来讨论事故的起因。come