2019_2020学年新教材高中英语Unit2WILDLIFEPROTECTIONSectionDListeningandTalking&ReadingforWriting课件新人教版必修第二册202004160622.pptx

2019-2020学年新教材高中英语 Unit 2 WILDLIFE PROTECTION课件(打包4套)新人教版必修第二册

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2019-2020学年新教材高中英语 unit 2 wildlife protection课件(打包4套)新人教版必修第二册,2019-2020学年新教材高中英语,unit,wildlife,protection课件(打包4套)新人教版必修第二册,2019,2020,学年,新教材,高中英语,protection,课件,打包,新人
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2019-2020学年新教材高中英语 Unit WILDLIFE PROTECTION课件(打包4套)新人教版必修第二册 2019 2020 学年 新教材 高中英语 PROTECTION 课件 打包 新人
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2019-2020学年新教材高中英语 unit 2 wildlife protection课件(打包4套)新人教版必修第二册,2019-2020学年新教材高中英语,unit,wildlife,protection课件(打包4套)新人教版必修第二册,2019,2020,学年,新教材,高中英语,protection,课件,打包,新人
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unit2wildlifeprotectionsectionbreadingandthinking,核心词汇词汇一reserve(1)n.(动植物)保护区;储藏(量)(2)vt.预订;预留;保留教材原句whatdoyouknowaboutthetibetanantelopeandthechangtangnationalnaturereserve?你对藏羚羊和羌塘国家自然保护区了解多少?要点必记inreserve储备,备用anaturereserve自然保护区awildlifereserve野生动物保护区reservesth.forsb./sth.为预订/保留某物reserveonesjudgement(onsth.)保留某人(对某事)的看法,题组练领悟方法,单句语法填空(1)theseseatsarereservedtheelderlyandwomenwithbabies.(2)“itssuchaniceplace,”mothersaidasshesatatthetable(reserve)forcustomers.单句写作(3)keepafewpounds_(备用)tocoverunexpectedcosts.(4)idpreferto_(保留我的看法)untilifindalltheevidence.,reservemyjudgment,inreserve,reserved,for,词汇二makeout看清;听清;分清教材原句ontheplaininfrontofus,wecanjustmakeoutaherdofgracefulanimals.在我们面前的平原上,我们只能看到一群优雅的动物。要点必记makeup组成,构成makeupfor弥补,补偿makeit及时到达;取得成功makeuponesmind下定决心makeroomfor为腾地方makegood/fulluseof好好/充分利用,词汇三observevt.(1)观察(到)(2)注视(3)遵守(4)庆祝教材原句thisiswhywereheretoobservetibetanantelopes.这就是我们来这里的原因观察藏羚羊。要点必记observesb.+doingsth.注意到某人正在做某事(动作正在进行)observesb.+dosth.注意到某人做了某事(动作的全过程)observetrafficrules遵守交通规则observethespringfestival庆祝春节误区警示observesb.dosth.变为被动语态时,不定式要加上to。词语积累observationn.观察,单句写作(1)icant(弄明白)whyicouldntdoit.inanycase,imgoingtotry.(2)franklyspeaking,_(对我来说很难听清)whatheissaying.单句语法填空(3)hiswritingissoconfusingthatitsdifficulttomakewhatheistryingtoexpress.(4)insomelanguages,100wordsmakehalfofallwordsusedindailyconversations.(5)carolinedoesnthaveagiftformusic,butshemakesupitwithhardwork.,makeout,itisdifficultformetomakeout,out,up,for,单句语法填空(1)thousandsofpeopleobservedtheship(leave)theharbour.(2)theyareshockedtofindthatinthisbeautifultownthetrafficrulesarenotstrictly_(observe).(3)anairplane(observe)toappearonthescreenofradarlastweek.单句写作(4)thepoliceman(注意到他正在行驶)atthespeedof90milesperhour.(5)somefootballaudiencewereunableto(遵守秩序)inthestadiumduetoexcitement.(6)weusually(庆祝春节)inourcountry.,leaving,observed,wasobserved,observedhimdriving,observetheorder,observethespringfestival,词汇四beautyn.(1)美(2)美人;美好的东西教材原句.imstruckbytheirbeauty.我被它们的美丽所打动。要点必记thebeautyofthesunset/ofpoetry/ofhissinging落日/诗作/他的歌声之美anareaofoutstandingnaturalbeauty一个自然风景极美的地区归纳拓展有些名词表示抽象概念时是不可数名词,但被赋予具体含义后可变为可数名词。常见的这类名词有:beauty美丽abeauty一个美人/美丽的事物success成功asuccess成功的人/事failure失败afailure一个失败的人/事surprise吃惊,惊奇asurprise一件意想不到的事experience经验anexperience一次经历,单句语法填空(1)shehadbeenbeautyinherday.(2)thegreatsuccessthebrilliantyoungscientisthasmadeisadmirable.ithinkheisgreatsuccessasascientist.(3)theartshowwasfarfrombeingfailure;itwasgreatsuccess.(4)2014天津卷givemeachance,andillgiveyouwonderfulsurprise.(5)idontthinktheexperimentisfailure,becauseithasprovideduswithvaluableexperienceforfuturetests.单句写作(6)该演出一夜成名。theshowwas.(7)我认为我不是一个失败者,因为失败是成功之母。_,idontthinkimafailureforfailureisthemotherofsuccess.,anovernightsuccess,a,a,a,a,a,a,a,词汇五remindvt.提醒;使想起教材原句imalsoremindedofthedangertheyarein.我也意识到了它们所处的危险。要点必记remindsb.of使某人想起remindsb.todo.提醒某人做某事remindsb.that/what/how.提醒某人误区警示remindsb.sth.()remindsb.ofsth.()使某人想起某事curesb.ofsth.治愈某人(病)ridsb.ofsth.使某人摆脱某事informsb.ofsth.通知某人某事warnsb.ofsth.提醒/警告某人某事,单句语法填空(1)词汇复现theyintendtorecoverthelostanimalsandremindpeopleitsimportance.(2)myfatherremindedme(set)offearlyincaseiwascaughtintraffic.(3)(remind)nottomisstheflightat15:20,themanagersetoutfortheairportinahurry.(4)michaelputupapictureofthemanbesidethebedtokeephimself(remind)ofhisowndreams.单句写作(5)whathesaidjustnow_(使我想起)thatchineseprofessor.(6)_(提醒我买)somemilktonight.,of,toset,reminded,reminded,remindedmeof,remindmetobuy,词汇六shootvt.&vi.(1)射杀;射伤(2)发射教材原句hunterswereshootingantelopestomakeprofits.猎人们猎杀藏羚羊以获利。要点必记shootat向射击(表示动作,不一定射中)shootsb.dead开枪打死某人hehead/back/leg射中某人的头部/背部/腿部takeashot开枪,射击;投球;拍照学法点拨注意“shootsb.in+the+身体部位”中,身体部位名词前用the。误区警示shootshotshot,单句语法填空(1)thehunterwasabout(shoot)atthebirdwhenheheardascream.(2)thecriminalintendedtoescapebut(shoot)inthelegandwascaughtbythepolicesoon.(3)themurderershotthemaninbackandstolethediamondfromhissuitcase.(4)itookshotofthebeautifulsceneryinthedesert.单句写作(5)asthebirdsrise,thehunters(向他们射击).(6)he(背部中枪)whiletryingtoescape.,toshoot,wasshot,the,a,shootatthem,wasshotintheback,词汇七profit(1)n.利润;利益(2)v.有利于,对有利;获利教材原句hunterswereshootingantelopestomakeprofits.猎人们猎杀藏羚羊以获利。要点必记(1)ataprofit获利makeaprofit/profits盈利profitforecast利润预测non-profitorganization非营利组织(2)aprofit(s)ba有益于bbprofit(s)from/byab从a中获益(3)profitableadj.有利润的,赢利的,单句语法填空(1)2018江苏卷itiswrongtoassumeartsgroupscannotmakeprofit.(2)wehopetomakegreat(profit)inthelongterm.(3)wetriedtoprofitourmistakes.单句写作(4)thebrothersresellthegoods_(盈利).,a,profits,by/from,ataprofit,词汇八watchover保护;照管;监督教材原句zhaxiandothervolunteerswatchedovertheantelopesdayandnighttokeepthemsafefromattacks.扎西和其他志愿者日夜守护着这些藏羚羊,保护它们免受攻击。要点必记watchout(=lookout)小心,当心watchoutfor密切注意,留意;小心;当心keepaclosewatchon严密监视takecareof=lookafter=seeto=carefor=attendto照顾,单句写作(1)theyvolunteerto(照顾)theoldintheirsparetime.单句语法填空(2)insomecountriespoisonoussnakescanbeusedtowatchthejewelsintheshopsatnight.(3)watch!thisisaverybusyroad.(4)itsfantastictoswiminthesea,butyouhavetowatchoutsharks.(5)thepolicekeptaclosewatchthathouseforonemonth.,watchover/takecareof/lookafter,over,out,for,on,词汇九dayandnight日日夜夜;夜以继日要点必记upanddown上上下下;来来往往;到处nowandthen时而;不时地backandforth来来回回地inandout进进出出地hereandthere到处此类结构,and前后词义相反,描述的是一种“重复的、连续的、全面的”概念,单句写作(1)词汇复现theyobservethedailyactivitiesofwildanimals_(夜以继日).(2)thegirlisdancing,withherheadmoving_(上上下下),leftandright.(3)hewenttocommunicatewithhisteacheraboutthehomework_(不时地).,dayandnight,upanddown,nowandthen,词汇十attackn.,vi.&vt.攻击;抨击教材原句zhaxiandothervolunteerswatchedovertheantelopesdayandnighttokeepthemsafefromattacks.扎西和其他志愿者日夜守护着这些藏羚羊,保护它们免受攻击。要点必记(1)attacktheenemy攻击敌人getattacked受到攻击anarticleattackingthefootballteam一篇抨击该足球队的文章adiseasethatattacksthebrain侵袭大脑的疾病(2)makeanattackon向进行攻击be/comeunderattack受到攻击/抨击have/sufferaheartattack心脏病发作一言助记ifyouareunderattack,willyoumakeanattackonthosewhoattackyou?如果你受到攻击,你会向攻击你的人发起攻击吗?,单句语法填空(1)hereceivedasecrettasktomakeanattackenemyforces.(2)thehackersmayfocuson(attack)thecomputersystems.(3)thegovernmentrecentlytighteneditswaterscontroltopreventfishingboatsfrom_(attack).单句写作(4)(被攻击后)bytheterrorists,thetallbuildingwasinchaos.(5)theschoolhas(受到抨击)forfailingtoencouragebrightpupils.,on,attacking,beingattacked,havingbeenattacked/afterbeingattacked,comeunderattack,词汇十一effectiveadj.有效的;生效的教材原句themeasureswereeffective.这些措施是有效的。要点必记(1)aneffectivecure有效的治疗方法beeffectiveagainst有效对抗beeffectivefrom从起生效(2)witheffect有效地ineffect事实上;在实施中,有效takeeffect生效,起作用ofnoeffect无效haveaneffecton.对有影响haveno/some/little/mucheffecton.对没有/有些/几乎没有/有很大影响put/oeffect实施;落实comeintoeffect(法律等)生效,单句写作(7)goodbooks_(对有影响)mesincemychildhood.(8)thenewtrafficrules_(开始实施).now,itisbeginningto_(起作用).,havehadaneffecton,cameintoeffect,takeeffect,单句语法填空(1)2015浙江卷oneofthemost(effect)waystoreducestressistotalkaboutfeelingswithsomeoneyoutrust.(2)themedicalexperimentsshowedthatthenewmedicinewasnoteffectivecancer.(3)thenewlawwillbeeffectivetomorrow.(4)theconferencehasbeenheldtodiscusstheeffectsoftourismthewildlifeinthearea.(5)thenewsystemwillsoonbeputeffect.(6)themedicinewillbemore(effective)ifyoudrinksomehotwateraftertakingit.,effective,against,from,on,into,effective,词汇十二recover(1)vi.恢复;康复(2)vt.找回;寻回教材原句theantelopepopulationhasrecoveredandinjune2015,thetibetanantelopewasremovedfromtheendangeredspecieslist.藏羚羊的数量已经恢复,2015年6月,藏羚羊从濒危物种名单中被移出。要点必记(1)recoverfrom从中恢复recoveroneself静下心来(2)recoveryn.恢复,痊愈;复得,找回makeafullrecovery完全康复makeaquick/slowrecovery恢复很快/缓慢学法点拨前缀re-表示“重”“又”“再”等含义。类似的还有repeat(重复),return(回来),rebuild(重建),review(复习),rewrite(重写,改写)等。,单句语法填空(1)sherecoveredhersurprise,andansweredcalmly.(2)hesinhospital,(recover)fromaheartattack.(3)aboutsomeminuteslater,thegirlrecovered(her).(4)tohisparentsrelief,theboymadeaquick(recover)aftertheoperation.,from,recovering,herself,recovery,单句写作(5)心脏手术后,这个男孩渐渐地痊愈了。theboyisgradually_hisheartoperation.(6)他显得心烦意乱,但很快就静下心来了。heseemedupsetbutquickly_.(7)他的手提箱丢了,但是又从火车站找到了。helosthissuitcase,buthe_attherailwaystation.,recoveringfrom,recoveredhimself,recoveredit,词汇十三removevt.(1)去除(2)移开(3)脱去(4)免除的职务,开除教材原句theantelopepopulationhasrecoveredandinjune2015,thetibetanantelopewasremovedfromtheendangeredspecieslist.藏羚羊的数量已经恢复,2015年6月,藏羚羊从濒危物种名单中被移出。要点必记removesth.fromsp.把某物从某地搬走(移开)removesb.fromsth.把某人从职位免职removefrom.to.从搬到removesb.fromschool勒令某人退学removeonesdoubt/trouble消除某人的疑虑/烦恼removethemudfromyourshoes把鞋上的泥除掉,词汇十四intendvi.&vt.打算;计划;想要教材原句thegovernment,however,doesnotintendtostoptheprotectionprogrammes,sincethethreatstothetibetanantelopehavenotyetdisappeared.然而,政府并不打算停止保护计划,因为对藏羚羊的威胁尚未消失。要点必记intendtodosth.=intenddoingsth.打算做某事beintendedtodo打算做某事intendsb.todosth.打算让某人做某事beintendedfor是为而提供/设计的误区警示intend用于过去完成时(即hadintended)时,意为“本打算做而未做”。有这种用法的词还有hope,think,expect,mean等。,单句语法填空(1)youdbetterhavetheoldfurniture(remove).(2)词汇复现youlooksoworried.youmustremoveyourselfpressure.(3)onceformed,thebadhabitsarehard(remove).单句写作(4)youdbetterperformwellto_(消除他的疑虑).(5)he_(被开除了)thepostbecausehebroketherulesandregulationsofthecompanybydesign.,removed,from,toremove,removehisdoubt,wasremovedfrom,单句语法填空(1)词汇复现thehunterintended_(sell)thegoodstomakeaprofit.(2)itwasmeanttobeasurprise;ididntintendyou(see)itsosoon.(3)he(intend)togetajobinthemedia,butgaveuptheplanafterthatunpleasantexperience.(4)thejourneywasintended(achieve)morethanwhatcaptainrobertfalconscotthaddone.(5)ilookedcarefullyatthetextandrealizedthatitwasintendedwomeninthecountryside.单句写作(6)theschooltobebuiltnextmonth_(是为而设计的)disabledchildren.,tosell/selling,tosee,hadintended,toachieve,for,isintendedfor,词汇十五threatn.威胁要点必记(1)athreatto.对的威胁makethreatsagainstsb.对某人进行威胁underthreatfrom受到的威胁(2)threatenvt.威胁;危及threatensb.with.用威胁某人bethreatenedwith受到的威胁threatentodosth.威胁做某事threatenoneslife危及某人的生命,单句语法填空(1)heisunlikelytobeathreatthespanishplayerinthefinal.(2)thearearemainsthreatfromcommercialdevelopers.(3)词汇复现iftheirhabitat(threaten)ortheycannotfindenoughfood,theirnumbersmaydecrease.单句写作(4)theseancientwoodlands(受到的威胁)newroaddevelopments.(5)thefightingis(对的一个很大威胁)safetyintheregion.,areunderthreatfrom,amajorthreatto,to,under,isthreatened,词汇十六existvi.存在;生存(与介词on连用)教材原句onlywhenwelearntoexistinharmonywithnature.只有当我们学会与自然和谐相处要点必记(1)existon靠生存/生活existin存在于中thereexists/existed.某地有;存在(2)existencen.存在;生存comeintoexistence/being开始存在(3)existingadj.(仅用于名词前)目前的,现存的误区警示exist只用作不及物动词,因此没有被动语态,且通常不用于进行时。,单句语法填空(1)theycantexistthemoneyhesearning.(2)there(exist)aproblemnowadaysthatmanyyoungpeopledontwanttolivewiththeirparents.(3)inancienttimes,peoplewho(exist)inthewildlivedahardlife.(4)itisreportedthatthissubstancecameinto(exist)about100millionyearsago.(5)thisistheoldesttemple(exist)intheworld.单句写作(6)_(存在着)abeautifullakesurroundedbygreengrassandwildflowersinfrontofthevillage.(7)nowadays,therearestillmanypeoplewonderingwhentheearth_(产生).,thereexists,cameintoexistence/being,on,exists,existed,existence,existing,词汇十七harmonyn.和谐;融洽要点必记inharmonywith与和谐,与协调outofharmony不协调,不和谐live/workinharmony和睦地生活/工作socialharmony社会融洽colorharmony色彩协调单句写作(1)hissuggestionsare_(与协调)theaimsofthisproject.(2)2015福建卷humanlifeisregardedaspartofnatureand,assuch,theonlywayforustosurviveistolive_(与和谐)nature.,inharmonywith,inharmonywith,词汇十八usedtodosth.过去常常做某事教材原句herdsofelephantsusedtoliveontheplainofafricaandintheforestsofasia.成群的大象过去常生活在非洲平原和亚洲的森林里。要点必记(1)usedtodosth.过去常常做某事(强调现在不这样了)(2)beusedto(doing)sth.习惯于(做)某事(to是介词,后接名词、代词或动名词)(3)beusedtodosth.被用来做某事(被动语态),单句语法填空(1)iused(visit)thegallerywheretheartworksbyprofessionalpaintersweredisplayed.(2)woodisoftenused(make)desksandchairs.(3)sheisusedto(live)inthecountrysidenow.(4)mygrandparentsareusedthelifeinthesuburb.完成句子这位老人过去常在晚饭后看电视,但现在他习惯在公园散步,他的手杖用来帮他走路。theoldman(5)aftersupper,butnowhe(6)intheparkandhisstick(7)himwalk.,tovisit,tomake,living,to,usedtowatchtv,isusedtotakingawalk,isusedtohelp,重点句式句式一this/thatiswhy.这/那就是的原因。教材原句thisiswhywereheretoobservetibetanantelopes.这就是我们来这里的原因观察藏羚羊。要点必记why,because和that引导的表语从句:thisiswhy+结果.thisisbecause+原因.thereason(for.)isthat+原因.,单句语法填空(1)2013安徽卷fromspace,theearthlooksblue.thisisaboutseventy-onepercentofitssurfaceiscoveredbywater.(2)theotherboysmadefunoftobysnewhairstyle.thisisheisunhappy.同义句转换(3)thereasonformyquittingthejobisthatimboredwithit.imboredwiththejob.thatsihavequittedit.ihavequittedthejob.thatsimboredwithit.,because,why,why,because,句式二现在分词(短语)作状语教材原句watchingthemmoveslowlyacrossthegreengrass,imstruckbytheirbeauty.看着它们慢慢地穿过绿色的草地,我被它们的美丽所打动。要点必记现在分词(短语)作状语表示时间、原因、条件、伴随、方式或结果等。从时间上看,现在分词的一般式表示的动作与谓语动词表示的动作同时发生或几乎同时发生;从语态上看,现在分词往往表示主动的动作,它的逻辑主语就是句子的主语。误区警示(1)现在分词表示结果时,指自然而然的结果。(2)不定式也可以表示结果,是出乎意料的结果,且多与only或just连用。hehurriedtothestation,onlytofindthetrainhadleft.他匆忙赶到车站,结果却发现火车已经开走了。,单句语法填空(1)2018全国卷everyonewassilent,(wait)toseewhowouldbecalledupontoreadhisorherparagraphaloud.(2)thevisitorsstoodontopofmountaintai,(enjoy)therisingsun.(3)2017天津卷thehospitalhasrecentlyobtainednewmedicalequipment,(allow)morepatientstobetreated.(4)2015重庆卷likeancientsailors,birdscanfindtheirway(use)thesunandthestars.(5)2014天津卷anxiously,shetookthedressoutofthepackageandtriediton,only(find)itdidntfit.(6)2013北京卷(find)thecourseverydifficult,shedecidedtomovetoalowerlevel.(7)(feel)exhaustedattheendofthejourney,shesoonfellasleep.(8)theboysatinfrontofthefarmhouse,(cut)thebranch.,waiting,enjoying,allowing,using,tofind,finding,feeling,cutting,句式三“only+状语(从句)”位于句首引起部分倒装教材原句onlywhenwelearntoexistinharmonywithnaturecanwestopbeingathreattowildlifeandtoourplanet.只有当我们学会与自然和谐相处,我们才能不成为野生动物和地球的威胁。要点必记“only+状语(副词/介词短语/从句)”提至句首以示强调时,后面的句子或主句要用部分倒装,即把助动词、情态动词或be动词提到主语前面。如果不放在句首,则不用倒装。onlythendidirecognize.直到那时我才认出onlyinthiswaycanwe.只有用这种方式我们才能onlywhenhetoldmedidirealize.只有当他告诉我时我才意识到误区警示only修饰主语不倒装;only修饰状语从句时,状语从句本身不倒装。,单句写作(1)(那时他才知道)howmuchdamagehadbeencaused.(2)onlybytalkingfacetoface(我们才能有机会)topersuadehimtochangehismind.(3)onlywhenlilywalkedintotheoffice_(她才意识到)thatshehadleftthecontractathome.(4)onlywhenyoucanfindpeaceinyourheart(你才能维持)goodrelationshipswithothers.(5)onlywhenhewasseriouslyill(他才同意住院).(6)只有我才是你可以求助的人。_.,onlythendidheknow,canwehavethechance,didsherealize,willyoukeep,didheagreetostayinhospital,onlyiamthepersonyoucanturnto.,unit2wildlifeprotectionsectioncdiscoveringusefulstructures,核心词汇词汇一reducevt.减少教材原句itisreportedthatlivingspacesforwildlifearebeingreducedduetothecuttingoftrees.据报道,由于砍伐树木,野生动物的生存空间正在减少。要点必记bereducedto减少到bereducedby减少了reducespeed减速reducecosts降低成本reduceexpenses缩减费用词语积累reductionn.减少同decreasev.减少反increasev.增加;增长,题组练领悟方法,单句语法填空(1)词汇复现thenumberofendangeredinsectshasbeenreduced30%,andtherearestill70%left.(2)itwassofoggythatthedriverhadtoreducethespeed40kilometresanhour.单句写作(3)whattheyearn_(减少了)30%inthelastthreemonths.(4)thenumberoftheworkersinthiscompany_(已经减少到了)120.,hasbeenreducedto,hasbeenreducedby,to,by,词汇二dueto由于;因为要点必记(1)dueto“由于”,较正式用语,常用于官方通告和公开声明中,可以直接作表语。(2)due作形容词,还可作“预期的”讲,常构成搭配beduetodosth.。,辨析填空(dueto/owingto/becauseof/thanksto)(1)hewasoutofworkaphysicalinjury.(2)mostoftheproblemswerehumanerror.(3)yourhelp,igotthepositionadvertisedinthenewspaper.(4)2016北京卷thetownwascutofffromtherestoftheworldheavysnow.,thanksto/owingto/becauseof,dueto/owingto,dueto/owingto/becauseof,dueto/owingto/becauseof,词汇三neighbourhoodn.邻近的地方;街区教材原句whatdoyouknowisbeingdoneinyourneighbourhoodtoprotectanimalsandplants?你知道你邻近的地方正在做什么来保护动植物吗?要点必记inthesameneighbourhood在同一条街上intheneighbourhood在邻近地区apoor/quiet/residentialneighbourhood贫困的街区/安静的街区/居民区,单句写作(1)我们是在同一条街上长大的。_(2)他叫得那么大声,整条街的人都能听到。heshoutedsoloudlythatcouldhearhim.(3)词汇复现附近有一个野生动物栖息地,我们有时会去看望那些动物。thereisawildlifehabitat,andwesometimesvisitthoseanimals.,wegrewupinthesameneighbourhood.,thewholeneighbourhood,intheneighbourhood,单元语法要点一现在进行时的被动语态要点必记一、构成肯定式:主语+am/is/are+beingdone.一般疑问式:am/is/are+主语+beingdone?否定式:主语+am/is/arenot+beingdone.特殊疑问式:疑问词+am/is/are+(主语+)beingdone?二、用法(1)表示说话时正在进行的被动动作。(2)表示现阶段正在进行的被动动作,说话时不一定在进行。(3)表示一种经常性的被动行为,常与always,constantly,frequently等表示频度的副词连用,带有赞赏或厌恶等感情色彩。(4)表示按计划或安排将要发生的被动动作(仅限于少数及物动词)。,三、注意事项(1)一些表示状态、心理活动、拥有、存在等的动词,如have,want,need,love,realize等,一般不用于进行时,因而也没有进行时的被动语态,而常用一般现在时的被动语态表示此刻或目前主语正承受谓语动词表示的动作。玛丽,过来,有你的电话。mary,comehere.yourebeingwantedonthephone.()mary,comehere.yourewantedonthephone.()(2)少数动词用于现在进行时态,用主动形式表示被动含义,如print,cook,fry,hang等。(3)“be+in/on/under+名词”常含被动意义,可代替现在进行时的被动语态。,(4)因为被动语态的基本结构为bedone,不少学生误将现在进行时的被动语态结构“am/is/are+beingdone”写成一般现在时的被动语态结构“am/is/are+done”。瞧,这条道路正在建设。look!theroadisbuilt.()look!theroadisbeingbuilt.()晚宴正由克里斯蒂娜准备着。thedinnerispreparedbychristina.()thedinnerisbeingpreparedbychristina.()四、句型转换现在进行时的被动语态与现在分词的被动式beingdone均可表示正在进行的被动动作,因此它们之间可以相互转换。,单句语法填空(1)look!thebaby(take)careofbyheraunt.(2)词汇复现anewhouse(decorate)outsideourschoolatpresent.(3)anewlibrary(build)here.theyhopetofinishitnextmonth.(4)hi,imalice.lookatthisphotoasnowman(make)byme.(5)atpresentanewhome(build)forpandas.(6)isthebridge(repair)now?(7)toourdelight,manyendangeredspecies(protect)bythegovernmentnow.(8manyinterestingexperiments(carry)outthesedays.,isbeingtaken,isbeingdecorated,isbeingbuilt,isbeingmade,isbeingbuilt,beingrepaired,arebeingprotected,arebeingcarried,(9)sinceyourbike(repair),youcanusemine.(10)daisyhasfoundthatalotofantelopes(hunt)andkilledforthewoolbeneaththeirstomachsnow.(11)thenewgenerationofcomputers,withartificialintelligence,(develop)andperfectednow.(12)2017江苏卷hehurriedhome,neveroncel
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本文标题:2019-2020学年新教材高中英语 Unit 2 WILDLIFE PROTECTION课件(打包4套)新人教版必修第二册
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