英语课件演示文稿2.ppt

Unit4WildlifeprotectionLearningaboutlanguage,高一人教新课标版必修二,1.farawayinspaceortime2.togodowntoalowerlevel3.abletocontrolevents4.todosomethingtomakeachange5.tounderstandhowseriousasituationis,Discoveringusefulwordsandexpressions,distant,decrease,powerful,affect,appreciate,1.Findthewordorexpressionforeachofthefollowingmeaningsfromthetext.,6.torunafteranimalsinordertokillorcatchthem7.tokeepsomeoneorsomethingsafefromharm8.todosomethingasareactiontosomethingdoneorsaid9.feelingofcomfortwhensomethingworryinghasendedornothappened,hunt,protectfrom,respond,relief,WendyLeewasafamousphotographerandalwaysphotographed_animalsintheirnaturalhabitat.Onedayshedrovehercarintothelocalgame_asusualto_forsomeanimalstophotograph.,wild,reserve,hunt,protectfromwildreservepowerfulappreciatehuntreliefspecies,2.Completethepassagewithwordsandphrasebelowintheirproperforms.,Afterawhileshesawsomezebrawithblackandwhitelinesgoingbeneaththeirstomachs.“Thismustbeaspecial_ofzebra,”thoughtWendy.“Iveneverseenonelikethisbefore.”Suddenlythezebralookedupandmovedawayasquicklyastheycould.,species,Wendylookedaroundandsawa_lioninthegrass.She_thedanger,soshesoundedherhornloudlyuntilthelionturnedandwalkedaway.Wendywaitedforseveralminutestomakesurethelionwasnotcomingback.Thenshegaveasmileof_.,powerful,appreciated,relief,Butsoonhersmiledisappearedbecausesherealizedthatin_thezebra_thelionshehadlostherbestchanceoftakingsomeamazingphotographs!,protecting,from,Grammar,ThePresentProgressPassiveVoice,Canyoufindthefollowingsentenceinthereadingpassage?1.Ourfurisbeingusedtomakesweaterslikeyours.2.Daisyturnedroundandsawshewasbeingwatchedbyanexcitedelephant.,现在进行时的被动语态表示说话时或现阶段某个被动的动作正在进行,谓语动词的形式为“is/are/am+being+过去分词”。如果去掉being,就成为一般现在时的被动语态或系表结构。试比较下列句子:,Look!Thechildrenarebeingtakencareofbytheiraunt.瞧!孩子们现在正由姑母照看着。(指现在的情况)Childrenaretakengoodcareofatschool.孩子们在学校被照看得很好。(指通常的情况),Thereportisbeingwrittenbyoneofthebeststudents.报告正在由一个最好的学生写着。Thereportiswellwritten.报告写得很好。(系表结构),现在进行时被动语态的用法：1.表示现阶段正在进行的动作现在进行时的被动语态可以表示目前这一阶段主语正在承受谓语动词的动作。例:,Rainforestsarebeingcutandburnedatsuchaspeedthattheywilldisappearfromtheearthinthenearfuture.热带雨林被砍、烧得这么快,他们将在不久的将来从地球上消失。Manyinterestingexperimentsarebeingcarriedoutthesedays.最近正在进行许多有趣的实验。,2.表示计划或安排现在进行时被动语态还可表示按计划、安排主语将要承受谓语动词的动作(仅限于少数及物动词)。例:Afolksongisbeingsungnext.Apartyisbeingheldtonight.ItissaidthataplaneisbeingflownbyhimtoAmericaateightnextSundaymorning.据说下周日早上八点他将开飞机去美国。,3.没有进行时的被动语态的动词一些表示状态、心理活动、拥有、存在等的动词一般不用进行时被动语态,常用一般现在时被动语态表示此时此刻或目前主语承受谓语动词的动作。如:小王,过来,有你的电话。,【误】XiaoWang,comehere.Youarebeingwantedonthephone.【正】XiaoWang,comehere.Youarewantedonthephone.,4.其他形式表示被动结构“be+under/in等介词+名词”结构可代替进行时被动语态。例:Thecityisunderattack(isbeingattacked)atthemoment.目前这个城市正受到进攻。Thebridgeisunderrepair/construction(=isbeingrepaired/constructed).桥梁正在修理中/建筑中。,Theproblemisunderdiscussion(=isbeingdiscussed)atthemeeting.问题正在会上讨论。Thetelephoneisinuse(=isbeingused)now.电话正在使用中,Answerthefollowingquestions,1.Whoisstudyingtherhino?Therhinoisbeingstudiedby_,2.WhoisprotectingtheAfricanelephant?TheAfricanelephantis_,beingprotectedbytheWWF.,BeijingUniversitystudents.,3.WhoishuntingtheTibetanantelope?TheTibetanantelopeis_.,beinghuntedbypeoplewhowishtotakethefurfromundertheirstomachs.,4.Whoistakingphotosofthepanda?Thepandais_,beingphotographedbyDaisy.,5.Whoiskillingthewhales?Thewhales_.,6.Whoisattackingthemice?Themice_,arebeingkilledbytheJapanesefisherman.,arebeingattackedbythecat.,7.WhatisbeingdonefortheMiludeer?Theyarebeingkeptin_.,8.Whatisbeingdonefortherhino?Itisbeing_.,areservenearBeijing.,protectedbythegovernmentofthecountrieswhereitlives,9.Whatisbeingdonetotherainforest?Itis_.,10.Whatisbeingdonetomillipedes?They_.,beingdestroyedbythepoorfarmerswhowantlandtogrowcrops.,arebeingusedtomakedrugstoprotectpeoplefrommosquitoes,1.Anewcinema_here.Theyhopetofinishitnextmonth.A.willbebuiltB.isbuiltC.hasbeenbuiltD.isbeingbuilt,真题链接,解析：由theyhopetofinishitnextmonth，可以知道“建造”工作正在进行，而且主语cinema与动词build之间是被动关系，因此使用现在进行时的被动语态。,D,2.Rainforests_andburnedatsuchaspeedthattheywilldisappearfromtheearthinthenearfuture.A.cutB.arecutC.arebeingcutD.hadbeencut,解析：从句子的语境theywilldisappearfromtheearthinthenearfuture可以知道，“热带雨林被砍伐”正在进行，因此使用现在进行时的被动语态。,C,1.-Haveyoumovedintothenewhouse?-Notyet.Therooms_.A.arebeingpaintingB.arepaintingC.arepaintedD.arebeingpainted,即学即练,D,2.Selectingamobilephoneforpersonaluseisnoeasytaskbecausetechnology_sorapidly.A.ischangingB.haschangedC.willhavechangedD.willchange,A,3.Thebuilding_nowwillbeourdormitory.A.buildB.beingbuiltC.builtD.building,B,4.Itissaidthat