Unit2WildlifeprotectionDiscoveringUsefulStructures课件-高中英语人教版

Unit3WildlifeProtectionDiscoveringUsefulStructures高中英语Inthisclass,youwill1.identifythepresentcontinuouspassivevoicetohighlight(强调)itsformandfunction;2.understandandpractiseusingpresentcontinuouspassivevoiceinsentencesandpassages;3.prepareareportapplyingthepresentcontinuouspassivevoicetoshareknowledgeoflocalwildlifeconservation,aswellasopinionsandsolutions.LearningobjectivesWarmupLeadinTranslatethesentencesintoChineseandmakeacomparison.1.Africanelephantsarebeinghunted.HuntersarehuntingAfricanelephants.2.Whatisbeingdonetohelpthem?Whatarepeopledoingtohelpthem?3.Whatmeasuresarebeingtakentohelpthem?Whatmeasuresarepeopletakingtohelpthem?美洲象正在被猎杀猎人正在猎杀美洲象为了帮助他们，什么正在被做人们正在做什么来帮助他们什么措施正在被用来帮助他们？人们采取什么措施来帮助他们？Choosethesuitableverbformstocompletethesentences.1.I'm(working/beingworked)athometodaybecausemyofficeis(painted/beingpainted).2.Thealarmingreportis(written/beingwritten).Itwillbefinishedsoon.3.Whatpartofthecityis(attacked/beingattacked)now?4.Rightnow,thedeerare(watched/beingwatched)overbymanyvolunteers.5.Whois(hunting/beinghunted)thekangaroos?Wherearethey(hunted/beinghunted)?6.Itisreportedthatlivingspacesforwildlifeare(reduced/beingreduced)tothecuttingoftrees.Presentation高中英语Understandthemeaning.Thenobserveandunderlinetheverbforms.•Africanelephantsarebeinghunted.•Whatisbeingdonetohelpthem?•Whatmeasuresarebeingtakentohelpthem?Identifying高中英语Whattenseandvoice(时态和语态)isused?•Africanelephantsarebeinghunted.•Whatisbeingdonetohelpthem?•Whatmeasuresarebeingtakentohelpthem?Identifyingbebeingdonethepresentcontinuouspassivevoice(现在进行时的被动语态)高中英语Findmoresentenceswiththepresentcontinuouspassivevoiceinthisunit.•Iknowthattheyarebeinghuntedandtheirhabitatisgettingsmaller…(P15)•Whatmeasuresarebeingtaken?(P15)•Theyarebeinghunted,illegally,fortheirvaluablefur.(P16)•Muchisbeingdonetoprotectwildlife…(P16)•Theselargeanimalsarebeingkilled…(P17)•…Findingmoreexamples高中英语ComparingChoosethesuitableverbformstocompletethesentencesonPage18,Activity2.√√√√√√√√高中英语ComparingWhatisthedifferencebetweenthedifferentverbforms?Verbforms时态语态be(am/is/are)beingdonebe(am/is/are)doingbe(am/is/are)done现在进行时的被动语态presentcontinuouspassivevoice现在进行时的主动语态presentcontinuousactivevoice一般现在时的被动语态simplepresentpassivevoice高中英语CompletethesentenceswiththecorrectformsofthegivenverbsonPage68,Activity1,Workbook.(3min)Practisingisbeingbuiltarebeingdiscussedisbeingdonearebeingtakenambeingtoldisbeingfixedarebeingthreatened高中英语RewritethesentencesusingthepresentcontinuouspassivevoiceonPage68,Activity2,Workbook.Practising1.Thezooisopeninganewareaforthetwobabyelephants.2.Thedoctorsarenotexaminingthepatient.3.Theyareraisingmorefundsforresearchintowildlifeprotection.4.Thecityissettingupanewnaturereserveforendangeredanimals.5.Todaywearecompletingourwritingtaskonline.高中英语Practising1.Thezooisopeninganewareaforthetwobabyelephants.Anewareaisbeingopenedforthetwobabyelephants(bythezoo).2.Thedoctorsarenotexaminingthepatient.

Thepatientisnotbeingexamined(bythedoctors).3.Theyareraisingmorefundsforresearchintowildlifeprotection.

Morefundsarebeingraisedforresearchintowildlifeprotection.4.Thecityissettingupanewnaturereserveforendangeredanimals.Anewnaturereserveisbeingsetupforendangeredanimalsbythecity.5.Todaywearecompletingourwritingtaskonline.Todayourwritingtaskisbeingcompletedonline.高中英语ReadandcompletethepassageaboutwildlifeprotectionwiththecorrectverbformsinbracketsonPage69,Activity4,Workbook.(3min)Practising高中英语Thebalanceofnatureonourplanet________________(threaten)asalargenumberofspecies______________(drive)toextinction.Somescientistspredictthathalfofallourplantsandanimalswillbeextinctby2100.Thequestioniswhythesespecies__________________(endanger).Oneofthemainreasonsislossofhabitat.Practisingisbeingthreatenedarebeingdrivenarebeingendangered高中英语Animalhabitats________________(destroy)ashumanssearchformorenaturalresourcestoconsume(消费).Moreland_______________(alsouse)forgrowingcropsorkeepinglivestock(家畜).Inaddition,massiveamountsofwaste________________(produce)byhumans,whicharepollutinganimalhabitats.Harmfulchemicals_______(create)byhumanactivitiesarebeingreleasedintotheair,water,andsoil.Thewholeofnature______________(affect)byhumanbeings.

Practisingarebeingdestroyedisalsobeingusedarebeingproducedcreatedisbeingaffected高中英语However,muchhasbeendoneand_______________(stilldo)tosaveendangeredspecies.Manyprogrammes_______________(design)topreservethepopulationsofendangeredspecies.Inmyopinion,thereisstillhopethathumanscanliveinharmonywithallthingsontheearth.Practisingisstillbeingdonearebeingdesigned高中英语Whatisthemainideaofthepassage?PractisingIttellsusaboutthepresentsituationofwildlife—manyspeciesarebeingendangeredandoneofthereasonsisthelossofhabitat,butmuchhasbeendoneandisstillbeingdone.高中英语PractisingLiuTaowouldliketoexpresshisconcernoverthewetlandinhishometown.HelphimfinishthepassagewiththepresentcontinuouspassivevoiceoftheverbsinbracketsonPage18,Activity3.arebeingcaughtarebeingsoldarebeingkilledisbeingdestroyedarebeingcoveredisbeingpolluted高中英语Thinking1.Whatishappeningtothesmallbirdsinthewetland?2.Whatishappeningtothewildducks?3.Whatishappeningtothefishandsnakes?4.Whatishappeningtothewetland?Theyarebeingcaughtwithnets.Theyarebeingsoldatfoodmarkets.Theyarebeingkilledforfoodinrestaurants.4.Thewetlandisbeingdestroyed.Somepartsarebeingbuiltwithnewhouses.Youcanseerubbisheverywhere.Thewetlandisbeingpollutedseriouslyeveryday.高中英语CompletethespeechwiththecorrectsentencesorclausesonPage69,Activity5,Workbook.PractisingandthinkingA.Visitorsarebeingtoldtopaymoreattentiontoprotectingtheenvironment.B.thisbeautifulcountrysideisbeingspoiledbycarelessvisitors.C.paperandplasticbagsarestillbeingthrownawaybymanytourgroups.D.Howcanwemakevisitorsmoreawareofthedamagethatisbeingdonetotheenvironment?E.IfeltIwasinafairyland(仙境)EABCD高中英语Thinkingandapplying•Whatdoyouknowisbeingdoneinyourneighborhoodtoprotectanimalsandplants?•Whatsuggestionsdoyouhave?•Whatdoyouknowisbeingdoneinyourneighborhoodtoprotectanimalsandplants?•Whatsuggestionsdoyouhave?高中英语Homework31.FinishActivity3onPage69,Workbook.2.Writemoresentencesdescribingwhatishappeningwhileyouvisitaplaceortakepartinaneventandthensharethemwithyourclassmatestoletthemguesswhatyoudidorwhereyouhavebeen.3.Prepareareportonwhatisbeingdoneinyourneighborhoodtoprotectanimalsandplantsandthesuggestionsyouhave.AnalysethestructureBe(amisare)+beingdone现在进行时被动语态（thepresentcontinuouspassivevoice）含义：现在进行时的被动语态表示现在或现阶段正在进行或发生的被动动作，强调主语是动作的承受着。现在进行时被动语态句子基本结构现在进行时被动语态的用法1.表示说话时正在进行的被动动作。句中常有now,atthemoment等时间状语。Thetopicisbeingdiscussedbythematthemoment.他们此刻正在讨论这个话题。现在，他正在中国接受治疗。HeisnowbeingtreatedinChina.2.表示现阶段正在进行的被动动作（说话时不一定在进行）。这些动物被猎杀的速度如此之快，它们很快就会消失。Theseanimalsarebeinghuntedatsuchahighspeedthattheywilldisappearsoon.这些天许多有趣的实验正在进行。Manyinterestingexperimentsarebeingdonethesedays.3.常与always,constantly,often等词连用，含有赞赏，羡慕，讨厌等感情色彩。我感到非常吃惊的是我们教室的窗户经常被打破。汤姆总是被他的英语老师表扬。Ifeelverysurprisedthatthewindowofourclassroonisoftenbeingbroken.TomisalwaysbeingpraisedbyhisEnglishteacher.4.与某些情态动词连用，表示正在发生的动作的推测。吉姆此刻可能正在接受记者的采访。你知道史密斯先生正在做什么吗？他病了，他可能正在接受医生的检查。Jimmaybebeinginterviewedbythereportersattheverymoment.--DoyouknowwhatMrSmithisdoing?--Heisill.Hemaybebeingexaminedbythedoctor.PracticePractice1.Mywashingmachine___thisweek,soIhavetowashmyclothesbyhand.A.wasrepairedB.isrepairedC.isbeingrepairedD.hasbeenrepaired2.Theyarelivingwiththeirparentsforthemomentbecausetheirownhouse_____________(rebuild).isbeingrebuiltInthewetlandofmyhometown,therearemanydifferentkindsofanimals,includingwildbirds,fish,snakes,insectsandsoon.WhenIwasinprimaryschool,Ioften