Unit2WildlifeprotectionDiscoveringUsefulStructures課件-高中英語人教版

Unit3WildlifeProtectionDiscoveringUsefulStructures高中英語Inthisclass,youwill1.identifythepresentcontinuouspassivevoicetohighlight(強調(diào))itsformandfunction;2.understandandpractiseusingpresentcontinuouspassivevoiceinsentencesandpassages;3.prepareareportapplyingthepresentcontinuouspassivevoicetoshareknowledgeoflocalwildlifeconservation,aswellasopinionsandsolutions.LearningobjectivesWarmupLeadinTranslatethesentencesintoChineseandmakeacomparison.1.Africanelephantsarebeinghunted.HuntersarehuntingAfricanelephants.2.Whatisbeingdonetohelpthem?Whatarepeopledoingtohelpthem?3.Whatmeasuresarebeingtakentohelpthem?Whatmeasuresarepeopletakingtohelpthem?美洲象正在被獵殺獵人正在獵殺美洲象為了幫助他們，什么正在被做人們正在做什么來幫助他們什么措施正在被用來幫助他們？人們采取什么措施來幫助他們？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高中英語Understandthemeaning.Thenobserveandunderlinetheverbforms.?Africanelephantsarebeinghunted.?Whatisbeingdonetohelpthem??Whatmeasuresarebeingtakentohelpthem?Identifying高中英語Whattenseandvoice(時態(tài)和語態(tài))isused??Africanelephantsarebeinghunted.?Whatisbeingdonetohelpthem??Whatmeasuresarebeingtakentohelpthem?Identifyingbebeingdonethepresentcontinuouspassivevoice(現(xiàn)在進行時的被動語態(tài))高中英語Findmoresentenceswiththepresentcontinuouspassivevoiceinthisunit.?Iknowthattheyarebeinghuntedandtheirhabitatisgettingsmaller…(P15)?Whatmeasuresarebeingtaken?(P15)?Theyarebeinghunted,illegally,fortheirvaluablefur.(P16)?Muchisbeingdonetoprotectwildlife…(P16)?Theselargeanimalsarebeingkilled…(P17)?…Findingmoreexamples高中英語ComparingChoosethesuitableverbformstocompletethesentencesonPage18,Activity2.√√√√√√√√高中英語ComparingWhatisthedifferencebetweenthedifferentverbforms?Verbforms時態(tài)語態(tài)be(am/is/are)beingdonebe(am/is/are)doingbe(am/is/are)done現(xiàn)在進行時的被動語態(tài)presentcontinuouspassivevoice現(xiàn)在進行時的主動語態(tài)presentcontinuousactivevoice一般現(xiàn)在時的被動語態(tài)simplepresentpassivevoice高中英語CompletethesentenceswiththecorrectformsofthegivenverbsonPage68,Activity1,Workbook.(3min)Practisingisbeingbuiltarebeingdiscussedisbeingdonearebeingtakenambeingtoldisbeingfixedarebeingthreatened高中英語RewritethesentencesusingthepresentcontinuouspassivevoiceonPage68,Activity2,Workbook.Practising1.Thezooisopeninganewareaforthetwobabyelephants.2.Thedoctorsarenotexaminingthepatient.3.Theyareraisingmorefundsforresearchintowildlifeprotection.4.Thecityissettingupanewnaturereserveforendangeredanimals.5.Todaywearecompletingourwritingtaskonline.高中英語Practising1.Thezooisopeninganewareaforthetwobabyelephants.Anewareaisbeingopenedforthetwobabyelephants(bythezoo).2.Thedoctorsarenotexaminingthepatient.

Thepatientisnotbeingexamined(bythedoctors).3.Theyareraisingmorefundsforresearchintowildlifeprotection.

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

Practisingarebeingdestroyedisalsobeingusedarebeingproducedcreatedisbeingaffected高中英語However,muchhasbeendoneand_______________(stilldo)tosaveendangeredspecies.Manyprogrammes_______________(design)topreservethepopulationsofendangeredspecies.Inmyopinion,thereisstillhopethathumanscanliveinharmonywithallthingsontheearth.Practisingisstillbeingdonearebeingdesigned高中英語Whatisthemainideaofthepassage?PractisingIttellsusaboutthepresentsituationofwildlife—manyspeciesarebeingendangeredandoneofthereasonsisthelossofhabitat,butmuchhasbeendoneandisstillbeingdone.高中英語PractisingLiuTaowouldliketoexpresshisconcernoverthewetlandinhishometown.HelphimfinishthepassagewiththepresentcontinuouspassivevoiceoftheverbsinbracketsonPage18,Activity3.arebeingcaughtarebeingsoldarebeingkilledisbeingdestroyedarebeingcoveredisbeingpolluted高中英語Thinking1.Whatishappeningtothesmallbirdsinthewetland?2.Whatishappeningtothewildducks?3.Whatishappeningtothefishandsnakes?4.Whatishappeningtothewetland?Theyarebeingcaughtwithnets.Theyarebeingsoldatfoodmarkets.Theyarebeingkilledforfoodinrestaurants.4.Thewetlandisbeingdestroyed.Somepartsarebeingbuiltwithnewhouses.Youcanseerubbisheverywhere.Thewetlandisbeingpollutedseriouslyeveryday.高中英語CompletethespeechwiththecorrectsentencesorclausesonPage69,Activity5,Workbook.PractisingandthinkingA.Visitorsarebeingtoldtopaymoreattentiontoprotectingtheenvironment.B.thisbeautifulcountrysideisbeingspoiledbycarelessvisitors.C.paperandplasticbagsarestillbeingthrownawaybymanytourgroups.D.Howcanwemakevisitorsmoreawareofthedamagethatisbeingdonetotheenvironment?E.IfeltIwasinafairyland(仙境)EABCD高中英語Thinkingandapplying?Whatdoyouknowisbeingdoneinyourneighborhoodtoprotectanimalsandplants??Whatsuggestionsdoyouhave??Whatdoyouknowisbeingdoneinyourneighborhoodtoprotectanimalsandplants??Whatsuggestionsdoyouhave?高中英語Homework31.FinishActivity3onPage69,Workbook.2.Writemoresentencesdescribingwhatishappeningwhileyouvisitaplaceortakepartinaneventandthensharethemwithyourclassmatestoletthemguesswhatyoudidorwhereyouhavebeen.3.Prepareareportonwhatisbeingdoneinyourneighborhoodtoprotectanimalsandplantsandthesuggestionsyouhave.AnalysethestructureBe(amisare)+beingdone現(xiàn)在進行時被動語態(tài)（thepresentcontinuouspassivevoice）含義：現(xiàn)在進行時的被動語態(tài)表示現(xiàn)在或現(xiàn)階段正在進行或發(fā)生的被動動作，強調(diào)主語是動作的承受著?，F(xiàn)在進行時被動語態(tài)句子基本結(jié)構(gòu)現(xiàn)在進行時被動語態(tài)的用法1.表示說話時正在進行的被動動作。句中常有now,atthemoment等時間狀語。Thetopicisbeingdiscussedbythematthemoment.他們此刻正在討論這個話題。現(xiàn)在，他正在中國接受治療。HeisnowbeingtreatedinChina.2.表示現(xiàn)階段正在進行的被動動作（說話時不一定在進行）。這些動物被獵殺的速度如此之快，它們很快就會消失。Theseanimalsarebeinghuntedatsuchahighspeedthattheywilldisappearsoon.這些天許多有趣的實驗正在進行。Manyinterestingexperimentsarebeingdonethesedays.3.常與always,constantly,often等詞連用，含有贊賞，羨慕，討厭等感情色彩。我感到非常吃驚的是我們教室的窗戶經(jīng)常被打破。湯姆總是被他的英語老師表揚。Ifeelverysurprisedthatthewindowofourclassroonisoftenbeingbroken.TomisalwaysbeingpraisedbyhisEnglishteacher.4.與某些情態(tài)動詞連用，表示正在發(fā)生的動作的推測。吉姆此刻可能正在接受記者的采訪。你知道史密斯先生正在做什么嗎？他病了，他可能正在接受醫(yī)生的檢查。Jimmaybebeinginterviewedbythereportersattheverymoment.--DoyouknowwhatMrSmithisdoing?--Heisill.Hemaybebeingexaminedbythedoctor.PracticePractice1.Mywashingmachine___thisweek,soIhavetowashmyclothesbyhand.A.wasrepairedB.isrepairedC.isbeingrepairedD.hasbeenrepaired2.Theyarelivingwiththeirparentsforthemomentbecausetheirownhouse_____________(rebuild).isbeingrebuiltInthewetlandofmyhometown,therearemanydifferentkindsofanimals,includingwildbirds,fish,snakes,insectsandsoon.WhenIwasinprimaryschool,Ioften