Unit+2+Wildlife+Protection+Discovering+Useful+Structures 高一英语人教版（2019）必修第二册

Book2Unit2WildlifeProtection（Period3）

Discoveringusefulstructures年级：高一年级学科：英语（人教版）LearningObjectives1.Tograsptheform,meaningandusageofthepresentcontinuouspassivevoice;2.Tobeabletotalkaboutwildlifeprotectionusingthepresentcontinuouspassivevoice;3.Toarousestudents’awarenessofwildlifeprotection.Q:Whatistheanimalkeeperdoing?Heisstrokingthe

elephant.Q:Whatistheelephantdoing?......Howcanwedescribethepicturewiththeelephantasthesubject?ThepresentcontinuouspassivevoiceReview:thepresentcontinuoustenseThetigerisroaring.Thepandaissleeping.Thebasicform:S(主语)+be(am/is/are)+doing

Review:thepassivevoiceThebirdistrapped.Themonkeyiscaged.Thebasicform:S(主语)+be(am/is/was/are/were)+done

Think:Howcanwecombinethepresentcontinuousandthepassivevoice?

Underlinethepresentcontinuouspassivevoicebelow:1.Africanelephantsarebeinghunted.2.Whatisbeingdonetohelpthem?3.Whatmeasuresarebeingtakentohelpthem?Morerelativesentencesinthisunit:(Paragraph2on16)Theyarebeinghunted,illegally,fortheirvaluablefur.(Paragraph7on16)Muchisbeingdonetoprotectwildlife.Think:Canwesummarizethebasicformsofthepresentcontinuouspassivevoicenow?Thepresentcontinuouspassivevoice形式结构肯定S＋am/is/are＋beingdone.否定S＋am/is/arenot＋beingdone.一般疑问Am/Is/Are＋S＋beingdone？特殊疑问疑问词＋am/is/are＋S+beingdone？Q:Whatistheanimalkeeperdoing?Heisstrokingthe

elephant.Q:Whatistheelephantdoing?Howcanwedescribethepicturewiththeelephantasthesubjective?Theelephantisbeingstrokedbytheanimalkeeper.Thepresentcontinuouspassivevoice

WeusePresentContinuousPassiveforactionshappeningrightnoworinprogressatthemomentofspeakingwhenwewanttofocusattentiononthepersonorthingaffectedbytheaction,whenthesubjectisunknown,unclearorirrelevant.Theelephantisbeingstrokedbytheanimalkeeper.Thebuildingisbeingconstructed,sowestillworkintheoldone.Choosethesuitableverbforms.I’m(working/beingworked)athometodaybecausemyofficeis(painted/beingpainted).Thealarmingreportis(written/beingwritten).Itwillbefinishedsoon.Whatpartofthecityis(attacked/beingattacked)now?Rightnowthedeerare(watched/beingwatched)overbymanyvolunteers.Whois(hunting/beinghunted)thekangaroos?Wherearethey(hunted/beinghunted)?Itisreportedthatlivingspacesforwildlifeare(reduced/beingreduced)duetothecuttingoftrees.√√√√√√√√practiceInthewetlandofmyhometown,therearemanydifferentkindsofanimals,includingwildbirds,fish,snakes,insectsandsoon.WhenIwasinprimaryschool,Ioftenwenttherewithmyfriendstowatchthebirdsandstudythem.Thatwasaninterestingplaceforallofus.PracticeExercises3onpage18inthetextbook.PracticeExercises3onpage18inthetextbook.Butthingshavebeguntochangeinrecentyears.Smallbirds_______________(catch)withnets.Wildducks_______________(sell)atfoodmarkets.Fishandsnakes_______________(kill)forfoodinrestaurants.Andevenworse,thewetland_________________(destroy).Someparts_______________(cover)withnewhouses.Youcanseerubbisheverywhere.Thewetland_____________(pollute)seriouslyeveryday.Iamveryworriedaboutit.Whatcanwedo?arebeingcaughtarebeingsoldarebeingkilledisbeingdestroyedisbeingpollutedarebeingcoveredWhatisbeingdoneinyourneighborhoodtoprotecttheanimalsandplants?Whatsuggestionsdoyouhave?Discussthequestionswithyourpartners.Thecatsarebeingfedwell.Ithinkmoresheltersshouldbebuiltforthehomelesscats.HOMEWORKWatchepisode1ofthedocumentaryAMammothTASK.Make10screenshot