Unit+2+Wildlife+Protection+Discovering+Useful+Structures+人教版（2019）高中英语必修第二册

UNIT2WILDLIFEPROTECTIONPeriod3DiscoveringUsefulStructuresThePresentContinuousPassiveVoiceBytheendofthisperiod,studentswillbeableto1.learnaboutthemeaning,formandusageofthepresentcontinuouspassivevoice;2.talkabouthowtoprotectthewildlifeusingthetargetedgrammar;3.arousetheawarenessofwildlifeprotection.4.cooperatewithothersbetterthroughteamwork.LearningObjectives:Lead-in:watchandanswerWhatisthisvideoabout?2.Whatarebeingdonetotheanimalsinthevideo?Itisaboutwildlifeprotection.Theyarebeinghunted.1makelawstobanillegalhunting2refuseanimalperformances3don’tbuyanimalproducts6...5providemedicalaids4protecttheirhabitatsWhatmeasuresarebeingtakentohelpthoseanimals?measurestohelpBrainstormReviewDescribethefollowingpicturesusing

presentcontinuoustense.

ThezookeeperisattendingYY.ReviewDescribethefollowingpicturesusing

presentcontinuoustense.

Theillegalhuntersarekillingtheelephants.ThezookeeperisattendingYY.Theillegalhuntersarekillingtheelephants.thepresentcontinuoustense:am/is/aredoing…ReviewDiscoveringthestructuresThetwosentencesaretellingthesamethingintwodifferentways.Pleasecomparetheverbforms.ThezookeeperisattendingYY.Theillegalhuntersarekillingtheelephants.thepresentcontinuouspassivetense:am/is/are+being+doneYYisbeingattendedbythezookeeperTheelephantsarebeingkilledbytheillegalhunters.Definition/Meaning:表示“某人/事此时此刻正在被…”，主语是动作的承受者,表示说话时或现阶段某个被动的动作正在进行,也可以用于表示按计划或安排将要发生的被动动作。theuseofpresentcontinuouspassivevoiceThreeforms:肯定式：am/is/are+being+过去分词否定式：am/is/are+not+being+过去分词一般疑问式：Am/Is/Are+主语+being+动词的过去分词theuseofpresentcontinuouspassivevoiceUnderlinethepresentcontinuouspassivevoiceinthesentences.Africanelephantsarebeinghunted.Whatisbeingdonetohelpthem?Whatmeasuresarebeingtakentohelpthem?Findmoresentenceswiththesameverbforminthisunit.Theyarebeinghunted,illegally,fortheirvaluablefur.Muchisbeingdonetoprotectwildlife.1.Wearedoingmanythingstoprotecttheanimals.Manythingsarebeingdonetoprotecttheanimals.Changethesentencesintotheirpassivevoice.2.WeareseeingtheTibetanantelopesnextweek.TheTibetanantelopesarebeingseennextweek.3.WeareobservingtheTibetanantelopesthesedays.TheTibetanantelopesarebeingobservedthesedays.Practice1Practice2Changethesentenceintonegativeandinterrogative.TheTibetanantelopesarebeingobservedthesedays.否定句：一般疑问句：TheTibetanantelopesarenotbeingobservedthesedays.AretheTibetanantelopesbeingobservedthesedays?UsepresentcontinuouspassivevoiceinproperformsReadthebackgroundofeachsentencecarefullytomakesurewhetheritispropertousepresentcontinuoustense.Analyzetherelationshipbetweenthesubjectanditsverbtodecidewhetheritispropertousepassivevoice.Practice31.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.It’sreportedthatlivingspacesforwildlifeare(reduced/beingreduced)duetothecuttingoftrees.n.

鹿n.

袋鼠vt.

减少Ingroups,discussthequestionsbelow.Preparetogiveapresentationofyourideastotheclass.Whatdoyouknowisbeingdoneinyourneighbourhoodtoprotectanimalsandplants?Whatsuggestionsdoyouhave?n.

临近的地方；街区DiscussionandpresentationTrytomakeaconversation!A:Whatisbeingdoneinyourneighbourhoodtoprotectanimalsandplants?B:Well,theoldtreesintheparkarebeingprotected.C:What’smore,anorganizationaimedtoproctectbirdsintheparkisbeingestablished.A:Whatsuggestionsdoyouhaveconcerningwildlifeprotectioninyourneighbourhood?D:…Checklist1--5Iknowthemeaningofthetense.Iknowtheverbformsofthetense.Icanusethegrammartomakeaconversation.Iarousetheawarenessofwildlifeprotection.SummaryandassessmentWhenthebuyingstops,thekillingcantoo.—WildAidWritesentenceswhileyouvisitaplaceortakepar