Unit+2+Wildlife+Protection+Discovering+Useful+Structures+人教版（2019）高中英語必修第二冊

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/事此時(shí)此刻正在被…”，主語是動(dòng)作的承受者,表示說話時(shí)或現(xiàn)階段某個(gè)被動(dòng)的動(dòng)作正在進(jìn)行,也可以用于表示按計(jì)劃或安排將要發(fā)生的被動(dòng)動(dòng)作。theuseofpresentcontinuouspassivevoiceThreeforms:肯定式：am/is/are+being+過去分詞否定式：am/is/are+not+being+過去分詞一般疑問式：Am/Is/Are+主語+being+動(dòng)詞的過去分詞theuseofpresentcontinuouspassivevoiceUnderlinethepresentcontinuouspassivevoiceinthesentences.Africanelephantsarebeinghunted.Whatisbeingdonetohelpthem?Whatmeasuresarebeingtakentohelpthem?Findmoresentenceswiththesameverbforminthisunit.Theyarebeinghunted,illegally,fortheirvaluablefur.Muchisbeingdonetoprotectwildlife.1.Wearedoingmanythingstoprotecttheanimals.Manythingsarebeingdonetoprotecttheanimals.Changethesentencesintotheirpassivevoice.2.WeareseeingtheTibetanantelopesnextweek.TheTibetanantelopesarebeingseennextweek.3.WeareobservingtheTibetanantelopesthesedays.TheTibetanantelopesarebeingobservedthesedays.Practice1Practice2Changethesentenceintonegativeandinterrogative.TheTibetanantelopesarebeingobservedthesedays.否定句：一般疑問句：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.

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

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