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《高一英語（上）必修二unit 4 period 2 learning about language教案》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫。
1、Period2:AsamplelessonplanforLearningaboutLanguage(ThePresentProgressivePassiveVoice)AimsTolearnaboutThePresentProgressivePassiveVoiceTodiscoverusefulwordsandexpressionsTodiscoverusefulstructures.ProceduresI.WarmingupbyactingatextplayGoodmorningclass.TobeginwithweshallputourtextHOWDAISYLEARNE
2、DTOHELPWILDLIFEonstage,thatis,toactoutourstory.NowtheclassactingteamwiththeirtextplayofHOWDAISYLEARNEDTOHELPWILDLIFE!II.Discoveringusefulwordsandexpressions1.DoingvocabularyexercisesTurntopage28anddothevocabularyexercises1,2and3.Youcansimplywriteyouranswersintheblanksontheverypageof28.2.Play
3、ingagameLet’sgoontoplaythegamedescribedonthetopofthepage29.Thefollowingsentencesaretobepassedon.▲Plantnativeplantsinyourbackyard.▲Donotdumpweedsinthebush.▲Buildafrogpondinyourbackyard.▲Putyourrubbishinthebin.▲Leaveyourpetsathome.▲Donottakeanythingoutofthepark.▲Encourageyourfriendstokeeppatch
4、esofbushaswildlifehabitats.▲Joinacommunitygroupandoffertodovoluntarywork.▲Findoutaboutconservationactivitieshappeninginyourlocalarea.▲Participateinlocalclean-up,treeplantingandweedcontrolactivities.單位：湖北省荊門 姓名：李國 E_mail：liguo619@sina.com▲LearnAboutThreatenedSpecies▲Lookoutforwildlife▲Refuset
5、obuyanyrareorendangeredplantoranimalproduct.▲Bealertanddriveslowlyatdawnandduskinruralareaswherewildlifemaybeactive.III.StudyingThePresentprogressivePassiveVoice1.PassiveVoiceThepassivevoiceisusedwhenfocusingonthepersonorthingaffectedbyanaction.ThePassiveisformed:PassiveSubject+ToBe+PastPart
6、icipleItisoftenusedinbusinessandinotherareaswheretheobjectoftheactionismoreimportantthanthosewhoperformtheaction.ForExample:Wehaveproducedover20differentmodelsinthepasttwoyears.Changesto:Over20differentmodelshavebeenproducedinthepasttwoyears.Iftheagent(theperformeroftheaction)isimportant,use
7、“by.”ForExample:TimWilsonwroteTheFlighttoBrunnswickin1987.TheFlighttoBrunnswickwaswrittenin1987byTimWilson.Onlyverbsthattakeanobjectcanbeusedinthepassive.Thefollowingchartincludessentenceschangedfromtheactivetothepassiveintheprincipaltenses.ActiveP
