-Unit 3 Celebrations Lesson 1 Grammar课件 - 高中英语北师大版（2019）必修第一册

GrammarPassiveVoice被动语态OverallDesign语法课总体设计思路通过已学课文回答问题引出被动语态，寻找课文其它被动语态句子，总结各种被动语态结构。在句中操练，在文段中操练。模仿改写的含被动语态的大同灯笼节使用被动语态介绍任一节日。通过过去单选被动语态练习以及现在语法填空文段练习夯实语法。Whatdoyourememberaboutthem?TomLiYanXuGang1.AccordingtoTom,whatpreparationdoeshishostdotothehouse?2.AsforXuGang,whatpreparationdoeshemakeforthetrainticketsorflights?Doyouremember?Thehousewascleanedfromtoptobottom.Trainticketsorflightshavetobebookedasearlyaspossible.Analyzethesetwosentences1.Thehousewascleanedfromtoptobottom.2.Trainticketsorflightshavetobebookedasearlyaspossible.PassiveVoice过去时被动语态was/weredone情态动词被动语态/情态动词+bedoneStep2LookformoresentencesincludingthePassivefromthetextsStep3一般现在时被动语态am/is/are+done一般过去时被动语态was/were+done现在进行时被动语态am/is/are+beingdone过去进行时被动语态was/were+beingdone现在完成时被动语态have/has+beendone一般将来时被动语态begoingto/will+bedoneWhendoweusethePassive?1.Wedon’tknowordon’tneedtoknowthe“doer”.动作执行者不易指出或不需明说；2.The“doer”isobvious;动作执行者不言自明；3.Theactionismoreimportantthan“doer”;强调动作承受者4.Inscientificreportsorinnewspaperarticles,thePassiveismoreformalthantheActive.在科技文章或报刊中，被动语态比主动更正式。Step4PracticeLookatsomepicturesandusethePassivetodescribethepicturesproperly.OlympicGames/hold/every4yearsTheOlympicGamesareheldevery4years.telephone/invent/AlexanderBell/1876ThefirsttelephonewasinventedbyAlexanderBellin1876.2022WinterOlympics/hold/YanqingThe2022WinterOlympicswillbeheldinYanqing.useSorry,Ican’tlendmye-dictionarytoyounow.__________________Itisbeingused.theplan,discuss,Atteno’clockyesterday,_________________________theplanwasbeingdiscussed.thekeys,losethekeyshavebeenlost.Joancan’tgetintothehouse,because_____________________ReadareportintroducingtheLanternShowinDatong.ReadtheunderlinedsectionsinPassiveVoice.(P55Ex10)Answers:(1)TensofthousandsofvisitorsarebeingatrractedbytheLanternShowinDatong,ahistoricalcityinnorthernChinaduringtheSpringFestivalholiday.(现在进行时被动）Answers:(2)Traditionallanternsaremixedwithicelanternstocreateaspecialandhappyatmosphere.（一般现在时被动）Answers:(3)Lastyear,theancientwallsinthiscitywasrebuiltbythegovernmentand（4）thisyear,theLanternShowwasorganisedbythegovernmentundertheancientwallsforthefirsttime.(一般过去时被动）Answers:(5)Morepeopleareexpectedtocomeforavisitinthecomingdays.Itisexpectedthatmorepeoplewillcomeforavisitinthecomingdays.（一般现在时被动）Writing–usePassiveVoice!ImitatetherevisednewsreportinPassiveVoiceinEx10onPage55todescribeanyofafestival.大家注意被动语态不是任何时候都使用就做好。TheNationalDayiscelebratedonthefirstdayofOctober.(动作执行者无需说明）Everyonewillcheerwhenthenationalflag