现在完成时的被动语态公开课.pptx
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Book2unit3GrammerPresentperfectpassivevoiceGOALS1tograspthepresentperfectpassivevoice2touseitcorrectlyinmanysituationsTask1observing&searching1lookatthefollowingsentence,payingattentiontothunderlinedpart.OverthetimeIhavebeenchangedalot.pickoutmorethantwosentencesinthepresentperfectpassivevoicefromthereadingpassage.(page18)Task2analyzingL16.FirstasPCandthenasalaptop,Ihavebeenusedinofficesandhomessincethe1970s.L21.Overtimemymemeoryhavedevelopedsomuchthat,likeanelephant,IneverforgotanythingIhavebeentold.L26.Sincethe1970smanynewapplicationshavebeenfoundformeL28.Ihavealsobeenputintorobotsandusedtomakemobilephonesaswellashelpwithdmedicaloperations.L30.IhaveevenbeenputintospacerocketsandsenttoexploretheMoonandtheMarsTask3changingExample:
Wehavemadeaplan.Aplanhasbeenmade(byus)1Myfriendhasboughtanewpersonalcomputer.2Theshophasrepairedmycomputerveryquickly.3Anunknownvirushasjustattackedmycomputer.4Wehavenotsolvedtheproblemyet.5Thecompanyhasgivenitscomputersawaytoalocalschool6Thescientistshavedevelopedakindofintelligentrobot.1Anewpersonalcomputerhasbeenboughtbymyfriend.2Mycomputerhasbeenrepairedveryquicklybytheshop.3Mycomputerhasjustbeenattackedbyanunknownvirus.4Theproblemhasnotbeensolvedyet.5Thecomputershavebeengivenawaytoalocalschool6Akindofintelligentrobothasbeendeveloped.Task4Applicationthepresentperfectpassivevoiceisoftenusedinformalsituationssuchasarticles,poemsandspeeches.Noticetoparents(page57)Dearparents,wehopeyouwillwelcomethisnews.Almost100computers(give)tousbyalocalcomputercompanysincetheendoflastyear.Adecision(make)thatwewillbeginacomputerteachingexperimentinourschool.Soeveryteacher(provide)withalaptopsincethebeginningofthisterm.sincethen,mostofourcourses(teach)usingcomputer.Alotofinformation_(take)frominternettohelpuswithourteaching.Besides,anewcomputerroom(setup)inourschool.WestartthisexperimenttogetherwiththeCityInformationTechnologyCentre,which(complete)recently.Wehopeyouwillhelpuswiththisexcitingnewdevelopmentinourschool.No7MiddleSchool12/08/20_Almost100computers_(give)tousbyalocalcomputercompanysincetheendoflastyear.Adecision_(make)thatwewillbeginacomputerteachingexperimentinourschool.Soeveryteacher_(provide)withalaptopsincethebeginningofthisterm.sincethen,mostofourcourses_(teach)usingcomputer.Alotofinformation__(take)frominternettohelpuswithourteaching.Besides,anewcomputerroom_(setup)inourschool.WestartthisexperimenttogetherwiththeCityInformationTechnologyCentre,which_(complete)recently.Wehopeyouwillhelpuswiththisexcitingnewdevelopmentinourschool.havebeengivenhasbeenmadehasbeenprovidedhavebeenteachedhasbeentakenhasbeensetuphasbeencompletedReadingapoem(page21)LookatthewayyourfacehasbeenwashedLookatthewayyourHairhasbeencombedLookatthewayyourshoeshavebeencleanedYoudbetterdothemagainLookatthewayyourflowershavebeenplantedLookatthewayyourthegrasshasbeencutLookatthewayyourpathshavebeensweptIhopethatyoullcomehereagainthingsthathavebeendonebad_thingsthathavedonewell_1-3lines5-7lines_Creatingapoem(bygroup)Lookattheway_Lookattheway_Lookattheway__Lookattheway_Lookattheway_Lookattheway__Task5Extending时态主主动语态被被动语态进行式完成式bedonebebeingdoneHave/hasbeendone一般式dobedoinghave/hasdone主主动语态被被动语态一般现在时现在完成时现在进行时一般过去时过去完成时过去进行时一般将来时将来完成时将来进行时do/doeshave/hasdoneam/is/aredoingdidhaddonewas/weredoingwilldowillhavedonewillbedoingam/is/aredonehavebeendoneam/is/arebeingdonewas/weredonehadbeendonewas/werebeingdonewillbedonewillhavebeendonewillbebeingdone语态+时态Task6homework:
makingaspeechTheheadmasterismakingaspeech.Helphimcompletehisspeechusingthepresentpassivevoice.namePrizeforWangXiaodingHardworkinhisscienceprojectWuleiTopscoresallyearLiliExcellentclassmonitorZhanghongBestbehavedstudentintheclassTheprizesthisyearhavebeenawardedtofourstudentsfortheiroutstandingwork.IthasbeendecidedthattheprizeforhardworkinsciencewillbepresentedtoWangxiaoding.WuLeihasbeengiventheprizeforgettingthehighestscoresinthetestsallyear.Herhardworkdeservesthisprize.LiLihasbeen.namePrizeforWangXiaodingHardworkinhisscienceprojectWuleiTopscoresallyearLiliExcellentclassmonitorZhanghongBestbehavedstudentintheclassTheprizesthisyearhavebeenawardedtofourstudentsfortheiroutstandingwork.IthasbeendecidedthattheprizeforhardworkinsciencewillbepresentedtoWangxiaoding.WuLeihasbeengiventheprizeforgettin