八下unit4GrammarVIP免费

UnitUnit44Module2ArtsandcraftsCartoonsandcomicstriCartoonsandcomicstripspsGrammarGrammar写出下列单词的过去式和过去分词。go__________hang__________have__________keep__________speak____________课前小测•学习目标：1.复习一般现在时、一般过去时和一般将来时被动语态的结构和用法。2.学习含情态动词的被动语态的结构和用法。Game：Typhoon•DividealltheSsintotwogroups.•Everycardhasaquestion.•Ifyouarecorrect,yougetthepoints.typhoonblowawaythepoints.•Theteamwiththemostpoints•attheendwins.30505030802020100ABCDEFGHKJILA•我们每天都打扫教室。•Ourclassroom_______________everyday.iscleanedbyusB•这座房子是她爸爸1996年建的。•Thehouse________________________in1996.wasbuiltbyherfatherC•他们的运动会将于下个月举行。•Theirsportsmeeting____________nextmonth.willbeheldDThemotorbikeThemotorbikeisriddenisriddentohisfactorytohisfactoryeveryday.everyday.HeHeridesridesthemotorbiketohisfactorythemotorbiketohisfactoryeveryday.everyday.EThesnowmanThesnowmaniscallediscalledMrStrong.MrStrong.WeWecallcallthesnowmanMrStrong.thesnowmanMrStrong.FSomefruitsSomefruitswereboughtwereboughtyesterday.yesterday.HeHeboughtboughtsomefruitsyesterday.somefruitsyesterday.GTheywillfinishtheworkintendays.Theworkwillbefinished(bythem)intendays.HTheywillhaveaneveningpartytomorrow.Aneveningpartywillbehadtomorrow.K说出下列动词的过去式和过去分词：givetakegavegiventooktakenJYouarelucky.Youdon’thavetoansweranyquestions.Youcanget20points!IYouarelucky.Youdon’thavetoansweranyquestions.Youcanget20points!L说出下列动词的过去式和过去分词：knowbeginknewknownbeganbegun主动语态变为被动语态的三部曲:1.主动语态里的宾语变为被动语态里的主语。（宾变主）2.谓语动词变为be+谓语动词的过去分词形式。（be+过去分词）3.主动语态里的主语变为介词by的宾语,组成介词短语,放在被动语态里谓语动词之后。在动词执行者无须说明或强调时，by短语可以省略。（by+原主语）主动语态变被动之歌：被动语态强调宾，be后加上过去分。be要随着主语变，人称时态要弄准。行为对象作主语，逻辑主语by来引。三种时态的被动情况：一般现在时：一般过去时：一般将来时：am/is/areV-ppwas/wereV-ppshall/willbeV-ppbegoingtobeV-pp含情态动词的被动语态的结构应该是怎样的呢？我们学过的情态动词can/couldmusthavetomay/mightshouldoughttoneedLucycantakegoodcareofLily．LilycanbetakengoodcareofbyLucy.情态动词变被动：情态动词+be+过去分词TheyTheycansingcansingsomebeautifulsongs.somebeautifulsongs.SomebeautifulsongsSomebeautifulsongscanbesungcanbesungbythem.bythem.HeHemaycarrymaycarrythebasket.thebasket.ThebasketThebasketmaybecarriedmaybecarriedbyhim.byhim.ExerciseExercise用情态动词被动语态描写图片内容（should/water/onceamonth)Theflowershouldbewateredonceamonth.（must/close/we)Thedoormustbeclosedbyuswhenweareout.（should/takeaway/atonce/cleaner)Theboxesshouldbetakenawaybythecleaneratonce.把下列句子变为被动语态1Weshouldplantmoretrees.2Weshouldn’tthrowrubbishintotheriver.3Shouldwebringmobilephonestotheschool?Moretreesshouldbeplantedbyus.Rubbishshouldnotbethrownintotheriverbyus.Shouldmobilephonesbebroughttotheschoolbyus?WorkouttheruleTomakethepassivevoicewithmodalverbs,__________isusedbetweenthemodalverbandthepastparticipleofthemainverb.becan/couldbe+V-ppmustbe+V-ppshouldbe+V-ppmay/mightbe+V-pp结论：含情态动词的被动语态:情态动词+be+V-ppWorkouttherulecan/could+not+be+V-ppmustbe+not+be+V-ppshould+not+be+V-ppmay/might+not+be+V-pp结论：含情态动词的被动语态的否定形式:情态动词+not+be+V-ppWorkouttheruleCan/Could+主语+be+V-pp？Mu...