2021人教版八年级英语下册-现在完成时同步精品课件
Lesson1主讲:Zoe现在完成时+词汇精讲+任务型阅读主讲XXX现在完成时结构1现在完成时用法2词汇精讲13词汇精讲24任务型阅读精讲501现在完成时结构Notyet.Istilldon’tknowitsendingthoughIhavereaditfortwodays.Haveyoufinishedreadingthenovelyet?Everyonehasarrived.Let’sbeginourclass.Myparentshaveworkedinthehospitalsince15yearsago.现在完成时表示过去发生的动作对现在造成的影响或结果或表示过去的动作或状态持续到现在。基本构成是:主语+have/has+动词的过去分词过去分词workvisitplayenjoy构成模块小结达标检测1.一般动词,在词尾直接加-ed________________________________________怎么变?workedvisitedplayedenjoyed过去分词livemoveusedanceagree构成模块小结达标检测2.以不发音的e结尾的动词,只在词尾加d__________________________________________________怎么变?livedmoveduseddancedagreed过去分词studycrytryfry构成模块小结达标检测3.以辅音字母+y结尾的动词,将y变为i,再加-ed________________________________________怎么变?studiedcriedtriedfried过去分词stopdropplan构成模块小结达标检测4.重读闭音节结尾,末尾只有一个辅音字母(r、y、x除外),先双写该辅音字母,再加-ed______________________________怎么变?stoppeddroppedplanned构成模块小结达标检测1.肯定式:过去分词主语+have/hasdone+其他.Ihavefinishedmyhomework.Hehashadlunch.构成Ihavefinishedmyhomework._________________________________Hehashadlunch._________________________________模块小结达标检测2.否定式:过去分词主语+have/hasnotdone+其他.Ihaven’tfinishedmyhomework.Hehasn’thadlunch.构成Ihavefinishedmyhomework.一般疑问句:__________________________________肯定回答:_______________________否定回答:_______________________模块小结达标检测3.疑问式过去分词Have/Has+主语+done+其他?Haveyoufinishedyourhomework?Yes,I/wehave.肯定回答:Yes,主语+have/has.否定回答:No,主语+haven’t/hasn’t.No,I/wehaven’t.模块小结过去分词构成达标检测过去分词现在完成时结构构成肯定式:主语+have/hasdone+其他.否定式:主语+have/hasnotdone+其他.疑问式:Have/Has+主语+done+其他?一般动词,在词尾直接加-ed以不发音的e结尾的动词,只在词尾加d以辅音字母+y结尾的动词,将y变为i,再加-ed重读闭音节结尾,末尾只有一个辅音字母,先双写该辅音字母,再加-ed模块小结达标检测写出下列动词的过去分词clean________________study________________believe________________plan________________beg________________move________________invent________________构成过去分词cleanedstudiedbelievedplannedbeggedmovedinvented下个小节见02现在完成时用法s下面哪个句子是现在完成时?________A.Ihadbreakfastjustnow.B.Theyoftenhaveapicnicinthepark.C.Mrs.WhitehastaughtusEnglishsince2018.C用法易错点模块小结达标检测1.表示过去发生或完成的动作对现在造成的影响或结果—HaveyoureadthebookTomSawyeryet?—No,Ihaven’t.没看过,对该书不了解—HasTomfinishedhisdinner?—Yes,hehas.吃完了,不饿了用法易错点模块小结达标检测常和already,yet,ever,never,just,before等连用Ihavealreadytaughthimhowtoopenthebox.Haveyoudecidedwhichbooktowriteaboutyet?already用于肯定句yet用于疑问句和否定句用法模块小结达标检测2.表示从过去某一时间开始并一直持续到现在的动作或状态。常和表示一段时间的状语连用:1)for+时间段2)since+过去某个时间点或非延续性动词的一般过去时的从句易错点Hehastaughtinourschoolfor30years.Theyhavelivedheresince1996.用法模块小结达标检测区分have/hasbeento,have/hasgoneto和have/hasbeenin易错点—HaveyoubeentoShanghaibefore?—Yes,Ihave.1.have/hasbeento表示“过去曾去过某地”,说话时已从该地回来或已从该地去了其他地方,总之现在已不在该地。现在不在上海用法模块小结达标检测易错点MaryhasgonetoBeijingwithherfamily.2.have/hasgoneto表示“已去了某地”,说话时不在说话地点,或在去该地的途中,或已到了该地,总之现在还未回来。在路上或者在北京用法模块小结达标检测易错点MaryhasbeeninChinafortwoyears.3.have/hasbeenin表示“已在某地(呆了多久)”,若该地为小地方,则用at代替in,当后面跟副词时只用havebeen,其后不用任何介词。从两年前到现在一直在中国模块小结达标检测用法现在完成时用法易错点表示过去发生或完成的动作对现在造成的影响或结果表示从过去某一时间开始并一直持续到现在的动作或状态用法易错点have/hasbeento过去曾去过某地have/hasgoneto已去了某地have/hasbeenin已在某地(呆了多久)模块小结达标检测1.Mr.Li,togetherwithhischildren,_______themuseum.Theywillbebackthisafternoon.A.havegonetoB.havebeentoC.hasgonetoD.hasbeento2.TheoldAmericanman________Chinathreetimes.A.hasgonetoB.hasbeentoC.hasgoneinD.hasbeeninCB用法易错点下个小节见03词汇精讲1belonginventconsiderregardvi.属于;归属e.g.Thefuturebelongstoyou.belongto属于(不可用于进行时)翻译:她属于学校计算机俱乐部。_________________________________Shebelongstotheschoolcomputerclub.belonginventconsiderregard“物+belongto+人”=“物+be+所有格或名词性物主代词”翻译:这房子属于我的叔叔。__________________________________________________________Thehousebelongstomyuncle.=Thehouseismyuncle’s.vt.发明,指事物“从无到有”inventionn.发明inventorn.发明家belonginventconsiderregarde.g.Edison,agreatinventor,inventedover1,000inventionsallhislife.e.g.Whoinventedthesteamengine?discovervt.发现强调事物本身存在,只不过从“未知”到“已知”belonginventconsiderregarde.g.Benjamindiscoveredelectricity,butEdisoninventedtheelectriclightbulb.belonginventconsiderregard练习1:Bell____________(invented/discovered)thetelephonein1876.练习2:Columbus_____________(invented/discovered)Americain1492.练习3:Ithinkthetelephonewasinventedin1876.(划线部分可以替换为)A.createdB.foundC.seenD.usedinventeddiscoveredAv.仔细考虑相当于thinkabout,后面接名词或动名词翻译:我在考虑换工作。______________________________Iamconsideringchangingmyjob.belonginventconsiderregardconsider+n./pron.(tobe)+adj./n.认为……是……翻译:我认为她是我最好的朋友。______________________________Iconsiderhertobemybestfriend.belonginventconsiderregarde.g.Heconsidersyou(tobe)responsiblefortheaccident.v.将……认为;看待regard...as...把……当作……翻译:我们将互联网看作是我们日常生活中重要的工具。______________________________________________________________________________WeregardtheInternetasanimportanttoolinourdailylife.belonginventconsiderregarde.g.Herworkisveryhighlyregarded.TheInternetisregardedasanimportanttool(byus)inourdailylife.被动形式怎么变?beregardedas被认作……下个小节见04词汇精讲2encourageduetocertainhurryv.鼓励e.g.MyparentsalwaysencouragemewheneverIfaceachallenge.encouragesb.todosth.鼓励某人做某事翻译:玛丽鼓励我去申请这份工作。_________________________________Maryencouragedmetoapplyforthejob.beduetosth.encourageduetocertainhurrye.g.Imadeamistakeduetocarelessness.e.g.Ourhappychildhoodisduetoourfather’shardwork.=becauseofsth.e.g.Wehaveahappychildhoodbecauseofourfather’shardwork.因为;由于;归因于;归功于beduetodosth.预定/期做某事encourageduetocertainhurrye.g.YouareduetohandinyourcompositiononFridayafternoon.翻译:Rose一月份就要开始上学了。_________________________________RoseisduetostarschoolinJanuary.=beexpectedtodosth.e.g.YouareexpectedtohandinyourcompositiononFridayafternoon.adj.确实的;无疑的becertaintodosth.一定或肯定要做某事翻译:安一定会帮助我们的。______________________________Anniscertaintohelpus.encourageduetocertainhurrybecertainof/about(doing)sth.对(做)某事确定或有把握翻译:我确信地球是圆的。_____________________________It’scertainthattheearthisround.encourageduetocertainhurrye.g.I’mcertainofhissuccess.becertain+that确信……vi.匆忙;赶快hurryup赶快;急忙e.g.Hurryup!Thereisnotimeleft.encourageduetocertainhurrye.g.You’llhavetohurryifyouwanttocatchthatbus.hurrytodosth.赶紧做某事e.g.Afterbreakfast,Alicehurriedtogotoschool.n.匆忙;仓促inahurry匆忙地翻译:她吃了早餐,匆忙地去上班。__________________________________________Shehadfastbreakfastandwenttoworkinahurry.encourageduetocertainhurrye.g.Takeyourtime—there’snohurry.下个小节见05任务型阅读精讲任务型阅读技巧总结突破训练纵观近几年的中考试题,不难发现阅读材料难度整体适中,材料后的题目设计难度并不很大,但是学生在实际做题过程中,经常会犯一些错误,导致不必要的失分。因此同学们有必要掌握一些解题方法。题型根据任务型教学设计而成、介于阅读理解与书面表达之间的一种题型,主要有:句子还原;完成表格;阅读表达要求它要求学生在阅读文章后能对文章中某些细节做到准确把握或对整篇文章进行提炼概括,是一种读写结合的题型。既考查学生的阅读理解能力,也考查学生的分析问题、解决问题的能力,还考查学生运用英语语言将有关内容以文字形式正确地表达出来的能力。考情任务型阅读技巧总结突破训练解题策略1.明确阅读任务2.读全文,了解大意3.读细节,逐题攻克:1)寻找细节,从原文中找答案;2)精读细节,理解深层含义4.注意答题要求①遵循简略回答原则②书写要规范。如首字母大写、正确拼写、标点符号的规范使用等。③作出适当调整。如根据需要对句子的人称、单复数、时态、语态、词性等作出适当的调整。5.通读全文,仔细检查寻读法先读题,然后带着问题有意识地在文中寻找与答案相关的关键词句,通过概括、对比分析、归纳出答案任务型阅读技巧总结突破训练Rememberwhenyouwerealittlechildtryingtolearntowalk?First,youhadtolearnhowtobalanceyourselfandstand.Youfelldown,andthengotbackup.Youlaughedsometimesandcriedatothertimes.……Now,thenextstep—walking.You’dseenothersdoit.Itdidn’tlookthathard—justmoveyourlegswhileyouwerestanding.Wrong—moredifficultthanyoueverimagined.Butafteryoutriedagainandagainandagain,youunderstoodhowtowalk.……1.Whatisthefirststepinlearningtowalk?___________________________________2.Whendidyouunderstandhowtowalk?___________________________________百度英语BaiduEnglish
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