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课题:Lesson8：MarcoPoloandtheSilkRoad【认知学习目标】1.熟记下列单词及短语Ago,Europe，Asia，journey,king,coal,discover,invent,other;attheageof,benewto2.了解一般过去时的构成和用法【预习成果展示】1.在……和……（两者）之间___________________2.一本著名的书___________________3.带回来___________________4.在…岁时________________5.对…陌生_______________6.在17岁时，他去了中国。________________________17,hewenttoChina.7.中国人发现了煤，并发明了纸。TheChinese______coaland______paper.8.他们的旅行持续了大约20年!Theirjourney____________twentyyears!9.我希望有一天写一本那样的书。I____________writeabooklikethatsomeday.【课堂研讨助学】LanguagePoints一般过去时(二）一.Be(was/were)动词的一般过去时1.Be(was/were)动词一般过去时的一般疑问句是提前be(was/were),否定句是在be(was/were)动词前加not.例如：HewasanEnglishteachertenyearsago.(否定句)Hewasn’tanEnglishteachertenyearsago.(一般疑问句和肯定否定回答)WasheanEnglishteachertenyearsago?Yes,hewas./No,hewasn’t二．行为动词一般过去时2.行为动词一般过去时的一般疑问句是借did，动词的过去式恢复为原形，否定句是在动词前加didn’t，动词的过去式恢复为原形，例如：Isawheryesterdayevening.(否定句)Ididn’tseeheryesterdayevening.(一般疑问句和肯定否定回答)Didyouseeheryesterdayevening?Yes,Idid./No,Ididn’t.三．动词过去式的规则变化：1.一般情况下，在动词后加-ed;2.以不发音的字母e结尾，在动词后直接加-d3.以辅音字母+y结尾，将y变i，再加-ed;4.以重读闭音节(一元音+一辅音)结尾，双写末字母再加-ed.【当堂训练检测】1.Thej____________fromBeijingtoZhengzhoutooknearlysevenhours.2.ChinaandJapanbothbelongtoA______.3.They________(travel)toBeijingin1956.4.Ihope_________(be)adancerinthefuture.5.MarcoPolowasaman_______Italy.(介词）6.Hemovedgoods_______Europe______Asia.(介词）7.Lucydidherhomeworkathome.（否定句）Lucy________herhomeworkathome.8.MrHutaughthermathlastyear.（一般疑问句）____MrHu______hermathlastyear?9Attheageof14,hecouldrideabike.(同义句）______he______14,hecouldrideabike.10.MyfamilytravelstoBeidaihe.（用lastmonth改写）Myfamily______toBeidaihelastmonth.11.Hefoundsomemeatinthefridge.（变一般疑问句并作肯定回答)______he___________meatinthefridge?Yes,___________.12.I________________(notdo)anyhouseworklastterm.13._____you_____(have)agoodtimeonyoulastschooltrip?