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空白演示在此输入您的封面副标题Unit2It’sShowTime!阶段专题复习一般过去时【观察领悟】写出下列动词的过去式并体会变化规则。1.play________clean________work________2.live________invite________dance________believe________realize________3.study________carry________cry________答案：1.played;cleaned;worked2.lived;invited;danced;believed;realized3.studied;carried;cried4.shop_______stop_______5.lead_______leave_______send_______hit_______hold________ring_______build_______bring______答案：4.shopped;stopped5.led;left;sent;hit;held;rang;built;brought【探究总结】（一）概念及构成1.概念。一般过去时表示过去某个时间发生的动作或存在的状态，也可以表示过去经常反复发生的动作。常和表示过去的时间状语连用，如ago,lastyear,yesterday等。例如：Lilyalwayswalkedtoschoollastyear.去年莉莉总是步行去上学。2.构成。主语+动词过去式+其他。例如：LiMing’sfamilywenttoBeijinglastweek.李明一家上周去了北京。Thelittlegirlwasjusttenyearsoldlastyear.这个小女孩去年才十岁。（二）动词过去式的构成1.规则动词过去式的构成规则。构成规则例词一般在动词原形后直接加-edask-asked,call-called,happen-happened,join-joined,want-wanted以不发音的字母e结尾的动词直接加-darrive-arrived,close-closed,invite-invited,like-liked,live-lived,move-moved构成规则例词词尾只有一个辅音字母的重读闭音节的动词,先双写这个辅音字母再加-edstop-stopped,hug-hugged,plan-planned,shop-shopped,trip-tripped以辅音字母+y结尾的动词,变y为i,再加-edcry-cried,dry-dried,study-studied,try-tried,worry-worried2.常见的不规则动词的过去式。am/is-was,are-were,go-went,come-came,do-did,have-had,write-wrote,see-saw,eat-ate,buy-bought,fall-fell,hurt-hurt,build-built,say-said,take-took,break-broke,fly-flew,find-found,give-gave,sleep-slept,hear-heard,meet-met,bring-brought。一般过去时的句式变化肯定句主语+动词过去式+其他WangMeiwasinthelibraryjustnow.刚才王梅在图书馆里。Hewenttothetoystoreyesterday.昨天他去了玩具店。否定句①如果是be或情态动词,在be或情态动词后直接加not②如果是实义动词,在实义动词前加didn’t,动词变回原形WangMeiwasn’tinthelibraryjustnow.刚才王梅不在图书馆。Hedidn’tgotothetoystoreyesterday.昨天他没有去玩具店。一般疑问句①如果是be或情态动词,把be或情态动词直接提到句首②如果是实义动词,在句首加did,动词变回原形WasWangMeiinthelibraryjustnow?王梅刚才在图书馆吗?Didhegotothetoystoreyesterday?昨天他去玩具店了吗?特殊疑问句特殊疑问词+一般疑问句Wheredidshegolastweek?上周她去了哪里?【实战演练】用所给词的适当形式填空。1.LiMing________(get)backfromBeijingtwodaysago.2.They________(build)thebuildingin2008.3.Didyou________(buy)agiftforyourmotheronMother’sDay?I________(buy)adressformymother.4.YesterdayI________(shop)inWangfujing.答案：1.got2.built3.buy;bought4.shopped5.—________you________(go)tothepark?—Yes,Idid.6.Who________(invent)thecomputer?7.Jack________(go)shoppingand________(cook)supperyesterday.8.—________she________(practice)herguitaryesterday?—No,she________.答案：5.Did;go6.invented7.went;cooked8.Did;practice;didn’t9.John________(notvisit)hisauntlastweekend.10.—What________Tom________(do)lastnight?—He________(watch)TVand________(read)astorybook.答案：9.didn’tvisit10.did;do;watched;read句型转换1.Theyhadfunlastweek.(改为一般疑问句,并作肯定回答)—________they________funlastweek?—Yes,they________.2.Hegoestoschooleveryday.(用yesterday改写句子)He________toschoolyesterday.3.WewatchedTVathome.(改为否定句)We________________TVathome.答案：1.Did;have;did2.went3.didn’twatch4.TheywenttothecinemalastSunday.(对画线部分提问)________________they________lastSunday?5.Icleanedmyroomlastnight.(对画线部分提问)________________you________yourroom?答案：4.Whatdid;do5.Whendid;clean本单元围绕“ShowTime”，以回忆丝绸之路之旅的见闻和感受为话题，从丹尼、詹妮的课题，詹妮的聊天记录，以及李明的博客等多个方面，以不同形式练习了语言知识，学习了一般过去时的用法，让学生明确发生过的事情如何用英语进行表达。而最能体现本单元话题和语言运用能力的话题作文就是“谈论旅途见闻和感受”。【习作在线】李明暑假期间和父母去北京旅行，他们参观了历史博物馆等名胜；看了中国的国粹——京剧；吃了北京的特产——北京烤鸭。请帮助李明给詹妮写一封电子邮件告诉她自己的北京之行。要求:1.词数为80个左右(短文的开头和结尾已经给出,不计入总词数)；2.根据所给信息可适当增加细节,以使行文连贯。DearJenny，____________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,LiMing【思路点拨】(1)体裁：_______。(2)人称：_________。(3)时态：___________。记叙文第一人称一般过去时【佳作鉴赏】DearJenny,Ican’twaittotellyousomethingaboutmytriptoBeijing.IwentonatriptoBeijingwithmyparentsduringthesummerholiday.Wevisitedmanyplacesofinterestthere.Forexample,theHistoryMuseum.Isawmanyancientthings.AndIlearnedalotaboutthehistoryandcultureofourcountry.WewenttoseetheBeijingOperainthetheater.It’sreallyaChinesetreasure.Ilikethemusicandthecolourfulclothes.Bytheway,Ialsoatesomedeliciousfoods.BeijingDuckisakindofwonderfulfood.Ihopetoeatmorenexttime.DoyouwanttotraveltoChina?Writetomesoon.Yours,LiMingⅠ.词汇速记1.任何地方；无论何处(adv.)__________2.发现；了解(v.)__________3.认识到；实现(v.)__________4.值得(做某事)；有价值的(adj.)__________5.体验；经历；经验(v.&n)__________答案：1.anywhere2.discover3.realize4.worth5.experience6.interest(n.)→________(adj.)令人感兴趣的7.invent(v.)→________(n.)发明→________(n.)发明家8.suggest(v.)→________(n.)建议9.especial(adj.)→________(adv.)尤其；特别10.west(n.)→________(adj.)西方的；西式的答案：6.interesting7.invention;inventor8.suggestion9.especially10.westernⅡ.短语互译1.名胜古迹places________________2.开玩笑；讲笑话________________________3.从事于________________4.在……岁时________________________of5.很久以前along________________答案：1.ofinterest2.makeajoke3.workon4.attheage5.timeago6.值得做某事be________________sth.7.benewto__________8.tryone’sbest__________9.can’twaittodosth.__________10.takepartin__________答案：6.worthdoing7.对……陌生8.尽力9.迫不及待要做某事10.参加，参与Ⅲ.句型攻关1.考试之后你好好休息了吗？________you________agoodrestafteryou________theexam?2.让我们去实验室里努力完善我们的课题吧。Let’s________________thelaband________________ourproject.3.丹尼想要学习下象棋。Danny_____