人教版八下英语导学案Unit10Ivehadthisbikeforthreeyears第一课时Sec

Unit10I’vehadthisbikeforthreeyears.第一课时SectionA(1-2d)【Freetalk】Howlonghaveyouhadyourbike?【学习目标】1.学习下列单词：yard,sweet,cent,toy,bear,maker,scarf,soft,board,check2.学习下列短语：yardsale,boardgame,checkout,morethan,bringback,giveaway,not…anymore,welcometo,3.能熟练运用下列语句询问活动情况：1.—Howlonghaveyouhadthatbike?I’vehaditforthreeyears.2.Ilearnedhowtorideabikeonit.3.Amywantstokeepheroldthingsbecausetheybringbacksweetmemories.4.重点语法：现在完成时与for和since连用的用法。（延续性动词）【导学案】一、通读课本73-74页，完成下列题目：1.haveayardsale________________2.Morethan(同义词)________________3.捐给，赠送________________4.Peopleinneed________________5.memory（复数）________________6.一点也不________________7.Bringback________________8.Acoupleofmonths________________9.Checkout________________10.Scarf(复数)________________二、翻译下列句子。1.—Howlonghaveyouhadthatbike?__________________________________-I’vehaditforthreeyears.Ilearnedhowtorideabikeonit._______________________2.Amywantstokeepheroldthingsbecausetheybringbacksweetmemories.3.你可以把旧东西捐给需要的人。Youcan________oldthings______people________________.4.我妈妈买了面包机很长时间了。但它仍然能用。Mymom___________thebreadmaker_____alongtimebutitstill_________.【课中案】一、自主学习1.熟记单词和短语，并运用主要句型进行问答练习。2.用括号内所给词的适当形式填空1)Amythinksit’shard_________(sell)heroldthings.2)Ilearnedhow___________(ride)abikeonit.3)I______________(买)itsinceI______(be)achild.二、合作探究，质疑解惑1.【语法详解】表示过去发生的动作或状态持续到现在，还可能继续下去。谓语动词为延续性动词，句中常带有表示一段时间的时间状语，如：since结构，for+一段时间，recently,lately,thesedays;inthelast/pastthreeyearsbytheendof…,（到……为止）sofar(到目前为止)，bynow=uptonow,today等。She’sbeenthereforovertwoyears她在那两年多了。They’velivedheresince1989/sincetheycametothiscity.Ihavelearnedabout2000Englishwordssofar.注意：常用Howlong…..?提问现在完成时的时间。1）延续性动词：动作可持续一段时间，可和for,since等表示一段时间的时间状语连用。2）非延续性动词：动作不能持久，一瞬间就结束，不能延续，或表示一次性动作，也叫短暂性动词、瞬间动词、终止性动词。不能和表示一段时间的时间状语连用。常见这类动词有come,go,leave,begin,start,arrive,reach,see,die,join,getup,borrow,lend,buy,finish,end,become,hearfrom等。*判断正误如有错误并改正:1.Hehascomeback.()___________________________________2.Hehascomebackfor3days.()___________________________________3.Ihaveborrowedthebook.()___________________________________4.Ihaveborrowedthebooksincelastweek.()____________________________5.Ihavegotupforanhour.()____________________________6.Hehasdiedfor10years.()____________________________3)非延续性动词的否定式已成为一种可延续性状态，可以和for,(后跟时间段)since（后跟时间点或一般过去式的从句）等表示一段时间的时间状语连用。1.Ihaven’tseenhimforalongtime./sincehe________(离开)2.Ihaven’theardfromhimforhalfayear.3.Ihaven’tborrowedbooksfortwomonths.4)非延续性V.可以转换为延续性V.，有以下几种情况：用相应的延续性动词buy—have;borrow—keep/have;puton—wear;catch(get)acold—haveacold;come/go/become—be转换成“be+n.”形式jointheParty—beaPartymemberjointhearmy—beasoldiergotoschool—beastudent转换成“be+adj./adv.”形式die—bedead;finish—beover;begin—beon;leave—beaway;fallasleep—beasleep;wakeup—beawake;getup—beup;close—beclosed;open—beopend)转换成“be+介词短”语形式gotoschool—beinschool;jointhearmy—beinthearmy5)Practice：他回来已三天了。____________________________________他离家已有两个月了。_____________________________________他父亲已死了三年了。__________________________________________他已睡了一小时了。__________________________________________这场电影已经开始一小时了。___________________________________________三、当堂检测翻译下列句子1)----你哥哥参军了吗？_________________________________________----他参军了。____________________________________---他什么时候参军的？_______________________________---他是1990年参军的。他参军已5年了。_____________________________2)--你父亲去哪了？_______________________________________?----他去美国了。他是3年前去的。他在那儿已呆了3年了。______________________________________________________________3）——I________anEnglish-Chinesedictionary.——When______you______it?——Yesterdayafternoon.A.havebought,did,buyB.buy,do,buyC.havebought,will,buyD.buy,have,buy【课后案】()1.----_____youever_____toanaquarium?----Yes,wehadagoodtimethere.A.Have,goneB.Had,beenC.Have,been()2.I_____mygrandpalastSunday.A.havevisitedB.visitedC.wasvisiting()3.She_____Shanghaiforamonth.A.hascometoB.cametoC.hasbeenin()4.LuXun_____morethanfiftyyearsago.A.diedB.hasdiedC.hasbeendead()5.Fanny_____TVatthistimelastSaturday.A.haswatchedB.waswatchingC.watched()6.----Haveyou____beentoourtownbefore?----No,it'sthefirsttimeI___here.A.even,havecomeB.ever,comeC.ever,havecome