2014年八年级英语下册Unit1PastandpresentMaintaskCheckout学案一

1Unit1PastandpresentMaintask＆Checkout教学目标：1、描述两张体现过去和现在不同情况的照片。2、学会描述照片里的具体细节。教学重点：描述照片里的具体细节。教学难点：组织语言和描述性文字，写一篇比较性质的文章。教学过程：一、课前预习导学：QuestionsaboutMoonlightTown:⑴WhereisMoonlightTown?⑵Whatdiditusetobe?⑶Wasitagoodplaceforwildlife?⑷HowcouldpeoplegotoMoonlightTownbefore?⑸HowcanpeoplegotoMoonlightTownnow?⑹Doyouthinkthechangestoithavebroughtbenefits?⑺Havethechangescausedproblems?二、课内学习研讨：Usefulespressions1.nolonger=not..anylonger不再------（强调时间）2.nomore=not..anymore不再------（强调次数）3.providesth.Forsb.=providesb.withsth.4.bringmanybenefits带来很多好处5.causemanyproblems带来很多问题6.loseone’slife(lives)7.becauseof(doing)sth.三、课堂训练巩固：(一)句型转换（划线部分提问）1.Thecarfactorybegantopollutetheriverin1979._______________________________________________?2.Theyusedtomeetandplaycardsunderthetreesinthepark..________________________________________________?3.Shehaslivedinthistownformorethantenyears.________________________________________________?4.Hemovedtoanothertownbecausehegotanewjobthere.________________________________________________?(二)填空1.Thechangeshave______(bring)themahappylife.2.He______(be)marriedfortenyears.3.I______just______(see)him.4.I______(lose)mymap.Ican’tfindit.5.Thestation______(be)threeyearsago.(三)选择()1.---Howmanybooks______they_______?---Four.Buttheyhaven’tfinishedreadingevenone.2A.did---borrowB.had---borrowedC.will---borrowD.do---borrow()2.She________herbikesoshehastowalkthere.A.lostB.haslostC.hadlostD.loses()3.---Couldyoulendmeyourcar,please?---Certainly.Butdon’t______ittoolong.Iamgoingouttomorrow.A.borrowB.stayC.lendD.keep()4.---Whydidyoucomebacksolate?---Becausemyteachermademe______alotofexercises.A.doB.doingC.didD.done()5.BythetimeI_______home,myfamilyhadalreadyfinishedlunch.A.reachedtoB.gottoC.gotD.arrivedat四、课后拓展延伸：Writing:Writeareportonthechangestoyourhometown.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________学（教）后感：课题：8BUnit1Checkout课时：时间：教学目标：TocheckSs’understsndingofthecontextsforusingthepresentperfecttenseversusthesimplepasttense.教学重点：Tohelpstudents’makeaprogressinusingthepresentperfecttense.教学难点：Toassessrecognitionofsomeoppositeadjectives.教学过程：四、课前预习导学：动词过去式&过去分词分类（不规则的）：1.原形中的元音字母有变化：2.在原形后加--en：3.在原形后加--n：4.在过去式后加—n：5.与原形相同：6.原形、过去式和过去分词都不相同：五、课内学习研讨：31.一般过去时表示过去某个时间发生的事、存在的状态或经常发生的动作。说话的侧重点只在于陈述一件过去的事情，不强调对“现在”产生的影响。例如：ShevisitedtheGreatWallin2000.她2000年参观过长城。（只说明去长城的时间）2.现在完成时表示动作发生在过去，对现在造成了影响或产生了结果。不与确定的过去时间状语连用。例如：Annahasboughtanewcomputer.Anna买了一台新电脑。（着重点是现在有了一台新电脑）3.两种时态的区分（1）一般过去时的谓语动词用过去式，而现在完成时的谓语基本构成是“助动词have\has+过去分词”。例如：Themeetingstartedat5o’clock.(2)一般过去时通常与表示过去的时间状语连用。例如:yesterday,twoyearsago,justnow等；而现在完成时则与just,already,ever,never等副词和thesedays,thisweek,since---,for---等表示一段时间的状语连用。三、课堂训练巩固：1.Mayhasbeeninthistownformorethantenyears.(改为同义句)_________morethantenyears________May________tothistown.2.Hewon’tgototheconcertbecauseI________histicket.A.lostB.don’tloseC.havelostD.iscoming四、课后拓展延伸：动词填空1.He___________(live)heresincehe____________(move)toHuai’an.2.Myfatherused___________(be)ahistoryteacher.Butnowhishobbyisreading.3.WhenIwasinprimaryschool,mymother_________metoschooleveryday.4.Letmeshowyouhow___________(get)tothetrainstation.5.Doyouenjoy____________(chat)withyourfriends?6.Pleasefinishyourhomeworkfirstbefore(swim).7.Idon’tknowifit(rain)tomorrow,butifit(rain),we’llhavetostayathome.8.Manychanges(take)placeoverthepasttenyears.9.Thebowlisempty.He(eat)thefood.10.ThisisthebestfilmI____________thisyear.(see)11.Hecan’thaveabreaknow,becausehe_____________hishomework.(finish)12.HowmanyEnglishsongs___________he__________(learn)sofar?13.Ican’topenthedoorbecauseI____________thekeyintheoffice.(leave)4学（教）后感：