Unit5Amazingthings教学课时共2课时第2课时课型Grammar教学目标一般过去式的运用教学重点一般过去式教学难点一般过去式教学准备PPT，blackboard教学过程二次备课复习一般过去式：一般过去时用于描述过去发生的事情。1．一般过去时的基本用法(1)表示过去某个特定时间发生的动作或存在的状态。(2)表示过去经常发生的动作或存在的状态。(3)表示过去连续发生的一系列动作。(4)在时间、条件状语从句中表示过去将要发生的动作。2．常用的时间状语：yesterday，lastnight，amomentago，lastweek，yesterdaymorning，justnow，tenyearsago等。3．动词过去式的变化规则：(1)一般情况下，直接在动词词尾加ed。(2)动词以e结尾，直接在词尾加d。如：save—saved，use—used。(3)动词以y结尾，且y前是辅音，则变y为i再加ed。如：carry—carried，cry—__cried__(4)动词以重读闭音节结尾，且末尾只有一个辅音字母，则先双写这个辅音字母，再加ed。如：stop—__stopped__，plan—__planned__(5)不规则变化(见课本附录的表格)。如：put—put，write—wrote，spend—spent，leave—left…4．句式变化(实义动词)：陈述句：主语＋动词过去式＋其他否定句：主语＋didn't＋动词原形＋其他一般疑问句：Did＋主语＋动词原形＋其他回答：Yes，主语＋did./No，主语＋didn't.一、写出下列动词的过去式1．dodid2.come__came__3．like__liked__4.study__studied__5．stop__stopped__6.keep__kept__7．build__built__8.spend__spent__9．think__thought__10.teach__taught__11．buy__bought__12.catch__caught__13．know__knew__14.let__let__15．is/amwas16.aremake二、用所给动词的适当形式填空1．—Didhelisten(listen)tomusicontheInternetlastnight?—No,hechatted(chat)withhisfriendsontheInternet.2．—Wheredidyougo(go)lastSunday?—Wewent(go)toNanjingMuseum.3．Shedidn'tswim(notswim)withhersisterattheyouthcentreyesterdayafternoon.4．—Howdid(do)yougo(go)tothezoolastSunday?—Myfathertook(take)ustothezoobycar.5．—Mum,whereismyfootball?—Isaw(see)itonyourbedandIput(put)itintheboxoverthereamomentago.三、根据句意、汉语提示或英文释义写出单词的正确形式1．Howbeautifulthefrogs(青蛙)are!2．MrLi__died__(stopliving)twoyearsago.3．It'sa__pity__(遗憾)thatyoudidn'twatchthatwonderfulfilm.4．Someanimalsare__poisonous__(有毒).Wecan'tbeclosetothem.5．The__guide__(personwhoshowsotherstheway)willshowusaroundthiscity.6．Youshouldreadthe__introduction__(介绍)beforeyouvisitthemuseum.用方框中所给词的适当形式填空Thismorning，we1.wenttoabigmuseum.Whenwe2.__got__there，theguide3.__gave__usanintroduction.We4.__found__itveryinteresting.Thenwe5.__spent__threehourswalkingaroundthemuseum.We6.__saw__manyamazingthings.We7.__had__agreattimethere!句型转换1．Heworkedinasmallfactorylastyear.(改为否定句)Hedidn'tworkinasmallfactorylastyear.2．Mysistergotuptoolatethismorning.(改为一般疑问句并作肯定回答)—Didyoursistergetuptoolatethismorning?—Yes，shedid.3．Amyhelped_her_mother_cookyesterdayevening.(对画线部分提问)WhatdidAmydoyesterdayevening?[4．HewillleaveforBeijingtomorrow.(用yesterdayafternoon改写句子HeleftforBeijingyesterdayafternoon.5．Ifeltvery_excitedatthisgoodnews.(对画线部分提问)Howdidyoufeelatthisgoodnews?【课外拓展探究】()1.—HowwasyourtriptoHangZhou,Jim?—Great!We________toXixiNationalWetlandPark.A．goB．amgoingC．willgoD．went()2.ThelasttimeI________tothecinemawastwoyearsago.A．goB．havegoneC．havebeenD．went()3.—HaveyoueverbeentoShanghai?—Yes.I________thereafewmonthsago.A．havebeenB．wentC．havegoneD．go板书设计put—put，write—wrote，spend—spent，leave—left教学反思
