一般过去时学案

1/4ReviewoftheSimplepasttense(一般过去时的复习)一、教学目标：1.复习明确一般过去时的结构以及用法2.学会运用一般过去时谈论过去发生的事情3.能在一定的语境下正确使用一般过去时时态。二、教学重难点：1.掌握一般过去时态结构。2.能灵活运用一般过去时态谈论过去发生的事情。三、教学过程Step1：课前检测（1-2题用动词的适当形式填空,3-4题对划线部分提问）1.We_____(go)tothecinemalastnight.Thefilm_____(be)verygood.2.Jim___(do)alotyesterday.He____(go)shoppingand______(cook)supper.3.Hefoundsomemeatinthefridge.(变一般疑问句)___he_______meatinthefridge?4.Shestayedthereforaweek.(对划线部分提问____________she_____there?Step2.一般过去时分类[检测]判断分类：1.TheylivedinWuxitwoyearsago.类别:___________2.TheywereinJapanyesterday.类别:____________3.Hedidsomereadingthedaybeforeyesterday.类别：____________4.TomandMarycouldwatchTVlastnight.类别：______________Step3:用于一般过去时的时间状语Step4:一般过去时的用法1.表示过去某个时间发生的动作或存在的状态:Hewasathomeyesterday.Igotupatsixthirtyyesterdaymorning.Ivisitedmyauntlastweekend.2.表示过去经常或反复发生的动作:Myfatheroftenwenttoworkbybuslastyear.WhenIwasachild,Ioftenlistenedtomusic.3．[检测]判断时态：1上个星期天我们在学校.WewereatschoollastSunday.时态:___________2刚才他们踢足球了.Theyplayedfootballjustnow.时态:____________3去年夏天他玩得高兴.Hehadagoodtimelastsummer.时态：____________2/44当托尼还是个孩子的时候，他通常去公园玩游戏.Whenhewasachild,Tonyusuallywenttotheparktoplaygames.时态：____________Step5:be动词的过去时肯定句：主语+be动词的过去式（was,were）~.否定句：主语+be动词的过去式（was,were）+not~一般疑问句：be动词的过去式（was,were）+主语~?1.Iwasatschoolyesterday.(一般疑问句、否定回答)________atschoolyesterday?No,_______2.IwasbornonJune1st,1999.(划线部分提问)_____________born?3.Thereweresometreesinmyschool.(一般疑问句)___there___treesin_____school?Step6:情态动词的过去时：含有情态动词的一般过去时与含有Be动词的一般过去时，是十分相似，请注意观察。肯定句式：主语+情态动词+其它否定句式：主语+情态动词+not+其它一般疑问句：情态动词+主语+其它？注：情态动词的过去式：can→could,may→might,must→mustIcouldrideabikeattheageofsix.(一般疑问句、否定回答)____________abikeattheageofsix?No,_________.Step7:1.实义动词的过去时肯定句：主语+动词的过去式否定句:主语+didn’t+动词原形~.一般疑问句:Did+主语+动词原形~?2.规则动词过去式的构成1一般在动词原形末尾加–edlooklookedplayplayed2结尾是e的动词加--dlivelivedhopehoped3末尾只有一个辅音字母的stopstoppedplanplanned重读闭音节词，先双写这个辅音字母，再加—ed3/44以“辅音字母+y”的动词，先变“y”为“i”再加—edstudystudiedcarrycarried3．规则动词过去式词尾-ed的读音读音规则读音例词在清辅音后面/t/passed/pa:st/在浊辅音和元音后面/d/moved/mu:vd/在t,d后面/id/needed/’ni:did/．4.实义动词一般过去时的否定式一般过去时的否定式是在动词原形前加助动词didnot(didn’t).I____(tell)themthenewsyesterday.I_________themthenews.5.实义动词一般过去时的疑问式一般过去时的一般疑问式在句首加助动词did:Did+主语+动词原形……？They______(finish)theirworkatfour.一般疑问句:____they_____theirworkatfour?Yes,they_____.No,they_____.注意：1.外加助动词did后,动词须返回原形Didhewenttoschoolyesterday?Didhegotoschoolyesterday?2.简略回答用助动词did/didn’t代替行为动词。Didhefindtheboyyesterday?－Yes,hedid.－No,hedidnot(didn’t).6．行为动词一般过去时的疑问式一般过去时的特殊疑问式疑问词+did+主语+动词原形……？Theyfinishedtheirworkatfour.((对划线部分提问)Whatdidtheydoatfour?Whendidtheyfinishtheirwork?[检测]句型转换：1、Lindacleanedherroomyesterday.（改为一般疑问句）Lindaherroomyesterday?2、Theyaskedtheteacheraquestion.（改为否定句）Theytheteacheraquestion.3、HeiswatchingTVnow.(用lastnight改写）4/4HeTV.4、MyfatherworkedinShanghailastyear.(对画线部分提问）yourfatherlastyear?Step8:Summary巧记动词过去时态动词一般过去时，表示过去发生的事；be用was或用were,have,has变had；谓语动词过去式，过去时间坐标志；一般动词加-ed，若是特殊得硬记。否定句很简单，主语之后didn’t添；疑问句也不难，did放在主语前；如果谓语之前有did，谓语动词需还原；动词若是was,were,否定就把not添Step9:巩固练习1．根据短文填空Oncetherewerethreeyoungmiceandanoldmouse.They(live)happilytogether.Onedaythethreeyoungmice(run)aftertheoldmousetolookforsomefood.Suddenlyacatranuptothem.Thethreeyoungmice(be)soafraidthattheybegantotremble(发抖).Justthentheoldmouse(have)agoodidea.It(begin)tobark(狗叫)likeadog.Assoonasthecatheardthebark,itranawayquickly.Thethreeyoungmicewereveryhappy.Atlasttheoldmouse(say)tothemwithasmile,“Yousee,howusefulitistolearnaforeignlanguage。2．Writing:Mylastweekend_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Saying:Practicemakesperfect.熟能生巧