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Tolearntousesimplepasttense.TolearntouseHowquestions.TolearntouseYes/Noquestionsandshortanswers.Tolearntouseadjectivesofdescription.PartIWords&ExpressionsPartIIGrammarFocusPartIIIExercisesPartIWords&ExpressionsLet’slearnsomenewwords.milkcowmilkacowhorserideahorsefeedchickensfarmerfarmpickcountrysideflowersunmuseumfirefirestationpaintingrobotguidegiftWordsExpressionsfeedv.喂养；饲养quiteadv.相当；安全quitealot(of...)许多anythingpron.(常用于否定句或疑问句)任何东西；任何事物growv.种植；生长；发育WordsExpressionsexcellentadj.极好的；优秀的inthecountryside在乡下；在农村yesterdayadv.昨天worryv.&n.担心；担忧luckilyadv.幸运地；好运地excitingadj.使人兴奋的；令人激动的WordsExpressionslovelyadj.可爱的expensiveadj.昂贵的cheapadj.廉价的；便宜的slowadj.缓慢的；迟缓的fastadv.&adj.快地（的）WordsExpressionsallinall总的来说everythingpron.所有事物；一切interestedadj.感兴趣的beinterestedin对……感兴趣darkadj.黑暗的；昏暗的hearv.听到；听见PartIIGrammarFocus1.—Howwasyourschooltrip?—Itwasgreat!2.—Didyougotothezoo?—No,Idid’t.Iwenttoafarm.3.—Didyouseeanycows?—Yes,Idid.Isawquitealot.4.—DidCarolrideahorse?—No,shedidn’t.Butshemilkedacow.5.—Werethestrawberriesgood?—Yes,theywere./No,theyweren’t.一、一般过去时一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用，如：lastweek/month/year,yesterday,in1990,twodaysago等；也可以表示过去经常反复发生的动作，常和often,always,sometimes等频度副词连用。一般过去时构成用法常用时间动词的过去式1.表示过去某个时间发生的动作或存在的状态。2.表示过去经常或反复发生的动作。yesterdaylastnight/week/time...…daysagoOnSundaymorningam(is)→wasare→were陈述句：Hewasathomeyesterday.否定句：Hewasn’tathomeyesterday.疑问句：Washeathomeyesterday?Yes,hewas./No,hewasn’t.陈述句：主语+动词过去式+其他Igotothemovie.→Iwenttothemovie.否定句：主语+助动词didn’t+动词原形+其他Idon’tgotoschooltoday.→Ididn’tgotoschool.一般疑问句：Did+主语+动词原形+其他?Doyouhavebreakfast?→Didyouhavebreakfast?Yes,Ido./No,Idon’t.Yes,Idid./No,Ididn’t.构成规则原形过去式一般在动词原形末尾加-edworkplayworkedplayed结尾是e的动词加-dhopelivehopedlived末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加-edstoptripstoppedtripped结尾是“辅音字母+y”的动词，先变“y”为“i”再加-edstudyworrystudiedworried规则动词过去式的构成规则动词过去式词尾-ed的读音读音规则读音例词在浊辅音和元音后面/d/moved/mu:vd/在清辅音后面/t/passed/pa:st/在t,d后面/it//id/needed/'ni:did/清念/t/,元浊/d/;/t//d/之后念/id/gocomegetridedoisarehaveeatbuysee记住下列不规则动词的过去式：wentcamegotrodedidwaswerehadateboughtsaw动词一般过去时，表示过去发生事；be用was或用were,have,has变had；谓语动词过去式，过去时间做标志；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。巧记一般过去时PartIIIExercises一、写出下列动词的过去式1.do______2.am_______3.is______4.are_______5.take_______6.eat_______7.buy_______8.stop_________9.study_______10.visit_______didwaswasweretookateboughtstoppedstudiedvisited二、单项填空1.—____you____anycows?—Yes,Idid.A.Did;seeB.Did;sawC.Do;seeD.Do;saw2.Tomvisitedhisgrandpa____.A.onweekendsB.everyweekC.lastSundayD.tomorrowAC3.Weclimbedthemountainsand____manybeautifulflowersthere.A.pickB.pickingC.picksD.picked4.Don’tworry____him.Hecanlookafterhimself.A.withB.aboutC.onD.atDB5.—Whatdidyoudoafterschoolyesterday?—I____basketballwithmyfriends.A.playB.playingC.playsD.playedD二、用括号中所给词的适当形式填空1.I’m(luck)tobeyourstudent.2.Wehave(difference)ideas.3.Itisnotgoodforyoutoeattoomany(candy).4.There(be)somejuiceandapplesinthefridge(冰箱).5.We’dlike(ride)ourbikestothepark.luckydifferentcandiesistoride1.Sheoften____(go)totheparkonweekends,butyesterdayshe_____(go)tothezoo.2.Lastweekshe____(have)funonafarm.3.What____they___(do)ontheschooltrip?They_____(ride)horsesand________(climb)themountains.三、用所给词的适当形式填空goeswenthaddiddorodeclimbed4.—How____theirschooltrip?—It____interesting.5.—____she___(go)fishing?—Yes,shedid.6.—____LiMing_____(pick)anystrawberries?—No,hedidn’t.wasDidgoDidpickwas