Freetalk:Askyourpartner:WhatdidCaroldoonherschooltrip?Thenfillinthefollowingchartandgiveareport.WhatdidCaroldoonherschooltrip?wenttoafarmmilkedacowtalkedwithafarmerLastweek,Carolandherclassmateshadaschooltrip.Theywenttoafarm.Shemilkedacow.Howwasyourschooltrip?Itwasgreat!Didyougotothezoo?No,Ididnt.Iwenttoafarm.Didyouseeanycows?Yes,Idid.Isawquitealot.DidCarolrideahorse?No,shedidnt.Butshemilkedacow.Werethestrawberriesgood?Yes,theywere./No,theywerent.Regular verbsIrregular verbsplay-playedvisit-visitedclimb-climbedstudy-studiedworry-worriedstop-stoppeddo-didis-wasare-werehave-hadeat-atebuy-bought知识结构知识结构构成构成用法用法常用时间常用时间动词的过去式动词的过去式1.表示过去某个时间发表示过去某个时间发生的动作或存在的状态。生的动作或存在的状态。2.表示过去经常或表示过去经常或反复发生的动作。反复发生的动作。yesterdaylastnight/week/time.daysagoOnSundaymorning一般过去时一般过去时am(is)wasarewere陈述句：陈述句：Hewasathomeyesterday.否定句：否定句：Hewasntathomeyesterday.疑问句：疑问句：Washeathomeyesterday?Yes,hewas./No,hewasnt.陈述句：主语陈述句：主语+动词过去式动词过去式+其它其它Igotothemovie.Iwenttothemovie.否定句：主语否定句：主语+助动词助动词didnt+动词原形动词原形+其它其它Idontgotoschooltoday.Ididntgotoschool.一般疑问句：一般疑问句：Did+主语主语+动词原形动词原形+其它其它?Doyouhavebreakfast?Didyouhavebreakfast?Yes,Ido./No,Idont.Yes,Idid./No,Ididnt.构成规则构成规则原形原形过过去去式式一般在动词原形末尾加一般在动词原形末尾加-edworkplayworkedplayed结尾是结尾是e的动词加的动词加-dhopelivehopedlived末尾只有一个辅音字母的末尾只有一个辅音字母的重读闭音节词，先双写这重读闭音节词，先双写这个辅音字母，再加个辅音字母，再加-edstoptripstoppedtripped结尾是结尾是“辅音字母辅音字母+y”的动的动词，先变词，先变“y”为为“i”再加再加-edstudyworrystudiedworried规则动词过去式的构成规则动词过去式的构成规则动词过去式词尾规则动词过去式词尾-ED的读音的读音读音规则读音规则读读音音例例词词在浊辅音和元在浊辅音和元音后面音后面/d/moved/mu:vd/在清辅音后面在清辅音后面/t/passed/pa:st/在在t,d后面后面/it/id/needed/ni:did/gocomegetridedoisarehaveeatbuysee记住下列不规则动词的过去式：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；动词一般过去时，表示过去发生事；be用用was或用或用were,have,has变变had；谓语动词过去式，过去时间坐标志；谓语动词过去式，过去时间坐标志；一般动词加一般动词加-ed，若是特殊得硬记。若是特殊得硬记。否定句很简单，主语之后否定句很简单，主语之后didnt添；添；疑问句也不难，疑问句也不难，did放在主语前；放在主语前；如果谓语之前有如果谓语之前有did，谓语动词需还原；谓语动词需还原；动词若是动词若是was,were,否定就把否定就把not添。添。巧巧记一般过去时记一般过去时3a Here is Jims and Bills letters. Lets help them to complete the letters.DearBill,How_(is)yourschooltripyesterday?_(Do)you_(go)tothezoo?_(do)youtakeanyphotos?_(Do)you_(see)anyinterestinganimals?I_(go)tothezoolastyearandit_(is)alotoffun.JimwasDidgoDidDidseewentwasDearJim,Myschooltrip_(is)great!We_(have)somuchfun!We_(go)toGreenPark.We_(climb)themountainsthereand_(see)alotofflowers.We_(eat)ourlunchundersometreesand_(play)somegamesafterthat.Butatabouttwooclock,it_(get)verycloudyandwe_(worry)itwouldrain.Luckily,it_(donot),andthesun_(come)outagain!BillwashadwentclimbedsawateplayedgotworrieddidntcameLastweekIvisitedmyauntshouse._3b Make up a story. Each student adds a sentence. Theweatherwasbeautiful.Wewentfishing.写出下列单词的过去式。写出下列单词的过去式。1.am_2.is_3.are_4.play_5.go_6.worry_7.do_8.have_9.stop_10.eat_11.buy_12.study_waswenthaddidplayedwaswereworriedstoppedateboughtstudied1.Sheoften_(go)totheparkonweekends,butyesterdayshe_(go)tothezoo.2.Lastweekshe_(have)funonafarm.3.What_they_(do)ontheschooltrip?They_(ride)horsesand_(climb)themountains.填入适当的词。填入适当的词。goeswenthaddiddorodeclimbed4.How_theirschooltrip?It_interesting._she_(go)fishing?Yes,shedid.5._LiMing_(pick)anystrawberries?No,hedidnt.wasDidgoDidpickwas1.Lucydidherhomeworkathome.（改否定句）（改否定句）Lucy_herhomeworkathome.2.HisfatherworkedalldaylastMonday.（改一般疑问句）改一般疑问句）_hisfather_alldaylastMonday?didntdoDidwork完成下列句子。完成下列句子。3.Iwasverybusylastweek.（改否定（改否定句和一般疑问句）句和一般疑问句）I_verybusylastweek._youverybusylastweek?4.Therewassomeorangeinthecup.（变一般疑问句（变一般疑问句)_there_orangeinthecup?wasntWereWasany根据对话内容，从方框中选出恰当的选根据对话内容，从方框中选出恰当的选项补全对话。项补全对话。A.Wealsowateredflowers.B.Wetooktheschoolbusthere.C.Howwasyourschooltrip?D.Butwellhaveonenextmonth.E.Soundslikeyoureallyhadagoodtimeonthefarm.A:Hello,Peter.DidyouhaveaschooltriplastSunday?B:Yes,wedid.A:(1)_B:Itwasexcellent.Wevisitedafarmnearourschool.A:Howdidyougetthere?B:(2)_A:Whatdidyoudothere?B:Wepickedstrawberriesandapples.(3)_C.Howwasyourschooltrip?B.Wetooktheschoolbusthere.A.Wealsowateredflowers.A:(4)_B:Youreright.Didyouhaveaschooltrip?A:No,wedidnt.(5)_ E.Soundslikeyoureallyhadagoodtimeonthefarm.D.Butwellhaveonenextmonth.1.RememberthesentencesintheGrammarFocus.2.Finishtheexercisesinworkbook.