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1、Unit11Howwasyourschooltrip?SectionA2Grammarfocus-3bGrammarFocusCompletethesentences.1.你的学校旅行怎么样？______________________________2.非常棒！______________________________3.你去动物园了吗？______________________________Howwasyourschooltrip?Itwasgreat!Didyougotothezoo?4.不，我没有去。我去了农场。__
2、________________________5.你看到奶牛了吗？__________________________6.是的，我看到许多。__________________________7.卡罗尔骑马了吗？__________________________8.不，她没有。但是她给挤牛奶了。________________________________No,Ididn’t.Iwenttoafarm.Didyouseeanycows?Yes,Idid.Isawquitealot.DidCarolrideahorse?No,
3、shedidn’t.Butshemilkedacow.9.草莓好吃吗？_________________________10.是的，好吃。_________________________11.不，不好吃。_________________________Werethestrawberriesgood?Yes,theywere.No,theyweren’t.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..…daysagoOnSun
4、daymorning一般过去时一般过去时用法构成常用时间am(is)→wasare→were陈述句：Hewasathomeyesterday.否定句：Hewasn’tathomeyesterday.疑问句：Washeathomeyesterday?Yes,hewas./No,hewasn’t.系动词be的过去时陈述句：主语+动词过去式+其它Igotothemovie.→Iwenttothemovie.否定句：主语+助动词didn’t+动词原形+其它Idon’tgotoschooltoday.→Ididn’tgotoschool.一
5、般疑问句：Did+主语+动词原形+其它?Doyouhavebreakfast?→Didyouhavebreakfast?Yes,Ido./No,Idon’t.Yes,Idid./No,Ididn’t.行为动词的一般过去时规则动词过去式的构成过去式规则变化规律为“直”“双”“改”直指的是普通的直接加ed，以e结尾的直接加d；双指的是“辅+元+辅”的单词双写词尾再加ed；改指的是以y结尾的y前是辅音，改y为i再加ed。Summary规则动词过去式词尾-ed的读音清念/t/,元浊/d/;/t//d/之后念/Id/playedvisite
6、dclimbedstudiedworriedstoppeddidwaswerehadateboughtgocomegetridedoisarehaveeatbuysee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
7、词若是was,were,否定就把not添。巧记一般过去时3aHereisJim’sandBill’sletters.Let’shelpthemtocompletetheletters.DearBill,How___(is)yourschooltripyesterday?___(Do)you___(go)tothezoo?___(do)youtakeanyphotos?___(Do)you___(see)anyinterestinganimals?I____(go)tothezoolastyearandit____(is)aloto
8、ffun.JimwasDidgoDidDidseewentwasDearJim,Myschooltrip___(is)great!We___(have)somuchfun!We____(go)toGreenPark.We_______(climb)
