Unit1Wheredidyougoonvacation?重点语法：一，一般过去时用法：表示过去某时发生的动作或状态。以句中表示过去的时间状语作为标志词。例如：1.yesterday或以其构成的短语：yesterdaymorning(afternoon,evening)等；2.由“last+一时间名词”构成的短语：lastnight,lastyear(winter,month,week)等；3.由“时间段+ago”构成的短语：amomentago,ashorttimeago,anhourago等；4.其它：justnow等5.由某些表示过去时态的从句等。构成：谓语动词用过去式。Eg：Hewenttothebeachyesterday。否定句：一般疑问句：特殊疑问句：动词过去式变形：规则变化构成规则原形过去式一般在动词原形末尾加-edplayplayedcleancleaned结尾时e的动词加-ddancedanced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，stopstopped再加-edrunrunned以辅音字母+y结尾的动词，变y为i，再加-edstudystudied练习：1，用所给词的适当形式填空1.We_________(play)basketballyesterdayafternoon.2.Myuncle_________(live)inBeijingin2000.3.They_______(plan)tobuildanewbridgelastyear.4.I_______(study)foratestlastnight.5.Lily’sfather_______(work)intheofficetwoyearsago.,2，句型转换,1，Iwaslateforschoolyesterday.（改成否定句）2，Hisfatherhadlunchinhisfactory.（改成一般疑问句）3，Theywenttothemountainsonvacation.（改成否定句）4，Annputherbookinthedeskjustnow.（划线部分提问）3，单项选择()1.---________didyougoonvacation?---HongKong.A.WhatB.HowC.WhereD.When()2.I_____myhomeworklastnight.Iwenttothecinemawithmyparents.A.didB.didn’tC.didn’tdoD.don’tdo()3.---Didtheycleanthehouseyesterdayafternoon?---_________.Theycleaneditthismorning.A.No,theydon’tB.Yes,theydidC.No,theydidn’tC.Yes,theydo()4.---_____TomandJim_____awalkyesterdayevening?---No,they____.A.Do;take;doesn’tB.Did;take;didn’tC.Did;take;didD.Do;take;don’t()5.---Thecoatlooksgoodonyou.Where______you______it?---Inasupermarket.A.do;buyB.did;buyC.will;buyD.does;buy二、复合不定代词Didyougowithanyone?Didyoufindanythingspecial?构成：thingwherebodyonesomeanyeverynonoone用法：1，作主语时，谓语动词用单数Everone（be）here.2,被形容词修饰时，形容词必须后置。Eg：Ihavesomethinginterestingtotellyou.3,含some-开头的不定代词用于肯定陈述句中，any-开头的则用于否定句和疑问句中。Eg:Thereiswrongwithmyeyes,Ican’tseeAsomethingsomethingBanythinganythingCsomethinganythingDanythingsomething练习：()1.---Wherewouldyouliketospendyourvacation?---I’dliketogo_____.IhathotdaysA.coolsomewhereB.somewherecoolC.hotsomewhereD.somewherehot()2.---Di