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时间:2020-03-19
《初一英语一般过去时学案.doc》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、一般过去时讲解1.概念①一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:lastyear,yesterday等;Iwasindatongfivedaysago.存在的状态②也可表示过去经常反复发生的动作,常和often,always等频率副词连用。例如:Iboughtanfunnystorybookyesterday.发生的动作LiMeialwayswenttoschoolonfootlastyear.经常反复发生的动作2.动词过去式的变化形式有:(1)规则变化:·直接加-ed。如:want
2、-wantedplay-playedwork-worked·以不发音的字母e结尾的动词,加-d。如:live-livedmove-movedhope-hoped·末尾只有一个辅音字母的重读闭音节,先双写这个辅音字母,再加-ed。如:stop-stopped·末尾是辅音字母+y结尾的动词,先变y为i,然后再加-ed。如:study-studiedcry-criedcarry-carried(2)不规则变化:需特殊记忆。如:am(is)-was,are-were,go-went,come-came,take-took,have(
3、has)-had等3.句型①肯定句:主语+动词过去式+其他。如:hedidhishomeworkyesterday.Mr.Hillwasathomelastnight.Thechildrenwereathomejustnow.②否定句:a.主语+was/were+not(wasn’t/weren’t)+其他。b.主语+didn’t+动词原形+其他。如:Theworkswereintheworkshop.→Theworksweren’tintheworkshop.Ididthat.→Ididn’tdothat.③一般疑问句:a
4、.Was/Were+主语+其他?;b.Did+主语+动词原形+其他?如:Tomwasastudent.→WasTomastudent?Hewantedtobeasinger.→Didhewanttobeasinger?④特殊疑问句:特殊疑问词+一般疑问句?如:Wherewereyouyesterdayevening?Whydidtheboycomehere?Howdidtheyfinishtheworksofast?练习题一、句型转换 1.Thechildrenhadagoodtimeinthepark. 否定句:___
5、_______________________________________ 一般疑问句:________________________________________ 对划线部分提问:____________________________________ 2.Therewereaboutninehundredpeopleattheconcert. 否定句:__________________________________________ 一般疑问句:____________________________
6、____________ 对划线部分提问:____________________________________ 3.Anndidherhomeworkyesterdayevening. 否定句:__________________________________________ 一般疑问句:________________________________________ 对划线部分提问:____________________________________ 4.LastweekIreadanEnglishb
7、ook. 否定句:__________________________________________ 一般疑问句:________________________________________ 肯定/否定回答:____________________________________ 对划线部分提问:____________________________________ 5.Mybrotherwasintheparkjustnow. 否定句:__________________________________
8、________ 一般疑问句:________________________________________ 对划线部分提问:____________________________________二、用所给的动词的适当形式填空。⒈He_____(visit)theGreatWall
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