初中英语人教版七年级下册第一课时课件.pptx

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1、授课教师：吉欢欢班级：7年级9班动词过去式变化规则“一改、二多、三少、四刚刚好”一改：以“y”结尾变“y”为“i”再加“ed”二多:重读闭音节，双写词尾再加“ed”三少：以不发音字母“e”结尾的，直接加“d”四刚刚好：直接加“ed”review动词过去式知多少gohavetakemilkseefeedistalkwenthadtookmilkedsawfedplaywatchliveridearestudystopshopplayedwatchedlivedrodewerestudiedstoppedshoppedwastalkedExercise一般过去时基本结构⑴肯定句：“主语

2、＋动词过去式＋其他”或者“主语＋was／were＋其他”⑵否定句：“主语＋didn’t＋动词原形＋其他”或“主语＋wasn’t／weren’t＋其他”。⑶一般疑问句：“Did＋主语＋动词原形＋其他？”肯定回答为“Yes，主语＋did”，否定回答为“No，主语＋didn’t”或者“Was／Were＋主语＋其他？”肯定回答为“Yes，主语＋was／were”，否定回答为“No，主语＋wasn’t／weren’t”。⑷特殊疑问句：特殊疑问词＋一般疑问句（顺序）？1、Lucydidherhomeworkathome.（否定句）Lucy___________herhomeworkathome

3、.2、Therewassometeainthecup.（一般疑问句)_____there_____teainthecup?3、WeiFangcleanedtheclassroomanhourago.(一般疑问句,并肯否回答)_______WeiFang______theclassroomanhourago?____,she_____;______,she______.句型转换：didn’tdoWasanyDidcleanYesdiddidn’tNo4、He foundsome meatin the fridge（冰箱）.（划线部分提问)_______________he_____i

4、n the fridge?5、There was some orange in the cup.（变否定句)There_______ _______ orange in thecup。6.Frankplayedsocceryesterday.（一般疑问句）_______ Frank _______ an interesting book about history?Whatdidfindwasn’tanyplayDidschooltrip学校郊游—Howwasyourschooltrip?你的学校郊游怎么样？—Itwasgood/great/excellent···Itwaster

5、rible/boring···cowmilkacow挤牛奶milkedImilkedacowlastweek.Whatdidyoudolastweek?Didyoumilkacowlastweek?cowsseesomecow看见奶牛sawCarolsawsomecowsyesterday?WhatdidCaroldoyesterday?Didsheseeanycowsyesterday?horserideahorse骑马rodeMaryrodeahorseyesterday.WhatdidMarydoyesterday?Didsherideahorseyesterday?feed

6、chickens喂鸡fedWhatdidFrankdothismorning?Frankfedchickensthismorning.Didhefeedchickensthismorning?farmer农民farm农场gotoafarm去农场wenttalkwithafarmer与农民交谈talked1:CarolwenttoafarmlastSunday.Didshetalkwithafarmer?WhatdidCaroldolastSunday?DidshegotoafarmlastSunday?2:CaroltalkedwithafarmerlastSunday.gofor

7、awalk散步wentTheywentforawalkyesterdayevening.Whatdidtheydoyesterdayevening?Didtheygoforawalkyesterdayevening?takesomephotos拍一些照片tookCaroltooksomephotoslastSaturday.WhatdidtheydolastSaturday?DidshetakeforawalklastSaturday?grow种植，生长grewgro