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1、句型转换的方法(例句时态以一般过去时为主)一、肯定句一般疑问句1.有be动词或情态动词(am,is,are,was,were,can,could,would,should等)①be动词或情态动词搬句首②第一、第二人称互换③some改成any,and改成or④句末改成问号例:①Iwasathomeyesterday.Wereyouathomeyesterday?Yes,Iwas./No,Iwasn’t.②Icoulddancedwelltenyearsago.Couldyoudancewelltenyearsago?Yes,Icould./No,Icouldn’
2、t.2.没有be动词或情态动词①句首添加助动词do,does或did(根据原句时态和人称决定)②第一、第二人称互换③some改成any,and改成or④动词变回原形⑤句末改成问号例:WewenttoafarmlastSunday.DidyougotoafarmlastSunday?Yes,Idid./No,Ididn’t.二、肯定句特殊疑问句1.将划线部分换成对应的疑问词人——who/whom事,物——what地点——where时间——when/whattime原因——why数量——howmany频率——howoften价钱——howmuch颜色——whatc
3、olour年龄——howold长度——howlong距离——howfar还有how,which,whose等。2.将剩余部分改成一般疑问句。(具体步骤同第一大点)例:Iwenttotheparkyesterday.①Iwenttotheparkyesterday.Whatdidyoudoyesterday?②Iwenttotheparkyesterday.Wheredidyougoyesterday?③Iwenttotheparkyesterday.Whowenttotheparkyesterday?④Iwenttotheparkyesterday.Whend
4、idyougotothepark?三、肯定句否定句1.有be动词或情态动词①直接在be动词或情态动词后加not,可缩写。②some改成any,and改成or③动词变回原形例:①Mikewasintheclassroomjustnow.Mikewasn’tintheclassroomjustnow.②Hecouldflykiteshigh.Hecouldn’tflykiteshigh.2.没有be动词或情态动词①在行为动词前添加助动词don’t,doesn’t或didn’t.②动词变回原形③some改成any,and改成or例:ThestudentshadaPE
5、lessonthismorning.Thestudentsdidn’thaveaPElessonthismorning.习题巩固一、将下列句子改成一般疑问句1.Iusuallydomyhomeworkateight.______________________________2.Wewatchedafootballmatchyesterday.______________________________3.I’dliketogoswimming.________________________________4.Theyareplayingfootballin
6、theplayground.___________________________5.Youshouldkeepquietinthelibrary.________________________________6.Shehadsomebreadyesterdaymorning.______________________________7.Hissisterhassometoys._______________________________8.I’mgoingtojoinapartythisevening._________________________
7、___9.Mymothercansinganddance.____________________________________10.Iwasathomejustnow.______________________________二、将下列句子改成否定句1.Theyareinthebedroom.________________________________2.TomwatchedTVlastevening.________________________________3.Idomyhomeworkeveryday.___________________
8、__________________4