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’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——whatcolour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.Whendidyougotothepark?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：ThestudentshadaPElessonthismorning.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.Theyareplayingfootballintheplayground.___________________________5.Youshouldkeepquietinthelibrary.________________________________6.Shehadsomebreadyesterdaymorning.______________________________7.Hissisterhassometoys._______________________________8.I’mgoingtojoinapartythisevening.____________________________9.Mymothercansinganddance.____________________________________10.Iwasathomejustnow.______________________________二、将下列句子改成否定句1.Theyareinthebedroom.________________________________2.TomwatchedTVlastevening.________________________________3.Idomyhomeworkeveryday._____________________________________4.Shelikesmilk.____________________________5.Johnhadsometoysmanyyearsago.________________________________6.ShemustreturnthestorybooktoTomintwodays._______________________7.Sheisgoodatdrawing.________________________________8.Weshouldruninthemorningeveryday.________________________________9.Wecangotherebytrain.______________________________________10.Iamtenyearsold.____________________________________三、将下列句子改成特殊疑问句（划线提问）1.Theybroughtsomenicefoodyesterday.______________________2.Sheisanurse._______________________________3.Sheismyteacher.______________________________________4.Iamlookingformysister.________________________________5.Itismycoat._________________________________6.Igetupatsix.____________________________7.Theyarefiveyuan.___________________________________8.IamfromHubei.____________________________9.IwenttoschoollatebecauseIgotuplate._______________10.Itiswindytoday.__________________________11.Mybagisred._______________________________________13.I’mgoingtowatchafilmtomorrow.__________________________________14.Weshouldsavetreesandwater._________________________
