搜索
句型转换题型解题技巧（针对七年级水平）肯定句改否定句的方法：一步法在be动词后加not。如：isnot，arenot，amnot，wasnot，werenot；在can，should，will等情态动词后加not。如：cannot，shouldnot，willnot；上述都没有的，在动词前加助动词否定形式。如：don’t，doesn’t，didn’t。＊变否定句时须注意某些词的变化，如：some改为any,something改为anything,already改为yet,both改为neither,all改为none等。肯定句改一般疑问句的方法：三步法一调二改三问号：把be动词或情态动词can/could/will/shall等放在句首，剩下的照抄，（some改成any，my改成your等）句点改成问号。一加二改三问号：没有be动词或情态动词的，在句首请助动词Do/Does/Did帮忙，剩下的照抄，（some改成any，my改成your等）句点改成问号。对划线部分提问（肯定句改特殊疑问句）：四步法在一般疑问句的基础上，句首添加一个疑问词，根据划线部分确定是什么疑问词。接着找be动词或can，shall，will等放在疑问词后面，若没有则请助动词do/does/did帮忙，写在疑问词后面，howmany除外，必须先写物品，再写be动词等。划线部分去掉后剩下的内容照抄，（some改成any，my改成your等）句点改成问号。一、对主语提问：只需选择一个恰当的疑问词代替划线部分，句子的语序不变，指人用who,指物用what或which。如：25.Mr.GreenteachesthemEnglish.（2005新疆）WhoteachesthemEnglish？二、对谓语提问：不管后面接宾语与否，疑问词都用what,并用do的适当形式代替谓语部分。如：26.Hewasplayingbasketballatfouryesterdayafternoon.（2005青海）Whatwashedoingatfouryesterdayafternoon？三、对宾语提问：指人的用who（whom）,指物的用what或which。如：27.Heliveswithhisgrandmother.（2005江苏）Whomdoeshelivewith？28.Ihavetwobooksinmybag.（2004山东省泰安市）Whatdoyouhaveinyourbag？四、对表语提问：要根据表语所表示的不同意思，选择不同的疑问代词。指人时一般用who；指时间时用when或whattime；指职业时，用what；指颜色时用whatcolour;指距离时用howfar等。如：29.Thoseflowersarered.（2004重庆）Whatcolourarethoseflowers？30.Urumchiis3790kilometresawayfromWuhan.（2005新疆）HowfarisUrumchiawayfromWuhan.五、对定语提问：问谁的用whose,问哪个用which或what,问数量用howmany（much）。31.Thecarneartheriverismine.（05泰安）Whichcarisyours？32.Iborrowedninebooksfromthelibrary.（05新疆）Howmanybooksdidyouborrowfromthelibrary？六、对状语（从句）提问：指时间的疑问词用when（whattime）,指地点用where,表示原因用why,表示程度、方式用how,表示频度用howoften，表示时间段用howlong等。33.AllanwillgobacktoEnglandbyplanenextmonth.（04福州）HowwillAllangobacktoEnglandnextmonth？34.Johnwenttoseehisgrandmotheronceaweek.（04广州）HowoftendidJohngotoseehisgrandmother？35.Hehasworkedinthisschoolforfiveyears.（04成都）Howlonghasheworkedinthisschool？36.MrsReaddidn’tsleepwelllastnightbecausethewindmadetoomuchnoise.（05济南）Whydidn’tMrsReadsleepwelllastnight？37.Jimwillreturnintwoweeks.（05哈尔滨）HowsoonwillJimreturn？七、对混合成分提问：同时对两个或两个以上的提问时，可以用and把几个疑问词连起来放在句首。如：38.ImetJimintheparkthedaybeforeyesterday.（04吉林）WhenandwheredidyoumeetJim？单数句与复数句之间的互变转化时，名词和动词的人称和数，人称代词、物主代词、指示代词的人称和数都要作相应的变化。如：Thatismybook.（2004浙江省宁波市）Thoseareourbooks.Sheishisstudent.（2005江苏）Theyaretheirstudents.1.Iknowtheanswer.(一般疑问句)____________knowtheanswer?2.Wecanseesomebirds.(一般疑问句)____________see______birds?3.Thereisacomputerinmyhouse.(一般疑问句)____________acomputerinhouse?4.Therearesomeflowersontheteachers'desk.(一般疑问句)__________________flowersontheteachers'desk?5.Therearesomeapplesonthetree.(否定式)There__________________applesonthetree.6.Ithinkheisveryold.(否定句)I______thinkhe______veryold.7.Pleasecolouritgreen.(否定句)____________colouritgreen.8.WecanspeakgoodEnglish.(否定句)We____________speakgoodEnglish.9.Thankyouforhelpingme.(同义句)Thankyoufor____________.10.Therearen'tanypearsinthebox.(同义句)Thereare______pearsinthebox.11.Whosearetheseclothes?(同义句)____________arethese?12.Letmelookatyourbook.(同义句)Letme________________________yourbook.13.Hersweaterisred.(对划线部分提问)____________ishersweater?14.Mypencilsareinthepencil-box.(对划线部分提问)____________yourpencils?15.Igetupatsixeveryday.(对划线部分提问)____________doyougetupeveryday?16.Therearefiftystudentsinmyclass.(对划线部分提问)____________studentsarethereinyourclass?17.Thesearecars.(用buses改写成选择疑问句)Arethesecars____________?18.Thebookisinmyschoolbag.(变否定疑问句)______thebookinyourschool-bag?19.Twoboysareinourhouse.(改为therebe句型)____________twoboysinourhouse.20.Can'tyoufindthemap?(作肯定回答)______,I______.