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【5A专题】句型转换姓名__________成绩___________一、改成一般疑问句1、把be动词（amisare）和情态动词(can,may,must...)放到句首，其它照写。遇I/we—you,my—your.some—any.句号变成问号（？）2、借助助动词do/does,第三人称单数用does,其余人称用do，放到句首，其他照写。特别记住：前面用does,后面的动词一定还原成原形。遇I/we—you,my—your,some—any.句号变成问号（？）例1、Therearesomeflowersinthevase.（改成一般疑问句）Arethereanyflowersinthevase?例2、Hecanplaytheguitar..（改成一般疑问句）Canheplaytheguitar?例3、Helikesthedogs.（改成一般疑问句）Doeshelikethedogs?二、改成否定句1、在be动词（amisare）和情态动词(can,may,must...)后面加not，其它照写。some变成any.2、借助动词don’t/doesn’t,第三人称单数用doesn’t,其余人称用don’t，放到人称后面，动词前面，其他照写。特别记住：前面用doesn’t,后面的动词一定还原成原形。Some变成any.3、祈使句该否定，在句首加Don’t.例如：例1、Therearesomeflowersinthevase.（改成否定句）Therearen’tanyflowersinthevase.例2、Hecanplaytheguitar..（改成否定句）Hecan’tplaytheguitar?例3、Helikesthedogs.（改成否定句）Hedoesn’tlikethedogs?三、对划线部分提问1、根据划线部分确定疑问代词，写在句首。对事物提问用：what对地点提问用：where对人物提问用：who对时间提问用：when对方式提问用：how对哪一个提问用：which对数字提问用：howmany对价格提问用：howmuch对形状提问用：whatshape对颜色问题用：whatcolour2、把原句改成一般疑问句，并去掉换线部分内容，跟在疑问代词后面。四、单数改成复数，复数改成单数。Is——areI——wehe/she/it——theya/an——some/anythis——thesethat——thosechild——children五、同义句变化1.notany/nota=no2.wouldliketo=wantto3.helpsbwithsth=helpsbdosth4.showsbsth=showsthtosb5.buysthforsb=buysbsth练习：句型转换一、按要求改写句子，每空一词1.Therearesomecrayonsonthetable.(改写一般疑问句,并作肯定回答)Arethere_______crayonsonthetable?Yes,______________.2.Icansingsomesongs.(改成一般疑问句)_____________________singsongs?3.Ilikethepigs.(改为一般疑问句)likethepigs?4.Myteacherisn’tteachingushowtodrawtheshapes（改成一般疑问句）teacherteaching______howtodrawtheshapes?5.SuHaiandSuYangliveinanewhouse.（改成一般疑问句）________SuHaiandSuYang______________anewhouse?6.Therearesomeflowersinthegarden.(改成否定句)There________________________flowersinthegarden.7.Theylikecooking.(改为否定句)Theycooking.8.YangLingisgoingtothecinema.(改为否定句)YangLing________________tothecinema.9.MybrotherandIgotoschoolonSundays.(改为否定句)MybrotherandI_______________toschoolonSundays10.Theboyscanswim.(改为否定句)Theboys.11.Openthedoor,please.(改为否定句)___________________thedoor,please.12.Thereareforty-fivestudentsinourclassroom.(对划线部分提问)__________________students__________________in__________classroom?13.Icanplaytheviolin.（划线提问）____________canyou____________?14.Thegirlsareplayingbasketballintheplayground.（对划线部分提问）thegirls__________intheplayground?15.I’mgoingtothelibrary.(对划线部分提问)__________areyou____________?16.It’satriangle.(对划线部分提问)____________________isit?17.Thechildrenareinthelibrary.(画线部分提问)18.Therearesomeumbrellasbehindthedoor.(画线部分提问)19.TherearethreetigersinPicture1.(划线部分提问)20.Thereisoneboyinthemusicroom.(划线部分提问)21.Hecandothepuzzle.(划线部分提问)22.Thegirlinblackismysister.(划线部分提问)23.Themilkinthefridgeareforus.(划线部分提问)24.YangLingisgoingtothecinema.(划线部分提问)25.YangLing’smotherisateacher.(划线部分提问)26.Thisisaruler.（改成复数句）27.WelikewatchingTV.(划线部分提问)28.Whatshapeisit?(改为复数形式)What____________________________?29.There’savaseonthedesk.(改为复数句)Therevasesonthedesk.30.Classesareover.(改为单数句)31.Theyhavethreechildren.(改为单数)32.Therearen’tanytelephonesunderthebed.(改为单数句)33.34.Therearenoswings.(同义句)35.Thereisn’taslide.(同义句)36.Theywouldliketoplaytabletennis.(写出同义句)37.MikeishelpingmewithmyMaths.(写出同义句)38.Let’sbuyacardforourgrandparents.(写出同义句)39.Theyareshowingtheirthingstoeachother.(写出同义句)40.Weareridingbikeswithourfriendsnow.(用onSaturdays代替now)41.Mysisterdoessomecleaningintheevenings.(用now代替intheevenings.)