七年级英语上册Unit1-6句型转换

精心整理七年级英语上册Unit1--6句型转换专练◆怎样将一个单数句子转换为复数句子①看主语，将句子中单数主语转变为复数。this→thesethat→thoseI→wehe/she/it→theyeg:Thisismysister.→Thesearemysisters.Sheismyteacher.→Theyaremyteachers.②看谓语，把be(amis)改成are,把has改为have，等。eg：Iamaboy.→Weareboys.ShehasanEnglishbook.→TheyhaveEnglishbooks.③看名词，把单数名词改成相应的复数名词，把不定冠词a/an去掉。eg:Thisismysister.→Thesearemysisters.Itisawatch.→Theyarewatches./Theyaresomewatches.④疑问词（whatwhowhere……）,介词短语（inEnglish……）不变。eg:What′sthisinEnglish？→WhataretheseinEnglish?练习：（将下列单数句子改写成复数句子）1.Thisismyfriend.2.Thatishisparent.3.Heismyson4.Itisawatch.◆陈述句转换为一般疑问句1、把be动词放在句首，剩下的照抄，（some改成any，I改成you,my改成your等）句点改成问号。2、把can，shall，will等放到句首，剩下的照抄，（some改成any，I改成you,my改成your等）句点改成问号。例如：陈述句:Theyareinthepark.Hecanplaytheguitar..一般疑问句:Aretheyinthepark?Canheplaytheguitar?把下列句子变成一般疑问句1.Thsismysister.2.Mikeisastudent.3.Sarahcancleantheclassroom.4.Theyareinthezoo.◆肯定句改否定句的方法——一步法1、在be动词后加not。如：isnot，arenot，amnot，wasnot，werenot；2、在can，should，will等后加not。如：cannot，shouldnot，willnot；3、上述都没有的，在动词前加助动词否定形式don’t/doesn’t(三单用doesn’t,其余用don’t)4、some改成any。把下面的句子变成否定句。1.SheiswatchingTVnow.4.Jack'smotherisanurse.1.Thesearemybrothers.(改为否定句)精心整理2.Thebooksareonthebookcase.(改为否定句)3.Threebooksareunderthedesk.(改为否定句)4.同义句转换5.MyEnglishteacherisfine.(改为同义句)6.I’mZhangNa.(改为同义句)7.Hello!MynameisGina.(改为同义句)8.I’mherson.(改为同义句)综合练习题：按要求改写下列句子，一空一词。16.Isthisyourcomputer?(做否定回答）________,_________isn't.17.Myfatherandmotherarehere.(改为同义句）__________________arehere.18.Thatisyourdictionary.(改为复数）______________your________.19.Mypencilcaseisonthedesk.(对划线部分提问）_______________pencilcase.20.Hehastwosisters.(改为一般疑问句）__________________twosisters?21.Myfatherlikestoplaybasketball.(改为否定句）Myfather__________toplaybasketball.22.Thebluesweateristwentydollars.(对划线部分提问）__________________thebluesweater?23.Iknowhisname.(改为否定句）I________hisname.24.DoesshewanttowatchTV?(做肯定回答）____,_________.26..These____(notbe)mybrotherandsister.27.Sally____(notdo)herhomeworkathome.I.句型转换(每空一词)1.MynameisSuDongpo.(改为同义句)____________________SuDongpo.2.Thisisapen.(对划线部分提问)____________________?3.Thesearepictures.(对划线部分提问)______________________________?4.Thecatsareunderthebed.(对划线部分提问)____________________thecats?5.Theappleisred.(对划线部分提问)______________________________theapple?6.Theflowersareblue.(对划线部分提问)______________________________theflowers?7.What’stheweatherlikeinsummer?(改为同义句)__________is__________________insummer?8.Whatcolourarethedogs?(改为单数句)Whatcolour______________________________?9.Mybrotherisfine.(对划线部分提问)______________________________brother?10.It’scoolinautumn.(对划线部分提问)__________theweather__________inautumn?11.MynameisJohnBeckham.(对划线部分提问)______________________________name?12.Tonyisanewstudent.(改为一般疑问句)____________________anewstudent?精心整理17.I’mthirteenyearsold.(对划线部分提问____________________areyou?18.IsBettyfromNewYork?(作否定回答)__________,____________________.19.I’mfromBeijing.(对划线部分提问)____________________youfrom?20.I’mLiDaming.(改为一般疑问句)____________________LiDaming?21.WangHuiisastudent.(改为否定句)WangHui__________astudent.22.Thisisadesk.(改为复数句)______________________________.II.用所给词的适当形式填空(每空一词)一.用be的适当形式填空。1.I_________ateacher.2.It_________yellow.3.They________underthebed.4.He________twelve.5.We________friends.6.She_________American.7.You_______astudent8.Tony_______fromEngland.9.DamingandLingling_______fromChina.10.These______myfatherandmymother.11.Myfavouritecolor_____blue.12.–How_________yoursister?–She’sfine.13.Where_______theKings?14.Howold________yourfriend?三.用名词的适当形式填空。1.Ihavegottwo________(foot)andtwo_______(arm).2.My_______(sister)likereading.3.Theylikereading_______(book).4.Therearemany_________(library)inourschool.5.Canyourbrotherplaycomputer________(game)?6.Myparentsare__________(worker).7.Howmany__________(knife)arethere?8.My_________(brother)favouritefoodisrice.9.Whatareyour_________(parents)_______(job)?10.I’min_______(class)_____(one).11.–Thisismyfather.–Hello,Mr._________(zhang).–Hello,_________(miss)Xu.12.Your________(aunt)familyisbig.13.Bettyisfrom_________(American).14.Thereis____________(apple)onthedesk.15.I’vegottwo__________(dictionary).16.Her_________(friend)nameisZhangXiao.17.Howmany________(office)arethere?18.Thereisn’tapenonthe__________(teacher)desk.19.Therearefive_________(people).20.BeijingandShanghai_______(be)twobig__________(city)in________(Chinese).四.用人称代词或物主代词的适当形式填空。1._______(he)iselevenyearsoldand______(he)familyissmall.2.–What’s________(she)name?-_________(she)name’sWangLingling.3.DamingandLinglingare__________(I)goodfriends.4.IsBeijingInternationalSchool__________(they)school?5.__________(we)classroomisinfrontofthesciencelab.6.________(he)favouritefoodiseggs,but________(she)________(like)noodles.7.Myfatherisadoctor.Ilike_________(he).五.其他精心整理1.There________(are)anyflowers.2.Tonyis__________(England).3.Thankyoufor_______(make)thefamilytreeforme.5.Myuncleis_______(I)_________(father)brother.6.The_______(one)lessonisverygood.8.Mysister________(benot)inClass13.9.Angel_________(be)inHefeiwith__________(she)parents.10.Damingand________(he)parents_________(be)inShanghai