Unit+4　Section+A(Grammar+Focus～3c) 人教版英语七年级下册

SectionA(GrammarFocus～3c)Unit4

Don’teatinclass.一、完成句子1.不要在走廊上奔跑。____________________inthehallways.2.——规则是什么？

——我们必须准时上课。—Whataretherules?—We________________________________________forclass.Don’trunmustbeontime课前自主预习3.——我们可以在课堂上戴帽子吗？——是的，我们可以。/不，我们不可以。—______________________________ahatinclass?—Yes,____________________./No,____________________.4.——他在学校必须穿校服吗？——是的，他必须穿。/不，他不必穿。—________________________________________wearauniformatschool?—Yes,____________________./No,____________________.Canwewearwecanwecan’tDoeshehavetohedoeshedoesn’t一、祈使句祈使句肯定式：动词原形（

＋

其他）。如：Goandbuysomebooks.去买些书。否定式：don’t＋动词原形（＋其他）。如：Don’tgiveup.

不要放弃。结构一般用来表示请求、命令、劝说、号召、警告等。在祈使句中，通常省略第二人称主语you。语法要点精讲二、情态动词

can，haveto，must1.can(详见Unit1)can表示许可时，意为“可以”。其否定形式为can’t。如：Youcanusemypen,butyoucan’ttakeithome.你可以用我的笔，但不可以把它带回家。—CanLindawatchTVonschooldays?琳达可以在上学日看电视吗？—Yes,shecan./No,shecan’t.是的，她可以。/不，她不可以。2.havetohaveto意为“必须；不得不”，侧重于客观上的需要。haveto可以用于不同的时态，有人称和数的变化。其否定形式为don’t/doesn’thaveto，意为“不必；不需要”。(1)肯定句：主语

＋have/hasto＋

动词原形(＋

其他).如：Ihavetostudyhard.我必须努力学习。(2)否定句：主语

＋don’t/doesn’thaveto＋

动词原形(＋

其他).如：Youdon’thavetotellhimaboutit.你不必把这件事告诉他。(3)一般疑问句：Do/Does＋

主语

＋haveto＋

动词原形(＋其他)?肯定回答：Yes,主语

＋do/does.否定回答：No,主语

＋don’t/doesn’t.如：—DoesAmyhavetogo?艾米必须走吗？—Yes,shedoes./No,shedoesn’t.是的，她必须走。/不，她不必走。3.mustmust意为“必须”，侧重于说话者的主观看法。一般只表示现在，没有人称和数的变化。其否定形式为mustn’t，意为“不准；禁止”。(1)肯定句：主语

＋must＋

动词原形(＋

其他).如：Youmustbecarefulwhenyourideabike.你骑自行车的时候必须小心。(2)否定句：主语

＋mustn’t＋

动词原形(＋

其他).如：Youmustn’tsaythingslikethat.你千万别说那样的话。(3)一般疑问句：Must＋

主语

＋

动词原形(＋其他)?肯定回答：Yes,主语

＋must.否定回答：No,主语

＋don’t/doesn’thaveto.如：—Mustwereadthesebooks?我们必须要读这些书吗？—Yes,wemust./No,wedon’thaveto.是的，我们必须。/不，我们不必。一、完成句子1.不要在图书馆里吃东西。____________________inthelibrary.2.Timcanplaycomputergamesonweekends.(改为一般疑问句并作出回答)—______________________________computergamesonweekends?—Yes,____________________./No,____________________.Don’teatCanTimplayhecanhecan’t语法试题精练3.JennyhastogetupearlyonSaturdays.(改为否定句)Jenny______________________________getupearlyonSaturdays.4.Alanhastofindhispencil.(改为一般疑问句)__________Alan______________________________hispencil?5.Bobmustfinishhisworktoday.(改为一般疑问句并作否定回答)—______________________________hisworktoday?No,________________________________________.doesn’thavetoDoeshavetofindMustBobfinishhedoesn’thaveto二、语法选择Rulesareeverywhere.Thereare__1__rulesinourschool.Herearesomeofthem.(

)1.A.more B.much C.manyCFirst,arrive__2__schoolontime.Second,weneed__3__theschooluniformfromMondaytoFriday.Third,__4__“hello”totheteacherswhenwemeetthem.Fourth,__5__eatanysnacks(零食)intheclassroom.Wecan’tlistentomusic__6__playgamesinclass,either.Classroomsare__7__forstudy,afterall(毕竟).(

)2.A.at B.in C.to (

)3.A.wear B.wearing C.towear(

)4.A.say B.says C.saying(

)5.A.mustn’t B.can’t C.don’t(

)6.A.or B.and C.but(

)7.A.place B.places C.place’s ACACABWe__8__haverulesinthelibrary.Forexample(例如),everyoneshouldbequietinthelibrary.Andwe__9__givebackthebooksontime.Somestudentsdon’tliketheserulesbecausetheyaretoostrict.Butweallknowthatteachersmaketherulestohelp__10__.Soweshouldfollowtheschoolrules.(

)8.A.also B.never C.only(

)9.A.can B.haveto C.may (

)10.A.we B.us C.our ABB一、单项选择(

)1.Don’t______again.It’stimeforclass!A.talksB.talkingC.totalkD.talk(

)2.______takethebooksoutofthelibrary.A.NotB.Can’t C.Doesn’tD.Don’t(

)3.Wemustn’t______,becauseourteachercan______angry.A.fight;isB.fight;beC.fighting;isD.tofight;beDDB课后基础检测(

)4.—______Iplaycomputergamesnow,Mom?—No,youcan’t.You______finishyourhomeworkfirst.A.Do;mustB.Can;havetoC.Do;canD.Must;haveto(

)5.Whenthelightisred,you______crosstheroad.You______waitforthegreenlight.A.can;must B.can;mustnotC.can’t;must D.can’t;mustnotBC二、完成句子1.MustIreadthebooknow？(作否定回答)No,________________________________________.2.Youcan’twearahatintheclassroom.(改为祈使句)____________________ahatintheclassroom.3.Wehavetolistentomusicoutsidethehallways.(对画线部分提问)____________________you____________________listentomusic?youdon’thaveto

Don’twear

Wheredohaveto4.Jennymustbeontimeforschool.(改为同义句)Jenny______________________________ontimeforschool.5.DoeshehavetoweartheschooluniformfromMondaytoFriday？(作肯定和否定回答)Yes,____________________./No,____________________.havetobe

hedoeshedoesn’t一、语法选择(难度：★★☆☆☆)TodayisAnita’sfirstdayofschool.Inthemorning,Anitagetsupearlyandthengoestoschoolafterbreakfast.Theschoolisnotverybig,but__1__looksverynice.Anitaisveryhappytoseeit.Shegoesintoherclassroom.Inthefirstclass,theteachertells__2__funnystory.Itmakesallofthestudentshappy.Afterthat,she__3__themaboutclassrules.(

)1.A.it’s B.its C.it(

)2.A.a B.an C.the(

)3.A.tells B.tell C.istellingCAA核心素养专练__4__,studentsmustweartheschooluniformonschooldays.Anitathinksit’stoostrict.Shewants__5__herown(自己的)clothes.Second,students__6__eatintheclassroom,andtheymusteatinthedininghall.(

)4.A.One B.First C.Thefirst(

)5.A.wearing B.towear C.wear(

)6.A.can’t B.notcan C.canBBAThird,students__7__cometoschoolfromMondaytoFriday.Theyhavesomeimportant__8__likeChinese,math,Englishandscience.Atlast,studentscan’tplayballs__9__runinthehallways.Afterthat,Anitagoesbackhome__10__hernewfriendshappily.(

)7.A.don’thavetoB.hasto C.haveto(

)8.A.subject B.subjects C.subjects’(

)9.A.but B.and C.or(

)10.A.about B.with C.byCBCB二、阅读理解(A篇)(难度：★★☆☆☆)KIDSCLUB7—10yearsold2:30pm—4:00pm,everySaturdayTherearealotofinterestingthingsforyoutodoinourclub.Thisweek,we’regoingtoreadbooksbyDoreenCronin,afamouswriterfromtheUSA.Cometotheclubontime.Don’tbenoisy.Don’tlistentomusic.Don’tmakecallswhenreading.Listentoothers(其他人)quietly.Everykidneedstotalkaboutthebooksafterreading.Comeandjoinus！Wehavef