unit4period3英语教学课件

Unit4Don'teatinclass.SectionA2GrammarFocus-3cDoyouknowtherulesfortheschoollibrary?Don’ttalk.Don’ttalk.Doyouknowtherulesfortheschoollibrary?Don’teatinthelibrary.Don’tsinginthelibrary.Doyouknowtherulesfortheschoollibrary?Don’ttakepictures/photosinthelibrary.Doyouknowtherulesfortheschoollibrary?3a

Writetherulesfortheschoollibrary.

LibraryRules1.__________________________________2.__________________________________3.__________________________________4.__________________________________Don’ttalk.Don’teatinthelibrary.Don’tlistentomusicinthelibrary.Don’ttakepictures/photosinthelibrary.3b

Usethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.Bequiet?Q:___________________________________(she/haveto/inthelibrary)?A:___________________________________Eat?Q:___________________________________(he/haveto/inthedininghall)?A:___________________________________Doesshehavetobequietinthelibrary?Yes,shedoes.Doeshehavetoeatinthedininghall?Yes,hedoes.Listentomusic?Q:___________________________________(we/can/inthehallways)?A:___________________________________Wearahat?Q:___________________________________(we/can/intheclassroom)?A:___________________________________Canwewearahatintheclassroom?No,wecan’t.Canwelistentomusicinthehallways?No,wecan’t.3c

Makeupfivecoolrulesforyourdreamschool.Shareyourruleswiththeclass.YourclassmatesvotefortheCoolestSchool!1.Wecaneatinclass.2.Wedon’thavetocometoschooleveryday.3.…ReportAtmydreamschool,wedon’thavetocometoschooleveryday.Wecaneatintheclassroom.Wecanlistentomusicinclass.Wedon’thavetodohomework.Wedon’thavetoweartheschooluniformatschool.can能，能够（表示许可）

—CanIsithere?

—No,youcan’t.

我可以坐这儿吗？

不,你不能。can能，会（表示能力）

—Canyouplaybasketball?

—Yes,Ican.

你会打篮球吗？是的,我会。haveto必须，不得不don’t/doesn’thaveto不必你不必在上午七点前到校。

Youdon’thavetobeschoolbefore7:00.

他们在学校必须做什么呢？

Whatdotheyhavetodoatschool？我们要保持安静。

Wehavetobequiet.根据句意，用can和can’t填空。1.Mr.Green_______smokeherebecausethere’sasignonthewall.Itsays“Nosmoking.”2.It’sveryhotoutside.You______wearahat.can’tcan3.We_______eatintheclassroombecauseit’simpolitetoteachers.4.I______gotobedafter11:00onschoolnight.5.Thestudents_____readbooksandmagazinesinthelibrary.can’tcancan’t用haveto或hasto填空。1.We________cleanourclassroomafterschool.2.She_________makeherbedaftergettingup.3.It’slate.Mr.Beckman________gotoworkbycar.4.EmilyandPeterjoinamusicclub.They__________practicetheguitareveryday.havetohavetohastohasto一、单项选择。1.____listentomusicintheclassroom.A.Not

B．No

C．Don't2.Tom，please____theclassroomnow.A.cleanB．tocleanC．cleans3.Let's____ontimeforclasses.A.beB．benotC．are4.Shehasto____herhomeworkeverynight.A.doesB．doC．doing5.Sorry，you____playbasketballintheclassroom.A.can'tB．don'tC．don'thavetoCAABA二、按要求完成句子。6.Lilycanplaytheguitar.(改为一般疑问句并作否定回答)

—_____Lily_____theguitar?

—____，she______．7.Jackhastoplaythepianoeveryweekend.(改为一般疑问句)_____Jack________playthepianoeveryweekend?8.Bequick.(改为否定句)__________________________________9.Youcan'teatfoodinclass.(改为祈使句)___________________________________10.Youcan'tbelateforclassnexttime.(改为祈使句)_____________________________________CanplayNocan'tDoeshave

to

Don'tbequick.Don'teatfoodinclass.Don'tbelateforclassnexttime.11.Hehastoeatbreakfastquickly.(改为一般疑问句)____________________________________________12.Playvolleyballafterclass.(改为否定句)___________________________________________Doeshehavetoeatbreakfastquickly?Don’tplayvolleyballafterclass.13.Wecanwearsportsshoesinclass.(改为一般疑问)___________________________________________14.Don’tarrivelateforclass.(改为同义句)____________________________________________15.Erichastodohishomeworkbeforesix.(对划线部分提问)____________________________________________Canwewearsportsshoesinclass?Youmustbeontimeforclass.WhatdoesErichavetodobefo