Unit 4 Don't eat in class初中英语七年级下册课件

人教新目标版七年级下Unit4

Don'teatinclass.SectionA2d-3c听说课Bepolitetoeachother.

Wearschooluniform.

Don’tbelateforschool.Don’tsayruderemarksinschool.

Don’teatsnacksinclass.

Don’tshoutinclass.说唱下列歌谣LeadinDoyouknowtherulesintheseplaces?libraryDon'ttalkhallwaysDon’t

fight.classroomDon’t

eat.走廊arriverule打架ontime餐厅

Role-playtheconversation.2dJohn:Hi,myname’sJohn.It’smyfirstdayatschool.Alice:Hi,John.I’mAlice.Thisisagreatschool,buttherearealotofrules.John:Really?Whataresomeoftherules?Alice:Well,don’tbelatefortheclass.Thisisveryimportant.John:OK,sowemustbeontime.Canwebringmusicplayerstoschool?Alice:No,wecan’t.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary.1.系动词be与形容词或介词短语联用，是英语一种常见的语句结构，表示某种状态。例如：

bequiet保持安静

bestrict要求严格

beontime守时；按时到

beatwork在上班e.g.

Youmustn’tbenoisy,children.

孩子们，你们一定不能喧闹。Languagepoints2.haveto,must与can的用法1)

情态动词have

to

的用法haveto意思是“必须、不得不”,它侧重于客观上的必要和外界的权威。

结构:主语＋have

to＋动词原形＋其他(一般现在时,主语是第三人称单数时,用has

to;句子是过去时,用had

to.)e.g.We

have

to

wear

sneakers

for

gym

class.

在体育课上,我们必须穿运动鞋。Tom

has

to

practice

the

guitar

every

day.

汤姆每天必须练习弹吉它。I

had

to

get

up

at

5:00

am

last

Monday.

上周一,我不得不早上5点起床。2)must

意为“必须”强调主观上的愿望It’slate.Imustgohomenow.

天晚了。现在我必须要回家。3)

情态动词can的用法①

表示能力,“会”,“能”(在第一册中已经学习这种用法)例如:Can

you

play

the

guitar?

你会弹吉它吗？Judy

can

speak

a

little

Chinese.

朱蒂会说一点中文。I

can

dance

and

sing.

我能唱歌又能跳舞。②

表示允许、许可,“可以”、“能”(在这一课中新学的词义)例如:Can

the

students

run

in

the

hallways?

学生们可以在走廊上跑吗?We

can

eat

outside.

我们可以在外面吃东西。Can

I

come

in?

我能进来吗?注意:

同样是情态动词,can和have

to的用法是有区别的,和大部分情态动词一样，can在否定句中,直接在can后加上not，在疑问句中,把can放到主语前面，并且没有人称和数的变化。3.ontime是一个固定介词短语，表示“按时；准时”。例如：

Wemustgettoschoolontime.

我们必须按时到校。我们要按时完成任务。

We'llfinishourjob_________.4.wear意为“穿、戴”MyauntwearsablueskirtandawhiteT-shirt.

我姑姑穿着蓝色的裙子，白色的T恤。Doeshewearglasses?

他戴眼镜吗？

ontimewear,dress与puton的区别①wear强调“穿着”这一状态，也可表示“戴着”。

Shelikeswearingcolorfulclothes.

她喜欢穿着颜色鲜艳的衣服。②dress既可表示动作，又可表示状态，常由人作宾语，意为“给……穿衣服”。如：Couldyoudressthechildforme?你能不能替我给小孩穿上衣服?当表示自己穿衣服时，一般用getdressed(=dressoneself)。

Hecannotgetdressed(=dresshimself).

他不会自己穿衣服。当dress表示状态时，一般要用bedressedin的形式。如：

Sheisdressedinaredcoat.

她穿着一件红色的上衣。③puton着重于“穿”这一动作，即由没穿到穿这一过程的完成，意为“穿上”。如：

Pleaseputonyournewcoat.

请穿上你的新大衣。5.

bringv.

带来；取来

CanyoubringmeanEnglishdictionary?

你能给我带来一本英语字典吗？bring与take的区别

Bringyourhomeworkhere,andtakethebookaway.

把你的作业拿过来，把这本书带走。bring指往里带来,而take则指往外带走。

---WhydoChinesepeoplelikered?---Becausetheythinkitcan____themgoodluck.A.carryB.bringC.makeD.takeBDon’truninthehallways.Don’tfight.Whataretherules?Wemustbeontimeforclass.Canweeatintheclassroom?No,wecan’t,butwecaneatinthedininghall.Canwewearahatinclass?Yes,wecan./No,wecan’t.Doeshehavetowearauniformatschool?Yes,hedoes./No,hedoesn’t.Whatdoyouhavetodo?Wehavetobequietinthelibrary.GrammarFocusWritetherulesfortheschoollibrary.LibraryRules1.2.3.4.Don’ttalk.

Don’teat.

Don’tlistentomusic.

Don’ttakephotos.

3aUsethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.Bequiet?Q:___________________________________(she/haveto/inthelibrary)?A:___________________________________Eat?Q:___________________________________(he/haveto/inthedininghall)?A:___________________________________Doesshehavetobequietinthelibrary?Yes,shedoes.Doeshehavetoeatinthedininghall?Yes,hedoes.3bListentomusic?Q:___________________________________(we/can/inthehallways)?A:___________________________________Wearahat?Q:___________________________________(we/can/intheclassroom)?A:___________________________________Canwewearahatintheclassroom?No,wecan’t.Canwelistentomusicinthehallways?No,wecan’t.Makeupfivecoolrulesforyourdreamschool.Shareyourruleswiththeclass.YourclassmatesvotefortheCoolestSchool!1.Wecaneatinclass.2.Wedon’thavetocometoschooleveryday.3.…3bAtmydreamschool,wedon’thavetocometoschooleveryday.We…Wedon’thavetowearschooluniforms.Wecanlistentomusicinclass.Wecaneatintheclassroom.Wedon’thavetodohomework.…PairWorkReportAtmydreamschool,wedon’thavetocometoschooleveryday.Wecaneatintheclassroom.Wecanlistentomusicinclass.Wedon’thavetodohomework.Wedon’thavetoweartheschooluniformatschool.Discussandmakerulesforthecomputerroominyourschool.ComputerRules_____________________________________________________________________________GroupWork1.arrive到达=get(to)1)arrive后面可以不跟到达的地点。Don’tarrivelateforschool.不要上学迟到。2)arrive后面也可以跟到达的地点。但后面必须要跟介词in（大地方）或at（小地方）。TheyarrivedinBeijingatsix.

他们六点钟到的北京。Weusuallyarriveatthevillageinthemorning.

我们通常在早上到那个小村庄。Languagepoints1.Mymotherusuallyget___schoolat7:40inthemorning.2.Whendoyouusuallyarrive____thebusstation?3.Jenny’suncleusuallyarrives___Shanghaiintheevening.选词填空:in,at,totoinatPractice4.–Whendidyouruncle______inShanghai?–Thedaybeforeyesterday.A.arriveB.get5.Ifyou_____toolate,thehostwillbeunhappy.A.arriveB.gettoC.arriveat6.___________(notarrive)lateforclass.AADon’tarrive2.listen的用法；1)listen听；用来提醒某人注意，后面不跟事物。Listen!Who’ssingingintheclassroom?听！谁在教室里唱歌？2)如果后面跟要听的事物，应跟介词to再跟事物。

Listentoourteachercarefully.认真听老师讲。1.Hehastoeatbreakfastquickly.(改为一般疑问句)__________________________________2.Playvolleyballafterclass.(改为否定句)________________________________3.Wecanwearsportsshoesinclass.(改为一般疑问)______________________________4.Don’tarrivelateforclass.(改为同义句)______________________________一、句型转换Doeshehavetoeatbreakfastquickly?Don’tplayvolleyballafterclass.ExerciseCanwewearsportsshoesinclass?WhatdoesErichavetodobeforesix?1.Canweplayfootballinthehallways?2.Canweeatintheclass