七年级英语下册unit4DontinclassSectionA1

Unit4Don’teatinclass.SectionAPeriod1(1a-2c)Doyouknowthemeaningsofthefollowingsigns?Notalking!Nowalking!No

fire!Nomobilephones!Don’tsitonthehandrail.Noeating.Nodrinking.EmergencyExitWetFloorNothingcanbeaccomplishedwithoutnormsorstandards.无规矩不成方圆。Wealwayssay:Doyouknowtheplacesthathaverules?Andwhatrulesdoyouknow?schoolrulesclassrulesfamilyruleslibraryrulesdiningrules校规班规

图书馆规则就餐规则家规

followtherulesbreaktherules遵守规则违反规则Livinginthesociety,wehavetowecan’tDowehaverules(规则）atschool?Whatcanwedoatschool?Whatcan’twedoatschool?Discussionbelateforclass=arrivelateforclass

A:Canwebelateforclass?B:No,wecan’t.Wecan’tbelateforclass.Don’tbelateforclass.Don’teatinclass.A:Canweeatinclass？B:No,wecan’t.Wecan’teatinclass.Wecaneatinthedininghall.A:Canweeatinthedininghall?B:Yes,wecaneatinthedininghall.Don’tlistentomusicinclass.Canwelistentomusicinclass?No,wecan’t.

.A:Canweruninthehallways?B:No,wecan’t.Wecan’truninthehallways.Don’truninthehallways.A:Canyoufight?B:No,Wecan’t.Wecan’tfight.

Don’tfight.A:Canweplaysportsintheclassrooms?B:No,wecan’t.Butwecanplaysportsoutside.Don’tplaysportsintheclassrooms.Playsportsoutside.SchoolRulesDon’tplaysportsintheclassroom.Don’truninthehallways.Don’tarrivelateforclass.Don’teatinclass.Don’tfight.Don’tlistentomusicintheclassroom.134521aWritethenumberoftherulenexttothestudents.SchoolRulesDon’tarrivelateforclass.Youmustbeontime.Don’truninthehallways.Don’teatintheclassroom.Youmusteatinthedininghall.Don’tlistentomusicinclass.Don’tfight.1b

Listen.Whatrulesarethesestudentsbreaking?Writethenumbersafterthenames.Peter___Amy____Mike____4231c

StudentAisanewstudent.StudentBtellsStudentAabouttherulesabove.A:Whataretherules?B:Well,wecan’tarrivelateforclass.Wemustbeontime.Let'splayagame!

Don’tplaybasketballinclassWhatdoyousaytohim?Don’tsleepinclass.Don’tdanceinclass.Don’tplaycomputergames.Don’ttakephotos.Don’tfight!No!Don’ttalk!No!1.

祈使句是表示请求、命令、叮嘱、号召、劝告等的句子;通常省略主语you;句中谓语动词用动词原形;句尾一般用降调;祈使句的开头是动词原形。祈使句有肯定和否定两种：e.g.Look

out!

小心！

Wait

here

for

me!

在这等我！

Grammar

Comein,please!请进！

Sitdown,please.请坐。

Let'sgohome.我们回家吧。否定的祈使句是在动词原形前(即句首)加Don't.e.g.Don'ttalkinclass!不要在课常上讲话！

Don'topenthewindow!别开窗！

Don’tarrivelateforschool.上学别迟到!Don’tsmoke!/Nosmoking!别吸烟!2.句子结构(1)肯定句：__________+其他

在餐厅里吃东西。

________________________________

在音乐教室里听音乐。________________________________

骑自行车去上学。_________________________________Ridethebiketoschool.Eatinthedininghall.动词原形Listentomusicinthemusicroom.(2)否定句:

_____+_________+其他

不要和同学们打架。

_______________________________

不要在教室里打篮球。 ________________________________Don’tfightwithyourclassmates.

Don’tplaybasketballintheclassroom.Don’t动词原形以let引起的句子____+sb.+动词原形 让我们步行去上学吧。 _________________(4)No+动词-ing形式。表示“禁止、规劝”

禁止停车！NoParking.

禁止吸烟！NoSmoking.LetLet’swalktoschool.1.late,don't,forschool,arrive

2.music,listento,intheclassroom,don't

3.eat,can't,intheclassroom,we

Don’t

arrive

late

for

school.Don’tlistentomusicintheclassroom.Wecan’teatintheclassroom.Ⅲ.Formsentences.组句

1._______fightwithothers.A.NotB.NoC.Don’tD.Doesn’t2.---_____weeatinthedininghall?---Yes,we_____A.Do,doesB.Can,doC.Do,canD.Can,can3.Youcan’teat_____outside.A.atB.\C.inD.on4.Listentomusicinhallways.(改为否定句)

listentomusicinhallways.5.Don’tarrivelateforclass.(改为同义句)Don’t_____________forclass.Don’tbelateStop!Cindy:Whataretheschoolrules,Alex?Alex:Well,wecan’tlistentomusicintheclassroomsorhallways.Butwecanlistentoitinthemusicroom.Cindy:Uh-huh.Alex:Andwecan’teatintheclassrooms,butwecaneatinthedininghall.Cindy:Oh.Andcanwewearahatinclass?Alex:No,wecan’t.Whatelse?Oh,youcan’tfightwithyourclassmates.Thatmakestheteachersreallyunhappy.Cindy:Isee…Tapescript2c

StudentAisAlanandStudentBisCindy.Talkabouttherulesin2a.2d

Role-playtheconversation.Languagepoints1.Don’tarrivelateforclass.

不要上课迟到。

arrivevi.

到达

Whendidhearriveyesterday?

昨天他什么时候到达的？arrivein/at与getto的区别①Myfatherarrivedin/gottoBeijingthismorning.

我爸爸今天上午到达了北京。②Thefarmerarrivedat/gottoanoldhouseandknockedatthedoor.

那个农民到达了一个旧房子前并且敲了敲门。小结：

arrive+in（大地方）

at（小地方）

get必须与to搭配才能加宾语。后面如接地点副词，则不用介词to。–Whendidyouruncle______inShanghai?–Thedaybeforeyesterday.A.arriveB.getIfyou_____toolate,thehostwillbeunhappy.A.arriveB.gettoC.arriveat___________(notarrive)lateforclass.AADon’tarrive2.Youmustbeontime.

你们必须守时。

1)must作为情态动词，表示“必须”、“务必”，有时还表示“一定”，起到加强语气的作用。例如：

Youmustcometomorrow.

你（们）明天必须要来。在回答must引起的问句时，如果是否定的答复，可用don’thaveto或needn’t(不必),但不能用mustn’t(一定不,必须不,不允许,不得)。---______askyousomequestions?---Sure.A.DoyouB.WillyouC.CanID.MustI－Dad,mayIwatchTV?－No,youcan’t.You_______finishyourhomeworkfirst.

A.mustB.canC.mayCA2)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_________.ontime3)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在上班例如：

Youmustn’tbenoisy,children.

孩子们，你们一定不可喧闹。3.Don’tlistentomusicinclass.

别在课上听音乐。

listento…听……Sheislisteningtotheradio.

她在听收音机。listenatthedoor耳朵贴着门听listenfor…留神等着听…listenforananswer等着听回答listentoalecture听讲座listentoadvice听从劝告4.wearahat戴帽子

wearv.

穿；戴

Thegirloftenwearsaredcoatandawhitehat.

这个女孩经常穿着红色的上衣戴着白色的帽子。wear强调“穿着”这一状态，也可表示“戴着”。如：Shelikeswearingcolorfulclothes.她喜欢穿着颜色鲜艳的衣服。dress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?wear,dress与puton的区别当表示自己穿衣服时，一般用“getdressed(=dressoneself)”.如：

Hecannotgetdressed(=himself).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。puton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。用wear,puton,dress的适当形式填空。

Sheis_________aredflowerinherhair.2.He________hiscoatandgoesout.3.Heis_________black.wearingputsondressedin5.Canwebringmusicplayerstoschool?

我们能把音乐播放机带到学校来吗？

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，而take则指往外带。

---WhydoChinesepeoplelikered?---Becausethey