人教版七年級英語下冊 （Don't eat in class）SectionA 新課件

Unit4Don’teatinclass.SectionA

Don’twalk.Doyouknowthesesignsinacity?Whatdotheymean?Walk.Run.Don’trun.創(chuàng)設情境Don’t

turn

left.No

smoking.

Becareful!Noparking!Don’tsmoke!Nosmoking!Whatdoesthesignmean?Youcan’tsmokehere.Youcan’ttakephotoshere!Nophotos!Whatdoesthesignmean?Don’ttakephotoshere!Youcan’tparkcarshere!Noparking!Whatdoesthesignmean?Youcan’tspithere!Nospitting!Whatdoesthesignmean?Don’tparkcarshere!Don’tspithere!Youcanturnrighthere!Pleaseturnright!Whatdoesthesignmean?Whatdoesthesignmean?Youcan’tswimhere.Don’tswimhere!Noswimming!Therearemany

rulesinourlife.Wecan’tbreak

the

rules,wemustobey/keep

the

rules.breaktherules:obey/keeptherules:違反規(guī)則遵守規(guī)則Weshouldfollow/obeytherules.[ru:l]Weshouldn’tbreaktherules.[bre?k]Whatrulesdowehave

at

school?啟發(fā)思考Canwearrivelateforclass?arrivelateforclass.

Don’t

belateforclass.No,

we

can’t.Askandanswer.[??ra?v]Don’t

runinthehallways.No,wecan’t.Canweruninthehallways?Wecanrunontheplayground.[?h?:lwe?]Don’t

eatinclass.Canweeatinclass?No,wecan’t.Wecaneatinthedinninghall.['da?n??]Don’t

listentomusicintheclassroom.Canwelistentomusicintheclassroom?No,wecan’t.Wecanlistentomusicat

home.Don’t

Canwefightatschool?

fight.No,wecan’t.[fa?t]Don’t

bequiet.

Don’tbe

noisy.PleaseinthelibraryCanwetalkinclass?Don’t

talkinclass.Stop

talkinginclass.No,wecan’t.1.Don’tarrivelateforclass.2.Don’t

runinthehallways.3.Don’teatintheclassrooms.4.Don’t

listentomusicintheclassroomsorthehallways.5.Don’tfight.SchoolRulesWhatelsedoyouhavetodo?1.Don’tforgettoturnoffthelightwhenyouleave.2.Don’tdrawonthewall.3.Don’twatchTVafterschool.4.Don’tplayfootballinthestreet.5.Youmustgetupearly.

…Wecan’t

rule

thecountrywithout

rules.沒有規(guī)章制度就不能治理好國家。keeprulesbreakrulesschoolrulesclassrulesfamilyruleslibraryrulesdiningrules遵守規(guī)則違反規(guī)則校規(guī)班規(guī)家規(guī)圖書館規(guī)則就餐規(guī)則

SCHOOLRULES1.Don’tarrivelate

forclass.Youmustbeontime.2.Don’truninthe

hallways.3.Don’teatintheclassroom.Youmusteatinthedininghall.4.Don’tlistentomusic

intheclassroomsorthehallways.5.Don’tfight.1a.Writethenumberoftherulenexttothestudent.5423自主或小組探究Peter_____Amy_____Mike_____1b.Listen.Whatrulesarethesestudentsbreaking?Writethenumbersafterthenames.234234Whataretherules?Wecan’tarrivelateforclass.Don’t

arrivelateforclass.We

can’t

eatintheclassroom.Don’t

eatintheclassroom.We

can’tlistentomusicintheclassroom.Don’tlistentomusicintheclassroom.We

can’t

fight.Don’t

fight.Whataretherules?Let’spracticeinpairsA:Whataretherules?B:Well,wecan’t______A:Canwe_______B:No,wecan’t.A:…B:…Activity1.___listentomusicintheclassroomsorhallwayscancan’t2.___listentomusicinthemusicroomcancan’t3.___listentomusicoutside

cancan’t4.___eatintheclassroomscancan’t5.___eatinthedinninghallcancan’t6.___eatoutside

cancan’t7.___wearahatcancan’t8.___fightcancan’t√√√√√√√Checktheactivities.Activity1.___listentomusicintheclassroomsorhallwayscancan’t2.___listentomusicinthemusicroomcancan’t3.___listentomusicoutside

cancan’t4.___eatintheclassroomscancan’t5.___eatinthedinninghallcancan’t6.___eatoutsidecancan’t7.___wearahatcancan’t8.___fightcancan’t√√√√√√√Checkyouranswers!

Tapescript2a2bSupposeyouareAlanandyourpartnerisCindy.Talkabouttherulesin2a.A:Canwe_______?B:No,wecan’t.Butwecan.../Yes,wecan.A:………B:………協(xié)作交流Reading——P202d1.Howmanyrulesarementioned(提及)inthepassage?

2.Whataretherules?FourrulesDon’tbelateforclass.Studentscan’tbringmusicplayertoschool.Studentshavetoweartheschooluniform.Studentshavetobequietinthelibrary.Yes,heis.Yes,thereare.No,hecan’t.Yes,theydo.1)arrive后面可以不跟到達的地點。Don’tarrivelateforschool.不要上學遲到。2)arrive后面也可以跟到達的地點。但后面必須要跟介詞in（大地方）或at（小地方）。1.arrive到達=get(to)LanguagepointsTheyarrivedinBeijingatsix.

他們六點鐘到的北京。Weusuallyarriveatthevillageinthemorning.

我們通常在早上到那個小村莊?？偨Y(jié)提高1.Mymotherusuallyget___schoolat7:40inthemorning.2.Whendoyouusuallyarrive____thebusstation?3.Jenny’suncleusuallyarrives___Shanghaiintheevening.選詞填空:in,at,totoinat1)listen聽；用來提醒某人注意，后面不跟事物。Listen!Who’ssingingintheclassroom?聽！誰在教室里唱歌？2)如果后面跟要聽的事物，應跟介詞to再跟事物。

Listentoourteachercarefully.認真聽老師講。2.listen的用法；3.fight打架，爭吵1)作動詞用

Jackneverfightswithhisbrother.

杰克從不和他的弟弟打架。2)作名詞，意為“打架；爭吵”;常用詞組haveafight“打架；吵架”

Didyouhaveafightwithher?

你和她吵過架嗎？4.wear意為“穿、戴”MyauntwearsablueskirtandawhiteT-shirt.

我姑姑穿著藍色的裙子，白色的T恤。Doeshewearglasses?

他戴眼鏡嗎？

5.haveto與must1)haveto意為“必須做某事”強調(diào)“客觀需要”

Theyhavetowearschooluniformseveryday.

他們每天必須穿校服。

2)must意為“必須”強調(diào)主觀上的愿望

It’slate.Imustgohomenow.

天晚了。現(xiàn)在我必須要回家。練一練：用haveto,must填空1.It’scoldoutside.We________stayathome.2.We______begoodwithourparents.havetomust不要在上課時聽音樂。__________________________2.我們必須準時。___________________________3.我們能把音樂播放器帶到學校里來嗎？___________________________________在圖書館里我們必須保持安靜。________________________________不要在樓道里跑。_________________________________Don’tlistentomusicinclass.Wemustbeontime.Canwebringthemusicplayertoschool?Wemustkeepquietinthelibrary.Don’truninthehallways.一、祈使句1.用法：一般以動詞原形開頭，表示請求、命令、勸說、警告等。在祈使句中，通常省略句子主語第二人稱you。2.句子結(jié)構(1)肯定句：__________+其他

在餐廳里吃東西。

________________________________

在音樂教室里聽音樂。________________________________

騎自行車去上學。_________________________________動詞原形Eatinthedininghall.Listentomusicinthemusicroom.Ridethebiketoschool.Languagepoints(2)否定句:_____+_________+其他不要和同學們打架。 _______________________________

不要在教室里打籃球。 ________________________________Don’tfightwithyourclassmates.Don’tplaybasketballintheclassroom.Don’t動詞原形以let引起的句子____+sb.+動詞原形 讓我們步行去上學吧。 _________________(4)No+動詞-ing形式。表示“禁止、規(guī)勸”

禁止停車！NoParking.

禁止吸煙！NoSmoking.LetLet’swalktoschool.拓展情態(tài)動詞can的用法1.表示能力（如體力和腦力方面），意為“能；會”等。例如：

CanyouspeakEnglish?你會講英語嗎？2.表示請求或允許，多用在口語中，意為“可以；能”等。例如：CanIhelpyou?我能幫助你嗎？用于否定句表示不允許。例如：

Youcan’tplaybasketball.你不能玩籃球。情態(tài)動詞can的用法

用于疑問句中用來提出要求。例如：

Canyou...？“請你……好嗎？”表示說話人的請求。CanI...？“我可以……嗎？”用來征求對方是否允許自己做某事。如在句末加上please一詞就顯得更有禮貌了。例如：

Canyouhelpme,please?請你幫助我好嗎？

拓展情態(tài)動詞can的用法3.表示可能。例如：

Hecanbeathomenow.他現(xiàn)在可能在家。

Themooncan’talwaysbefull.月亮不可能常圓。4.表示懷疑。在表達此意時，只能用于一般疑問句中，帶有感情色彩。例如：

Canitbetrue?那會是真的嗎？拓展haveto與一般情態(tài)動詞的異同相同點：

一般的情態(tài)動詞不能單獨作謂語，后面必須接動詞原形一起構成謂語，haveto也是這樣。拓展haveto與一般情態(tài)動詞的異同不同點：

1、一般的情態(tài)動詞沒有人稱和數(shù)的變化，而且所用的時態(tài)也受到一定的限制，而haveto有人稱和數(shù)的變化?？捎糜诙喾N時態(tài)中：一般現(xiàn)在時中當主語是第三人稱單數(shù)時要用hasto，其余的人稱用haveto，一般過去時中要用hadto。如：Shehastogotoschoolbybus.

她不得不乘公汽上學。拓展2、否定句和疑問句的構成方式不同：

①一般的情態(tài)動詞直接在后面加not構成否定句，把這些情態(tài)動詞提到句首就構成一般疑問句。

②而haveto的否定句和疑問句的構成往往要借助于助動詞do的適當形式或助動詞will即haveto,hasto,hadto的否定式分別為don'thaveto,doesn