Unit4SectionA課件人教版七年級(jí)英語(yǔ)下冊(cè)

初中英語(yǔ)人教版七年級(jí)下冊(cè)SectionA1a-2dUnit4Don'teatincalss1.Newwords:rule,arrive,hallway,dining,hall,listen,fight,sorry,outside,

wear,important,bring,uniform,quiet2.Expressions:

(be)ontime,

dininghall,listento,havetoLearninggoals3.Sentences:

①Don’tfight./Don’tarrivelateforclass.②Wemustbeontime.③Andwealwayshavetoweartheschooluniform.—Canyou...?—Yes,Ican./No,Ican’t.can表示能力Warmingup—Canweeatintheclassroom?

can表示允許—No,wecan’t.—Canweeatinthedininghall?

—Yes,wecan.Whatdothesignsmean?NosmokingNomusicDon’tlitterKeepsilenceNomobilephonesNoeatingordrinking

Readtheschoolrules

inthepicture.

SCHOOLRULES1.Don’tarrivelateforclass.Youmustbeontime.2.Don’truninthehallways.3.Don’teatintheclassroom.Youmusteatinthedininghall.4.Don’tlistentomusicinclass.5.Don’tfight.rule/ru?l/n.規(guī)則；規(guī)章準(zhǔn)時(shí)Don’tarrive

lateforclass.Youmustbeontime./??ra?v/v.到達(dá)上課遲到對(duì)不起！

老師，我遲到了。以后要注意啊?；氐阶簧习?。Don’truninthehallways./?h??lwe?/n.走廊；過(guò)道在走廊里跑/h??l/n.大廳；禮堂dininghall餐廳Don’teatintheclassroom.Youmusteatinthedininghall.Don’tlistentomusicinclass./?l?sn/v.聽(tīng)；傾聽(tīng)聽(tīng)……固定搭配，意為“在課上”/fa?t/n.＆v.

打架；戰(zhàn)斗Don’tfight.hallwaybeontimefightarrivemustdon’tlistentodinninghallReadthewordsandphrasesbeforetheyaredisappearing.rule學(xué)生分兩組，每一只螞蟻代表一組同學(xué)。一組的學(xué)生派代表做違反校規(guī)的動(dòng)作，另一組的學(xué)生用英語(yǔ)表達(dá)他違反了什么規(guī)則，說(shuō)對(duì)了，點(diǎn)擊小螞蟻向上爬一梯。兩組學(xué)生輪流做動(dòng)作，看哪一組先爬上梯子。Don’truninthehallways.Sorry,Ms.Clark.Practicetheconversationinthepicturein1a.sorry/?s?ri//?sɑ?ri/adj.抱歉的;難過(guò)的;惋惜的1aWhichrulesarethesestudentsbreaking?Writethenumberoftherulenexttothestudent.

SCHOOLRULES1.Don’tarrivelateforclass.Youmustbeontime.2.Don’truninthehallways.3.Don’teatintheclassroom.Youmusteatinthedininghall.4.Don’tlistentomusicinclass.5.Don’tfight.123451bListen.Whatrulesarethesestudentsbreaking?Writethenumbersafterthenames.Peter______Amy______Mike______234Ms.Clark:Hey,Peter.Youknowtherules.Don’truninthehallways.Peter:Sorry,Ms.Clark.Mr.Smith:Amy,don’teatintheclassroom.Youmusteat

inthedininghall.Amy:Oh,sorry,Mr.Smith.Mr.Smith:Hey,Mike,don’tlistentomusicinclass.Mike!Boy:Hecan’thearyou,Mr.Smith.Listenandread.1cStudentAisanewstudent.StudentBtellsStudentAabouttherulesabove.Well,wecan’tarrivelateforclass.Wemustbeontime.Whataretherules?Canweruninthehallways?No,wecan’t.Canwe...?1.Don’tarrivelateforclass.上課不要遲到。(教材P19

1a)

arrive/??ra?v/

v.到達(dá)arrive是不及物動(dòng)詞，具體用法如下：Languagepoints若接地點(diǎn)名詞，要加介詞in或at。in后接大地方(如城市或國(guó)家)。WhendidyouarriveinDalian?你是什么時(shí)候到大連的？at后接小地方(如學(xué)校、酒店或車站)。Iusuallyarriveatthebusstopat6:30everymorning.我通常每天早晨6:30到公共汽車站。若接地點(diǎn)副詞(here/there/home等)，則不用介詞。Myfatherarriveshomelateeverynight.我爸爸每天晚上很晚到家。

祈使句的否定形式

本句是祈使句的否定形式，結(jié)構(gòu)為“Don’t+動(dòng)詞原形+其他”。祈使句通常省略主語(yǔ)you，以動(dòng)詞原形開(kāi)頭，用于向?qū)Ψ桨l(fā)出指令、請(qǐng)求等。Readmorebooks,andyouwillimproveyourreadingskills.多讀書(shū)，這樣你就會(huì)提高你的閱讀技能。Don’tanswerthephonewhilecrossingtheroad.過(guò)馬路時(shí)不要接電話。1.Don’tarrivelateforclass.上課不要遲到。(教材P19

1a)【易混辨析】ontime與intimeontime按時(shí)；準(zhǔn)時(shí)指按規(guī)定或指定的時(shí)間intime及時(shí)指不遲到或接近規(guī)定的時(shí)間Theplanetakesoffontime.飛機(jī)按時(shí)起飛。Anambulancearrivedintime.一輛救護(hù)車及時(shí)趕到。2.Youmustbeontime.你必須準(zhǔn)時(shí)。(教材P19

1a)ontime準(zhǔn)時(shí)3.Don’tfight.不要打架。(教材P19

1a)（1）fight在句中作動(dòng)詞，意為“打架”，常用短語(yǔ)：fightwithsb.“和某人打架”。Don’tfightwiththedriverinthebus,oryou’llbepunished.在公交車上不得與司機(jī)打架，否則你將會(huì)受到懲罰。fight/fa?t/

v.&n.打架；戰(zhàn)斗（2）fight作動(dòng)詞，還有“戰(zhàn)斗”的意思。Theyfoughtagainsttheenemyfiercely.他們與敵人進(jìn)行了殊死搏斗。（3）fight也可作名詞，意為“打架；戰(zhàn)斗”，短語(yǔ)haveafight(withsb.)表示“（和某人）打架”。It’snotrighttohaveafightwithyourfriend.和朋友打架是不對(duì)的。Readtheactivities.Whatcanwedo?Whatcan’twedo?1.___listentomusicintheclassroomorhallwayscancan’t2.___listentomusicinthemusicroomcancan’t3.___listentomusicoutsidecancan’t4.___eatintheclassroomcancan’t5.___eatinthedininghallcancan’t6.___eatoutsidecancan’t7.___wearahatcancan’t8.___fightcancan’tListen.Check(√)theactivitiesAlanandCindytalkabout.1.___listentomusicintheclassroomorhallwayscancan’t2.___listentomusicinthemusicroomcancan’t3.___listentomusicoutsidecancan’t4.___eatintheclassroomcancan’t5.___eatinthedininghallcancan’t6.___eatoutsidecancan’t7.___wearahatcancan’t8.___fightcancan’tActivity√√√√√√√1.___listentomusicintheclassroomorhallwayscancan’t2.___listentomusicinthemusicroomcancan’t3.___listentomusicoutsidecancan’t4.___eatintheclassroomcancan’t5.___eatinthedininghallcancan’t6.___eatoutsidecancan’t7.___wearahatcancan’t8.___fightcancan’t2bListenagain.CanAlanandCindydotheseactivities?Circlecanorcan’tabove.√√√√√√√Listenandread.Cindy:Whataretheschoolrules,Alan?Alan:Well,wecan’tlistentomusicintheclassroomorhallways.Butwecanlistentoitoutsideorinthemusicroom.Cindy:Uh-huh.Alan:Andwecan’teatintheclassroom,butwecaneatinthedininghall.Cindy:Oh.Andcanwewearahatinclass?Alan:No,wecan’t.Whatelse?Oh,youcan’tfightwithyourclassmates.Thatmakestheteachersreallyunhappy.Cindy:Isee.2cStudentAisAlanandStudentBisCindy.Talkabouttherulesin2a.Canwelistentomusic,Cindy?Wecan’tlistentomusicinthehallways,butwecanlistentoitoutside.Theseexpressionsmayhelpyoueatoutsideeatinthedininghalllistentomusicinthemusicroomlistentomusicoutsidelistentomusicintheclassroomorhallwayswearahatfightwriteordrawonthedeskswriteordrawonthewallusemobilephonessitonthedesksplayping-pongchewgumplaywithchalk

runaroundintheclassroomspeakorlaughloudlyintheclassroomreadcomicbooksorpicturebooksinclassorintheclassroomLet’s

talk

about

ourClassRules.Canwe...?Yes,wecan./No,wecan’t.Whenyouhavetogotoanewschool,youwanttobeagoodstudent,soyoumaywanttoknowaboutschoolrules.Johnisatanewschool.Let’sseewhatruleshisnewschoolhas.1.WhatareJohnandAlicetalkingabout?2.HowmanyrulesdoesAlicemention?Readtheconversationin2dquicklyandanswerthequestionsbelow.Schoolrules.Fourrules.John:Hi,myname’sJohn.It’smyfirstdayatschool.Alice:Hi,John.I’mAlice.Thisisagreatschool,buttherearealotofrules.John:Really?Whataresomeoftherules?Alice:Well,don’tbelateforclass.Thisisveryimportant.Listenandread./?m?p??(r)tnt/adj.

重要的John:OK,sowemustbeontime.Canwebringmusicplayerstoschool?Alice:No,wecan’t.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary./br??/v.帶來(lái)；取來(lái)/?ju?n?f??(r)m/n.校服；制服/?kwa??t/adj.安靜的必須；不得不Fillinthechart.Whatrulesdoestheschoolhave?DosDon’tsDon’tbelateforschool.Don’tbringmusicplayerstoschool.Weartheschooluniform.Bequietinthelibrary.Completethesentencesaccordingto2d.1.Thestudents_____beontime.2._____thestudentsbringmusicplayerstoschool?No,they_____.3.Thestudentsalways_________weartheschooluniform.4.Thestudentsalso__________bequietinthelibrary.mustCancan’thave

tohave

to2dRole-playtheconversation.John:Hi,myname’sJohn.It’smyfirstdayatschool.Alice:Hi,John.I’mAlice.Thisisagreatschool,buttherearealotofrules.John:Really?Whataresomeoftherules?Alice:Well,don’tbelateforclass.Thisisveryimportant.John:OK,sowemustbeontime.Canwebringmusicplayerstoschool?Alice:No,wecan’t.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary.1.Thisisveryimportant.這是非常重要的。(教材P20

2d)important為形容詞，可作表語(yǔ)或定語(yǔ)。常用句型:Itisimportant(forsb.)todosth.“（對(duì)某人來(lái)說(shuō)）做某事是重要的”。Languagepointsimportant/?m?p??(r)tnt/

adj.重要的Doingexerciseisimportant.做運(yùn)動(dòng)很重要。Itisanimportantmeeting.這是一次重要的會(huì)議。Forkids,it’sveryimportanttostayhealthy.對(duì)孩子們來(lái)說(shuō)，保持健康非常重要。2.

Canwebringmusicplayerstoschool?

我們可以把音樂(lè)播放器帶到學(xué)校嗎？(教材P20

2d)

bring為及物動(dòng)詞，反義詞為take(帶走)。常用結(jié)構(gòu)有：bring/br??/

v.帶來(lái)；取來(lái)bringbringsb./sth.to+地點(diǎn)名詞把某人/某物帶到某地(后跟地點(diǎn)副詞時(shí)省略to)bringsb.sth.=bringsth.forsb.給某人帶來(lái)某物【易混辨析】bring,take,carry與getbring帶來(lái)；取來(lái)從別處帶到說(shuō)話人這邊，多與here連用。take帶走；拿走從說(shuō)話人這邊帶到別處，多與there連用。carry搬運(yùn)無(wú)方向性，多指搬重物。get去拿來(lái)從這邊去別處，拿東西再回到這邊。BringyourIDcardtoschool.把你的身份證帶到學(xué)校來(lái)。Hebringsmeabigcake.=Hebringsabigcakeforme.他給我?guī)?lái)了一個(gè)大蛋糕。Bringyourraincoathere.把你的雨衣拿到這里。You’dbettertakehertohospital.你最好帶她去醫(yī)院。Canyouhelpmecarrythebox?你能幫我搬這個(gè)箱子嗎？Pleasegetmemyglasses.請(qǐng)把我的眼鏡拿來(lái)。wear作動(dòng)詞，強(qiáng)調(diào)狀態(tài)。其賓語(yǔ)除衣服、鞋、帽子、手套外，還可以是首飾、眼鏡、耳機(jī)、胡子、假發(fā)、獎(jiǎng)?wù)碌取?.Andwealwayshavetoweartheschooluniform.并且我們得一直穿著校服。(教材P202d)wear/we?/,/wer/v.穿；戴Youshouldwearahatfortheparty.這次晚會(huì)，你應(yīng)該戴一頂帽子。Don’twearearphoneswhileyouareout.當(dāng)你在外面時(shí)不要戴耳機(jī)。Shealwayswearsapairofglasses.她總是戴著一副

眼鏡?！就卣埂縫uton也可表示“穿；戴”，但它強(qiáng)調(diào)動(dòng)作，指把衣服鞋、襪、帽子、手套等穿上或戴上。It’ssnowingoutside.You’dbetterputonyourscarf.外面在下雪。你最好戴上你的圍巾。putonwearSummaryKeywords①Don’tfight./Don’tarrivelateforclass.②Wemustbeontime.③Andwealwayshavetoweartheschooluniform.Sentences(be)ontime,

dininghall,listento,havetoUsefulexpressionsrule,arrive,hallway,hall,dining,listen,fight,sorry,outside,

wear,important,bring,uniform,quiet初中英語(yǔ)人教版七年級(jí)下冊(cè)SectionAGrammarFocus-3cUnit4Don'teatincalssGrammar:

①

祈使句(重點(diǎn)為否定結(jié)構(gòu))②情態(tài)動(dòng)詞can表“許可”的用法(肯定及否定陳述，

一般疑問(wèn)句結(jié)構(gòu)及肯定和否定回答)③情態(tài)動(dòng)詞must的句型結(jié)構(gòu)(僅限肯定陳述)④情態(tài)動(dòng)詞haveto的句型結(jié)構(gòu)(肯定及否定陳述，一般疑問(wèn)結(jié)構(gòu)及肯定和否定回答)LearninggoalsMinesweeping掃雷游戲單詞下埋著6顆雷，學(xué)生選擇單詞并讀出，如果單詞下沒(méi)有雷則可得分，如果有，則不得分。GametimeWarmingup113312222wearfightbequietschooluniformsorrydininghallbringmusthavetodon’tschoolruleseatinclass131142runinthehallwaysarrivelateforclasslistentoontimeoutsideimportanthallcanInclassWecan’t_____________.Wemust_____________.Wehaveto___________.BrainstormAtschoolWecan’t_____________.Wemust_____________.Wehaveto___________.AthomeIcan’t_____________.Imust_____________.Ihaveto___________.Howtotalkaboutrules?Don’truninthehallways.Don’tfight.Whataretherules?Wemustbeontimeforclass.Canweeatintheclassroom?No,wecan’t,butwecaneatinthedininghall.Canwewearahatinclass?Yes,wecan./No,wecan’t.Doeshehavetowearauniformatschool?Yes,hedoes./No,hedoesn’t.Whatdoyouhavetodo?Wehavetobequietinthelibrary.Readandobservethischart.GrammarFocus祈使句的否定句怎樣構(gòu)成？肯定句呢？一般在什么情況下會(huì)用祈使句？情態(tài)動(dòng)詞在用法上有什么共同點(diǎn)？can在本單元主要表示什么含義？它還可表達(dá)什么意思？haveto在句法上與其他情態(tài)動(dòng)詞有何區(qū)別？Workinpairsandanswerthequestions.Don’truninthehallways.Don’tfight.Whataretherules?Wemustbeontimeforclass.Canweeatintheclassroom?No,wecan’t,butwecaneatinthedininghall.Canwewearahatinclass?Yes,wecan./No,wecan’t.Doeshehavetowearauniformatschool?Yes,hedoes./No,hedoesn’t.Whatdoyouhavetodo?Wehavetobequietinthelibrary.祈使句的否定句怎樣構(gòu)成？肯定句呢？祈使句的否定句在動(dòng)詞原形前加don’t，表示“不要做什么事”。祈使句的肯定句通常是以動(dòng)詞原形開(kāi)頭的。Don’truninthehallways.Don’tfight.Whataretherules?Wemustbeontimeforclass.Canweeatintheclassroom?No,wecan’t,butwecaneatinthedininghall.Canwewearahatinclass?Yes,wecan./No,wecan’t.Doeshehavetowearauniformatschool?Yes,hedoes./No,hedoesn’t.Whatdoyouhavetodo?Wehavetobequietinthelibrary.一般在什么情況下會(huì)用祈使句？祈使句一般用于上級(jí)對(duì)下級(jí)，長(zhǎng)輩對(duì)晚輩之間，表示命令、勸說(shuō)或警告，也可表示請(qǐng)求。情態(tài)動(dòng)詞在用法上有什么共同點(diǎn)？can,must,haveto后接動(dòng)詞原形。Don’truninthehallways.Don’tfight.Whataretherules?Wemustbeontimeforclass.Canweeatintheclassroom?No,wecan’t,butwecaneatinthedininghall.Canwewearahatinclass?Yes,wecan./No,wecan’t.Doeshehavetowearauniformatschool?Yes,hedoes./No,hedoesn’t.Whatdoyouhavetodo?Wehavetobequietinthelibrary.can在本單元主要表示什么含義？它還可表達(dá)什么意思？can在本單元的主要意義是“能夠；允許”，還可表示“能力”。Don’truninthehallways.Don’tfight.Whataretherules?Wemustbeontimeforclass.Canweeatintheclassroom?No,wecan’t,butwecaneatinthedininghall.Canwewearahatinclass?Yes,wecan./No,wecan’t.Doeshehavetowearauniformatschool?Yes,hedoes./No,hedoesn’t.Whatdoyouhavetodo?Wehavetobequietinthelibrary.haveto在句法上與其他情態(tài)動(dòng)詞有何區(qū)別？haveto有人稱和數(shù)的變化。Don’truninthehallways.Don’tfight.Whataretherules?Wemustbeontimeforclass.Canweeatintheclassroom?No,wecan’t,butwecaneatinthedininghall.Canwewearahatinclass?Yes,wecan./No,wecan’t.Doeshehavetowearauniformatschool?Yes,hedoes./No,hedoesn’t.Whatdoyouhavetodo?Wehavetobequietinthelibrary.祈使句一般用來(lái)表示請(qǐng)求、命令、勸說(shuō)、號(hào)召、警告等。在祈使句中，通常省略主語(yǔ)you，其肯定形式以動(dòng)詞原形開(kāi)頭，否定形式是在動(dòng)詞原形前加don’t。祈使句句尾用句號(hào)或感嘆號(hào)，讀時(shí)用降調(diào)。為表示禮貌，可以在句首或句尾加上please。句末用please時(shí)，前面通常加逗號(hào)。語(yǔ)法概述肯定句：動(dòng)詞原形(+賓語(yǔ))+其他.否定句：Don’t+動(dòng)詞原形(+賓語(yǔ))+其他.Weartheschooluniformonweekdays,please.上學(xué)日請(qǐng)穿校服。Don’twatchTVbeforedinner.晚飯前不要看電視。Do型祈使句的構(gòu)成肯定句：Be+表語(yǔ)+其他.否定句：Don’t+be+表語(yǔ)+其他.Becarefulnexttime.下次要細(xì)心。Don’tbelateforschool!上學(xué)不要遲到!Be型祈使句的構(gòu)成肯定句：Letsb.dosth.+其他.否定句：Don’t+letsb.dosth.+其他.或Letsb.notdosth.+其他.Let’shavearest.咱們休息一下吧。Don’tlethimgoswimming.=Lethimnotgoswimming.不要讓他去游泳。Let型祈使句的構(gòu)成其他類型的否定祈使句(1)No+v-ing!/No+名詞!Nofishing!禁止釣魚(yú)!Noparking!禁止停車!Nophotos!禁止拍照!(2)never代替don’t來(lái)加強(qiáng)語(yǔ)氣。Nevergiveup!決不放棄!情態(tài)動(dòng)詞haveto與must語(yǔ)法示例Wemustbeontime.我們必須準(zhǔn)時(shí)。Doeshehavetowearauniformatschool?他在學(xué)校必須穿校服嗎？Hehastoliveatschoolbecausehishomeisfarawayfromschool.他不得不住校，因?yàn)樗译x學(xué)校很遠(yuǎn)。GrammarFocus二者均可表示“必須”，其后均接動(dòng)詞原形。It’stoolate.Ihavetotakeataxi.太晚了，我必須乘出租車。Imustgonow.我必須現(xiàn)在就走。haveto與must的共同點(diǎn)haveto與must的不同點(diǎn)haveto強(qiáng)調(diào)因客觀因素影響而不得不做某事，跟主觀意愿無(wú)關(guān)，通常上下文中會(huì)有暗示客觀因素的句子，多譯為“不得不”。must表示因主觀需要或責(zé)任感的驅(qū)使而有必要或義務(wù)去做某事，多譯為“必須”。haveto可用于不同的時(shí)態(tài)，有人稱和數(shù)的變化，其一般現(xiàn)在時(shí)的第三人稱單數(shù)形式為hasto；過(guò)去式為hadto。must一般只用來(lái)表示現(xiàn)在，沒(méi)有人稱和數(shù)的變化。havetohaveto的否定形式為don’t/doesn’t/didn’thaveto，表示“不必”。mustmust的否定形式為mustn’t，表示“禁止，不準(zhǔn)“。Hehastoleaveschoolbecausehisfamilyispoor.因?yàn)榧依锔F，他不得不退學(xué)。(受客觀因素影響)Wemustdosomethingaboutit.關(guān)于這件事我們必須做點(diǎn)什么。(責(zé)任感的驅(qū)使)【拓展】以must開(kāi)頭的一般疑問(wèn)句的肯定回答用must，否定回答用needn’t或don’thaveto?！狹ustIleavenow?我現(xiàn)在必須離開(kāi)嗎？—Yes,youmust./No,youneedn’t(don’thaveto).是的，你必須。/不，你不必。Lookatthepicturesin3aandanswerthequestions.12341.Whatcan’tstudentsdoinpicture2?2.Canwetalkloudly/eat/listentomusic/takephotosinthelibrary?3.Wherecanyouseethesesigns?3aWritetherulesfortheschoollibrary.LibraryRules1.____________________________2._______________