Unit2NoRulesNoOrderSectionA(GrammarFocus)課件人教版（2024）七年級英語下冊

Inthisunit,youwill:talkaboutrulesbyusingimperativesandmodalverbscan,haveto,andmustexplainwhyweneedtofollowrulesunderstandhowrulesarehelpfulNoRules,NoOrderUNIT

2BIGQuestionWhydoweneedrules?思維品質(zhì)學(xué)習(xí)能力文化意識語言能力教學(xué)目標(biāo)學(xué)生將能夠理解并使用目標(biāo)語言談?wù)搶W(xué)校規(guī)則；掌握元音字母e及其字母組合在單詞中的發(fā)音規(guī)則；了解句子重讀在交際中的意義。通過教學(xué)活動的開展，鍛煉學(xué)生的口語表達能力和聽說能力，能就話題完成開放性的對話，提高在真實語境中的交際能力。通過討論學(xué)校規(guī)則，培養(yǎng)學(xué)生總結(jié)和組織信息的能力。通過課堂任務(wù)讓學(xué)生能夠運用目標(biāo)詞匯進行語言輸出。通過本節(jié)課的學(xué)習(xí)，讓學(xué)生能夠與同學(xué)積極合作；讓學(xué)生認(rèn)識到遵守規(guī)則的重要性，培養(yǎng)紀(jì)律意識和責(zé)任感。學(xué)生能夠流利地使用目標(biāo)詞匯與句型談?wù)搶W(xué)校規(guī)則；掌握目標(biāo)單詞的正確發(fā)音，并理解發(fā)音規(guī)則。學(xué)生能夠?qū)⒄Z言知識運用到現(xiàn)實生活中，并就學(xué)校規(guī)則發(fā)表自己的看法。0102教學(xué)重難點01WarmingupSECTIONAWatchthevideoandpayattentiontothelyrics.Completetheblanks.______letthemin,______letthemsee______thegoodgirlyoualwayshavetobeConceal,don'tfeel______letthemknowWell,nowtheyknow_______________Can'tholditbackanymoreLetitgo,letitgo______awayandslamthedoorIdon'tcarewhatthey'regoingtosay______thestormrageonThecoldneverbotheredmeanywayDon'tdon'tBedon'tLetitgo,letitgoTurnLetDon'tletthemin,don'tletthemseeBethegoodgirlyoualwayshavetobeConceal,don'tfeel,don'tletthemknowWell,nowtheyknowLetitgo,letitgoCan'tholditbackanymoreLetitgoletitgoTurnawayandslamthedoorWhatdotheyhaveincommon?動詞原形開頭句子單詞數(shù)量較少沒有主語表示“勸告”祈使句02GrammarSECTIONA3aReadthesentences.這些句子是_________。祈使句Dotheverbsinpurpleneedtochangeforms?Why?祈使句的肯定形式以動詞原形開頭，否定形式在動詞原形前加don't。不需要。因為在祈使句中，動詞用原形。Walk

inthehallway.Be

politeandtreat

oneanotherwithrespect.Don't

run!Don't

litter.祈使句一般用來表示請求、命令、勸說、號召、警告等。?祈使句的主語一般是第二人稱you，但往往省略。?祈使句的動詞都為動詞原形。祈使句的基本結(jié)構(gòu)肯定句Do型：實義動詞原形+賓語(+其他).(有的祈使句在意思明確的情況下，動詞可以省略。)(2)Be型：Be+表語(+其他).Gothisway,please.請這邊走。=Thisway,please.Becareful!小心！

(3)Let型：Let+賓語+動詞原形(+其他).Let

himcomein.讓他進來。祈使句的基本結(jié)構(gòu)否定句Do型和Be型的否定式都在句首加don't構(gòu)成。Don'tbelateforschool!上學(xué)不要遲到!(2)Let型的否定式有兩種：?Don't+let+賓語+動詞原形(+其他).?Let+賓語+not+動詞原形(+其他).Don'tlethimgo./Lethimnotgo.別讓他走。(3)其他類型：?No+V-ing/名詞！

?Never代替Don't來加強語氣。Neverbelateagain!再也不要遲到了！為表示禮貌，祈使句經(jīng)常在句首或句末加please。Let'splayagame!Watchthevideoandwriteimperativesentencesbasedonpictures.3aReadthesentences.不需要。因為在情態(tài)動詞后，動詞用原形。Youmustn'tlitter./Youcan'tlitter.Canwebringourphonestoclass?No,wecan't.Wemustkeeptheminourlockers.Canweeatsnacksinclass?No,wecan'teatinclass.Wehavetoeatinthedininghall.這些詞為___________。情態(tài)動詞Dotheverbsinpurpleneedtochangeforms?Why?情態(tài)動詞can的句型結(jié)構(gòu)肯定句：__________________________________Youcan

playbasketballattheweekend.否定句：__________________________________________Wecan't

runinthehallways.一般疑問句及回答：______________________________________________________________________________________________________主語+can+動詞原形+其他.主語+can't(cannot)+動詞原形+其他.--Can+主語+動詞原形+其他?--Yes,主語+can./No,主語+can't.

Can

the

students

listentomusicinclass?

Yes,theycan./No,theycan't.

情態(tài)動詞must的句型結(jié)構(gòu)肯定句：__________________________________Hemustwearauniformtoschool.否定句：_______________________________________________一般疑問句及回答：__________________________________________________________________________________________________________________主語+must+動詞原形+其他.主語+mustn't/mustnot+動詞原形+其他.Youmustn'tspeaklikethat.--Must+主語+動詞原形+其他?--Yes,主語+must./No,主語+needn't/don'thaveto.-MustIbehomebefore8o'clock?-Yes,youmust./No,youneedn't/don'thaveto.mustn't表示"不應(yīng)該"、"禁止"、"不準(zhǔn)"。語氣比較強烈。情態(tài)動詞haveto的句型結(jié)構(gòu)肯定句：_______________________________________________主語+have/has/had

to+動詞原形+其他.Shehastolookafterhermotherathome.否定句：_________________________________________________________________________________主語+don't/doesn't/didn't

have

to+動詞原形+其他.Wedon'thavetocleantheroomtoday.haveto表示“不得不；必須”，強調(diào)客觀需要，有“不得不、被逼無奈做某事”的意思。haveto既有人稱、單復(fù)數(shù)的變化、也有動詞時態(tài)的變化。情態(tài)動詞haveto的句型結(jié)構(gòu)一般疑問句及回答：______________________________________________________________________________________________________________________________--Do/Does/Did+主語+have

to+動詞原形+其他?--Yes,主語+do/does/did./No,主語+don't/doesn't/didn't.

Doeshehavetogotobednow?

Yes,hedoes./No,hedoesn't.特殊疑問句：________________________________________________________________疑問詞+do/does/did+主語+haveto+動詞原形+其他?Whatdoyouhavetodo?相同點不同點表示“必須”，有時二者可互換。*must通常表示說話人的主觀

看法，語氣比較強烈；*haveto往往強調(diào)客觀需要。它們的否定式含義大不相同。*mustn't表示“不準(zhǔn)；禁止”；*don'thaveto表示“不必”。*must沒有人稱和數(shù)的變化。*haveto有人稱和數(shù)的變化。Wehaveto/mustfollowtherules.*Wemusthurry.Idon'twanttomiss

thebeginningoftheshow.*Wehavetohurry.Thetrainisleaving

infiveminutes.*Youmustn'ttalktoyourmotherlikethat.*Youdon'thavetocomeifyoudon'twantto.*I/We/You/They

mustdosomethingaboutit.*?I

havetofinishmyworktoday.

?She

hastoworklatetoday.

?They

havetocleantheirroom.mustVShaveto1.Don'tjumpthequeue.You_____________waityourturn.2.I______feedmydogmanykindsoffood,butI_____________givehimchocolate.Itisbadforhim!3.A:CanIleavetheclassroomifIdon'tfeelwell?B:Yes,butyou________tellyourteacheraboutitwhenyou_______beabsentfromclass.4.A:Hey!CanIlookatyourbook?B:Shh,we_________talkquietlyinthelibrary.5.A:Canyouputonyourseatbelt?We_________wearonewhenwe'reinacar.B:Sure.Thanks!3bCompletethesentencesusingcan,haveto/must,orcan't/mustn't.haveto/musthavetomustmustmustcancan't/mustn't3cLookatthefirstsignandreadtherules.Thenwritetherulesfortheothersigns.3cCheckyouranswers.?

Donotpark

here.?

No

parking.?

Youcan't

/

mustn'tpark

here.?

Donottakephotos/pictures.?

Nophotos/pictures.?

Youcan't

/

mustn'ttakephotos/pictures.3cCheckyouranswers.?

Donotswim.?

No

swimming.?

Youcan't

/

mustn'tswim.?

Donotfeedthebirds.?

Nofeedingthebirds.?

Youcan't

/

mustn'tfeedthebirds.03LanguagePointsSECTIONAP13Don’tjumpthequeue.queue/kju?/n.隊，隊列jumpthequeue插隊thebusqueue

排隊等候公共汽車的人Westoodinaqueueforhalfanhour.我們排了半個小時的隊。Youmustneverjumpthequeue.你絕不能插隊。Peoplehadtostandinaqueueforhourstobuyaticket.人們買票得排幾小時的隊。P13CanIleavetheclassifIdon’tfeelwell?leave/li?v/v.離開；出發(fā)；舍棄含有l(wèi)eave的常見短語:leaveoffice離職，辭職leaveout忽略，遺漏，省略leaveofabsence假期，休假leavebehind留下,忘記帶;遺留Youcanleavetheroomnow.你現(xiàn)在可以離開屋子了。He'sgoingtoleave

Beijing

inJune.他計劃六月份離開北京。leavefor去往……She'sleavingfor

Shanghai

tomorrowmorning.明天早上她將去往上海。P13…whenyouhavetobeabsentfromclass.absent/'?bs?nt/adj.缺席的；漫不經(jīng)心的反義詞：present出席；beabsentfrom缺席；不在A:Lucy,nowwhoisabsentfromthemeeting?Lucy,現(xiàn)在誰缺席會議了？B:

Alice.Sheisverybusy,soshewon'tcome.Alice。她今天非常忙，所以她不來了。Mr.Millerisabsentfromworkbecausehegoestoadoctor.

Mr.Miller今天沒上班因為他去看醫(yī)生了。P13Wemustn’tmakenoise.noise/n??z/n.噪音，干擾makenoise/makeanoise吵鬧；制造噪音noise通常指噪音，指人們聽到的不悅耳、不和諧的嘈雜聲或任何令人討厭的聲音。sound指聽到的聲音或響聲，用作可數(shù)名詞，泛指自然界的各種聲音或響聲，包括人聲、鳥聲、流水聲等。voice指人口中發(fā)出的聲音，如說話聲、歌唱聲。雖然sound可以泛指一切聲音，但在具體運用時，如果能確定聲音屬于voice或noise，則一般不使用sound。04ExercisesSECTIONA根據(jù)語境，從方框中選擇恰當(dāng)?shù)那閼B(tài)動詞填空。can,can’t,must,haveto,don’thaveto1.Jim,you___________cleanyourroomnow.It’ssodirty.2.You___________eattoomuchice-cream.It’snothealthy.3.Cindyliveswithhergrandparentsandshe___