英語(yǔ) 人教版七下Unit2SectionAGrammar Focus

2.Whosebirthdayisit?Unit2

NoRules,NoorderSectionA

GrammarFocus人教版英語(yǔ)（七年級(jí)下）2.Whosebirthdayisit?學(xué)習(xí)目標(biāo)語(yǔ)言能力1.掌握關(guān)于規(guī)則的詞匯和表達(dá)；2.能夠用祈使句描述規(guī)則；3.能夠正確使用情態(tài)動(dòng)詞表達(dá)命令、請(qǐng)求和建議等。。思維品質(zhì)通過(guò)教學(xué)活動(dòng)的開(kāi)展，鞏固學(xué)生的語(yǔ)法基礎(chǔ)，讓學(xué)生在語(yǔ)境中掌握所學(xué)祈使句和情態(tài)動(dòng)詞的用法，在語(yǔ)法教學(xué)中滲透思維品質(zhì)的培養(yǎng)。1.能正確描述規(guī)則，如規(guī)則內(nèi)容、違反規(guī)則的行為等；2.正確使用情態(tài)動(dòng)詞表許可；3.通過(guò)課堂任務(wù)讓學(xué)生能夠運(yùn)用目標(biāo)詞匯與句型進(jìn)行口頭語(yǔ)言輸出。學(xué)習(xí)能力通過(guò)本節(jié)課的學(xué)習(xí)，讓學(xué)生能夠與同學(xué)積極合作，參與課堂活動(dòng)，大膽實(shí)踐；引導(dǎo)學(xué)生樹(shù)立規(guī)則意識(shí)，明白規(guī)則在學(xué)校、家庭和社會(huì)生活中的重要性，自覺(jué)遵守規(guī)則，培養(yǎng)良好的行為習(xí)慣。文化意識(shí)2.Whosebirthdayisit?情景導(dǎo)入0102學(xué)習(xí)理解03應(yīng)用實(shí)踐04遷移創(chuàng)新0506隨堂小測(cè)家庭作業(yè)CONTENT

2.Whosebirthdayisit?01情景導(dǎo)入ScenarioimportWhataretheytalkingabout?Let’swatchavedio2.Whosebirthdayisit?Don’tlitter./?l?t?(r)/Let’sreviewtheschoolrules.2.Whosebirthdayisit?SchoolRulesArriveatschoolontime.Walkinthehallway.2.Whosebirthdayisit?SchoolRulesWeartheschooluniform.Putupyourhandifyouwanttoaskyourteacheraquestion2.Whosebirthdayisit?SchoolRulesDon'truninthehallways.Don'tbelateforschool.2.Whosebirthdayisit?SchoolRulesDon'tuseyourphoneinclass.Don'teatintheclassroom.2.Whosebirthdayisit?02學(xué)習(xí)理解LearningtounderstandWalkinthehallway.Don’trun!Bepoliteandtreatoneanotherwithrespect.Don’tlitter./Youmustn’tlitter./Youcan’tlitter.Canwebringourphonestoclass?No,wecan’t.Wemustkeeptheminourlockers.Canweeatsnacksinclass?No,wecan’teatinclass.Wehavetoeatinthedininghall.Readthesentences.Dotheverbsinboldneedtochangeforms?Why?3a2.Whosebirthdayisit?祈使句1.祈使句是表示請(qǐng)求、建議、命令、禁止、等的句子;2.通常省略主語(yǔ)you;3.句中謂語(yǔ)動(dòng)詞用動(dòng)詞原形;4.祈使句有肯定和否定兩種，句首加Don’t變否定。

。否定祈使句的句式:(1)Do型和Be型的否定式都是在句首加don’t構(gòu)成。(2)Let型的否定式有兩種:“Don’t+let+賓語(yǔ)+動(dòng)詞原形+其他成分”和“Let+賓語(yǔ)+not+動(dòng)詞原形+其他成分”。(3)有些可用no開(kāi)頭,用來(lái)表示禁止性的祈使句。祈使句肯定的祈使句否定的祈使句Do型1.Haveaseathere.請(qǐng)這邊坐。2.Eatintheclassroom.3.Sitdown!Be型1.Beagoodboy!要做一個(gè)好孩子!2.Behappy!Let型1.Letmehelpyou.

讓我來(lái)幫你。2.Letthemgo!讓他們走吧！1.Don'thaveaseathere.2.Don'teatintheclassroom.3.Don'tsitdown.1.Don'tbeagoodboy.2.Don'tbehappy.1.Don'tletmehelpyou./Letmenothelpyou.2.Don'tletthemgo./Letthemnotgo.2.Whosebirthdayisit?Noswimming！禁止游泳No

smoking!禁止吸煙

No+v-ing形式。表禁止，用于指示牌、布告等2.Whosebirthdayisit?

肯定祈使句否定祈使句Sitdown.Comein.Eatathome.Listentomusicoutside.5.Doyourhomeworkatschool.Don’tsitdown.Don’tcomein.Don’teatathome.Don’tlistentomusicoutside.Don’tdoyourhomeworkatschool.ExercisesWalkinthehallway.Don’trun!Bepoliteandtreatoneanotherwithrespect.Don’tlitter./Youmustn’tlitter./Youcan’tlitter.Canwebringourphonestoclass?No,wecan’t.Wemustkeeptheminourlockers.Canweeatsnacksinclass?No,wecan’teatinclass.Wehavetoeatinthedininghall.Readthesentences.Dotheverbsinboldneedtochangeforms?Why?3a1情態(tài)動(dòng)詞沒(méi)有除了have

to之外，其余沒(méi)有人稱(chēng)和數(shù)的變化2情態(tài)動(dòng)詞后跟動(dòng)詞原形3情態(tài)動(dòng)詞不能單獨(dú)作謂語(yǔ)，必須和系動(dòng)詞或?qū)嵙x動(dòng)詞連用特點(diǎn)情態(tài)動(dòng)詞ModalVerbsModalVerbs情態(tài)動(dòng)詞1.Wemustrespecttheelderly.2.Wehavetowearuniformsatschool.must表達(dá)說(shuō)話者主觀的看法、信念或強(qiáng)烈的建議，常用于表達(dá)個(gè)人的決心、義務(wù)感或內(nèi)在的驅(qū)動(dòng)力。have

to強(qiáng)調(diào)由于外部的客觀情況、規(guī)定、事實(shí)等因素，導(dǎo)致不得不做某事，并非完全出于個(gè)人意愿。例句must必須mustn’t禁止

我們必須戴口罩。

Wehavetowearmasks.你不必在七點(diǎn)前到校。

Youdon’thavetogettoschoolbefore7:00.haveto必須，不得不don’t/doesn’thaveto不必

我現(xiàn)在必須回家了。

Wegohomenow.你不準(zhǔn)在這里吸煙。

Youmustn’tsmokinghere!比較一下haveto與must的肯定與否定Writetherulesfortheschoollibrary.Libraryrules1.Don’ttalk.2.________________3._________________4.__________________Don’teatordrink.Don’tlistentomusic.Don’ttakephotos.1._________________2.________________3._________________4.__________________Youmustn’teatordrink.Youmustn’tlistentomusic.Youmustn’ttakephotos.Youmustn’ttalk.1._________________2.________________3._________________4.__________________Noeatingordrinking.Nomusic./Nolisteningtomusic.Nophotos./Notakingphotos.Notalking.Exercises2.Whosebirthdayisit?

用haveto或hasto填空。1.We________cleanourclassroomafterschool.2.She_________makeherbedaftergettingup.3.—Lisa,hurryup!Thebusiscoming.—Oh,no.We______crossthestreetwhenthetrafficlightsarered.A.mustn’t

B.needn’t

C.should

ExerciseshavetohastoA2.Whosebirthdayisit?Let’slearnsomephrasesjumpthequeuebeabsentfromclassfeedthedog2.Whosebirthdayisit?NewPhrasestalkquietlyinthelibraryputontheseatbelt2.Whosebirthdayisit?03應(yīng)用實(shí)踐ApplicationPractice2.Whosebirthdayisit?Completethesentencesusingcan,haveto/must,orcan't/mustn't.3b1.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!haveto/mustcancan’t/mustn’thavetocanhaveto/musthaveto/must2.Whosebirthdayisit?Lookatthefirstsignandreadtherules.Thenwritetherulesfortheothersigns.3cDon’tpark.Noparking.Youcan’t/mustn’tpark.Don’ttakephotos.Nophotos.Youcan’t/mustn’ttakephotos.2.Whosebirthdayisit?Lookatthefirstsignandreadtherules.Thenwritetherulesfortheothersigns.3cDon’tswim.Noswimming.Youcan’t/mustn’tswim.Don’tfeedthebirds.Nofeeding.Youcan’t/mustn’tfeedthebirds.2.Whosebirthdayisit?04遷移創(chuàng)新

MigrationInnovation2.Whosebirthdayisit?Ingroups,brainstormthreerulesforoneoftheplacesbelow.3dlibrary

school

dining

hall

park

cinema

hospitalInthelibrary,wemustkeepquiet.Wemustn’tmakenoise.Wecan’tbringfoodtothelibrary.Wecan’ttalkloudlyinthelibrary.Wehavetoreturnthebooksontime.…2.Whosebirthdayisit?