Unit5Whataretheshirtsmadeof?SectionA(GrammarFocus-4c)教案年級(jí)：班級(jí)：授課老師：科目：第—單元第_課時(shí)年級(jí)組長(zhǎng)：教學(xué)內(nèi)容：本節(jié)課是語(yǔ)法課，主要是總結(jié)一般過(guò)去時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)的相關(guān)的語(yǔ)法知識(shí)，練習(xí)使用一般過(guò)去時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)。三維教學(xué)目標(biāo)知識(shí)目標(biāo).學(xué)生能夠認(rèn)讀識(shí)記下面的新單詞和短語(yǔ)，理解它們的意思和用法。新單詞：fridge,low,translate,lock,ring,earthquake,sudden,bell,biscuit,cookie,musical,instrument短語(yǔ)：atalowvoice,advisesb.nottodo,o,allofsudden,breaktherule.學(xué)生能掌握下面的重要句子。-Whenwasthezipperinvented?—Whowasitinventedby?—WhenwasteabroughttoKorea?-Whatisthehotice-creamscoopusedfbr?.學(xué)生們能理解一般過(guò)去時(shí)被動(dòng)語(yǔ)態(tài)的意義、構(gòu)成，能熟練使用被動(dòng)語(yǔ)態(tài)結(jié)構(gòu)。能力目標(biāo)1.同學(xué)們能完成課堂任務(wù)，能理解一般過(guò)去時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)相關(guān)的相關(guān)語(yǔ)法知識(shí)，能正確使用該句型。情感目標(biāo)通過(guò)課堂活動(dòng)，培養(yǎng)同學(xué)們探索理解和總結(jié)知識(shí)的能力教學(xué)重難點(diǎn)重點(diǎn)同學(xué)們能正確理解目標(biāo)語(yǔ)法知識(shí)，掌握重點(diǎn)單詞，短語(yǔ)，句子。難點(diǎn)學(xué)生能夠理解總結(jié)出一般過(guò)去時(shí)的各種句式（陳述句、否定句、特殊疑問(wèn)句、一般疑問(wèn)句以及肯定、否定）中被動(dòng)語(yǔ)態(tài)的結(jié)構(gòu)和用法。主要教學(xué)步驟Step1:Lead-inGreettheclass.Askandanswers.T:Whowasthetelephoneinventedby?Ss:Itwasinventedby...T:Whenwasthetelephoneinvented?Ss:Itwasinventedin...T:...【設(shè)計(jì)意圖】通過(guò)問(wèn)答環(huán)節(jié)，復(fù)習(xí)學(xué)過(guò)的有關(guān)被動(dòng)語(yǔ)態(tài)的短語(yǔ)，導(dǎo)入本課時(shí)的語(yǔ)法。.Step2:PresentationAskstudentstoreadthesentencesloudinGrammarFocus.Askstudentssummarizethestructureofthepassivevoiceofthepasttensebythemselves.Inviteseveralstudentstosharetheirsummaries.Letotherstudentssupplement.Explainsthepassivevoiceofthepasttenseandthedifferentpatternsofpassivevoiceandshowstudentshowtochangetheactivevoiceintothepassivevoice.Ensuresthatallstudentscanunderstand.Makestudentspracticetheminpairs.【設(shè)計(jì)意圖】先讓學(xué)生自己總結(jié)一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)的相關(guān)要點(diǎn)。然后老師再來(lái)解釋一般過(guò)去時(shí)被動(dòng)語(yǔ)態(tài)的陳述句、否定句、特殊疑問(wèn)句、一般疑問(wèn)句以及肯定否定回答。這樣可以讓學(xué)生印象更加深刻，掌握的更加牢固。Step3:Practice.Completethetaskin4a.Askstudentstorewritethesentencesusingthepassivevoice.(1)Theysoldthefridgeatalowprice.(2)Somebodystolemycamerafrommyhotelroom.(3)Wheredidyoutakethesephotos?(4)Ourparentsadvisedusnottogooutalone.(5)Diffcrcntwriterstranslatedthebookintodifferentlanguages.After5minutes,checktheanswers.ompletethetaskin4b.Completethesentenceswiththecorrectformsoftheverbsinthebox.eatlocklikeringinvitebreaktellbring(1)Youtothepartylastnight,weren'tyou?Whydidn'tyougo?(2)Theearthquakehappenedallofasudden,butluckilythevillagerstoasafeplace.Thedoorwhenwearrived,sowethebell.Thestudentsnottoeatordrinkinclass.ButRubytherulewhenshestartedeatingabiscuitinscienceclass.(5)Thecookiesbythehungrykidsinlessthan20minutes,andtheyreallythem.After5minutes,checktheanswers.3.Completethetaskin4c.Decidewhetheractiveorpassiveformsshouldbeusedinthesesentences.Writethecorrectformsintheblanks.Thetelephone(invent)byAlexanderGrahamBell.He(bom)in1847.Mr.Bell(work)ontheinventionofthetelephonewithThomasWatson.In1875,Mr.Bell(learn)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.Finally,thetelephone(invent)in1876.Thefirstsentencethat(say)onthetelephonebyMr.Bellwas"Mr.Watson,comehere;Iwanttoseeyou.”Todaythetelephone(use)aroundtheworld.After5minutes,checktheanswers.【設(shè)計(jì)意圖】利用所學(xué)的被動(dòng)語(yǔ)態(tài)知識(shí)，完成4a、4b和4c的練習(xí)，鞏固加深所學(xué)的知識(shí)。Step4:ProductionMakeSsreadthepassageandretell4c.【設(shè)計(jì)意圖】讓學(xué)生復(fù)述4c,練習(xí)口語(yǔ)，進(jìn)一步鞏固一般過(guò)去時(shí)被動(dòng)語(yǔ)態(tài)的用法。Step5:Homework一、用所給單詞的正確的形式填空。Thepizzawas(make)byme.Wouldyouliketohavesome?TheGreatWallis(know)allovertheworld.Thisstorywas(tell)bymygrandmotherlastnight.Wasanewsciencemuseum(build)inyourhometownlastyear?Nostudentis(see)intheplayground.二、將下列句子變?yōu)楸粍?dòng)語(yǔ)態(tài)。Myparentsboughtmeacomputerlastweek.Weoftenhearthegirlsinghappilyinherroom.Hewroteanarticlelastweek.Hesavedalotofmoneythissummer.Wespendlargesumsofmoneyeachyearinpaintingthesteelworkofbridges.板書(shū)設(shè)計(jì)：Unit6Whenwasitinvented?SectionA(GrammarFocus-4c)1.Keywordsandphrases:fridge,low,translate,lock,ring,earthquake,sudden,bell,biscuit,cookie,musical,instrument,atalowvoice,advisesb.nottodo,o,allofsudden,breaktherulemportantsentences:—Whenwasthezipperinvented?—Whowasitinventedby?—WhenwasteabroughttoKorea?-Whatisthehoti