初中英語九年級 Unit 6 Section A Grammar Focus-4c 教案

Unit5Whataretheshirtsmadeof?SectionA(GrammarFocus-4c)教案年級：班級：授課老師：科目：第—單元第_課時年級組長：教學內容：本節(jié)課是語法課，主要是總結一般過去時態(tài)的被動語態(tài)的相關的語法知識，練習使用一般過去時態(tài)的被動語態(tài)。三維教學目標知識目標.學生能夠認讀識記下面的新單詞和短語，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：atalowvoice,advisesb.nottodo,o,allofsudden,breaktherule.學生能掌握下面的重要句子。-Whenwasthezipperinvented?—Whowasitinventedby?—WhenwasteabroughttoKorea?-Whatisthehotice-creamscoopusedfbr?.學生們能理解一般過去時被動語態(tài)的意義、構成，能熟練使用被動語態(tài)結構。能力目標1.同學們能完成課堂任務，能理解一般過去時態(tài)的被動語態(tài)相關的相關語法知識，能正確使用該句型。情感目標通過課堂活動，培養(yǎng)同學們探索理解和總結知識的能力教學重難點重點同學們能正確理解目標語法知識，掌握重點單詞，短語，句子。難點學生能夠理解總結出一般過去時的各種句式（陳述句、否定句、特殊疑問句、一般疑問句以及肯定、否定）中被動語態(tài)的結構和用法。主要教學步驟Step1:Lead-inGreettheclass.Askandanswers.T:Whowasthetelephoneinventedby?Ss:Itwasinventedby...T:Whenwasthetelephoneinvented?Ss:Itwasinventedin...T:...【設計意圖】通過問答環(huán)節(jié)，復習學過的有關被動語態(tài)的短語，導入本課時的語法。.Step2:PresentationAskstudentstoreadthesentencesloudinGrammarFocus.Askstudentssummarizethestructureofthepassivevoiceofthepasttensebythemselves.Inviteseveralstudentstosharetheirsummaries.Letotherstudentssupplement.Explainsthepassivevoiceofthepasttenseandthedifferentpatternsofpassivevoiceandshowstudentshowtochangetheactivevoiceintothepassivevoice.Ensuresthatallstudentscanunderstand.Makestudentspracticetheminpairs.【設計意圖】先讓學生自己總結一般過去時的被動語態(tài)的相關要點。然后老師再來解釋一般過去時被動語態(tài)的陳述句、否定句、特殊疑問句、一般疑問句以及肯定否定回答。這樣可以讓學生印象更加深刻，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.【設計意圖】利用所學的被動語態(tài)知識，完成4a、4b和4c的練習，鞏固加深所學的知識。Step4:ProductionMakeSsreadthepassageandretell4c.【設計意圖】讓學生復述4c,練習口語，進一步鞏固一般過去時被動語態(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)楸粍诱Z態(tài)。Myparentsboughtmeacomputerlastweek.Weoftenhearthegirlsinghappilyinherroom.Hewroteanarticlelastweek.Hesavedalotofmoneythissummer.Wespendlargesumsofmoneyeachyearinpaintingthesteelworkofbridges.板書設計：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