Unit 6 When was it invented 第2課時(shí)公開課教學(xué)設(shè)計(jì)【人教版九年級(jí)英語】

PAGEPAGE4Unit6Whenwasitinvented?SectionA3a—3c教學(xué)設(shè)計(jì)一、教學(xué)目標(biāo)1.熟練掌握下列詞匯和短語：ruler,boil,remain,smell,national,trade,doubt,byaccident,takeplace,withdoubt2.熟練掌握下掌握和運(yùn)用下列句型：Doyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident?Itproducedanicesmellsohetastedthebrownwater.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.Eventhoughmanypeoplenowknowaboutteaculture,theChinesearewithoutdoubttheoneswhobestunderstandthenatureoftea.3.能夠讀懂有關(guān)茶葉發(fā)明發(fā)展過程的文章，能按要求找到相應(yīng)的信息并完成閱讀任務(wù)。4.能夠掌握和運(yùn)用一般過去時(shí)的被動(dòng)語態(tài)來談?wù)摬枞~的發(fā)展歷史。5.培養(yǎng)學(xué)生熱愛祖國(guó)歷史文明和尊重本土文化的思想意識(shí)，引導(dǎo)學(xué)生細(xì)心觀察生活，鼓勵(lì)他們敢于嘗試新的思想和創(chuàng)意。二、教學(xué)重點(diǎn)及難點(diǎn)重點(diǎn)：1.掌握本部分出現(xiàn)的詞匯，短語和句型表達(dá)，并能熟練運(yùn)用。2.閱讀有關(guān)茶葉發(fā)明發(fā)展過程的文章，獲取相關(guān)信息。難點(diǎn)：掌握和運(yùn)用一般過去時(shí)的被動(dòng)語態(tài)來談?wù)摬枞~的發(fā)展歷史。三、教學(xué)準(zhǔn)備教師：教學(xué)課件；多媒體設(shè)備學(xué)生：課前預(yù)習(xí)四、教學(xué)過程Step1Warming-upLookatsomepicturesandtalkaboutthequestions.T:Howmanykindsofdrinksdoyouknow?S1:…T:Howmuchdoyouknowabouttea?S2:…T:Whataretheeffectsoftea?S3:…【設(shè)計(jì)意圖】利用圖片來導(dǎo)入課堂，引出本節(jié)課中有關(guān)茶葉的的話題及學(xué)習(xí)相關(guān)詞匯，為下文3a的閱讀作好鋪墊。Step2Pre-reading1.Lookatthepicturesandtalkaboutdifferentkindsoftea.(1)Howmanykindsofteadoyouknow?(2)Howcanyoutellthemapart?2.Lookatthepictureandreadthewords.Thenguessthemainideaof3a.【設(shè)計(jì)意圖】通過讓學(xué)生展開頭腦風(fēng)暴，引導(dǎo)學(xué)生圍繞茶葉的話題進(jìn)行討論，激發(fā)學(xué)生的學(xué)習(xí)動(dòng)機(jī)和學(xué)習(xí)興趣。Step3While-readingWorkon3a&3bListenandmatcheachparagraphwithitsmainidea.2.Readthepassageagainandanswerthequestions.【設(shè)計(jì)意圖】通過閱讀訓(xùn)練，幫助學(xué)生對(duì)文章進(jìn)行整體理解與細(xì)節(jié)把握，培養(yǎng)學(xué)生分析問題的能力。Step4Post-readingFillintheblanksandretellthepassage.Workon3cCompletethesentenceswiththecorrectformsoftheverbs.【設(shè)計(jì)意圖】通過進(jìn)行文章內(nèi)容的復(fù)述，幫助學(xué)生提高口語表達(dá)能力，對(duì)文章進(jìn)行深層次內(nèi)化理解。通過完成句子，記憶重點(diǎn)詞匯。Languagepoints1.Doyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident?byaccident意為“偶然；意外地”。e.g.Thelittlegirlknockedtheglassbyaccident.2.ItissaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.Itissaidthat...意為“據(jù)說……”，其中it是形式主語真正的主語是that引導(dǎo)的從句。類似的句型Itisbelievedthat...意為“人們認(rèn)為……/據(jù)信……”；It’sreportedthat...意為“據(jù)報(bào)道……”。e.g.ItissaidthatthirteenisanunluckynumberinmanyWesterncountries.2.Someleavesfromateaplantfellintothewaterandremainedthereforsometime.fellinto意為“落入”【拓展】fallbehind意為“落后”；falldown意為“摔倒”；falloff意為“掉下”；fallasleep意為“入睡”。e.g.Hefellintotheriver.remain意為“保持不變；剩余”。(1)作連系動(dòng)詞，后跟名詞、形容詞、不定式、分詞等做表語。指保持某種狀態(tài)。(2)作不及物動(dòng)詞，意為“剩余”。e.g.Onlyafewleavesremainedonthetree.3.Itproducedanicesmellsohetastedthebrownwater.(1)smell此處作名詞，意為“氣味；嗅覺”；作及物動(dòng)詞，意為“聞到；聞”；作連系動(dòng)詞，意為“有/發(fā)出……氣味”。(2)taste此處作及物動(dòng)詞，意為“品嘗”；作名詞，意為“味道；品味”；作連系動(dòng)詞，意為“有……的味道”。e.g.Itgivesoffanicesmell.4.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.takeplace意為“發(fā)生；出現(xiàn)”。(1)是不及物動(dòng)詞，不能用于被動(dòng)語態(tài)；常指事先安排或事發(fā)有因的事情。e.g.Hersister’smarriagetookplaceat8:00today.(2)辨析：happen常指偶然發(fā)生的事情。e.g.IhappenedtoseePeteronmywaytothemuseum.5.Eventhoughmanypeoplenowknowaboutteaculture,theChinesearewithoutdoubttheoneswhobestunderstandthenatureoftea.withoutdoubt意為“毫無疑問；的確”。nodoubt意為“無疑，確實(shí)地”。Step5SummaryKeywordsandphrases:ruler,boil,remain,smell,national,trade,doubt,byaccident,takeplace,withdoubtKeysentences:Doyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident?Itproducedanicesmellsohetastedthebrownwater.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.Eventhoughmanypeoplenowknowaboutteaculture,theChinesearewithoutdoubttheoneswhobestunderstandthenatureoftea.Step6Homework1.Rememberthenewwordsandphrases.2.Retellthestoryoftheinventionoftea.五、板書設(shè)計(jì)Unit6Whenwasitinvented?第2課時(shí)SectionA3a—3cKeywordsandphrases:ruler,boil,remain,smell,national,trade,doubt,byaccident,takeplace,withdoubtKeysentences:Doyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident?Itproducedanicesmellsohetastedthebrown