第7單元第二課時

Unit7What’sthehighestmountainintheworld?主備課人：陳淑佳共同備課人：王自海馬佳馬月花馬麗娜課題：What’sthehighestmountainintheworld?第2課時課題Unit7SectionA(2a-2d)授課類型聽說課標依據(jù)通過英語學習形成初步的綜合語言運用能力。綜合語言運用能力的形成建立在語言技能（聽說讀寫）、語言知識、情感態(tài)度、學習策略和文化意識等方整體發(fā)展的基礎(chǔ)之上。教學目標知識與技能1.重點詞匯用法及短語動詞用法。oneofthebiggest,themostpopularquestion,talkabout,theancientemperors,themainreason,asfarasIknow,noman-madeobjects,mountainclimbing,2.掌握本單元重點詞匯及能用比較級和最高級談?wù)摳髦睢?.能聽懂和談?wù)撚嘘P(guān)地理和自然的話題。過程與方法Abilityaims:Toexpressthebignumbersusing:thousand,million,billion,kilometerlong/deep/high.學生學過數(shù)字，復習數(shù)字，進一步熟悉大數(shù)字的讀法及寫法。情感態(tài)度與價值觀Emotionaims:.Totrainthestudentstocareabouttheworld’senvironmentthroughtalkingabouttheworld’stops.培養(yǎng)學生熱愛大自然，保護環(huán)境的意識。教學重點難點教學重點短語：oneofthebiggest,themostpopularquestion,talkabout,theancientemperors,themainreason,asfarasIknow,noman-madeobjects,mountainclimbing,句子：Whichisthedeepestsaltlakeintheworld?TheCaspianSeaisthedeepestofallthesaltlake.教學難點形容詞和副詞的比較級和最高級變化規(guī)則和用法。物體之間的對比。教學過程設(shè)計教學過程設(shè)計師生活動設(shè)計意圖二次備課StepⅠRevisionRevisetheGrammarrules:Thecomparativeandsuperlativeofadj寫出下列單詞的比較級和最高級highdeepbiglongoldyoungStep2Presentation(listening)2aListenandnumberthefacts(1-4)intheorderyouhearthem.2bListenagainandfillintheblanksin2awiththenumbersinthebox.6,3005,0005,464300___TheYangtzeRiverisabout____kilometerslongandtheYellowRiveris___kilometerslong.___Chinahasthebiggestpopulationinthe’salotbiggerthanthepopulationoftheUS.___Chinaisover___yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven___yearsold.___ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.Step3Practice2cMakeconversationsinpairs.ExamplesA:DidyouknowthatChinaisoneoftheoldestcountriesintheworld?B:Yes,Idid.It’smucholderthanmycountry.Step42dReadtheconversationandanswerthequestions:1)Whichisthebiggestman-madeobjectsintheworld？2)WhichisthemostfamouspartoftheMingGreatWall?Step5Languagepointsandsummary1.Fellfreetoaskmeanythingontoday’sGreatWalltour.在今天的長城游中，大家盡管問我任何問題，不要拘束。fellfree是英語口語中一個常用表達。若有人讓你feelfreetodosomething,就是讓你無需拘束，只管按照自己的意愿去做某事。.A:CanIuseyourbathroom?我可以用一下你的衛(wèi)生間嗎？B:Yes,feelfree.可以，請隨意。2.AsfarasIknow,therearenoman-madeobjectsasbigasthis.據(jù)我所知，再沒有像它這樣大的人造物體了。asfarasIknow是一個固定的表達方式，還可以說sofarasIknow,意思是“據(jù)我所知”。.AsfarasIknow,Jack’sgottwinsisters.就我所知，杰克有一對孿生姐妹。They’renotcomingtoday,sofarasIknow.他們今天不來了–就我所知是這樣的。Step6:homeworkA:Tomemorizetheimportantphrasesandsentences.B:tomakesomedialoguesaboutaskingthesizeo