Unit 7 Whats the highest mountain in the world 第1課時(shí)公開課教學(xué)設(shè)計(jì)【人教版八年級(jí)英語(yǔ)下冊(cè)】

Unit7What’sthehighestmountainintheworld?SectionA(1a-2d)一、教學(xué)目標(biāo)1.聽懂并掌握下列詞匯：square,meter,deep,desert,population,Asia,tour,tourist,wall,amazing,ancient,protect,wide2.熟練運(yùn)用形容詞的比較級(jí)、最高級(jí)（Comparativesandsuperlativeswithadjectives）。3.能聽懂并談?wù)摰乩砼c自然的句型：What’sthehighestmountainintheworld?4.能正確表達(dá)較大的數(shù)字（largenumbers）。5.了解我國(guó)和世界的一些“自然地理之最”。6.培養(yǎng)學(xué)生親近自然，關(guān)愛自然，保護(hù)自然的情感態(tài)度價(jià)值觀。二、教學(xué)重點(diǎn)及難點(diǎn)重點(diǎn)：1.聽懂并掌握下列詞匯：square,meter,deep,desert,population,Asia,tour,tourist,wall,amazing,ancient,protect,wide2.熟練運(yùn)用形容詞的比較級(jí)、最高級(jí)（Comparativesandsuperlativeswithadjectives）。難點(diǎn)：正確表達(dá)較大的數(shù)字（largenumbers）。三、教學(xué)準(zhǔn)備教學(xué)課件、課本中涉及到的著名景點(diǎn)的圖片。學(xué)生課前預(yù)習(xí)。四、教學(xué)過(guò)程Task1Step1Warming-upWatchandlearnT:Hello,boysandgirls.Todaywe’llstarttolearnUnit7—What’sthehighestmountainintheworld?Firstlet’swatchacartoonandthenthinkaboutthequestions.HowoldisChina?What’sthelongestriver?設(shè)計(jì)意圖：通過(guò)讓學(xué)生看動(dòng)畫引出本單元的主要話題，激發(fā)學(xué)生學(xué)習(xí)興趣的同時(shí)，并通過(guò)問(wèn)答的方式提出問(wèn)題，讓學(xué)生用地理知識(shí)回答相關(guān)問(wèn)題，同時(shí)讓學(xué)生復(fù)習(xí)形容詞的比較級(jí)和最高級(jí)的用法，并呈現(xiàn)一些自然地理名稱的表達(dá)。Step2Pre-listeningLookandlearn1.T:Nowwe’llseefourpictureswhichshowdifferentgeographicalsitesaroundtheworld.Thefirstoneistheworld’shighestmountain—Qomolangma(pronounceCho-mo-lung-ma).QomolangmaislocatedintheHimalayas.2.T:Wecanseeaseainthispicture.Butit’snotasea,it’sjustalake.It’scalledtheCaspianSea,theworld’slargestlake.3.T:What’sthispictureof?Yes,it’softheNile.Doyouknowit’sthelongestriverintheworld?4.T:Whoknowswhereitis?It’stheSahara.It’sthelargesthotdesertintheworld.設(shè)計(jì)意圖：引導(dǎo)學(xué)生認(rèn)知四個(gè)“自然地理之最”的相關(guān)知識(shí)，為下文的數(shù)據(jù)學(xué)習(xí)奠定基礎(chǔ)。LookandanswerT:We’veknownfourdifferentgeographicalsitesaroundtheworld.Nowhere’sanewquestion.What’sthelargestcitysquareintheworld?Doyouknow?Yes,it’sourTian’anmenSquare.設(shè)計(jì)意圖：結(jié)合學(xué)生熟悉的地理知識(shí)，引出square的已知詞義，為square的另一層含義的學(xué)習(xí)打好基礎(chǔ)。Lookandlearn1.T:Heretheword“square”meansthecitycenter.2.T:TiananmenSquareis0.44millionsquaremeters.Here“square”isusedafteranumbertogiveameasurementofarea.3.T:Here’sawell.Iwonderhowdeepitis.4.T:Whenweusethewordslikedeepandhigh,wealwayssaynumbers.Howtoreadthenumbers,especiallythelargenumbers?設(shè)計(jì)意圖：引導(dǎo)學(xué)生學(xué)新詞，擴(kuò)充詞匯量。同時(shí)學(xué)習(xí)千位以上基數(shù)詞的表達(dá)法，為后面的匹配活動(dòng)奠定基礎(chǔ)。LookandreadT:Here’refournumbers.Canyoureadnow?設(shè)計(jì)意圖：訓(xùn)練學(xué)生對(duì)較大數(shù)字的正確讀法。LookandlearnT:Lookatthechartwithsomemeasurementinformation.Areyouclearthedifferencesamongsize,deep,longandhigh?設(shè)計(jì)意圖：利用圖解法，幫助學(xué)生區(qū)分并理解四個(gè)度量單位。Workon1aReadandmatchT:Nowit’stimeforyoutomatchthesitesandthefacts.設(shè)計(jì)意圖：鍛煉學(xué)生如何用含有大數(shù)字的度量結(jié)構(gòu)表述地理信息。Step3While-listeningWorkon1bListenandcompleteT:Here’realsofoursentencesaboutthesefourgeographicalsites.We’veknowntheSaharaisadesert.Nowyoucanreadonebyone.Andthenyou’lllistentotheconversationandcompletethem.設(shè)計(jì)意圖：引導(dǎo)學(xué)生結(jié)合聽的內(nèi)容熟悉比較級(jí)和最高級(jí)結(jié)構(gòu)的含義和具體用法。Step4Post-listeningWorkon1cMakeconversationsT:Nowit’stimeforyoutomakeconversations.Youcanrefertotheinformationin1b.Atlastsomepairsofyouwillshowyourconversationshere.設(shè)計(jì)意圖：讓學(xué)生結(jié)對(duì)操練，通過(guò)模仿聽力中大數(shù)字的用法，口頭說(shuō)出大數(shù)字，并用這四個(gè)地方的相關(guān)信息進(jìn)行控制性的語(yǔ)言操練。Task2Step1Pre-listeningLookandlearn1.T:Beforewedonextexercise,let’shavealookatthesetwopicturesandlearntwofamousriversinChina.OneistheYangtzeRiver,theotheronetheYellowriver.2.T:Anotherwordyouwillhearintherecordingispopulation.Doyouknowitsmeaning?設(shè)計(jì)意圖：引導(dǎo)學(xué)生了解聽力活動(dòng)會(huì)涉及到的相關(guān)地理知識(shí)以及生詞，為聽力活動(dòng)做好準(zhǔn)備。LookandreadT:Here’refournumbers.Whocanreadthemoutloud?設(shè)計(jì)意圖：檢測(cè)并鞏固學(xué)生對(duì)大數(shù)字讀法的掌握，減輕他們的聽力壓力。ReadandmatchT:Next,readthefoursentencesin2aandunderstandwhattheyareabout.Thenmatchthesentenceswiththekeywords.設(shè)計(jì)意圖：通過(guò)句子和關(guān)鍵詞匹配，幫助學(xué)生預(yù)測(cè)聽力材料背景和內(nèi)容的能力，進(jìn)一步降低聽力難度。Step2While-listeningWorkon2aListenandnumberT:Nowreadthesefoursentencesbyyourselves.Andthenyouwilllistenandnumberthefactsintheorderyouhearthem.Workon2bListenandfillintheblanksT:Youwilllistenagainandfillintheblankswiththenumbersinthebox.設(shè)計(jì)意圖：鍛煉學(xué)生能夠通過(guò)聽獲取地理知識(shí)中的一些重要數(shù)據(jù)及與之相關(guān)的文化信息的能力，將學(xué)生帶入我們自己的地理與人文語(yǔ)境中。Step3Post-listeningWorkon2cMakeconversationsT:NowI’dlikeyoutoaskandansweraboutChinaandtheworldtomakenewconversations.Youcandoitinpairs.OneisChineseandtheothercanactasaforeigner.Youcanrefertotheexamples.設(shè)計(jì)意圖：鍛煉學(xué)生運(yùn)用比較級(jí)和最高級(jí)結(jié)構(gòu)進(jìn)行問(wèn)答的口頭表達(dá)能力，輸出聽力內(nèi)容。Workon2dWatchandanswer1.T:MaybeeveryoneknowstheGreatWall.ButdoyouknowtheMingGreatWall?Let’swatchtheshortvideoandanswerthequestion.Choosethecorrectanswer.What’stheconversationabout?A.Ancientemperors.B.TheMingDynasty.C.AtourtotheMingGreatWall.設(shè)計(jì)意圖：通過(guò)觀看視頻，吸引學(xué)生注意力，讓學(xué)生感知2d的對(duì)話內(nèi)容，為文本學(xué)習(xí)奠定基礎(chǔ)。ReadandguessT:Lookattheconversation.There’resomenewwords.I’dlikeyoutoreadandguesstheirChinesemeanings.tourist n.旅行者；觀光者feelfree feelfreetodosth.（可以）隨便（做某事）tour n.&v.旅行；旅游VS.touristamazing adj.令人大為驚奇的ancient adj.古代的；古老的protect v.保護(hù)；防護(hù)wide adj.寬的；寬闊的asfarasIknow 據(jù)我所知設(shè)計(jì)意圖：鍛煉學(xué)生結(jié)合句意和上下文猜測(cè)詞義的能力，擴(kuò)充他們的詞匯量。LookandanswerT:Nowyouareaguide.Canyouanswerthequestionsofthetourists?設(shè)計(jì)意圖：讓學(xué)生運(yùn)用所學(xué)的知識(shí)進(jìn)行口頭表達(dá)的能力，進(jìn)一步熟悉我國(guó)明長(zhǎng)城的基本知識(shí)。Role-playT:Ithinkyou’vealreadygraspedtheconversation.Lookhere!It’syourturntorole-playtheconversation.設(shè)計(jì)意圖：通過(guò)角色扮演，調(diào)動(dòng)學(xué)生的學(xué)習(xí)積極性和主觀能動(dòng)性，進(jìn)一步練習(xí)口語(yǔ)。Step4SummaryT:Atlast,let’ssummarizethekeypointsofthislesson.square,meter,deep,desert,population,Asia,tour,tourist,wall,amazing,anc