《Unit-7-Whats-the-highest-mountain-in-the-world？》单

Unit7What'sthehighestmountainintheworld?SectionA第一课时1a-2dsquaren.平方metern.米desertn.沙漠populationn.人口walln.墙tourv.n.旅行LanguageGoal:Talkaboutgeographyandnature1a.Matchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1aPracticeinpairslikethis:A:Whichisthe…inthe…?B:…1b.Listenandcompletethesentences.1.Qomolangmais______thananyothermountainintheworld.2.TheSaharais____________desertintheworld.3.TheCaspianSeais____________ofallthesaltlakes.4.TheNileis_________riverintheworld.higherthebiggestthedeepestthelongest1c.Usetheinformationin1btomakeconversations.Whatisthehighestmountainintheworld?Qomolangma.2a.Listenandnumberthefacts(1-4)intheorderyouhearthem.6,3005,0005,464300___TheYangtzeRiverisabout____kilometerslongandtheYellowRiveris___kilometerslong.___Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.___Chinaisover___yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven___yearsold.___ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.12342b.Listenagainandfillintheblanksin2awiththenumbersinthebox.6,3005,0005,464300___TheYangtzeRiverisabout_______kilometerslongandtheYellowRiveris______kilometerslong.___Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.6,3005,4642b___Chinaisover______yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven___yearsold.___ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.5,0003002c.Makeconversationsusingtheinformationin2a.DidyouknowthatChinaisoneoftheoldestcountriesintheworld?Yes,Idid.it’smucholderthanmycountry.Usetheinformationin2atoretellthestoryinaconversationbetweentheboyandaTVreporter.DidyouknowthatYangtzeRiveristhelongestriverinChina?Yes,Idid.It’s6,300meterslong.2d.Role-playtheconversation.Guide:Feelfreetoaskmeanythingontoday’sGreatWalltour.Tourist1:Howlongisthewall?Guide:Ah,themostpopularquestion!Ifwe’reonlytalkingaboutthepartsfromtheMingDynasty,it’sabout8,850kilometerslong.Thismakesitthelongestwallintheworld.Tourist2:Wow,that’samazing!Whydidtheancientemperorsbuildthewall?2dGuide:Themainreasonwastoprotecttheirpartofthecountry.Asyoucansee,it’squitetallandwide.AsfarasIknow,therearenoman-madeobjectsasbigasthis.Tourist3:IsBadalingpartoftheMingGreatWall?Guide:Yes,it’sthemostfamouspart.Languagepoints1．TheSaharaisabout9,600,000squarekilometersinsize.square是可数名词，意为“平方；正方形”。square用于专有名词时,其前不加冠词。如：Askeachstudenttodraw16squaresonapieceofpaper.要求每个学生在纸上画16个正方形。Iwouldestimatethesizeofthegardenat100squaremetres.据我看,这花园总面积100平方米左右。Languagepoints2.TheCaspianSeais1,025metersdeep.（1）deep是形容词，意为“深的；纵深的”。如：Thisriverisabout6metersdeep.这河大约有六米深。Hispersonalityleftadeepimpressiononus.他的人品给我们留下了深刻的印象。（2）meter是名词，意为“米；公尺”。如：Theboyisonemetertallinhisstockingfeet.这个小男孩不穿鞋的身高是一米。Itisamere100meterfrommyhousetothetheater.从我家到剧场只有一百公尺。Languagepoints3.Chinahasthebiggestpopulationintheworld.(1)population是集合名词，意为“人口；人口数量”，无复数形式，在句中作主语时，谓语动词用单数。但当population前有分数或百分数修饰时，用于指具体的人数，故作主语时，谓语动词要用复数形式。如：Thepopulationisgrowingfast。人口增长很快。Onefifthsofthepopulationhereareworkers。这儿有五分之一的人是工人。LanguagepointsLanguagepoints4.ChinaisalmostasbigastheUs,butitisthebiggestcountryinAsia.（1）“as+形容词或副词的原级+as”表示双方在某个方面一样，既可以用在肯定句里，也可以用在否定句中。如：Sheisastallasme.她和我一样高。HerunsasfastasPaul.他跑得和保罗一样快。☆“notas+形容词或副词的原级+as”表示双方在某个方面不同。如：HisEnglishisnotasgoodashers.他的英语不如她的好。Languagepoints(2)biggest是形容词big的最高级，意为“最大的”。如：ThisisthebiggestanimalthatIhaveeverseen.这是我见过的最大的动物。形容词的最高级用于表示三者或三者以上（人或物）的比较中，在某方面超过其他人或物。最高级的前面要加定冠词the，后面可带of/in短语来说明比较的范围。如：It'sthemostexpensivecarintheworld.它是世界上最昂贵的汽车。Whosedrawingisthebestofall?在所有画当中谁的画最好？Languagepoints5.Feelfreetoaskmeanythingontoday’sGreatWalltour.wall是可数名词，意为“墙,围墙”,inthewall表示“在墙的里面”;而onthewall表示“在墙的表面”。theGreatWall(长城)是theGreatWallofChina(中国长城)的简称。如：Theexplosioncausedthewallsofthebuildingtofallin.爆炸使建筑物的墙倒塌了。HewhodoesnotreachtheGreatWallisnotatrueman.不到长城非好汉。单项选择。1.Ithinksheis____ofallthegirls.A.beautifulB.morebeautifulC.mostbeautifulD.themostbeautiful2.—Howtallheis!—Yes,heis____thananyotherstudentinhisclass.A.tallB.tallerC.tallestD.moretallDB根据汉语意思完成句。1.据我所知，世界上没有墙和长城一样长。_______________Iknow,nootherwallsare________________theGreatWall.2.中国人口非常多。China's_______________________.=China'speople____________.Asfarasaslongaspopulationislarge/bigaremanyR八年级下册Unit7What'sthehighestmountainintheworld?SectionA3a-3cGrammar-4cnaturen.大自然oceann.海洋freezingadj.极冷的；冰冻的thickadj.厚的；浓的achievementn.成就；成绩succeedv.实现目标；成功Reading自读文章，在书中划出重点、疑点后，翻译下列短语。先独立完成，后小组商议。1.最危险的山峰2.世界上最危险的运动之一themostdangerousmountainoneoftheworld’smostdangeroussportsReading3.来自世界各地的登山者4.横亘于中国的西南边界5.在所有的山峰中theclimbersfromallovertheworldrunalongthesouthwesternpartofChinaofallthemountains3a.Readthearticleandmatcheachparagraphwiththemainideas.Paragraph1Paragraph2Paragraph3SpiritofclimbersAchievementsofclimbersFactsanddangers3b.Readthearticleagainandcompletethechart.Paragraph1Paragraph2Paragraph3Listfourdangersforclimbers.ListthreeachievementsListfourcomparisonsthickclouds1953—TenzingNorgayandEdmun