Unit 7 Section A 1a-2d精品课件（人教新目标八下英语）

SectionA1a-2d\nWhat’sthehighestmountainintheworld?Howhighisit?QomolangmaQomolangmaisthehighestmountainintheworld.Itis8,844.43metershigh.Freetalk\nWhatdoyouknowaboutthefollowingnumbers?1,025metersdeepTheCaspianSea\nWhatdoyouknowaboutthefollowingnumbers?6,671kilometerslongTheNile\nWhatdoyouknowaboutthefollowingnumbers?9,600,000squarekilometersinsizeTheSahara\nTolearntocomparefacts.Tolearntoexpresslargenumbers.Tolearntotalkaboutgeographyandnature.Tolearnnewwords:square,meter,deep,desert,population,Asia,tour,tourist,wall,ancient,protect,wide…Objectives\nsquaremeterdeepdesertpopulationAsiafeelfreetourn.平方；正方形n.米；公尺adj.深的；纵深的n.沙漠n.人口；人口数量n.亚洲(可以)随便(做某事)n.&v.旅行；旅游Wordsandexpressions\nLanguageGoal:Talkaboutgeographyandnature\nQomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershighMatchthefactsyouknow.1a\n1.Qomolangmais____________thananyothermountainintheworld.2.TheSaharais____________desertintheworld.3.TheCaspianSeais____________ofallthesaltlakes.4.TheNileis_____________riverintheworld.Listenandcompletethesentences.higherthebiggestthedeepestthelongest1b\nUsetheinformationin1btomakeconversations.A:Whatisthehighestmountainintheworld?B:Qomolangma.1c\nA:Whatisthebiggestdesertintheworld?B:Sahara.A:Whatisthedeepestsaltlakeintheworld?B:Caspiansea.A:Whatisthelongestriverintheworld?B:Nile.\ntouristwallamazingancientprotectwideasfarasIknown.旅行者；观光者n.墙adj.令人大为惊奇的；令人惊喜的adj.古代的；古老的v.保护；防护adj.宽的；宽阔的就我所知Wordsandexpressions\n____TheYangtzeRiverisabout________kilometerslongandtheYellowRiveris__________kilometerslong.____Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.Listenandnumberthefacts[1-4]intheorderyouhearthem.242a6,3005,0005,464300\n____Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_______yearsold.____ChinaisalmostasbigastheUS,anditisthebiggestcountryinAsia.13\n____TheYangtzeRiverisabout________kilometerslongandtheYellowRiveris__________kilometerslong.____Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.Listenagainandfillintheblankin2awiththenumbersinthebox.6,3005,0005,4643002b246,3005,464\n____Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_______yearsold.____ChinaisalmostasbigastheUS,anditisthebiggestcountryinAsia.135,000300\nA:DidyouknowthatChinaisoneoftheoldestcountriesintheworld?B:Yes,Idid.It’smucholderthanmycountry.Makeconversationsusingtheinformationin2a.2c\nRole-playtheconversation.2dGuide:Feelfreetoaskmeanythingontoday’sGreatWalltour.Tourist1:Howlongisthewall?Guide:Ah,themostpopularquestion!Ifwe’reonlytalkingaboutthepartsfromtheMingDynasty,it’sabout8,850kilometerslong.Thismakesitthelongestwallintheworld.\nTourist2:Wow,that’samazing!Whydidtheancientemperorsbuildthewall?Guide:Themainreasonwastoprotecttheirpartofthecountry.Asyoucansee,it’squitetallandwide.AsfarasIknow,therearenootherman-madeobjectsasbigasthis.Tourist3:IsBadalingpartoftheMingGreatWall?Guide:Yes,it’sthemostfamouspart.\nRole-playtheconversationTourist1Tourist2Tourist3TheGreatWallisabout8,850kilometerslong.Thismakesitthelongestwallintheworld.......\n1.populationpopulation意为“人口数量”，谓语动词要用单数形式。询问人口数量时要用“What’sthepopulationof...?”提问，而不用howmany或howmuch等提问。表示人口“多”要用large或big；表示人口“少”要用small。Languagepoints\n这个城市的人口是600万。Thepopulationofthiscityissixmillion．中国的人口比美国的人口多很多。ThepopulationofChinaismuchlargerthanthatoftheUSA.\n2.man-made为合成形容词，意为“人造的”。英语中像这样与-made复合而成的形容词还有：handmade(手工制作的)、homemade(家庭制作的)、machine-made(机制的)等，用以描述产品的生产或制造手段、特点等。这种鱼都是自家做的。Thiskindoffishishomemade.\n3.Feelfreetoaskmeanythingontoday’sGreatWalltour.在今天的长城游中，大家尽管问我任何问题，不要拘束。feelfree是英语口语中一个常用表达。若有人让你feelfreetodosomething，就是让你无需拘束，只管按照自己的意愿去做某事。e.g.\nA:CanIuseyourcomputer?我可以用一下你的电脑吗？B:Yes,feelfree.可以，请随意。4.AsfarasIknow,therearenoman-madeobjectsasbigasthis.据我所知，再没有像它这样大的人造物体了。\nasfarasIknow是一个固定的表达方式，还可以说sofarasIknow，意思是“据我所知”。AsfarasIknow,Chinaisaverylargecountry.就我所知，中国是一个非常大的国家。Theyareveryexcited,sofarasIknow.他们特别激动—就我所知是这样的。\n5.Qomolangmais8,844.43metershigh.Itis…metershigh(long,wide…).它……米高(长,宽……)。英语表示“有多长(宽，高……)”时，一般将数词和数量单位放在表示长宽高的形容词前作状语。\n这座山高三千多米。Themountainismorethanthreethousandmetershigh.它离我们只有三十八万公里。Itisonly380,000kilometersaway.这座绿色长城长7,000公里。TheGreenGreatWallis7,000kilometerslong.\nmuchhigher意为“高得多”。在形容比较级前还可以用much,even,alittle,still,alot,less等修饰词表示程度。6.It’smucholderthanmycountry.比我的国家更古老。他比我跑得更快。HerunsevenfasterthanI.日本土地面积只比德国大一点儿。JapanisalittlelargerthanGermanyinarea.\n7.theMingGreatWall明长城“明长城”是指明朝时期为了防御北方游牧民族的骚扰，历时一百多年在北部地区修筑的军事防御工程。这段长城东起辽宁虎山，西至甘肃嘉峪关，从东向西横贯多个省、直辖市、自治区，全长约8850千米，是现存历代长城遗迹中最完整、最坚固的。\n1.Itis…metershigh(long,wide…).2.What’sthepopulationof...?3.much,even,alittle,still,alot,less+形容词比较级4.asfarasIknow…as/sofarasIcanremember/Icantell/Icanseeasfaras远至5.合成词man-madeSummary\nEnglish-Chinesesquare,meter,desert,population,Asia,wallChinese-English深的；随便；旅行；旅行者；令人大为惊奇的；古代的；保护；宽阔的；就我所知Dictation\nTheYangtzeRiveris__________________riverintheworld.(第三长河）2.TheAtlanticis__________________oceanintheworld.(第二大洋）thethirdlongestthesecondbiggestI.根据提示完成句子。Exercises\n3.LinTaois___________________________intheclassbecausehenevergetstoschoolontime.（最懒的学生之一）4.Edisonwas____________________________intheworld.(最伟大的发明家之一）oneofthelazieststudentsoneofthegreatestinventors\n1.Thisbikeismoreexpensivethanthatbike.Thatbikeis_______________thanthisbike.Thatbikeis_______________thisbike.Thatbikeisnot_________________thisbike.lessexpensivecheaperthanasexpensiveasII.同义句转换。\n2.IprefermathstoEnglish.Ilikemaths__________________English.betterthan3.Heisthetalleststudentintheclass.Heis_______________________________intheclass.tallerthananyotherstudentanyother+名词单数\n1.HainanisaverylargeIsland.Itisthesecond_________islandinchina.(large)2.Ourteacherisas___________asbefore.(busy).3.Heis_________________amongus.(careful)busythemostcarefullargestIII.完成句子。\n4.LiLeijumped___________thanJim.(far)5.Thebusierheis,the____________hefeels.(happy)6.IthinkMingmingisoneof______________basketballplayersintheclub.(hot)fartherhappierthehottest\nIV.翻译下列句子。1.据我所知，他将外出三个月。AsfarasIknowhe’llbeawayforthreemonths.2.这条河长三百米。Thisriveris300meterslong.3.这个省份的人口有一千万。Thepopulationofthisprovinceistenmillion.\nV.写出下列单词的比较级和最高级。1.good2.comfortable3.big4.happy5.cheap6.many7.difficult8.little\n1.good2.comfortable3.big4.happy5.cheap6.many7.difficult8.littlebetterbestmore～most～biggerbiggesthappierhappiestcheapercheapestmoremostmore～most～lessleast\n1.Lilygetsup__________(early)thanLucy.2.Whichgoes______________(slowly),TomorJim?3.Thisbookis__________________(interesting)thanthatone.earliermoreslowlymoreinterestingVI.根据所给词的适当形式填空。\n4.Sheworks_____________________(careful)inherschool.5.Whogoestobed_________(late),Jim,TomorJack?6.Ithinkturkeyis____________________(delicious)ofall.themostcarefullylatestthemostdelicious\nU7S-Shanghaiisoneof____intheworld．A.thebiggestcitiesB．biggestcitiesC．thebiggestcityD．biggercities中考链接A\nU7S-Nobodyworkedthemathproblemout.Itwas____oneofall.A.easierB.theeasiestC.moredifficultD.themostdifficultD\n1.Practicewithyourclassmatestospeakandwritelargenumbers.2.Writesomenumbercarsandputtheminyourroom.Wheneveryousee,readthemquickly.Homework