八年级英语下册 Unit 7 What’s the highest mountain in the world（Period1 SectionA1a—2d）学案设计 （新版）人教新目标版-（新版）人教新目标版初中八年级下册英语学案VIP免费

Unit7What’sthehighestmountainintheworld?Period1SectionA1a—2d【课型】听说课学习目标1.能掌握下列单词:square,meter,deep,desert,population,Asia,tour,tourist,wall,amazing,ancient,protect,wide2.能正确使用以下常用表达:feelfree,asfarasIknow,anyothermountain,intheworld,allthesaltlakes,thehighestmountain,hasthebiggestpopulation,over300yearsold,asbigas,8,850kilometerslong,theancientemperors,asyoucansee,man-madeobjects3.能熟练掌握并使用下列重点句式:1)—What’sthehighestmountainintheworld?—Qomolangma.2)—Howlongisthewall?—It’sabout8,850kilometerslong.3)Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.学习过程【课前预习】一、写出下列单词的比较级和最高级。highdeepbiglongoldyoung二、写出下列单词和短语。1.人口2.亚洲3.旅游4.游客5.墙6.古代的7.保护8.宽的9.随便10.据我所知11.美国的人口12.最古老的国家之一【课堂探究】探究一:英语中表示计量的方法(1)数词+单位+,如:100meterslong一百米长65kilogramsheavy六十五千克重(2)数词,单位(单数),形容词用连词符号构成,如:an80-meter-talltree八十米高的树探究二:Chinahasthebiggestpopulationintheworld.在世界上,中国拥有最大的人口数量。population名词,意为“”。表示某地区的人口时,要在其前加定冠词the。注意:①population作主语,谓语动词用形式。Theworld’spopulationisincreasingfasterandfaster.全世界的人口增长得越来越快。②其前有分数或百分数时,谓语动词用形式。50percentofthepopulationinourvillageareveryrich.我们村50%的人都非常有钱。③询问“人口多少”用疑问词。What’sthepopulationofChina?中国的人口是多少?④表示人口“多少”要用big,large或small来修饰。ThepopulationofChinaisbiggerthanthatofAmerica.中国的人口比美国的多。Ourtownhasalargepopulation.我们镇人口众多。探究三: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是英语口语中的一个常用表达。feelfreetodosth.意为“”。Feelfreetolookaround.请随便到处看看。探究四:protect的用法protect动词,意为“保护”,名词形式为,意为“保护”。It’sourdutytoprotectourhomeland.保护我们的家园是我们的责任。拓展:protect...from...保护……(使其)免受……【课堂练习】一、根据句意、首字母或汉语提示写出下列句中所缺的单词。1.Therulerisonemlong.2.Theareaisabout10skilometersinsize.3.Theriverisveryd.Don’tswiminit.4.ManytcometovisittheGreatWalleveryyear.5.Chinaisintheeastof.6.Fewplantscanliveinthe.7.Theofthecityisabout20million.8.Hewentonaspeaking(旅行)oftheUnitedStates.9.Doyouknowhow(古代的)peoplebuilttheGreatWall?10.Tom,canyouhelpmeputupthepictureonthe(墙)?二、用所给单词的适当形式填空。1.Chinahasthe(large)populationintheworld.2.Theriverismuch(long)thanthatone.3.Lindaisthe(popular)studentinourschool.4.Ithinktheriverisas(wide)asthatone.5.Heraisedhisarm(protect)hischildfrombeinghurt.三、单项选择。1.—isthelongestriverintheworld?—TheNile.A.WhatB.HowC.WhereD.When2.—IsWasonthetallestonealltheboys?—Ofcourse.Heisalsothetallestourclass.A.in;inB.of;ofC.in;ofD.of;in3.—isthepopulationofthecity?—About3million.A.WhatB.HowmuchC.HowmanyD.Howbig4.Theirclassroomisalmostasasours.A.bigB.biggerC.biggestD.thebiggest5.IthinkYaoMingisoneofbasketballplayersintheworld.A.famousB.morefamousC.mostfamousD.themostfamous6.Feelfreemeifyouneedanyhelp.A.callB.callingC.tocallD.tocalling7.—Howlongistheriver?—Iknow,itisabout1,000kilometerslong.A.AsfarasB.AslongasC.AsmanyasD.Asmuchas8.He’swearingapairofsunglassestohiseyesfromthestrongsunlight.A.protectB.practiceC.promiseD.print9.—isthemountain?—About2,000meters.A.HowwideB.HowbigC.HowdeepD.Howhigh10.—EveryoneknowsCanadaisthesecondlargestcountryintheworld.—Thatis,itislargerthancountryinEurope.A.anyB.anyotherC.otherD.another【自我反思】1.我的收获:2.我的易错点:参考答案课前预习一、highhigherhighestdeepdeeperdeepestbigbiggerbiggestlonglongerlongestoldolderoldestyoungyoungeryoungest二、1.population2.Asia3.tour4.tourist5.wall6.ancient7.protect8.wide9.feelfree10.asfarasIknow11.thepopulationoftheUS12.oneoftheoldestcountries课堂探究探究一:(1)形容词(2)复合形容词探究二:人口;人口数量①单数②复数③What探究三:无需拘束/自由做某事探究四:protection课堂练习一、1.meter2.square3.deep4.tourists5.Asia6.desert7.population8.tour9.ancient10.wall二、1.largest2.longer3.mostpopular4.wide5.toprotect三、1~5.ADAAD6~10.CAADA