重庆市沙坪坝区八年级英语下册 Unit 7 What’s the highest mountain in the world Period 1 Section A（1a-2d）教案 （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教案VIP免费

Unit7What’sthehighestmountainintheworld课题名称Unit7What’sthehighestmountainintheworld?Period1(SectionA1a-2d)新授课三维目标1.能够掌握本节课出现的重点短语和句子。2.谈论地理和自然现象，学会对事实和数字的比较，提高听说能力。重点目标识记形容词和副词比较级变法的多条规则；使用比较级来描述人的外貌。难点目标使用比较级来描述人的外貌导入示标播放一段有关旅游景点的视频，让学生说出相关景点的名词或者短语，同时导入三维目标。目标三导学做思一：【独立自学】Step1.写出下列单词的比较级和最高级highdeepbiglongoldyoungStep2.请根据预习写出下列短语1.最高的山2.最长的河_3.八百万平方公里4.1025米深__5.……的人口6……的高度_7.和…一样大8.少于……的长度_9.最古老的国家之一学做思二：Step3Listening1bListenandcompletethesentences.1.Qomolangmais______thananyothermountainintheworld.2.theSaharais_______desertintheworld.3.TheCaspianSeaisb_______ofallthesaltlakes.4.TheNileis_______riverintheworld.Step4Speaking1cUsetheinformationin1btomakeconversations.ExamplesA:What’sthehighestmountainibtheworld?B:Qomolangma.Step5GuessinggamesGuesswhathashappenedtothestudentsbyusingtheimportantsentences.Step6Listening2aListenandnumberthepictures[1-4]intheorderyouhearthem.2bListenagainandfillintheblankin2awiththenumberinthebox.Step7Speaking2cMakeconversationsusingtheinformationin2aand2bA:DidyouknowthatChinaisoneoftheoldestcountriesintheworld?B:Yes,Idid.It’smucholderthananyothercountry.Step8Role–playImagineyouaretheguideandthetourist.schooldoctor.Role-playaconversationbetweenthedoctorandthestudents.2dRole–playtheconversation学做思三：知识梳理Step9Languagepointsandsummary1.long的名词性是翻译成，high的名词形式翻译成，表达东西的长度可以有两种方法例如：这条河100米长。（1）Theoftheriveris100meters.(2）Theriveris2.Oneofthemostendangeredanimalsintheworldthegiantpanda.Chinaoneoftheoldestcivilizationsintheworldoneof+名词复数，谓语动词要用数。eg：其中一本书是新的。3.Thepopulationoftheworldis6400000000.对人口这个数字划线提问要用特殊疑问词。thepopulationoftheworld？4.asbigas和…一样大as…as之间的形容词用级。TheYellowriverisnotaslongastheYangtzeriver.否定形式notas…as意为。5.CanyoutellmeabitmoreaboutChina?我们学过的可以修饰比较级的副词和短语还有注意比较级和最高级WhichisthesecondlongestriverinChina?Whichriverislonger,theNileortheYellowRiver?最高级一般用于者以上相比，最高级前一般要加定冠词，比较级一般用于者之间的比较，被比较者用引出。达标检测根据句意和首字母补全单词。1.Thel______riverinAsiaistheYangtzeRiver.2.Chinaisoneoftheoldestc________intheworld.3.Oneoftheo________countriesintheworldisChina.4.M__________ofcityliesthreemetersblowsealevel.5.Ourplaygroundisabout2000s_______metersinsize.反思总结1.知识建构知识点逻辑性强，知识由浅入深，符合学生的认知规律。2.能力提高学生在观察中学习、总结，培养学生自主学习的能力。3.课堂体验学生通过字、词、句再进入对话操练，且对话内容符合实际，学生感兴趣的话题。课后练习单项选择。1.It’s______intheworld.A.thebiggestdesertB.biggestdesertC.thebiggestdesertsD.biggerdesert2.Therearenoman-madestructuresas_______theGreatWallAbiggerBbigCbiggerDthebiggest3.TheNileis6,470_________AkilometersBkilometerCkilometerslongDkilometerlong4.MountTaiis_______lowerthanQomolangma.Alot’sofBmanyCveryDmuch5.Shanghaiisoneof_______intheworld.AmorebigcityBthebiggestcityCthebiggestcitiesDthemostbigcity。