英语人教版八年级下册Unit 7 part A

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1、Unit7partA教案【教学目标】Getthestudentstobeabletoknowthenewwordsandexpressionstheylearnedinthispart【教学重点】1.getinformationfromthetext2.learnnewwordsandexpressions【教学难点】1.skimmingandscanning2.consolidatethenewwordsandexpressions【教学方法】task-basedmethodandinteractiveapproach 【教学手段】Ataperecorder,mult

2、imediaandsomepictures【教学过程】TeachingProcedures:Step1Presentationsquaren.平方metern.米deepadj.深的desertn.沙漠populationn.人口populationn.人口Asian.亚洲tourv.n.旅行touristn.旅行者walln.墙amazingadj.令人大为惊奇的ancientadj.古代的wideadj.宽的；宽阔和Step2Warming-up1.Watchthephotosandtalkaboutthem―Howbig/high/long/bigis…?Andh

3、elpthestudentstoanswer:It’s…meters/kilometers/cmbig/high/long/big.2.Lookatthephotos.Answerthefollowingquestions.Whichisthehighestmountainintheworld?WhichisthelongestriverinAsia?Step31aMatchthefactsyouknow.Practiceinpairsusingtheinformationin1a.Step4Explanation…8,844metershigh.8,844米高…met

4、ershigh(long,wide…)……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。e.g.Thewallis1.7meterswide.Step5listen.(Activity2aandActivity2b).Step6Practice2cMakeconversationsinpairs.ExamplesA:DidyouknowthatChinaisoneoftheoldestcountriesintheworld?B:Yes,Idid.It’smucholderthanmycountry.Step7

5、Readtheconversationinthetextandanswerthequestions:1)Whichisthebiggestman-madeobjectsintheworld？2)WhichisthemostfamouspartoftheMingGreatWall?Step8.Languagepointsandsummary1.Feelfreetoaskmeanythingontoday’sGreatWalltour.在今天的长城游中，大家尽管问我任何问题，不要拘束。2.AsfarasIknow,therearenoman-madeobjectsasbig

6、asthis.据我所知，再没有像它这样大的人造物体了。asfarasIknow是一个固定的表达方式，还可以说sofarasIknow,意思是―据我所知。Step9HomeworkA:Tomemorizetheimportantphrasesandsentences.B:tomakesomedialoguesaboutaskingthesizeofobjects.BlackboardDesignUnit7Whatisthehighestmountainintheworld?A:What/Whichisthe...intheworld?B:...