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1、SectionA 1a 2d Unit7What sthehighestmountainintheworld Whichisthehighestmountainintheworld Whichisthelongestriverintheworld WhichisthelongestriverinAsia Leadin Doyouknow Doyouknowtheseinterestplaces Qomolangma Qomolangmaisthehighestmountainintheworld It s8844 43metershigh It s26kilometerslong AskAnd
2、Answer What sthehighestmountainintheworld Howhighisit Qomolangma It s8844 43metershigh TheNileisthelongestriverintheworld It smorethan6 671kilometerslong TheNile AskAndAnswer What sthelongestriverintheworld Howlongisit TheNile It smorethan6 671kilometerslong TheCaspianSea TheCaspianSeaisthedeepestsa
3、ltlakeintheworld Itis1 025metersdeep AskAndAnswer What sthedeepestsaltlakeintheworld Howdeepisit TheCaspianSea Itis1 025metersdeep TheSaharaisthebiggestdesertintheworld Itisabout9 600 000kilometersinsize TheSahara AskAndAnswer What sthebiggestdesertintheworld Howbigisit TheSahara Itisabout9 600 000k
4、ilometersinsize TheYangtzeRiveristhethirdlongestriverintheworld thefirstlongestAsianrivers It s6211 31kilometerslong Itflowsthrough11provincesandrunsintotheEastSeainShanghaifinally theYangtzeRiver Presentation squaren 平方 metern 米 deepadj 深的 desertn 沙漠 populationn 人口 Asian 亚洲 tourv n 旅行 touristn 旅行者
5、walln 墙 amazingadj 令人大为惊奇的 ancientadj 古代的 wideadj 宽的 宽阔的 Whichisthehighestmountainintheworld WhichisthelongestriverinAsia Talkaboutthesepicturesinpairs 1a Matchthefactsyouknow It s8 844 43metershigh 它有8 844米高 Itis metershigh long wide deep 它有 米高 长 宽 深 注意 在英语中表示某物体 有多长 宽 高 深 时 将数词和数量单位放在表示长 宽 高 深的形容词
6、前 句型 数量 单位 adj 翻译句子1 这张桌子两米长 一米宽 2 这座山有1500米高 3 这栋楼120米高 4 这本字典有五厘米厚 5 这个湖有多深 1025米深 Thetableistwometerslongandonemeterwide Themountainis1 500metershigh Thebuildingis120meterstall Thedictionaryisfivecentimetersthick Howdeepisthelake It s1 025metersdeep 1b Listenandcompletethesentences 1 Qomolangmais
7、 thananyothermountainintheworld 2 TheSaharais desertintheworld 3 TheCaspianSeais ofallthesaltlakes 4 TheNileis riverintheworld higher thebiggest thedeepest thelongest Usetheinformationin1btomakeconversations 1c A Whatisthehighestmountainintheworld B Qomolangma Whatisthelongestriverintheworld TheNile
8、 Whatisthebiggestdesertintheworld TheSahara 2aListenandnumberthefacts 1 4 intheorderyouhearthem TheYangtzeRiverisabout kilometerslongandtheYellowRiveris kilometerslong Chinahasthebiggestpopulationintheworld It salotbiggerthanthepopulationoftheUS Chinaisover yearsold IthasamuchlongerhistorythantheUS
9、TheUSisnoteven yearsold ChinaisalmostasbigastheUS anditisthebiggestcountryinAsia 4 2 1 3 2bListenagainandfillintheblankswiththenumbersinthebox 6 3005 0005 464300 TheYangtzeRiverisabout kilometerslongandtheYellowRiveris kilometerslong Chinahasthebiggestpopulationintheworld It salotbiggerthanthepopula
10、tionoftheUS Chinaisover yearsold IthasamuchlongerhistorythantheUS TheUSisnoteven yearsold ChinaisalmostasbigastheUS anditisthebiggestcountryinAsia 4 2 1 3 6 300 5 464 5 000 300 Makeconversationsusingtheinformationin2a 2c A DidyouknowthatChinaisoneoftheoldestcountriesintheworld B Yes Idid It smuchold
11、erthanmycountry Pleasereadtheconversationin2d What stheconversationabout It saboutatourtotheMingGreatWall Readagainandanswerthequestionsin2d 1 HowlongistheMingGreatWall 2 Whatdoestheguidesayaboutthewall It sabout8 850kilometerslong It squitetallandwide It sthelongestwallintheworld 2d Role playthecon
12、versation Guide Feelfreetoaskmeanythingontoday sGreatWalltour Tourist1 Howlongisthewall Guide Ah themostpopularquestion Ifwe reonlytalkingaboutthepartsfromtheMingDynasty it sabout8 850kilometerslong Thismakesitthelongestwallintheworld Tourist2 Wow that samazing Whydidtheancientemperorsbuildthewall G
13、uide Themainreasonwastoprotecttheirpartofthecountry Asyoucansee it squitetallandwide AsfarasIknow therearenootherman madeobjectsasbigasthis Tourist3 IsBadalingpartoftheMingGreatWall Guide Yes it sthemostfamouspart Languagepoints 表示人口 多 要用large或big 表示人口 少 要用small Chinahasthelargestpopulationintheworl
14、d Population 意为 人口数量 人口 是一个集合名词 population常与定冠词the连用 作主语用时 谓语动词常用第三人称单数形式 Theworld spopulation increasing 全世界的人口增长得越来越快 ThepopulationofChinaisabout1 300 000 000 中国人口大约有13亿 fasterandfaster is 当主语是表示 人口的百分之几 几分之几 时 谓语动词用复数形式 eg 中国大约有百分之七十的人口是农民 AboutseventypercentofthepopulationinChinaarefarmers 询问某国
15、某地有多少人口时 Howlarge 在问具体人口时用 What 你们家乡有多少人口 加拿大的人口有多少 Howlargeisthepopulationofyourhometown WhatisthepopulationofCanada Practice 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 2 DidyouknowthatChinaisoneoftheoldestcountriesintheworld tha
16、tChinais 是know的宾语从句 尽管主句的动词是过去时态 但由于宾语从句陈述的是客观事实 所以从句仍用一般现在时 3 It smucholderthanmycountry mucholder意为 古老得多 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 Practice 他比我跑得更快 HerunsevenfasterthanI 日本土地面积只比德国大一点儿 JapanisalittlelargerthanGermanyinarea 根据语境 选择下列恰当的单词填空 有的需要变换形式 每个限用一次 deep protect tourist wide population1 TheseAmerican areallinterestedintheSummerPalace 2 How isthislake About30m ButI mnotsure Exercises tourists deep deep protect tourist wide population3 The ofthiscityis80 000 000
