单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,What”s the highest mountain,in the world?,Section A 1a-2c,Unit 7,The No.2 Middle school of Ma Yueping,Who has,the best,eyesight,视力？,high,est,long,est,heav,iest,deepest,(深的,old,est,more,beautiful,bigg,est,larg,est,small,est,the most,careful,better,earl,ier,1.会听和读四个较简单的地名：,Qomolangma The Nile The Caspian Sea,The Sahara,2.会读和记住:,短语：square kilometer,in size,salt lake;,名词：meter,desert;,形容词：deep,long,high；,3.能听读较大的数字和度量的表达：,4.能用比较级或最高级与同学谈论“世界之最”,Aims,：学 习 目 标,复习旧知,1,1,、,At school,Mr.Smith is,as,_(fat),as,Mr.Green.,2,、,I think China is,much,_(old),than,the USA.,3,、,Who gets up_,of you all,in your room,Tony?,A.early B.earlier C.earliest D.the earlier,4,、,Now,blogs(,博客,)are _,more popular than,traditional diaries among young people.,very B.more C.lots D.much,fat,older,C,复习学问：,形容词和副词的原级标志词为：as 形容词副词原形 as,形容词和副词比较级的标志词为：两者人或物，than,much,a little,a lot.形容词或副词后加er;词前加more,形容词和副词最高级的标志词为：三或三者以上人或物，范围短语：同类of,(不属于同类in(词尾加 est;词前加most),D,Can you read them?,554,4,321 9,543,23,345 34,666 43,233 67,321,复习旧知,2,5,6,3,2,9,4,5,2,1,，,billion,十亿,，,million,百万,1,，,thousand,千,How to read large number,总结归纳,1,：多位基数词读法,389,three hundred,and,eighty-nine,1101999的三位数由“百位数and+_.,2)三位数以上的数，从个位往前数，每三位数加一个逗号，从后往前数的第一个逗号代表_,其次个逗号代表_,第三个逗号是_，留意这几个词不能用复数形式，后也不能加and。,2,648,two thousand,six hundred and forty-eight,两位数十位和个位数,thousand,million,billion,6,671,8,844.43,9,600,000,1,025,Six thousand six hundred and seventy one,one thousand and twenty five,nine million six hundred thousand,Eight thousand eight hundred,and forty-four,point,four three,let me try,mountain,（,high,）,自学新知,1,8,844.43 kilometers high,tumu l:m,Do you know this place?,The Sahara,撒哈拉沙漠,desert,big-(in size)-square kilometer,9,600,000 square kilometers in size,s”h:r,Do you know these places?,The Caspian sea,里海,salt lake,deep,1,025 meters deep,kspin,Do you know these places?,river,The Nile,尼罗河,long-(kilometer),6,671 kilometers long,nal,Asia,population,面积,沙漠,deep,高的,人口,in size,desert,square meter,Good job!,Check Words,1a Match the facts you know.,Qomolangma,about,9,600,000,square kilometers,in size,The Sahara,1,025,meters,deep,The Caspian Sea,6,671,kilometers,long,The Nile,8,844.43,meters,high,自学新知,2,i s,依据例子小组争论：,如何用英语表示“它有米长宽/高/深/厚”,例：Qomolangma is 8,844.43 meters high.,The Sahara is about 9,600,000 square kilometers in size.,议一议,总结归纳二：,It is meters high(long,wide,deep,thick).,数词,+,数量单位,+,表示长,/,宽,/,高的形容词或者,in+,表示长宽高后的名词。,()1.,Qomolangma is,the highest mountain,in,the world.,()2.,The Sahara is,the biggest desert,in the world.,()3.,The Caspian Sea is,deepest lake,in the world.,()4.,The Nile is,the second longest river,in the world.,()5.,The Pacific Ocean is,the biggest ocean,in the world.,()6.,The,Great Wall,is,the longest wall,in the world.,T,F,T,T,F,T,Listen and complete,the sentences,P49,1b,Qomolangma is,_ than any other mountain,in the world.,The Sahara is _desert in the world.,The Caspian Sea is _ of all the salt lakes.,The Nile is _ river in the world.,higher,the biggest,the deepest,the longest,the highest,A:,What is the,highest mountain,in the world?,B:,Qomolangma,A:,How,high,is it?,B:,Its,8,844.43 meters high,.,biggest,/,deepest,/,longest,big,/,deep,/,long,Pair-work,()1.,China is,the,second,biggest,country,in the world,.,()2.,China is,bigger,than the US.,()3.,Yellow river is,the longest,river in China.,()4.,Tsinghua University,is the best,in China.,()5.,Shanghai is,the biggest,city in China.,()6.,Xinjiang is,bigger,than any other,province in,size,.,T,T,F,F,T,T,_,The Yangtz River is about _ kilometers long and the Yellow River is _ kilometers long.,_China has the biggest population in the world.,_China is over _ years old.The US is not even _ years old.,_China is almost as big as the US.,P50,2a&2b,Listen and number,the facts1-4,and fill in the blanks with the numbers.,(2a,2b,),6,300 5,000 5,464 300,4,2,1,3,6,300,5,464,5,000,300,have a big/small population,Whats the population of,China is almost,as big as,the US.,Its a lot,bigger than,the,population,of the US.,China has,the biggest population,in the world.,议一议,形容词和副词的三个等级：,原级,比较级,最高级,和.一样,结构：as+,adj./adv.,原级,+,as,比.更,构造：adj./adv.的比较级+than,留意：程度副词修饰比较级，a lot,much，,even.,最,的,结构：,the+adj./adv.,的最高级,+,of/in,总结归纳三,1.number(数量)+unit数量单位+adj(long/high/deep/wide).,2.比较级than any other.,one of the 最高级+复数名词.,the 序数词+最高级.,3.have a big/small population,What”s the population of,Structure:,Summary,稳固新知,一、写出以下数字：,6,671 _,9,600,000 _,six thousand six hundred,and,seventy,-,one,nine million six hundred thousand,二、写出短语：,20,米长,10,米宽,15,米深,150,平方米,20 meters long,10 meters wide,15 meters deep,150 square meters,稳固新知,三、用正确形式完成句子,1.The red pencil is _ than the green one.(short),2.The _ river in Asia is the Yangtze River.(long),3.One of the o_ countries in the world is China.(old),4.Its _ desert in the world.(big),写出以下单词的比较级和最高级形式,1.deep _ _ 2.long _ _,3.high _ _ 4.big _ _,5.nice _ _ 6.large _ _ 7.easy _ _ 8.good _ _,9.beautiful _ _,10.exciting _ _,deeper deepest,longer longest,higher highest,bigger biggest,nicer nice