Unit+7+Section+A+1a-1c 人教版英语八年级下册+

Unit7What'sthehighestmountainintheworld?SectionA1a—1cPKPlayawordgameReadandwritedownthewordsonyourpaperasmany/quicklyasyoucan!!!读并尽可能多尽可能快地把这些单词写在你的纸上！！!Whohasthebesteyesight视力？highestlongestheaviestdeepest(深的）oldestmorebeautifulbiggestlargestsmallestthemostcarefulbetterearlierlet’scheck!highestlongestheaviestoldestmorebeautifulbiggestlargestsmallestthemostcarefulbetterearlierdeepestDoyouknowtheseplaces?FreetalkQomolangma

TheSaharaTheCaspianSea里海TheNile尼罗河desert

n.

沙漠saltlake

咸水湖HowhighisQomolangma?Itis8,848.86

meters

high.Whereisit?ItisinAsia.n.亚洲It'sthehighestmountainintheworld.It'shigherthananyothermountainintheworld.8848.86meightthousandeighthundredandforty-eightpointeightsixHowlongistheNile?Itis6,671kilometers

long.It'sthelongest

riverintheworld.6,671kmIt'slonger

than_________________

intheworld.anyotherriversixthousandsixhundredandseventy-one

Howdeep

istheCaspianSea?Itis1,025meters

deep.It's

_______________

saltlakeintheworld.1025mthedeepestIt'sdeeperthan___________saltlake

intheworld.anyotheronethousandandtwenty-fiveHowbig

isTheSahara?Itisabout9,600,000squarekilometers

insize.9,600,000k㎡

It's

_________________

desert

intheworld.It's__________________________

intheworld.thebiggestbiggerthananyotherdesertninemillionsixhundredthousand

1aMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershighQuestiontime:36，500,435,478

↓

↓

↓billion十亿）million百万thousand千Canyoureadthesenumbers?8,844.436,6711,0259,600,000千位及千位以上数字的表达：以三位数为一个单位，每三位数用“，”隔开1bListenandcompletethesentences.1.Qomolangmais_________thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais___________ofallthesaltlakes.4.TheNileis_________riverintheworld.higherthebiggestthedeepestthelongestListeningskills:beforelistening,readandtrytopredict(预测）.“the+序数词+最高级+单数名词”

“第几……最……的……”“比较级+thananyother+单数名词”

“比其他任何一个……都……”意义相当于最高级形容词最高级结构:the+最高级QomolangmaSaharaTheCaspianSeaTheNileIt’sover________yearsold.Chinaisoneof__________________.Infact,it’soneofthefourancientcountriesintheworld.theoldestcountries5,000adj.古代的，古老的TheYangtzeriver6,300kmTheYellowRiver5,465kmsixthousandthreehundredkilometerslongfivethousand,fourhundredandsixty-fivekilometerslongTwofamousriversChinahas________________population

intheworld.thelargest/biggest人口ThepopulationofChinaislarger/biggerthan________ofanyothercountryintheworld.that比较人口、天气等不可数名词时，常用that来代替population，意为“人口”，可用large/big/small修饰，

不可使用many,much1)是集合名词，thepopulation做主语时谓语动词用单数。分数/百分数+ofthepopulation做主语时，谓语动词用复数。练习：1）这个城市的人口是三百万。

Thepopulationofthecity______(be)threemillion.2）这个城市四分之三的人口来自全国其他地方。

Threefourthsofthepopulationinthecity_____(be)fromotherpartsofthecountry.isare2)对人口提问用what或者howlarge/big。练习：3）中国有多少人口?________isthepopulationofChina?

=__________________isthepopulationofChina?WhatHowbig/large3)表示某地有多少人口，

…hasapopulationof…

Thepopulationof…is…练习：4）中国有十四亿人口。China_______

______________________1.4billion.hasapopulationofThepopulationofChinais1.4billion.认识最高级物体长宽高…的表达keysentences

千以上的数字表达keywords

Summary检(Exercise)1.---______doyouthinkofthefootballmatch?---It’sperfect.It’smoreexcitingthan________matchthatIhaveeverwatchedA.How;anyotherB.How;anyothersC.What;anyother D.What;anyothers2._______Icanremember,hewasbornin1898anddiedin1972.A.AsfarasB.AslongasC.AswellasD.Assoonas3.LinDanisoneof______badmintonplayerinChina.A.betterB.goodC.famousD.themostfamous4.---Whichcityhas_______population,Shanghai,HongKongorQingdao?----Shanghai,ofcourse.A.thesmallestB.theleastC.themostD.thelarge