Unit7Whatsthehighestmountainintheworld课件人教版八年级英语下册

Unit7What’sthehighestmountainintheworld?SectionA要点一populationn.人口;人口数量Chinahasthebiggestpopulationintheworld.中国是世界上人口最多的国家。精析populationn.意为“人口”,表示某地有多少人口时,常用句型为:某地+hasapopulationof...或thepopulationof+某地+is...Ourvillagehasapopulationof380.=Thepopulationofourvillageis380.我们村有380口人。拓展1.thepopulation作主语时,谓语动词用单数形式;分数/百分之……+of+population作主语时,谓语动词多用复数形式,用第三人称单数

形式也可以。Thepopulationofourtownis130,000.

我们镇有13万人口。30%ofthepopulationinthiscityare/isfromthecountryside.

这个城市30%的人口来自农村。2.指人口“多”或“少”时,一般用large或small,而不用many或few。Indiahasalargepopulation.印度有很多人口。3.提问“有多少人口”时用what或howlarge,而不用howmany或howmuch。What’sthepopulationofyourhometown?

你们家乡有多少人口?Practice!1.—

thepopulationofTianshui?

—It’sabout3.6million.A.Howmany B.HowmuchC.Whatis D.Whichis2.Eightypercentofthepopulationinourfactory

(be)youngpeople.

3.—Whichcountryhasthe

populationintheworld?

—China.A.many B.mostC.largest D.largeare/is要点二protectv.保护;防护Themainreasonwastoprotecttheirpartofthecountry.主要原因是为了保护他们那部分的国土。精析Practice!1.Theseatbeltsprotectbothdriversandpassengersfrom

(get)hurtwhencarsstopsuddenly.

2.Wildanimalsneedour

(protect).

3.Peoplealwayswearsunglassestoprotecttheireyes

thestrongsunlight.

A.with B.fromC.of D.atgettingprotection要点三succeedv.成功ThefirstChineseteamdidsoin1960,whilethefirstwomantosucceedwasJunkoTabeifromJapanin1975.1960年第一支中国登山队登上了顶峰,1975年日本的田部井淳子成为第一个成功登上顶峰的女子。精析succeed动词,意为“成功,达到”,后通常接indoing,而不接todo。Atlasthesucceededinsolvingtheproblem.他终于把那个问题解决了。拓展succeed的相关词语有:Practice!1.Atlast,wesucceededin

(work)outthemathproblem.2.Nearlyalltheyoungpeoplebelievethathardworkisthekeyto

(succeed).

3.Every

(success)manmayexperiencefailure.Weshouldlearntoacceptfailureandtrytolearnfromit.

workingsuccesssuccessfulSectionB要点一awakeadj.醒着的;清醒的At9:00a.m.,theyfindthatmostofthebabiesarealreadyawakeandhungry.上午九点时,他们发现多数(熊猫)幼崽已经醒了并且饿了。精析awake“醒着的”,是wake的形容词形式,常作表语或宾语补足语。反义词为asleep“睡着的”。Isyourgrandmotherawakeorasleep?你奶奶醒了还是睡着了?Thestrongwindmademeawakeallnight.大风让我一整晚没睡着。Practice!1.Lastnight,whenJackcamehome,Iwasstill

,soIheardhimopenthedoor.

A.sleeping B.awakeC.wake D.asleep2.Tocompletethework,hedranksomecoffeetokeephimself

(wake).

awake要点二therebe+sb./sth.+doingsth.句型Scientistssaytherearenowfewerthan2,000pandaslivingintheforests.科学家们说如今生活在森林里的熊猫不足2000只。精析therebe+sb./sth.+doingsth.表示“有某人/物正在做某事”,强调人/物的动作正在进行。其中连系动词be要根据就近原则来确定。Listen!Therearesomegirlssingingintheclassroom.听!教室里有一些女孩在唱歌。Practice!1.Itwasveryhotandthereweremanypeople

(swim)inthesea.

2.—Weshouldplay