八年级英语上册Unit3《Countriesandcites》教案和练习北师大

1、2011-2012学年8年级英语（北师大版）上册（含教案和练习）Unit3CountriesandCities（1）一.教学内容：第三单元第一部分能简单描述不同国家的人口、地理、语言等情况，并进行比较二.本周教学重点、难点：1. 描述国家的人口、地理、语言等。2. “How+adjective”疑问句，及其回答。3. 形容词的比较级。三.具体内容：（1） Askingaboutcountries,cities,andlanguages.1. WhatisthecapitalofFrance?ItsParis.2. WhatlanguagedotheyspeakinAmerica?Theyspe

2、akEnglish.3. WhereistheEiffelTower?ItsinFrance.4. Whatisthecountryfamousfor?Itsfamousforthesilk.e.g.Mycountryisverylarge.Ithasmanybeautifullakes,riversandmountains.Mostpeopleliveinthesouthernpartofthecountrybecauseitisverycoldinthenorth.ThecapitalofmycountryisOttawa.MycountryiscalledCanada.（2） Quest

3、ionswith“How+adjective”1. HowlongistheNileRiver?TheNileRiverisabout6,671kmlong.2. HowhighistheGreatPyramid?TheGreatPyramidis137metershigh.3. HowfarisBeijingfromShanghai?Itsabout1000km.4. HowdeepistheGrandCanyon?It'saboutdeep.（3） Comparativeadjectives形容词的原来形式在相比较概念中称做原级，与之比较，“更的”称作比较级，“最的”称作最高级。形

4、容词变成比较级和最高级的构成规则1.一般单音节形容词和少数双音节词变成比较级，最高级，分别在词尾加er,est.情况变法例词一般情况力口er,esttalltallertallest以e结尾时加r,stlargelargerlargest以“辅音+y”结尾时变y为i,加er,esthappy-happier一happiest以重读闭音节结尾，末尾只价-个辅音字母时双写最后的辅音字母，再力口er,estbigbiggerbiggestthinthinnerthinnest对少数的双音节形容词，变比较级和最高级时也是如此。e.g.narrownarrowernarrowestsimplesimpl

5、ersimplestclever-cleverer-cleverest2 .一般双音节及多音节的形容词变比较级和最高级时，都要在前面加more,most.e.g.usefulmoreusefulmostusefuldifficultmoredifficultmostdifficult3 .不规则形式。原级比较级最tWj级many/muchmoremostgood/wellbetterbestbadworseworstlittlelessleastfarfarther/furtherfarthest/furthest4 .有一些形容词没有比较级。e.g.ChineseEnglish,afraid

6、awarealive,eastwest,rightleft,woodengolden,squareround5 .形容词比较级的用法。(1)所在的句子结构通常是：“含有形容词比较级的主句+引导的从句”，如从句省略，要保留同主句相比的部分及其修饰语。e.g.Mycompositionisshorterthanhers.1 havemoreEnglishbooksthanFrenchbooks.ThepenI'musingnowisbetterthantheoneIusedlastyear.(2)相比中，出现的程度和数量之差，须置于形容词比较级的前面。e.g.Iam2yearsoldert

7、hanmyyoungerbrother.Yourshoesare2sizesbiggerthanhers.Thisbookismoreexpensivethanthatone.6 .形容词最高级的用法。用于两者以上的比较。通常前面加定冠词，并有一个表示范围的短语或从句。e.g.ItisthemostinterestingbookIhaveeverread.Johnisthetallestboyintheclass.Sheisthebeststudentintheschool.7 .其他用法。(1)形容词的同级比较。as表示两者一样时，用as-as,不及时，用notsoas,notase.g.H

8、eisastallashiseldersister.Ireadlesson2asmanytimesaslesson1.InwinteritisnotsocoldinNanjingasinBeijing.(2)形容词比较级的单独用法。Areyoufeelingbetternow?Bemorecareful.Eatlessmeatandmorevegetable.Hehaslessmoney.(3)moreandmore越来越AfterMarch,theweatherisgettingwarmerandwarmer.Nowourcountryisgettingstrongerandstronger

9、.Thegardenisbecomingmoreandmorebeautiful.(4)themorethemore越是就越Themoreangryshebecame,themoretheylaughedather.Theharderyouwork,thebetteryouwilldo.四.课堂练习。(一)单选。1. CanadaisverylargebutRussiaisthanCanada.A.largeB.largerC.largestD.thelargest2. TheAralSeacontinuedtoget.A.smallB.smallerC.smallestD.thesmalle

10、st3. TheAmazonRivergoesthecountry.A.throughB.acrossC.underD.from4. Theyagreedtousewaterforfarmingthanbefore.A.fewB.lessC.littleD.alittle5. LifeinChinatodayisthanitwasinthepast.A.goodB.betterC.bestD.thebest6. Theserviceinthishoteliseventhanitwasinthepast.A.badB.worseC.worstD.theworst(二)时态填空。1. Whatdi

11、dyoudolastnight?I(surf)theInternet.2. Whatareyoudoingthisweekend?I(meet)somefriends.3. Heusually(go)tobedathalfpastten.4. She(visit)hergrandparentslastsummer.5. I(travel)aroundtheworldwhenIhaveenoughmoney.6. NextSundaywe(have)lunchinarestaurant.【模拟试题】（答题时间：30分钟）一.单选1. Mr.andMrs.Tailorliveinabeautifu

12、lvillagenearthesea.A.tooB.veryC.moreD.many2. HowistheMississippiRiver?A.highB.tallC.oftenD.long3. isthecapitalcityoftheUnitedKingdom.A.NewYorkB.BerlinC.TokyoD.London4. Thispieceofcakeislargerthanthatone.A.bitB.fewC.abitD.afew5. Whichcountryis,RussiaorAmerica?A.bigB.biggerC.morebiggerD.muchbig6. Thet

13、otalpopulationinChinaislargerthanthepopulationinCanada.A.veryB.tooC.muchD.many7. IsLosAngelesmoreinterestingthanLondon?A.veryB.tooC.muchD.many8. placedoyouprefertolivein,abigcityorasmallvillage?A.WhereB.WhichC.HowD.Why二.完型填空。IamtakingmyfamilytoEuropethisyear.MywifeandIandourtwo1aregoing.Mybrotherisa

14、farmer.Hedecidedtogowith2.Firstheisgoingonhishorsebackfromhisfarmtothe3_station.Thenheistakingabustoourhouse.Fromhere,wearegoing4._WearegoingtogobytraintoNewYork,andthentakeashiptoEurope.Whenwearrivein5,wearegoingtorentacarand6whereverwewanttogo.Thenwearegoingtoreturnthe7.Weareplanningtoflyhome.Ittookusalongtimetodecideour8.Atfirstwewantedto9toEuropebecauseitwasfaster.Butmybrotherpreferstotakea10trip.Thechildrenlikethattoo.1. A.horsesB.dogsC.sistersD.children2. A.usB.themC.himD.me3. A.trainB.railwayC.busD.underground4. A.togetherB