1、浓的厚的;浓的包括;包含包括;包含冻冰的;结冰的冻冰的;结冰的条件;状况条件;状况吸入;吞入(体内)吸入;吞入(体内)succeedv.Japann.challengev.inthefaceofachievev.forcen.naturen.ocean n.thePacificOcean实现目标;成功实现目标;成功日本日本挑战;考验挑战;考验面对(问题、困难等)面对(问题、困难等)达到;完成;成功达到;成功力;力量力;力量自然界;大自然自然界;大自然大海;海洋大海;海洋太平洋太平洋1.在大小上在大小上2.最古老的国家之一最古老的国家之一3.随意地做某事随意地做某事4.据我所知据我所知5.人造物
2、体人造物体6.最高的山脉最高的山脉7.跨越跨越8.冰冰冻的天气的天气9.呼吸空气呼吸空气10.第一个做某事的人第一个做某事的人1.insize2.oneoftheoldestcountries3.feelfreetodosth.4.asfarasIknow5.man-madeobjects6.thehighestmountain7.runalong8.freezingweather9.takeinair10.thefirstpeopletodosth.11.inthefaceofdifficulties面面临危危险12.giveupdoingsth.放弃做某事放弃做某事13.achieveon
3、esdream实现某人的梦想某人的梦想14.theforcesofnature自然界的力量自然界的力量15.reachthetop到达到达顶峰峰16.eventhough虽然然;尽管尽管17.beawake醒着醒着18.diefrom死于死于.19.spenddoing花花费时间做某事做某事20.runoverwithexcitement兴奋地跑地跑过去去21.walkintosb.撞到某人撞到某人22.fallover摔倒摔倒23.orso大大约24.takecareof照照顾;照料照料25.preparefor为准准备26.Intheremainingofforests再再现存的森林里存的
4、森林里27.everytwoyears每两年每两年28.cutdowntheforests砍伐林木砍伐林木29.endangeredanimals濒危危动物物30.fewerandfewerpandas大熊猫越来越少大熊猫越来越少百、千、万 百百hundred100onehundred200twohundred以此类推以此类推千千thousand1000onethousand2000twothousand英语里没有英语里没有“万万”这一单位,这一单位,万也用万也用thousand表示。表示。如:10000tenthousand一万一万20000twentythousand两万两万十万、百万十万
5、的说法是:十万的说法是:100.000a(one)hundredthousand200.000twohundredthousandmillion百万百万a(one)million1,000,000twomillion2,000,000以此类推以此类推8,000,000eightmillion练一练练一练345100118,657,421threehundredandforty-fiveonethousand(and)oneeighteenmillion,sixhundredandfifty-seventhousand,fourhundredandtwenty-one一、用英语写出下列数字:一、
6、用英语写出下列数字:ninety-eightthousandsevenhundredandfifty-fourNinehundredandeighty-threeExercisefivehundred(and)sixty-sixsevenhundredandnine566_709_983_98,754_345100118,657,421threehundredandforty-fiveonethousand(and)oneeighteenmillion,sixhundredandfifty-seventhousand,fourhundredandtwenty-one3,872Threethou
7、sandeighthundredandseventy-two46,290Forty-sixthousandtwohundredandninety58,230Fifty-eightthousandtwohundredandthirty59684,3219,648,215fivehundredandninety-sixeighty-fourthousandthreehundredandtwenty-oneNinemillion,sixhundredandforty-eightthousand,twohundredandfifteen1.Theprojectlasted5yearsandcost2
8、billiondollars.2.TheChinesehavebeenmakingpaperfortwo thousandyears.3.One thousandpoundsisalotofmoney.表示确定数量时表示确定数量时用基数词用基数词+hundred,thousand,million,billion多位基数词读法多位基数词读法457890608389threehundredandeighty-ninefourhundredandfifty-seveneighthundredandninetysixhundredandeight1)101999的的三三位位数数由由“百百位位数数and
9、+两两位位数数组组成成”。325threehundredandtwenty-five 102onehundredandtwo635sixhundredandthirty-five2)三位数以上的数,从个位往前数,每三位数三位数以上的数,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加一个逗号,从后往前数的第一个逗号代表thousand,第二个逗号代表第二个逗号代表million,第三个逗号第三个逗号是是billion,注意,注意这几个词不能用复数形式,后这几个词不能用复数形式,后也不能加也不能加and。例如:。2,648twothousand,sixhundredandforty
10、-eight16,250,064sixteenmillion,twohundredandfiftythousand,sixty-four确切数目与不确切数目的表达确切数目与不确切数目的表达:hundred,thousand,million,billion等前面有等前面有基数词,基数词,表示确切数目时,用单数,后直接表示确切数目时,用单数,后直接接复数名词;接复数名词;threehundredbooksonehundredpeoplefivethousandstudentssevenmillionstarts表示不确切数目时,这类词后加表示不确切数目时,这类词后加-s且与且与of连连用。用。hu
11、ndredsofpeoplethousandsofstudentsmillionsofbirdsbillionsoflions注意:这类短语中,名词前如有定冠词、指注意:这类短语中,名词前如有定冠词、指示代词或形容词性物主代词时,可加示代词或形容词性物主代词时,可加of,但但表示的是范围。表示的是范围。twohundredoftheworkers工人中的二百(人)工人中的二百(人)GrammarFocus(二二)形容词的比较级和最高级形容词的比较级和最高级fortable3.big4.happy5.cheap6.many7.difficult8.littlebetterbestmoremost
12、biggerbiggesthappierhappiestcheapercheapestmoremostmoremostlessleast1.Lilygetsup_(early)thanLucy.2.Whichgoes_(slowly),TomorJim?3.Thisbookis_(interesting)thanthatone.earliermoreslowlymoreinteresting二二 根据所给词的适当形式填空根据所给词的适当形式填空4.Sheworks_(careful)inherschool.5.Whogoestobed_(late)Jim,TomorJack?6.Ithinkt
13、urkeyis_(delicious)ofall.themostcarefullylatestthemostdelicious1.WearegoingtotheGreenRestaurantforlunch.(就划线部分提问就划线部分提问)_yougoingforlunch?2.Samistheshortestinhisclass.(改为同义句改为同义句)Samis_than_studentinhisclass.Samis_than_studentsinhisclass.Samis_than_inhisclass.3.HowdoyoulikeScreenCity?(改为同义句改为同义句)_do
14、you_ScreenCity?Where areshorterany otherWhatthink ofshorterthe otheranyone elseshorter练习:改写句子练习:改写句子不规则变化不规则变化 good/well better-best much/many more-most bad/badly/ill worse worst little less least far farther/further farthest furthest old older/elder oldest/eldest形容词和副词比较级的用法形容词和副词比较级的用法 1.Whorunsfa
15、ster,heorshe?2.Herunsfasterthanshe.3.Herunsmuchfasterthanshe.4.Hebecomeshealthierandhealthier.5.Themoreyouexercise,thehealthieryouwillbe.6.Sheislesshealthythanhe.1.表示两者之表示两者之间的的选择,可用可用“Which/Who+比比较,or?”.2.表示两者之表示两者之间的比的比较,通常用,通常用连词than引引导,表示,表示“更更一些一些”3.much/far/alot,even,still,alittle/abit修修饰比比较级,表示程度表示程度.Whorunsfaster,heorshe?Herunsfasterthanshe.Herunsmuchfasterthanshe.4.“比比较级+and+比比较级”表示表示“越来越越来越”5.“the+比比较级,the+比比较级”表示表示“越越,越越”6.表示不及另一方表示不及另一方时,用,用“less+原原级+than”(双音双音节和多音和多音节词)Hebecomeshealthierandhealthier.Themoreyouexercise,thehealthieryouwillbe.Sheislesshealthythanhe
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