数词练习答案知识回顾，精讲剖析1.（1）Fourofus/Wefour(2)two〖规则1〗teen，ty〖难点1〗fourteen，forty2.fifty-eight3.C4.fouth,fifth,eighth,ninth,twelfth,thirteenth,twentieth,twenty-first,thirtieth,fortieth5.(1)the21stcentury(2)June7th,20086.(1)A(2)B7.80%of/eightypercentof,is8.(1)B(2)A(3)A9.B10.D11.A12.twosandthrees脚踏实地I1-6ABADBAII1.Thousands→thousand2.fourth→fourths3.five-dollars→five-dollar4.millions→million5.eight→eighties6.dozens→dozen7.twenty-two→twenty-secondIII.1.Over10thousandathleteswilltakepartinthe2012LondonOlympicGames.2.It'sapitythatagreatnumberofscientistspassedawayintheirfifties.3.Two-thirdsofthoseFrenchstudentshaven'tbeentoTibet.4.ThepopulationofChinaisfivetimeslargerthanthatofAmerica.5.It'sreportedthatthepriceofporkhasrisenbysixtypercent.IV.语篇翻译1.a/one2.many/agreatmany/agreatnumberof3.twohundred4.severalthousand5.fourhundredthousand6.fifty-fiveyears7.ninety-sixpercent8.thousandsof9.two-thirds10.threefourths/quartersof浮想“连篇”，顺理成“章”Thereare58studentsinourclass.Morethanthree-fifthsofusinourclassareboys.Asweknow,thethirdyearinseniorhighschoolisthemostimportantforthestudents.Beforehavingtheclass,thestudentsentertheclassroomintwosandthrees.Everyonestudieshard.Ibelievethatover80percentofthestudentscangotocollegeinthe21stcenturyandthetoptencanbeadmittedtothekeyuniversity.形容词和副词形容词修饰名词,说明事物或人的性质或特征,常放在它所修饰的名词之前Eg:Ihaveabigbag.It'safineday.3.几种特殊情况，须牢记：1).形容词短语作定语，定语后置。eg.alanguagedifficulttomasteraleaningtowerabout180feethigh5).多个形容词作定语时的排列顺序几个并列的形容词作定语，其顺序通常为：限定词（The/A/one's/this/...）+描绘性形容词(nice/beautiful)+大小、长短、高低的形容词+形状+年龄、新旧+颜色+国籍、来源+材料+目的+名词。Eg:asmallbeautifulroomanicebignewChinesechinavase一个漂亮的崭新中国式陶瓷大花瓶。aheavyblackChinesesteelumbrella一把厚重的黑色中国刚伞4.复合形容词的构成1.形＋名＋edkind-heartedwhite-haired2.形＋形red-hotdark-blue3.形＋现分good-lookingeasy-going4.副词＋现分hard-workingfast-moving5.副词＋过分hard-wonnewly-made6.名＋形life-longworld-famous7.名＋现分peace-lovingfun-loving8.名＋过分snow-coveredhand-made9.数＋名＋edfour-storeyedthree-legged10.数＋名ten-yeartwo-man5.形容词的比较等级