更多的比较级英文

形容词与副词的比较级Objective(目的):LearntheGrammar:《Thecomparativedegree&superlativedegreeofadjectivesandadverbs.》Procedure(步骤)：I.Listentothetapeandtrytospeakouttheadjectivesandadverbsinthesentences.1.Tomisbright.2.Itisfinetoday.3.Therewasaheavyrainyesterday.4.ZhangHuaisthin.5.Listentomecarefully.6.TomspeaksEnglishwell.II.Asktwostudentstocometothefrontandcompareheightsandages.Aistall.Bistaller.Cisthetallest.Cisyoung.Bisyounger.Aistheyoungest.III.Formsofadjectivesandadverbs.A.a.&adv.+er/est1.a.&adv.+er/est2.a.&adv.+r/st3.a.&adv.改y为i+er/est4.双写+er/estB.more/most+a.&adv.C.不规则many/much--more--mostold--older/elder--oldest/eldestfar--farther/further--farthest/furthestill/bad/badly--worse--worstlittle--less--leastgood/well--better--bestIV.ChangethefollowingoriginalformsintocomparativedegreesandSuperlativedegrees.Slow--slower--slowestfull--fuller--fullestbrave--braver--bravestwide--wider--widestwet--wetter--wettestsad--sadder--saddestpretty--prettier--prettiestshy--shyer(shier)--shyest(shiest)useful--moreuseful--mostusefulexpensive--moreexpensive--mostexpensiveV.Mainpoints(要点）.1.双音节词多数用more/mosteg.careful--morecareful--mostcarefulfamous--morefamous--mostfamousactive--moreactive--mostactivehonest--morehonest--mosthonestunfair--moreunfair--mostunfairugly--moreugly--mostugly2.双音节词少数+er/esteg.clever--cleverer--cleverestable--abler--ablest3.单音节形容词后加后缀ly构成的副词却是加more/mosteg.slowly--moreslowly--mostslowlyquickly--morequickly--mostquicklyquietly--morequietly--mostquietly4.双音节词前加un构成的三音节词+er/esteg.unhappy--unhappier--unhappiestunlucky--unluckier--unluckiest5.有些名词后+ly构成形容词+er/esteg.friendly--friendlier--friendliestlovely--lovelier--lovelist6.有些双音节形容词即可加er/est又可用more/mostcommon--commoner--commonestmore/mostcommonlikelystupidsimplepolitehandsometirednarrowoftengentle(温柔的）pleasant(宜人的）7.有些词没有比较级和最高级topgraydeademptyroundrightwoodencomplete8.特殊情况up--upper--uppermostlate--later--latest(表时间)late--later--last(表顺序)VI.Usage1.A>B2.A=B3.AB,C...VII.Questions.1.than的前面一定是比较级吗？less+原级+thanHeislesscleverthanhisbrother.2.most前一定是用the吗？Sheis___a___mostbeautifulgirl.Sheis__the__mostbeautifulgrilinourclass.3.比较级前一律不用冠词吗？Sheisthetallerofthetwo.Theearlierwestart,thesoonerwe'llbeback.4.修饰比较级只能用much,even,still,slightly,alot,alittle,far,agreatdealof吗？倍数年月百分数eg.TomisthreeyearsolderthanMike.5.两倍大，大两倍怎么表达eg.Ourschoolistwiceasbigastheirs.Ourschoolistwicebiggerthantheirs.6.含than的句式都表示比较级吗？eg.Heistallerthananybodyelseintheclass.Heistallerthananyotherstudentintheclass.7.as...as结构中间既有形容词又有名词时，顺序如何排列？eg.汤姆是个同他父亲一样好的老师。Tomisasgoodateacherashisfather.8.表示“越来越”的意思时前后一定要一致吗？eg.Thesmokegrewheavierandthicker.9.比较的对象前后一定要一致吗？eg.ItiswarmerinwinterinShanghaithanBeijing.xItiswarmerinwinterinShanghaithan(itis)inBeijing.10.当比较的定语不同时能用it和they吗？eg.TheclimateofShanghaiiswarmerinwinterthanthatofBeijing.Thecomputersofourschoolarebetterthanthoseoftheirs.