八年级上最高级课件

三、最高级的用法三者或三者以上相比，表示最高程度时，用“the十最高级”的结构表示这种句式一般常有表示比较范围的介词短语例如：ZhangHuaisthetallestofthethreeHeworks(the)hardestinhisclass练习：1.Heis_(bad)atlearningmaths.Heismuch_(bad)atChineseandheisthe_(bad)atEnglish.2.AnniesaysSallyisthe_(kind)personintheworld.3.Heisoneofthe_(friendly)peopleintheclass,Ithink.4.TheNile(尼羅河)is_riverintheworld.(long)5.Goodhealthis_thinginlife.(important)6.Takingataxiis_waytogettotheairport.(easy)7.Test1is_ofallthetests.（difficult）,bad,worse,worst,kindest,friendliest,thelongest,themostimportant,theeasiest,themostdifficult,四：形容词原级：甲=乙as+(adj.原形)+as与一样(adj.)甲乙notso/as+adj.原形+as甲不及乙Heisastallashistwinbrother.Thisbookisasinterestingasthatone.翻译句子：1本书跟那本书一样有趣。Thisbookis_thatone.2你游泳没有你弟弟好。Youcantswim_yourbrother.形容词原级3.Aliceisnotas_(tall)asMike.4.Myroomisnotas_(big)asmybrothers.5.Thisbookisnotas_(interesting)asthatone.6.Practiseas_(much)asyoucan.,asinterestingas,aswellas,tall,big,interesting,much,五、表示一方随另一方的程度而变化时，用“the十比较级(主语十谓语)，the十比较级(主语十谓语)”的结构例如：Theharderheworks，thehappierhefeels不与其它事物相比,表示本身程度的改变时，用“比较级十and十比较级”的结构例如：Theweatherisgettingcolderandcolder.Thegirlbecomesmoreandmorebeautiful练习：1她的身体状况一天天好起来。Heisgetting_everyday.2.他对英语越来越感兴趣。Heisbecoming_English.3.他吃的越多，人越胖。Themoreheeats,the_hegets.,betterandbetter,moreandmoreinterestedin,fatter,1.Sheis_than_.A.busier/usB.busier/weC.morebusy/usD.morebusy/we2.Janeis_thanBetty.A.lesstallerB.lesstallestC.lesstallD.notastall3.Chinais_countryintheworld.A.thethirdlargestB.thelargestthirdC.thethirdlargeD.athirdlargest4、-Whichis_seasoninBeijing?-Ithinkitsautumn.A.goodB.betterC.bestD.thebest5、-Whichis_,thesun,themoonortheearth?-Ofcourse,themoonis.A.smallB.smallerC.smallestD.thesmallest6.TheairinBeijingisgettingmuch_nowthanafewyearsago.A.cleanB.cleanerC.cleanestD.thecleanest7.Mobilephonesareverypopularnowandtheyare_thanbefore.A.cheapB.cheaperC.cheapestD.thecheapest8IstudyEnglishas_asmybrother.A.hardB.harderC.hardest9.Whichis_,abicycleoracomputer?A.expe