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fastfasterfastest◇Lookatthepicturesandunderstand看图并理解形容词和副词有三个等级：原级比较级最高级Aimsanddemands1.Howtoformthecomparativeandsuperlativedegreesofadjectivesandadverbs.2.Howtousethecomparativeandsuperlativedegreesofadjectivesandadverbs.3.Howtoimproveourabilitiesofusingthem.1.young-yonger-yongestold–older-oldesttall-taller-tallestsmall-smaller–smallest2.late–later-latestlarge–larger–largest3.big—bigger-biggestfat—fatter-fattest4.early-earlier-earliestbusy-busier-busiest5.famous-morefamous-mostfamousinteresting-moreinteresting-mostinterestingcomfortable-morecomfortable-mostcomfortableHowtoformthem?1、一般情况下加-er或－est2.以字母e结尾的形容词，加-r或-st3.重读闭音节词只有一个辅音字母时，应先双写辅音字母，再加-er或-est.4.以“辅音字母＋y”结尾的双音节词，先改“y”为“i”，再加-er或-est.5.部分双音节词或多音节词前面加more,most.good/well-better-bestmany/much-more-mostlittle-less-least···原级比较级最高级fastshortbigthinfunnyheavybeautifulexpensivegoodfastershorterbiggerthinnerfunnierheaviermorebeautifulmoreexpensivebetterfastestshortestbiggestthinnestfunniestheaviestmostbeautifulmostexpensivebest不规则变化，要多加注意哦！good→→bad→→many→→little→→well→→badly→→much→→far→→betterbestworseworstmoremostlessleastbetterbestfartherfurtherfarthestfurthestworseworstmoremost1.Thisjacketisas_____asthatone.A.beautifulB.morebeautifulC.themostbeautifulD.beautifuler2.Tomisquite_____thatwealllikehim.A.thefunniestB.funnierC.funnyD.morefunnySummary:very/quite/so/as/too+原级3.Mybrotheris_____moreoutgoingthanme.A.manyB.littleC.muchD.very4.Heis__________tallerthanI.A.quiteB.veryC.tooD.alotSummary:表示“比较程度”,常用alittle,alot,much,even修饰比较级。5.汤姆比杰克高.6.这只箱子要比那只箱子大.7.那些苹果比这些大.Tomis_______________Jack.Thisboxis_____thanthatone.Thoseapplesarebigger_______theseones.tallerthanthanbiggerSummary:比较级的基本构成为：比较级+than…比较级+thananyother+单数名词Heistallerthananyotherboy.比较级+thananyoftheother+复数名词Heistallerthananyoftheotherboys拓展句型1.比较级+and+比较级”“moreandmore+原级”，越来越……拓展句型2.e.g.Springiscoming,it’sgetting__________.A.warmandwarmB.moreandmorewarmC.warmerandwarmerD.moreandmorewarmer翻译：小女孩长得越来越漂亮了。Thelittlegirlis____________________.moreandmorebeautiful吃的越多，会变得越胖youeat,youwillbe.the比较级+句子，the比较级+句子越……，越……。ThemorethefatterBack拓展句型3.8.Sheis________intheclass.A.youngB.youngerC.theyoungest9.Jasonisthe_____ofthethree.A.tallB.tallerC.tallestSummary:the+最高级+ofinOneof+the+最高级+名词复数“……中最……的其中之一”10.October12thwasoneof______daysin2005.Shenzhou-VIwaslaunched(发射）successfully.A.excitingB.moreexcitingC.themostexcitingSummary:the+序数词+最高级+单数名词“在……中是第几个……”11.翻译：黄河是中国第二长的河流。TheyellowriveristhesecondlongestriverinChina.________________________Summary:12.Whichis_____,theblueoneortheredone?A.goodB.wellC.betterD.best13.Whichis_____,theblueone,theredoneorthepinkone?A.goodB.wellC.betterD.thebest拓展Summary:三者或三者以上相比，用最高级，形容词最高级前加the,副词最高级形式句中the可以省略。两者相比，用比较级。SummaryWecandoit•Practicemakesperfect.（走进中考）1.Thisstoryisnot________asthatone.A.moreinterestingB.lessinterestingC.sointerestedD.sointeresting2.Ittakes________timetogotoBeijingbyplanethanbytrain.A.moreB.fewerC.longerD.lessDD3.Ofthetwopencil-boxes，theboychose____one.A.lessexpensiveB.theleastexpensiveC.thelessexpensiveD.themostexpensiveC4.________childrenthereareinafamily，________theirlifewillbe.A.Theless；thebetterB.Thefewer；thebetterC.Fewer；richerD.More；poorerB5.MissLiisoneof________inourschool.A.apopularteacherB.morepopularteacherC.mostpopularteacherD.themostpopularteachersD8.—WhodidEnglishhomeworkbetter,LeoorNick?---Leoismorecareful.IthinkLeodid___Nick.A.asgoodasB.aswellasC.betterthanD.worsethan7.Whenwintercomes，thedaysget________.A.shortandshortB.shorterandshorterC.longandlongD.longerandlonger6.Johnismy________friendofalltheclassmates.A.goodB.betterC.bestD.thebestCBC•9.We’rehappythatourcountryhasdeveloped_____theseyearsthanbefore.A.quicklyB.lessquicklyC.morequicklyD.mostquickly10.--Whatbadweather!--Yes.Theradiosaysitwillbeeven____lateron.A.badB.badlyC.worseD.worstCC11.ThepopulationofChinais______thananyothercountryintheworld.A.largerB.lessC.smaller12.Whichoneis_______,thisoneorthatone?A.goodB.badC.bestD.worseAD