比较级与最高级复习课件(PPT25张).ppt

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1、GENERALREVISION比较级与最高级复习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.Howtoimproveourabilitieso

2、fusingthem.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-mostinte

3、restingcomfortable-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fas

4、tshortbigthinfunnyheavybeautifulexpensivegoodfastershorterbiggerthinnerfunnierheaviermorebeautifulmoreexpensivebetterfastestshortestbiggestthinnestfunniestheaviestmostbeautifulmostexpensivebest不规则变化，要多加注意哦！good→→bad→→many→→little→→well→→badly→→much→→far→→betterbestworseworstm

5、oremostlessleastbetterbestfartherfurtherfarthestfurthestworseworstmoremost1.Thisjacketisas_____asthatone.A.beautifulB.morebeautifulC.themostbeautifulD.beautifuler2.Tomisquite_____thatwealllikehim.A.thefunniestB.funnierC.funnyD.morefunnySummary:very/quite/so/as/too+原级Howtouset

6、hem?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_____

7、__theseones.tallerthanthanHowtousethem?biggerSummary: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.warmandwarm

8、B.moreandmorewarmC.warmerandwarmerD.moreandmorewarmer翻译：小女孩长得越来越漂亮了。