初中英語形容詞比較級和最高級省公開課一等獎全國示范課微課金獎課件

形容詞的比較級和最高級1/29ComparetwofamouspeopleBirth:1954,04,07Height:1.73mWeight:63kgBirth:1961,09,27Height:1.74mWeight:64kgtallershorterheavierthinnerolderyounger2/29Whoistheoldestandwhoistheyoungest?Height:Weight:Hair:ChenLongistheoldestandXieTingfengistheyoungest.ChenLongistheshortestandXieTingfengisthetallest.ChenLongisthethinnestandXieTingfengistheheaviest.ChenLonghasthelongesthairandLiuDehuahastheshortesthair.Birth:1954,04,07Height:1.73mWeight:63kgBirth:1961,09,27Height:1.74mWeight:64kgBirth:1980,08,29Height:1.745mWeight:68kg3/29歸納總結當_______個人或物對比時用比較級。當____________人或物對比時用最高級。兩三個及以上4/29形容詞比較級、最高級組成A:cheapshortquickthicklightcoolwarmquiet

最高級：the--est比較級：直接加er5/29B:

heavyeasytidydrybusyhappyhealthyhungryearly最高級：y-i--est比較級：y-i--er6/29C:

largelatenice最高級：adj.+stD:bighotthin“雙寫”最終輔音字母加er/estwet

fat比較級：adj.+r7/29deliciousdangerousinterestingpopularbeautifulcareful

outgoing

比較級：more+adj.最高級：themost+adj.多音節(jié)形容詞和部分雙音節(jié)形容詞：8/29betterbest

farlittleworseworstmoremostfartherfarthestlessleastgoodwellbadillmany

much部分形容詞不規(guī)則改變：9/29詞尾變化原級比較級最高級

hardlargebigthinwethappydryearlydifficultpopular規(guī)則變化你能夠講講嗎？？？單音節(jié)詞在詞尾加-er(比較級)或-est(最高級)以字母e接尾詞加-r或-st雙寫以輔音字母+y結尾詞變y為i再加-er,或-est多音節(jié)詞和多數(shù)雙音節(jié)詞在其前面加more和most10/29原級goodwellbad/badlyillmanymuchlittlefar

比較級最高級betterbestworseworstlessmoremostfarther較遠further深入leastfarthest最遠furthest最大程度不規(guī)則變化11/29原級比較級最高級importanteasythingoodwellhotexpensivecheapmanylargecanyou???12/29形容詞和副詞有三個等級：原級比較級最高級13/29①程度副詞very,too,so,quite等修飾形容詞原級如：verytall、toohot、socold

形容詞原級的常用句型14/29as+adj.+as和...一樣asfunnyasasbigasashappyasassmartas這個故事和那個故事一樣有趣。Thestoryisasinterestingas

thatone.否定形式：

notas+adj.+as

和…不一樣這個問題不如那個問題難。Thequestionisnotasdifficultasthatone.15/29比較級+than…形容詞比較級的常用句型Thiscakeismoredeliciousthanthatone（二者之間）這個蛋糕比那個蛋糕好吃。比較級前能夠用much,alot,alittle,abit,even來修飾It’smuchcoldertoday.Thisbookisalittlemoreexpensivethanthatbook.16/29比較級+and+比較級越來越………It’sgettingcolderandcolderOurcountryisgettingstrongerandstrongerThegirlisbecomingmoreandmorebeautiful17/29吃越多，會變得越胖youeat,youwillbe.

the+比較級，the+比較級越……，越……。Themorethefatter18/29你們越仔細，出錯誤就越少.Themorecarefulyouare,thefewermistakesyoumake.他越忙越高興._________heis,___________hewillbe.Thebusierthehappier19/29形容詞最高級的常用句型(三者或三者以上)the+最高級+ofin那個短發(fā)女孩是我們班最高.Thegirlwithredhairisthetallestinourclass.上海是中國最大城市.ShanghaiisthelargestinChina.20/29最主要語言之一是英語。OneofthemostimportantlanguagesisEnglish.Oneof+the+最高級+名詞復數(shù)“最…………之一”云南是中國最美城市之一。YunNanisoneofthemostbeatifulcitiesinChina.21/29the+序數(shù)詞+最高級+單數(shù)名詞+in短語“在……中是第幾個……”eg：黃河是中國第二長河。Theyellowriveris

thesecondlongestriverinChina.中國是世界上第三大國家。Chinaisthethirdlargestcountryintheworld.22/29TheChangjiangRiveris____thananyotherriverinChina.A.shorterB.longerC.shortestD.longestback23/29____sheis,____shefeels.A.Themorebusy,themorehappyB.Thebusy,thehappyC.Busier,happierD.Thebusier,thehappierback24/29—Whichis_________seasoninBeijing?—Ithinkit'sautumn.［

北京］

A.goodB.betterC.bestD.thebest

back25/29---Inourcityit’s

inJuly,butitiseven_____inAugust.A.hotter;hottestB.hot;hotC.hotter;hotD.hot;hotterD---Thebreadis____thanthesecakesA.verydeliciousB.muchdeliciousC.moredeliciousD.asdeliciousCback26/29---Anelephantis

thanatiger.A.HeavyB.veryheavyC.theheaviestD.heavier---Whichsubjectis_____,physicsorchemistry?A.interestingB.mostinterestingC.moreinterestingD