形容词和副词的比较级和最高级课件.doc

九年级英语
形容词和副词的比较级和最高级

Task1:形容词和副词比较级和最高级构成:
一,单音节和部分双音节词,1.slowslowerslowestfastyoungyoungeryoungesttall一般在词尾加er,est2.finefinerfinestlatefasterfastesttallertallest

laterlatest

以字母e结尾的词,加r,st以字母结尾的词加3.thinthinnerthinnestbig

biggerbiggest

重读闭音节词只有一个辅音字母时,双写辅音字母加重读闭音节词只有一个辅音字母时双写辅音字母,加er,est双写辅音字母easiereasiestluckierluckiest4.easylucky以辅音字母加"结尾的双音节词先改"为结尾的双音节词,先改以辅音字母加"y"结尾的双音节词先改"y"为"i"再加再加er,est

二,多音节和部分双音节词

delicious

moredelicious

mostdelicious

easilymoreeasilymosteasily在词前加more或most在词前加或不规则变化good/wellbetterbestbad/badly/illmany/muchlittlefarworseworstmoremost

lessleastfartherfarthestfurtherfurthest

Lookattheboys.Tomisveryyoung.youngerTonyis_______thanTom.theyoungestWhois____________?Peteris.

Summerishot.Summeris________thanspring.Winteriscold.Winteris________thanautumn.

Themoonisbig.Theearthis______.Thesunis__________ofthethree.

heavierHeis_______thanshe.Sheislighterthanhe._______Sheisheavierthanit._______heaviesttheHeis______heaviest._______lightesttheItis______lightest._______

heavylight

Thefootballis________thanthebench.cheaperThebenchis_______________thanthefootball.moreexpensiveThebikeis______mostexpensiveofall.the_______________

80yuan

120yuan

180yuan

PeterAnneEnglishmath90589838

Ken9248

ThechildrenaregoodatEnglish.goodPeter'sEnglishis______.betterKen'sEnglishis______thanPeter.thebestAnne'sEnglishis___________.the_____Buthermathis_____worstofthethree.

betterGirlsdo_______(well)inlanguagestudythanboys.

18yuan/akilo10yuan/akilo

2

20yuan/akilo

3

Thethirdchickenischeap.Thesecondoneischeaper.Thefirstoneisthecheapestofall.

Task2形容词和副词的比较级
1.我比你瘦我比你瘦.我比你瘦

Iamthinnerthanyou.
2.我摘的苹果比你少我摘的苹果比你少.我摘的苹果比你少

Ipickedfewerapplesthanyou(did).
3.中国印度哪个国家更大中国印度.哪个国家更大中国印度哪个国家更大?

Whichcountryislarger,ChinaorIndia?
4.我认为语文比数学更有趣我认为语文比数学更有趣.我认为语文比数学更有趣

IthinkChineseismoreinterestingthanmaths.

Task3:中译英并归纳中译英并归纳1.白天变得越来越长Thedayisgettinglongerandlonger.白天变得越来越长.白天变得越来越长2.我们的国家变得越来越美我们的国家变得越来越美.我们的