八年級(jí)英語(yǔ)比較級(jí)和最高級(jí)的用法課件

比較級(jí)和最高級(jí)的用法比較級(jí)和最高級(jí)的用法1形容詞比較級(jí)一般用在比較兩個(gè)事物的時(shí)候。最高級(jí)，顧名思義就是在比較時(shí)候，某一事物具有某方面最典型的特征。形容詞比較級(jí)一般用在比較兩個(gè)2一、形容詞、副詞的比較級(jí)、最高級(jí)的構(gòu)成規(guī)則：

1一般在形容詞、副詞后加上er表示比較級(jí)加上est表示最高級(jí)原級(jí)比較級(jí)最高級(jí)

1）smallsmallsmall2)youngyoungyoung3)fastfastfasteresteresterest一、形容詞、副詞的比較級(jí)、最高級(jí)的構(gòu)成規(guī)則：ere3

2

以不發(fā)音的e結(jié)尾的，只加上r表示比較級(jí)，加上st表示最高級(jí)。

1)largelargelarge2)nicenicenice3)finefinefine

rstrstrst

rstrstrst44

雙寫(xiě)最后一個(gè)輔音字母，然后加上

er

表示比較級(jí)；加上est表示最高級(jí)。原級(jí)比較級(jí)最高級(jí)1）bigbigbig2)thinthinnerthinnest3)wetwetterwettest4)fatfatterfattest5)hothotterhottestgergest4

雙寫(xiě)最后一個(gè)輔音字母，然后加上ergerge5

3

以輔音字母+y

結(jié)尾的，把消去y,然后加上er表示比較級(jí)；加上

est表示最高級(jí)。原級(jí)比較級(jí)最高級(jí)1）earlyearlyearly2)happyhappyhappyieriestieriest

3

以輔音字母+y結(jié)尾的，把消去y,然后加ieri65

雙音節(jié)和多音節(jié)的形容詞，副詞，在這些形容詞和副詞前加上more表示比較級(jí)；加上most表示最高級(jí)。原級(jí)比較級(jí)最高級(jí)beautifulmorebeautifulmostbeautifulimporatantmoreimportantmostimportant5

雙音節(jié)和多音節(jié)的形容詞，副詞，在這些形容詞和副詞前加7

不規(guī)則變化，要多加注意哦！bestfartherfarthestworseworstmoremostgood—better—bestwell—better—bestbad—worse---worstill---worse—worstmany—more—mostmuch—more—mostlittle—less--lestold—older-oldestelder-eldestfar-father-fathestfuther-futhest不規(guī)則變化，要多加注意哦！bestfartherfart8原級(jí)比較級(jí)最高級(jí)fastshortbigthinfunnyheavyexpensivefarfastershorterbiggerthinnerfunnierheaviermoreexpensivefartherfastestshortestbiggestthinnestfunniestheaviestmostexpensivefarthest原級(jí)比較級(jí)9形容詞原級(jí)的常用句型Tomisas

tallasMike.

as+形容詞原形+asThereareasmanystudentsinourschoolasyours.

Tomisthreetimesas

oldasMike.形容詞原級(jí)的常用句型TomisastallasMi10

比較級(jí)+than…

形容詞比較級(jí)的常用句型Thisbridgeislongerthanthatone.

Ourschoolislargerthantheirs.

比較級(jí)+than…形容詞比較級(jí)的常用句型Thisb11比較級(jí)的用法：…than…1.湯姆比杰克高.

2.這只箱子要比那只箱子大.

3.那些蘋(píng)果比這些大.

4.第一個(gè)問(wèn)題很容易,但第二個(gè)更容易.TomistallerthanJack.Thisboxisbiggerthanthatone.Thoseapplesarebiggerthantheseones.Thefirstquestionisveryeasy,butthesecondoneiseasier.比較級(jí)的用法：…than…Tomistaller12

。

Haveatry，please。1.Whichdoyoulike______(well),applesororanges?2.Whois______(old),JimorTom?3.Jackisrunning_____and______(fast).4.Ourcountryisbecoming______and___________(beautiful).5.Heis________(tall)ofthethetwoboys.

betterolderfasterfastermoremorebeatifulthetaller。Haveatry，please。1.Whichd13bigbigger

Lookatthepicturesandunderstand看圖并理解bigbigger

Lookatthepictures14

Lookatthepicturesandunderstand看圖并理解bigbiggerbiggest

Lookatthepicturesandunde15fastfaster

Lookatthepicturesandunderstand看圖并理解fastfaster

Lookatthepicture16fastfasterfastest

Lookatthepictures

andunderstand

看圖并理解fastfasterfastest

Lookatthe17ZenZhiweiisshort.TomisshorterthanZenZhiwei.Xiaoxinistheshortestofthem.ZenZhiweiisshort.Tomissh18LiuYifeiisthin.XiaomingisthinnerthanLiuYifei.MikeisthethinnestofallLiuYifeiisthin.Xiaomingis19Competition(寫(xiě)出下列單詞的比較級(jí)和最高級(jí))1popular2short3thin4funny5good1popular/morepopular/mostpopular2short/shorter/shortest3thin/thinner/thinnest4funny/funnier/funniest5good/better/bestCompetition(寫(xiě)出下列單詞的比較級(jí)和最高級(jí))1p20肥肥-沈殿霞100kgheavyheavier180kgtheheaviest220kgMr.WangMr.LiMissShenisheavy.Mr.Wangisheavier.Mr.Liistheheaviestofthethree.肥肥-沈殿霞100kgheavyheavier180kgth21funnyfunnierthefunniestGeYouisfunny.ZhaoBenshanisfunnier.PanChangjiangisthefunniestofthem.funnyfunnierthefunniestGeYou22250,000RMB.50,000RMB.Thegreencaristhemostexpensive.Theredcatismoreexpensivethanthebike.Thebikeisexpensive.500RMBThegreencaristhemostexpe23JimTom

Stalloneisthemost

athleticofthethree.Tomismore

athletic

thanJim.Jimisathletic.JimTomStalloneisthemost24形容詞和副詞的比較級(jí)和最高級(jí)的用法及常用句型（1）前者程度超過(guò)后者用比較級(jí)：A+比較級(jí)+than+

BHeistaller

thanshe.（2）三個(gè)或三個(gè)以上比較用最高級(jí)：

A+(the)+最高級(jí)+of/in+范圍

Heisthetallest

inhisclass.形容詞和副詞的比較級(jí)和最高級(jí)的用法及常用句型25YaoMingisJordan.Jordanistall.YaoMingistaller.Jordan2.26m1.98mtallerthanYaoMingis26ZengZhiweiisshort.PangChangjiangisPangChangjiangisZengZhiwei.shorter.shorterthanZengZhiweiisshort.PangCha27LiuHuanisheavy.FeiMaoisFeiMaoisLiuHuan.80kg90kgheavier.heavierthanLiuHuanisheavy.FeiMaois28LinXinruisthin.LiuYifeiisLiuYifeiisLinXinru.45kg48kgthinner.thinnerthanLinXinruisthin.LiuYifei29moreoutgoingLiYongisChenglong.ChengLongisoutgoing.LiYongismoreoutgoing.outgoingmoreoutgoingthanmoreoutgoingLiYongis30athleticChengLongismoreathletic

thanLiXiaopeng.LiXiaopengisathletic.ChengLongismoreathletic.moreathleticathleticChengLongismore31LilyLucyWho,shairislonger?Lucy'shairislonger

thanLily's.

Lily'shairislong.Lily32Whichgoesfaster,thebikeorthecar?Thecargoesfasterthanthebike.Thebikegoesfast.Whichgoesfaster,thebikeo33Whichrunsfaster,thedogorthesheep?Thedogrunsfaster

thanthesheep.Thesheeprunsfast.Whichrunsfaster,thedogor34Whoismorebeautiful,

thegirlorthenurse?Thenurseismorebeautifulthanthegirl.Thegirlisbeautiful.Whoismorebeautiful,thegir35JimTom

Whoismore

athletic?TomismoreathleticthanJim.Jimisathletic.JimTomWhoismoreathletic?T36Whichmountainishigher?MountainFuji

HuangshanMountain

Whichmountainishigher?Mount37用所給形容詞或副詞的適當(dāng)形式填空：1Hegetsupalittle________