牛津译林版8A unit1Grammar课件

Unit1FriendsGrammar(Ⅰ)牛津译林版8Aunit1Grammar课件1ComparativeandsuperlativeadjectivesGrammar形容词的比较级和最高级Comparativeandsuperlativead2smallestsmallsmallerComparethemsmallestsmallsmallerCompareth3

nicestnicenicerComparethemnicestnicenicerComparethem4Theblackandwhitedogisthehappiest

ofthethree.Theyellowdogis

stillhappier.Thewhitedogisvery

happy.ComparethemTheblackandwhitedogisthe5Thefirstpigisquite

fat.Thesecondpigismuch

fatter.Thethirdpigisthe

fattest

ofall.ComparethemThefirstpigisquitefat.The6

PleasereadthetableonPage11.Andruleout

howtoformcomparativesandsuperlativeswithadjectives.LearningforuseLearningforuse7

要比较两者(两个或两群体),

指出某者比另一个更有特色时,就要用到比较级.会用到连接词than这个词.例如:1.She

is

shorterthan

Iam.2.Mybookismoreinterestingthan

his.要比较两者(两个或两群体),8

要比较三者(三个或三群体)或三者以上,

指出某者最具有特色时,就要用到最高级.会用到the这个词.例如:1.He

is

thetallest

boyinourclass.2.Thisisthemostexpensivecomputer

intheshop.要比较三者(三个或三群体)或三者以上,9形容词的比较级和最高级构成规则变化不规则变化形容词的比较级和最高级构成规则变化不规则变化10原级比较级最高级smallsmallersmallesttalltallertallestlonglongerlongest

①在大多数短形容词词尾加er变成比较级，加est变成最高级。

规则变化原级比较级最高级smallsmallersmallestta11②以字母e结尾的短形容词，只加r或st变成比较级或最高级。原级比较级最高级nicenicernicestfinefinerfinest规则变化②以字母e结尾的短形容词，只加r或st变成比较级或最高级。12③以辅音字母加y结尾的短形容词，先把y变成i再加er或est.原级比较级最高级busybusierbusiesteasyeasiereasiestheavyheavierheaviest规则变化③以辅音字母加y结尾的短形容词，先把y变成i再加er或est13④一个原音字母加一个辅音字母结尾的，并且是重读闭音节结尾的短形容词，双写这个辅音字母，再加er或est原级比较级最高级bigbiggerbiggestslimslimmerslimmest规则变化④一个原音字母加一个辅音字母结尾的，并且是重读闭音节结尾的短14⑤在长形容词前加more变成比较级，加most变成最高级。原级比较级最高级beautifulmorebeautifulmostbeautifulimportantmoreimportantmostimportant规则变化⑤在长形容词前加more变成比较级，原级比较级最高级bea15原级goodwellbadillmanymuchlittlefarold比较级最高级better

bestworseworstlessmoremostfarther/furtherolder/elderleast

farthest/furthestoldest/eldest不规则变化（要熟记）巧记：特殊形式比较级共有三对二合一坏病两多并两好little意思不是小一分为二有两个一是老来二是远原级比较级最高级betterbestworsewors16Shortadjectivesareadjectivesofoneortwosyllables,e.g.,‘clean’and‘heavy’.Longadjectivesareadjectivesofthreeormoresyllables,e.g.,‘interesting’and‘beautiful’.TipShortadjectivesareadjective17PartA(P12)cleanthinshortsadcutedifficulthappyinterestinglazygoodbigbad

cleanercleanestshortershortestcutercutesthappierhappiestlazierlaziestbiggerbiggest

thinner

thinnest

sadder

saddest

more~most~

more~most~

better

best

worse

worstPartA(P12)clean18Simonis__________(tall)Sandy.Peteris__________(tall)ofthesixstudents.Sandyis_____________(heavy)Millie.Peteris____________(heavy)ofthesixstudents.Amongthesixstudents,

Millieis__________(slow)swimmer.tallerthanthetallestheavierthantheheaviesttheslowestSimonis__________(tall)San196. Amyis___________(fast)swimmerofthesixstudents.7.Millie’sdrawingis___________________(beautiful)Peter’s.Sandy’sdrawingis___________________(beautiful)inherclass.Millie’sEnglishis_____________(good)Simon’s.Millie’sEnglishis__________(good)inherclass.morebeautifulthanthemostbeautifulthefastestbetterthanthebest6. Amyis___________(fast)s20形容词比较等级的用法1、比较级的用法….比较级+than…,来引出比较的第二部分。Thepictureismorebeautifulthanthatone.2)much,alittle,even,still+比较级,表示程度。ChinaismuchlargerthanJapan.3)the+比较级+ofthetwo，表示两者之中较…的。Tomisthetallerofthetwoboy.形容词比较等级的用法214)比较级+比较级：越来越…hotterandhotter,moreandmoreinteresting5)which…+比较级，…or…？表示在两者中选择。Whichisbigger,thesunorthemoon?6)The+比较级+主谓，the+比较级+主谓：越…,越…Themoreyoueat,thefatteryou’llbe.你吃得越多就越胖4)比较级+比较级：越来越…222、最高级的用法the+最高级+of/among…(表示人或物）/in…（表示地点）Russiaisthelargestcountryintheworld.

2)oneof+the/one’s+最高级+名词复数Thebookisoneofthemostinterestingbooks.2、最高级的用法233)the+序数词+最高级Inourclass,heisthethirdtallestboy.4)用“形容词性物主代词(one’s)+最高级”的结构来表示某人或事物的“最…”。注意：这时最高级前不需要加the。Peterishisoldestson.3)the+序数词+最高级24()1.Mymotheris_______inourfamily.

A.busiestB.thebusiestC.busierD.busy()2.Thisappleis_______ofall.A.redderB.theredestC.thereddestD.reddest()3.Whichpenis_______,thisoneorthatone?A.dearB.dearestC.thedearestD.dearer()4.Kateis______thanalltheothergirls.Sheis_______ofall.A.taller,tallestB.taller,thetallestC.thetallest,tallestD.tallest,thetallest()5._______ofthetwomenismyuncle.A.TheolderB.OldC.TheoldestD.Oldest

BCDBAMultipleChoice()1.Mymotheris__25格林先生是这四个人当中最高最胖的。

MrGreenis______________and_______________________.2.

小香蕉往往比大香蕉好。

Smallbananasareoften_______________________.

3.我的铅笔比你的短得多。

Mypencilis______________________.4.在中国，哪一条河流最长？

Whichriveris__________________inChina?5.他的观点比我的新。

Hisideais____________________.thetallestfattestofthefourbetterthanbigonesmuchshorterthanyoursthelongestnewerthanmineTranslation格林先生是这四个人当中最高最胖的。thetallestfa26Revisetheuseofadjectives,comparativesandsuperlatives.Completetheexercisesintheworkbook.HomeworkRevisetheuseofadjectives,27Unit1FriendsGrammar(Ⅰ)牛津译林版8Aunit1Grammar课件28ComparativeandsuperlativeadjectivesGrammar形容词的比较级和最高级Comparativeandsuperlativead29smallestsmallsmallerComparethemsmallestsmallsmallerCompareth30

nicestnicenicerComparethemnicestnicenicerComparethem31Theblackandwhitedogisthehappiest

ofthethree.Theyellowdogis

stillhappier.Thewhitedogisvery

happy.ComparethemTheblackandwhitedogisthe32Thefirstpigisquite

fat.Thesecondpigismuch

fatter.Thethirdpigisthe

fattest

ofall.ComparethemThefirstpigisquitefat.The33

PleasereadthetableonPage11.Andruleout

howtoformcomparativesandsuperlativeswithadjectives.LearningforuseLearningforuse34

要比较两者(两个或两群体),

指出某者比另一个更有特色时,就要用到比较级.会用到连接词than这个词.例如:1.She

is

shorterthan

Iam.2.Mybookismoreinterestingthan

his.要比较两者(两个或两群体),35

要比较三者(三个或三群体)或三者以上,

指出某者最具有特色时,就要用到最高级.会用到the这个词.例如:1.He

is

thetallest

boyinourclass.2.Thisisthemostexpensivecomputer

intheshop.要比较三者(三个或三群体)或三者以上,36形容词的比较级和最高级构成规则变化不规则变化形容词的比较级和最高级构成规则变化不规则变化37原级比较级最高级smallsmallersmallesttalltallertallestlonglongerlongest

①在大多数短形容词词尾加er变成比较级，加est变成最高级。

规则变化原级比较级最高级smallsmallersmallestta38②以字母e结尾的短形容词，只加r或st变成比较级或最高级。原级比较级最高级nicenicernicestfinefinerfinest规则变化②以字母e结尾的短形容词，只加r或st变成比较级或最高级。39③以辅音字母加y结尾的短形容词，先把y变成i再加er或est.原级比较级最高级busybusierbusiesteasyeasiereasiestheavyheavierheaviest规则变化③以辅音字母加y结尾的短形容词，先把y变成i再加er或est40④一个原音字母加一个辅音字母结尾的，并且是重读闭音节结尾的短形容词，双写这个辅音字母，再加er或est原级比较级最高级bigbiggerbiggestslimslimmerslimmest规则变化④一个原音字母加一个辅音字母结尾的，并且是重读闭音节结尾的短41⑤在长形容词前加more变成比较级，加most变成最高级。原级比较级最高级beautifulmorebeautifulmostbeautifulimportantmoreimportantmostimportant规则变化⑤在长形容词前加more变成比较级，原级比较级最高级bea42原级goodwellbadillmanymuchlittlefarold比较级最高级better

bestworseworstlessmoremostfarther/furtherolder/elderleast

farthest/furthestoldest/eldest不规则变化（要熟记）巧记：特殊形式比较级共有三对二合一坏病两多并两好little意思不是小一分为二有两个一是老来二是远原级比较级最高级betterbestworsewors43Shortadjectivesareadjectivesofoneortwosyllables,e.g.,‘clean’and‘heavy’.Longadjectivesareadjectivesofthreeormoresyllables,e.g.,‘interesting’and‘beautiful’.TipShortadjectivesareadjective44PartA(P12)cleanthinshortsadcutedifficulthappyinterestinglazygoodbigbad

cleanercleanestshortershortestcutercutesthappierhappiestlazierlaziestbiggerbiggest

thinner

thinnest

sadder

saddest

more~most~

more~most~

better

best

worse

worstPartA(P12)clean45Simonis__________(tall)Sandy.Peteris__________(tall)ofthesixstudents.Sandyis_____________(heavy)Millie.Peteris____________(heavy)ofthesixstudents.Amongthesixstudents,

Millieis__________(slow)swimmer.tallerthanthetallestheavierthantheheaviesttheslowestSimonis__________(tall)San466. Amyis___________(fast)swimmerofthesixstudents.7.Millie’sdrawingis___________________(beautiful)Peter’s.Sandy’sdrawingis___________________(beautiful)inherclass.Millie’sEnglishis_____________(good)Simon’s.Millie’sEnglishis__________(good)inherclass.morebeautifulthanthemostbeautifulthefastestbetterthanthebest6. Amyis___________(fast)s47形容词比较等级的用法1、比较级的用法….比较级+than…,来引出比较的第二部分。Thepictureismorebeautifulthanthatone.2)much,alittle,even,still+比较级,表示程度。ChinaismuchlargerthanJapan.3)the+比较级+ofthetwo，表示两者之中较…的。Tomisthetallerofthetwoboy.形容词比较等级的用法484)比较级+比较级：越来越…hotterandhotter,moreandmoreinteresting5)which…+比较级，…or…？表示在两者中选择。Whichisbigger,thesunorthemoon?6)The+比较级+主谓，the+比较级+主谓：越…,越…Themoreyoueat,thefatteryou’llbe.你吃得越多就越胖4)比较级+比较级：越来越…492、最高级的用法the+最高级+of/among…(表示人或物）/in…（表示地点）Russiaisthelargestcountryintheworld.

2)oneof+the/one’s+最高级+名词复数Thebookisoneofthemostinterestingbooks.2、最高级的用法503)the+序数词+最高级Inourclass,heisthethirdtallestboy.4)用“形容词性物主代词(one’s)+最高级”的结构来表示某人或事物的“最…”。注意：这时最高级前不需要加the。Peterishisoldestson.3)the+序数词+最高级51()1.Mymotheris_______inourfamily.

A.busiestB.thebusiestC.busierD.busy()2.Thisappleis_______ofall.A.redderB.theredestC.thereddestD.redd