Unit1FriendsPeriod3Grammar2課件牛津譯林版英語八年級上冊

Unit1GrammarComparativeandsuperlativeadjectives01NewWordsworse

(bad的比較級)更壞，更差worst

(bad的最高級)最壞，最差height

高度；身高weight

重量；體重sec.(=second)

秒competition

競賽，比賽；競爭test

測試，考查swimmer

游泳者Heruns______.Heruns______.Heruns________.fastfasterthefastestHeisfat.Heisfatter.Heisthe

fattest

ofall.Comparethem02Superlativeadjectives

形容詞比較級和最高級構(gòu)成方法原級比較級最高級longerfewercheaperlongestfewestcheapestnicesafelatenicersaferlaternicestsafestlatestbighotthinbiggerhotterthinnerbiggesthottestthinnestprettyunhappyheavyprettierunhappierheavierprettiestunhappiestheaviest大部分單音節(jié)詞在詞尾加-er或-est以字母e結(jié)尾的詞，加-r或-st重讀閉音節(jié)詞

,雙寫輔音字母+-er或-est輔音字母+y結(jié)尾，變“y”為“i”+-er或-estlongfewcheap規(guī)則變化構(gòu)成方法原級比較級最高級carefulclearlydangerousinterestedmore

carefulmoreclearlymoredangerousmore

interestedmost

carefulmostclearlymostdangerousmost

interested部分雙音節(jié)詞和多音節(jié)詞在前面加more或most不規(guī)則變法good/wellbad/badly/illmany/muchlittlefaroldbetterbestworseworstmoremostlessleastfarther（更遠(yuǎn)的）farthestfurther（進(jìn)一步的）furthestolder/elderoldest/eldest[w??s]

[w??st]（2）比較級的用法Weusethemtocompare___things/peopleandadd____aftercomparatives.twothan比較級用于比較兩個人/事物;比較級后通常出現(xiàn)“than”.含義結(jié)構(gòu)SheisshorterthanIam(me).A+be/系動詞+比較級+than+B。他比他的爸爸高。Heistallerthanhisfather.我的房間比他的房間大。Ourclassroomisbiggerthan

theirs.他比我更加樂于助人。Heismorehelpfulthanme.比較級的修飾比較級之前可以用much或alittle,alot,even(甚至),far等來進(jìn)行修飾，Sheisalittletallerthanme.Thisfilmismuchmoreinterestingthanthatone.1)Heismuch_______(good)now(好多了).better2)Sheismuch______________(beautiful)(漂亮的多).morebeautiful3)Hebecomeseven__________(bad).worse拓展句型比較級+and+比較級

越來越…Ourlifeisgettingbetterandbetter.生活正變得越來越好。the+比較級…,the+比較級…越…,就越…Themoreyouread,themoreknowledgeyouwillget.書看得越多，你獲得的知識就越多。比較級總結(jié)1.兩者之間，只能用比較級Whichdoyoulike_______(well),ChineseorEnglish?better3.adj.前有much=alot,even(甚至),far等來修飾,則

用比較級2.than前面的adj.用比較級Heis_________(slim)thanI.slimmerWeusethemtocompare___________things/peopleandadd_____beforesuperlatives.threeormorethe最高級通常用于比較三個或三個以上人最高級前要用the連接。（3）最高級的用法含義Heistheyoungestofalltheboys.主語+be/系動詞+the+最高級+比較范圍

他在班級里是最幽默的。

Heisthemosthumorousinourclass.主語+be+比較級+thananyother+n單數(shù)+范圍Sheisclevererthananyotherstudentinourclass.Sheisclevererthanotherstudentsinourclass.最高級常用句型●Heistallerthan________studentinourclass.●Heistallerthan_____girlinourclass.A.alltheotherB.anyC.otherD.anyotherDB2.adj.前有the常用最高級Springisthe______(good)timetoplanttrees.3.thesecond/third/fourth…+最高級表示“第幾……”best2)HuangheisshorterthanChangjiang,butlongerthantheotherriversinChina.=Huangheis_____________________riverinChina.1)Millieisthethird_________(tall)inherclass.tallestthesecondlongest1.三者或以上用最高級Whichdoyoulike_____(good),Maths,EnglishorPE?best最高級用法總結(jié)

5.oneof后面的adj.常用最高級1)Sheisoneof____________(pretty)girls.theprettiest2)Heisoneof_________________(popular)teachersinourclass.themostpopular4.of/among/in+范圍，前面的形容詞常用最高級1)Heis___________(tall)ofthethree/all/us.thetallest2)Sheis______________(thin)inourclass.thethinnest3)Peteris______________(heavy)of/amongthesixstudents.theheaviest4)Mymotheris____________(busy)inmyfamily.thebusiestTheChangjiangRiverisoneofthelongestriversintheworld.長江是世界上最長的河流之一。03Exercises課本練習(xí)

AdjectiveComparativeSuperlativeAdjectiveComparativeSuperlativecleanthinshortsadcutedifficulthappyinterestinglazygoodbigbadcleanercleanestshortershortestcutercutesthappierhappiestlazierlaziestbiggerbiggestthinnerthinnestsaddersaddestmore

difficultmostdifficultmoreinterestingmostinterestingbetterbestworseworstPartA：CompletethetableSimonis__________(tall)Sandy.Peteris__________(tall)studentofthesixstudents.Sandyis_____________(heavy)Millie.Peteris____________(heavy)ofthesixstudents.Amongthesixstudents,Millieis__________(slow)swimmerofthesixstudents.tallerthanthetallestheavierthantheheaviesttheslowest['sw?m?]n.游泳者6. Amyis___________(fast)swimmerofthesixstudents.7.Millie’sdrawingis_______________(beautiful)Simon’s.Sandy’sdrawingis___________________(beautiful)inherclass.Millie’sEnglishis_____________(good)Simon’s.Millie’sEnglishis__________(good)inherclass.morebeautifulthanthemostbeautifulthefastestbetterthanthebest1.為免重復(fù),在than后常用that(單),those(復(fù)),ones等詞來替代前面提到過的名詞。1)Theweatherthereisbetterthan_____inNanjing.A.oneB.itC.thatD.those2.最高級前通常要加the，但是adj.前有序數(shù)詞，物主代詞，指示代詞，名詞所有格等限定詞時，最高級前不加the。Heis_________teacher.(我們最好的)ourbest2)小香蕉往往比大香蕉好。

Smallbananasareoften_______________________.betterthanbigones注意事項(xiàng)---able

comfortablesuitableenjoyable…..---ed

tiredboredexcitedinterested….---ing

tiringboringexcitinginteresting…popularimportantoftenpoliteexpensiveclevercleverer/moreclevercleverest/mostclever3.加more/most構(gòu)成比較級和最高級的幾種情況---ful

carefulbeautifulwonderful….---ous

dangerousdeliciousgenerousfamous…adj.+ly

lovelycarefullyfriendly…Exercises隨堂練習(xí)PARTFIVE05Exercises-單選BCDBA()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