unit5part3langueinuseJohnTomJohnisshort.Tomisshorter

thanJohn.Thezebraisbig.Theelephantisbiggerthanthezebra.Thecockissmall.Thefogissmaller

thanthecock.Iamstrong.Markisstronger.MarkisstrongerthanIam.形容詞比較級的用法:1.句型“A+謂語+形容詞比較級

+than

+B+(謂語)”

用于表示一方超過另一方

比如:HeistallerthanI(am).Sheisstrongerthanthegirl(is).形容詞比較級:(兩者間的比較)1.規(guī)則變化(單音節(jié)詞)1.)–ertallerstrongerlongeryounger2.)–r(以e結尾的)larger3.)–ier(以y結尾的)heavyheavierhappyhappiereasyeasier4.)以重讀閉音節(jié)結尾的要雙寫最后一個輔音字母然后才加–er.fatfatterthinthinnerbigbiggerhothotter5.)雙音節(jié)詞看具體情況

1.少數(shù)直接在后面加–er或把y變?yōu)閕-er

比如:cleverer,heavier2.多數(shù)直接在該詞前加more

比如:morecarefulmorebeautifulmorefoolishmorequiet6.)多音節(jié)形容詞(三個或三個以上音節(jié)的詞),

其比較級就在前面加more

比如:moreinteresting

形容詞比較級:2.不規(guī)則變化

SheisbetterthanIam.

Iamworsethansheis.

Ihavemoremoneythanshehas.

Ihavelessmoneythanhehas.good/well(better)bad/ill(worse)many/much(more)little/few(less)2、不規(guī)則變化原級goodwellbadillmanymuchlittlefarold比較級最高級說明巧記：特殊形式比較級共有三對二合一壞病兩多并兩好little意思不是小一分為二有兩個一是老來二是遠betterbestworseworstlessmoremostfarther/furtherolder/elderleastfarthest/furthestoldest/eldest請說出下列單詞的比較級:oldfatnicetallfitlatehealthyhappyoldernicerfitterhealthierfattertallerlaterhappierCompletethetable:kindkinderkindestsafesafersafestfasterbravestcoldesthealthierbiggersmallthinheavySueLucyFredsueistall.fredistaller.lucyisthetallest

ofthethree.JennyAmyFannyshortshortertheshortestAmyisshorter

thanJenny.Fannyistheshortestofthethreegirls.Jennyisshort.NancyBennyJanelonglongerthelongestNancy’shairislong.Benny’shairislonger

thanNancy’s.Jane’shairisthe

longestofthethree.pandazebraelephantheavyheaviertheheaviestThezebraisheavy.Thepandaisheavier

thanthezebra.Theelephantistheheaviestofthethree.形容詞的最高級:

Sheistall.Heistaller.Sheisthetallestoneofthethree.Sheisstrong.Heisstronger.Heisthestrongestoneinourclass.形容詞最高級的用法:用于三個或三個以上的人或事物進行比較.

構成:

the+形容詞est(單音節(jié)詞)the+most+形容詞

(多音節(jié)詞)形容詞最高級加-est的規(guī)則與比較級相同.

比如:longer/longestfatter/fattestlarger/largestheavier/heaviestThegirlisthethinnest

inourclass.Sheisthemostbeautifulgirlinourclass.

通常最高級都有一個比較范圍:inourclass,intheworld,ofthethree,等Practise:Sheis_______________(beautiful)thanhersister.2.Thisgreenjumperis________(good)thanthatredone.Iwatchedthefootballmatchyesterday.Itwas___________(exciting)thanthebasketball.Heis________(bad)thanhisbrother.5.I’m____________(foolish)thanyou.6.It’squietinahospital.It’s________(quiet)inalibrary.7.Mycoatis______________(expensive)thanyours.morebeautifulbettermoreexcitingworsemorefoolish

morequietmoreexpensive用所給形容詞的正確形式填空:Winteris_______thanautumn;itis__________ofthefourseasons.(cold)2.Thechildwasveryyoung,buthewasnot____________inthefamily.Hersisterwas________thanhim.(young)3.Tomis______thanhewasayearago.(tall)4.Whichis_______,Room201orRoom108?(bright)5.Theglassis