英語八年級上冊Unit5人教版英語八年級上冊Unit3專題：形容詞比較級課件(24張)

Thisisourbeautifulschool.Itisverybig.Thedininghallisclean.Thedormitoriesarecomfortable.Therearemanystudentsinourschool.

than比(conj.連詞).LiuXiangistall.PanChangjiangisshort.LiuXiangistallerthanPanChangjiang.PanChangjiangisshorterthanLiuXiang兩者之間比較，用形容詞比較級

Theredboxisbig.Thegreenboxissmall.

Theredboxisbiggerthan

thegreenbox.Thegreenboxissmallerthattheredbox.Thepurplerulerislong.Thebluerulerisshort.

Thepurplerulerislongerthan

theblueruler.Theblueruler

isshorterthanthepurpleruler.LinXinruisthin.LiuYifeiisthinner.

LiuYifeiisthinnerthan

LinXinru.45kg48kgLiYongismoreoutgoingthan

Chenglong.ChengLongisoutgoing.LiYongismoreoutgoing.Thewomenarefat.

The

manandthewomanarethin.

Thewomenarefatterthanthemanandthewoman.quietlymorequietlyloudlymoreloudlyThedesksarelong.long-longer形容詞

adj.Heistall.

Heisatallman.

talladj.shortadj.longadj.shortadj.thinadj.fatadj.heavyadj.高的矮的，短的長的短的瘦的，薄的肥胖的重的，胖的Newwords

outgoing

adj.quiet

adj.calm

adj.wildadj.

serious

adj.

athleticadj.weakadj.外向的，開朗的文靜的

沉著的，鎮(zhèn)定的魯莽的，任性的嚴肅的，莊重的強健的，擅長運動的體質弱的自學課本P93形容詞的比較級，完成寫出下列詞的比較級。talllongcoldfastthicksmallstronghardnewshortwidefinelate

fatbigthinred

happyearlyeasyheavy

beautifulexcitinginterestingpopulardifficultusefulimportant

goodfarillmuchbadmanywell用形容詞的適當形式填空1.Samhas______(long)hairthanTom.2.Tomis______(calm)thanSam.3.Tinais______(tall)and_____(wild)thanTara.4.Paulis______(short)and______(heavy)thanPedro.5.I’m_______(funny)thanTara.6.Tarais____________(serious)thanTina.longerwildertallerfunniershorterheaviercalmermoreserious形容詞和副詞的比較級和最高級。大多數形容詞和副詞有三個等級：原級、比較級、最高級。一、構成GrammarFocus

2.構成的規(guī)則變化:

1)單音節(jié)詞和少數雙音節(jié)詞:一般在詞尾加-er或-est.如：Itisverycold.

cold–colder–coldest

nice—nicer–nicest

1.構成的不規(guī)則變化:eg.good/well–better–bestbad/badly–worse–worstmany/much–more–mostlittle–less–leastfar–farther/further–farthest/furthest2.構成的規(guī)則變化:1)單音節(jié)詞和少數雙音節(jié)詞一般在詞尾后加-er或-est.如：cold–colder–coldestnice—nicer–nicest2)重讀閉音節(jié)詞末尾只有一個輔音字母時,先雙寫這個輔音字母,再加-er或-est。如:big–bigger–biggestthin–thinner–thinnest3)以“輔音字母+y”結尾的雙音節(jié)詞，先改y為i,再加-er或-est。如：

easy–easier–easiesthappy–happier–happiest4)多音節(jié)詞和部分雙音節(jié)詞在詞前加more或most。如：

delicious–moredelicious–mostdeliciousinteresting–moreinteresting–mostinteresting二、用法1.比較級表示兩者(人或事物)的比較。eg.IamtallerthanTom.Mydressismore

beautifulthanhers.2.形容詞比較級后面往往用連詞than連接另一個比較的人或事物,但在上下文明確的情況下,形容詞比較級可單獨使用。如：Mysisteristall,butmyauntistaller.我姐姐個子高,但我姑姑個子更高。Homework

1.Makean