英語(yǔ)八年級(jí)上冊(cè)Unit5人教版英語(yǔ)八年級(jí)上冊(cè)Unit3專題：形容詞比較級(jí)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(jí)

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(zhǎng)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(kāi)朗的文靜的

沉著的，鎮(zhèn)定的魯莽的，任性的嚴(yán)肅的，莊重的強(qiáng)健的，擅長(zhǎng)運(yùn)動(dòng)的體質(zhì)弱的自學(xué)課本P93形容詞的比較級(jí)，完成寫(xiě)出下列詞的比較級(jí)。talllongcoldfastthicksmallstronghardnewshortwidefinelate

fatbigthinred

happyearlyeasyheavy

beautifulexcitinginterestingpopulardifficultusefulimportant

goodfarillmuchbadmanywell用形容詞的適當(dāng)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(jí)和最高級(jí)。大多數(shù)形容詞和副詞有三個(gè)等級(jí)：原級(jí)、比較級(jí)、最高級(jí)。一、構(gòu)成GrammarFocus

2.構(gòu)成的規(guī)則變化:

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

cold–colder–coldest

nice—nicer–nicest

1.構(gòu)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(gòu)成的規(guī)則變化:1)單音節(jié)詞和少數(shù)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(gè)輔音字母時(shí),先雙寫(xiě)這個(gè)輔音字母,再加-er或-est。如:big–bigger–biggestthin–thinner–thinnest3)以“輔音字母+y”結(jié)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(jí)表示兩者(人或事物)的比較。eg.IamtallerthanTom.Mydressismore

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

1.Makean