英語八年級上冊Unit3早自習課件

形容詞、副詞比較級的構(gòu)成1.直接在形容詞后加-er。2.以不發(fā)音的e結(jié)尾的形容詞直接在其后加-r。tall——tallernice——nicer3.以重讀閉音節(jié)結(jié)尾并且末尾只有一個輔音字母，應先雙寫這個輔音字母再加-er.big——bigger4.以“輔音字母+y”結(jié)尾的雙音節(jié)詞，先改“y”為“i”，再加-er。

happy——happiershort——small——shorterlarge——whiterwhite——thin——fatterfat——heavier

heavy—easiereasy——smallerthinnerlarger5.多音節(jié)和部分雙音節(jié)形容詞在其前面加more。outgoing——moreoutgoingbeautiful——morebeautifulpopular------morepopular6.形容詞加后綴ly構(gòu)成的副詞，在前面加more.

slow(adj.)---slowly(adv.)---moreslowlyhappy(adj.)---happily(adv.)-----morehappily不規(guī)則變化原級比較級最高級good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldestYoucandoit!寫出下列各形容詞的比較級

short

thinbigloudly

largeheavybusypopularmuchwellshorterthinnerbiggermore

loudlylargerheavierbusiermorepopularmore

better

DengChaoistall.WangZulanisshort.

163cm180cmDengChaoistallerthanWangzulan.WangZulanisshorterthanDengChao.Thewomenareheavy.

The

menarethin.

Thewomenareheavierthanthemen.Themenarethinnerthanthewomen.Angelababyhaslonghair.SunLihasshorthair.AngelababyhaslongerhairthanSunLi.SunLihasshorterhairthanAngelababy.Theysingmoreloudlythanhim.Hesingsmorequietlythanthem.

大聲的安靜的1a.Matcheachwordwithitsopposite.tallthinlonghairquietlyloudlyshorthairheavyshortComparethesentences.DengChao

istallerthanWangzulan.Thewomen

are

heavierthanthemen.Theysingmoreloudly

thanhim.句型結(jié)構(gòu)：主語(A)+謂語+adj./adv.比較級+than+比較對象(B)四要素：比較對象、謂語動詞、比較級、than兩原則:兩者之間的比較，同類事物的比較Theredboxislargerthanthegreenbox.Iammoreoutgoingthanmysister.Tomis

friendlierthanhisbrother.找規(guī)律！句型結(jié)構(gòu)：主語(A)+謂語(be)+adj.比較級+than+比較對象(B)露西比她的姐姐更友好。Lucyisfriendlierthanhersister.王源比李易峰更年輕。WangYuanisyoungerthanLiYifeng.湯姆的狗比薩姆的更可愛。Tom'sdogisnicer

thanSam's.Hesings

moreloudlythanthem.Irun

fasterthan

you.Mysisterjumps

higher

thanme.找規(guī)律！句型結(jié)構(gòu)：主語(A)+謂語(實義)+adv.比較級+than+比較對象(B)她比我工作更努力。Sheworksharderthanme.男生們通?；@球打得比女生們好。Boysusuallyplaybasketballbetterthangirls.Listenandnumberthepairsoftwinsinthepicture.1b123Pairwork1cPracticetheconversationthenmakeconversationsabouttheothertwins.A:That’sTara,isn’tit?B:No,itisn’t.It’sTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanT