八年级英语上册Unit3Immoreoutgoingthanmysister课件3（完整版）3

Unit3I'mmoreoutgoingthanmysister形容词比较级的构成规则1.直接在形容词后加-er。2.以不发音的e结尾的形容词直接在其后加-r。tall——tallernice——nicer3.以重读闭音节结尾并且末尾只有一个辅音字母，应先双写这个辅音字母再加-er.big——bigger4.以“辅音字母+y”结尾的双音节词，先改“y”为“i”，再加-er。

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

heavy—easiereasy——Doyouknowsmallerthinnerlarger5.多音节和部分双音节形容词在其前面加more5.多音节和部分双音节形容词在其前面加more。outgoing——moreoutgoingbeautiful——morebeautifulpopular------morepopular6.动词+后缀-ing或-ed构成的形容词，在其前面加more.interesting---moreinterestingbored-----morebored7.形容词加后缀ly构成的副词，在前面加more.slowly---moreslowlyhappily-----morehappily一、写出下列各形容词的比较级

short

thinbigbeautiful

largehotbusypopularmuchgoodshorterthinnerbiggermorebeautifullargerhotterbusiermorepopularmorebetter

比较级句型结构:

1、主语+谓语动词+adj./adv.比较级+than+对比成分2、as…as与…一样notas\so…as=less+adj\adv+than3、the+比较级，the+比较级“越…就越…”(主将从现)4、比较级+比较级或者moreandmore+原级“越来越….”

Payattentionto用比较级进行比较时，前后用以对比的必须是同类事物。e.g.Myhairislongerthanhers.在形容词比较级前还可用much,even,still,alittle来修饰,表示“…的多”,“甚至…”,“更…”,“…一点”。e.g.Thiscityismuchmorebeautifulthanbefore.She’salittlemoreoutgoingthanme.

cutecuterTheboyiscuterthanthegirl.thegirltheboytalltallershortshorterTomLucyTomistallerthanLucy.LucyisshorterthanTom.

PanChangjiangismorehard-workingthanLiuXiang.

LiuXiangismorehard-workingthanPanChangjiang.Hard-working潘长江刘翔cutecuteJackisascuteasLinda.LindaJack

PanChangjiangworksashardasLiuXiang.workhard潘长江刘翔youngyoungeroldolder\elderSheisolderthanhim.Heisyoungerthanher.heshe2yearsold1yearoldsmalleyesbigeyesBiFujianhassmallereyesthanZhaoWei.ZhaoWeihasbiggereyesthanBiFujian.

毕福剑赵薇BiFujian’seyesaresmallerthanZhaoWei’s.

Ilonghair

sheshorthairIhavelongerhairthanher/she(does).

Shehasshorterhairthanme/I(do).Myhairislongerthanhers.Thistreeistallerthanthatone.Thattreeisshorterthanthisone.tallershorterThishouseissmallerthanthatone.

Thathouseisbiggerthanthisone.smallerbigger课堂检测Exercises1.Hiscaris

(nice)than____.(I)2.Jimismuch

(thin)thanTom.3.WangHaiis

(beautiful)thanWangWei.4.TheweatherinBeijingis

(cold)thanthatinSanya.5.Thisquestionis

(easy)thanthatone.6.Ifeeleven

(bad)thanyesterday.7.Whichis

(beautiful),theblackcoatortheblueone?

nicer

thinnermorebeautifulcoldereasierworsemorebeautifulmine