英语八年级上册Unit3I'mmoreoutgoingthanmysisterA

1.形容词的比较级何时用？2.在使用形容词比较级时，词形该如何变？LeadinPanChangjiangis…shorttallLiuXiangis…Whatdoeshelooklike?longhairshorthairWhatdoesshelooklike?Shehaslonghair.Shehasshorthair.outgoing

友好的，外向的quiet—Whatisshelike?

—Sheis…tallloudlythinshorthairlonghairheavyquietlyshortMatcheachwordwithitsopposite.1aFreetalkA:Whatdoeshelooklike?B:Heis…/Hehas...A:Whatisshelike?B:Sheis...fat/heavy,thin,tall,short.longhair,shorthairquiet,outgoing,funny,clever,strong,friendly形容词比较级的构成规则P1141.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，先改“y”为“i”，再加-er。

happy——happier5.多音节和部分双音节形容词在其前面加more。outgoing——moreoutgoingshort——small——shorterlarge——whiterwhite——thin——fatterfat——heavier

heavy—easiereasy——morebeautifulbeautiful——moreinterestinginteresting——smallerthinnerlarger我的发现hot——_____wet——_____red——_____sad——_____slim——_____hotterredderwettersadderslimmer形容词,副词的比较级1.含义：形容词，副词的比较级，“较……”或“更……一些”，用于两者（人或事物）之间的比较，“前者比后者更……”2.结构:形容词，副词比较级+than+比较对象“比……更……”姚明比刘翔高。YaoMing

is_____than

LiuXiang.taller

taller常用句型：A+be+比较级+than+B“A比B更……”3.比较级的构成：①规则变化（具体见下页）

e.g.原级tall

比较级_____②不规则变化good/well-bettermany/much-morelittle-lessold-older/eldertalltall1.88m2.26mYaoMingis__________LiuXiang.Whatdoeshelooklike?ertaller

than

PKTime!0.9m0.8mshortshorterTomJimJimis___________TomshorterthanPKyoungyoungerKayDavid3yearsold

2yearsoldDavidis___________Kay.youngerthanPKJohnMike

moreoutgoingoutgoingMikeis_________________John.more

outgoingthan友好的，外向的PKfunnyfunnierPanChangjiangis______________LiYong.funnierthanPKyoungyoungerTedBoboldolderTedis___________Bob.youngerthanBobis____________Ted.olderthanWhat'sthedifferencebetweenthem?BaiYansongLiYongoutgoingfunnyquietseriousBaiYansongis___________LiYong.LiYongis___________________BaiYansong.LiYongis______________BaiYans