2013秋季_八年级_英语上__Unit_3_I'm_more_outgoing_than_my_sister_(1).ppt

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1、Unit3:I'mmoreoutgoingthanmysister.Period1What’sshelike？她是个什么样的人？outgoing外向的，爱交际的，quiet内向的，安静的Newwordstwin双胞胎Better较好的（地），更好的（地）outgoing外向的，友好的quietly轻声地，安静的，轻柔地Loudly大声地，响亮地，喧闹地形容词adj.Heistall.Heisatallman.形容词(adjective)，简称adj.或a.。主要用来修饰名词的词，表示事物的特征。形容词用来修饰名词或代词，表示人或事物的性质、状态，和特征的程度好坏，与否。副词(adve

2、rb)是一类用以修饰动词(相当于英语的verb)或加强描绘词组或整个句子的词。Hesingswell.Herunsfast.TrytofindouttheadjectivesandadverbsinSectionAofUnit3.Nowtrytowriteouttheircomparativeforms.Adjectiveslonggoodtallheavyshortoutgoingfriendlyfunnyhard-workingsmartlazywellloudlyfasthighearlyhardclearlyAdverbs大多数形容词和副词有三个等级：原级、比较级、最高级。一

3、、构成1.构成的不规则变化:eg.good/well–better–bestbad/badly–worse–worstmany/much–more–mostlittle–less–leastfar–farther/further–farthest/furthestGrammar:形容词和副词的比较级和最高级2.构成的规则变化:1)单音节词和少数双音节词一般在词尾后加-er或-est.如：cold–colder–coldestnice—nicer–nicest2)重读闭音节词末尾只有一个辅音字母时,先双写这个辅音字母,再加-er或-est。如:big–bigger–biggestthin

4、–thinner–thinnest3)以“辅音字母+y”结尾的双音节词，先改y为i,再加-er或-est。如：easy–easier–easiesthappy–happier–happiest4)多音节词和部分双音节词在词前加more或most。如：delicious–moredelicious–mostdeliciousinteresting–moreinteresting–mostinteresting比较级规则变化口诀：比较级，要变化，一般词尾加er。(long-longer)词尾若有哑音e,直接加r就可以。(nice-nicer)重读闭音节，单辅音字母要双写。(hot-hott

5、er)辅音字母若加y,记得把y变为i。(happy-happier)LiuXiangistall.PanChangjiangisshort.LiuXiangistallerthanPanChangjiang.PanChangjiangisshorterthanLiuXiangthan比(conj.连词).两者之间比较，用形容词或副词的比较级LiYongismoreoutgoingthanChenglong.ChengLongisoutgoing.LiYongismoreoutgoing.Therabbitrunsfasterthantheturtle.Theturtlerunshard

6、erthantherabbit.Sotheturtlefinishtheraceearlier.SummaryCompareAwithB:A+Be+adj.比较级+than+B.A+V.+adv.比较级+than+B.tallthinlonghairquietlyloudlyshorthairheavyshort1a.Matcheachwordwithitsopposite!1b.Listenandnumberthepairsoftwins[1-3]inthepicture.1231c.PairworkThat’sTara,isn’tit?No,itisn’t.It’sTina.T

7、inaistallerthanTara.AndshealsosingsmoreloudlythanTara.TaraTina2a.Listen.Arethewordsintheboxusedwith“-er/ier”or“more”?Completethechart.2b.Listenagain.HowareTinaandTaradifferent?Fillintheboxes.Tina…ismoreoutgoingthanTara.S