西点课业初三英语语法复习课件教案.pptx

会计学Adjectives
andAdverbs
形容词、副词区别几组易混淆的副词、形容词
★already常用于肯定句、个别疑问句
yet常用于否定句、疑问句
*Thetrainhasalreadygone.
*Theyhaven’tcomebackyet.
★such修饰名词so修饰形容词、副词
*Ihaveneverseensuchaninterestingfilm.
*ThisboxissoheavythatIcan’tcarryit.★alone(单独、独自)作表语=byoneself
lonely(孤独的)可作表语、定语
*Helivedalone,buthedidn’tfeellonely.
*It’salonelyvillage.
★hard(努力地)
hardly(几乎不)否定副词
*Sheworksveryhard,andhehardlyhasarestonSundays.TheComparative&SuperlativeDegreesofAdjectives&Adverbs形容词和副词
比较级和最高级的构成规则变化
单音节词和少数双音节词
1)一般情况加–er或–est
fast–faster–fastest
high–higher–highest
clever–cleverer–cleverest规则变化
单音节词和少数双音节词
2)以字母e结尾加–r或–st
fine–finer–finest
late–later–latest
nice–nicer–nicest规则变化
单音节词和少数双音节词
3)重读闭音节、末尾只有一个辅音
字母时双写加–er或–est
fat–fatter–fattest
big–bigger–biggest
thin–thinner–thinnest规则变化
单音节词和少数双音节词
4)以辅音字母加y结尾变y
为i加–er或–est
early–earlier–earliest
easy–easier–easiest
lucky–luckier–luckiest规则变化
部分双音节和多音节词
在词前加more或most
slowly-moreslowly-mostslowly
easily-moreeasily-mosteasily
carefully-morecarefully
-mostcarefully不规则变化
good/well–better–best
many/much–more–most
little–less–least
far–farther–farthest
(far–further–furthest)
bad/badly/ill–worse–worst形容词和副词
比较级和最高级的用法1)表示两者（人或事物）的比较时用比较级，通常用连词than引导，表示“较······”或“更······一些”的意思
*Thiscakeismoredeliciousthanthatone.
*LiLeijumpedfartherthanJim(did).2)表示三者或三者以上（人或事物）的比较用最高级，最高级的前面一般要加定冠词the，后面可带of（in,among）短语来说明比较的范围
*ShanghaiisthebiggestcityinChina.
*Lucysings(the)bestofall.
*Heisthemostcarefulamongus.3)在表示“和······一样······”和“不及······”这类概念时，可以用“as+原级+as”和“notas（so）+原级+as”的句型
*Ourteacherisasbusyasbefore.
*Hedoesnotrunso(as)fastasI.4)可用much,still,alittle,even,far,threeyears等表示程度的状语来修饰比较级
*SheismuchtallerthanMrs.Liu.
*HeisthreeyearsolderthanI.
*Thisproblemisalittlemoredifficultthantheotherone.5)几种比较级的使用句型
1.“比较级+and+比较级”
表示“越来越······”
*YourEnglishisgettingbetterandbetter.
你的英语越来越好了。
*ThesedaysmoreandmorepeoplearelearningEnglish.
现在学英语的人越来越多了。2.“the+比较级，the+比较级”
表示“越······就越······”
*Themore,thebetter.
越多越好。
*Thebusierheis,thehappierhefeels.
他越忙越高兴。4.“moreorless