八年级上unit3period1课件.ppt

Period1SectionA1,Unit3Immoreoutgoingthanmysister.,学习目标：.谈论人的个性特征。.学习形容词的比较级。,tall,short,heavy,thin,Whatdoeshe/shelooklike?,Lead-in,MrLiuistall.,ButMrPanisshort.,MissHanisheavy.,ButMissLiuisthin.,liketotalk,laughalot,outgoing/autgui/外向的,dontliketotalk,liketobeveryquiet,serioussiris/严肃的,Sheisoutgoing.Heisserious.,shorthair,longhair,MissFanhaslonghair.,MissWanghasshorthair.,loudly/laudli/,quietly/kwaitli/,Theyshoutloudly.,Theyreadquietly.,Matchthewordswithitsopposite.把词语和它的反义词匹配起来。,tallloudlythinshorthairlonghairheavyquietlyshort,Learning,tall,taller,MrYaoistallerthanMrYi.,更高的,MrYiistall.,Presentation,heavy,heavier更胖的,MissBlack,MissBlackisheavierthanMissHan.,MissHanisheavy.,thin,thinner,MissBrownisthinnerthanMissLiu.,MissBrown,MissLiuisthin.,更瘦的,outgoing,moreoutgoing,MissXuismoreoutgoingthanMissXie.,更外向的,MissXieisoutgoing.,思考下列问题：,Learning,同过以上句型的学习，你知道什么叫比较级吗？我们刚才学习了形容词比较级的哪些变化？比较级的句子中有一个什么连词？,1.大多数形容词和副词有三个等级：原级（原形）、比较级、最高级。2.比较级：表示两者（人或事物）的比较。当两个人或两件事物进行比较时，形容词和副词要用比较级，也就是词尾-er形式，它表示两者相比，一个比另一个“更”。3.比较级的句中有一个连词than。4.形容级比较级的变化分为规则变化与不规则变化。,形容词的比较级,Teaching,1)单音节词和部分双音节词一般在词尾后加-er构成比较级.如：cold-colder，long-longer2)重读闭音节词末尾只有一个辅音字母时,先双写该辅音字母，再加er。如:bigbigger，thinthinner3)以“辅音字母+y”结尾的双音节词，先改y为i,再加-er。如：easyeasier，happyhappier4)多音节词和部分双音节词在词前加more。如：loudlymoreloudly，deliciousmoredeliciousinterestingmoreinteresting,形容词的比较级的规则变化,Mrs.Smith80yearsold,Mr.Smith78yearsold,Mrs.Smithis_Mr.Smith.,Mr.Smithis_Mrs.Smith.,youngerthan,Mr.Smithisold.,olderthan,Lookandsay:,Practice,funny,funnier,KungfuPandais_TomandJerry.,funnierthan,TomandJerryisfunny.,8:00,Bobgetsup_Julie.,earlierthan,Juliegetsupearly.,Julie,Bob,yesterday37,today40,Todayis_yesterday.,Yesterdaywashot.,hotterthan,练一练：,1.写出下列形容词的比较级：tall-small-big-thin-heavy-early