Unit3I’mmoreoutgoingthanmysisterPeriod1SectionA1a---1c【学习目标】1.Icanlearnthecomparativedegree.(比较级)2.Icancorrectlycompareandgivejudgment.3.Icanpayrespecttoyourselfandothersandcultivategoodpersonaltraits.【重点难点预测】用形容词和副词比较级比较两者不同。SamhaslongerhairthanTom.BothSamandTomcanplaythedrums,butSamplaysthembetterthanTom.【知识链接】形容词和副词:tallloudlythinshorthairlonghairheavyquietlyshort【学法指导】1.牢记形容词和副词比较级构成。2.熟练运用比较级结构。【学习流程】■自主学习:一.拼读以下单词单词并翻译:outgoing['aʊtɡəʊɪŋ]adj.________better['betə(r)]adj.____________loudlylaʊdli]adv.______________quietly['kwaɪətli]adv.____________二.写出下列单词反义词:1.short___________2.tall____________3.quietly____________4.thin____________5.big___________■合作探究:1.完成17页1a.Matcheachwordwithitsopposite.2、看图片,用尽可能多的形容词来描绘图中六个人物。注意要用到1a中的几组反义词。3、比较下列句子:SamistallerthanTom.SamhaslongerhairthanTom.SamplaysthembetterthanTom.小组内说一说这三个句子有什么不同?你能理解这种比较的句子吗?4、小组活动:和你的组员共同比较图中三对双胞胎的不同点。■展示提升:1.小组展示合作探究结果。2.总结比较级结构句式。3.总结形容词,副词比较级的几种形式。(参见课本114页)【达标测评】写出下列形容词的比较级。funnythinsmallfastseriouspopularfatheavyoutgoingathletic用所给词的适当形式填空.1.Mybikeis____________,buthersis____________thanmine.(new)2.Whichis__________,thisoneorthatone?(nice)3.Mybrotheris____________thanmysister.(funny)4.LiYingis____________thanLiPing.(thin)5.Sheisalittlequietthan___________.(I)6.Myroomismuchbiggerthan___________.(she)7.Mymotherisvery____________everyday.Andmyfatheriseven____________thanher.(busy)【自主反思】形容词或副词比较级是对两着之间的比较。【知识盘点】:形容词或副词比较级构成:1.规则变化单音节词和少数双音节词,加词尾-er来构成比较级。构成法原级比较级一般单音节词末尾加-er,tall(高的)great(巨大的)tallergreater以不发音的e结尾的单音节词和少数以-le结尾的双音节词只加-r,nice(好的)large(大的)nicerlarger以一个辅音字母结尾的闭音节单音节词,双写结尾的辅音字母,再加-erbig(大的)hot(热的)biggerhotter“以辅音字母+y”结尾的双音节词,改y为i,再加-ereasy(容易的)busy(忙的)easierbusier其他双音节词和多音节词,在前面加more,来构成比较级important(重要的)easily(容易地)moreimportantmoreeasily2.不规则变化原级[来源:学#科#网]比较级good(好的)well(健康的)betterbad(坏的)ill(有病的)[来源:Z§xx§k.Com]worseold(老的)older/eldermuch/many(多的)morelittle(少的)lessfar(远的)farther/further