八年级上册第三单元课件

《八年级上册第三单元课件》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit3I’mmoreoutgoingthanmysister.（SectionA1a–1c）madebyYiHongyanLearningAims1.初步了解形容词比较级的有关知识。2.练习用比较级描述人和物。3.情感目标：正确评价别人，学会尊重别人,与别人友好相处。Goovercomparetivedegree.Task1tall——tallerquiet——quieternice——nicerthin——thinnerheavy——heavieroutgoing——moreoutgoingLoo

2、k(+er)(+r)(双写+er)(y￫i+er)(more+)一、构成1.构成的不规则变化:eg.good/well–betterbad/badly–worsemany/much–morelittle–lessfar–farther/furtherGrammar:形容词和副词的比较级二.构成的规则变化:1.单音节词和少数双音节词1)一般在词尾后加-er如：cold–coldertall—taller2)以e结尾的词直接在其后加-r如：nice—nicerwhite—whiter3)重读闭音节词末尾只有

3、一个辅音字母时,先双写这个辅音字母,再加-er。如:big–biggerthin–thinner4)以“辅音字母+y”结尾的双音节词，先改y为i,再加-er。如：easy–easierhappy–happier2.多音节词和部分双音节词在词前加more或most。如：delicious–moredeliciousinteresting–moreinterestingTestyourself一、写出下列各形容词的比较级shortthinbigbeautifullargehotbusypopularmuch

4、goodshorterthinnerbiggermorebeautifullargerhotterbusiermorepopularmorebetterTask2Talkaboutpeoplewithcomparativedegree.比较级句型结构:主语+谓语动词+adj./adv.比较级+than+对比成分Payattentionto用比较级进行比较时，前后用以对比的必须是同类事物。e.g.Myhairislongerthanhers.PanChangjiangisshorterthanLiuXia

5、ng.LiuXiangistallerthanPanChangjiang.shortshortertalltaller潘长江刘翔thinthinnerfatfatterZhangShaohanisthinnerthanFeifei.FeifeiisfatterthanZhangShaohan.张韶涵肥肥longhairlongershorthairshorterIhavelongerhairthanhim/he.Hehasshorterhairthanme/I.seriousmoreseriousfun

6、nyfunnierPanHongismoreseriousthanPanChangjiang.PanChangjiangisfunnierthanPanHong潘虹潘长江cutecuterTheboyiscuterthanthegirl.thegirltheboyweakweakerathleticmoreathleticHanXueisweakerthanYaoMingYaoMingismoreathleticthanHanXue.韩雪姚明SummaryCompareAwithB:A+Be+adj.比

7、较级+than+B.A+V.+adv.比较级+than+B.Pleasedescribepeoplewithcomparetivedegree.PairworkcalmcalmerwildwilderZhuGeliangiscalmerthanZhangFeiZhangFeiiswilderthanZhuGeliang诸葛亮张飞youngyoungeroldolderSheisyoungerthanhim/he.Heisolderthanher/she.shehequietquieteroutgoing

8、moreoutgoingHuangHongisquieterthanZhaoWeiZhaoWeiismoreoutgoingthanHuangHong黄红赵薇seriousmoreseriousfunnyfunnierPanHongismoreseriousthanPanChangjiang.PanChangjiangisfunnierthanPanHong潘虹潘长江cutecuterTheboyiscuterthanthegirl.the