Unit3SectionA(1a-1c)课件人教版八年级上册英语

1Unit3I'mmoreoutgoingthanmysister.Unit3I'mmoreoutgoingthanmysister.SectionA(1a-1c)二、知识目标：1.识记词汇：outgoing,better,loudly,quietly,both3.学习使用形容词、副词的比较级描述人。2.初步学习形容词、副词比较级的变化规则。tallloudlythinshorthairlonghairheavy

quietlyshortMatcheachwordwithitsopposite.1aermorenerererheaviermoreer反义词注意：1.be+adj.2.实意v.+adv.2.____→_____1._____→____shortheavythintallWritetheoppositewordsaccordingtothepictures.1a3.______→______quietlyloudly4._________→_________shorthairlonghairLiuXiangistall.PanChangjiangisshort.LiuXiangistaller

than

PanChangjiang.PanChangjiangisshorterthanliuXiang.Comparepeople

Jim

Tom

Jimisfunny.Tom_____________Jim.

isfunnierthan

hothotterTodayishotter

thanyesterday.yesterdaytodayLucyis_________________Lily.LucyLilymoreoutgoingthanoutgoingadj.形容词前用be动词1bListenandnumberthepairsoftwinsinthepicture[1-3]12311PairworkPairwork1cPracticetheconversationthenmakeconversationsabouttheothertwins.A:That’sTara,isn’tit?B:No,itisn’t.It’sTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.LookandsayLily’shairis_____.Lucy’shairis______.Lily’shairis_______thanLucy’s.Lucy’shairis_______thanLily’s.LilyLucyshorterlongshortlonger58kgheavy70kgTomisheavy.Mikeis____________Tom.heavierheavierthanTomMikeConclusionConclusion形容词和副词有三个比较等级，即：1.原级，也就是原形。2.比较级，表示“较……”或“更……”的意思。（用于两者之间比较）3.最高级，表示“最……”的意思。（用于三者或三者以上的比较）比较级是怎么变化的呢？15英语中,两者(人或物)相比较时,要用形容词和副词的比较级:⑴形容词和副词比较级的构成：①一般情况下，直接在单词末尾加_____；②以字母e结尾的单词，直接在词尾加_____；③以“辅音字母+y”结尾的单词，先变____为____,再加_____；④以重读闭音节结尾的单词且词尾只有一个辅音字母时,应先双写这个辅音字母,再加-er；⑤多音节和部分双音节词,直接在单词前加__________；-er-ryi-ermore16⑥有些单词的变化不规则,需要特殊记忆,如：good/well—better(更好),bad/badly/ill—worse(更坏),many/much—more(更多),little—less(更少)far—farther/further(更远),old—older/elder(更大/更老)二、比较级的句型1．A＋be＋形容词比较级＋than＋B.Thiscakeisnicerthanthatone.这个蛋糕比那个好。2．A＋实义动词＋副词比较级＋than＋B.Iworkharderthanmybrother.我比我弟弟学习刻苦。按要求写出下列各词的正确形式

1

easy(比较级)：_______

2

well(比较级):___

３friendly(比较级):_____

４outgoing(比较级)_______

５quiet(反义词)_________

６beautiful(比较级)______________

７thin(比较级)______

easierbetterfriendliermoreoutgoingloudmorebeautifulthinnerTestyourselfExercisesquiet