初中英语人教版八年级上册课件.第一课时课件.ppt

Unit3I mmoreoutgoingthanmysister SectionA1a 1c 曲周县白寨镇娄寨中学王素敏 LearningAims 1 识记词汇 outgoing better loudly quietly hard working competition fantastic which clearly win though2 初步学习形容词 副词比较级的变化规则 3 学习使用形容词 副词的比较级描述人 Wordsreview outgoingbetterloudlyquietlyhard workingcompetitionfantasticwhichclearlywin adj 友好的 外向的较好的 更好的 good和well的比较级 adv 喧闹地 大声地adv 轻声地 安静地adj 工作努力的n 比赛 竞赛adj 极好的 了不起的哪一个 哪一些adv 清晰地 明白地v 获胜 赢得 tall taller 1 88m 2 26m YaoMingistallerthanLiuXiang longhair longerhair LiuYifeihaslongerhairthanYangMi hair NaYingisthinnerthanHanHong HanHongisheavierthanNaYing fatter funny funnier ZhaoBenshanisfunnierthanXiaoShenyang outgoing serious XieNaismoreoutgoingthanShuiJunyi ShuiJunyiismoreseriousthanXieNa Jordanistall YaoMingistaller Jordan 2 26m 1 98m thanJordan JordanisYaoMing shorter than What sthedifferencebetweenthem LiuHuanisheavy FeiMaoisheavier 80kg 90kg thanLiuHuan pk LiuHuanisFeiMao thinner than 3 800 000 3 200 000 Thewhitecarismoreexpensivethantheredcar Theredcarischeaperthanthewhitecar Lucy moreoutgoing outgoing Lily LucyandLilyaretwins Lucyisoutgoing butLilyismoreoutgoing Task4 LiuXiangistall PanChangjiangisshort LiuXiangistallerthanPanChangjiang Comparepeople LinXinruisthin LiuYifeiisthinner LiuYifeiisthinnerthanLinXinru 45kg 48kg LiYongismoreoutgoingthanChenglong ChengLongisoutgoing LiYongismoreoutgoing Theredboxisbig Thegreenboxissmall Theredboxisbiggerthanthegreenbox Thepurplerulerislong Thebluerulerisshort Thepurplerulerislongerthantheblueruler Therabbitrunsfasterthantheturtle Summary CompareAwithB A Be adj 比较级 than B A V adv 比较级 than B 形容词比较级的构成规则 1 直接在形容词后加 er 2 以e结尾的形容词直接在其后加 r tall nice 3 以重读闭音节结尾并且末尾只有一个辅音字母 应先双写这个辅音字母再加 er big shorter whiter fatter Doyouknow smaller thinner larger taller nicer bigger 形容词比较级的构成规则 4 以 辅音字母 y 结尾的 先改 y 为 i 再加 er happy 5 多音节和部分双音节形容词在其前面加more loudly heavier easier morebeautiful beautiful moreinteresting interesting Doyouknow happier moreloudly quietly morequietly 不规则变化 bad badly ill worsemany much moregood well betterold older elderfar farther furtherlittle less 合二为一共三对 坏 病 两多并两好一分为二有两个 一是远来二是老 还有一词含双义 只记少来不记小 写出下列形容词的比较级 1 short2 thin3 big4 easy5 funny6 early7 good8 many9 far10 little11 outgoing12 serious13 interesting14 late15 nice 1 单音节和部分双音节单词的构成规律 tallniceheavyfat taller fatter heavier nicer 1 一般在词尾加 3 以 辅音字母 y 结尾词 先改 为 再加 2 不发音e结尾的形容词直接加 er er 双写 y i er r 形容词或副词比较级的构成规律 4 重读辅元辅结尾 先 最后的辅音字母 再加 2 多音节和少部分双音节单词的构成规律 直接在原单词之前加moreeg moreoutgoingmoreclearly 3 不规则变化的 p114 比较级的结构为 比较级 than 如果比较的两者相同时则用 as adj adv的原形 as 其否定结构为 notas so adj adv as 注意 形容词比较级的构成规则 1 直接在形容词后加 er 2 以e结尾的形容词直接在其后加 r tall nice 3 以重读闭音节结尾并且末尾只有一个辅音字母 应先双写这个辅音字母再加 er big shorter whiter fatter Doyouknow smaller thinner larger taller nicer bigger 形容词比较级的构成规则 4 以 辅音字母 y 结尾的 先改 y 为 i 再加 er happy 5 多音节和部分双音节形容词在其前面加more loudly heavier easier morebeautiful beautiful moreinteresting interesting Doyouknow happier moreloudly quietly morequietly 不规则变化 bad badly ill worsemany much moregood well betterold older elderfar farther furtherlittle less 合二为一共三对 坏 病 两多并两好一分为二有两个 一是远来二是老 还有一词含双义 只记少来不记小 Testyourself 一 写出下列各形容词的比较级shortthin big beautiful large hot busy popular much good shorter thinner bigger morebeautiful larger hotter busier morepopular more better Theredboxisbig Thegreenboxissmall Theredboxisbiggerthanthegreenbox Thegreenboxissmallerthattheredbox Thistreeistallerthanthatone Thattreeisshorterthanthisone taller shorter 1b Listenandnumberthepairsoftwins 1 3 inthepicture 1 2 3 tallthinlonghairquietly loudlyshorthairheavyshort 1a Matcheachwordwithitsopposite 1cPracticetheconversationinthepictureabove Thenmakeconversationsabouttheothertwins A That sTara isn tit B No itisn t It sTina TinaistallerthanTara AndshealsosingsmoreloudlythanTara Let spractice IsthatTara No itisn t It sTina Tara sshorterthanTina Tara Tina No itisn t It sPaul Paul sthinnerthanPeter Peter stallerthanPaul IsthatPeter 2cStudentA lookatthechartontheright StudentB lookatthechartonpage81 Askandanswerquestions Note MeansSamissmarterthanTom 一 按要求写出下列各词的正确形式1easy 比较级 2different 名词 3many 比较级 4serious 比较级 5friendly 比较级 easier difference more moreserious friendlier 练习 6funny 比较级 7outgoing 比较级 8quiet 反义词 9tall 反义词 10beautiful 比较级 morebeautiful moreoutgoing loud short easier 完成句子 他长得什么样子 他很高 Whatdoeshe Heistall 2 他比我高 Heis tall thanme looklike taller 3 他的头发比我的短 Hishairis short thanmine 4 我来的比你晚 Icome late thanyou shorter later 1 Ifyouwanttobethinnerandhealthier you dbettereat foodandtake exercise more fewerB more lessC fewer moreD less more 三 选择 2 He s thanhisbrother strongB strongerC thestrongerD thestrongest 3 Whichdoyoulike teaor