《unit 4 our worldtopic 1 whats the strongest animal on t课件》初中英语科普版八年级上册

What sthestrongestanimalonthefarm SectionA Topic1 Unit4Ourworld cow horse 2 Thehorseisstrong too 3 Thehorseis thanthesheep stronger 1 Thesheepisstrong 4 Thecowisoftheseanimals thestrongest small Themouseissmallerthanthehen Thehenissmallerthanthegoose Themouseisthesmallestofall 形容词的比较等级 形容词有三个比较等级 1 原级 即原形 2 比较级 表示 较 或 更 3 最高级 表示 最 1 表示两者的比较时用比较级 如 Thegooseisbiggerthanthehen 鹅比鸡更大 2 表示三者或三者以上中 最 时 用最高级 如 Tomisthetallestintheclass 汤姆是班里最高的 TheYangtzeRiver TheYellowRiver TheYangtzeRiverislongerthantheYellowRiver long TheYangtzeRiver TheYellowRiver TheYangtzeRiverislongthantheYellowRiver er long Thethirdappleisthebiggestofthree 选词填空 cleverclevererthecleverest1 JaneisthanMaria 2 MariaisthanMichael 3 Janeisamongthesethreestudents 4 Michaelisvery practice short shorter shortest 仔细观察 找规律 long longer longest 单音节及部分双音节形容词比较级 er 和最高级 est 的规则变化 1 比较级一般在词尾直接加 er 最高级一般在词尾加 estExamples 原级比较级最高级short shorter shortesttall taller tallestlong longer longest larger large largest 仔细观察 找规律 white whiter whitest cute cuter cutest 单音节及部分双音节形容词比较级 er 和最高级 est 的规则变化 2 以不发音的e结尾的形容词去e再加er est Examples 原级比较级最高级large larger largestwhite whiter whitestcute cuter cutest heavy heaviest heavier 仔细观察 找规律 busy busier busiest work10hours work14hours work16hours funny funnier funniest 单音节及部分双音节形容词比较级 er 和最高级 est 的规则变化 3 以辅音字母加y结尾的形容词 把y改成i 再加er est Examples 原级比较级最高级heavy hevier heaviestbusy busier busiestfunny funnier funniest big bigger biggest 仔细观察 找规律 thin thinner thinnest fat fatter fattest 单音节及部分双音节形容词比较级 er 和最高级 est 的规则变化 4 以重读闭音节结尾 且末尾只有一个辅音字母的单词 双写末尾的辅音字母 再加er est Examples 原级比较级最高级big bigger biggestfat fatter fattestthin thinner thinnest bigfriendlynicehotwarmcoolearlyshortlateeasy biggerbiggest nicernicest hotterhottest warmerwarmest coolercoolest earlierearliest shortershortest laterlatest friendlierfriendliest easierearliest practice tall Tom Harry TomistallerthanHarry short HarryisshorterthanTom 形容词比较级的基本用法 常用于 形容词比较级 than 结构 Thesheepisbiggerthantheduck cow horse Thecowis thanthehorse lovely Thehorseis thanthecow thin lovelier thinner 1 Therabbitisthecutestofanimals 2 Theelephantisthestrongestoftheanimals 3 Sheistheyoungestintheclass 4 Thisbookisthecheapestofthesefivebooks 仔细观察 形容词最高级的基本用法 the 形容词最高级 in of among比较范围 1 Sheepisthestrongestofthesethreeanimals 2 XiaoMingisthetallestintheclass Thepigsare ofthesethreeanimals short Thecowis ofthesethreeanimals fat theshortest thefattest 1 Who s basketballplayerinChinanow IsitYaoMing No It sSunMingming A tallB tallerC tallestD thetallest 2 Whichboyis Jim MikeorTom A tallerB themosttallC thetallestD thetaller 3 Icantype 打字 thanIcanwritebyhand A fastB muchfasterC fastestD thefastest 4 Thepriceofthiscomputeristhe ofthethree A smallestB biggestC highestD tallest 5 Lileiis thananyother inhisclass A tall studentsB taller studentsC taller student 比较级 anyother 单数名词 比其他任何 都 暗指 最高级 TEST 一用所给词的正确形式填空 1Tomis thin thanPeter 2Theredpenis short thantheblueone 3Thisboxis large thanthatone 4 Beijingisoneofthe old citiesinChina 5 Mikeis tall thananyotherboys thinner shorter larger oldest taller Watchtheflashandthenanswerthequeation 影片2 WheredoesWangWeiliketolivebetter acountrysideoracity Andwhy Summary 1 Thecomparativeandsuperlativedegreesofadjective 形容词比较级 最高级的规则变化及用法 er est 记忆口诀 比较级要变化 一般词尾加 er 词尾若有哑音e 直接加r就可以 一辅重读闭音节 辅音字母要双写 辅音字母加上y 要把y变成i 最高级后加 est 前面加the莫忘记 Classwork 一 用括号内所给词的正确形式填空 1 Myhouseis big ofallthehouses 2 TheYangtzeR