Unit9Thisbirdisbiggerthanfistone.（课件）湘少版英语六年级上册

Unit9Thisbirdisbiggerthanthefirstone.Aretheseanimalssingingorrunning找一找这几组单词有什么相同之处shortestshortershorttalltallertallest比较级原级最高级est:“最…”er:“更…”big____small_____AAA BC B BCC____________小组合作：根据规律填单词long____bigbiggersmallsmallersmallestAAA BC B BCClongerlongestlongbiggestHaveachanttall,taller,tallest,short,shorter,shortesttallerandtallest,shorterandshortestbig,bigger,biggest,small,smaller,smallestbiggerandbiggest,smallerandsmallest课堂拓展资料：小组内两人或三人一组选择A或B组进行表演，根据下面的词卡选定一个词,说句子并同时做出相应的动作。

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tallshort…..A组：Iam_____.Iam____than...Iamthe_____.B组：Myhair/pencilis_____.

Myhair/pencil…is___thanyours.longshort

….Nomatterwhoweare,nevergiveup,wewillbebetterandbetter！（不论我们是谁，坚持不放弃，我们将会变得越来越好！）一、重点短语1.onshow展览，展示2.atSunshineSchool在阳光学校3.welcometo欢迎到……4.takealook看一看5.thefirstone第一个6.lookat看一看7.Tom’shair……汤姆的头发8.intheforest在森林里9.oneday一天10.listento……听11.decidetodo决定做12.alotof许多13.thebest最好的14.singtogether一起唱歌15.thefifthbird第五只鸟二、重点句子1.TomistallerthanMike.汤姆比迈克高taller比较级2.Tom’shairisshorterthanMike’s.汤姆的头发比迈克短。注意：对两个人或物品进行比较的句型：某人/某物+be动词+比较级+than+某人/某物形容词比较级,最高级的变化规则：A．规则变化：1.单音节词比较级,最高级一般在词尾加-er,-est；如small—smaller—smallest,tall—taller—tallest2.不发音的字母e结尾，只加—r,—st;如nice—nicer,wide—wider3．重读闭音节且末尾一个辅音字母，双写最后一个字母再加er,est,如：big—bigger—biggestthin—thinner—thinnestfat—fatter—fattest4．辅音字母+y，把y改为i再加er,est;如happy—happier—happiest5．多音节形容比较级在形容词原级加more,most，如beautiful—morebeautiful-mostbeautifulB.不规则变化，需要单独记忆。good/well—better—bestmuch/many—more—mostlittle—less—least