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1、新版六年级（下）英语新版六年级（下）英语Xu yepingXu Yeping新版六年级（下）英语新版六年级（下）英语Unit How tall are you (3)B:lets learnLuojiang Primary School一、教学目标：一、教学目标：1能够听、说、读、写形容词的比较级形能够听、说、读、写形容词的比较级形式：式：heavier,longer,thinner,bigger和和smaller.二、二、教学重难点教学重难点1重点是四会掌握五个形容词的比较形重点是四会掌握五个形容词的比较形式。式。2 难点是掌握以下形容词比较级的构成难点是掌握以下形容词比较级的构成方式：方式
2、：heavyheavier,thinthinner,bigbigger.Are you tall or short?Lets ask two of you to answer this question.Ask and answerA:How tall are you?B:Im 1.2 meters tall.(Im one point two meters tall.)Im 120 centimetres tall.He is taller than the girl.1.2 metres-one point two meters1.6 meters-one point six meters
3、 1.9 meters-one point nine meters1.?meters-one point?meters How tall are you?Revision:dialogues 对话对话1.How old are you?I am 58 years old.2.How tall are you?I am 167 cm tall.3.How heavy are you?I am 64 kg.thinnerheavierfatfattersmallerbiggerthinnerstrongerfunnyfunnierThe little boy is funny.The other
4、boy is funnier.Lets read cm=centimeter 厘米厘米 M=metre=meter 米米 kg=kilogram公斤千克公斤千克 T=ton 吨吨原型原型 比较级比较级 总结归纳总结归纳1）形容词形容词+er longlonger,strong stronger,fast faster 2）以不发音以不发音e结尾的结尾的+r large larger,nice nicer,safe safer 3）以一个辅音字母结尾的重读闭音节，双写末尾辅音字母，再以一个辅音字母结尾的重读闭音节，双写末尾辅音字母，再 加加+er fat fatter,thin thinner,
5、big bigger 4)以辅音字母以辅音字母y结尾，变结尾，变y为为i+er happy happier,busy busier,early earlier,funny funnier,heavy heavier 5)不规则变化不规则变化 good/well better,many/much more,bad/ill worse，little less,far farther/furtherHow old are you?How tall are you?How long is your desk?How heavy are you?How long is your pen?How long
6、 is your English book?Make Sentences:talltallerthinthinnerheavyheavier自主探究：你能发现形容词比较级的构成规自主探究：你能发现形容词比较级的构成规律吗律吗?nicenicerLets talk Listen to the tape and answer the following questions:1.Who are talking?2.How heavy is Jim?3.Who is thinner,Jim or John?Lets learn:1.He is 15 years old._ _ is he?2.Tom
7、is 163 cm tall._ _ is Tom?3.Toms father is 55 kg heavy._ _ is Toms father?4.I wear size 16._ _ are your feet?Look!This girl is Cathy.How lovely the girl is.She has long arms.She has long hair and big eyes.She is 6 years old.She is 104cm tall.She is 27 kg.She likes studying.Group workRewrite the sent
8、ences.1.Im 164 cm tall.(对划线部分提问对划线部分提问)2.Im 13 years old.(对划线部分提问对划线部分提问)3.I like the yellow rabbit.(对划线部分提问对划线部分提问)4.Wu Yifan is younger than Lucy.(改为一般疑问句改为一般疑问句)5.Chen Jie is shorter than Miss White.(对划线部分提问对划线部分提问)_ _ are you?_ _ are you?_ rabbit _ you _?_ Wu Yifan _ _ Lucy?_ is shorter than Miss White?How tall How oldWhich do likeIs younger thanWho
六年级下册英语课件139;1人教
