人教版六下英语Unit1第三课时.ppt
新版六年级（下）英语,新版六年级（下）英语,Unit How tall are you (3),B: lets learn,Luojiang Primary School,一、教学目标：,1能够听、说、读、写形容词的比较级形式：heavier, longer, thinner, bigger和smaller.,二、 教学重难点,1重点是四会掌握五个形容词的比较形式。 2 难点是掌握以下形容词比较级的构成方式：heavyheavier, thinthinner, bigbigger.,Are you tall or short?,Lets ask two of you to answer this question.,Ask and answer,A: 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 meters 1.6 meters-one point six meters 1.9 meters-one point nine meters 1.?meters-one point ? meters,How tall are you?,Revision: dialogues 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. .,thinner,heavier,fat,fatter,smaller,bigger,thinner,stronger,funny,funnier,The little boy is funny. The other boy is funnier.,Lets read,cm=centimeter 厘米 M = metre=meter 米 kg=kilogram 公斤 千克 T = ton 吨,原型 比较级,tall,taller,short,shorter,long,longer,young,younger,old,older,small,smaller,strong,stronger,big,bigger,thin,thinner,heavy,heavier,总结归纳,1）形容词+er longlonger, strong stronger, fast faster 2）以不发音e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 加+er fat fatter, thin thinner, big bigger 4) 以辅音字母y结尾，变y为i + er happy happier, busy busier, early earlier, funny funnier , heavy heavier 5) 不规则变化 good/well better, many/much more, bad/ill worse， little less, far farther/further,How old are you? How tall are you? How long is your desk? How heavy are you? How long is your pen? How long is your English book?,Make Sentences:,tall,taller,thin,thinner,heavy,heavier,自主探究：你能发现形容词比较级的构成规律吗?,nice,nicer,Lets 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 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 work,Rewrite the sentences.,1. Im 164 cm tall.(对划线部分提问),2. Im 13 years old. (对划线部分提问),3. I like the yellow rabbit.(对划线部分提问),4. Wu Yifan is younger than Lucy.(改为一般疑问句),5. Chen Jie is shorter than Miss White.(对划线部分提问),_ _ are you?,_ _ are you?,_ rabbit _ you _?,_ Wu Yifan _ _ Lucy?,_ is shorter than Miss White?,How tall,How old,Which do like,Is younger than,Who,Goodbye,
