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1、教案课题Unit One How tall are you？教师姓名学生姓名上课日期学科英语适用年级小六教材版本 人教版学习目标1.能够熟练掌握听、说、读、写四会单词：taller、stronger、older、younger、shorter等。2.能够熟练运用句型形容自己和他人的年龄，身高，体重；能够用句子“A +be +比较级+than B”来进行年龄，身高，体重等的比较。重难点形容词比较级教学过程导入（进入美妙的世界啦） 听歌曲My small cat，找找单词变化知识 典例（注意咯，下面可是黄金部分！） 一 重点单词younger 更年轻的 older 更年长的taller 更高的 s
2、horter 更矮的；更短的 longer 更长的 thinner 更瘦的heavier 更重的 bigger更大的smaller 更小的 stronger更强壮的dinosaur 恐龙 hall 大厅metre米 meterthan比 both 两个都kilogram千克；公斤 countryside 乡村lower 更低的 shadow 阴影；影子smarter 更聪明的 become 开始变得；变成 即学即练: （一）补全单词并写出汉语意思 1. thn ( ) 2.boh( ) 3.smrter( ) 4.bi_ger( ) 5.heav_er( ) 6.th_nner() 7.sm_
3、ller ( ) 8.l_ger( )Key: i 瘦的；o都；a聪明的；g更大的；i更重的；i更瘦的；a更小的；a更大的（二）用所给单词的正确形式填空。(1) How _ （tall）are you? Im 112 cm _(tall).(2) Im _(tall) than my brother.(3) Wu Yifan is 160 cm _(tall).(4) My brother is _(young) than me.(5) Who is _(old) than you?(6) Amy is _(small) than Sue. Key:1.tall, tall. 2. talle
4、r 3. tall 4. younger 5.older 6. smaller （三）写出下列形容词的比较级tall-_ strong-_ old-_ young-_ short-_ heavier- Key: taller; stronger; older; younger; shorter; heavy二 重点句型1. 询问某人年龄的句型问：How old are you? 答：Im years old.2. 询问某人身高的句型问：How tall are you? 答：Im cm /m (tall).3. 询问某人体重的句型问：How heavy are you? 答：Im kilogr
5、ams.4. 询问某人鞋子尺码的句型问：What size are your shoes? 答：My shoes are size+数字.5. A比B更 A + be + 形容词比较级（taller，shorter，older） + than + B 三. 语法点击-形容词比较级v 形容词的比较级 定义 形容词是用来修饰物体的形状，大小，长度，属性，特点等，位于名词的前面。 而形容词的比较级表示两者间的比较。 结构 1“A + be +形容词比较级 + than + B” 意思为“A比B更”如：This tree is taller than that one. 这棵树比那棵树高。 注意： 在
6、含有连词than的比较级中，前后的比较对象必须是同一范畴，即同类事物间的比较。 在比较级前面使用much，表示程度“强得多”。如：A watermelon is much bigger than an apple.西瓜比苹果大得多。 very, quite一般只能修饰原级，不能修饰比较级。 2“become + 形容词比较级 + and + 形容词比较级”是“变得越来越”的意思，and连接同一个形容词的比较级。如：It becomes warmer and warmer when spring comes. 春天来了，天气变得越来越暖和了。 注：表示“越来越”时，若比较级是“原级 + er”构
7、成的，则常用“比较级 + and + 比较级”形式；若比较级是“more + 原级”构成的，需用“more and more + 原级形式”。如：Our school is becoming more and more beautiful. 我们的学校变得越来越美丽。3在含有or的选择疑问句中，如果有两者供选择，前面的形容词要用比较级形式。如：Who is taller, Tim or Tom? 谁更高，Tim还是Tom？ 形容词比较级构成规律 1一般情况下，比较级在后面加 ；如：small smaller short shorter 2在重读闭音节（即：辅音元音辅音）中，先双写末尾的辅音字母
8、，比较级加-er，如：big bigger hot hotter thin-thinner fat-fatter3以不发音e结尾的单音节词，比较在原级后加 ；如：large larger nice nicer 4以“辅音字母y”结尾的双音节词， ，比较级加 ；如：easy easier heavy heavier5多数多音节词，比较级在前面加 ；如：beautiful more beautiful different more different 6有少数形容词的比较级是不规则的，必须熟记。如：good/well better bad worse old older many/much mor
9、e little less far farther/further v 课堂小练兵一写出下列单词的比较级low high prettyslow funny fast dirty high beautifulinteresting cheap expensivebright important darkfat good/ well big bad thin far hot old many/muchKey:lower; higher; prettier; slower; funnier; faster; dirtier; higher; more beautiful; more interest
10、ing; cheaper; more expensive; brighter; more important; darker; fatter; better; bigger; wprse; thinner; farther; hotter; older; more二看图填写句子 Mr Yao is Mr Zhou.Mr Zhou is Mr Yao.Key:taller; shorter Wu Gang is than Ye Ming.Ye Ming is than Wu Gang.Key: heavier; thinner Mr Chen is Mr Li.Mr Li is Mr Chen.
11、Key:younger; older三、根据句意填入单词的正确形式。1My brother is two years _ (old) than me.2. Is your sister _ (young) than you? Yes,she is.3. Who is _ (thin),you or Helen? Helen is.4. Whose pencil-box is _ (big),yours or hers? Hers is.5Ben jumps _ (high) than some of the boys in his class. 6Does Nancy sing _ (well
12、) than Helen? Yes, she does. 7My eyes are _(big) than hers. 8Which is _ (heavy),the elephant or the pig? 9Who gets up _ (early),Tim or Tom? 10Do the girls get up_(early) than the boys? No,they_.11Jim runs _ (slow). But Ben runs _(slow).Key:1.older;2.younger3.thinner 4.bigger 5.higher 6.better 7.bigg
13、er 8.heavier 9.earlier 10.earlier 11.slowly,slowlier四、 选择正确的词填空。Sarah is 12 years _ (old,older).She is one year _ (older,oldest) than me.But I am 0.1 meter _ (taller, tallest) than her.She studies in Guangzhou interational Shool.She studies _ (harder,hardest) in her class.Everyone likes her.Yesterda
14、y ,she was ill.She took some medicine and she feels _ (good,better) now.Key:old;older;taller;hardest;better同步悦读 My Family There are four people in my family. They are my father, my mother, my sister and me. my father is older than my mother. My sister is younger than me, but my sister is younger tha
15、n me, but my sister is taller than me. I am fatter than my sister . I study better than my sister . I love my father ,my mother and my sister. We are a happy family. My friend and I Ive got a lovely friend at school. His name is Jack. Jack is 11 years old now. Im 10. Hes older than me. Hes 150cm tal
16、l. Im 146cm. Hes taller and stronger. Hes 43 kg and Im 40 kg. Hes heavier. Weve got round faces and short hair. But my eyes are bigger and my legs are longer. Our favourite colours are white and blue. We like summer best . We both like sports, too. On Saturdays, we play table tennis. On Sundays. we
17、play basketball. But I do better in table tennis. We laugh and play together. How happy we are!课后作业一、 比较各题的两幅图片和提示，填上合适的单词，使句子完整。ITom1) I am _ than Tom. Tom is _ than me. 2) My grandpa is _ than your brother.70岁20岁Your brother is _ than my grandpa.3) This dog is _ than that dog. That dog is _ than t
18、his dog.20kg50kg4) My dog is _ than your dog.Your dog is _ than my dog.100cm50cm5) Mikes bag is _ than Sarahs bag.Sarahs bag is _ than Mikes bag.Sarahs bagMikes bagKey:taller;shorterOlder;youngerHeavier;thinnerLonger;shorterBigger;smaller二、看答句写问句。 1. A: _how tall are you_? B: Im 150cm tall. 2. A:_ho
19、w old is Lucy_? B: Lucy is 15 years old. 3. A: _is your father50 kg_? B: No, my father is 60 kg. 4. A: _who is taller, Tom or me_? B: Tom is taller than you . 5. A: _what size are your shoes_? B: I wear size 33. 6. A: _are your legs 70 cm long_? B: No, my legs are 74cm long.7. A: _how long is Amys hair_? B: Amys hair is 20cm long.8. A: _how tall is the tree_? B: The tree is 36 meters tall.9. A: _what is he doing now_? B: Hes swimming now.10. A: _which season do you like best_? B: I like winter best. 第 9 页 共 9 页