Unit1HowTallAreYou.ppt

1、Unit 1 How Tall Are You?,Period one 第一课时,官坡一中 赵爱琴,Look Read and Learn,学习目标：,1，能掌握四会词汇 taller ,shorter,stronger, older,younger.than ,三会词cm=centimeter kg=kilogram 2,能听懂会说句型，How tall are you /is she /is he? How heavy are you/is she/is he? 3,初步掌握形容词的比较级。,能正确听、说、读、写词汇,tall,light,young,old,heavy.,2,能正确地理解

2、、掌握句型,Whostallerthanxxx?Whoseschoolbagisheavier,yoursor,mine?,3,初步掌握形容词的比较级。,一：,写出下面单词和单词的比较级。,1.高的- 更高的 2.矮的- 更矮的 3.强壮的-更强壮的 4.年轻的-更年轻 5.年龄大的-年龄更大的,形容词比较级,规则变化： 单音节词末尾加-er 【例】 原级 比较级 talltaller strongstronger oldolder youngyounger shortshorter,Whats he like?,Hes tall.,Whats he like?,Hes short.,What

3、s he like?,Hes strong.,Whats she like?,Shes young.,Whats she like?,Shes old.,Whos he? Whats he like?,Is Yao Ming tall? Who is taller?,tall tall-er,Whats he like?,Is the boy in blue short? Who is shorter?,short short-er,Whos she? Whats she like?,Is Zhao Wei young? Who is younger?,young young-er,Whos

4、he? Whats he like?,Is Qi Baishi old? Who is older?,old old-er,Whos he? Whats he like?,Is Arnold strong? Who is stronger?,绿色圃中小学教育网,strong strong -er,形容词比较级的变化规律,1一般单音节词和少数以-er，-ow结尾的双音节词，比较级在后面加-er；（1）单音节词如：smallsmaller shortshorter（2）双音节词如：clevercleverer narrownarrower2以不发音e结尾的单音节词，比较在原级后加-r；如：larg

5、elarger nicenicer 3在重读闭音节（即：辅音元音辅音）中，先双写末尾的辅音字母，比较级加-er；如：bigbigger hothotter fatfatter4以“辅音字母y”结尾的双音节词， 把y改为i，比较级加-er；如：funny funnier heavyheavier5其他双音节词和多音节词，比较级在前面加more；如：beautifulmore beautifuldifferentmore differenteasilymore easily,cm=centimeter one centimeter one hundred centimeters,I am 159

6、cm tall. I am taller than you.,Lets learn,I am 142 cm tall.,Task time,My room is 4 meters long and 3 meters wide. My bed is 180 cm long and 150 cm wide. My table is 90 cm long,形容词比较级,一般句式的构成： A + is / are+ 形容词比较级+ than + B A 是主格，B 是宾格 如：She is taller than me. 主格+ be + 形容词比较级+ than + 宾格,Summing up,Jo

7、hn: How tall are you? Wu: Im 164 cm tall. Youre shorter than me. John: Yes. Im 160 cm. Youre 4 cm taller than me.,根据首字母完成句子,How t_ are you?,You are s_ than me.,You are 4 cm t_ than me.,I am 164 cm t_.,绿色圃中小学教育网,.根据表格选词填空。,taller, shorter, older, younger, stronger, heavier 1. Lily is _ and _than Lucy, Tom and Mike. 2. Mike is _than Tom. He is 164 cm. 3. Tom is _ than Lily. He is 12 years old. 4. Lily is _ and _ than Lucy. She is 40 kg