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Book11 Unit2 The natural world B1 助学案
步 骤 内 容 提 示
独学 引入 学生用比较级问答。（复习第一单元形容词比较级）展示三位学生合照，学生用比较级比较身高，引出---形容词最高级。
一 查 检查学生自学形容词最高级的书写及发音请一学生板书形容词最高级，集体批改。（自学案第一题）集体试读最高级单词，教师检查发音，个别学生更正并教读。学生总结”est”发音及形容词最高级形成规律。检查B1新单词的朗读。学生板书B1部分新单词，其它学生分组试读。教师检查单词朗读。 1、请2-3名学生板书；2、集体批改3、集体试读单词，了解学生自学情况。必要时请学生更正读音并教读。
对学群学 小组分角色朗读B1对话。小组自愿到讲台朗读对话，学生点评后再请其它小组朗读。Pair work：同桌根据B1内容对话：What’s the … The … 强调语音语调及感情，每小组朗读后应评价，为接下来的小组朗读提供参考。
小展示 二查 分组找出小组之最选出最喜欢的图片，以小组为单位用形容词最高级作对话。 指导小组长鼓励小组成员大胆开口表达并安排好汇报人员及次序。
大展示 各组提问交流小组之最分组展示对话。 尽量到前台展示，培养学生大胆开口表现自己的品质。
达标测试 三查 做堂练（见堂练附稿） 1分组汇报答案，其它学生纠正。2设置分值，评出得分最高大组，培养集体主义精神
小 结
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What’s the longest river in China
What’s the highest mountain in the world
What’s the highest city in China
What’s the biggest city in China
The longest river in China is the Changjiang River.
The highest mountain in the world is Mount Qomolangma.
The highest city in China is Lhasa.
The biggest city in China is Chongqing.
What’s the longest river in China
The _____est river in China is the _____________.
the Changjiang River
What’s the … The …
the Yellow River
Mount Qomolangma
What’s the … The …
Lhasa
What’s the … The …
Chongqing
What’s the … The …
一、用括号里的词的适当形式填空 (50%)
1. Which season is the ______________(cold)
2. What is the ___________(high) mountain in the world
3. I’m _________(strong) than Candy and Lily.
4. He is the _________(tall) of the three.
5. Today is the ___________ (hot) day of the year.
二、火眼金睛：你能找出下列句子错误的地方吗？请用下划线标出，并更正在括号内。（50%）
1. The Changjiang River is fastest than the Yellow river.（ ）
2. Bob is heavyer than Tom. ( )
3. You’re doing well but it’s time to bed. ( )
4. Chongqing is the bigger city in China. ( )
5. Wutong Mountain is tallest mountain in Shenzhen. ( )
coldest
highest
stronger
tallest
hottest
faster
heavier
for
biggest
the tallest
Exercises
一、写出下面单词的最高级：
big_________ busy __________ late__________
kind__________ high __________ funny__________
hot___________ large__________ heavy__________
二、用括号里的词的适当形式填空
1. Which season is the ______________(cold)
2. What is the ___________(high) mountain in the world
3. I’m _________(strong) than Candy and Lily.
4. He is the _________(tall) of the three.
5. Today is the __________(hot) day of the year.
6. Is Chongqing __________(big) than Guangdong
biggest
latest
busiest
kindest
hottest
highest
largest
funniest
heaviest
coldest
highest
stronger
tallest
hottest
bigger
三、火眼金睛：你能找出下列句子错误的地方吗？请用下划线标出，并更正在括号内。
The Changjiang River is fastest than the Yellow
river.（ ）
2. Bob is heavyer than Tom. ( )
3. You’re doing well but it’s time to bed. ( )
4. Which country is bigger Australia, New Zealand or the USA ( )
5. Chongqing is bigest city in China. ( )
6. Wutong Mountain is the tallest mountain in Shenzhen.( )
faster
heavier
for
the biggest
biggest
highest
The long_ _ _ river in China is( ).
The high_ _ _ mountain in the world is ( ).
The high_ _ _ city in China is( ).
The large_ _ _ city in China is ( ).
1、“形容词+est”表示什么意思？
_________________________________________________
2、除此之外，在出现形容词最高级的句子里，你还发现了什么相同之处？
________________________________________________
est
est
est
st
the Changjiang River
Mount Qomolangma
Lhasa
Chongqing
形容词最高级前面都有定冠词the
Ask and answer
1. What’s the highest mountain in the world
Mount Qomolangma is the highest mountain in the world.
2. What’s the longest river in China
_______________ is the ______________ in China.
3. What’s the biggest city in China
_______________ is the ____________ in China.
4. What’s the highest city in China
_______________ is the ____________ in China.
三、请查字典写出下列形容词的最高级，并注明中文意思。
high _____( ) long_____( ) kind______( )
small ____( ) weak_____( ) strong_____( )
busy _____( ) funny_____( ) heavy_____( )
big_____( ) hot _____( ) fat _____( )
late_____( ) large _____( )
est
est
est
est
est
est
iest
iest
iest
test
test
st
gest
st
The ____est in shen zhen
The longest river in Shen Zhen is Shenzhen River.
The highest building is Di Wang building.
The highest mountain is Wu tong mountain.
The biggest railway station is Luo Hu railway station.
The longest main street is Shen Nan Road.
The biggest district is Long gang.
The biggest island is called Nei lingding.
The biggest model park in the world is Splendid China.
原级 最高级
short
long
late
large
big
thin
happy
shortest
longest
latest
largest
biggest
thinnest
happiest
* 形容词最高级前一定要用the
不规则变化：
good/ well best
many/ much most
far farthest/ furthest
bad/ badly/ ill worst
little least
old oldest/ eldest

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