英语人教版八年级下册Unit 7 Section B 1a-1d

Unit7 What’s the highest mountain in the world?
Section B 1a—1d
景市初级中学---周燕一、教学目标
知识目标
1、学会3个四会单词：weigh,birth,adult
2、能用比较级的句式来谈论两个事物
3、理解英语中倍数的表达法
能力目标：通过学习本课，学生能够描述动物的特征。

情感目标：通过本课学习，培养学生保护动物的意识。

学习策略：综合培养学生交际能力。

文化意识：培养学生保护动物的意识。

Fourthly, Practice.
At last, do some exercises.
1. This table is that one.
A. as twice big as
B. twice as big as
C. as big as twice
D. as big twice as
2 This pencil is___ than that one.
A. longest
B. long
C. longer
D. as long
3.His father is____than his mother.
A. older four years
B. as four years older
C. four years older
D. bigger four year
4. This book is____ that one, but____ than that one.
A. as difficult as; expensive
B. as more difficult as; more expensive
C. as difficult as; more expensive
D. more difficult as; as expensive
5. 他们的房间比我们的大两倍。

Their room is ______ ______ ____ ours
6. 这棵树是那棵树的三倍高。

This tree is ____ ____ ____ tall ____ that one.
This tree is ______ ____ ____ ____ that one
Step 2 1b
Before listening: Let’s read these numbers together.
While listening: Please listen carefully and check the numbers you hear.
After listening: Check the answers.
Step 3 1c
Listen again and complete the sentences.
Aft er that,let’s check the answers.
Listen to the recording again, pay attention to the mistakes you have made. Key points:birth, up to ,adult.
Step 4 1d
Take turns telling your classmates about pandas.
A: A baby panda cannot see.
B: An adult panda weighs many times more than a baby panda.
Summary:
A baby panda is much smaller than an adult panda
When baby pandas are born,they only weigh about 0.1to 0.2 kilos.
An adult panda weighs many times more than a baby.
The adult pandas weigh around 100 kilos.
At birth, it's only around 15 cm long, but an adult panda is around 150 cm long.
A baby panda is pink and it cannot see. It also doesn't have any teeth.
They can live up to 20 to 30 years.
五、板书设计
Unit 7 Section B 1a-1d。