八年级英语下册Unit7What'sthehighestmountainintheworldSectionB教案人教
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Unit 7 What's the highest mountain in the world
第3课时 Section B(1a～1d)
类别 课时要点
重点单词 weigh(v.)有……重；重
重点词组 at birth出生时
10 kilos of…10公斤……
重点句式 A panda weighs 100 kilos. 一只熊猫重一百千克。
This elephant weighs many times more than this
panda.这只大象比这只熊猫重许多倍。
(一)自主学习
1．自学生词，并记住拼读及拼写。
根据句意及汉语提示完成单词。
(1)The __pandas__(熊猫) are very cute.
(2)His father __weighs__(重) 80 kilos.
(3)It says the __adult__(成年人) should pay 20 yuan for the ticket to the zoo.
(4)There is less __bamboo__(竹子) on the mountain.
(5)Their __government__(政府) is trying to save the wild animals.
2．预习课本，找出重点短语及句子。
(1)出生时__at__birth__ (2)到达；不多于__up__to__
(3)因……而死亡；死于__die__from__
(4)砍伐__cut__down__
(5)走路时撞着__walk__into__
(6)绊倒__fall__over__
(7)成年熊猫要比熊猫幼仔重许多倍。
An adult panda __weighs__ many __times__ more than a baby panda.
(8)科学家们说现在生活森林里的熊猫不到2000只。
Scientists say there are now __fewer__ __than__ 2，000 pandas living in the forests.
(二)课堂导学
Step 1 情景导入
(Show two pictures to the students. One is a picture of a panda and the other is an elephant.)
T：What's this?
S1：It's a panda.
T：What's this?
S2：It's an elephant.
T：Can you say something about the two animals with comparative Forms of Adjectives and Adverbs?
环节说明：由图片引导，用比较级对两者进行比较，引出1a的教学内容，过渡自然，易于理解及引起学生的学习兴趣。
Step 2 完成教材1a～1d的任务
1．学生根据1a中的信息写出句子，并邀请几位学生将句子书写在黑板上，统一纠正。(2分钟)
2．学生听第一遍录音，勾选出自己所听到的数字，完成1b的任务。(2分钟)
3．学生听第二遍录音，完成1c中的填充任务，邀请部分学生读出1c中的句子。(3分钟)
4．学生大声朗读1c中的句子。(1分钟)
5．学生利用1c中的资料谈谈自己对大熊猫的了解，邀请多位学生讲述，完成1d的任务。(5分钟)
参考案例
A：A baby panda cannot see.
B：An adult panda weighs many times more than a baby panda.
…
6．小结训练。(4分钟)
单项选择。
(D)1.His books are ________ more than mine.
A．many time B．more time
C．some time D．many times
(D)2.I know ________ about Shenzhen than you，so tell me some，please.
A．little B．some
C．much D．less
(C)3.My pet dog feels like standing ________ his two legs.
A．in B．by
C．on D．of
(A)4.The Great Wall is more than ________．
A．6，000 kilometers long B．6，000 kilometer long
C．6，000kilometers long
D．6，000 kilometer longer
(C)5.What bad weather! The radio says it will be even ________ later on.
A．bad B．badly
C．worse D．worst
环节说明：将听、说、读、写的任务结合起来，不仅锻炼了学生的语言综合运用能力，还巩固了学生对目标语言的学习、识记和运用。
