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Unit 7备课说明
一、单元内容：What's the highest mountain in the world?
二、教学目标：
【知识目标】：能掌握本单元重点词汇，并能用比较级和最高级谈论“世界之最”
【能力目标】：能听懂谈论地理和自然的话题。学会对事实和数字的比较，提高听说能力。[来源:学,科,网Z,X,X,K]
【情感目标】：培养学生热爱大自然和保护大自然。
三．教学重点：
短语: take in, in the face of , even though,risk their lives, challenge themselves,
walk into, fall over, or so, run over with excitement, take care of , cut down the forests, in the remaining forests, endangered animals, wild animals
句子:
1)-What's the highest mountain in the world? –Qomolangma.
2)-How high is Qomolangma?
-It's 8,844.43 meters high. It's higher than any other mountain.
3)-Which is the deepest salt lake in the world?
–The Caspian Sea is the deepest of all the salt lakes.
4)—Did you know that China is one of the oldest countries in the world?
– Yes, I did. It's much older than the US.
语法：形容词比较级和最高级。
Large numbers
Comparative and superlative form of adj. and adv.
五、教具准备：PPT
六、课时安排：
Section A 1 (1a -2d)....................................................................................1课时
Section A 2 (3a-3c) .....................................................................................1课时
Section A 3 (Grammar Focus-4c)............................................................... 1课时
Section B 1 (1a-1d)......................................................................................1课时
Section B 2 (2a-2e).................................................................................... 1课时
Section B 3 (3a-self check).........................................................................1课时
共计6课时
The Second Period Section A 3a—3c
Ⅰ．Teaching Aims and Demands
1．Knowledge Objects [来源:Zxxk.Com]
(1)Key Vocabulary
achievement, southeastern, thick, include, freezing, condition, succeed, challenge, achieve, force, nature
take in, in the face of , even though,risk their lives, challenge themselves
（2）Target Language
1）One of the world's most dangerous sports is mountain climbing.
2）Even more serious difficulties include freezing weather conditions and heavy storm.
2.Ability Objects
能够掌握并运用形容词的比较等级去描述事物。
3． Moral objects [来源:学|科|网]
培养学生热爱大自然，保护环境的意识。Ⅱ.Teaching Key Point
Talk about geography and nature.
Ⅲ．Teaching Difficult Points
正确使用本课时词汇与句子；读写训练。Ⅳ． Teaching Methods
情景教学法；任务型教学法。
Ⅴ．Teaching Procedures
Step 1 Preparation
Look at the photos. Answer the following questions.
Which is the highest mountain in the world?
Which is the longest river in Asia?
Step 2 Presentation
Leading-in
Talk below questions in pairs.[来源:学科网]
What do you know about Qomolangma ?
IsQomolangma the most dangerous mountain in the world？
Step 3 Practice
1. 速读 (Fast Reading)
自读文章，在书中划出重点、疑点后，翻译下列短语。先独立完成，后小组商议。
2. 精读 (Intensive Reading)
Read the article and match each paragraph with the main ideas.
Paragraph 1 spirit of climbers
Paragraph 2 achievements of climbers
Paragraph 3 facts and dangers
3. 朗读 (Loud Reading)
Read the article again, and answer the following questions.
1. What a mountain is Himalayas?
2. Why is it dangerous to climb Qomolangma?
3. When did the first Chinese reach the top of Qomolangma?
Step 4 Consolidation
1. 3b. Read the article again and complete the chart.
2.Retell the passage according to the questions.
1）Where are the Himalayas?
2）How high is Qomolangma?
3）Why do so many people try to climb this mountain even though it is dangerous?
4）What does the spirit of the climbers tell us?
3. 语法以及语言知识点的使用方法。
1）One of the world's most dangerous sports is mountain climbing, …
“one of + the + 形容词的最高级 + 复数名词”，意为“最……之一”。如：
Miss Wang is one of the most popular teachers in our school.王老师是我们学校最受欢迎的老师之一。
2）It is also very hard to take in air as you get near the top.
It is + adj. + to do sth.， it作形式主语放在句首，而把真正的主语放在句尾。常用于此句型的形容词有important， difficult， dangerous， necessary， useful， possible等，用来对to do sth. 进行说明。此句型可以转换成To do sth. is + adj.。
e.g. It is important to study English well. 学好英语很困难。
It's very difficult to climb Qomolangma. 攀登珠穆朗玛峰很难。
3）Even more serious difficulties include freezing weather conditions and heavy storms.
difficulty 既可作可数名词也可作不可数名词。作可数名词时通常用复数，表示具体概念，即：各式各样的 “困难，难题，难事”，如：
He's having financial difficulties.
他正手头拮据。
作不可数名词时，译作“困难，艰难，幸苦”，如：
She had great difficulty in understanding him. 她很难理解他说的话。
4）The spirit of these climbers shows us that we should never give up trying to achieve our dreams.
give up 意为“放弃”，后面可以接名词、代词或v-ing形式作宾语。
注意：如果其宾语是名词，那么名词可以放在 give 和 up 之间，也可以放在 up之后；如果其宾语是代词，那么代词只能放在 give 和 up 之间。如：
My uncle wants to give up drinking wine. 我叔叔想戒酒。
Although English isn't easy to learn, I won't give it up.
虽然英语不易学，但我不会放弃。
5）Why do so many people try to climb this mountain even though it is dangerous?
even though 用作从属连词，意为“即使；尽管”，相当于even if，引导让步状语从句，一般不与并列连词but连用。如：
Mr. Wang will come on time even though it rains.
尽管下雨，但王老师会按时来。
Step 5 Examination
Ask one of the students to say what they have learnt. [来源:学_科_网Z_X_X_K]
Step 6 Homework
1）记忆所学单词、短语或重点句型。
2）Finish off the exercises in xuefa dashiye.
3) Preview the new words of Grammar-4c
Step7 Blackboard Design
Unit 7 What's the highest mountain in the world?
The Second Period Section A(3a—3c)
take in, in the face of , even though, risk their lives, challenge themselves
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