Unit7What’sthehighestmountainintheworld第1课时SectionA1a_2c Unit 7 What’s the highest mountain in the world 第1课时 Section A 1a-2c 教学目标 一、知识与技能 1. Master some imh1ortant words and phrases. 2. 掌握大数字的表达和比较级的应用。 3. 培养听说能力。 二、过程与方法 通过情景设计来激发学生的学习兴趣，并培养学生的自主学习和与他人合作的精神。 三、情感...
2. 掌握大数字的 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 达和比较级的应用。
3. 培养听说能力。
通过情景设计来激发学生的学习兴趣，并培养学生的自主学习和与他人合作的精神。
通过了解地理知识，激发学生热爱大自然的意识。
1. Master some important words and phrases.
2. 掌握大数字的表达和比较级的应用。
3. 培养听说能力。
能利用大数字和比较级、最高级对大自然进行描述。
鼓励学生多说，培养他们的合作意识。
多听积极参与。
录音机、磁带、图片、多媒体。
Step 1 Greetings
Greet the students as usual.
Step 2 Lead in
Write the numbers in 1a on the blackboard and then read.
The students read after the teacher.
Ask：What do you know about this number，8,844,43?
以这种方式让学生说出珠穆朗玛。
Then the students look at the picture and say the names of the four places.
Then the teacher makes a brief introduction about the four places and show some pictures on the screen to arouse the students’ interest.
Step 3 1a-1c
Let the students finish the task in 1a and check the answers.
Then let the students go through the sentences in 1b and make predictions about the blanks.
Then play the tape for the first time and fill in the blanks.
Play the tape for the second time .(提醒学生注意比较级和最高级配合使用的结构)
Work on 1c let them practice the conversation in pairs.
The teacher shows the following question：
What do you know about these places? (引导学生将1a和1b中的关于同一个地方的信息连在一起说出来) 教师示范如下：
Qomolangma is higher than any other mountain in the world. It is 8，844，43 meters high.
然后讲解表示度量的结构（…high，…deep，…long，…in size）
Step 4 Game
Show some numbers on the screen and let the students read them out .(或者读一些数字然后让学生写出来)
Step 5 2a-2d
Show the four numbers on the screen and let the students read them aloud.
学生四人一组比较这四个数字，看哪个小组用到的表示比较的句子多。
e.g. 6,300 is the largest number.300 is the smallest number.
Then let the students go through the sentences in 2a and make predictions about the blanks.
Then play the tape for the first time and number the sentences.
Play the tape for the second time and fill in the blanks.
Check the answers and let the students read the sentences aloud.
Divide the students into groups and two is a pair. One is a Chinese; the other is an Amrican.
Then let them practice the conversation in 2c（提醒学生注意时态Did you know…?）
Step 6 2d
First show the following question：What’s the conversation about?(It’s about a tour to the Ming Great Wall.)
学生默读找出 答案 八年级地理上册填图题岩土工程勘察试题省略号的作用及举例应急救援安全知识车间5s试题及答案 。
The students read the conversation for the second time and answer another two questions：
How long is the Ming Great Wall?
What does the guide say about the wall?
Play the tape and ask the students to read after the tape.
Then practice the conversation in pairs.
提醒学生注意下列短语：As you can see，as far as I know.
用数字和比较级、最高级来描述一个事物。
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