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How long is Qomolangma?
It’s 8,844.43 metershigh. It’s higher than any other mountain.
Which is the deepest saltlake in the world?
The Caspian Sea is thedeepest of all the salt lake.
Did you know that Chinais one of the oldest countries in the world?
Yes, I did. It’s mucholder than the US.
教学难点：形容词和副词的比较级和最高级变化规则和用法。
? ?? ?? ? 物体之间的对比。
课时划分：
Period 1??Section A 1 1a – 2d
Period 2??Section A 2 3a-3c
Period 3??Section A 3 Grammar Focus-4c
Period 4??Section B 1 1a-2e
Period 5??Section B 2 3a-Self check
Section A 1(1a – 2d)
Step 1 Presentation
square??n. 平方? ? meter?n.??米? ?? ?? ?deep??adj. 深的??
desert??n.??沙漠? ? population?n.??人口? ? population?n.??人口
Asia??n.? ?亚洲? ? tour??v.n.??旅行? ?? tourist??n. 旅行者
wall??n.??墙? ?? ? amazing?adj.? ?令人大为惊奇的
ancient??adj.??古代的? ?? ?? ?? ?? ?? wide??adj. 宽的；宽阔和
Step 2 Warming-up
1. Watch the photos and talkabout them “How big/high/long/big is …?’ and help the students to answer:? ? It’s …meters/kilometers/cmbig/high/long/big.
2. Look these photos andpractice the dialogue:
e.g.??A: How high is Qomolangma?
B: It’s 8,844 metershigh.
Step 3 1a Match the facts you know.
Practice in pairs using theinformation in 1a.
??
Qomolangma