1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
Which is the deepest salt lake in the world?
The Caspian Sea is the deepest of all the salt lake.
Did you know that China is one of the oldest countries in the world?
Yes, I did. It’s much older than the US.
Ability goals
Let Ss understand and talk about the topics on the nature and geography .
Learning ability goals
Train Ss to love the nature and ask them to protect the environment .
Teaching importants and difficults
Some change rules and usages of Conparative and superlative Forms of Adjectives and adverbs .
Teaching aids
Projector
Teaching procedures and ways
Step 1 Presentation
1. New words:
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
2. Show some pictures and information of the highest mountain, the longest river, the biggest river, the biggest lake and the biggest desert in the world.
Step 2 Warming up
1. Watch the photos and talk about them “How big/high/long/big is …?’ and help the students to answer: It’s …meters/kilometers/cm big/high/long/big.
2. Look these photos and practice the dialogue:
e.g. A: How high is Qomolangma?
B: It’s 8,844.43 meters high.
Step 3 1a Match the facts you know.
Qomolangma
about 9,600,000 square kilometers in size
The Sahara