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How long is Qomolangma?
It’s 8,844.43 meters high. It’s higher than any
other mountain.
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.
Important structures:
1. …cm taller/shorter
2. much /even/a little/less +比较级
3. …times more than ….
Talk about how to protect pandas.
Step 2 Lead in
对于鲸鱼你知道多少?
鲸的体型是世界上存在的动物中最大的,鲸是终生生活在
水中的哺乳动物,对水的依赖程度很大,以致它们一旦离
开了水便无法生活,鲸形状像鱼,鼻孔在
头的上部,用肺呼吸。体长可达三十米,是现在世界上最大
的动物。
鲸为适应水中生活,减少阻力,它们的后肢消失,前肢
变成划水的浆板。身体成为流线型,酷似鱼。因而它们的
潜水能力很强,小型齿鲸可潜至100-300米的水深处,
停留4-5分钟,长须鲸可 在水下300-500米处待上1小时,
最大的齿鲸--抹香鲸能潜至千米以下,并在水中持续2小时之久。
Step 3 Writing
3a Read the following words and phrases about whales. Put
them in the correct place in the chart.
1. Humans catch whales for meat, fat and oil
2. Eat small fish and other sea life