Unit 7 What’s the highest mountain in the world
Period 3 Section A (3a-3c)
1. 今天的长城之行2. 随意的做某事        3.据我
feel free to do sth.
part of
man-made objects
as far as I know
Today’s Great Wall tou
ancient emperors
Europe covers about 10 million ________  (平方) kilometers.2. The biggest ________ (沙漠) in the world is the Sahara.3. Take a _________ (深的) breath and relax. 4. China is one of the most ________ (古老的) countries in the world. 5. They were fighting to __________ (保卫) their country.6. As we've seen, ...