Teaching goals 教学目标
1. Target language 目标语言
a. 重点词汇和短语
compare, phenomenon, graph, fuel, trap, data, climate, catastrophe, consequence, range, per, glance, compare to, come about, fierce debate, result in, build up
b. 重点句式
There is no doubt that the earth is becoming warmer. P26
Without the慻reenhouse effect? the earth would be about thirty-three degrees Celsius cooler than it is. P2626
The
y also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon
dioxide. P26
