精品文档---下载后可任意编辑ReadingTeaching goalsTarget languagewords and phrases:energy, light(v
), heat(v
), renewable, non-renewable, run out, compare, phenomenon, graph, fuel, trap, data, climate, catastrophe, consequence, range, per, glance, compare to, come about, fierce debate, result in, build up, keep onAbility goalsEnable the students to talk about different sources of energy
Enable the students to read the text, understand what it is about and talk about the causes and effects of global warming
Teaching important & difficult pointsEnable the students to get a better understanding of articles of this kind
Teaching aids A projector and a blackboardTeaching procedures Step 1 Warming upT:Now let’s look at a picture on the slide and answer the question below
What is the greenhouse made and used f