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《Task(2)： Writing about development： Skills building 3》优质课教案下载
Step I Leading-in
(1) Show students some important required skills through the diagram.
(2) Free talking:
What kind of difficulties do you have in solving the scientific expository article?
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Step II Reading and presentation (the explanation of the first article)
Structure and main idea of the article (fast reading)
Part I (para______) The _____________to e-waste
It contains___________ metals.
Part II (para______) The impact of e-waste It possesses various ____________ metals.
Many wastes are harmful when ____________.
The concept of _____________ producer responsibility
Part III (para_________)
The government’s_____________ towards e-waste
2．The title of the article : The _______________ of E-waste
(Tips: Which paragraph can be used as a summary of the content above and a introduction to the following part? )
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长难句解析
A Swiss study reported that while the weight of electronic goods represented by precious metals was relatively small in comparison to total waste, the concentration of gold and other precious metals was higher in so-called e-waste than in naturally occurring minerals.
(1) What is the meaning of the word “concentration”? (using English or Chinese)
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(2) 划出句子主干部分，并将整句翻译成中文：
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