【正文】
ans against nature. 3. There has been much argument about the relationship between man and nature. concept of “ DEBATE” . [Explanation] 經(jīng)過前面幾個課時的學(xué)習(xí),學(xué)生對于自然與科學(xué)的關(guān)系一定已經(jīng)有了更深的感悟。 Step 2 About debate (PPT58)[來源 :學(xué) +科 +網(wǎng) Z+X+X+K] 1. Definition. A debate is a formal argument or discussion of a question eg. at a public meeting or in Parliament, with two or more opposing speakers, and often ending in a vote. 2. Why having a debate. Through having a debate, students can learn to think more thoroughly about one issue and will be clearer about it. Of course students’ speaking ability will be improved greatly, etc. 3. To have a debate, what preparations should be made? [Explanation] 這一步不僅要讓學(xué)生明白辯論需要至少兩方對立的觀點,而且還要讓學(xué)生產(chǎn)生對辯論的興趣和動力。書本第 58頁的內(nèi)容正好作為輔助材料幫助指導(dǎo)學(xué)生如何取舍材料、羅列觀點。