【正文】
同時(shí)教師提供一些有用的詞匯短語(yǔ),幫助學(xué)生在陳述觀點(diǎn)時(shí)語(yǔ)言更嚴(yán)密、符合邏輯性。首先通過幾段對(duì)話,讓學(xué)生了解如何推測(cè)結(jié)論,然后兩個(gè) 較為簡(jiǎn)單的練習(xí),提供機(jī)會(huì)給學(xué)生在聽力的環(huán)境中練習(xí)這項(xiàng)技能。關(guān)于書本上 P32部分內(nèi)容,個(gè)人認(rèn)為與本課時(shí)內(nèi)容關(guān)聯(lián) 不大,且相關(guān)技巧在高一課本上已有所體現(xiàn),因此作了適當(dāng)刪減。 Step 2 skills building 1 Read a scientific article (PPT 812) 1. Ask students to read the scientific article about desertification. Make sure that they understand the article. 2. Ask students to list their solutions on P33. (PPT 12) [Explanation] 本環(huán)節(jié)的設(shè)計(jì)目的是通過閱讀科普文章,幫助學(xué)生獲得一些關(guān)于沙漠化的知識(shí)。 Teaching aims: After learning this section, the students will be able to 1. listen and draw conclusion 2. read fo