【正文】
同時(shí),也順 便將討論的重心由克隆動(dòng)物轉(zhuǎn)移到了克隆人上面來(lái),進(jìn)一步為第二課時(shí)的閱讀進(jìn)行了鋪墊。聽力材料取自本單元 Task第 52頁(yè)的內(nèi)容,把糾錯(cuò)的部分改編成填空的形式,即讓學(xué)生對(duì)增高術(shù)有個(gè)更為直觀和深刻的了解, 又避免了該內(nèi)容在 Task部分 的雞肋的位置。 Unit3 Science and nature Wele to the unit 教 材: 牛津高中英語(yǔ) (模塊五 )高二上學(xué)期 文檔內(nèi)容: 教學(xué)設(shè)計(jì) — 教案 單 元: Unit 3 Science and nature 板 塊: Wele to the unit Thoughts on the design: 從課型來(lái)說(shuō),本課時(shí)作為整個(gè)單元的導(dǎo)入部分,主要是以口語(yǔ)表達(dá)為主,從內(nèi)容來(lái)說(shuō),本課時(shí)作為整個(gè)單元的第一課時(shí),要解決兩個(gè)問題。 Step 2 Science versus nature (PPT 8) 1. Explain the word “ versus” ( Two sides are against each other) 2. Brainstorming. Ask students to think of other cases in which science goes against nature? The teacher can introduce some new vocabulary like GM food and plastic surgery which might be useful in later teaching. Show some pictures to help them better understand these things. Suggested answers: GM food, cloning, dams, artificial rainfall, an transplant, airconditioner,