2022年牛津譯林版高中英語(yǔ)必修五Unit 3《Science and nature》（第1課時(shí)）教案

2022年牛津譯林版高中英語(yǔ)必修五Unit 3《Science and nature》（第1課時(shí)）教案 課題 Unit 3 Science versus nature 課型 復(fù)習(xí)課 教學(xué)目標(biāo) 明確學(xué)習(xí)目標(biāo)，把握考點(diǎn)，突破單詞，重點(diǎn)句式 重點(diǎn) 突破單詞，重點(diǎn)句式 難點(diǎn) 突破單詞，重點(diǎn)句式 教法 講授法、討論法、探究法 教 學(xué) 過(guò) 程 教 學(xué) 內(nèi) 容 個(gè)案調(diào)整 教師主導(dǎo)活動(dòng) 學(xué)生主體活動(dòng) First period Listen and learn: Listen to the wordlist and try to learn the words and phrases by heart. ◆Step 1: ◆Step 2: Personal show ●Task 1: Give the following words’ Chinese meaning consequence n.結(jié)果,后果 harvest vt. & vi.收割(莊稼) n.收獲;收成 transform vt.使改變外觀或性質(zhì) (尤指向好的方向) ; 使改變形態(tài) concept n.概念;觀念 breakthrough n.突破 conduct vt.實(shí)施;指揮樂(lè)隊(duì) nutrition n.營(yíng)養(yǎng) reliable adj.可信賴的,可依靠的 brief adj.短時(shí)間的,短暫的; 簡(jiǎn)潔的,簡(jiǎn)單的 confirm vt. & vi.證實(shí),證明; 確認(rèn);使確信 ●Task 2: Translate the following words 戲弄,擺弄;把……當(dāng)作兒戲toy with n.意圖,目的;企圖intention vt.收養(yǎng),領(lǐng)養(yǎng);采用,采納adopt adj.法律許可的,合法的legal 義無(wú)反顧地進(jìn)行, 努力推進(jìn)push ahead with 效仿某人follow in one's footsteps n.總結(jié);概括,概要summary n.資源resource n.仔細(xì)考慮; 必須考慮的因素;體諒,顧及consideration n.利潤(rùn),收益 vi. & vt.獲益;對(duì)…有用profit Step 3: Text reading Listen to the text and then finish the following sentences Para. 1 Different opinions on the first human embryo 1. _______ For: Human embryo cloning can produce valuable tissues—2. _____ bone or lung tissue—that could be used to 3. ______ human lives. Against: We may be on the way to producing a real-life Frankenstein’s 4.____. Para. 2 Different opinions on the birth of 5. ________ For: People 6. _______ scientists for the scientific breakthrough. Against: Cloning would create more 7._____. Para. 3~5 Ian Wilmut’s intention Severion Antinori’s intention Research efforts should be 8. ______ on creating new tissues and organs for medical use. Cloning human embryos with the intention of destroying them shows no 9. _____ for human life. To be the first to clone a human being. Para. 6 Chinese scientists have focused their efforts on cloning 10. ______, as well as cloned tissues to be used in medical treatment. They have succeeded in cloning cows and goats. Homework: 1. Read the text 2. Try to recite the sentences in step 3-Task 1 板書設(shè)計(jì) 當(dāng)堂作業(yè) 課外作業(yè) 教學(xué)札記