北師大版英語(yǔ)九年級(jí)unit8discoverieslesson22famousdiscoveries第一課時(shí)-資料下載頁(yè)
2024-12-08 23:22本頁(yè)面
【導(dǎo)讀】在承接GetReady部分有關(guān)“發(fā)現(xiàn)”話題的基礎(chǔ)上，閱讀方面包括三項(xiàng)。report種植馬鈴署的步驟和經(jīng)過(guò)。聽(tīng)力方面是聽(tīng)一段演講，熟悉正式演講構(gòu)成的要素,語(yǔ)法是條件狀語(yǔ)從句。Lesson22是一節(jié)閱讀課，涉及的話題是Famousdiscovery。第一發(fā)現(xiàn)是抗生素，它在。現(xiàn)實(shí)生活中作用比較大，但要注意適當(dāng)使用。第二發(fā)現(xiàn)是DNA，文本中介紹了它的。界可以幫助治療很多疾病。第三個(gè)發(fā)現(xiàn)是X光射線，介紹了它的發(fā)明人及它的作用，在生活中人們把它用到了各行各業(yè)中。通過(guò)文本學(xué)習(xí)，使學(xué)生了解這些方面的知識(shí)，在生活中能夠解決一些小問(wèn)題。由科技發(fā)現(xiàn)小介紹引出本單元話題Discoveries.以對(duì)話形式討論Gettingready中。的圖片并處理keywords。以猜謎的形式引出本課并以skim的閱讀形式呈現(xiàn)三個(gè)醫(yī)學(xué)發(fā)現(xiàn)名稱，以熟悉、以深挖文本內(nèi)容完成活動(dòng)4作為讀后活動(dòng)1，活動(dòng)9為讀后活動(dòng)2. （學(xué)案上給出拓展
【正文】 hat passed on certain characteristics from parents to children? 3. What can scientists know from the map of our DNA? 4. Who was the first to study and name Xray? 5. What prize did the discoverer of Xray award? 聽(tīng)錄音，朗讀課文 根據(jù)文本內(nèi)容，回答問(wèn)題，幫助學(xué)生繼續(xù)內(nèi)化文本內(nèi)容。 8’ Step 6 Activities 1. If you are a doctor, please treat! – Pair work 1)If Mary’s hand is cut by a knife for 3days, what will she do? 2) If your leg gets hurt in , what should you do? 3) If you have a headache, what can you do? 4) “Doctor, can you explain what antibiotic is for me?” asks one patient. 5)?? . 2. Which discovery do you think is the most important according to the text?—Group work 活動(dòng) 運(yùn)用所學(xué)內(nèi)容， 解決有可能發(fā)生在生活中的問(wèn)題， 體現(xiàn)知識(shí)遷移 Pair work: 你是大醫(yī)生 Group work: 自由理論 10’ Homework 1’ 1. Match the people with the descriptions on P99 2. If you live in school or travel around for more than 10 days, what will you take in your medicine bag（急救包） ? Discuss with your partner, and write down on the worksheet.
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