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1、 Unit 9 When was it invented 版班級： 座號： 姓名： 學習小組長評價和簽字 完成 訂正 簽字 課題：Unit 9 When was it invented? 第一課時The first period (Section A 1a-Grammar Focus) 一、學習目標 (一）知識目標：使學生理解、應用有關(guān)發(fā)明史話題的短語、句型。 (二）能力目標：使學生學會簡單的介紹發(fā)明史。 (三）德育目標：使學生了解發(fā)明史，更加熱愛科學，熱愛創(chuàng)造發(fā)明。 學習重點: 重點單詞：invent，

2、calculator，slipper，electric 重點詞組：be invented by， be used for doing sth， see in the dark 重點句型: When was/were… invented? It was /They were invented in …（發(fā)明時間） Who was/were … invented by? It was/They were invented by…(發(fā)明者) What are they used for? They’re used for doing…(用途. 學習難點: Who was/we

3、re … invented by? It was/They were invented by…(發(fā)明者) 學習過程： 一、檢查課前預習： ◆教學以上重點單詞、詞組及句子 ，完成重點詞組漢譯英檢測 1. 被發(fā)明__________________________ 2. 被用來……____________________________________ 3. 在1876年_______________________4. 在電腦（發(fā)明）之前___________________________ 5. 被貝爾發(fā)明_______________________6. 照明 ________

4、______________________________ ◆根據(jù)情景提示完成句子: 1.你想知道小轎車是什么時候發(fā)明的，你會這么問： ______________________________________________________________ 2.你想說電動拖鞋是被用來在黑暗中看東西的，你會這么說： _______________________________________________________________ 3.你想問電腦是被誰發(fā)明的，你會這么問： _______________________________________________

5、_________________ 4. 朋友問你電燈是誰發(fā)明的，你會這么回答： ________________________________________________________________ 5. 你告訴同學電話是1976年發(fā)明的，你會這么說： ________________________________________________________________ 二、課堂活動： 1.聽1b 錄音填寫表格，并補全句子。 When 1867 1976 TV Calculator Inventions Car 2

6、. 聽2a、2b 錄音在橫線上填入適當?shù)脑~，每空一詞： A: Look at those battery-operated slippers. What are they used for ? B: They are used for _________ in the dark. A: Oh, that’s cool! Who were they invented _______? B: Julie Thompson. And this heated ice cream scoop is used for scooping _____really col

7、d ice cream. A: Right. It was __________ by Chelsea Lanmon. B: My __________ are those shoes with adjustable heels. You can move the heels up and __________. 三、課堂探究 生活中有很多和我們息息相關(guān)的發(fā)明物，請根據(jù)下面表格提供的信息，寫一篇作文向大家介紹以下發(fā)明。要求：1.用被動語態(tài)描述。2.內(nèi)容包括：該物品的發(fā)明時間、地點、發(fā)明人、用途. Inventions When who Used for Car 188

8、5 Benz Traveling from one place to another TV 1927 Barid Having fun Camera 1839 Daguerre Taking photos _______________________________________________________________________________________________________________________________________________________________________________________

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12、______________________________________________________________________________ 學習小組長評價和簽字 完成 訂正 簽字 廈門五中2013～2014學年上學期2011級英語學科教學案 班級： 座號： 姓名： 課題：Unit 9 When was it invented? 第二課時The second period (Section A 3a-4 Group work） 一、 學習目標 （一）知識目標：使學生掌握并會應用相關(guān)話題的詞匯和句型

13、。 （二）能力目標：使學生學會描述最喜歡或最不喜歡的一項發(fā)明。 （三）德育目標：使學生學會認真觀察生活，發(fā)現(xiàn)、觀察身邊的發(fā)明、創(chuàng)造。 二、學習重點和難點 學習重點: 1、重點詞組：helpful /annoying invention；an alarm clock; light bulb ; microwave oven 2、重點句型 （1）A：What do you think is the most helpful invention? B：I think the most helpful invention is the light bulb. （2）I’

14、d like to have a radio because I could listen to music all day. 學習難點:教會學生 陳述某項發(fā)明的利弊及原因。 教學過程： 一、檢查課前預習 ◆教學以上重點單詞、詞組及句子 ，完成重點詞組漢譯英檢測 1. 最有用的發(fā)明______________________2.最惱人的發(fā)明__________________________ 3.微波爐____________________________4. 鬧鐘_________________________________ 5.燈泡___________________

15、___________6. 在一座小島上_________________________ 7.獨處______________________________8.最好做_______________________________ ◆根據(jù)情景提示完成句子: 1.你想知道朋友認為什么是最有幫助的發(fā)明，你會這樣問： _________________________________________________________________ 2.朋友問你為什么燈泡是最有用的發(fā)明，你會這樣回答： __________________________________________

16、________________________ 3.朋友問你什么是最惱人的發(fā)明，他會這樣問： ____________________________________________________________________ 4. 你想知道電話是什么時候發(fā)明的，你會這么問： _____________________________________________________________________ 5. 你想問微波爐是被誰發(fā)明的，你會這么問： ___________________________________________________________

17、_____________I 二、課堂活動： 1.根據(jù)對話內(nèi)容，填上適當?shù)膯卧~，每空一詞： 1. A: What is this? B: It is an ______________. A: What is it used for? B: It is used for ___________people up. A: Do you think it is _______________? B: Yes, it always wakes me up. But sometimes it is _____________when I want to s

18、leep. 2. 小組活動，用多種答案填寫表格 Invention What do you think of it? What can it be used for? Car Computer Mobile phones 課外拓展 寫作：生活中，發(fā)明無處不在，請以My favorite invention為題，介紹一項你最喜歡的發(fā)明，并說明喜歡的理由，以及它如何影響你的日常生活。要求1.該物品的發(fā)明史 2. 喜歡的原因 3.影響你的生活 _____________________________________________

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21、_____________________ ______________________________________________________________________________________________________________________________________________________________________ ___________________________________________________________________________________ 廈門五中2013～2014學年下學期20

22、11級英語學科教學案 班級： 座號： 姓名： 學習小組長評價和簽字 完成 訂正 簽字 課題：Unit 9 When was it invented? 第三課時The third period (Section B 1-3a） 一、 學習目標 （一）知識目標：使學生學掌握、運用相關(guān)話題的詞匯、句型。 （二）能力目標：使學生學會描述發(fā)明史。 （三）德育目標：使學生了解茶的發(fā)明史，學會細心觀察生活，處處有發(fā)明。 二、學習重難點 重點詞匯：by mistake/ accident, in a ba

23、d mood, according to, fall into, salty enough, make sb. happy in this way,sprinkle…on…, in the end; a chef called George 重點句型：--How was tea invented? --Tea was invented by accident. Chocolate tastes sweet . Tea was discovered over three thousand years before that. 教學難點：not…until …的用法

24、 學習過程： 一、課前預習：預習課本P37, 翻譯下列短語和句子。 1.錯誤地_______________________________2.心情不好________________________________ 3.落入_________________________________4.發(fā)出宜人的氣味__________________________ 5. 14.更喜歡A更不喜歡B ___________________________6.撒..在..上_____________________ 7. 一個名叫George的廚師______________________

25、_____8最后_________________________ 9. 你想知道茶是怎么發(fā)明的，該怎么問： __________________________________________________________________________________ 10. 你要說茶是偶然發(fā)明出來的，該怎么說： ___________________________________________________________________________________ 11. 你想知道茶是什么時候被發(fā)現(xiàn)的，該怎么問： ________________________

26、___________________________________________________________ 12. 你想說茶是在那之前的三千年發(fā)現(xiàn)的，該怎么說： ___________________________________________________________________________________ 13. 你想知道茶是由誰發(fā)現(xiàn)的，該怎么問： ___________________________________________________________________________________ 14. 你想說茶是由神農(nóng)發(fā)現(xiàn)的，你會

27、說： ___________________________________________________________________________________ 二、課堂活動 （一）聽2a,2b對話錄音，完成表格填空，每個一詞。 The history of potato chips Who were they invented by? By a ________ called George Crum. How were they invented? They were invented by ____________ How did they taste? T

28、hey tasted really ____________. (二)聽3a 短文錄音，完成表格填空，每個一詞。 Tea Who was it invented by? Tea was invented by an ________ Chinese emperor. When was it discovered ? It was discovered over ______ thousand years ago. How was it invented? It was invented by __________. What fell into the water he

29、 was boiling? Some ________ from a nearby bush . How did the leaves change ? The leaves in the water produced a ________ smell. What does it become today? It becomes the most _________ drink in the world. 三、課外拓展 段落編寫：bike, invent, most, like, because 編寫一段合理的短文，50詞左右，并用下波浪線劃出所給單詞。 ________

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