1、云南省芒市中學(xué)高一英語(yǔ)Unit 18 Inventions The 1st Period教案本單元的中心話題： This unit mainly talks about inventions and what qualities we should have to create new things. Through this topic, the students not only get more information about inventions, but also learn what to do to develop creativity.The 1st Period Warm

2、ing up & Speaking一教學(xué)內(nèi)容及解析1.內(nèi)容:Talk about new inventions, such as electronic shoe, inflatable bicycle, edible chopsticks and so on. And decide whether each invention is a good idea or not.2.解析:Understand the words, expression patterns in this unit with the help of examples. Discussion to make student

3、s talk about inventions二. 目標(biāo)及其解析1.目標(biāo): 1). Talk about some topics about inventions. 2). Learn and master some useful words and expressions. 3). Improve the students speaking ability.2.解析: 1). Students are able to use the words, expressions, patterns in this unit freely. 2). To help students to improv

4、e their speaking ability.三教學(xué)中出現(xiàn)的問(wèn)題 1. Students are not familiar with the words and expressions. 2. How to use the structure of describing features of a new invention. 四教學(xué)支持條件 pictures,slides五. 教學(xué)過(guò)程設(shè)計(jì) 教學(xué)基本流程 Leading-Warming up-pre-speaking-speaking-Discussion-summary 教學(xué)情景I. Leading Show pictures of f

5、our great inventions of ancient China. (Compass, paper-making,printing and gunpowder.)設(shè)計(jì)意圖: Motivate the students interests師生互動(dòng): first students speak them then check the answersII. Warming up Let the Ss look at the pictures to tell anything special about each picture P57 and then ask the Ss to match

6、 each picture with the correct description below.設(shè)計(jì)意圖: Give the students a clear topic in this unit師生互動(dòng): Questioning and answeringIII. Speaking and discussionQ1: What do we need if we want to invent something? (Imagination and creation)Q2: What are the functions of the inventions?Q3: Are there any d

7、isadvantages of these inventions? If so, what are they? What can we do to improve them?Q4: Do you like all these inventions? Why or why not? 設(shè)計(jì)意圖：help the students understand these phrases, sentences structures and learn to use them correctly.師生互動(dòng)：review them with the students and do the exercises a

8、t the same time.IV. 目標(biāo)檢測(cè)1. Im tired_washing clothes by hand. Ill buy a washing machine tomorrow.2. Youve got to break away_old thought patterns in order to develop creative thinking.3. She was telling us about her sick mother when she suddenly broke_tears.4.The students like physics classes best bec

9、ause the way their teacher teaches allows_creativity.5. I dont want to keep the hen any more; Ill exchange it_twenty eggs.6. During a test, its always wise to move on when you get stuck_a difficult problem and come back to it later. Keys:1. of 2. from 3. into 4. for 5. for 6.in設(shè)計(jì)意圖：help the students

10、 understand these phrases, sentences structures and learn to use prepositions correctly.師生互動(dòng)：help the students understand these phrases, sentences structures 配餐作業(yè) A組題 Translation你會(huì)翻譯下面這些名言警句嗎？試試看吧！ 1. No pains, no gains_2. 魚(yú)和水的關(guān)系正如人和空氣的關(guān)系._3. 覆水難收_4. Where there is a will, there is a way._設(shè)計(jì)意圖：Let t

11、he Ss learn more about famous sayings師生互動(dòng)：Recite them to each other B組題 Recite a lesson and pay attention to the tenseOn Wednesday evening, .At that moment everybody began to laugh and sing.設(shè)計(jì)意圖：Let the Ss learn to read some interesting essay alone師生互動(dòng)：Translation and learning by heart C組題 While traveled to Paris on a bus, I became very sick. 1. _.that communication can take place without much actual 10. _languag