仁爱版九年级英语Unit 4 Amazing Science Topic 1 The Internet is making the world smaller Sction B教学设计.doc

仁爱版九年级Unit 4? Amazing Science Topic 1? The Internet is making the world smaller Section B 教学设计 ? The main activities are 1a and 2. 本课重点活动是1a和2。 . Teaching aims and demands 教学目标 1. Learn some new words: master, introduction, expect, dry 2. Learn the use of object complement: (1) So I advise you to study hard to make computers serve us better. (2) Astronauts add water to dried food to make it wet so that no pieces of food will fly around and influence the spaceship’s controls. 3. Learn more about the astronauts’ life. 4. Inspire the students’ patriotic emotion. Ⅱ. Teaching aids 教具 各种宇宙飞船的图片/录音机/小黑板 . Five-finger Teaching Plan 五指教学方案 Step 1? Review 第一步 ?复习(时间:7分钟) 以太空飞行为主题，通过学生互问互答的形式，复习Section A。 (复习上节课内容，教师把全班分成两组进行互问互答比赛，每组可以选派同学向对方提出有关航天知识的问题，看哪个组获胜。) T:? I’ll divide the whole class into two groups, each group choose one student to ask the other group questions about space science. Let’s see which group is better. Are you ready? Ss: Yes. T: Now let’s begin. G1: Who is the first space traveler in China? G2: Yang Liwei. Then which spaceship did he take? G1: ShenzhouⅤ. When did he go into space? … (教师总结。用宇宙飞船图片或幻灯片导入新课) T: Now let’s enjoy some?amazing?pictures. (展示各种宇宙飞船，激发学生好奇心，引出生词amazing。) T: Well, today we’ll learn more about these magical spaceships. Step 2? Presentation 第二步 ?呈现(时间:12分钟) 呈现1a。 T:?? Listen to the dialog carefully and answer the following two questions. (板书问题) What are spaceships mainly controlled by? What does Mr. Lee advise Kangkang to do? (听两遍1a的录音，完成板书的问题。) T:?? Now, open your books. Let’s go though 1a together. (和学生一起浏览对话，板书讲解难重点。) (1) Spaceships are mainly controlled by computers. (2) Astronauts use computers to control the speed and direction of spaceships, ?? even the temperature. (3) It’s important to master computer technology. (4) So I advise you to study hard to make computers serve us better. Step 3? Consolidation 第三步 ?巩固(时间:11分钟) ? (学生再读1a, 独立完成1b, 然后核对答案。) T: Read 1a again, and fill in the blanks with the correct forms of the words