【教学设计】Unit 5 Lesson 30（冀教）

Unit 5Look into Science Lesson 30 Science Affects Us 1 Analysis of the Students The students of Grade 9 have mastered certain vocabularies expressions and structures They also have the abilities of self teaching and working in groups Most of them are willing to express their opinions in English 2 Analysis of Teaching Content Lesson 30 is the sixth lesson in Unit 5 Book 5 This unit focus on the subjectLook into science also teach the students something about science Students cares about the subject because it is close to everyone Lesson 30 mainly talks about the experiments of Wang Mei and Jenny this lesson also talks about the science affects to us It asks the students can describe the experiments 知识目标 1 To master the word mobile phone suggest affect discovery 2 To master the phrases turn over push up push down in place 能力目标 Improve the students ability of speaking listening reading and writing 教学目标教学目标 教材分析教材分析 情感目标 Know more about the nature and establish a scientific outlook on life 教学重点 To master the words and phrases 教学难点 To master the meaning of the passage conclusion the knowledge of this unit Tape recorder Multimedia Step 1 Warm up 1 Enjoy a video about the experiment 2 Free talk What would life be like without computers or mobile phones Step 2 Presentation 1 Explain the new words 2 Show the pictures of Jenny and Wang Mei to elicit the lesson 3 Read the lesson and fill in the blanks Science affects people s lives Without the scientific developments of recent years our lives would be very different Can you imagine life without computers or Scientific are making our lives better and better DNA is really one of the most amazing things on the earth Many people think it will the world 4 Check the answers 5 Explain the language points suggest v 建议 提议 1 suggest sth to sb 向某人建议某事 2 suggest doing sth 建议做某事 3 suggest that 建议 4 suggestion n 建议 better and better 课前准备课前准备 教学过程教学过程 比较级 and 比较级 越来越 My sister is getting more and more beautiful 我姐姐变得越来越美丽了 lie lay lain 与 lying 的区别 lie vi 躺 平放 过去式 lay 过去分词 lain 现在分词 lying David was lying in the shade of the tree 大卫正躺在树荫下 Jerry lay down on his bed 杰瑞躺在床上 lay vt vi 放 置 过去式 laid 过去分词 laid 现在分词 laying Lay them on the floor 把它们放在地板上 lie vi 说谎 过去式 lied 过去分词 lied 现在分词 lying I m sorry I lied to her 我很抱歉向她撒了谎 She is always telling a lie 她总是说谎 Step 3 Practice 1 Listen and follow to the tape Fill in the blanks with the correct forms of the words in the box discover affect suggest place develop 1 Jenny they use a stronger piece of cardboard for the experiment 2 The air pressure the result of the experiment 3 The experiment led to a wonderful 4 What are your plans for the of your company 5 They used a rock to hold the map in 3 Check the answers 4 Group work 1 Have you ever done any interesting experiments Can you describe one of them 2 Report Step 4 Consolidation 1 Group work Here are some inventions How do they affect our everyday lives Talk about them with your partner TV camera radio computer telephone light bulb clock washing machine compass telescope X ray eyegl