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课件网) Unit 5 Look into Science Lesson 30 学习目标 To understand the meaning and usage of the new words and expressions. To know how science affects our life. To learn more about science and enjoy science. What would life be like without computers or mobile phones 新课讲授 affect v. suggest v. development n. mobile phone n. discovery n. 影响 建议; 提议;暗示 发展 移动电话 发现; 发觉 Presentation Brian, Danny and Jenny did _____ in science class this week. A. homework B. an experiment C. a good thing 2. They needed a jar full of water and _____. A. a piece of cardboard B. a piece of bread C. a piece of paper 3. They covered the jar with the cardboard and _____. A. turned the cardboard over B. turned the jar over C. turned the paper over Listen to the text and choose the correct answers: Reading task Read the text and judge the sentences. 1. Brian, Danny and Jenny did an experiment at Jenny’s home. ( ) 2. The air pressure outside the jar is higher than that inside the jar. ( ) 3. Science affects our everyday life. ( ) 4. DNA won’t change the world. ( ) 5. Jenny and Wang Mei both think science is interesting. ( ) 6. Wang Mei thinks computers will change the world. ( ) F T T F T F The first e-mail: 1. Who wrote the e-mails 2. What’s the subject of this e-mail 3. Where did Danny, Jenny and Brian do the experiment It is about an experiment. In science class. Jenny. Read the e-mails carefully, then answer the questions. The second e-mail: 1. What does Wang Mei say about Jenny’s experiment 2. What does Wang Mei think of scientific discoveries 3. What did Wang Mei learn in science class What does she think of it She says that Jenny’s experiment sounds interesting. She thinks scientific discoveries are making our lives better and better. She learned DNA in science class and she thinks it will change the world. Think and discuss in groups. Do you think science can affect us Why Can you give us some examples What can we do for science Listen to the text 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. everyday mobile phones discoveries change Let’s do it! 1 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 _____. Fill in the blanks with the correct forms of the words below. suggests discover affect suggest place develop affects discovery development place 2 Here are some inventions. How do they affect our everyday lives Talk about them with your partner. TV camera radio ... ...
