(
课件网) Unit 4 Inventions Speaking 英语语调主要有降调、升调和平调三大类。 不同的语调可以表示说话人不同的态度和不 同的隐含意思。 Part I Lead-in 1. 用于一般疑问句 (Yes/No question)； Do you understand ↗ Can you repeat it ↗ Is it correct ↗ 注意：一般疑问句有时也可用降调，表示一种不耐烦的口气，或表示命令等。 Are you satisfied ↘ Will you take off your hat, please ↘ Rising Tone 升调 2. 用于罗列中的最后一项之前的各项； For each incomplete sentence, there are four choices marked A↗, B↗, C↗, and D. ↘ We study Chinese ↗, History ↗, Geography ↗, and English. ↘ 3. 用于陈述句，表示疑问、怀疑、未定、猜测或期待等。 You really want to do it ↗ She might have gone. ↗ I think so. ↗ Can I ask you some questions Do you remember what we learnt yesterday Do you know the comparative form of the word "far" Can you repeat that Is this correct A Talk time Part II While-Learning Wendy: I'm going to talk about an important invention. We use it almost every day. Can you guess what it is ↗ Tony: Can I ask you some questions ↗ Wendy: Sure. You can ask 5 Yes/ No questions. Tony: OK. Do we have it in the classroom ↗ Wendy: Yes. Tony: Do I have it in my school bag ↗ Wendy: Yes. Tony: Is it a pen ↗ Wendy: Yes, you are right. A1 Read the conversation below and practise it in pairs. Make your voice rise at the end of the Yes / No questions. A2 In pairs, make a conversation like one in A1. Try to make your voice rise correctly. Talk about the things from the box. Do you often use them Which is the most useful invention to you and your family Why do you think so What do you or your family use it for How often do you use it Can you do without it B Speak up What inventions do you and your family often use in your daily life In pairs, talk about one of the everyday inventions below or a choice of your own. Use the following questions to help you. Follow the example. What is the most useful invention to you and your family What do you use it for How often do you use it Can you do without it S1: The computer is the most useful invention to me and my family. S2: Why is that S1: My dad uses it for his job. My mum uses it to buy clothes. And my sister uses it to write emails to her friends. S2: What do you use it for S1: I use it for my studies. At the weekend, I also use it to watch films. What's the most useful invention to you and your family S2: The mobile phone. I use it to … 1. How often do you do sports 2. I use my computer for my studies. What do you use your computer for 3. I think the mobile phone is the most useful invention to me. What is the most useful invention to you and your family 4. I'm going to talk about an important invention. What's the topic of your speech 5. I spend 2 hours on my homework. How long does it take you to do your homework 根据你的实际情况，回答下列问题。 Part IV Post-Learning Thank you! ... ...
