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课件网) Section 1 Listening and Section 3 speaking Unit 3 Our digital lives 学习目标 I can talk about the history of computers, understand how digital technology changes our lives. improve my digital literacy. analyse the positive and negative effects of the internet on daily life 01 听 力 训 练 前 03 听 力 训 练 后 06 回 顾 总 结 07 随 堂 小 练 02 听 力 训 练 中 04 迁 移 创 新 05 考 点 速 递 学习内容 Listening Pre-listening 1 What digital devices do you have at home I have a computer, a tablet and a smartphone at home. What kind of computer do you usually use a laptop or a desktop computer I use a laptop, the screen is 15 inches and it has 32 GB of memory. It cost me 6500 yuan. I like drawing so I often use drawing software and my computer has a touch screen. How do you use your computer to help with your study and daily life I often use my computer to search for study materials online. I enjoy painting and I also use my computer to draw various beautiful pictures. Sometimes, I play games on my computer to relax myself. search for study materials online drawing play games While-listening 02 How do you choose a digital device Think A new laptop for a smarter life 1 Li Na wants to buy a laptop online. Help her find out what she needs to consider. Discuss with your classmates and make a list. Size： How large is the screen Memory: How much memory does the computer have Tip Units we use to describe a laptop: size: inch weight: kg memory: GB price: yuan ( ) 2 Li Na asks her friend Liu Wei for advice. Listen to the conversation and answer the questions below (1) What does Li Na mainly use the laptop for (2) What kind of laptop does Liu Wei think Li Na needs (3) Which laptop will Li Na most probably choose She mainly uses the laptop to do her homework and draw pictures. Liu Wei recommends a fast computer with a good touch screen. She will most probably choose the 14-inch A101. 3 Listen again and complete the table. Model Size Weight Memory Price Lightning X Spec 15 A101 13 inches 1.5 kg 8 GB 4,998 15 inches 2 kg 32GB 8,600 14 inches 2 kg 32 GB 7,500 17 inches 2.5 kg \ \ Pre-listening 03 Read the listening materials and check your answers. Li Na: Hi, Liu Wei. I'm looking at some reviews of laptops. I need to buy a new one. Liu Wei: Maybe I can help you. What do you usually use the laptop for Li Na: I mainly use it to do my homework, such as searching for information for my project, doing my online homework. And I also use it to draw pictures. You know, I love using drawing software! Liu Wei: I see. In that case, I think you need a fast computer with a good touch screen. Maybe you should look at the Lightning X. It has a touch screen and comes in different sizes. Li Na: That sounds good. Liu Wei: The 13-inch model weighs 1.5 kg and has 8 GB of memory. The price is good too. It’s only 4,998. Li Na: Oh, 4,998 That’s not bad, and 1.5 kg is light, but 8 GB perhaps is not enough memory. Liu Wei: How a ... ...
