Unit3 Welcome to the unit 课件 2023-2024学年牛津译林版八年级英语下册

八下 Unit 3 Online tours Comic strip & welcome to the unit 1 Free talk How do you usually spend your weekend? Do you like playing computer games and watching TV? How much do you know about computers and TVs? VS What’s the difference between a computer and a TV? How much do you know about computers? New words online ah word processing receive screen keyboard mouse mice(pl.) main unit remote control programme 1. 2. 3. 4. screen main unit keyboard mouse Annie, Simon's cousin, wants to learn about the different parts of a computer. Look at the picture below and help her write the correct answers in the boxes. keyboard main unit mouse screen Fill in the blanks 1. A _ is used for typing information into computer. 2. A _ is used for mocing the cursor on the screen. We can use it to choose one icon and click on it for more details. 3. We can see words and pictures on the _. keyboard mouse screen mouse pad printer CD CD- ROM U-disk modem hard disk 猫['m dem] surf the Internet store information More about computers What can we use a computer to do? Computers are useful in our daily life and they’ve changed the world. Can you tell us the different uses of computers? Different uses of computers Brainstorming chat with friends do word processing play games search for information send and receive emails watch videos Listen and answer. What does Simon usually use his computer for? Why? He usually uses it to search for information. Because it’s fast and easy. Simon and Daniel are talking about the different uses of computers. Work in pairs and ask each other what you use a computer for. The ideas in the box may help you. Use the conversation below as a model. 为了什么,有何用处。 询问目的,用途。 use sth to do sth 用某物做某事 search for=look for搜索,寻找 1.助动词,连系动词be+almost 2.almost+行为动词 Pair work A: What do you use your computer to do/ for? B: I usually use it to/ for... A: Why? B: ... ( interesting/ convenient/ funny/ fast/ safe/ sheap...) A: How often...? B: .... Other uses of computers: computer … see a do