一、语音练习
1. 看音标写单词。
(1) /flʌd/ ______ (2) /'ekspɜːt/ ______
(3) /'deɪtə/ ______ (4) /wɔːn/ ______
(5) /skriːn/ ______ (6) /weɪt/ ______
(7) /'səʊʃl/ ______ (8) /'mesɪdʒ/ ______
2. 请用“______”标出以下对话中需要额外重读的单词,并大声朗读对话。
Frank: Which kind of computers are better, desktops or laptops?
Amy: Laptops, I think.
Frank: Why?
Amy: Laptops are lighter. They’re easier to carry around than desktops!
Frank: Yes, but desktops are cheaper than laptops. And I don’t really have much money.
Amy: Well, then a desktop is probably a better choice for you.

1.
(1) flood
(2) expert
(3) data
(4) warn
(5) screen
(6) weight/wait
(7) social
(8) message 2. Frank: Which kind of computers are better, desktops or laptops? Amy: Laptops, I think. Frank: Why? Amy: Laptops are lighter. They're easier to carry around than desktops! Frank: Yes, but desktops are cheaper than laptops. And I don't really have much money. Amy: Well, then a desktop is probably a better choice for you.

二、写作练习
The Internet: Good or Bad for Teens?
| Para. 1 Introduction | As we all live in the digital age, the internet is bringing both good and bad effects on teenagers’ lives. |
| Para. 2 Positive effects + supporting examples | On the one hand, it is a great helper. … |
| Para. 3 Negative effects + supporting examples | On the other hand, … |
| Para. 4 Conclusion | In conclusion, |

As we all live in the digital age, the internet is bringing both good and bad effects on teenagers' lives. On the one hand, it is a great helper. Teens can learn a lot online. For example, they watch English videos to improve language skills or take free courses on interesting subjects. It also helps them stay in touch with friends far away, sharing stories and feelings easily. On the other hand, there are also some problems. Spending too much time online means less time for sports or face-to-face talks. Some teens even get lost in games or bad information. In conclusion, teens should use the internet wisely. Let it be a tool, not a time-waster.