课前自学：1. 预习本课中的新单词，词组，句型 。
2. Free talk (Work in pairs or groups and talk about something about Zhalong.)
3. If you want to know more about Zhalong, please look at the test about Zhalong in Part A1 on Page 86.Answer as many questions as you can. You may discuss with your partner.
4. Read Sandy and Daniel’s conversation then answer the questions.
