Review: complete the sentences.1. If it __________ (not rain) tomorrow, we _________ (go) hiking.2. He ________ (pass) the exam if he ______ (work) harder at it.3. If everyone _________ (obey) the traffic rules, the roads _________ (be) safer.4. It’s important for us ________ (know) about traffic rules.5. It’s good exercise ________ (ride) a bike to school. doesn’t rainwill goworkswill passobeyswill beto knowto ride“ 主将从现”原则CompetitionTask 1 Speak out as many traffic rules as you can. Task 2 Talk about the results of breaking the traffic rules using “if” clause. 1aRead and understand.Tick the rules that bicycle riders should know. Then read the passage to learn more. When you read a passage, your knowledge of the topic will help you understand it better. The bicycle riders must pay attention to the traffic around them. The bicycle riders must know traffic signals. The bicycle riders must know and obey the safety rules. The bicycle riders must wear helmets to protect their heads. care for ，注意Read 1a find and remember phrases.1. 最重要的交通工具之一 2. 对… .. 有益3. 引起污染 4. 注意5. 交通信号 6. 遵守安全守则7. 在… . 前面 8. 在… .. 后面9. 如果假使 10. 急救11. 总之 12….. 的最好方式13. 人们用自行车来工作、运动或者只是娱乐。14. 骑车者必须要注意周围的车辆。 1bRead 1a and match the topic sentence with each paragraph. Then write a title for the passage in the box above. Paragraph 1Paragraph 2Paragraph 3A. Bicycle riding is good for health and the environment. B. Bicycle riders must obey the safety rules. C. Bicycles are very popular. 1cRead again and answer the following questions. 1. What do people use bicycles for?2. Why is bicycle riding good exercise?3. How do bicycle riders protect thei...
