1、初中仁爱版八年级下册,Unit 6 Enjoying CyclingTopic 3 Bicycles are popular.Section B,Look at the traffic signs.,Read 1a by yourselves.,Kangkang: The bicycle accident in Caishikou Street was really terrible. Michael: Yes, it was. The young man on the bicycle was very careless. Kangkang: In fact, we should never
2、ride too fast. We can wear bicycle helmets when riding. If we ride at night, we should have lights on the bicycle or wear light-colored clothes.,Michael: Certainly. We should also know more about the traffic rules. If we break the traffic rules, we will get a fine and even be in danger. Kangkang: Wh
3、y dont we go to the traffic station to learn more traffic rules? Michael: Thats a good idea.,Now listen to the tape and talk about it in groups. Then retell 1a.,Key points,1. We can wear bicycle helmets when riding.当我们骑车时，我们要戴上头盔。 1) wear用作及物动词，除表示“穿衣戴帽”之外，还可以表示“戴眼镜、首饰”等。如：She never wears necklace.她
4、从来不戴项链。Anyone can tell shes blind as a bat, but she wont wear glasses. 任何人都知道她视力不好, 但是她却不愿戴眼镜。,2) when riding=when we ride，当主从句的主语一致时，从句可用连词+分词的形式代替，复合句变为简单句。又如：You must be careful when you cross the road (=when crossing the road). 过马路时，你一定要小心。 拓展类似用法的词还有：while, if等。如：While walking, he talks to his
5、friend.他一边走路，一边跟朋友交谈。,2. If we ride at night, we should have lightson the bicycle or wear light-coloredclothes. 如果在晚上骑车, 我们就得使用车灯或穿亮色的衣服。if 在引导条件状语从句时, 主句是一般将来时, 祈使句、或含有情态动词时, 从句用一般现在时。如:If its fine tomorrow, we will go to the park.If we wear different colors of clothes, it canchange our feelings.,1
6、b Work alone,Traffic lights,Red means _ Green means _ Yellow means “wait”,Please help Michael and Kangkang complete the traffic rules and signs. Fill in the blanks or draw the traffic signs.,stop,go,Crossing,There is a crossing ahead. It warns us to be more _.,careful,Danger,Its dangerous.,No left t
7、urn,You cant turn left here.,Go straight ahead,Go along the raod, please.,Key points,It warns us to be more 它提醒我们要更 warn sb. to do sth. 警告/提醒某人做某事 warn sb against/not to do sth. 警告/提醒某人不要做某事,如： The doctor warns us to drink more water. 医生告戒我们要喝水。 The police warn children not to play on the road. 警察警告
8、孩子们不要在马路上玩。 He warned me against going there at night. 他警告我晚上不要到那里去。,Match the sentences according to the traffic rules.,2 Work alone,1. If you ride at night, 2. If you ride your motorcycle on thestreet, 3. If you drive a carin Britain, 4. If you drive toofast, 5. If everyone obeysthe traffic rules,
9、a. you must be careful. b. you may have anaccident. c. the roads will besafer. d. you must drive onthe left-hand side of the road. e. You should havelights on the bicycleor wear light-colored clothes.,Group work,Look at the pictures. Use “if” to discuss the results of breaking the traffic rules. The
10、 following expressions may help you.,If you break the rules, you will get a fine.,break the rules, get a fine,If you cross a busy road, you may be in danger.,cross a busy road, be in danger,If the driver makes a wrong turn, he will cause trouble.,make a wrong turn, cause trouble,If the driver doesnt
11、 drive carefully, he will get hurt.,not drive carefully, get hurt,Many people around the world use bicycles for _ or _. 2. Cars often cost _ times as much as bicycles.,work,pleasure,one hundred,4 Work alone,Listen to the passage and fill in the blanks.,3. Bicycles need _ _ than cars. 4. Cycling does not cause _. 5. Cycling is a useful _ and it is good for our _.,less space,air pollution,sport,health,Homework,1. Find more traffic rules and signs onthe Internet. 2. Retell 1a using your own words.,
