【正文】
If you ride on the street, you must be careful. Summary We learn ? New words: careless ? Useful expressions: be in danger, cause trouble, get a fine, get hurt, break the traffic rules ? “if” clauses: If we break the traffic rules, we may get a fine and even be in danger. If we ride at night, we should have lights on the bicycle or wear lightcolored clothes. Summary We can ? Talk about traffic rules and signs: We should never ride too fast. We should wear bicycle helmets when riding. ? Change the emphasis of a sentence by changing the word stressed: The YOUNG man on the bicycle was very careless. The young MAN on the bicycle was very careless. … Homework the key points in Section B. about it: How should we stay safe on the roads? 3. Make some rules for our school and our class .You should use the adverbial clause of condition as many as possible . 。 If you don’t ride carefully, an accident may happen to you. 4. 如果發(fā)生事故,你可能會(huì)受傷。?