1、Unit 4 Road safety Revision Watch and answer 1.What are they talking about? 2.What are the four rules? Road safety Stop Look Listen Think How can we cross the road safely? What must we not do on the road? the foot bridge run on the road wait for the green man play on the pavement parked cars Look an
2、d say cross between use You can/ cant. You must/mustnt. You must wait for the green man. You must not cross between parked cars. You can not find a zebra crossing near you. You can use the foot bridge. 情态动词情态动词 can/must +do +动词动词原形原形 must: can: 语气语气强烈强烈，表示，表示命令命令或或权威权威。 1. You _ keep quiet in the ci
3、nema when you watch a film. 2. Heres the red man. We _ stop and wait. 3. If you _ find a zebra crossing near you, you _ wait on the pavement. 4. _ you play football? Yes, I _. But you _ play it on the road. 5. Im thirsty. _ I have some cola? No, you _, but you _ have some juice. can cant must mustnt
4、 情态动词情态动词 Can I help you？ You must look at the traffic lights. Tip: 仔细阅读、体会，根据情境给出相应的情态动词。仔细阅读、体会，根据情境给出相应的情态动词。 Fire is useful. We use fire to do a lot of things. We use it to cook food every day. Fire _ give us light and heat too. If there were no fire, we _do these things at all. But fire can als
5、o be dangerous. Fire _ burn a lot of things. It can hurt people too. We _ be careful with fire. What do you know about fire safety? What mustnt we do in the forest or at home? People mustnt start campfires in the forest. Children mustnt play with matches or play near fire at home. When you see a fir
6、e, quickly go outside. But we mustnt use the lift. Its very dangerous inside. Please shout Fire! Everyone Out! to wake anyone whos sleeping. If its all smoky, cover your mouth and nose with wet towels or blankets, crawl outside very fast and never stop for toys or clothes. You should wait for your f
7、amily at a meeting place outside. If theres no way to go out, open your window and call for help. Look! Fire safety is very important. ( ) 1 .The writer is talking about _. A. Home safety B. School safety C. Fire safety D. Food safety ( )2.What does the underlined word “campfire” mean? A. 野营晚会野营晚会 B
8、. 野营营地野营营地 C. 野营舞会野营舞会 D. 野营篝火野营篝火 ( )3.When we see a fire, we must shout “ Fire! Everyone out!” to_. A. let them know its dangerous B. call for help C. make them sad D. ask them come here ( ) 4.If its all smoky, we can_. A. walk outside B. jump out of the window C. crawl outside and take a lift D.
9、take a wet towel and crawl outside very fast ( )5.From this passage, we know that_. A. wet towels can help us in fire B. fire is useful and always dangerous C. children mustnt play with matches but can play near fire D. you can wait for your family in the hospital Food safety School safety Fire safe
10、ty Home safety Road safety _safety Food/ School/ Home safety is very important. We _ every day. It can give us _. But _. What do you know about Food/ School/ Home safety? We should/ must/ can (not)_. Follow the rules and . 1.1.尝试写一篇关于“安全”的小作。尝试写一篇关于“安全”的小作。 2.2.合作一张有关“安全”的海报。合作一张有关“安全”的海报。 3.3.努力做一名“安全”小卫士。努力做一名“安全”小卫士。
