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课件网) 陕旅版·四年级下册 Unit 7 Be Careful! Part B Let’s chant Traffic lights Review and say The light is _____. We can ____ now. go green The light is _____. We should _____. wait yellow The light is ____. We should _____. stop red Look and guess 1. Who are they 2. Where are they 3. What are they going to do Let’s learn more Watch and answer 1. What color are the lights in Picture 1 and Picture 3 2. What is the man going to do 3. Where are the boys going 4. What color is the light in the Picture 2 5. The light is green. Can they go It’s red. He is going to work. They are going to school. It’s green. Yes, they can. Please stop. Don’t cross. The light is red. I’m going to work. We’re going to school. Sorry. Please wait a minute. 分钟；片刻 wait a minute “稍等片刻；等一下”。 例：Wait a minute. I’ll have to clean up. Now the light is green. You can go. Thank you. Bye-bye. Look at the light! Don’t turn left. Please wait a minute. I’m sorry. 抱歉； 对不起 Language points 其他用法: 1) 表示同情、惋惜或后悔，意为“我很难过”。 2) 表示客气地提出异议或拒绝(其后常接but分句)， 意为“对不起；抱歉”。 3) 表示爱莫能助(其后常接for短语)。 1. I’m sorry. 对不起。 表达歉意的句型。 I’m sorry, I can’t help you. It’s nothing. Look and say The light is red. Don’t cross. The light is yellow. Please stop and wait. The light is green. You can go. We should obey the traffic rules. 我们应该遵守交通规则。 Wait a minute, please. Let’s play Wait a minute. Cross the street. Turn right. Turn left. Stand up. Sit down. Read your book. Don’t read your book. Wait a minute, please. I say, you do Cross the street. Turn left. Turn right. Stand up. Sit down. Don’t read your book. Read your book. Please... Don’t... Look and say Please stop. Play roles Please go. Please turn left. Don’t turn left. Let’s chant Left, left, right, right, Turn around, go, go, go. Right, right, left, left, Turn around, go, go, go. Left, right, left, right. Turn around, go, go, go. Yellow light, red light. Stop. Stop. Don’t go. Yellow light, red light. Wait. Wait. Don’t go. Green light, green light. Go ahead. Go, go, go. Summary stand up sit down Please wait a minute. Read your book. cross the street I’m sorry. Don’t read your book. Exercises 一、给下列句子选择正确的答案。 ( ) 1. Look at the traffic lights. ( ) 2. The traffic light is red. ( ) 3. The traffic light is green. ( ) 4. The traffic light is yellow. A. You can cross the street. B. Please wait a minute. C. Be careful! D. Please stop. 1. 黄灯亮了，你提醒别人要小心，你会说: _____ A. Be careful. B. Look at the traffic lights. 2. 红灯亮时，警察会说: _____ A. Let’s go. B. Don’t cross the street. 二、情景交际。 3. 你想让别人等一会儿，你会说: _____ A. Please wait a minute. B. Please stop and wait. 4. 绿灯亮时，警察会说: _____ A.You can sit down. B. You can go now. 5. 你告诉别人向右转，你会说: _____ A.Turn left, please. B. Turn right, please. ... ...
