Unit 3 Road safety（交互动画期中复习课件）英语译林版三起四年级下册（新教材）

Unit 3 Road safety 期中复习课件 目录 Contents Mind map Sounds Sentences Tips Practice Words & phrases Part 01 Mind map Part 02 Sounds o /əʊ/ go home close oh so Sounds Sounds Part 03 Words & phrases road道路，公路 bus公共汽车，巴士 take乘坐，搭乘 busy人来车往的 close接近，靠近 good乖的 stop停止，停下 wait等候，等待 left向左边 right向右边 safe安全的 safety安全，平安 stay保持 cross穿越，横过 Words road safety道路安全 keep safe注意安全 on the road在马路上 some traffic rules一些交通规则 traffic signs交通标志 cross the road过马路 Aunt Alice's home艾丽斯阿姨的家 take a bus乘公共汽车 many cars and buses许多小汽车和公共汽车 Phrases stay close紧跟着 a lovely day美好的一天 stay at home all day整天待在家 take your bike and your helmet骑着你的车并且戴上头盔 wait for等待 the green traffic lights绿 look left and right向左和向右看 traffic light交通信号灯 Phrases Phrases Part 04 Sentences 1.—Let’s go to Aunt Alice’s home.让我们去艾丽斯阿姨的家吧。 —Great idea! We can take a bus.好主意!我们以乘公共汽车(去)。 2. There are many cars and buses on the road. 马路上有许多小汽车和公共汽车。 3. —The traffic lights are red now. 现在交通信号灯是红色。 —We can't go. 我们不能走。 4.Stay close! Don't run!紧紧跟上!不要跑! 5. Let’s cross the road.让我们过马路。 Sentences 6.We can't cross the road now.现在我们不能过马路。 7.Wait for the green traffic lights.等待绿。 8. Wait. Look left and right first.等等。先向左和向右看。 9.It’s safe now. We can cross the road. 现在安全了。我们能过马路了。 10.Don't run on the road! It's not safe.不要在马路上奔跑!不安全。 11.How do you cross the road?你(们)是怎样过马路的? 12. What can’t you do on the road?你(们)不能在马路上做什么? Sentences Part 05 Tips 知识点01：情态动词can的用法 1. Great idea! We can take a bus.好主意！我们可以坐公交车。 2. We can't cross the road now. 我们现在无法过马路。 1. can的用法：描述自己或他人具备的能力，比如会做的动作、会说的语言等，表示“能做到、会做”。 (1)基本结构：主语+ can+动词原形（+其他）. 如：You can go now. 你现在可以走了。 (2)一般疑问句：Can +主语+动词原形（+其他）？ 答语：Yes, I can./ No, I can't. 如：—Can you ride a bike?你会骑自行车吗？ —Yes, I can. 是的，我会。 知识点01：情态动词can的用法 2. can't的用法： 描述不具备的能力，或者不允许做的事，表示“不能做到、不会做”。 基本结构：主语+ can't +动词原形（+其他）. 如：You can't run in the classroom.你不能在教室里跑。 拓展：can的魔法口诀情态动词小“can”真奇妙，动词原形后面靠。变疑问时它提前，变否定“not”后面跑，人称单复数，它都不改变。 一、用can或can't填空。 1. The traffic light is red. We __________ cross the road now. 2. These ducks __________ swim. 3. It's rainy. We __________ play football. 4. We __________ run in the cinema. 5. She __________ dance because she is ill. can't can can't can't can't 二、情景选择。 ( )1.你想知道同桌会不会弹钢琴， 可以问：__________ A. Do you play the piano? B. Can you play the piano? C. You can play the piano. ( )2.妈妈允许你现在过马路，她会 说:__________ A. You can cross the road now. B. You can't cross the road now. C. Can you cross the road now? B A ( )3.你想问李老师我们在路上不能 做什么，可以说：__________ A. I can't play football on the road. B. What can we do on the road? C. What can't we do on the road? C 知识点02：常见祈使句的用法 Mum, let's cross the road.妈妈，我们过马路吧。 Wait. Look left and right first.请稍候。先向左右两侧观察。 祈使句主要用于命令、请求、建议或提醒，说话对象通常是“你（们）”，但句子中一般省略“你”，句子开头多为动词原形。 一、肯定型祈使句（表达直接的请求、指令或建议） 句型结构：动词原形（+其他）. 如：Open the door. 打开门。 知识点02：常见祈使句的用法 二、否定型祈使句（禁止、提醒对方不要做某事） 句型结构：Don't+动词原形（+其他）. 如：Don't run in the hall. 别在走廊里跑。 三、Let型祈使句(提出共同做某事的建议，语气比较友好) 句型结构：Let + sb.(us/ me/ him等)+动词原形（+其他）. 如：Let me help you.让我帮你吧。 知识点02：常见祈使句的用法 注意：Let's是Let us的缩略形式，指“包括说话人在内”。 如：Let's play football. 让我们踢足球吧。 拓展：祈使句“无主语”，动词原形开头很常见。肯定句直接“动词原形开头”，否定句前加“Don’t”。Let's表示“一起做”，礼貌地请求加“please”. 一、单项选择。 ( )1. __________ in the library, please. A. Not talk B. Don't talk C. Can't talk ( )2. __________ the window. It's too hot here. A. Opening B. Open C. Opens ( )3. It's a nice day. __________ go for a picnic. A. Let we B. Don't C. Let's B B C 二、情景选择。 ( )1.在教室里，老师想让同学们看 黑板，可以说：__________ A. You can look at the light. B. Look at the blackboard, class. C. Don't look at the blackboard. B ( )2.你的朋友想在博物馆里拍照， 但那里有禁止拍照的标志，你 可以对他说：__________ A. Don't take pictures here. B. You can take pictures. C. Let's take a picture. ( )3.你想向朋友提议周末一起去放 风筝，可以说：__________ A. I want to fly a kite this weekend. B. Let's fly a kite this weekend. C. Do you fly a kite? A B 本单元核心围绕Road safety（道路安全） 展开，写作重点是让学生能用简单的英语句子介绍道路安全规则、描述如何安全过马路，培养用英语表达交通规则和安全行为的能力。 一、写作指导 1. 审题立意：明确写作主题是 “道路安全”，核心是 “用本单元句型介绍过马路的安全做法、遵守的交通规则”。 2. 梳理素材：结合本单元所学和生活实际，梳理 3-4 个核心安全行为，如等绿灯、左右看、不跑跳、跟紧大人等。 3. 组织表达：用本单元的can/can't、祈使句、过马路指令句型，将安全做法转化为简单通顺的英语句子，避免复杂表达。 写作指引 二、写作结构 1. 第一段：开头（总起，点明道路安全的重要性） 示例：Road safety is very important. We must keep safe on the road. 示例：We need to follow traffic rules to keep safe on the road. 2. 第二段：中间（分述，介绍过马路的具体安全做法） 示例：We must wait for the green light. We look left and right first. We don't run on the road. 写作指引 三、必用核心句型 1. We can/can't + 动词原形. （表达能 / 不能做的行为） 例句：We can cross the road when the light is green. 2. Don't + 动词原形 + 其他. （表达禁止的行为） 例句：Don't run on the road. 3. Wait for.../Look...first. （表达过马路的指令） 例句：Wait for the green light. Look left and right first. 4. It's + 形容词 + to do sth. （表达做某事的属性） 例句：It's safe to walk slowly on the road. 写作指引 四、写作范文 范文 1：How to keep safe on the road Road safety is very important for us. We must keep safe on the road. When we cross the road, we wait for the green light first. We look left and right carefully. We don't run on the road. It's not safe. We stay close to our parents on the busy road. Follow the traffic rules, and we can be safe. 写作指引 范文 2：My road safety tips I know many traffic rules for road safety. First, we can't cross the road at the red light. We must wait for the green light. Second, we look left and right before crossing the road. Third, don't run or play on the road. The road is for cars and buses. It's dangerous. We all need to follow the rules. 写作指引 Part 06 Practice 、读一读，根据句意从方框中选择含有与画线字母相同发音的单词，补全句子，注意大小写。 1. Oh! Don't jump the __________ on the __________. 2. I'm __________. __________ the window, please. 3. Look, Leo! The traffic is __________ busy. 4. The __________ in the __________ is alone. rope road road so robot cold close home rope cold Close so robot home Practice 二、根据描述选择对应的标识。 ( )1. Do not honk（鸣笛）. ( )2. There is a school nearby. ( )3. Yield to pedestrians（行人）. ( )4. Look at the traffic lights! D A. B. C. D. C A B Practice 三、用所给单词的适当形式填空。 1.I want __________(ride) a bike in Wujiang East Taihu Ecological Park. Let's __________(go) there together. 2.I see many __________(bus) on the road. 3.The traffic lights are yellow. We __________(can) go. 4.Don't __________(run) on the road. to ride buses go can't run Practice 5.The bus driver __________(wait) for the old man as he walks across the road. 6.Today is my father's birthday. Let __________(I) give __________(he) a present. 7. There __________(be) a bus and many cars at the bus stop. waits me him is Practice 四、根据首字母或图片完成对话。 Liu Tao: Dad, the traffic is b__________ today. Father: Yes, Taotao. Look at the lights. Can we c__________ the road now? Liu Tao: No, they're yellow. Let's w__________ for the green ones. Father: You're right. What does the sign m__________? Liu Tao: We c__________ go this way! Father: Can we park the car here? Liu Tao: No, park our car near the s__________. I see the sign. Father: Great! Taotao, you know some useful r__________ and signs. usy ross ait ean an’t hop ules Practice 五、根据句意和所给提示，完成句子。 1.S__________！The traffic lights are r__________. We can't cross the r __________ now. 2.Don't r__________, Bob. Let's follow the l__________ rules. 3.We should look l__________ and r__________ first. 4.Please get on the __________ one by one. top ed oad un ibrary eft ight bus Practice 六、单项选择。 ( )1.The boy waits __________ the pavement __________ his mum. A.on; on B.for; for C.on; for D.for; on ( )2.—We can walk now！It's __________. —OK！ A.safe B.not safe C.dangerous D.late ( )3.—__________ can we keep safe on the road? —Follow the traffic rules. A.What B.How C.Where D.Who ( )4.You're __________ years old.You can ride a bike to school. A.eight B.six C.twelve D.eleven C A B C Practice 1.We keep __________ on the road, because __________ is very important. 2.Let __________ go first. We can wait. 3.Stop __________ football by the road. 4.It's very early in the morning. The traffic __________ busy. 5.Look！The traffic lights are green. We can __________. 七、从方框中选择正确的单词并用其适当形式填空。(每题限用一词) safe safety be safe play go they them playing isn't go Practice 八、给下列句子选择相符的图片。 ( )1. Please wait for the green traffic light. ( )2. Don't turn right. ( )3. You can turn left here. ( )4. Wait. Look left and right first. ( )5. Let's cross the road now. D E A B C Practice 九、连词成句，补全对话。 A: How do you cross the road? B: First,1.________________________________________(a, look, crossing, for, zebra). Then, 2.__________________________________________________(the, look, and, green, at, wait, for, traffic, light, the, traffic, lights). A: Can I go now? B: No.3. ________________________________________(see, can, red, the, traffic, you, light)? You can't cross the road now. look for a zebra crossing look at the traffic lights and wait for the green traffic light Can you see the red traffic light Practice A: When can I go? B: Look!4. ________________________________________(the, traffic, green, here, is, light). You can cross the road now. A: Thank you. B: You are welcome. Here is the green traffic light Practice 十、阅读对话，选择正确的答案。 Tom: Excuse me. Where is Four Seasons Hotel（宾馆）? Man: Let me see. It is on Beijing Road. Tom: Is it far from here? Man: No. It is not far from here. You can go there on foot. Tom: But how can I get there? Man: Go along this road. And turn left at the first crossing. The hotel is on your right. You can't miss it. Tom: Thank you very much. Man: You're welcome. Practice ( )1. Tom wants to go to the __________. A. bookshop B. cinema C. hotel ( )2. Four Seasons Hotel is on __________. A. Beijing Road B. Shanghai Road C. Tianjin Road ( )3. Tom can go to Four Seasons Hotel __________. A. by bus B. on foot C. by bike ( )4. Tom needs（需）to turn left at the __________ crossing. A. first B. second C. third C A B A Practice Thank you! $nullnullnull