Unit 4 Road safety（知识清单）英语译林版三起六年级下册

Unit 4 Road safety知 识 归 纳 语音语调 核心：重读指令、动作、关键信息词 逐句重音（加粗词重读）加粗词读得响亮、稍慢，其他词轻读带过。 1. Stop! There's a red man. 2. We mustn't walk now. 3. We must wait for the green man. 4. There he is! Now we can walk, 5. But don't run! 必记单词 road 马路；道路 safety 安全 safe 安全的 dangerous 危险的 traffic 交通 light 灯 traffic light 交通信号灯 rule 规则 follow 遵循 cross 穿过；越过 road 马路 street 街道 zebra 斑马 zebra crossing 斑马线 pavement 人行道 look 看 left 左边 right 右边 front 前面 back 后面 side 边 car 汽车 bus 公共汽车 bike 自行车 metro 地铁 driver 司机 pedestrian 行人 walk 步行 run 跑 fast 快地 slow 慢的；慢地 stop 停止 wait 等待 go 走 must 必须 mustn't 禁止 can 能；可以 can't 不能；不可以 should 应该 shouldn't 不应该 late 晚的 early 早的 quickly 快速地 carefully 仔细地 常考短语 1. road safety 道路安全 2. traffic lights 交通信号灯 3. zebra crossing 斑马线 4. on the pavement 在人行道上 5. cross the road 过马路 6. look left and right 左右看 7. wait for the green light 等绿灯 8. follow the traffic rules 遵守交通规则 9. run fast on the road 在路上跑得快 10. play on the road 在路上玩 11. get on the bus 上车 12. get off the bus 下车 13. look out for cars 小心汽车 14. a zebra crossing 一条斑马线 15. safe crossing 安全过街处 16. traffic rules 交通规则 17. drive carefully 小心驾驶 18. walk slowly 慢慢走 19. mustn't cross the road 禁止过马路 20. should wait 应该等待 必会句型 1. We must follow the traffic rules. 我们必须遵守交通规则。 2. You mustn't play on the road. It's dangerous. 你禁止在路上玩。这很危险。 3. Before crossing the road, you should look left and right. 过马路前，你应该左右看。 4. We can cross the road at the zebra crossing. 我们可以在斑马线过马路。 5. Don't run fast on the road. 不要在路上跑得快。 6. Wait for the green light. It's safe. 等绿灯。这样安全。 7. The drivers must drive carefully. 司机必须小心驾驶。 8. Pedestrians should walk on the pavement. 行人应该走在人行道上。 9. —Can we cross the road now? 我们现在可以过马路吗？—No, we can't. The light is red. 不，我们不能。灯是红的。 10. It's important to keep safe on the road. 在路上保持安全很重要。 核心语法 1. 情态动词 must/mustn't 的用法（表交通规则的 “必须” 与 “禁止”） 2. 情态动词 should/shouldn't 的用法（表交通建议的 “应该” 与 “不应该”） 3. 祈使句的用法（交通场景的指令与提醒） 考 点 速 记 考点 01 情态动词 must/mustn't 的用法（表交通规则的 “必须” 与 “禁止”）1.核心含义： must 表示 “必须”，用于强调交通规则中强制要求的行为，语气强硬。 mustn't 表示 “禁止”，用于明确交通规则中绝对不能做的行为，语气严厉。 2.用法结构： 肯定句：主语 + must + 动词原形 + 交通相关动作. 否定句：主语 + mustn't + 动词原形 + 交通相关动作. 解析： 1.must/mustn't 后接动词原形，不受主语单复数影响。 2.回答 must 引导的一般疑问句时，否定回答用 “No, 主语 + needn't.” 或 “No, 主语 + don't have to.”（不必），但 mustn't 对应的否定回答直接用 “No, 主语 + mustn't.”（禁止）。 典例： 1.We must wait for the green light. 我们必须等绿灯。 2.You mustn't cross the road when the light is red. 红灯时你禁止过马路。 3.Drivers must drive carefully at night. 司机晚上必须小心驾驶。 提分练 一、单项选择： 1.We ______ follow the traffic rules to keep safe. A. must B. can C. should 2.You ______ play on the road. It's very dangerous. A. must B. mustn't C. shouldn't 3.Drivers ______ stop at the red light. A. must B. can C. may 4.We ______ cross the road at the zebra crossing. A. must B. mustn't C. can't 5.You ______ run fast on the pavement. It's not safe. A. must B. mustn't C. should 二、按要求填空（用 must 或 mustn't 填空）： 1.We ______ look left and right before crossing the road. 2.You ______ drive fast in the school zone. 3.Pedestrians ______ walk on the pavement. 4.Children ______ play near the road. 5.We ______ obey the traffic lights. 考点 02 情态动词 should/shouldn't 的用法（表交通建议的 “应该” 与 “不应该”）1.核心含义： should 表示 “应该”，用于给出交通场景中合理的建议，语气比 must 委婉。 shouldn't 表示 “不应该”，用于提醒避免不安全的交通行为。 2.用法结构： 肯定句：主语 + should + 动词原形 + 交通相关动作. 否定句：主语 + shouldn't + 动词原形 + 交通相关动作. 一般疑问句：Should + 主语 + 动词原形 + 交通相关动作？（肯定回答：Yes, 主语 + should. 否定回答：No, 主语 + shouldn't.） 解析： 1.should/shouldn't 后接动词原形，可与 must/mustn't 区分：must 强调 “强制规则”，should 强调 “合理建议”。 2.交通建议中常搭配 “look out for（小心）”“walk slowly（慢走）” 等短语。 典例： 1.You should look out for cars when crossing the road. 过马路时你应该小心汽车。 2.We shouldn't cross the road without looking. 我们不应该不看路就过马路。 3.—Should I get off the bus here? 我应该在这里下车吗？—No, you shouldn't. The bus stop is ahead. 不，你不应该。公交站在前面。 提分练 一、单项选择： 1.You ______ walk slowly on the wet road. A. should B. shouldn't C. mustn't 2.We ______ listen to music when crossing the road. We can't hear cars. A. should B. shouldn't C. must 3.—Should we wait for our parents here? —______, you should. It's safe. A. Yes B. No C. Maybe 4.Pedestrians ______ use the zebra crossing. It's safe. A. should B. shouldn't C. mustn't 5.—Should he ride his bike fast? —______, he shouldn't. It's dangerous. A. Yes B. No C. Sure 二、按要求填空（用 should 或 shouldn't 填空）： 1.You ______ wear a helmet when riding a bike. 2.We ______ run across the road. It's dangerous. 3.She ______ look at her phone when walking. 4.They ______ wait for the bus at the bus stop. 5.You ______ cross the road when the light is yellow. 考点 03 祈使句的用法（交通场景的指令与提醒）基本结构： 肯定祈使句：动词原形 + 交通相关内容.（表示 “请做某事”，用于交通指令） 否定祈使句：Don't + 动词原形 + 交通相关内容.（表示 “不要做某事”，用于交通提醒） 交通场景常用祈使句： Cross the road at the zebra crossing. 走斑马线过马路。 Wait for the green light. 等绿灯。 Don't run on the road. 不要在路上跑。 Look left and right before crossing. 过马路前左右看。 解析： 1.祈使句主语通常为 you，省略不写，语气直接明了，适合交通标识和现场提醒。 2.肯定祈使句可加 “Please” 使语气委婉，如 “Please wait for the green light.”（请等绿灯）。 典例： 1.Look out for the bus! 小心公交车！ 2.Don't play near the traffic lights. 不要在交通信号灯附近玩。 3.Please cross the road carefully. 请小心过马路。 提分练 一、单项选择： 1.______ the road at the zebra crossing. A. Cross B. Crosses C. Crossing 2.______ run fast on the pavement. A. Not B. Don't C. No 3.______ left and right before crossing the road. A. Look B. Looks C. Looking 4.Please ______ for the green light. A. wait B. waits C. waiting 5.______ touch the door when the bus is moving. A. Not B. Don't C. No 二、按要求填空（用所给动词的原形填空）： 1.______ (cross) the road at the zebra crossing. 2.______ (not run) on the road. It's dangerous. 3.______ (look) out for cars and bikes. 4.______ (wait) for the bus at the bus stop. 5.______ (not play) near the road 参考答案 （1）情态动词 must/mustn't 的用法 一、单项选择 1.A 2.B 3.A 4.A 5.B 二、按要求填空 1.must 2.mustn't 3.must 4.mustn't 5.must （2）情态动词 should/shouldn't 的用法 一、单项选择 1.A 2.B 3.A 4.A 5.B 二、按要求填空 1.should 2.shouldn't 3.shouldn't 4.should 5.shouldn't （3）祈使句的用法 一、单项选择 1.A 2.B 3.A 4.A 5.B 二、按要求填空 1.Cross 2.Don't run 3.Look 4.Wait 5.Don't play 第 1 页 共 7 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $