Unit 3 知识点专项练习（重难点提升）-2025-2026学年译林版（三起）四年级下册

Unit 3 Road safety知识点专项练习 safe和safety区别 1. ________ comes first. We must look after the ________ of the children. A. Safe; safe B. Safety; safety C. Safe; safety D. Safety; safe 2.We all hope to keep ________ in the street. A. Safe B. safety C. safely D. save 3. The teacher tells us to keep ________ and care about our own ________. A. safe; safety B. safety; safe C. safe; safe D. safety; safety 4. We should keep ________ (safety/safe) when we cross the street. 5. Fire ________ (safety/safe) is very important in our school. traffic lights/traffic signs/traffic rules 1. To keep safe on the road, everyone should follow the ________. A. traffic rules B. traffic rule C. traffic light D. safety 2.We must look at the ________ carefully when we cross the street. A. traffic light B. traffic lights C. traffic rule D. safe 用 traffic lights /traffic signs /traffic rules 填空 3. We must stop when the red ____________ are on. 4. There are many yellow ____________ by the road. They tell us what to do. 5. We should follow the ____________ to keep safe on the road. take a bus/by bus; take a car/by car; ride a bike/by bike区别 1. We go to the park ________. Or we can ________ there. A. by bus; take a bus B. take a bus; by bus C. by bus; take bus D. take a bus; take bus 2. I go to school ________. But my brother ________ to school every day. A. by bike; rides a bike B. ride a bike; by bike C. by bike; ride a bike D. ride a bike; rides a bike 3. I go to the library ________. My sister often ________ there with her friends. A. by car; takes a car B. take a car; by car C. by car; take a car D. take a car; take a car 4. I take a car to the library. = I go to the library ________ ________. 5. He rides a bike to school every day. = He goes to school ________ every day. 6. She takes a bus to the supermarket. = She goes to the supermarket ________. close作形容词：亲密的；close作动词，关闭。 1.Please stay ________ to me. It’s dangerous (危险的) here. A. close B. closed C. closing D. to close 2. We are ________ friends. We often help each other. A. close B. closed C. closely D. to close 3. It’s cold outside. Please ________ the window. A. close B. closed C. closing D. to close 4. Please ______ the window. It’s cold outside. A. close B. closed C. closing D. closes 5. Keep ______ to your mother when you cross the street. A. close B. closed C. closing D. closes cross和across的区别 1. You must look around before you ________ the road. A. cross B. across C. crossing D. crossed 2. Walk ________ the street, and you can see the library. A. cross B. across C. crossing D. crossed 3. Look! The boy is ________ the road. A. cross B. across C. crossing D. crossed 4. She crosses the river to school every day. = She goes ________ the river to school every day. 5. They walk across the park. = They ________ the park. 祈使句 1. ______ careful when you cross the road. A. Be B. Is C. Are D. Being 2. ______ run or play on the road. It’s dangerous. A. Don’t B. Not C. No D. Isn’t 3. Please ______ close to your teacher on the road. A. Stay B. stays C. staying D. stayed 4. Let’s ______ a poster about road safety. A. Make B. makes C. making D. made 5. ______ wait for the green traffic light before you cross. A. Do B. To C. Please D. Not 6. Please ________ (listen) to me carefully. 7. Don’t ________ (run) in the classroom. 8. Let’s ________ (go) home together after school. 9. ________ (be) quiet, everyone! 10. ________ (not play) computer games all day. 单词辨析helmet/rule/light/traffic/driver/duck/safety/busy 1. Every day, there are many cars and buses on the road. It is very ________. 2. We must follow the traffic ________ to keep ________. 3. When we cross the street, we should look at the traffic ________ carefully. 4. We must wait for the green light. A good ________ always drives slowly and carefully. 5. If you ride a bike, you must wear a ________. 6. Look! A little ________ is walking across the road with its mum. 7. We all need to watch out for ________ and stay safe. 选用上面的词汇完成下列短文 When you walk or drive on a _______ street, you must follow traffic rules. A _______ must always pay attention to the _______ lights and other road users. Wearing a _______ can protect your head and keep you in _______. Even a little _______ must cross the road carefully. Everyone should remember: safety first, and follow every ________. 短语辨析keep safe/cross the road/traffic lights/traffic rules/wait for sth/all day/stay at home/stay close/on the road/make a poster/a lovely day/road safety/take a bus/on the left/on the right 1. We should follow ____________ when we are on the road. 2. Please ____________ the green light before you walk. 3. Look at the ____________ carefully before you cross the street. 4. It is important to ____________ on the way home. 5. Don’t play ____________. It’s very dangerous. 6. When you go out, please ____________ to your parents. 7. In China, people usually walk and drive ____________. 8. In some countries, people walk ____________. 9. We can ____________ to go to the park. 10. Let’s ____________ about road safety for our class. 选用上面的短语完成下列短文 It is __________ today. We can go out, but we must know something about ________.When you are _______, you should ________ the green ________ before you _______. We must follow ________ to ________. Do not run everywhere. Please _______ to your parents. In some places, people walk ________, and in others, _______. You can _________ to school. Don’t play _______. Sometimes you can ________ and read books. Let’s _________ to tell everyone about road safety. 英语专项练习（答案版） 一、safe 与 safety 辨析 B A A safe safety 二、traffic lights /traffic signs /traffic rules 辨析 A B traffic lights traffic signs traffic rules 三、take a bus /by bus 等交通方式辨析 A A A by car by bike by bus 四、close 形容词 / 动词用法 A A A A A 五、cross 与 across 辨析 A B C across cross 六、祈使句专项 A A A A C listen run go Be Don’t play 七、单词填空：helmet /rule/light /traffic/driver /duck/safety /busy busy rules; safe lights driver helmet duck traffic 短文填空 When you walk or drive on a busy street, you must follow traffic rules. A driver must always pay attention to the traffic lights and other road users. Wearing a helmet can protect your head and keep you in safety. Even a little duck must cross the road carefully. Everyone should remember: safety first, and follow every rule. 八、短语填空：road safety 主题 traffic rules wait for traffic lights keep safe on the road stay close on the right on the left take a bus make a poster 短文填空 It is a lovely day today. We can go out, but we must know something about road safety. When you are on the road, you should wait for the green traffic lights before you cross the road. We must follow traffic rules to keep safe. Do not run everywhere. Please stay close to your parents. In some places, people walk on the left, and in others, on the right. You can take a bus to school. Don’t play all day. Sometimes you can stay at home and read books. Let’s make a poster to tell everyone about road safety. 学科网（北京）股份有限公司 $