Unit 7 第3课时 Communicate&Extend（教学课件）英语沪教版四年级上册（新教材）

该小学英语课件围绕“道路安全”主题，核心知识点包括“Don’t turn left”等交通标志含义及核心句型，通过“Ask and answer”导入环节引导学生识别“Turn right”“Slow down”等标志，搭建从标志认知到规则理解的学习支架，为后续应用实践奠定基础。 其亮点在于注重迁移创新，如让学生结合生活描述交通标志作用、评价规则重要性，培养思维品质与语言能力。采用“Draw and write”任务、“交通标志猜猜看”游戏等教学方法，学生能提升规则意识与表达能力，教师可通过分层作业和多样化活动高效开展教学。

Don't turn left. There's a school here. Slow down and be careful. Traffic signs around us. Unit 7 How do we keep safe on the road? Communicate&Extend 沪教版四上·新教材 能识别并理解“Don’t turn left”“School”“Road work”“Crosswalk”等交通标志的含义； 能听懂并辨识关于道路安全规则的简单问答； 能理解“Children under 12 can’t ride on the road.”等安全规则的基本意义。 能根据标志进行听音选择、匹配练习，准确说出各标志所表示的安全提示； 能运用核心句型“Don’t…” “You can…” 等给出简单的安全建议； 能完成“Draw and write”任务，用图画和文字表达两种安全标志。 能结合自身生活实际，描述在学校或社区附近见到的交通标志及其作用； 能评价道路安全规则的重要性，并对他人的危险行为提出合理建议； 能围绕“Why are road safety rules important?”进行简单表达，培养规则意识与批判性思维。 核心句型：Don’t turn left. / Slow down and be careful. / Go a different way. / You can cross the road here. / Children under 12 can’t ride on the road. / Don’t play on the road. Contents Lead-in 1 Practice 3 Homework 5 Presentation 2 Summary 4 01 Lead-in Ask and answer Lead-in Look at the traffic signs. What do they mean? Let’s ask and answer. Ask and answer Lead-in What does it mean? Turn right. Ask and answer Lead-in What does it mean? Turn left. Ask and answer Lead-in What does it mean? Slow down. Ask and answer Lead-in What does it mean? Don’t ride. Ask and answer Lead-in What does it mean? Don’t skate. 02 Presentation Listen and choose A quiz about road safety rules Listen and check 1. —Look at this picture. Is there anything wrong? — Yes, the girl is under twelve years old. She can't ride a bike on the road. — Good job! 2. — Look at this sign, what does it mean? — Don't skate here. — Well done. 3. — Look at the red light. What should we do? — We should wait. Think and say What can you learn from the quiz? Children under 12 years old can’t ride on the road. Think and say What can you learn from the quiz? We can’t skate on the road. Think and say What can you learn from the quiz? We should wait for the green light. Think and share Why are road safety rules important? Think and share. Traffic lights tell us when to stop and go.  Crosswalks are safe places to cross.  We must look left and right before crossing.  Seatbelts and helmets protect our bodies. Think and share Look, think and say Look, think and say Don’t play on the road. Look, think and say Don’t ride. Look, think and say Look left and right. Then cross the road. Draw and write Let’s draw and write traffic signs. Listen and read Traffic signs keep us safe on the road. What do these signs mean? Listen and read Don’t turn left. Listen and read There’s a school here. Slow down and be careful. Listen and read Some people are working on the road. Go a different way. Listen and read You can cross the road here. Think and share How do traffic signs help us? 1. They tell us when to stop and go 2. They keep kids safe near schools 3. They show us where to cross the street 4. They tell drivers not to go too fast Think and share Following traffic rules keeps us safe and makes our city a happier place. 03 Practice 1.The sign says “________” because there is a school ahead. a. Don’t turn left b. Slow down and be careful c. Go a different way 2.When workers are on the road, the sign tells us “________”. a. Don’t play on the road b. Go a different way c. You can cross the road Read and choose 3.“________” means you cannot turn left. a. Don’t turn left b. Don’t play on the road c. Slow down 4.Mum says to me: “________ your homework before dinner.” a. Do b. Don’t c. Does 5.Which is a negative (否定) imperative? a. Be careful. b. Don’t run on the stairs. c. Stop and look. Read and choose Make sentences 1.left / turn / don’t → ________________________ 2.and / down / careful / slow / be → ________________________ 3.way / go / different / a → ________________________ 4.road / play / don’t / the / on → ________________________ 5.the / at / cross / green / light → ________________________ Don’t turn left. Slow down and be careful. Go a different way. Don’t play on the road. Cross at the green light. 用 can 或 can’t 填空，使句子符合交通规则。 1.You ________ cross the road when the light is green. 2.Children under 12 ________ ride bicycles on the road in this city. 3.We ________ play football on the street. It’s dangerous. 4.My sister is 10 years old. She ________ drive a car. 5.There is a zebra crossing. You ________ walk across here. Read and write can can’t can’t can’t can 04 Summary Don’t turn left. / Slow down and be careful. / Go a different way. / You can cross the road here. / Children under 12 can’t ride on the road. / Don’t play on the road. 05 Homework 跟读Extend部分的录音3遍，注意模仿语音语调。 用核心句型“This sign means...”和“Don’t...”写3个句子，介绍3个不同交通标志的意思。 制作一张英文“道路安全小海报”：画出2个交通标志，并用英文写出它们的含义；再写出2条道路安全规则。 和家人或同学玩“交通标志猜猜看”游戏：一人用英文描述一个交通标志的意思，另一人猜是什么标志；或一人指标志问“What does this sign mean?”，另一人用英文回答。完成至少2组问答，并把问答记录在作业本上。 Bye-bye! 沪教版四上·新教材 Blues 52322.53 Blues 7523.287 Blues 2142.0403 Blues 5224.502 Blues 5537.9727 Blues 4101.232 $A, listen and choose, then say . question one, look at this picture. Is there anything wrong? Yes, the girl is under twelve years old. SHE can't ride a bike on the road. Good job. Question to look at this sign. What does that mean? Don't skate here. Well done. Question three. Look at the red light. What should we do? We should wait. Traffic signs keep us safe on the road. What do these signs mean? You can cross the road here. Some people are working on the road. Go a different way.