Unit 2 Lesson 6 It's Dangerous to Skate on Thin Ice（学习任务单）英语北京版四年级下册（新教材）

Unit 2 Lesson 6 It's Dangerous to Skate on Thin Ice学习任务单 班级________________________ 姓名________________ 学号________________ 学习聚焦 学习目标 1. 掌握核心词汇（skate, fall, March, thin, dangerous, board, lake）及相关短语，能准确认读、发音，理解公园等场所的安全相关表达。（学习理解） 2. 完成短语翻译、单项选择等练习，熟练运用请求许可、安全提醒的核心句型，掌握 Can I... 句型、It's + 形容词 + to do sth 结构等语法点。（应用实践） 3. 积极参与情景对话和安全警示牌制作，用英语提醒公共场所的危险行为，提升语言综合运用能力和安全意识。（迁移创新） 核心词汇 skate, fall, March, thin, dangerous, board, lake, fall into the water, get warm, on thin ice, No skating 核心句型 1. Can I skate here this afternoon? I'm afraid not. It's not safe. 2. You may fall into the water. 3. It's dangerous to skate on thin ice. 4. There is a board here. It says "No skating". 温故知新 1. —Please don't run down the stairs! — ______ A. All right. I will walk. B. Can I skate here? C. It's getting warm. 2. —Be careful! It's not safe. — ______ A. The ice is thin. B. I'm a fan of football. C. Sorry, I won't. 3. —What's the safety rule in the classroom? — ______ A. Please don't throw things out of the window. B. No swimming. C. I can go skating. 4. —Is it safe to stand on the chair? — ______ A. Yes, I can. B. No, it isn't. C. It's dangerous to skate. 5. —Walk slowly and keep to the right. — ______ A. Thank you. B. There is a board. C. I may fall into water. 课堂练习 【学习任务一】短语翻译（汉译英 / 英译汉） 1. 掉进水里 ____________ 2. 变得暖和 ____________ 3. on thin ice ____________ 4. 在湖里游泳 ____________ 5. 禁止滑冰 ____________ 【学习任务二】单项选择 1. —Can I play football outside? — _________ . It's raining.（ ） A. Yes, you can B. I'm afraid not C. No, I can't 2. It's ________ to cross the street without looking.（ ） A. dangerous B. danger C. safely 3. The sign says " _______ smoking".（ ） A. Not B. No C. Don't 4. ________ a bird in the tree.（ ） A. There is B. There are C. It is 5. It ________ warm in spring.（ ） A. get B. getting C. is getting 【学习任务三】句型转换 1. It's dangerous to swim in the river.（改为一般疑问句） ________ ________ dangerous to swim in the river? 2. I can skate here.（改为否定句） I ________ ________ here. 3. There is a board near the lake.（对划线部分提问） ________ ________ near the lake? 4. The ice is thin.（改为否定句） The ice ________ ________. 【学习任务四】选词填空 can, may, it's, too, getting 1. —________ I drink some juice? —Sure, here you are. 2. The box is ___________ heavy. I can't carry it. 3. It's winter now, but the weather is ___________ warm. 4. You ___________ lose your pen if you don't put it in your bag. 5. ___________ dangerous to play on the street. 【学习任务五】连词成句 1. ice, the, thin, too, is (.) 2. skating, no, says, it (.) 3. warm, it's, getting (.) 4. do, it's, to, dangerous, that (.) 自我评价 I can read and write the core safety-related words and phrases ⭐ ⭐⭐ ⭐⭐⭐ I can use the key sentences to ask for permission and remind public safety correctly ⭐ ⭐⭐ ⭐⭐⭐ I can finish all exercises accurately (translation, multiple choice, sentence transformation) ⭐ ⭐⭐ ⭐⭐⭐ I can communicate with classmates about public safety in English ⭐ ⭐⭐ ⭐⭐⭐ 参考答案 温故知新 1. A 2. C 3. A 4. B 5. A 课堂练习 【学习任务一】 1. fall into the water 2. get warm 3. 在薄冰上 4. swim in the lake 5. No skating 【学习任务二】 1. B 2. A 3. B 4. A 5. C 【学习任务三】 1. Is; it 2. can't; skate 3. What; is 4. isn't; thin 【学习任务四】 1. Can 2. too 3. getting 4. may 5. It's 【学习任务五】 1. The ice is too thin. 2. It says No skating. 3. It's getting warm. 4. It's dangerous to do that. 第 2 页 共 4 页 学科网（北京）股份有限公司 $