(
课件网) UNIT 3 Could you please clean your room Grammar Focus 4a-4c 思维品质 学习能力 文化意识 语言能力 教学目标 通过语法表格，引导学生进一步掌握表示请求与许可方面的句型。 在英语学习中，能够积极与他人合作交流，通过各种任务，进一步加深对于提出请求与许可句型的理解。 引导与培养学生如何有礼貌地提出请求与得到相应的答复。 引导学生结合生活尝试观察与学习，培养其独立思考和发散性性思维，变被动学习为主动学习。 能够通过各种任务活动，了解与回顾could型句型； 能够在不同的习题与场景中，逐渐加强对于请求与许可的句型应用。 如何使用请求与许可句型，礼貌表达自己对于他人的需求； 如何引导和鼓励学生进行不同情景练习，加强语法记忆巩固。 01 02 教学重难点 01 Grammar Focus SECTION A Lead-in 1 Do you have a problem Raise your hand. Can you help me Yes, I can. You can ask a teacher or a friend. What can we do Let me help you! Lead-in 1 Revision _____the clothes _____the bed _____the living room _____ the floor ____the dishes _____ the rubbish _____ the flowers _____ the dog for a walk clean sweep take out water make fold do take Lead-in 1 Complete sentences The mother wants the boy to take the dog for a walk. _____ ____ _____ take the dog for a walk Could you please The mother wants the boy to take out the rubbish. _____ _____ _____ take out the rubbish Could you please Lead-in 1 Complete sentences The girl wants to go out for dinner. _____ ____ go out for dinner with my friends Could I The girls wants to get some drink after the movie. _____ _____ get something to drink after the movie Could we Presentation 2 Read the following sentences and observe the questions. Ask for permission. Make polite requests. Listen and fill in the blanks. 情态动词 could 的用法 情态动词 could 构成的句型用于向对方委婉地提出请求或征求对方的许可。它本身不能做谓语，只能和动词原形一起构成谓语。 1. 用于委婉地请求别人做某事（提出请求） 常用句型 Could you ( please ) do sth. 肯定答语 OK./Certainly./Of course./With pleasure./ No problem./Yes, sure.等 否定答语 Sorry, I can’t. I have to…/I’m afraid not./ I’m afraid I can’t. I am going to…等 Listen and fill in the blanks. 情态动词 could 的用法 2. 用于委婉地请求别人允许自己做某事（征求许可） 例如：— Could I ride an electric bicycle to school, Mr. Wang — No, you can’t, students under the age of 16 aren’t allowed to ride electric bicycle. ——— 王老师，我可以骑电动自行车去上学吗？ ——— 不，你不可以。16 岁以下的学生不允许骑电动自行车。 常用句型 Could I do sth. 肯定答语 Yes, you can./Certainly./Yes, please.等 否定答语 Sorry, you can’t./I’m afraid you can’t.等 Listen and fill in the blanks. 情态动词 could 的用法 【示例及回应】 在餐厅场景 示例：Could you bring me a glass of water 你能给我拿杯水吗？ 肯定回应：Certainly. I'll be right back. 当然可以。我马上回来。 若暂时无法满足回应： Sorry, I'm a bit busy at the moment. I'll get it for you as soon as I can. 抱歉，我现在有点忙。我会尽快给你拿过来。 Listen and fill in the blanks. 情态动词 could 的用法 在图书馆场景 示例：Could you tell me where the h ... ...
