Unit2 Let's Celebrate 语法教学设计-2023-2024学年高中英语外研版（2019）必修第二册

乌海一中集体备课教案 课程基本信息 备课时间 2023.12.27 授课时间 主备人 张菊 课题 Unit 2 grammar 教科书 外研版（2019） Book 1（出版日期： 2022 年 7月） 教学目标（核心素养） 【语言能力】To understand the basic usage of modal verbs to express speculation, enhance awareness of using modal verbs 【学习能力】learn to correctly use modal verbs in the real context. 【文化意识】To summarize relevant expressions of various celebration activities during the festival and learn to describe a festival celebration. 【思维品质】Think things in a logical way. 教学内容 教学重点：to understand the basic usage of modal verbs 教学难点：to enhance awareness of using modal verbs and summarize relevant expressions 教学过程 教师活动 学生活动 效果期待 备课组意见 step 1 activity 1 Look at the sentences from the reading passage and answer the questions. What do the words in red indicate: an order, a request, ability or possibility? Will the meaning of sentence (a) change if we replace “could” with “must” or “might”? What happens if we change “must” and “might” in sentences (b) and (c) into “could”? step 2 activity 2 1、must表示推测时意为“一定肯定”，推测的语气最强。 must表示推测时，只能用肯定句mustn’t表示“禁止”。如询问某种可能性时，应用can。 can用于肯定句时，表示有时可 会出现的情况。 can表示对现在的动作或状态进 观的猜测时通常只用于否定 和疑问句 can’t/couldn’t have done 表示过 去事实推测，意为 “不可过……” may/might表示把握不大的推测，。 2、Rewrite the underlined sentences in the conversation using can/could, may/might and must. 3、Look at the picture and make as many sentences as possible using can/could, may/might and must. 4、Do you know Singles Day? Make as many sentences as possible using can/could, may/might and must. step 3 activity 3 Underline the words and expressions about celebrations during the Lantern Festival in the speech bubbles and complete the mind map. Add any more you can think of. Look for more sentences with modals in the reading passage. answer these qestions after looking at these sentences finish related exercise after teaacher’s explanation group work talk with their group members and finish these exercise complete the mind map let students have a general idea about modal verbs