Unit 2 Let's celebrate! Using language 教案-高中英语外研版（2019）必修第二册.docx

Book 2 Unit 2 Lets celebrate! (Using language)课题Unit 2 Lets celebrate! (Period 5)课型新授课（语法课）教学目标一、 语言能力目标：1. 学生进一步掌握情态动词的基本用法，并能够根据具体语境选择相应的情态动词。2. 学生使用恰当的情态动词说服他人。二、 学习能力目标：1. 学生结合Unit 1 所学的情态动词，形成一个自己的知识框架，加 加深理解和记忆。三、 文化意识目标：1. 学生初步了解“黑色星期五”这一节日，拓展知识储备。教学重点1. 引导学生掌握情态动词表推测的用法。2. 引导学生在真实语境中提升对情态动词的理解。教学难点1. 引导学生对易混淆的情态动词用法进行区分。2. 引导学生在真实情景中选择合适的情态动词。主要教法交际教学法、任务型教学法、PWP教学法教学过程1. Pre-learning:(1) The teacher reviews what have been taught in the last unit with students. (Teaching aims: To arouse students interest and let them retreat modal verbs.)(2) The teacher displays five sentences from the reading passage and asks students to find out the modals. (Teaching aims: Students can develop their critical thinking ability.)2. While-learning:(1) The teacher plays a video clip and asks students to think about function of the modals. (Teaching aims: Students can cultivate their thinking ability.)(2) The teacher asks students to figure out the meanings of each new modal verb respectively, based on given five sentences. (Teaching aims: Students can get to know those new modal verbs basic meanings from the context.)(3) The teacher explains the usages of could which indicates a sense of possibility. (Teaching aims: Students can learn the new functions of modal verbs.)(4) The teacher explains the usages of must which indicates a sense of possibility. (Teaching aims: Students can learn the new functions of modal verbs.)(5) The teacher explains the usages of might which indicates a sense of possibility. (Teaching aims: Students can learn the new functions of modal verbs.)(6) The teacher asks students to compare those three modals in the real context to find out the differences in indicating possibility. (Teaching aims: Students can have a deeper understanding of modals when it comes to using modals to show possibility.)3. Post-learning:(1) Students think about the questions: What happens if we change “must” and “might” into “could”? (Teaching aims: To check if students can differentiate the usages of these three modals.)(2) The teacher asks students to finish the following exercises and check the answers together. (Teaching aims: Students may deepen their understanding of what they have learned.)4. Homework:(1) Make a concise mind-map which shows the usages of modal verbs we have learned in these two units.(2) Finish the exercise sheet and line out key words in each sentence.课后反思学科网（北京）股份有限公司