Unit 1 Food matters Grammar and usage教案-2023-2024学年高中英语译林版(2020)选择性必修第一册

《英语》（选择性必修·第一册） Unit 1 Food matters Grammar and usage I. Learning objectives By the end of the lesson, students will be able to: 1. learn to identify the use of to-infinitives as subjects and predicatives; 2. use to-infinitives as subjects and predicatives properly in different situations; 3. improve their understanding of to -infinitives and put them into practice of writing a thank-you note using to-infinitives. II. Key competence focus Use to-infinitives as subjects and predicatives correctly and properly. III. Predicted area of difficulty 1. Use to-infinitives as subjects and predicatives in different situations. 2. write a thank-you note using to-infinitives. IV. Teaching Methods 1. Task-based approach: The students are given some tasks in the reading material to identify the use of to-infinitives as subjects and predicatives. 2. Cooperative approach: They are expected to know how to cooperate to discuss after finish the tasks. V. Teaching procedures Step 1 Lead-in If you want to invite your friends to dinner, will you choose to eat at a restaurant or at home? Why? T ask students to voice their opinion about the topic on the reason of eating out or at home to arouse their interest and prepare themselves for the reading material. 【设计意图：教师根据本语法部分的材料创设语境，让学生设想在真实的生活场景中通过表达自己的观点从而引出学生们对于外出就餐和在家就餐利弊的讨论，有利于学生更好地理解语法部分的材料。】 Then ask students to read the blog entry about eating out and eating at home on page 6 and fill in the following mind map. Step 2 Exploring the rules concerning to-infinitives as subjects and predicatives 1. T asks Ss to find out to-infinitives as subjects in the blog entry. T: Different people have different opinions about whether to eat out or at home for different reasons. Below is a blog entry about eating out and eating at home. Find the sentences that use to-infinitives as subjects. The first one has been done for you. Example: To eat out was also a social activity, ... it was not that difficult to make a simple and tasty dish.