Unit 2 Let's celebrate！Using language(1)语法教案-高一英语外研版必修第二册 .docx

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1、高一英语组教学设计备课人员Teaching topicUnit 2 Lets celebrate Using language(1)Teaching period 5教学设计Core Qualities学习目标：After the class, the students are able to:1.understand the functional meanings of modal verbs and choose appropriate modal verbs according to the context; 2.practise the exercises which use moda

2、l verbs to make prediction;3.talk about related information using grammar properly;课程思政元素: raise their awareness of Giving spirit and develop physical quality.Teaching pointsImportant points: talk about related diet problems using grammar properly;Difficult Points: raise their awareness of healthy d

3、iet and develop physical quality.Teaching methodcommunicative teaching method, task-based teaching methodTeaching Procedures集体备课意见上课改动建议Step 1:Lead-inList as many modal verbs(情态动词)as you can? Step 2:RevisionActivity 1: Look at the sentences from the reading passage and answer the questions. Then loo

4、k for more sentences with modals in the reading passage. (P22)a That is why Letters from Father Christmas could be the perfect bookb .The children must have been very excited as they opened it.c . they might not receive their presents if they were not good.1) What do the words in red indicate: an or

5、der, a request, ability or possibility?2)Will the meaning of sentence (a) change if we replace “could” with “must” or “might”?3) What happens if we change “must” and “might” in sentences (b) and (c) into “could”?Step 3:Grammar learning情态动词must, can/could, may/might均可表示推测, 它们可以对过去、现在或将来的情况作出语气强弱不同的推测

6、。把握推测语气的特点，选择恰当的情态动词。1. 情态动词表示推测时的语气：表示肯定的推测时： 各情态动词语气从弱到强依次为 might may could can must；表示否定的推测时： cant / couldnt语气较强，意为“不可能”；may not / might not语气较弱，意为“可能不”。must的否定形式mustnt不表示否定推测，而是表示“不许可”或“不应该”。2. 情态动词表示推测时, 在用法上有一些限制:must只用于肯定句中，意为“一定，准是”。如:This must be your room.could多用于否定句和疑问句中。如： He looks young

7、. He couldnt be over 50. may / might用于肯定句和否定句中。如： They may not know his address. 3.确定被推测时间，正确判断动词时态。.对现在或将来的情况进行推测时，用“情态动词+ do”。 e.g You must be Mr. Smith. I was told to expect you. .对此时此刻正在进行的情况进行推测时，用“情态动词+ be +动词-ing形式”。e.g She may be waiting for you in the entrance hall at the moment.对过去的情况进行推测时，用“情态动词+ have done”。 e.g I didnt see Alex. He might have gone home.Homework1. 复习语法规则2. 完成导学案练习Blackboard Design情态动词语气从弱到强依次为 might may could can must；学科网（北京）股份有限公司