Unit 2 Be sporty, be healthy Grammar and usage（教学设计） I. Learning objectives By the end of the lesson, students will be able to: 1. know the basic forms of the passive voice in the present continuous and present perfect tenses; 2. grasp the usage of the target grammar in real conditions; 3. be cooperative and helpful when working together. II. Key competence focus 1. Understand the usage of the passive voice in the present continuous and present perfect tenses. 2. Use the target grammar in real conditions. III. Predicted area of difficulty 1. Grasp the usage of the target grammar. 2. Fully participate in the class activities. IV. Teaching procedures Step 1 Lead-in T asks Ss to have a free talk about these questions: Where do you usually take exercise What sports can you do there 【设计意图：整个导入环节紧扣单元话题，激发学生的热情。同时利用问题和答案导出本课时语篇的话题。】 Step 2 Exploring the rules 1. T asks Ss to read a leaflet about a new sports centre, find the sentences that use the passive voice in the present continuous and present perfect tenses and fill in the table. T shows more examples of the passive voice in the present continuous tense and asks Ss to explore the rules. T shows Ss two pairs of sentences and asks Ss to pay attention to the passive voice in the present continuous tense. The boss is interviewing all the applicants. (active voice) All the applicants are being interviewed (by the boss). (passive voice) Right now the scientists are developing the new products in the laboratory. (active voice) Right now the new products are being developed in the laboratory (by the scientists). (passive voice) T shows Ss the passive voice in the present continuous tense for phrasal verbs and asks Ss to explore the rules. Make sure that all the victims are being taken good care of. Nobody suspects that the plan is being carried out well. T shows Ss the passive voice in the present continuous tense for verbs with two objects and asks Ss to explore the rules. The teacher is giving examination papers to students. (active voice) Examination papers are being given to students (by the teacher). (passive voice) T shows more examples of the passive voice in the present continuous tense and explores the rules of how the passive voice in the present continuous tense can be replaced by phrases of “under + noun”. T shows more examples of the passive voice in the present perfect tense and asks Ss to explore the rules. T shows Ss two pairs of sentences and asks Ss to pay attention to the passive voice in the present perfect tense. The police have just finished searching the area for the missing child. (active voice) Searching the area for the missing child has just been finished (by the police). (passive voice) The explorers have found many sunken ships till now. (active voice) Many sunken ships have been found (by the explorers) till now. (passive voice) T shows Ss the passive voice in the present perfect tense for phrasal verbs and asks Ss to ex ... ...
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