
Unit 2 Sports culture Grammar and usage(教学设计) I. Learning objectives By the end of the lesson, students will be able to: 1. understand passive voice in the past continuous and past perfect tenses and know the regulations of them; 2. use the passive voice in the past continuous and past perfect tenses skillfully in topics; 3. apply the passive voice in the past continuous and past perfect tenses in new contexts. II. Key competence focus Master and practice the passive voice in the past continuous and past perfect tenses. III. Predicted area of difficulty Use the passive voice in the past continuous and past perfect tenses skillfully in topics. IV. Teaching procedures Step 1 Lead-in 1. T greets the class. 2. T gets Ss to look at the screen and guide them to review the past continuous tense and past perfect tense. T: Everybody, before we get down to our new lesson, Let’s take a brief look at past continuous tense and past perfect tense in active voice. Look at the sentences on the screen and fill in the blanks with the given words in their proper forms. (1) When I saw him he _____ (decorate) his room, so I had no chance to chat with him. (2) We _____ (watch) TV from seven to nine last night. (3) He _____ (try) his best although he failed to pass the exam. (4) I _____ (want) to help you, but I was too busy then. T: Let’s check your answers. 1. was decorating 2. were watching 3. had tried 4. had wanted. Sentences 1 & 2 are past continuous tense, with the form of “subject + was/were + past participle of verb”. From sentence 1 we can see that the past continuous tense can express what happened at a certain point in the past. From sentence 2, we can see that past continuous tense can express the action or state what happened or was going on in a certain period of time or in a certain period of time in the past. T: Sentences 3 & 4 are the past perfect tense, with the form of “subject + had + past participle”. From Sentence 3, we can see that the past perfect tense is used to describe an action that happened before a certain time in the past. From sentence 4, we can see that the past perfect tense is sometimes used to express unfulfilled wishes in the past. It is mainly used in such words as want, hope and intend. 【设计意图:引领学生复习学过的过去完成式时和过去进行时的主动语态,有助于使学生集中注意力和有效地引入目标语法项目:过去完成式时和过去进行时的被动语态。】 Step 2 Exploring the rules 1. Ss read the following sentences and understand the definition of the passive voice in the past continuous and past perfect tenses. T: Look at the sentences on the screen and fill in the blanks with the given words in their proper forms. (1) The road _____ (repair) when I got there, so I couldn’t walk on it. (2) The house _____ (clean) when the guests arrived, so they had to stand outside. (3) He told me not to worry, because the injured _____ (send) to hospital. (4) I found that the meal _____ (prepare) and I sat at the table to enjoy myself. T: Let’s c ... ...
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