PEP英语选修BOOK7Unit2RobotGrammar导学案设计.doc

Book 7 Unit 2 Robot 导学案 Book 7 Unit 2 Grammar学案 TEACHING PROCEDURES StepI预习检测(学生活动) Ask the students to recite some words and expressions of this unit. Ask the students to answer some questions about the grammar. StepII导入新课，明确目标（教师活动） 1.Learning aims Enable Ss to use the The use of the passive infinitive correctly.. 2. 翻译下列句子 1)我想尽快有个假期 I want to have a holiday as soon as possible . 2)老师进来的时候他们假装在学习。They pretended to be studying when the teacher came in. 3)很抱歉让你一直等着。Im sorry to have kept you waiting. 4)据说他写了一部小说。He was said to have written a novel. 5)据说他整个月都和专家们一起工作。 He was said to have been working with the experts all the month. 6)下个月竣工的那栋楼是我们的体育馆The building to be finished next month is our stadium. 7)为了学好英语，我们除了说英语外别无选择． We have no choice but to speak English so as to learn English well. 8)我很高兴被邀请参加她的晚会。I was delighted to be invited to her party. 主动形式 被动形式 一般式 to do to be done 完成式 to have done to have been done 进行式 to be doing 无 完成进行式 to have been doing 无 1. 不定式的一般式：一般式表示的动作或状态发生在谓语动词表示的动作或状态的同时或之后。当不定式的逻辑主语是这个不定式所表示的动作的承受者时，不定式一般要用被动式 (to be done). eg: He seemed to be tired. The building to be finished next month is for our teachers. 2. 不定式的进行式：进行式表示动作正在进行，与谓语的动作同时发生。 e.g. When I went to his home, he happened to be traveling around the world. 3. 不定式的完成式：如果不定式所表示的动作或状态发生在谓语动词所表示动作或状态之前，就用完成式；若是在此基础上的被动含义，就用完成被动式( to have been done). e.g. He is said to have written a novel about the Long March.[来源:金太阳新课标资源网] He is said to have been taught French when he was a child. 4. 不定式的完成进行式：如果不定式的动作是在谓语所表示的时间之前一直在进行或有可能继续进行的动作，就要用完成进行式. eg: We’re happy to have been working with the experts all the month. He ordered the bridge to be built within the month. She was glad to have been given so much help. The meeting to be held is of great importance. The bridge to be built next year is just between the one built last year and the one being built now. This house seems to have been built by a good architect Little else remains to be done today. I was delighted to be