高中英语必修二unit2导学案.docVIP

Unit 2 The Olympic Games Period4: Grammar Learning aims(学习目标): Try to grasp the usages of some useful words and expressions and the passive voice. Important points(重难点）:How to use the passive voice correctly Learning guide(学习指导): 激情诵读→观察→总结归纳 1.再次阅读课文找出使用被动语态的句子。 2.观察句子，总结规律（将来时的被动语态） 【课前】【预习热身 激情投入】 Step1.语法知识储备：What is the Passive Voice? 汉语往往用 “被”、 “受”、 等词来表示被动意义； 而英语用 “be+及物动词的过去分词” 构成， 助动词be随主语的人称、 数、 时态和语气的不同而变化。 A.主动语态 (the Active Voice):主语是动作的执行者。 B.被动语态 (the Passive Voice):主语是动作的承受者。 主语 谓语 宾语 We speak English. 主动语 主语 谓语 宾语 English is spoken by us 被动语态When and where will the next Olympic Games be held? 2. Only athletes who have reached the agreed standard for their event will be admitted as competitors. 3. The 2008 Olympics will be held in Beijing, China. 4. And after that the 2012 Olympics will be held in London. 5. A new village for the athletes and all the stadiums will be built to the east of London. 6.New medals will be designed of course and …. 自我总结：以上句子都用了一般 时，且谓语动词都和主语之间是 关系，其基本结构为will be done. 【课中】【教师引领 学生活动】 Step3:The Future Passive Voice(一般将来时的被动语态):构成形式： 助动词will/shall +be+及物动词的过去分词 ① More trees will be planted and new roads will be built by people of London. ②John’s dog will be taken back by him. 否定： will + not + be + 过去分词 Eg. The work won’t be finished until next week. 认真观察下列句子，总结将来时的被动语态的形式 主语+谓语+宾语，例如：主动:We’ll build a new house next year. 被动:A new house will be built(by us) next year. (2) 主语+谓语+间接宾语+直接宾语(习惯上把间接宾语变为被动语态的主语) 主动: My mother will give me a shirt. 被动: I will be given a shirt (by my mother). 主动: My mother will give me a shirt. 被动: A new shirt will be given to me (by my mother). (3)主语+谓语+宾语+宾补。 主动: We’ll ask him to help you tomorrow. 被动: He will be asked to help you (by us). ”表“被动意义”的情况： (1). A. sth need/want/require/+doing 主动表被动 表示“某物需要/该被……” B. sb/sth be worth