《上海寒假英语八年级语法-被动语态教案》由会员分享，可在线阅读，更多相关《上海寒假英语八年级语法-被动语态教案（20页珍藏版）》请在金锄头文库上搜索。
1、精锐教育1对3辅导讲义学员姓名： 学科教师：年 级：八年级 辅导科目：英语授课日期时 间主 题被动语态学习目标1.掌握被动语态的基本概念及主动变被动的解题步骤和技巧；2.在具体语境中熟练运用被动语态教学内容1、 互动探索教学建议：1、 引导学生用主动语态和被动语态描述前四幅图中的情景；2、让学生用被动语态说出后四幅图中的情景。 The Great WallBuild Chinese peopleIBuyComputer Thomas EdisonInventLight Studentsplant trees被动语态 教学建议：1、引导学生分析主动语态与被动语态的区别【知识梳理1】语态的基本概念
2、： 语态是表示句子中主语和谓语动词之间的关系的术语。英语中只有两个语态：主动语态和被动语态。主动语态表示主语是谓语动词动作的执行者，被动语态表示主语是谓语动词动作的承受者。主动语态动作执行者； 被动语态动作承受者例：I have returned the magazines to the library.The magazines have been returned to the library. The students cleaned their classroom after school every day.The classroom is cleaned by the studen
3、ts after school every day.【巩固练习】1. He often tells us interesting stories. (改为被动语态) We _ _ _ interesting stories by him. Interesting stories _ _ _ to us by him.2. A lot of trees along the river last year . A. planted B. are planted C. were planted5. The trees must three times a week . A. water B. is
4、watering C. be watered D. watersKeys: are often told; are often told; C; C【知识梳理2】被动语态的构成教学建议： 1. 被动语态的关键点：be动词的变化 2. 老师师范讲解一般现在时的被动语态构成，然后由学生模仿变化其他时态的被动语态。1. 被动语态的基本结构： be+动词的过去分词2. 各种时态的主动、被动语态的结构： 时态主动语态被动语态一般现在时do/doesam/is/are +done一般过去时didwas/were +done现在进行时am/is/are +doingam/is/are +being done
5、现在完成时have/has +donehave/has +been done一般将来时will/shall/be going to +dowill/shall/be going to +be done过去进行时Was/were +doingwas/were+ being done过去完成时had + donehad + been done过去将来时would/should/be going to+ dowould/should/be going to +be done含有情态动词can/may/must +docan/may/must+ be done【巩固练习】1.The headmaste
6、r praised Ben for his honesty.(改为被动语态）Ben _ _ for his honesty _ the headmaster.2. The firemen are using long ladders for rescuing people in tall buildings.(改为被动语态)Long ladders for rescuing people in tall buildings by the firemen.3. Mother will buy Jack a new shirt.(改为被动语态）A new shirt Jack by Mother.
7、4. You had better take the wounded soldiers to hospital at once.(改为被动语态）The wounded soldiers had better to hospital at once.5. The adults tell the children not to swim in that deep river.(改为被动语态）The children not to swim in that deep river.6. Can some aged Chinese understand Russian?(改为被动语态）Can by so
8、me aged Chinese?7. The boss made the employees work ten hours a day.(改为被动语态）The employees were made ten hours a day.8. Who looks after the children in the kindergarten?(改为被动语态）By the children after in the kindergarten?.9. The Spring Festival is welcomed by the Chinese all over the world.(改为主动语态)The
9、Chinese all over the world the Spring Festival.10. The price of meat has risen from ten yuan to fifteen yuan recently.(保持原句意思)The price of meat from ten yuan to fifteen yuan recently. Keys: 1.was praised，by2. are being used3. will be bought for 4.be taken 5. are told6. Russian be understood 7.to wor
10、k 8. whom are, looked9. welcome 10.has been raised【知识梳理3】被动语态的句法功能教学建议： 1.老师通过图示演示主动变被动的过程，2.给出主动句子，让学生把句子转换成被动语态。1. 当不知道谁是动作的执行者，或没有必要指出谁是动作的执行者时。e.g.: Japanese is taught in that school. (类似中文的“饭吃过了”，英汉说话习惯的相似性)2. 当需要强调动作的承受者而不是执行者时。e.g.: Her book will be brought tomorrow morning.看图学知识，来发挥你的潜力吧，找到主
11、动变被动语态的小技巧！ 总结：上面例句的小规律： 主动语态变为被动语态的方法：主动语态： 主语 + 谓语动词 + 宾语 （执行者） （承受者）被动语态： 主语 + be + 过去分词（+ by + 执行者）（承受者）一般省略【巩固练习】1. Children (not allow) to play frightening games.2. At last the two pictures (hang) side by side.3. The Great Wall (know) by people all over the world.4. All the buildings (turn) in
12、to hospitals recently.5. How long can these magazines (keep)?6. The vegetables (plant) in the fields next week.7. The soldier was very ill when he (operate) on by Dr. Bethune.8. The password of your email box should (memorize).9. Liquids can (turn) into gases if their temperatures (make) hot enough.10. The next morning they (find) that some trees (blow) down during the night.Keys: 1.are not allowed 2. were hung 3. is known 4.have been turned 5. be kept6.will be planted 7. was being operated 8. be memorized 9. turn(be turned)，are made 10. found
