九年级英语语法专项复习-被动语态复习课件解析.pptVIP

* 典型例题 巩固练习 练习回顾 过去分词见一个背一个 典型例题 巩固练习 练习回顾 过去分词见一个背一个 made by Ma Yahong The passive voice 复习目标 1、回顾语态基本概念； 2、熟悉常见语态转换； 复习重点: 1.一般现在时和一般过去时的被动语态； 2.一般将来时和现在完成时的被动语态 3.一般现在时带情态态动词的被动语 复习难点: 1.被动语态中be形的确定； 2.主动语态中省略to的宾补在被动语态中须 补上to. ［复习要点一］ Tom broke the window.???? ? The window was broken by Tom. 判断英语中谓语动词的语态： （前者表示句子的主语为动作的发出者，后者表示句子的主语为动作的承受者。） ?????????????? （被动语态） （主动语态） 主动语态和被动语态结构的转换： 时态不同，be形不同 ［复习要点三］ ［复习要点二］ 主语+谓语动词+宾语 主语+be+动词过去分词+by+宾语 She waters the flowers every day. The flowers every day. are watered by her The students planted many trees in 2006. Many trees were planted by the students in 2006 . My daughter will feed the ducks tomorrow. The ducks will be fed (by my daughter) tomorrow. . They have done their homework for one hour . Their homework has been done by them for one hour . She can do these actions well. These actions can be done well by her. 归纳总结方法 主动语态改为被动语态可按 “ 、 、 ” 来进行。即： 一变 主变by宾、宾变主,谓语动词变被动。” 二套 根据原句的时态套用相应时态。 三注意 注意人称的变化而引起的主谓一致问题。 一变 二套 三注意 A guessing competition 课堂小憩——轻松一刻 What is it ? Who is he or she ? 1.It was built in Zhitian town, and there are many middle school students in it. 2. He will be missed forever by us . He is our chairman. 3. It’s very lovely . And it is called “mimi” by us. 4. It’s like our second home . We study in it . It should be cleaned every day. be + PP 被动语态的基本结构: 直刺中考 考点一: [1]. Now English ____ by more and more people all over the word. A. speaks B. is spoken C. was spoken [2]. The lost boy ____ at the street corner last night. A. was found B. is found C. was looked for [3]. More man-made satellites ____ in the future. A. will send up B. will be sent up C. are sent up [4]. Three bridges ____ since last year. A. have built B. were built C. have been built [5]. Flowers ____ every day. A. has been watered B. should be