外研版高中英语必修五课件Module4Grammar

1、Module 4 CarnivalGrammar高二外研版必修五教学目标：复习并学习语态被动语态 Do you remember these sentences？A man is hurt badly. 2. Her lost books were usually returned to the library. It must be called a pen.Who wrote this book?Mark Twain wrote this book.=This book _by Mark Twain.was written被动语态:表示主语是动作的be +动词过去分词被动语态构成： It

2、is produced in China.The tradition was revived by students承受者例如：被动语态常见注意问题注意一：使用被动语态的场合 1.不知道或不必指出动作的执行者时。如:（1）Computers are widely used in transport. （2）The house has been broken into2.强调动作的承受者时。如：A third ring will be built around this city.3. 出于策略、婉转、礼貌等不提动作的执行者时。如：Much has been said but little ha

3、s been done about the issue.4.有些措词故意避免用主语，或用“有人”、“大家”之类，经常用it作形式主语构成被动语态结构。如：It is said that another steel plant will be set up in this city. 特别记住下列句型：It is hoped that 希望It is supposed that 据推测说It must be pointed out that 必须指出It will be seen that 由此可以看出It is known that 据说It is well known that 众所周知It

4、 is believed that 有人相信It is thought that 人们认为 注意二：“be + 过去分词” 并非都是被动语态，系动词 be, feel, seem, look等词后面的过去分词已转化为形容词，作表语用，表示某种状态。例如：1. Im interested in mathematics.2. He seems unsatisfied with his work.3. Tom was surprised at the news. 注意三：某些动词用主动语态来表示被动含义 lock, open, shut, move, read, sell, wash, write等

5、动词,用来说明主语的性质特征而不强调被执行者的动作时,用主动形式表达被动意义,且常与not, hardly, well, easily, badly, nicely等副词连用。如:1. The door doesnt open easily.2. Bikes of that kind hardly sell.1. need, want, require等动词以及形容词worth后面,常跟动词-ing形式,用主动形式表达被动意义。如:This dictionary is well worth buying.2. easy, difficult, hard, heavy等形容词后面跟动词不定式,用

6、主动形式表被动意义,并且该不定式与句子的主语须具备逻辑上的动宾关系。如:What life will be like in the future is difficult to predict.注意四：3.不定式作定语,其逻辑主语是句子的主语、间接宾语或说话人时,用动词不定式的主动形式表被动意义。如:She has an old grandfather to look after.4.“主语系动词to do”结构也是主动形式表被动意义, 主要用于“sth. be to let / rent”或“sb. be to blame”结构中。如:Its not my fault. She is to

7、blame.一般情况下，及物动词才能构成被动语态，但有些不及物动词组成短语后，也可构成被动语态。 1. He was looked down upon because of his egoism. 2. The children were taken good care of in the orphanage.注意五：Exercise:Put the following sentences into passive voiceToday, people in Venice celebrate carnival for five days in February.2. The governmen

8、t will build more roads to solve the problem of traffic jams.Today, carnival is celebrated in Venice for five days in February.More roads will be built to solve the problem of traffic jams by the government.Jackson to work in a government office though he hated serving there.A. had wanted B. wantedC

9、. was wanted D. was wanting2) Did you enjoy last nights concert? Yes, though the last piece rather poor. A. played B. was played C. was playing D. playingCB3) Come and sit down by the fire. You hands . A. feel so cold B. is felt so cold C. fell so coldly D. felt so cold4) Great changes in our city a

10、nd some schools during the past 20 years. A. have taken place; have set up B. were take place; were set up C. have bee taken place; have been set up D. have taken place; have been set upAD5)The thief while climbing the garden wall.A. has caught B. was caughtC. had been caught D. has been caught6)In

11、some parts of the world, tea with milk and sugar.A. is served B. is serving C. servers D. servedBAFor more exercises, click here.高考链接(10上海31) The church tower which_ will be open to tourists soon. The work is almost finished. has restoredB. has been restored C. is restoringD. is being restored B2. (

12、10福建28) Guess what, weve got our visas for a short-term visit to the UK this summer. -How nice! You _ a different culture then. will be experiencing have experienced C. have been experiencing D. will have experiencedA3. (10福建28) Every year a flood of farmers arrive in Shenzhen for the money-making jobs they_ before leaving