Module1Grammar课件- 高中英语外研版必修三.pptx

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1、Passive voice:present and past forms To learn the use of passive voice: present and past forms To do some exercises Read the sentences and pay attention to the underlined words.a Paris is visited by more than eight million tourists every year.b The Sagrada Familia was designed by an architect called

2、 Antonio Gaudi.c Florences most beautiful paintings and sculptures were produced by great artists such as Leonardo da Vinci.d Athens is known as the birthplace of western civilization.e The Parthenon was built during this period.Answer the questions:1. What does the word by in the first three senten

3、ces tell you? It tells us who did the action. 2. Is there any difference in meaning between these two sentences? Paris is visited by more than eight million tourists every year. More than eight million tourists visit Paris every year. The focus is different. In the first sentence it is Paris which i

4、s more important. In the second sentence we are more interested in the tourists.3. Why is the word by not in the sentences d and e?In sentence d, because we understand that it means “is known by everyone”, and the inclusion of the agent would be superfluous (多余的，不必要的多余的，不必要的). In sentence e because

5、we are not interested in who built it (although it would be perfectly alright to add “by Iktino and Kallikrates” here). 语态是动词的一种形式，用以表示主语和谓语之间的关语态是动词的一种形式，用以表示主语和谓语之间的关系。当主语是谓语动作的执行者，则为主动语态；当主语是系。当主语是谓语动作的执行者，则为主动语态；当主语是谓语动作的承受者，则为谓语动作的承受者，则为被动语态被动语态。只有及物动词才有被动。只有及物动词才有被动语态。语态。一、被动语态的构成一、被动语态的构成 1.

6、“be + 及物动词过去分词及物动词过去分词”构成被动语态。构成被动语态。 被动语态发生时态变化时只变被动语态发生时态变化时只变be的形式，过去分词不变。的形式，过去分词不变。二、何时使用被动语态二、何时使用被动语态 1. 不清楚谁是动作的执行者。不清楚谁是动作的执行者。 His bike was stolen. He was wounded in the fight. 2. 没有必要没有必要或或不想不想指出动作的执行者时指出动作的执行者时。 Paper was first made in China. Do you know when the building was built?3. 需要

7、强调或突出需要强调或突出动作的承受者时。动作的承受者时。 Pairs is visited by more than 8 million tourists every year. This painting was painted by him. 三、三、不同不同时态的被动语态时态的被动语态 1. 一般现在时的被动语态是由一般现在时的被动语态是由“am / is / are+及物动词的过及物动词的过去分词去分词”构成。构成。 e.g. Amy is considered to be the best singer in the group. Customers are advised to b

8、uy their tickets in advance.2. 一般过去时的被动语态是由一般过去时的被动语态是由“was / were+及物动词的过去分及物动词的过去分词词”构成。构成。 e.g. The local cinema was closed down three years ago. When they got to the police station, they were immediately questioned.【温馨提示温馨提示】1. 不及物动词不及物动词(短语短语)没有没有被动语态。被动语态。2. 某些及物动词某些及物动词(短语短语) 如：如：have, fit, eq

9、ual, cost, wish, look like, belong to等也没有被动语态。等也没有被动语态。 e.g. The book cost him 30 dollars. Make these sentences passive.1. About a million tourists visit Florence each year. London was visited by ten million people last year.Florence is visited by about a million tourists each year. 2. Ten million p

10、eople visited London last year.3. Leonardo da Vinci painted the Mona Lisa. The Mona Lisa was not painted by Picasso. The Mona Lisa was painted by Leonardo da Vinci. 4. Picasso didnt paint the Mona Lisa. 5. Thousands of workers built the Great Wall of China. The Great Wall of China was built by thous

11、ands of workers. Example: The Sagrada Fimilia was designed by an English architect (Spanish).No, it wasnt. It was designed by a Spanish architect. Correct the wrong statements.1. The Louvre Art Gallery is located in Athen. (Paris)No, it isnt. It is situated on the River Seine.No, it isnt. It is loca

12、ted in Paris.2. Paris is situated on the coast. (River Seine)3. Florence is visited by eight million tourists every year. (a million)4. Barcelona is known as the birthplace of western civilisation. (Athens)No, it isnt. It is visited by a million tourists every year. No, it isnt. Athens is known as t

13、he birthplace of western civilisation. 5. The Parthenon was built a hundred years ago. (2,400 years ago)No, it wasnt. It was built 2,400 years ago. 用所给词的适当形式填空。用所给词的适当形式填空。1. And, as more children were born, more food _ (need). (2020 浙江浙江)2. On the last day of our week-long stay, we _ (invite) to at

14、tend a private concert on a beautiful farm on the North Shore under the stars, . (2019全国卷全国卷)was neededwere invited单项选择单项选择1. Amy, as well as her brothers, _ a warm welcome when returning to the village last week. (2019天津卷天津卷)A. is given B. are givenC. was given D. were givenI. 把把下面句子改为被动语态下面句子改为被动语

15、态。1. Jack Smith wrote the book in 1912. 2. The students took the final exams on Friday.The book was written by Jack Smith in 1912.The final exams were taken by the students on Friday. 3. The old man sent letters to the children every year.4. The teacher turned off the lights.5. My grandmother bought

16、 this washing machine twenty years ago.Letters were sent to the children by the old man every year. / The children were sent letters by the old man every year.The lights were turned off by the teacher.This washing machine was bought by my grandmother twenty years ago.Introduce your city using passive voice. You may introduce your city like this: is a famous city with a long history. It is visited by It was built