人教版九年級(jí)上冊(cè)英語《Unit 6 Section A Grammar Focus-4c 》PPT課件

1、 uTo understand and use the passive voice(past tense) be + v (ed). uTo talk about when inventations were invented and where they were invented. uIf you like, you can practice more. 被動(dòng)語態(tài) (Passive Voice) 結(jié)構(gòu)結(jié)構(gòu): be + V-p.p. am / are / is +動(dòng)詞的過去分詞動(dòng)詞的過去分詞 was / were +動(dòng)詞的過去分詞動(dòng)詞的過去分詞 一般現(xiàn)在時(shí)的被動(dòng)語態(tài)一般現(xiàn)在時(shí)的被動(dòng)語態(tài): 一

2、般過去時(shí)的被動(dòng)語態(tài)一般過去時(shí)的被動(dòng)語態(tài): Many people speak English. (主動(dòng)語態(tài)主動(dòng)語態(tài)) English is spoken by many people. The naughty boy broke the window yesterday. (主動(dòng)語態(tài)主動(dòng)語態(tài)) The window was broken ( by the naughty boy) yesterday. We bought some books. 主動(dòng)句與被動(dòng)句之間的轉(zhuǎn)換 Some books were bought ( by us ) 主語主語 謂語動(dòng)詞主動(dòng)語態(tài)的過去式謂語動(dòng)詞主動(dòng)語態(tài)的過去式

3、 賓語賓語 主語主語 謂語動(dòng)詞被動(dòng)語態(tài)的過去分詞謂語動(dòng)詞被動(dòng)語態(tài)的過去分詞 介詞介詞+ 賓語賓語 主動(dòng)句變?yōu)楸粍?dòng)句所遵循的主動(dòng)句變?yōu)楸粍?dòng)句所遵循的4個(gè)步驟：個(gè)步驟： 1. 把原主動(dòng)句中的賓語變?yōu)楸粍?dòng)句的主語。把原主動(dòng)句中的賓語變?yōu)楸粍?dòng)句的主語。 2. 把動(dòng)詞變?yōu)楸粍?dòng)形式即把動(dòng)詞變?yōu)楸粍?dòng)形式即be+過去分詞過去分詞，并注意其，并注意其 人稱和數(shù)隨主語的變化，而動(dòng)詞的時(shí)態(tài)則保持不變。人稱和數(shù)隨主語的變化，而動(dòng)詞的時(shí)態(tài)則保持不變。 3. 原主動(dòng)句的主語如需要?jiǎng)t放在原主動(dòng)句的主語如需要?jiǎng)t放在by后面以它的賓格后面以它的賓格 形式出現(xiàn)（注代詞的賓格），如不需要?jiǎng)t可省略。形式出現(xiàn)（注代詞的賓格），如不需要

4、則可省略。 4. 其它的成分（定語、狀語）不變。其它的成分（定語、狀語）不變。 過去式被動(dòng)語態(tài)的幾種句型過去式被動(dòng)語態(tài)的幾種句型 肯定句肯定句 主語主語 + be + 過去分詞過去分詞 + (by) A sweet song was sung by her on the stage. 2 否定句否定句 主語主語 + be + not +過去分詞過去分詞 + (by) 一般疑問句一般疑問句 Be + 主語主語 +過去分詞過去分詞 + (by)? A sweet song wasnt sung by her on the stage. Was a sweet song sung by her on

5、 the stage? 特殊疑問句特殊疑問句 疑問詞疑問詞 + be + 主語主語 +過去分詞過去分詞 + (by)? Where was a sweet song sung by her? Grammar Focus When was the zipper invented?It was invented in 1893. Who was it invented by?It was invented by Whitcomb Judson. When was tea brought to Korea? It was brought to Korea during the 6th and 7th

6、 centuries. What is the hot ice-cream scoop used for? Its used for serving really cold ice- cream. Active Voice : Alexander Graham Bell invented the telephone in 1876. Passive Voice: The telephone was invented (by Alexander Graham Bell) in 1876. 1.When was the zipper invented? C. It was invented in

7、1893. 2.Who was it invented by? D. It was invented by Whitcomb Judson. 3. When was tea brought to Korea? A. It was brought to Korea during the 6th and 7th centuries. 4.What is the hot ice- cream scoop used for? B. Its used for serving really cold ice-cream. Match the questions with the answers. 1.1.

8、一般過去時(shí)的被動(dòng)語態(tài)的句式結(jié)構(gòu)一般過去時(shí)的被動(dòng)語態(tài)的句式結(jié)構(gòu) 肯定句主語+was/were+及物動(dòng)詞的過去分詞（ + by） 否定句主語+was/were + not+及物動(dòng)詞的過去分詞（+ by) 疑問句 Was/Were+主語+及物動(dòng)詞的過去分詞（+by )? 特殊疑問詞+was/were+主語+及物動(dòng)詞的過去分詞（ +by.)? 2. 2. 一般過去時(shí)的被動(dòng)語態(tài)的基本用法一般過去時(shí)的被動(dòng)語態(tài)的基本用法 用用 法法示示 例例 表示過去某一具體時(shí)間發(fā)生 的動(dòng)作，且句子的主語是謂 語動(dòng)詞動(dòng)作的承受者 The house was built in 1990. 這所房子建于1990年。 講述發(fā)生在

9、過去的動(dòng)作，且 不知道動(dòng)作的執(zhí)行者 He was honored with the name “ Father of Hybrid Rice”. 他被授予“雜交水稻之父”的稱號(hào)。 含有雙賓語的主動(dòng)句變?yōu)楸粍?dòng)語態(tài)時(shí)，通常把指含有雙賓語的主動(dòng)句變?yōu)楸粍?dòng)語態(tài)時(shí)，通常把指 “人人”的的 間接賓語變?yōu)橹髡Z，而指間接賓語變?yōu)橹髡Z，而指“物物”的直接賓語則不變。的直接賓語則不變。 He gave me a book yesterday. I was given a book (by him) yesterday. 如果要把指如果要把指“物物”的直接賓語變?yōu)橹髡Z，則在間接賓的直接賓語變?yōu)橹髡Z，則在間接賓 語前

10、加語前加to或或for。 3. 3. 含雙賓語和復(fù)合賓語的主動(dòng)句變?yōu)楸粍?dòng)語態(tài)的方法含雙賓語和復(fù)合賓語的主動(dòng)句變?yōu)楸粍?dòng)語態(tài)的方法 I brought him some food. Some food was brought to him (by me). 含有復(fù)合賓語的主動(dòng)句變?yōu)楸粍?dòng)語態(tài)時(shí)，要將其中的含有復(fù)合賓語的主動(dòng)句變?yōu)楸粍?dòng)語態(tài)時(shí)，要將其中的 賓語變成主語，賓語補(bǔ)足語不變。賓語變成主語，賓語補(bǔ)足語不變。 Jim asked Tom to go for a walk. Tom was asked (by Jim) to go for a walk. 如果賓語補(bǔ)足語是不帶如果賓語補(bǔ)足語是不帶to

11、的動(dòng)詞不定式，主動(dòng)語的動(dòng)詞不定式，主動(dòng)語 態(tài)變成被動(dòng)語態(tài)時(shí)要加上不定式符號(hào)態(tài)變成被動(dòng)語態(tài)時(shí)要加上不定式符號(hào) to。 We often heard Kate sing in the room. Kate was often heard to sing in the room (by us). 4a Rewrite the sentences using the passive voice. 1. They sold the fridge at a low price. _ 2. Somebody stole my camera from my hotel room. _ 3. Where did

12、 you take these photos? _ The fridge was sold at a low price. My camera was stolen from my hotel room (by somebody). Where were these photos taken? 4. Our parents advised us not to go out alone. _ 5. Different writers translated the book into different languages. _ _ We were advised not to go out al

13、one by our parents. The book was translated into different languages by different writers. 4b Complete the sentences with the correct forms of the verbs in the box. eat lock like ring invite break tell bring 1. You _ to the party last night, werent you? Why didnt you go? 2. The earthquake happened a

14、ll of a sudden, but luckily the villagers _ to a safe place. were invited were brought 3. The door _ when we arrived, so we _ the bell. 4. The students _ not to eat or drink in class. But Ruby _ the rule when she started eating a biscuit in science class. 5. The cookies _ by the hungry kids in less

15、than 20 minutes, and they really _ them. was locked rang were told broke were eaten liked 4c Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks. The telephone _(invent) by Alexander Graham Bell. He _ (born) in 1847. Mr. Bell _ (work) on th

16、e invention of the telephone with Thomas Watson. In 1875, Mr. Bell _ (learn) how to send musical notes through was invented was bornworked learned an instrument similar to a telephone. Finally, the telephone _ (invent) in 1876. The first sentence that _ (say) on the telephone by Mr. Bell was “Mr. Wa

17、tson, come here; I want to see you.” Today the telephone _ (use) around the world. was invented was said is used When was the car invented? It was invented in 1885. Who were they invented by? They were invented by Julie Thompson. What are they used for? They are used for seeing in the dark. Read the

18、 sentences and pay attention to the underlined parts. The cake looks nice. Who made it? It was made by my aunt. Free talk How delicious the soup is! Who cooked it? It was cooked by Mom. What a beautiful card it is! Who made it? It was made by 1. all of a sudden: 突然；猛地突然；猛地 可寫作可寫作of a sudden, on a/th

19、e sudden 或或all on a sudden。 例句：例句： 突然，燈都滅了。突然，燈都滅了。 All of a sudden, the lights went out. 那個(gè)男孩突然開始哭起來。那個(gè)男孩突然開始哭起來。 The boy began crying all of a sudden. 2. luckily作副詞，意為作副詞，意為“幸運(yùn)地幸運(yùn)地”，也可換成，也可換成to my luck 或或 luckily for me，其后通常用逗號(hào)與句子其他成分隔開。，其后通常用逗號(hào)與句子其他成分隔開。 例句：例句： Luckily, she was at home when I cal

20、led. 幸好當(dāng)我打電話時(shí)她在家。幸好當(dāng)我打電話時(shí)她在家。 . 單項(xiàng)選擇。 1. Today Chinese is becoming more and more popular. It _ in many schools around the world. A. teaches B. is teaching C. has taught D. is taught D 2. We _ to close the windows before we left the lab. A. tell B. told C. are told D. were told 3. Did you hear that w

21、ater in Tai Lake smelt terrible? Yes. In fact, it _. Thats all because of the people and the factories around. A. polluted B. was polluted C. has polluted D. will pollute D B . 用所給動(dòng)詞的適當(dāng)形式填空。 1. The pizza was _ (make) by me. Would you like to have some? 2. The Great Wall is _ (know) all over the worl

22、d. 3. This story was _ (tell) by my grandmother last night. 4. Was a new science museum _ (build) in your hometown last year? 5. No student is _(see) in the playground. made known told built seen 6. History is _ by the people. (make) 7. He is often _ to do the work by the teacher. (ask) 8. The book

23、_ by him last year. (write) 9. The radio _ last week. (repair) made asked was written was repaired . 將下列句子變?yōu)楸粍?dòng)語態(tài)。 1. My parents bought me a computer last week. 2. We often hear the girl sing happily in her room. The girl is often heard to sing happily (by us) in her room. A computer was bought for m

24、e by my parents last week. 3. He wrote an article last week. An article was written by him last week. 4. He saved a lot of money this summer. 5. We spend large sums of money each year in painting the steelwork of bridges. A lot of money was saved this summer. Large sums of money is spent each year in painting