GrammarFocus

1、Unit 6,Section A Grammar Focus,Review,Translate the phrases.,spread to other countries by accident It is said over an open fire fall into the water take place without doubt,流傳到其它國家 偶然；意外地 據(jù)說 在戶外的火上 掉入水中；落入水中 發(fā)生；出現(xiàn) 毫無疑問；的確,被動語態(tài) (Passive Voice),結(jié)構(gòu): be + V-p.p.,am / are / is +動詞的過去分詞,was / were +動詞的過去分

2、詞,一般現(xiàn)在時的被動語態(tài):,一般過去時的被動語態(tài):,Many people speak English. (主動語態(tài)),English is spoken by many people,The naughty boy broke the window yesterday. (主動語態(tài)),The window was broken ( by the naughty boy) yesterday.,We bought some books.,主動句與被動句之間的轉(zhuǎn)換,Some books were bought ( by us ),主語 謂語動詞主動語態(tài)的過去式 賓語,主語 謂語動詞被動語態(tài)的過去

3、分詞 介詞+ 賓語,主動句變?yōu)楸粍泳渌裱?個步驟：,1. 把原主動句中的賓語變?yōu)楸粍泳涞闹髡Z。,2. 把動詞變?yōu)楸粍有问郊碽e+過去分詞，并注意其人稱和數(shù)隨主語的變化，而動詞的時態(tài)則保持不變。,3. 原主動句的主語如需要則放在by后面以它 的賓格形式出現(xiàn)（注代詞的賓格），如不需要則可省略。,4. 其它的成分（定語、狀語）不變。,被動語態(tài)的幾種句型,肯定句 主語 + be + 過去分詞 + (by),A sweet song was sung by her on the stage.,2 否定句 主語 + be + not +過去分詞 + (by),3 一般疑問句 Be + 主語 +過去分詞

4、 + (by)?,A sweet song wasnt sung by her on the stage.,Was a sweet song sung by her on the stage?,4 特殊疑問句 疑問詞 + be + 主語 +過去分詞 + (by)?,Where was a sweet song sung by her?,被動語態(tài)的運(yùn)用: （1） 不知道誰是動作的執(zhí)行者或沒 有必要知道誰是動作的執(zhí)行者時。 The house is quite old. It was built in 1950. 這座房子太舊了，它是1950年建的。When will the road be op

5、ened to traffic? 這條路什么時候通車?,（2） 需要強(qiáng)調(diào)動作的對象即賓語時。 Calculator cant be used in the math exam. 計算器不能用于數(shù)學(xué)考試。 He was awarded first prize in that contest. 他在比賽中獲得了第一。,有時為了禮貌等原因不愿說出行為者,這時也常用被動語態(tài)。 The construction of the new lab must be completed by the end of next month. 新實(shí)驗室必須在下個月底前完工。 You are requested to g

6、ive a performance. 請你給我們表演一個節(jié)目。,（3）,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 sentences and pay attention to the underlined parts.,一般講，被動語態(tài)可用于英語的各種時態(tài)。為了能準(zhǔn)

7、確地運(yùn)用被動語態(tài)，重點(diǎn)是要掌握be動詞的各種時態(tài)變化。各種時態(tài)的被動語態(tài)舉例如下： 1、 一般現(xiàn)在時的被動語態(tài)： am / is / are + 動詞的過去分詞 Our classroom is cleaned every day. This car is made in China.,2、一般過去式的被動語態(tài): was / were + 動詞的過去分詞 His desk was cleaned just now. The station was built in 1928.,How delicious the soup is! Who cooked it?,It was cooked by

8、Mom.,What a beautiful card it is! Who made it?,It was made by ,How clean the clothes are! Who washed them?,They were washed by ,2. Somebody stole my camera from my hotel room.,My camera was stolen from my hotel room (by somebody) .,3. Where did you take these photos?,Where were these photos taken?,4

9、a Rewrite the sentences using the passive voice.,4. Our parents advised us not to go out alone. 5. Different writers translated the book into different languages.,We were advised by our parents not to go out alone.,The book was translated into different languages by different writers.,1. He wrote an

10、 article last week.,An article was written by him last week.,2. The people make history.,History is made by the people.,把下列的主動句變?yōu)楸粍泳洹?Exercise . 單項選擇 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,

11、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 water 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,. 將下列句

12、子變?yōu)楸粍诱Z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 me by my parents last week.,用所給動詞的適當(dāng)形式填空。1. The pizza was _ (make) by me. Would you like to have some? 2. T

13、he Great Wall is _ (know) all over the world. 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.Historyis_bythepeople.(make)7.Heisoften_todotheworkbythe te

14、acher.(ask)8.Thebook_byhimlastyear. (write)9.Theradio_lastweek. (repair),made,asked,was written,was repaired,4b Complete the sentences with correct forms of the verbs in the box. The keys,were invited,were brought,was locked,rang,were told,broke,were eaten,liked,4c Write the correct forms in the bla

15、nks. The keys,was invented,was born,worked,learned,was invented,was said,is used,將下列各句改為被動語態(tài) He saved a lot of money this summer. 2. 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 t

16、he steelwork of bridges.,中考鏈接,【2011安徽蕪湖】42. These days students in some schools _ not to use mobile phones. A. askB. askedC. are askedD. were asked 答案：C 【解析】被動語態(tài)。主語students是動作的承受者，所以用被動語態(tài)；根據(jù)these days可知用一般現(xiàn)在時。,【2011雅安】20. A lot of trees _ on the hill yesterday. A. are planted B. will be planted C. h

17、ave been planted D. were planted 答案： D 【解析】考查被動語態(tài)。由時間狀語yesterday可知，用一般過去時，由trees和plant構(gòu)成被動關(guān)系，用一般過時的被動語態(tài)。,（2011江蘇宿遷） We _ (ask) to help our parents do some housework every day. (2013山東威海) 你能告訴我電話是什么時候發(fā)明的嗎？ _.,are / were asked,Could / Can you tell me when the telephone was invented?,【2012江蘇南京】Yaxi, a

18、quiet village in Ganchun, _ Chinas first “Slow City” in November 2011. A. names B. named C. is named D. was named 【2012 湖北黃石】You have to stay behind if your homework _ before five oclock. A. isnt done B. wont be done C. doesnt do D. wasnt done,D,A,【2013陜西】The mobile phone has influenced peoples life a lot since it _. A. invents B. invented C. is invented D. was invented 【2013廣西南寧】 Han Hans books are popular. They _ by many