現(xiàn)在完成時被動語態(tài)

1、關于現(xiàn)在完成時的被動語態(tài)第一張，PPT共二十五頁，創(chuàng)作于2022年6月1. Over time I have been changed quite a lot.2. First as a PC (personal computer) and then as a laptop, I have been used in offices and homes since the 1970s.3. Over time my memory has developed so much that, like an elephant, I never forget anything I have been to

2、ld! Sentences from this unit:第二張，PPT共二十五頁，創(chuàng)作于2022年6月4. Since the 1970s many new applications have been found for me.5. I have also been put into robots and used to make mobile phones as well as help with medical operations.6. I have even been put into space rockets and sent to explore the Moon and M

3、ars.第三張，PPT共二十五頁，創(chuàng)作于2022年6月 4. Over time I _ quite a lot.5. First as a PC (personal computer) and then as a laptop, I _ in offices and homes since the 1970s.have been changedhave been usedgo Ready?第四張，PPT共二十五頁，創(chuàng)作于2022年6月6. Over time my memory has developed so much that, like an elephant, I never for

4、get anything I _!7. Since the 1970s many new applications _ for me.8. I _ also _ into robots and _ to make mobile phones as well as help with medical operations.9. I _ even _ into space rockets and _ to explore the Moon and Mars.have been toldhave been found have been putused have been put sent 第五張，

5、PPT共二十五頁，創(chuàng)作于2022年6月1. Paper money _ for over a thousand years. A. used B. has been used C. has used D. is using2. _ the letter _ to Mr. Black? No. Its still on the desk. A. Has; given B. Will; be given C. Was; given D. Has; been given第六張，PPT共二十五頁，創(chuàng)作于2022年6月3. Great changes _ in my hometown and a lot

6、 of factories _. A. have taken place; have been set up B. have been taken place; are being set up C. are taken place; had been set up D. had taken place; will be set up第七張，PPT共二十五頁，創(chuàng)作于2022年6月現(xiàn)在完成時的被動語態(tài)表示動作發(fā)生在過去, 到現(xiàn)在已經(jīng)完成或?qū)ΜF(xiàn)在仍有影響?，F(xiàn)在完成時的被動語態(tài)The structure of the present perfect passive voice is: have /

7、has + been + v-ed第八張，PPT共二十五頁，創(chuàng)作于2022年6月現(xiàn)在完成時的被動語態(tài)同它的主動語態(tài)一樣，強調(diào)過去的動作對現(xiàn)在造成的影響或結(jié)果，但主語為動作的承受者，表示“已經(jīng)被”。 The new school has been set up. 新學校已經(jīng)建成了。第九張，PPT共二十五頁，創(chuàng)作于2022年6月2. 現(xiàn)在完成時被動語態(tài)的肯定式為：have / has + been + doneThe experiment has been done successfully. 這個實驗做得很成功?，F(xiàn)在完成時被動語態(tài)的否定式為：have / has + not + been + d

8、oneToms novel has not been published. 湯姆的小說還沒有被出版。第十張，PPT共二十五頁，創(chuàng)作于2022年6月現(xiàn)在完成時被動語態(tài)的一般疑問句需將have / has提到主語的前面。Has his bike been repaired? 他的自行車修好了嗎？現(xiàn)在完成時被動語態(tài)的特殊疑問句為：疑問詞 + have / has + been + doneWho has been invited? 誰受到了邀請？第十一張，PPT共二十五頁，創(chuàng)作于2022年6月注意: 副詞的位置often, usually, always, never, hardly, seldom

9、等副詞置于have / has和been中間。Such a man has hardly been believed.2. 并不是所有動詞都有被動語態(tài) happen, take place, break out, belong to, cost, last等不及物動詞或詞組無被動語態(tài)。如：Great changes have taken place in China since 1978.第十二張，PPT共二十五頁，創(chuàng)作于2022年6月3. 短語動詞不可分割也不可省略其中的介詞或副詞。The patients have been taken good care of.第十三張，PPT共二十五頁

10、，創(chuàng)作于2022年6月Change the following sentences into the present perfect passive voice.My friend has bought a new personal computer.The shop has repaired my computer very quickly.An unknown virus has just attacked my computer.We have not solved the problem yet.The company has given its computers away to a

11、 local school.The scientists have developed a kind of intelligent robot.第十四張，PPT共二十五頁，創(chuàng)作于2022年6月Check your answers!A new personal computer has been bought by my friend.My computer has been repaired by the shop very quickly.My computer has just been attacked by an unknown virus.The problem has not be

12、en solved by us yet.The computers have been given away to a local school by the company.A kind of intelligent robot has been developed by the scientists.第十五張，PPT共二十五頁，創(chuàng)作于2022年6月第十六張，PPT共二十五頁，創(chuàng)作于2022年6月1. Despite the previous rounds of talks, no agreement _(reach) sofarby thetwosides. 2. We wont star

13、t the work until all thepreparations _(make). Quiz 1: Fill in the blanks according to the given information. hasbeenreachedhave been made 第十七張，PPT共二十五頁，創(chuàng)作于2022年6月3. ShakespearesplayHamlet_(make) into at least ten different films over the past years.4. In the last few years thousands of films _ (prod

14、uce) all over the world. have been produced have beenmade 第十八張，PPT共二十五頁，創(chuàng)作于2022年6月Quiz 2: Put the Chinese into English to complete the sentences.1. You can see the house _ _ (未油漆) for years.2. How many workers _ (已派遣) to build the railway? 3. Why does Mary look so unhappy? She _ (被嘲笑) by her classma

15、tes. has not beenpaintedhave been senthas been laughed at第十九張，PPT共二十五頁，創(chuàng)作于2022年6月4. It is said that the house _ _ (闖進了) by two thieves. 5. _ his views _ (受到批 判) by them? 6. The two pens _ (未被拿走) by him. 7. This new type of computer _ _ (設計) for teachers and students. Havebeen criticizedhave not been

16、 taken away has been designedbroken intohas been第二十張，PPT共二十五頁，創(chuàng)作于2022年6月高考鏈接: 1. -How long _ at this job? - Since 1990. A. were you employed B. have you been employed C. had you been employed D. will you be employed 2.When and where to go for the on-salary holiday _yet. A. are not decided B. have no

17、t been decided C. is not being decided D. has not been decided 3. All the preparations for the task_, and were ready to start. A. completed B. complete C. had been completed D. have been completed 第二十一張，PPT共二十五頁，創(chuàng)作于2022年6月4.More than twelve students in that school _ abroad to study medicine last year. (上海) sent B. were sent C. had sent D. has been sent5. I like these English songs and they _ many times on the radio.(安徽)A.taught B. have taught C. are teaching D. have been taught6.More patients _ in hospital this year than last year.(江蘇) A.treated