1、To learn the present perfect passive voice To use the present perfect passive voice to do some exercises To read a poem and learn to write your own poem 现在完成时现在完成时 have/has done + v-ed 表示说话时表示说话时已经完成的动作已经完成的动作，而且这个动作，而且这个动作 的结果的结果对现在仍有影响对现在仍有影响; 表示动作表示动作发生在过去发生在过去，但，但一直持续到现在一直持续到现在， 并且并且有可能继续持续有可能继续
2、持续下去。下去。 Do you know the structures and meanings of the present perfect tense and passive voice? 被动语态被动语态 助动词助动词be +vt.-ed be随主语的人称、数和时态的变化而变化。随主语的人称、数和时态的变化而变化。 当强调动作承受者，不必说出执行者或含糊当强调动作承受者，不必说出执行者或含糊 不清的执行者时，多用被动语态不清的执行者时，多用被动语态。 Read the pairs of sentences. Underline and compare the different verb
3、 forms. Jans life has been greatly improved by the Internet. The Internet has greatly improved Jans life. Much has been written about the wonders of the World Wide Web. People have written much about the wonders of the World Wide Web. Look at the sentences, pay attention to the red part. Over time I
4、 have been changed a lot. The results of their experiments have already been published. The party has been planned since the new year. The Present Perfect Passive Voice Verb form Active Passive have / has + been + v-ed How do we form the present perfect passive voice? Fill in the blank. have /has +
5、v-ed 1. The problem has been discussed for 2 days. 2. Many new buildings have been built in the past few years. 3. Two novels have been written by him so far. 4. The computer has been used every day since I bought it. 5. The dirty clothes have already been cleaned. 6. Great changes have taken place
6、in my hometown in the past 10 years. Find the present perfect passive structures. 现在完成时的被动语态意义及结构现在完成时的被动语态意义及结构 表示动作发生在过去表示动作发生在过去, 到现在已经完成或对到现在已经完成或对 现在产生的影响。动词和被修饰主语构成被现在产生的影响。动词和被修饰主语构成被 动关系。动关系。 肯定式：肯定式：have/has + been + v-ed 否定式：否定式：have/has + not + been + v-ed 一般疑问句：一般疑问句： Have/Has +主语主语+ bee
7、n +v-ed? 特殊疑问句：特殊疑问句： 疑问词疑问词+have/has +been+ v-ed? 现在完成时的被动语态有两种情况：现在完成时的被动语态有两种情况： 1) 表表过去开始的被动动作一直持续到现在过去开始的被动动作一直持续到现在，常，常 连用的时间状语有：连用的时间状语有：for+段时间，段时间，since +时时 间状语间状语(从句从句)，these days, so far, up to now, in the last/ past few years等。等。 如：如： This class have been taught by Mr. Brown for two year
8、s. His Chinese has been improved a lot since he came to China. Rowlings novels have been translated into many foreign languages so far. 2) 表某表某被动动作对现在造成的影响或结果被动动作对现在造成的影响或结果，常，常 与与already, yet, just, ever, never, recently等连等连 用。如：用。如： The bike has not been repaired yet. I have already been introduce
9、d to Mr. Smith. 注意：注意：有些动词没有被动语态有些动词没有被动语态, 如不及物动如不及物动 词词happen, take place, break out等。等。 1. Paper money _ (use) for over a thousand years. 2. _ the letter _ (give) to Mr. Black? No. Its still on the desk. 3. Great changes _ (take) place in my hometown and a lot of factories _ (set) up. has been us
10、ed Has been given have taken have been set Complete the sentences. 4. How long _ (employ) at this job? Since 1999. 5. When and where to go for the on-salary holiday _ (not, decide) yet. 6. I like these English songs and they _ (teach) many times on the radio. 7. All the preparations for the task _ (
11、complete), and were ready to start. have been taught have been completed has not been decided have you been employed Change the sentences into the present perfect passive voice. Theyve built a kind of new PC with more functions. A kind of new PC has been built with more functions. n. 功能；作用功能；作用 vi.
12、起作用；运转起作用；运转 n. 电池电池 vt. 确认；使确信确认；使确信 1. I have downloaded the software to help my phone battery last longer. 2. Someone has lost an identity card. 3. Have you confirmed the Wi-Fi password? The software has been downloaded to help my phone battery last longer. An identity card has been lost. Has the
13、 Wi-Fi password been confirmed? 4. Have you pressed the button yet to copy the file? 5. Has anyone made a comment about the online database? Has the button been pressed yet to copy the file? Has a/any comment been made about the online database? n. 文件文件,档案档案 Find out the differences in meaning and f
14、unction between the active and passive forms. In an active sentence, the subject is doing an action to an object; they are used often as they are more direct. In a passive sentence, the subject is having sth. done to it, and the doer of that action is not necessarily mentioned. They are often used w
15、hen the doer of an action is unknown, not important, or preferred not named. the buildings, destroy, earthquake The buildings have been destroyed by the earthquake. Look at the pictures, first list some key words, then make up sentences using the present perfect passive voice. machine replace comput
16、er The machine has been replaced by the computer. in our city, a new bridge, build A new bridge has been built in our city. recently, many trees, plant, along the road Many trees have been planted along the road recently. seven Harry Porter books, J. K. Rowling, so far, write Seven Harry Porter book
17、s have been written by J. K. Rowling so far. Underline the use of the present perfect passive voice in the following poem. Then fill in the chart below. Look at the way your face has been washed Look at the way your teeth have been brushed Look at the way your shoes have been cleaned Youd better do
18、them again. Look at the way the flowers have been planted Look at the way the grass has been cut Look at the way the paths have been swept I hope that youll come here again. Things that have been done well Things that have been done badly the way the flowers have been planted the way the grass has b
19、een cut the way the paths have been swept the way your face has been washed the way your teeth has been brushed the way your shoes have been cleaned Read the poem again. Pay attention to the rhythm and intonation. Write a similar one. Look at the way your face has been washed Look at the way your te
20、eth have been brushed Look at the way your shoes have been cleaned Youd better do them again. Look at the way the flowers have been planted Look at the way the grass has been cut Look at the way the paths have been swept I hope that youll come here again. Look at the way _ Listen to the way _ Look a
21、t the way _ _ the picture has been painted the song has been written the film has been made Now think about what you could create. Look at the way _ Look at the way _ Look at the way _ _ the needy have been helped the river has been cleaned the tree has been planted Now think how to make the world a
22、 better place. Talk about something that has been done. I recently went back to my hometown that I havent been to for a long time. A new shopping mall has been built. The road system has been changed. The library has been moved. Imagine you are returning to a place you havent visited for a long time
23、. What has/have been done to modernize the place since you last saw it? 现在完成时被动语态的解题步骤现在完成时被动语态的解题步骤 主语与动词构成被动关系。主语与动词构成被动关系。 说话时已完成的动作或出现的结果。说话时已完成的动作或出现的结果。 1. 圈主圈主：动词的逻辑宾语用作句子的主语；：动词的逻辑宾语用作句子的主语； 2. 找时找时：找与现在完成相对应的时间状语；：找与现在完成相对应的时间状语； 3. 定谓定谓：确定谓动形式：确定谓动形式：have been + v-ed。 I. 用用括号内动词的正确形式填空。括号内
24、动词的正确形式填空。 1. The same mistake _ (make) many times. 2. More than 100 famous films _ _ (show) in the city since July. has been made have been shown 3. Although it _ (play) many times, he still loves it. 4. Three new schools _ (open) in our city in the past 5 years. has been played have been opened II
25、. 用用现在完成时的被动语态重组下列句子。现在完成时的被动语态重组下列句子。 1. a new hospital for women and children, build, in Beijing 2. more and more trees, cut down, by farmers A new hospital for women and children has been built in Beijing. More and more trees have been cut down by farmers. 3. about 300 buildings and houses, destr
26、oy, in the earthquake 4. a lot of money, spend, protect the old temple About 300 buildings and houses have been destroyed in the earthquake. A lot of money has been spent protecting the old temple. Review grammar. Read the text on page 28 again and underline all sentences of the present perfect and present perfect passive voice.
