【課件】Unit 1 Science Fiction Discover useful structures 被動語態(tài) 課件高中英語人教版（2019）選擇性必修第四冊

1、Passive Voice選必四Unit1 被動語態(tài)現(xiàn)在完成時的被動have been done一般過去時的被動was/were done一般過去時的被動was/were done一般現(xiàn)在時的被動is/am/are done被動語態(tài)構(gòu)成助動詞 be + 及物動詞的過去分詞be + vt. p. p.Conclusion現(xiàn)以及物動詞tell為例，列表如下：時態(tài)被動語態(tài)的構(gòu)成一般式一般現(xiàn)在時一般過去時一般將來時過去將來時進(jìn)行式現(xiàn)在進(jìn)行時過去進(jìn)行時完成式現(xiàn)在完成時過去完成時be(am/is/are) toldbe (was/were)toldwill be toldshould/would be t

2、oldbe (am/is/are)being toldbe (was/were)being toldhave/has been toldhad been told寫出下列動詞的過去式與過去分詞1. build2. speak3. eat4. break5. give6. grow7. write8. think9. love10. water built built spoke spoken ate eaten broke broken gave given grew grown wrote written thought thought loved loved watered watered

3、Lead in熟背課本P117-118不規(guī)則動詞表 The Great Wall is visited by many people every year.Many people visit the Great Wall every year.主動語態(tài)被動語態(tài) Pepole often play footbal all over the world .Football is often playedby pepole all over the world.主動語態(tài)被動語態(tài)英語動詞有兩種語態(tài)： 主動語態(tài) (the Active Voice) 被動語態(tài)(the Passive Voice)被動語態(tài)

4、的相關(guān)概念1. 語態(tài)是動詞的一種形式，表示主語和動詞之間的關(guān)系。2. 英語動詞有兩種語態(tài)：主動語態(tài)和被動語態(tài)。 主動語態(tài)動詞的主語是動作的執(zhí)行者， 而被動語態(tài)動詞的主語是動作的承受者。 指出句中的執(zhí)行者和承受者。 Some trees are planted by us every year.3. 被動語態(tài)是動詞的一種特殊形式，一般說來，只有需要動作對象的及物動詞才有被動語態(tài)。承受者執(zhí)行者We plant these trees.These trees are planted by us.主動句與被動句的轉(zhuǎn)換主語賓語主語賓語把下列主動句轉(zhuǎn)換成被動句We plant some trees eve

5、ry year. Some trees are planted by us every year.Many people speak English. English is spoken by many people. Everyone likes the story. The story is liked by everyone. Presentation肯定句： 否定句：一般疑問句： 回答：特殊疑問句：Children love these songs.These songs are loved by children.These songs are not loved by childr

6、en.Are these songs loved by children.Yes, they are./ No, they arent.What are loved by children?特殊疑問詞+be+過去分詞+(by)?主語+be not+過去分詞+(by)Be+主語+過去分詞+(by)?句型：主語+be +過去分詞+(by) My favourite funny story in The Adventures of Tom Sawyer is when Tom (1) _ (tell) by his aunt to paint the gate white. The work is

7、a punishment because he missed school one day. Of course, he does not want to do any work. At first, Tom (2) _ (watch) by his friends and (3) _ (laugh at), so he feels quite bad. is watched laughed at is told2But soon he turns the situation round, and he (4) _ (help) by his friends instead. Tom says

8、 that he enjoys painting the gate white, and his friends want to try. He asks each friend to give him something valuable, and in return they (5) _ (allow) to do some of Toms work! is helped are allowedTom: Why (1) _ popular books _ (make) into films? Jack: Oh, because the stories (2) _ already _ (kn

9、ow) by lots of people, so the films will become popular as well.Tom: But why (3) _ the stories sometimes _ (change) in films?3are made areare changed knownJack: Because films and books are different. Some people in the book are not included in the film, but others are more important than they are in

10、 the book.Tom: But that doesnt happen in historical films?Jack: Yes, it does. Sometimes even the facts about history (4) _ (change).Tom: But why (5) _ facts _ (rewrite)?Jack: Because films dont always try to teach history, but to tell a good story! are changed are rewritten1What little money he did

11、have _ (spend) on a record selected with extreme care which became, to his way of thinking, a possession close to his heart.2Some modern teaching equipment as well as hundreds of computers _ (send) to ten Hope Schools in South China.3When I _ (choose) to take part in the sport, I felt very surprised

12、 because I had never done this before.4In the early years of the 1980s, as the reform and openingup policy _ (carry) out, our dream came true.5The sellers shouts could _ (hear) every now and then.was spentwas sentwas chosenwas carriedbe heard6For hundreds of thousands of years, the festival _ (mark)

13、 by eating zongzi and racing dragon boats in honour of Qu Yuan.7Im so sorry, but sometimes the bus can _ (delay) by some problems.8Now college graduates _ (encourage) to start their own business, which sounds really good for us.9So the questions must _ (deal) with carefully, the same way you would h

14、andle any other hot potato.10He goes to a Buddhist monk for advice and expects to _ (tell) how to live a more simple life.has been markedbe delayedare being encouragedbe dealtbe told自主訓(xùn)練 1This really excites scientists， Carle Pieters, a scientist at Brown University, says, because it means we have t

15、he chance to obtain information about how the moon _ (construct)(2020全國卷)2The artist was sure he would _ (choose), but when he presented his masterpiece to the emperors chief minister, the old man laughed.(2020全國卷)3A rescue worker risked his life saving two tourists who _ (trap) in the mountains for

16、 two days.(2018北京卷)is constructedbe chosenhad been trapped4During a visit to Boston in 1733, Franklin _ (impress) with the citys fire prevention methods.5At university, you will _ (teach) by lecturers and professors who are leading figures in their study.6Sometimes chopsticks are quite artistic. Tru

17、ly elegant chopsticks might _(make) of gold and silver with Chinese characters.(2016全國卷)7Shuai jiao _ (consider) by some experts as the origin of modern throwing sports such as judo.was impressedbe taughtbe madeis considered8When the time came to make the final decision for a course, I decided to ap

18、ply for the one that _ (reflect) my interest.(2016浙江卷)9More efforts, as reported, _ (make) in the years ahead to accelerate the supplyside structural reform.(2016江蘇卷)10Two years ago, while Cathy _ (watch) the Olympics, a dream came into her sweet little headto be a swimmer. (2016天津卷)reflectedwill be

19、 madewas watchingIn recent years many TV shows have become extremely popular among Chinese audience. Those programs, ranging from talent or dating shows to reality shows, 1._ (receive) both commercial success and public attention. Their popularity is 2._ (main) based on simple facts. First, they car

20、e 3._ social concerns. Second, without exception, they explore a perfect balance between the international forms and Chinese expressions. Despite apparent highlights, much room 4._ (leave) for improvement. Above all, commercial interests often outweigh 5._ (education) purposes, causing many complain

21、ts about the unbearable advertisements. In addition, some sharp remarks, 6._ they are eyecatching, may have misleading effects on the youth. In 7._ (I) opinion, such shows should shoulder more responsibility instead of merely 8._ (entertain) the public. 9._ is expected, these programs should be posi

22、tive in their forms as well as 10. _ (function). Meanwhile, the media should also safeguard the values of our society.have receivedmanlyaboutis lefteducational(al)thoughmyentertainingAsfunctions使用被動語態(tài)的情況：Sugar cane is grown in the south.The song The East is Red was written by a poor peasant.1. 不知道或沒

23、必要指出動作的執(zhí)行者。2. 強(qiáng)調(diào)動作的承受者。The plan was supported by those who wished to have more chances to speak English.Margaret was given some bad advice about selecting courses.3. 動作的執(zhí)行者有較長的修飾語。4. 出于禮貌，不愿意說出動作執(zhí)行者。1. And, as more children were born, more food _ (need). （2020浙江）2. The parts of a museum open to the

24、public _ (call) galleries or rooms. （2020山東） 3. Carle Pieters, a scientist at Brown University, says, “because it means we have the chance to obtain information about how the moon _ (construct)”. （2020全國卷）4. On the last day of our week-long stay, we _ (invite) to attend a private concert on a beauti

25、ful farm on the North Shore under the stars. （2019全國卷）was neededare calledis constructedwere invited實(shí)戰(zhàn)高考5A rescue worker risked his life saving two tourists who _ (trap) in the mountains for two days.(2018北京卷)6. Sometimes chopsticks are quite artistic. Truly elegant chopsticks might _(make) of gold

26、and silver with Chinese characters.(2016全國卷)had been trappedbe madePassive voice used in the writing使用被動語態(tài)常用語體：公告、新聞報道、通知、科技論文、報紙標(biāo)題等。Children can be seen running on the lawn and throwing rubbish everywhere, which have already harmed the school environment. 1.孩子們在草地上跑，到處亂丟垃圾，影響學(xué)校環(huán)境Additionally, reusi

27、ng paper and bottles in our daily life is also highly recommended.2.而且，強(qiáng)烈建議生活中重復(fù)使用紙張和瓶子All students are required to carry mical face masks when returning to school.4. 所有學(xué)生返校時應(yīng)當(dāng)隨身備用醫(yī)療口罩Its suggested / advised that everyone should read more good books since reading is beneficial to us.3.建議每一個人讀更多好書，因為

28、閱讀對我們有利All students are expected to keep a safe distance from each other when waiting in lines.5. 要求所有學(xué)生排隊時保持安全距離 With the aim of sharing the fun of reading good books and arouse our interest in reading, the activity “Good books to recommend” is to be held in the reading room next saturday.6. 為了分享讀好

29、書的快樂并激發(fā)我們的閱讀興趣，我們學(xué)校將于下周六在閱覽室舉行“推薦好書” 活動All the members of the English club are required to attend and share one of their favourite books with others.7.要求所有英語俱樂部會員參加并與他人分享一本他們最喜歡的書Not only are the volunteers required to be healthy and organized, but to be able to respond to the emergencies.8.志愿者不僅要健康，有組織，而且要有能力應(yīng)對緊急情況He will al