【课件】Unit 1 语法 被动语态 课件高中英语人教版选择性必修第四册

1、B7U1 Grammar Review Useful StructuresVersion 1: Beijing _(hold) the 2022 Olympic Winter Games in Feb and many people _ (praise) Chinese athletes for their wonderful performances in the Olympic Games.heldpraisedVersion 2: The 2022 Olympic Winter Games _（hold）in Beijing this February and Chinese athle

2、tes _ （praise）for their wonderful performances in the Olympic Games.was heldwere praised What are the differences between the two versions?The first version uses _.The second version uses _.active voicepassive voiceWhy is passive voice（被动语态） used?没必要知道谁是施动者不知道谁是施动者需要强调动作承受者How to use passive voice c

3、orrectly?Passive voice in different tenses不同时态中的被动Everyone loves Bing Dwen Dwen.People regard it as a mascot (吉祥物) in the 2022 Olympic Winter Games.Bing Dwen Dwen_ (by everyone). It _ as a mascot (吉祥物) in The 2022 Olympic Winter Games (by people).do/does-一般现在时is lovedis regardedam/is/are doneCaoxue,

4、 dean（院长）of Guangzhou Academy of Fine Arts designed the image of Bing Dwen Dwen in 2019.The image of Bing Dwen Dwen _by Caoxue, dean of Guangzhou Academy of Fine Arts (广州美术学院) in 2019.一般过去时did-was designed was/were doneA country will give citizenship to robots in the future.Scientists said that robo

5、ts woundnt take over the world in the future.Robots _ citizenship(by a country) in the future.Scientists said that the world_ (by robots) in the future.一般将来时过去将来时will do-would do-will be given wouldnt be take overwill be donewould be doneA woman_(threaten) by Sonny now.We saw a screenshot from a mov

6、ie that a woman _ (threaten) by Sonny at the moment.现在进行时过去进行时am/is/are doing-was/were doing-is being threatenedwas being threatenedam/is/are being donewas/were being doneSonny has learnt the feeling of anger since the conversation with the detective.The detective found that Sonny had learnt the fee

7、ling of anger.现在完成时过去完成时has/have done-had done-The feeling of anger_ by Sonny since the conversation with the detective.The detective found that the feeling of anger _ by Sonny . has been learnthad been learnthas/have been donehad been doneSummary主动语态被动语态一般现在时do/ does一般过去式did一般/ 过去将来时will/ would do现

8、在进行时am/is/are doing过去进行时was/were doing现在完成时has/ have done过去完成时had done语态时态am/ is/ are + donewas/ were + donewill/ would + be doneam/is/are + being donewas/ were + being donehas/ have + been donehad +been doneWe can defeat the disease if we work together!The disease _if we work together!情态动词can/could

9、/should/may/might + do-can be defeated情态动词+be doneTips判断主语是动作发出者还是动作承受者；判断语句中的时态(tense)；注意过去分词拼写正确；注意主谓一致（判断主语的单复数）。Practice1.The Peoples Republic of China _ on October 1, 1949. A. found B. was founded C. is founded D. was found2.This English song_ by the girls after class. A. often sings B. often s

10、ang C. is often sang D. is often sung3.-Id like to buy that coat.-Im sorry. _. A. It sold B. It is selling C. It has been sold D. It had been sold4.Our room must _ clean. A. keep B. be kept C. to be kept D. to keep5. His new book_ next month. A.will be published B. is publishingC. is being published

11、 D. has been publishedComplete the sentences with appropriate forms of the verbs in brackets. P5 21. What is done cannot _. (undo)2. Janet _ chairwoman of the student union last month. (elect)3. Two hundred grammes of flour should _ to the cake mix. (add)4. A 3,000-seat venue _ for the circus perfor

12、mance in November. (build)5. Working efficiency _ since this new software was adopted. (improve)be undonewas electedbe addedwas built / will be builthas been improved6. Only one piece of carry-on luggage _ for each economy class passenger. (allow)7. It is a great honour for me to _ to address this i

13、nternational AI conference. (invite)8. When I entered the room, I found that the salesmans salary _ at the meeting. (discuss)9. With exams being adapted into Braille, a blind senior high school student scored 630 points out of 650 in the College Entrance Examination. He is expected to _ to a top uni

14、versity. (admit)is allowedbe invitedwas being discussedbe admittedPractical sentence patterns in passive voice 常用被动语态句型02_(人们都说）the TV series Juexingniandai is a great work._（据估计）Juexingniandai ranked the first in audience rating （收视率）this year.Summary:如: think, believe, say, report, estimate, consi

15、der，know等，可以用于 “it is +v-ed+that”句型，表示 “据. ”It is said thatIt is estimated that Summary:如: believe, say, report, estimate, consider，know等，可以用于 “it is +v-ed+that”句型，表示 “据. ”It is said that It is reported that It is hoped that It is well known that It is believed that It is estimated that Application

16、of passive voice in writing被动语态应用于写作03Dear my son, I came to your bedroom this morning and I noticed that your cute and neat bedroom_ (mess up) (被你的个人物品弄的杂乱）. As far as my eyes could see, your clothes_on_ and your books _in_. Many sticky notes_ on _. Moreover, all the drawers _before you left._(人们都说

17、一个整洁的房间可以反映主人的自律性）So I really hope your cute and neat room _again soon(可以尽快再次看到你整洁的房间）.Your mom came to your bedroom this morning after you went to school and your bedroom looked like this:So she left a note to you, hoping that you could tidy your bedroom. (use passive voice in each blank)Describe t

18、he details of the messy roomDear my son, I came to your bedroom this morning and I noticed that your cute and neat bedroom had been messed up by your personal belongings. As far as my eyes could see, your clothes were thrown everywhere on your bed and the floor and your books and CDs were arranged r

19、andomly in the shelf. Many sticky notes were stuck on the wall and the lamp. Moreover, all the drawers had been opened before you left. Its said that a tidy room can demonstrate the owners self-discipline. So I really hope your cute and neat room will be seen again soon.Read the introduction to a sc

20、ience fiction novel and complete the passage using the correct forms of the words in the box.P5 3explore translate discover regard represent set up recruit write get caught up connectScience fiction _ by many people as a mirror through which our future can be freely imagined and _. The Three-Body Pr

21、oblem, _ by Chinese writer Liu Cixin, is one of those astonishing predictions about the future. The work was first published in a Chinese sci-fi magazine in 2006 and printed as a three-volume book in 2008. When the first volume _ into English by Chinese-American author Ken Liu, it attracted attentio

22、n around the world, becoming the first Asian winner of the Hugo Award for Best Novel. The book _ many themes such as space exploration, alien contact, AI, and the future of humans.is regardedexplored/representedwrittenwas translatedrepresentsThe Three Body Problem begins with the stories of two unrelated people