(共38张PPT)
B7U1 Grammar
Review Useful Structures
Version 1: Beijing _________(hold) the 2022 Olympic Winter Games in Feb and many people _________ (praise) Chinese athletes for their wonderful performances in the Olympic Games.
held
praised
Version 2: The 2022 Olympic Winter Games __________(hold)in Beijing this February and Chinese athletes ____________ (praise)for their wonderful performances in the Olympic Games.
was held
were praised
What are the differences between the two versions
The first version uses ____________.
The second version uses ____________.
active voice
passive voice
Why 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
在下面几种情况一般使用被动语态
1. 不知道或不必提及动作的执行者
这类被动句的特点是,不用by引出动作的执行者。
Printing was introduced into Europe from China.
印刷术是由中国传入欧洲的。
2.强调动作的承受者时
强调动作的承受者,把承受者作为谈话的中心时,用被动语态。这类被动句可以用by引出动作的执行者,也可以不用。
Many buildings were destroyed in the big fire.
许多楼房在大火中被烧毁了。
3.出于礼貌或某种原因,避免说出动作的执行者时
You will be contacted. 我们会和你联系的。
4.公告、通知、新闻报道、报纸标题、科技文章中
Rubbish is strictly prohibited here. 此处严禁倒垃圾。(公告)
How to use passive voice correctly
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 loved
is regarded
am/is/are done
Caoxue, 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 done
A country will give citizenship to robots in the future.
Scientists said that robots woundn’t 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
wouldn’t be take over
will be done
would be done
A woman______________________(threaten) by Sonny now.
We saw a screenshot from a movie 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 threatened
was being threatened
am/is/are being done
was/were being done
Sonny has learnt the feeling of anger since the conversation with the detective.
The detective found that Sonny had learnt the feeling 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 learnt
had been learnt
has/have been
done
had been done
Summary
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 + done
was/ were + done
will/ would + be done
am/is/are + being done
was/ were + being done
has/ have + been done
had +been done
We can defeat the disease if we work together!
The disease ______________if we work together!
情态动词
can/could/should/may/might + do
----
can be defeated
情态动词+be done
Tips
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)。
Practice
1.The People's Republic of China ___ on October 1, 1949.
A. found B. was founded C. is founded D. was found
2.This English song___ by the girls after class.
A. often sings B. often sang C. is often sang D. is often sung
3.---I'd like to buy that coat.---I'm sorry. ___.
A. It sold B. It is selling C. It has been sold D. It had been sold
4.Our room must ___ clean.
A. keep B. be kept C. to be kept D. to keep
5. His new book___ next month.
A.will be published B. is publishing
C. is being published D. has been published
Complete the sentences with appropriate forms of the verbs in brackets.
P5 2
1. 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 performance in November. (build)
5. Working efficiency _________________ since
this new software was adopted. (improve)
be undone
was elected
be added
was built / will be built
has been improved
6. 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 international AI conference. (invite)
8. When I entered the room, I found that the
salesman's 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 university.
(admit)
is allowed
be invited
was being discussed
be admitted
Structures of passive voice
It is said that …
It is reported that …
It is hoped that …
It is well known that …
It is believed that …
It must be pointed out that …
在一些固定句型中常用被动语态。
It is v-ed that +从句
1 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 performance in November. (build)
5 Working efficiency _________________ since this new software was adopted. (improve)
be undone
was elected
be added
will be built
has been improved
6 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 international AI conference. (invite)
8 When I entered the room, I found that the salesman's 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 university. (admit)
is allowed
be invited
was being discussed
be admitted
This room (belong to)me.
When will the sports meeting ( take place)
1. 不及物动词, 不及物动词短语或系动词没有被动语态。常见的有:appear, disappear, break out, come true, run out, date back, happen, go on, take place, belong to,等。
belongs to
take place
They made him go there alone.
He was made (go) there alone.
2. make, see, hear, watch, notice等感官动词或使役动词:在主动语态里,作宾补的动词不定式不带to,但变为被动语态时,to要还原。
to go
① Your advice (sound)practical.
② The food (taste) delicious.
3. 连系动词(look, sound, smell, feel, taste, remain等)后接表语时,主动形式表被动意义
tastes
sounds
The house needs (clean) .
4. 当want, need, require等少数表示“需要”的动词后跟V-ing时,表被动;
The house needs ( clean ) .
cleaning
to be cleaned
Science fiction __________ by many people as a mirror through which our future can be freely imagined and _________. The Three-Body Problem, _______ 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 attention 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.
written
was translated
represented
is regarded
discovered
The Three Body Problem begins with the stories of two unrelated people, Ye Wenjie and Wang Miao. Ye ___________ to join a secret project in a remote area of China, which ____________ to contact alien life forms. In the other story, set 20 years later, Wang Miao _____________ in a popular online game called "Three Body", in which people live on an unknown planet with three suns. But Wang discovers it is more than a game — it uncovers a great danger threatening human existence. How are these two people’s stories ______ And how will their behaviour change Earth’s future and the civilizations of other planets Answers to all these questions are waiting to __________ when you go on reading.
was recruited
is connected
set up
get caught up
be explored
Practical 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, consider,know等,可以用于 “it is +v-ed+that”句型,表示 “据... ”
It is said that
It 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 of passive voice in writing
被动语态应用于写作
03
Dear 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 the details of the messy room
Dear 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 randomly in the shelf. Many sticky notes were stuck on the wall and the lamp. Moreover, all the drawers had been opened before you left. It’s said that a tidy room can demonstrate the owner’s self-discipline. So I really hope your cute and neat room will be seen again soon.
Read the introduction to a science fiction novel and complete the passage using the correct forms of the words in the box.
P5 3
explore translate discover regard represent
set up recruit write get caught up connect
Science fiction ___________ by many people as a mirror through which our future can be freely imagined and ___________________. The Three-Body Problem, _______ 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 attention 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 regarded
explored/represented
written
was translated
represents
The Three Body Problem begins with the stories of two unrelated people, Ye Wenjie and Wang Miao. Ye __________ to join a secret project in a remote area of China, which ______________ to contact alien life forms. In the other story, set 20 years later, Wang Miao _____________ in a popular online game called “Three Body”, in which people live on an unknown planet with three suns. But Wang discovers it is more than a game - it uncovers a great danger threatening human existence. How are these two people's stories _________ And how will their behaviour change Earth's future and the civilizations of other planets Answers to all these questions are waiting to ____________ when you go on reading.
explore translate discover regard represent
set up recruit write get caught up connect
is recruited
has been set up
gets caught up
connected
be discovered
Thank you