(共23张PPT)
一,课文原句分析
1.It was going to be tested out by Larry's wife,Claire.
过去将来时的被动形式,构成:was/were going to+ be+ done
2.All the work has been finished by now.
现在完成时的被动形式,构成:has/have + been + done
3.Now she was being looked after by a robot that looked so human,and it was disturbing.
过去进行时的被动形式,构成:was/were + being + done
4.You are invited to make a speech in our school.
一般现在时的被动形式,构成:is/are +done
5.Larry persuaded her that the robot wouldn't harm her or allow her to be harmed.
不定式一般式的被动形式,构成:to+ be + done
语态表示主语与谓语之间的关系。
主动语态表示主语是动作的执行者
被动语态表示主语是动作的承受者
The Great Wall is visited by many people every year.
Many people visit the Great Wall every year.
主动语态
被动语态
把主动句转换成被动句
We plant some trees every 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.
时态 被动语态的构成 例句
一般现在时 am / is / are +过去分词 The school walls are painted every year.
一般过去时 was / were +过去分词 I was invited to the talk show yesterday.
一般将来时 will / shall + be +过去分词 The matter will be looked into in the future.
现在完成时 have / has + been +过去分词 The ship has been repaired.
现在进行时 am / is / are + being +过去分词 Two men are being questioned by the police.
过去进行时 was / were + being +过去分词 The roads were being built when I passed by.
常见时态的被动语态
句型
肯定句:
否定句:
一般疑问句:
回答:
特殊疑问句:
Children love these songs.
These songs are loved by children.
These songs are not loved by children.
Are these songs loved by children.
Yes, they are./ No, they aren’t.
What are loved by children
特殊疑问词+be+过去分词+(by…)
主语+be not+过去分词+(by…)
Be+主语+过去分词+(by…)
主语+be +过去分词+(by…)
被动语态特殊情况
当动词带有复合宾语(有宾补), 并且宾补是省去“to”的动词不定式时,在被动语态中应加上“to”
1)They make us do all the work.
被动句:We are made to do all the work by them.
2) We often hear her sing songs.
被动句:She is often heard to sing songs by us.
3) I saw him walk to school.
被动句:He was seen to walk to school by me.
这些动词,主动句中to离开,被动句中to回来.
(let ,have ,make,feel,see ,watch, hear, notice…)
主动表示被动的情况:
1、主语是物,谓语是表示主语特征或属性的不及物动词。常见的这类动词有write, read, wear, wash, clean, sell, run等。这些动词常与副词smoothly,easily, well,badly等连用。例如:
The machine runs well.
This pen writes quite smoothly.
This kind of book sells well.
2、表示主语状态特征的连系动词:look, feel, smell, taste, sound, prove, appear等。例如:
—Do you like the material
—Yes, it ________(feel) very soft.
Your idea sounds reasonable.
What he said proved to be correct.
3.不及物动词和某些短语。
take place, break out, come about, belong to, run out 等.
(1)World war Ⅱ broke out in 1937.
(2)The shop opens at 6 am every day.
4.在need ,want,require,deserve等词后用动名词的主动形式表示被动含义,也可用不定式的被动形式。
The matter wants looking into.
The matter wants to be looked into.
5. be worth 后接动名词的主动式表示被动意义。但可用be worthy to be done或 be worthy of being done
1.His suggestion is not worth considering.
2.The film is well worth seeing.
3.The film is worthy to be seen/ of being seen.
6.不定式在difficult, easy, hard, safe, good, fit, light等形容词之后作状语,且和句子主语有逻辑上的动宾关系时,用主动式表被动义。
The book is easy to understand.
The morning air is fresh to breathe.
The girl is easy to get along with.
7.不定式作后置定语,与被修饰的名词构成动宾关系,又和该句主语或宾语构成主谓关系,用主动式表被动义。
She has something to say.
I will give him something to drink
8.某些作表语用的不定式,强调出租,责备,解雇等,此类常用的动词有let, hire, blame等。
Am I to blame 我该受罚吗
The house is to let. 这房屋出租。
9.非谓语动词的被动情况。
The house to be built next year is our lab.
The house being built now is our lab.
The house built last year is our lab.
“get+ done”构成被动语态
表示状态或情况:
get married 结婚
get engaged 订婚
get hurt/wounded 受伤
get lost 迷路
get drunk 喝醉了
get caught/stuck/trapped 被困
get dressed 穿好衣服
get run over 被(车)轧
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)
Complete the sentences with appropriate forms of the verbs in brackets. Then try to translate these sentences into Chinese.
be undone
was elected
be added
will be built
5 Working efficiency ______________________since this new software was adopted. (improve)
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 Exanimation. He is expected to ______________ to a top university. (admit)
has been improved
is allowed
be invited
was being discussed
be admitted
1. The Xi'an City Wall is the most complete city wall that has survived China's long history. It _________ (build) originally to protect the city during the Tang dynasty and has now been completely restored.
(2021 年全国甲卷)
2. The little home ____________ (paint) white. It was sweet and fresh. Mary loved it.
(2021年6月浙江卷)
was built
was painted
3.“This really excites scientists,” Carle Pieters, a scientist at Brown University, says, “because it means we have the chance to obtain information about how the moon ____________ (construct).”(2020·全国卷Ⅰ)
4.The artist was sure he would ________ (choose), but when he presented his masterpiece to the emperor's chief minister, the old man laughed.(2020·全国卷Ⅰ)
5.A rescue worker risked his life saving two tourists who _______________ (trap) in the mountains for two days.
is constructed
be chosen
had been trapped
Read the introduction to a science fiction novel and complete the passage using the correct forms of the words in the box.
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.
is regarded
explored/ represented
written
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.
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.
is recruited
has been set up
gets caught up
How are these two people's stories ____________ And how will their behaviour change Earth's future and the civilisations of other planets Answers to all these questions are waiting to ________________ when you go on reading.
connected
be discovered