2025年人教新目标版九年级英语上册精讲精练
Unit 5 What are the shirts made of?
核心语法:含有情态动词的被动语态
一、 基本概念
含有情态动词的被动语态表示主语是动作的承受者,同时表达说话人的语气、态度(如可能、必须、可以等)。
核心结构:
主语 + 情态动词 (can/may/must/should...) + be + 及物动词的过去分词 (+ by + 动作执行者)
二、 句型结构
1. 肯定句
主语 + 情态动词 + be + 过去分词 (+ by + 执行者)
This problem can be solved easily.
(这个问题可以轻易解决。)
The work must be finished today.
(这项工作今天必须完成。)
These flowers should be watered every day.
(这些花应该每天浇水。)
2. 否定句
主语 + 情态动词 + not + be + 过去分词
This door cannot be opened.
(这扇门打不开。)
The machine must not be used by children.
(儿童严禁使用这台机器。)
The rules should not be broken.
(规则不应该被破坏。)
3. 一般疑问句
情态动词 + 主语 + be + 过去分词 (+ ...)
Can this song be sung in English
(这首歌可以用英语唱吗?)
Must all the homework be finished today
(所有作业今天都必须完成吗?)
Should the patient be moved to another room
(应该把病人移到另一个房间吗?)
4. 特殊疑问句
特殊疑问词 + 情态动词 + (主语) + be + 过去分词 (+ ...)
When should the report be handed in
(报告应该什么时候交?)
Where can this kind of plant be found
(这种植物在哪里可以找到?)
How must the medicine be taken
(这药必须怎么服用?)
三、 常见情态动词的被动语态
情态动词 主动语态 被动语态 例句
can can do can be done English can be spoken here. (这里可以说英语。)
could could do could be done The work could be done better. (这工作本可以做得更好。)
may may do may be done He may be asked to give a speech. (他可能会被要求发言。)
might might do might be done It might be delayed by the rain. (它可能会因下雨而延误。)
must must do must be done The law must be obeyed. (法律必须被遵守。)
should should do should be done Children should be taught to be honest. (应该教孩子们诚实。)
ought to ought to do ought to be done The environment ought to be protected. (环境应该得到保护。)
have to have to do have to be done The windows have to be cleaned. (窗户不得不擦了。)
四、 注意事项
1. 保持"be"动词的原形
在情态动词被动语态中,be 永远保持原形,不能随主语的人称和数发生变化。
(正确) The book must be returned. (书必须被归还。)
(正确) The books must be returned. (书必须被归还。)
(错误) ~~The book must is returned.~~
(错误) ~~The books must are returned.~~
2. 及物动词才有被动语态
只有及物动词(后面可以接宾语的动词)才能构成被动语态。不及物动词(如 happen, appear, die 等)没有被动语态。
(正确) The accident was seen by many people. (事故被许多人看到了。)
(错误) ~~The accident was happened yesterday.~~ ( happen是不及物动词)
3. 短语动词的被动语态
许多"动词+介词/副词"构成的短语动词相当于一个及物动词,也可以用于被动语态,介词或副词不能省略。
主动: We should take good care of the children.
(我们应该好好照顾孩子们。)
被动: The children should be taken good care of.
(孩子们应该被好好照顾。)
4. 带双宾语的动词的被动语态
有些动词(如 give, tell, show, send, bring, teach, offer 等)可以有两个宾语(直接宾语和间接宾语),变被动语态时,通常将表示"人"的间接宾语变为主语。
主动: My teacher gave me some advice.
(老师给了我一些建议。)
被动: I was given some advice by my teacher.
(我被老师给了一些建议。)
或: Some advice was given to me by my teacher.
(一些建议被老师给了我。)
五、 主动语态变被动语态的方法(含情态动词)
步骤:
1、将主动句的宾语变成被动句的主语。
2、将主动句的谓语动词变为 情态动词 + be + 过去分词。
3、将主动句的主语变成被动句 by 的宾语(如无需说明可省略)。
主动句: Students must clean the classroom every day.
(学生必须每天打扫教室。)
1、宾语 the classroom → 作主语
2、谓语 must clean → 变为 must be cleaned
3、主语 students → 变为 by students (可省略)
被动句: The classroom must be cleaned (by students) every day.
(教室必须每天(被学生)打扫。)
1.These books should______ to the library on time.
A.send B.be returned C.give back D.return
2.—How often do I need to feed the dog
—It ________ food every day, or it will be hungry.
A.must give B.must be give
C.must gave D.must be given
3.My mother told me that my homework must ________ on time.
A.finish B.be finish C.be finished D.finished
4.Your bike ________ at Jim's.
A.can mend B.can mended C.can be mend D.can be mended
5.—The horse-face skirt is popular. It puts together modernity and tradition naturally.
—Yeah! It shows that traditional beauty should ________ by Chinese people today.
A.value B.be valued C.valued
6.Some of the stars ________ because they are too far away.
A.can’t see B.can’t be seen C.mustn’t see D.mustn’t be seen
7.— Must we clean the classroom now
— No, you needn't. It after school.
A.may clean B.must clean C.need be cleaned D.can be cleaned
8.Don’t put off today’s work for tomorrow. I mean, today’s work ________ today.
A.may do B.must do
C.may be done D.must be done
9.Thanks to the Internet, different kinds of information ______ in a minute.
A.has learnt B.has been learnt C.can learn D.can be learned
10.The baby should ________ at home.
A.be taken care B.be taken care of C.take care of
11.The teacher told us that our class rules must ________.
A.follow B.be follow C.be followed D.follows
12.Something must ________ to protect the sharks because many of them are endangered now.
A.do B.done C.be done
13.No matter how many difficulties we have, I believe all the problems can ________ in the end.
A.solve B.be solved C.be solving D.be to solve
14.Mr. Chen has a loud voice. His voice ________ clearly even in that big classroom.
A.can hear B.can be heard
C.heard D.was heard
15.In my opinion, every child should ________ to follow the traffic rules by their parents.
A.educate B.be educating
C.educated D.be educated
16.—The traffic is too heavy. We have to drive slowly.
—I think more new roads ________ in our city.
A.have built B.build C.should build D.should be built
17.—It's difficult to get to the other side of the river.
—I think a bridge ________ over the river.
A.should be built B.should build
C.will build D.has built
18.The lights must ________ before you leave the classroom.
A.turn on B.turn off
C.be turned on D.be turned off
19.During the Tang Dynasty, nearly everything produced in the world ________ on the streets of Chang’an.
A.should been found B.could be found C.had been found D.must be found
20.—Do you think that teenagers should ________ to do part-time jobs after school
—No, I don’t think so.
A.encourage B.be encouraging C.are encouraged D.be encouraged
21.Thanks to the Internet, different kinds of information _____ in a short time.
A.can be learned B.has been learned
C.can learn D.has learned
22.Don't worry. Your package here until you come back, please enjoy shopping here.
A.will keep B.keeps C.can be kept D.kept
23.Teenagers should ________ to take care of themselves from a young age.
A.educate B.be educating C.have educated D.be educated
24.Older people ____ well.
A.looks after B.must be looked after
C.must look after D.looked after
25.—Tom is always careless with his schoolwork. Could you help him
—No problem! I think he ________ to think twice before starting.
A.should tell B.should be told C.can tell D.can be telling
26.Some details must not ________.
A.forgot B.be forgetting C.be forgotten
27.Newborn babies must ________.
A.look after well B.be looked well
C.looked well after D.be looked after well
28.Should to get a driving licence
A.be allow B.allow
C.be allowed D.allowed
29.People have come to know that their health must ______.
A.pay more attention B.pay more attention to
C.be paid more attention D.be paid more attention to
30.—Do you know what the model planes are made of
—Waste wood from old buildings that were ________. You see, waste things can be ________ to life.
A.pull down; bring back B.pulled down; brought back
C.pull down; take away D.pulled down; taken away
31.Thanks to the Internet, different kinds of information ________ in a short time.
A.can be learned B.can be learning C.can learn D.can have learned
32.---I want to borrow the book, but I don’t know how long it may .
--- For two weeks.
A.keep B.be borrow C.borrow D.be kept
33.Stone can be ______ building houses.
A.used for B.used to
C.use to D.used by
34.Disabled people should ________ and deserve the same respect.
A.not laugh at B.laugh at C.not be laughed at D.be laughed at
35.The books may ________ for two weeks.
A.be kept B.be borrowed C.keep D.borrow
36.As everyone knows,rubbish everywhere.
A.need be thrown B.mustn’t be thrown C.can’t throw
37.—Shall we keep the windows ________
—Sure, to let clean air in. But when we leave the classroom, they must be ________.
A.opened; closed B.closed; open C.close; opened D.open; closed
38.These pictures should ________ in pink.
A.colour B.be colouring C.coloured D.be coloured
39.—How often do I need to feed the birds
—They ________ food everyday, or they will be hungry.
A.must give B.mustn’t give C.must be given
40.—Do you know what the clothes on the show are made of
—Waste paper. You see, waste things can ________ to life.
A.bring back B.be brought back C.take away D.be taken away
41.—Mom, can I drive my father's car to the cinema
—No way! You should not ________ to drive. You don't have a driver's license.
A.allow B.allowed C.be allowed D.are allowed
42.—How nice the building is! What is it used for
—It _________ as a hotel. But I’m not sure.
A.must be used B.is used C.may be used D.will use
43.The flowers must ________ twice or three times a week.
A.be watering B.be watered C.water D.watered
44.— Teachers often say that mistakes should ________ in time.
— I think so. It’s really good advice.
A.correct B.be correcting C.have corrected D.be corrected
45.—Tom is always careless with his schoolwork.Could you help him?
—No problem!I think he _______ to think twice before starting.
A.should be told B.shouldn't be told
C.should tell
46.Now teenagers should ________ to do voluntary work for their local communities.
A.encourage B.encouraged C.be encouraged D.are encouraged
47.These flowers ________ often in the park.
A.must water B.must be watered C.water D.be watered
48.Food safety is important. Rules to stop people from food pollution.
A.must make
B.must be made
C.can’t be made
49.—How long may I ________ your magazine
—For one week. But it mustn’t ________ to others.
A.borrow; lend B.keep; be lent C.lend; be borrowed D.have; lend
50.The bear ________ to the zoo tomorrow morning.
A.may be send B.may is sent C.may be sent D.is may sent
51.The boy thinks he shouldn’t __________ what to do because he is 18 now.
A.tell B.tells C.telling D.be told
52.—Maggie, it seems _______ you like to work with animals.
—Yeah, I think animals should _______ as our friends.
A.what; regard B.that; regard
C.what; be regarded D.that; be regarded
53.Mark thinks he ________ to choose his own clothes, because he is no longer a child.
A.should allow B.should be allowed
C.shouldn’t allow D.shouldn’t be allowed
54.It is interesting to know that even stones and seashells can ________ things by ancient people.
A.use to buying B.use to buy
C.be used to buying D.be used to buy
55.—The number of old people in China is increasing rapidly.
—I believe they ________ better care of in the future with the development of our country.
A.can take B.are taking C.are taken D.can be taken
56.People who drink wine ________ to drive. It’s too dangerous.
A.don’t allow B.mustn’t be allowed C.mustn’t allow
57.Your bedroom is so dirty. It should ________ every day.
A.clean B.is cleaned C.cleans D.be cleaned
58.All things should be ________ two.
A.divides in B.divided into C.divided D.divide to
59.People who drank wine ____________ to drive.
A.don’t allow B.isn’t allowed
C.mustn’t allow D.mustn’t be allowed
60.Something must ________to protect the sharks because many of them are endangered now.
A.do B.done
C.be done D.be doing
61.Old people must be looked after well and ________ politely.
A.speak to B.spoken C.speak D.spoken to
62.—Mum, can I drive my father’s car to the cinema
—No way! You should not ______ to drive, because you don’t have a driver’s license.
A.allow B.allowed C.be allowed D.are allowed
63.Today a lot of information can _______ online.
A.receive B.be received C.is received D.receiving
64.The teenagers ________ to choose their own clothes.
A.allow B.allowed
C.are allowing D.should be allowed
65.— What should we do first if we want to develop our village
— A lot of new roads_____, I think.
A.have to build B.must be built C.have built D.must built
66.-The traffic is too busy. We have to drive slowly.
-I think more new roads ____________ in our city.
A.should be built B.should build C.have built D.build
67.Family values can ________ from generation to generation.
A.be passed down B.be passed by C.pass down D.pass by
68.Mrs. Green said that the places __________ right away, or they would become difficult to wash.
A.shouldn’t wash B.shouldn’t be washes
C.should wash D.should be washed
/ 让学习更有效 新课备课备考 | 英语学科
/ 让学习更有效 新课备课备考 | 英语学科
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
参考答案及试题解析
1.B
【解析】句意:这些书应该(被)按时归还图书馆。
考查动词辨析、被动语态。A. send发送;B. be returned被归还;C. give back还给;D. return返回、送回;从文字的表层意思推断,句子的主语these books是动作的承受者(被归还),判断空格动词用被动语态;含有情态动词的被动语态的肯定句构成为“主语+情态动词+be+过去分词”,故选B。
2.D
【解析】试题分析:句意:—我需要多久喂一次狗?—必须每天给它食物,否则它会饿的。根据句意及题干分析此空应用被动语态,其基本结构是be+动词的过去分词,此题考查的是带有情态动词的被动语态,所以此题应选D。
【考点定位】考查被动语态的用法。
3.C
【解析】句意:我妈妈告诉我我的作业必须准时完成。
考查被动语态。主语my homework是finish的承受者,故用被动语态(be done)。故选C。
4.D
【解析】句意:你的自行车能在吉姆那里修理。根据Your bike和mend之间是被动关系,所以用被动语态,含有情态动词的被动语态结构是:情态动词+be+过去分词;故选D
5.B
【解析】句意:——马面裙很流行。它将现代与传统自然地结合在一起。——是啊。这表明传统美应该受到今天中国人的重视。
考查被动语态。分析句子结构可知,空处所在句的主语“traditional beauty”与空处为逻辑上的动宾关系,用被动语态,B项符合。故选B。
6.B
【解析】句意:有些星星看不见,因为它们太远了。
考查含情态动词的被动语态。can’t不能;mustn’t禁止;分析句子结构可知,空处所在句的主语与谓语之间为逻辑上的动宾关系,此处应用被动语态;根据句意可知,此处指不能被看见。故选B。
7.D
【解析】句意:——现在我们必须打扫教室吗?——不,你不必了,在放学时候,它可以被打扫。A. may clean可以打扫;B. must clean必须打扫; C. need be cleaned需要被打扫;D. can be cleaned能被打扫。根据主语是it指的是教室,用被动语态,其结构是情态动词+be done的形式,这里是说能被打扫。根据题意,故选D。
8.D
【解析】句意:不要把今天的工作推迟到明天。我的意思是,今天的工作必须在今天完成。
考查被动语态。“today’s work”与动词do是被动关系,此处用被动语态,排除AB;根据“Don’t put off today’s work for tomorrow.”可知,今天的工作必须在今天完成,表示“必须”用must。故选D。
9.D
【解析】句意:多亏了互联网,不同种类的信息可以在一分钟内学到。
考查动词时态。根据“different kinds of information”可知,information与learn之间存在被动关系,指的是“不同种类的信息一分钟内能被学到”,排除选项A、C;该句描述客观事实,为一般现在时,排除B。故选D。
10.B
【解析】句意:婴儿在家应该被照顾。
考查含有情态动词的被动语态。主语The baby和take care of之间为逻辑上的动宾关系,应用被动语态;根据should可知为情态动词,后跟动词原形,故用含有情态动词的被动语态,结构为情态动词 + be + 过去分词;take care of“照看,照顾”。故选B。
11.C
【解析】句意:老师告诉我们,我们的班规必须被遵守。根据our class rules和follow之间是被动关系,所以用被动语态,含有情态动词的被动语态结构是:情态动词+be+过去分词;故选C
12.C
【解析】句意:必须采取措施保护鲨鱼,因为现在很多鲨鱼都濒临灭绝。
考查情态动词的被动语态。根据题干“Something must ... to protect the sharks”可知,something和do之间是动宾关系,故此处使用含情态动词的被动语态,其构成为:情态动词+be+done。故选C。
13.B
【解析】句意:不管我们有多少困难,我相信所有的问题最终都能解决。
考查被动语态。分析句子,问题能够“被解决”,且根据“can”可知,应为含有情态动词can的被动语态,构成为:can + be +动词过去分词。故选B。
14.B
【解析】句意:陈先生声音很大。即使在那间大教室里也能清楚地听到他的声音。
考查动词的时态和语态。can hear可以听到(一般现在时);can be heard可以被听到(一般现在时);heard听到(一般过去时);was heard被听到(一般过去时)。根据“Mr. Chen has a loud voice.”可知此处描述客观情况,使用一般现在时即可,句子的主语是His voice,和动词hear是动宾关系,因此需使用被动结构be done。故选B。
15.D
【解析】句意:在我看来,父母应该教育每个孩子遵守交通规则。
考查被动语态。根据“by their parents”并分析句子结构可知,句子主语与谓语为逻辑上的动宾关系,用被动语态。故选D。
16.D
【解析】句意:——交通太拥挤了。我们必须开慢点。——我认为我们城市应该修建更多的新道路。
考查含有情态动词的被动语态。根据“I think more new roads…in our city.”可知此处是说我们城市应该修建更多的新道路,should应该;且道路被修建,此处表被动,结构为“be done”;情态动词后加动词原形。故选D。
17.A
【解析】试题分析:句意:--到河的对岸是困难的。--我认为一座桥应该被建立在河上。分析:考查被动语态的用法,联系语境,表示应该被建立,因此运用情态动词should的被动语态。构成:should be done(动词过去分词)。故选A
考点:考查被动语态的用法。
18.D
【解析】句意:离开教室前必须把灯关掉。
考查动词短语以及被动语态。turn on打开;turn off关闭。根据句意可知这里指灯被关掉,用被动语态be+过去分词。因为空前前有情态动词must,因此这里的be用动词原形。故选D。
19.B
【解析】句意:在唐朝,在长安的街道上几乎可以找到世界上所有的东西。
考查情态动词的被动语态。根据主语“nearly everything produced in the world”与动词find之间是动宾关系,此处表示能够被找到,结合“During the Tang Dynasty”可知,用过去式could表示“能够”,此处是含情态动词的被动语态,用could be found。故选B。
20.D
【解析】句意:——你认为青少年应该被鼓励放学后去做兼职吗?——不,我不这么认为。
考查情态动词被动语态。由“teenagers should … to do part-time jobs after school”可知,主语teenagers与谓语encourage之间存在被动关系,应用被动语态,情态动词的被动语态结构为:情态动词+be+动词的过去分词。故选D。
21.A
【解析】试题分析:考查被动语态的用法。句意:由于互联网。不同种类的信息能在短时间被了解。主语是kinds,是复数形式,因此不可能为has been learned。同时结合句意为可能被短时间内被了解,体现用情态动词can的被动语态。故选 A。
考点:考查被动语态的用法
22.C
【解析】句意:不要担心,你的包裹可以保存在这里直到你回来,请享受在这里购物吧。
will keep将要保存,一般将来时;keeps保存,动词的第三人称单数形式;can be kept可以被保存,是被动语态;kept是keep的过去式或过去分词。根据句意可知,该句的主语Your package与动词keep之间构成被动关系,应使用被动语态,故选C。
23.D
【分析】
【解析】句意:青少年应该从小时候就被教导照顾好自己。
考查被动语态的用法。由于本句中主语与educate构成被动关系,故要用被动语态。should为情态动词,其被动语态的构成为should+ be done。故选D。
24.B
【解析】句意:老年人必须得到很好的照顾。本题考查含情态动词的被动语态;含情态动词的被动语态的结构是"情态动词+ be + done";题干中老人是“被照料”,A、C和D都是主动结构,故答案是B。
25.B
【解析】句意:——汤姆总是对他的功课粗心大意。你能帮助他吗?——没问题!我认为应该让他三思而后行。
考查情态动词的被动语态。根据“I think he…to think twice before starting.”可知,主语he与谓语动词之间是被动关系,用情态动词的被动语态,谓语动词构成是:情态动词+be done。故选B。
26.C
【解析】句意:一些细节不能被忘记。
考查含有情态动词的被动语态。主语Some details与动词forget存在被动关系,且句中含有情态动词must,后接be+过去分词。故选C。
27.D
【解析】句意:必须要照顾好新生婴儿。
考查动词短语和语态。look看;look after照顾。根据“Newborn babies must...”及常识可知,应是新生儿必须被照顾好,主语与look after之间是动宾关系,所以用被动语态,句中含有情态动词must,所以结构为must be done,故选D。
28.C
【分析】a
【解析】句意:一个年轻人应该被允许拿到驾驶执照吗?
考查被动语态。根据句意可知主语a teenager和动词allow是被动关系,be allowed to do sth.:允许做某事;本句是含情态动词should的被动语态,其结构should+be+done,改为一般疑问句时,将should提前,故选C。
29.D
【解析】句意:人们已经认识到他们的健康必须受到更多的关注。考查被动语态和动词短语。从句主语their health是动词pay的受动者,需用被动语态,即be+过去分词结构,可排除AB两项。从句主语health同时是介词短语pay attention to的逻辑宾语,不可省略介词to。根据句意结构和语境,可知选D。
30.B
【解析】句意:——你知道这个飞机模型是用什么做的吗? ——来自拆除的旧建筑的废木材。你看,废物被重新利用。
考查被动语态和短语辨析。pull down拆毁;bring back再次使用;take away带走。that关系代词,指代“old buildings”,与“pull down”之间为被动关系;第二空中重回利用,重新焕发生机的英语表达为“bring back to life”,且“waste things”和“bring back”之前也构成被动关系。被动语态的构成为“be+过去分词”。故选B。
31.A
【解析】句意:多亏了互联网,不同种类的信息可以在短时间内被了解。
考查含有情态动词的被动语态。分析题干和选项可知,主语different kinds of information和动词learn之间是被动关系,应用被动语态,can是情态动词,含有情态动词的被动语态的结构是:情态动词+be+动词过去分词。故选A。
32.D
【解析】句意:—我想要借那本书,但是我不知道可以保留它多长时间。—两周。
本题考查动词和语态。keep保留,是延续性动词;borrow借,是短暂性动词;be kept是延续性动词,是被动形式。根据how long可知,与时间段连用,用延续性动词keep,主语it与谓语keep之间是被动关系,因此用被动语态be kept。故选D。
33.A
【解析】句意:石头可以用来建造房屋。
be后面不能跟动词原形,首先排除C;be used for doing sth.被用来做某事;be used to doing sth.习惯于做某事;be used by意为“被…使用”,介词by后面常连接动作的执行者。结合句意可知,答案为A。
34.C
【解析】句意:残疾人不应该被嘲笑,应该得到同样的尊重。
考查含情态动词的被动语态。根据“Disabled people should … and deserve the same respect.”可知,此处应指残疾人不应该被嘲笑,因此应用情态动词被动语态的否定,构成为情态动词+not be done。故选C。
35.A
【解析】句意:这些书可以借两个星期。
考查被动语态和延续性动词。borrow“借”,是非延续性动词,其对应的延续性动词是keep。与一段时间“for two weeks”连用时句中谓语动词应该是延续性动词,排除选项B和D;主语“The books”和谓语动词keep是被动关系,应用含情态动词may的被动语态,结构为may be done。故选A。
36.B
【解析】句意:众所周知,垃圾禁止被到处乱扔。need be thrown需要被扔;mustn't be thrown禁止被扔;can't throw不能扔。根据句意可知,句子的主语rubbish和动词throw构成被动关系,这句话应使用被动语态,先排除C,并且这里应表示否定的意思,不能乱扔垃圾,故应选B。
37.D
【解析】句意:——我们把窗户开着好吗?——当然,为了让干净的空气进来。但是当我们离开教室时,必须关好窗户。
考查形容词辨析和动词辨析。opened打开(动词过去式);open开着的(形容词),打开(动词原形);close关闭(动词原形);closed关着的(形容词),关闭(过去分词)。根据“keep the windows...”可知,此处应是“keep sth.+形容词”,表示“使某物保持……”,所以空处应是形容词,结合回答“Sure, to let clean air in.”,可知窗户应是开着的,open符合语境;“But when we leave the classroom, they must be...”可知,离开教室时必须把窗关好,主语代指windows,与动词close之间是被动关系,所以此处应是must be done“必须做某事”,空处应是过去分词closed。故选D。
38.D
【解析】句意:这些画应该被涂成粉色。
考查动词时态和语态。主语pictures“画”与colour“涂色”之间是动宾关系,所以用被动语态,句中含有情态动词should,所以结构为should be done,故选D。
39.C
【解析】句意:——我需要多久喂一次这些鸟?——它们必须每天被给食物,否则它们会饿的。
考查情态动词的被动语态。must give必须给;mustn’t give千万不要给;must be given必须被给。根据句意可知,句中的主语They代指的是the birds,它和动词give构成被动关系,因此这里应填被动语态be done的结构,故选C。
40.B
【解析】句意:——你知道展出的衣服是用什么制作的吗?——废纸。你看,废物是可以被复活。
考查动词短语。bring back带回,恢复;be brought back被带回,被恢复;take away拿走;be taken away被带走;根据“Do you know what the clothes on the show are made of ”和“Waste paper.”可知,废物被重新利用,也就是给了废物新的生命,bring back to life复活,主语是动作的承受者,所以用被动语态。故选B。
41.C
【解析】考查含情态动词的被动语态。分析句子结构可知,主语you和谓语动词allow之间存在动宾关系,应用被动语态,此处为含情态动词的被动语态。
42.C
【解析】句意:——这座建筑真漂亮!它是用来做什么的?——它可能是用作宾馆的,但是我不确定。
考查含有情态动词的被动语态。must一定;may可能;will将。此处it指代“the building”,和谓语use之间是被动关系,用被动语态,排除D;根据“But I’m not sure”可知是可能用来作宾馆,情态动词用may。故选C。
43.B
【解析】句意:这些花一周必须浇两到三次水。
考查含有情态动词的被动语态。water“浇水”,动词,与主语The flowers构成被动关系,且空前有情态动词must“必须”,应用含有情态动词的被动语态,结构为“must be done”。故选B。
44.D
【解析】句意:——老师们常说错误应该及时纠正。——我想是的。这真是个好建议。
考查被动语态用法。根据“mistakes should...in time.”可知主语和动词correct之间是被动关系,应用被动语态:be done。故选D。
45.A
【解析】句意:——汤姆总是粗心大意,你能帮他吗?
——没问题!我想应该告诉他在开始前要先三思。
首先根据语境判断答语的意思是“没问题,我想应该告诉他在开始前要先三思,主语 he是动作tell 的承受者,表示"被告知",确定用被动语态,根据句意用情态动词should,含有情态动词的被动语态的构成是:主语+情态动词+be+动词的过去分词,根据题意,故选A。
46.C
【解析】句意:现在应该鼓励青少年为当地社区做志愿工作。
考查被动语态。根据“teenagers”和“encourage”之间是逻辑上的动宾关系;结合情态动词should可知,此处是含情态动词的被动语态,结构为should be done。故选C。
47.B
【解析】句意:公园里的这些花必须经常浇水。
考查含有情态动词的被动语态。分析题干和选项可知,主语These flowers“这些花”和动词water“浇水”之间是被动关系,应用被动语态,must是情态动词,含有情态动词的被动语态的结构是:情态动词+be+动词过去分词。故选B。
48.B
【解析】考查被动语态。句意为:食品安全很重要。必须制定制度来阻止食品污染。因为rule(制度、条例)是动词make(制定)动作的承受者,所以必须用被动语态(be+动词过去分词)。故选B
考点:考查被动语态的用法。
49.B
【解析】句意:——我能借你的字典多长时间?——一周。但是你不能把它借给其他人。
考查动词辨析。borrow借,是瞬间性动词,不能和一段时间搭配使用;keep保存,保持,是延续性动词;lend借给,瞬间性动词;have拥有。根据第一句话中How long可知,表示一段时间,要与延续性动词一起连用,排除AC。主语it是动作lend的承受者,用被动语态,故选B。
50.C
【解析】句意:明天早晨这只熊可能被送到动物园。
考查含有情态动词的被动语态。根据“The bear…to the zoo tomorrow morning.”可知,主语The bear与动词send存在被动关系, 句子应用被动语态,被动语态的构成为“be+动词的过去分词”,排除ABD选项,C选项是含有情态动词的被动语态,符合语境。故选C。
51.D
【解析】句意:这个男孩认为他不应该被别人告知去做什么,因为他现在18岁了。
考查被动语态。tell告诉,动词原形;tells第三人称单数形式;telling现在分词;be told被告诉。根据句意可知,从句中的主语he和动词tell构成被动关系,应用被动语态,故选D。
52.D
【解析】句意:——麦琪,你似乎喜欢与动物打交道。——是的,我认为动物应当被视为我们的朋友。
考查固定句型及被动语态。It seems that+从句:好像……,似乎……,是一个固定句型。短语be regarded as被看作,regard…as…把……视为……;根据句意和语境可知名词animals是动词regard的承受者,可知此句时态是情态动词的被动语态,其构成:情态动词+be+done;故第二个空填be regarded。故选D。
53.B
【解析】句意:马克认为他应该被允许选择自己的衣服,因为他不再是孩子了。
考查含情态动词的被动语态。he与allow之间是动宾关系,用被动语态;根据“because he is no longer a child”可知是应该被允许选自己的衣服,用肯定句,此处用should be done结构。故选B。
54.D
【解析】句意:知道古人甚至可以用石头和贝壳来买东西是非常有趣的。
考查被动语态和不定式用法。从句主语stones and seashells,与谓语动词use之间是被动关系,表示“被用于”,因此用be used;be used to do sth.表示“用于做某事”,不定式作宾语。故选D。
55.D
【解析】句意:——中国老年人的数量正在迅速增加。——我相信将来随着国家的发展,他们会得到更好的照顾。
考查含情态动词被动语态。根据上文“The number of old people in China is increasing rapidly.”可知,下文中They指代的是老年人,老人们会得到更好的照顾,此处是含情态动词被动语态,其结构是情态动词+be+done的形式。短语take care of...“照看,照顾”,take的过去分词是taken。故选D。
56.B
【解析】句意:喝酒的人不允许开车。这太危险了。
考查含情态动词的被动语态。主语“People”与“允许”之间存在被动关系,句子需要用被动语态,结构为be done,且有强烈的禁止语气,需用mustn’t。故选B。
57.D
【解析】句意:你的卧室太脏了,应该每天打扫它。
考查含情态动词的被动语态。It(Your bedroom)是clean这一动作的承受者,该用被动语态。而被动语态是由“be+过去分词”构成的。在情态动词后的动词要用原形。故选D。
58.B
【解析】句意:所有事物都应该被分成两部分。
考查被动语态和动词短语。主语“all things”与动词“divide”之间是动宾关系,需用被动语态,且divide into为固定短语,表示“分成……”。故选B。
59.D
【解析】试题分析:句意:禁止喝酒的人开车。be allowed to do sth允许做某事; mustn’t禁止,不允许。所以选D。
考点:考查含情态动词的被动语态。
60.C
【解析】句意:为了保护鲨鱼一些事情必须被做了, 因为鲨鱼中的许多现在遭受危险。动词do意为“做”,A是其原形,B是其过去分词,C是其被动语态原形,D是其现在进行时,事情只能是“被做”,因此需要使用被动语态be done,must是情态动词“必须”,其后加动词原形,所以是must be done,意为“必须被做”,故选C。
61.D
【解析】句意:老人们必须被妥善照顾和礼貌交谈。
考查被动语态。根据“Old people must be looked after well”可知,and后面也用被动语态结构,表示“被礼貌地交谈”,所以用spoken to,注意to不能省略。故选D。
62.C
【解析】句意:——妈妈,我可以开爸爸的车去电影院吗?——不行!你不应该被允许开车,因为你没有驾照。
考查被动语态。根据“You should not…to drive”可知表示不应该被允许开车,因此需要使用被动语态来表达“被允许”,结构为should be done。故选C。
63.B
【解析】句意:现在可以在网上接收到很多信息。
考查含有情态动词的被动语态。本题的主语information为动作的承受者,句子用被动语态,其谓语动词结构为“be+过去分词”,且can后加动词原形,故填be received,故选B。
64.D
【解析】句意:青少年应该被允许选择他们自己的衣服。The teenagers青少年,与动词allow是被动关系,所以用被动语态,be+过去分词,前面有情态动词should,be用原形,故选D。
65.B
【解析】句意:——如果我们想发展我们的村庄,首先应该做什么? ——我想必须修很多新路。首先根据前面的疑问句“如果我们想发展本村,首先我们应该做什么?”可以推断后面一句回答的是发展本村的一条措施,即“必须修许多新路”,主语a lot of new roads 是动作build的承受者,确定用被动语态,表达“必须”用情态动词must,本题考查含有情态动词的被动语态,故答案为B。
66.A
【解析】句意:——交通太拥挤了。我们得开慢点。——我认为我们的城市应该修建更多的新公路。
考查动词语态辨析。new roads(新路)和动词build(建造)是被动关系,需用“be done”被动语态结构,BCD三项都是主动语态,可排除。should应该,表建议;根据句意语境,可知选A。
67.A
【解析】句意:家庭价值观可以代代相传。
考查动词短语及语态。pass down使流传;pass by路过。根据“Family values can ... from generation to generation”可知,此处指的是将家庭价值观流传下去,应该用pass down,主语与pass down是被动关系,应该用含情态动词的被动语态can be done。故选A。
68.D
【解析】句意:格林太太说这些地方应该马上洗,否则会很难洗。the places做宾语从句的主语,应该用被动句。因此A/C不正确。B项用wash的过去分词。因此排除。故选D。
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)