【弯道超车】Unit 5 What are the shirts made of?核心语法之一般现在时的被动语态-2025年人教新目标版九年级全册英语精讲精练 (含答案解析)

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名称 【弯道超车】Unit 5 What are the shirts made of?核心语法之一般现在时的被动语态-2025年人教新目标版九年级全册英语精讲精练 (含答案解析)
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/ 让学习更有效 新课备课备考 | 英语学科
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:一般现在时的被动语态
一、核心概念
一般现在时的被动语态 表示现在经常性、习惯性的被动动作,即主语是动作的承受者。
结构:am/is/are + 及物动词的过去分词
二、基本结构
句式 结构 例句
肯定句 主语 + am/is/are + 过去分词 English is spoken here.
否定句 主语 + am/is/are not + 过去分词 The door is not locked.
一般疑问句 Am/Is/Are + 主语 + 过去分词 Is the room cleaned every day
特殊疑问句 疑问词 + am/is/are + 主语 + 过去分词 Where is tea grown
三、使用场景
1、强调动作承受者
Rice is grown in the south.(强调稻谷被种植)
2、不知道或不需要说明动作执行者
This window is broken.(不知道被谁打破)
3、客观事实或普遍真理
The earth is surrounded by air.(客观事实)
4、日常习惯或常规
The floors are cleaned every morning.(日常清洁)
四、主动语态变被动语态三步法
1、找宾语:主动句的宾语 → 被动句的主语
People speak English here.
→ English is spoken here.
2、定动词:主动动词 → be + 过去分词
speak → is spoken
3、加by:执行者明确且重要时加 by + 执行者
English is spoken by people.
五、不同人称的被动语态
人称 主动语态 被动语态
I I clean the room. The room is cleaned by me.
You You make cakes. Cakes are made by you.
He/She She waters flowers. Flowers are watered by her.
We/They They produce cars. Cars are produced by them.
六、易错点分析
1、漏掉be动词
The room cleaned every day.
The room is cleaned every day.
2、过去分词形式错误
The letter is write by him.
The letter is written by him.
3、不及物动词误用被动语态
The accident is happened often.
The accident happens often.
4、by短语使用错误
English is spoken by everyone in China.
English is spoken in China by many people.
七、记忆口诀
“现在被动am/is/are,过去分词跟后面。
主动变被动三步走,宾变主、动变过分、by跟后。
不及物动词无被动,过去分词要记熟。
多练多用多体会,被动语态不再难。”
1.More than 70,000,000 sharks ______ every year. It's really time for us to do something.
A.kill B.killed C.are killed D.were killed
2.— Why are you laughing so happily
— I read something funny just now. It _______ that both teachers and parents are nearly driven mad by the online course.
A.thought B.thinks C.is thought
3.—At present,one of the best ways to study is working in groups.
—More chances to students to learn from each other.
A.offer B.are offered C.have offered D.are offering
4.— At present, one of the best ways to study is working in groups.
— More chances _______ to students to learn from each other.
A.offer B.are offering C.have offered D.are offered
5. The windows of our classroom ____ once a week.
A.cleans B.are cleaned C.were cleaned
6.—My friend took the high-speed train (高铁) to Beijing last week, and it was so fast.
—Nowadays, high-speed trains one of the New Four Great Inventions in China.
A.were called B.are calling C.are called D.were calling
7.— Mom, my classmates are playing outside. Can I join them
— Not until your homework .
A.finishes B.is finished C.finished D.was finished
8.Some small street gardens ________ in our town every year.
A.build B.built C.are built D.were built
9.—I'd like some pancakes.
—I'm sorry, sir. They ________ only for breakfast.
A.are served B.were served
C.will be served D.have been served
10.—Do you often clean your bedroom
—Yes, my bedroom _______ every day.
A.is cleaned B.was cleaned C.cleans D.is cleaning
11.—Have you completed your report on environmental protection
—Not yet. I'll make it if I ________ another two days.
A.give B.will be given C.am given
12.A lot of flowers _______________ in Beijing International Flower Port every year.
A.plant B.planted C.are planted D.were planted
13. —The result of the exam ____ to you by email the other day.
—Oh, sorry. I haven't checked it yet.
A.will send B.will be sent
C.sent D.was sent
14.My uncle likes reading very much. Most of his money ________ on books.
A.spends B.spend C.is spent D.are spent
15.Train tickets online. It is convenient.
A.sold B.were sold C.are sold D.have sold
16. Mark Twain's stories ____by millions of people every day.
A.read B.are reading C.are read D.were read
17.—Waiter, I'd like a glass of fresh grape juice.
—Sorry, Madam. Grape juice __________ only in summer days.
A.serves B.served C.is served
18.— Wow! You have a ticket to the exposition!
— It __________________ by my uncle. He is working in Shanghai.
A.has bought B.had bought C.is bought D.was bought
19.The park gates ______ at 10:00 every evening.
A.lock B.locked C.are locked D.were locked
20.This kind of iPad ______ in our computer shop. It ______ very well.
A.is sold; sells B.sells; is sold
C.sells; sells D.is sold; is sold
21.The girl _____ by the teachers.
A.is always praised B.praises
C.have been praised D.always is praised
22.A lift ______ to go up and down every day.
A.is used B.are used C.be used D.was used
23.All people ________ to take their temperatures when they come into the supermarket.
A.is asked B.was asked C.are asked
24.It is true that knowledge _______ rather than being taught.
A.learns B.learned C.is learned D.was learned
25.My hometown is becoming more and more beautiful because many trees and flowers _________there every spring.
A.plant B.are planted C.planted D.were planted
26.You can't wear shoes inside this place. It _________.
A.doesn't allow B.isn't allowed C.hasn't allowed D.wasn't allowed
27.Students da less homework now. Usually it ____before 9 o'clock in the evening.
A.finishes B.finished C.is finished D.was finished
28.Mr. Smith to be one of the best teachers in our school.
A.considers B.considering C.is considered D.consider
29.Chinese is very popular. It ________ widely in the world.
A.speaks B.is spoke C.was spoken D.is spoken
30.When you go abroad, you'll find that so many products in local shops in China.
A.make B.have made C.are made
31.—Mom, can I watch TV for a while
—Of course. You can do what you like as long as your homework ____.
A.completes B.will complete C.is completed D.has completed
32.Nothing is more important to us than air. But air pollution has caused serious environmental problems and the air we breathe _______.
A.has seriously polluted
B.is seriously polluted
C.polluted
33. The Monkey King is a traditional Chinese character. It ____ by people of all ages.
A.is loved B.was loved C.will love D.is loving
34.If the small trees , they will grow up quickly.
A.take good care of B.are taken good care of
C.taken good care of D.is taken good care of
35.In most countries cigarettes ________ to anyone under 18.
A.don't sell B.are not sold C.didn't sell D.were not sold
36.—Do you know the Spring Festival became a UN Floating Holiday in 2024
—Yes, the Spring Festival ________ widely in the world nowadays.
A.was celebrated B.is celebrated
C.celebrated D.will be celebrated
37.Chengdu is a greener city now because more and more trees ___________ every spring.
A.were planted B.are planted
C.will be planted D.is planted
38.Too much time ________ on computer games by most teenagers every day. And their parents are worried about their health and study.
A.spends B.is spent C.has spent D.spending
39.In the Wolong Panda Reserve, visitors ________ to get closer to pandas.
A.allow B.allowed C.are allowing D.are allowed
40. —Mom, when shall we set out to the amusement park
—As long as your task ____.
A.will finish B.will be finished C.is finished
41.This English song _______ by the girls after class.
A.often sings B.often sang C.is often sing D.is often sung
42.Too much water in our daily life. Everyone should save it from now on.
A.wastes B.wasted C.is wasted D.was wasted
43.——Don't smoke here, Dad. Smoking _________ in public places.
—Oh, sorry. I'll stop right now.
A.isn't allowed B.aren't allowed C.doesn't allow D.don't allow
44.—Do you believe there are aliens in outer space
—Maybe. They _________ and discussed all around the world.
A.described B.are described C.have described
45.Chinese ________in many schools around the world and many people love to learn it.
A.teaches B.is teaching C.has taught D.is taught
46.In Miss Lin's class, many chances ___________ to students to learn from each other.
A.offer B.offered C.are offering D.are offered
47.—Excuse me, sir. When can we have a swim in the pool
—Not until it ____ next month.
A.repairs B.will repair
C.is repaired D.will be repaired
48.The child without parents_______ good care of by the teachers.
A.are taken B.is taken C.take D.takes
49.Chinese ___________ by the largest number of people.
A.is speaking B.speak C.speaks D.is spoken
50. A baby's first month birthday is a special event in China and ____with a special party.
A.is celebrated B.is celebrating
C.was celebrated D.celebrates
参考答案及试题解析
1.C
【解析】句意:每年都有超过7千万头鲨鱼被杀以获得它们的鳍片。这是一个事实的描述,用一般现在时;该句应该是鲨鱼被杀害,因此是被动语态,故答案为C
【点评】考查一般现在时的被动语态,由句中的every year可判断时态。
2.C
【解析】句意:——你为什么笑得那么开心?——我刚才读了一些有趣的东西。人们认为,老师和家长都几乎被网络课程逼疯了。根据句意,句中的it指代的是"something funny",和动词"think"之间是动宾关系,应用被动语态。故选C。
【点评】考查被动语态,注意识记被动语态的用法。
3.B
【解析】句意:——目前最好的学习方法之一是分组学习。——更多的学习机会被提供给学生互相学习。“机会”和“提供”之间是动宾关系,应使用被动语态be动词+过去分词。故选B。
【点评】本题考查一般现在时态的被动语态,注意掌握被动语态be动词+过去分词的应用。
4.D
【解析】句意:——现在,最好的一个学习方法是集体学习。——给学生们提供了互相学习的更多机会。叙述客观事实,句子使用一般现在时,根据句子结构,句子的主语和谓语之间是被动关系,使用被动语态,一般现在时的被动语态结构:is/am/are+done,故选D。
【点评】此题考查一般现在时的被动语态。一般现在时的被动语态结构:is/am/are+done。
5.B
【解析】句意:我们教室的窗户每周擦一次。cleans打扫,动词第三人称单数;are cleaned一般现在时的被动语态,被打扫;were cleaned一般过去时的被动语态;根据句意可知主语是动作的承受者,用被动语态,结构once a week可知是指经常性的动作,用一般现在时,故答案为B。
【点评】考查一般现在时的被动语态。识记被动语态的结构并注意运用正确的时态。
6.C
【解析】句意:——我朋友上周乘坐高铁到北京,真的太快了。——当今,高铁被称为中国的新4大发明之一。当今,可知是一般现在时,故排除A和D;主语高铁high-speed trains和谓语call之间为被动关系,用被动语态。故答案为C。
【点评】考查一般现在时的被动语态。注意识记一般现在时的被动语态的构成和用法。
7.B
【解析】句意:妈妈,我的同学在外面玩,我可以加入他们吗?直到你的作业完成了你才能去。动作的承受者作主语,用被动语态。其结构是,主语+be+done.在时间状语从句中主句用将来时态从句用一般现在时。根据句意,故选B。
【点评】考查被动语态的用法。
8.C
9.A
【解析】句意:—— 我想要一些煎饼。 —— 对不起,先生。它们只在早餐时被提供。serve提供,动词,此处they指代的是前面的pancakes,是serve的动作承受者,用被动语态,此处描述客观事实,用一般现在时,此处是一般现在时的被动语态,用am/is/are done形式,故选A。
【点评】考查一般现在时的被动语态。注意根据语境选择正确的时态和语态。
10.A
【解析】句意:——你经常打扫卧室吗?——是的,我的卧室每天都打扫。every day是一般现在时标志,clean和主语bedroom是被动关系,故是被动语态,故选A。
【点评】考查时态,注意一般现在时的语态。
11.C
【解析】句意:——你的环保报告完成了吗?——还没有。如果再给我两天时间,我就可以完成了。 give给,动词原形; will be given将被给,一般将来时的被动语态;am given被给,一般现在时的被动语态。从句谓语与主语"I"是被动关系,因此需用被动语态;根据"主将从现"原则,条件状语从句用一般现在时。故选C。
【点评】考查一般现在时的被动语态。注意:要理解句子的整体含义,判断主语与谓语之间的关系。如果主语是动作的承受者而非执行者,那么句子很可能是被动语态。关注助动词"be"及其变化形式:被动语态的基本结构是"助动词be+及物动词的过去分词"。因此,在选择题中,当看到"be"动词(如am, is, are, was, were, being, been)与及物动词的过去分词形式一起出现时,应警惕这可能是被动语态。留意"by"短语:在被动语态的句子中,有时会出现"by+动作执行者"的结构,表示动作是由谁发出的。虽然这不是被动语态的必要条件,但可以帮助确认句子的语态。
12.C
【解析】句意:北京国际花港每年都种很多花。A.种植,一般现在时的主动语态;B.种植,一般过去时的主动语态;C.被种植,一般现在时的被动语态;D.被种植,一般过去时的被动语态。根据时间状语 every year每年,可知句子时态为一般现在时;再根据主语flowers“花朵”和动词plant“种植”之间的被动关系,可知句子应用一般现在时的被动语态are planted。故选C。
【点评】考查一般现在时的被动语态。注意根据主语和谓语动词之间的动宾关系判断句子是否使用被动语态。
13.D
【解析】句意:——考试结果前几天已经通过邮件发给你了。——哦,对不起。我还没检查过。A一般将来时,B将来时被动语态,C过去时,D过去时被动语态,the other day是一般过去时标志,主语result和谓语动词send,是被动关系,故用一般过去时被动语态,故选D。
【点评】考查时态语态,注意识记一般过去时被动语态的用法。
14.C
15.C
【解析】句意:火车票在网上销售。它很方便。根据句意可知,"火车票"和"销售"之间是被动关系,所以用被动语态,故排除A、D;根据"It is convenient. "可知,时态为一般现在时,故选C。
【点评】考查一般现在时的被动语态,注意根据主语和谓语关系确定语态,然后根据关键词is确定时态。
16.C
【解析】句意:每天都有数以百万计的人阅读马克·吐温的小说。根据"every day"可知,句子为一般现在时,故排除选项D;根据"Mark Twain's stories...by millions of people"可知,故事应该是被人们读,此处表被动,故应用一般现在时的被动语态,主语Mark Twain's stories为复数,故应用are read。故选C。
【点评】考查时态(一般现在时的被动语态)以及语态。首先,仔细审题,在题干中寻找标志性的时间状语。时间状语是判断时态的重要依据。如果题目所给题干是主从复合句,考生需要根据主从句时态相呼应的原则来判断时态。在时间、条件等状语从句中,通常用一般现在时表示一般将来时,用现在完成时表示将来完成时。同时,要正确认定主句动词及从句动词两个动作发生的先后时间,并认真体会命题者所给出的语境。认真阅读题干,理解句子的整体意义,捕捉题干中对动作发生时间所隐含的信息。可以把语境中比较完整的句子中的动词或另一个相关动词所发生的时间作为参照时间,再把选项中的动词与它作比较,看看它所表示的动作是发生在参照时间之前、之后还是正在进行,从而确定选用什么时态。
17.C
【解析】句意:——服务员,我要一杯新鲜葡萄汁。——对不起,夫人葡萄汁只在夏季供应。根据句意主语Grape juice 是动作的承受着应用一般现在时的被动语态,即:be+动词的过去分词,故选C。
【点评】考查一般现在时的被动语态。
18.D
【解析】句意:——哇!你有去博览会的票!——这票是我叔叔买的。他在上海工作。答语前一句的主语是动作buy的承受者,应用被动语态,排除A、B两项;由语境知,“买”的动作发生在过去,故选D。
【点评】考查一般过去时的被动语态,结合语境,判断正确时态,给出正确答案。
19.C
【解析】句意:每天晚上公园的大门都会被锁上。every evening.每天晚上,一般现在时的标志词。被动语态表示主语是动作的承受者,即行为动作的对象。被动语态由“助动词be+及物动词的过去分词”构成。故选C。
【点评】考查被动语态的用法。
20.A
【解析】句意:在我们电脑商店里出售这种苹果平板电脑。它卖得非常好。第一空主语 iPad 与谓语sell之间表示被动关系,故用被动语态is sold。第二空表示事物的性质特点,卖得好,故用主动形式sells。故选A。
21.A
【解析】句意:这个女生总是被老师表扬。girl与praise构成被动关系,根据by可知用被动语态,always是频度副词,放在助动词后行为动词前,故选A。
【点评】考查一般现在时的被动语态。
22.A
【解析】句意:每天用电梯上下楼。根据every day,可知用一般现在时,主语a lift和谓语use之间是被动关系,所以句子用一般现在时的被动语态,be done,主语是a lift,be动词用is,故选A。
【点评】此题考查一般现在时的被动语态。
23.C
【解析】句意:所有进入超市的人都被要求量体温。根据句子“when they enter the supermarket”的时态为一般现在时,可知句子时态为一般现在时;句子的主语和动词ask之间是被动关系,所以句子为一般现在时的被动语态,结构是am/is/are+ done。主语All customers是复数名词,故be动词用are,故选C。
【点评】考查一般现在时的被动语态。注意识记一般现在时的被动语态结构。
24.C
【解析】句意;确实是,知识是学来的而不是被教会的。结合语境可知从句中描述的是客观性动作,故用一般现在时态。主语是动作对象,故用被动语态,选C。
【点评】英语中的时态主要是借助于时间状语与上下文语境来进行判断。解答此类题型,首先要注意句子中的时间状语,如果没有则要通过分析上下文,结合语境来判断句子的时态。语态的判断主要是确定句子主语与谓语动词的关系。如果是主动关系则用主动语态,反之如果是动宾关系,则用被动语态,尤其要注意一些特殊动词的用法。
25.B
【解析】句意:我的家乡变得越来越美丽,因为每年春天这里都种植了许多树木和鲜花。A.一般现在时的主动语态,B.一般现在时的被动语态,C.一般过去时的被动语态,D.一般过去时的被动语态。根据 My hometown is becoming more and more beautiful 我的家乡变得越来越美丽,可知句子时态为一般现在时,再根据主语 trees and flowers和动词plant之间的被动关系,可知句子应用一般现在时的被动语态are planted。故选B。
【点评】考查一般现在时的被动语态。注意熟记动词become"变得":第三人称单数: becomes;现在分词: becoming;过去式: became;过去分词: become。
26.B
27.C
【解析】句意:现在学生的家庭作业少了。通常在晚上9点之前完成。finishes动词第三人称单数,完成;finished动词过去式,完成;is finished一般现在时的被动语态;was finished一般过去式的被动语态。句子的主语it(homework)是动词finish的承受者,用被动语态,根据now和usually可知句子是一般现在时,用一般现在时的被动语态,故答案为C。
【点评】考查一般现在时的被动语态。识记被动语态的构成和用法并注意运用正确的时态。
28.C
【解析】句意:史密斯先生被认为是我们学校最好的老师之一。sb. be considered to do sth.某人被认为……,固定搭配。故选C。
【点评】考查固定搭配,注意 be considered to do的用法。
29.D
【解析】句意:汉语非常受欢迎。它在全世界广泛的被说。speak,说,动词,分析句子结构可知,It ( Chinese )和speak 是被动关系,因此用被动语态,描述客观事实,用一般现在时,因此用一般现在时的被动语态,其构成为am/is/are+done,主语是 It,因此选用is,speak的过去分词是 spoken,故选D。
【点评】考查被动语态。注意一般现在时的被动语态,其构成为am/is/are+done。
30.C
【解析】考查动词的语态。句意:当你去国外时,你会在当地商店里看到那么多中国制造的商品。主语products是谓语动词make的承受者,句子用被动语态,故选C。
31.C
【解析】句意:——妈妈,我能看一会儿电视吗?——当然。只要你的家庭作业完成了,你就可以做你喜欢的事。complete,完成,动词。A 一般现在时;B 一般将来时;C 一般现在时的被动语态;现在完成时。结合语句You can do what you like as long as your homework……可知,homework与complete之间存在动宾关系,homework作主语,谓语动词要用被动语态,故答案为C。
【点评】考查被动语态的基本用法。注意一般现在时被动语态的基本构成。
32.B
【解析】句意:对我们来说,没有什么比空气更重要了。但是空气污染已经造成了严重的环境问题,我们呼吸的空气被严重污染。A:has seriously polluted已经污染,B:is seriously polluted被严重污染,C:polluted污染。根据主语the air与动词pollute为被动关系,根据句子时态为一般现在时,可知此处应用一般现在时的被动语态,应用is seriously polluted,故选B。
【点评】考查动词的时态和语态,注意识记一般现在时的被动语态的用法。
33.A
【解析】句意:孙悟空是一个传统的中国汉字。它受到各个年龄段的人的喜爱。A一般现在时被动语态,B一般过去时被动语态,C将来时,D现在进行时,根据by,和主语it与谓语动词love是被动关系,描述客观事实用一般现在时,可知是一般现在时被动语态,故选A。
【点评】考查时态,语态,注意识记一般现在时被动语态的用法。
34.B
【解析】句意:如果把这些小树照顾好,它们会长得很快。有句意可知,这里主语是动作的承受者,应该用被动语态:be+过去分词,当主句是将来时时,if从句用一般现在时,主语是复数,故答案为B。
【点评】考查一般现在时的被动语态。掌握被动语态的结构和用法以及条件句的主将从现的用法。
35.B
【解析】句意:在大多数国家,香烟不被卖给18岁以下的任何人。结合句意,主语cigarettes是动词sell的承受者,句子应该用被动语态:be+动词的过去分词,这里是否定意义,be后面加not;国家规定的条文用一般现在时,故答案为B。
【点评】考查一般现在时的被动语态。掌握被动语态的构成:be+及物动词的过去分词。
36.B
37.B
【解析】句意:成都现在是个更绿色的城市,因为每年春天种植越来越多的树。根据every spring可知这是一个现在时态的句子,主语trees与动词plant之间是被动关系,故答案选B。
【点评】考查现在时态中的被动。根据时间状语every spring确定动词时态。
38.B
【解析】句意: 每天太多的时间都被大多数青少年花费在电脑游戏上。他们的父母担心他们的健康和学习。spend花费,动词,此处time是spend的动作承受者,且此处描述客观事实,用一般现在时,所以此处是一般现在时的被动语态,用am/is/are done形式,故选B。
【点评】考查一般现在时的被动语态。注意一般现在时的被动语态结构。
39.D
【解析】句意:在卧龙大熊猫保护区,游客可以更靠近熊猫。A.允许,一般现在时;B.允许,一般过去时;C.正在允许,现在进行时;D.被允许,一般现在时的被动语态。主语visitors是动作allow的承受者,所以用被动语态,时态是一般现在时,所以用一般现在时的被动语态,结构是be+动词过去分词,主语visitors是复数,所以be动词用are,allow的过去分词是allowed,故选D。
【点评】考查一般现在时的被动语态,首先理解选项区别,然后根据主语和谓语关系确定语态。
40.C
【解析】句意:——妈妈,我们什么时候出发去游乐园?——只要你的任务完成了。A将来时,B将来时被动语态,C一般现在时被动语态,as long as引导时间状语从句,时态是主将从现,从句用一般现在时,主语是名词单数,和谓语动词是被动关系,故用一般现在时被动语态,故选C。
【点评】考查时态,语态,注意识记一般现在时被动语态的用法。
41.D
【解析】句意:女孩子们经常在课后唱这首英文歌。主语 This English song 是动作的承受者,应该用被动语态,选项A和B都是主动语态,排除;被动语态的结构是“ be 动词+及物动词的过去分词”,sing的过去分词是sung,选项C结构不正确,也排除,故正确答案是 D。
42.C
【解析】 句意:我们日常生活中的水被浪费的太多了。从现在开始,每个人都应该节约它。分析句子结构可知 water 和 waste之间是被动关系,因此用被动语态,其构成为be+done,描述客观事实用一般现在时,主语是 Too much water,因此be动词用is,waste,浪费,动词,过去分词是 wasted ,故选C。
【点评】考查被动语态。注意被动语态的构成是be+done。
43.A
【解析】句意:——不要在这里吸烟,爸爸。公共场所不允许吸烟。——哦,对不起。我现在就停止吸烟。Smoking作主语时,谓语动词用单数,故排除B和D;Smoking和allow之间是被动关系,应用被动语态,故选A。
【点评】考查主谓一致和被动语态。注意动词的ing形式做主语,谓语动词用单数。
44.B
45.D
【解析】句意:汉语在全世界很多学校被传授着,很多人喜欢学习汉语。teaches教,动词一般现在时;is teaching教,现在进行时;has taught教,现在完成式;is taught被教。汉语和教之间是被动关系,要用被动语态。故答案选D。
【点评】考查一般现在时的被动语态,首先根据关键词确定时态,然后根据主语和谓语的关系确定语态,最后识记一般现在时的被动语态结构。
46.D
【解析】句意:在林老师的班上,学生们有很多互相学习的机会。 offer,动词原形,offered,are offering,现在进行时,are offered,一般现在时的被动语态。根据句意可知,chances和谓语offer之间为被动关系,故应用被动语态,故选D。
【点评】考查时态语态,注意一般现在时的被动语态的用法。
47.C
【解析】句意:——对不起,先生,我们什么时候可以去游泳池游泳?——要到下个月修好。repair,修理,一般现在时;will repair将修理,一般将来时;is repaired,一般现在时的被动语态;will be repaired,一般将来时的被动语态;it指pool,根据主语和动词的关系,可知这里是被动语态,排除主动语态的AB选项。根据问句可知主句是含有情态动词的省略句,until引导的从句遵循主情从现的原则(主句含情态动词,从句用过一般现在时),故答案为C。
【点评】考查一般现在时的被动语态。识记一般现在时和被动语态的用法。
48.B
【解析】句意:这些没有父母的孩子被老师们照顾的很好。由题中的主语
The child可知,谓语动词要
用单数,
所以排除A和C。由句中的
by,
被,
可知动词需要用被动语态,
故选B。
【点评】考查动词的语态,注意使用何种语态,从而选择正确答案。
49.D
【解析】句意: 汉语是被使用数量最多的语言。描述客观事实是一般现在时,根据介词by可知是被动语态,故是be done的基本形式,故选D。
【点评】考查时态语态,注意一般现在时被动语态的用法。
50.A
【解析】句意:在中国婴儿的满月是一件特殊的事情,要用一个特殊的聚会来庆祝。主语A baby s first monthbirthday和动词celebrate构成被动关系,应使用被动语态,而且这句话说的是中国的一个习俗,应用一般现在时态,故选A。
【点评】考查被动语态,注意一般现在时的被动语态的用法。
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