内容正文:
班级 姓名 学号 分数
5月第三次月考复习之重点单词变形短语语法句型练习
(Units 5-6)
(时间:60分钟,满分:120分)
一、用括号内所给单词的适当形式填空(本大题共30小题,每小题2分,共60分)
1.We should tell people not _________ (pollute) the water.
【答案】to pollute
【详解】句意:我们应该告诉人们不要污染水。“tell sb. not to do sth.”是固定用法,意为“告诉某人不要做某事”,所以此处用“to pollute”。故填to pollute。
2.The ________ (leaf) of the water plants are green.
【答案】leaves
【详解】句意:水生植物的叶子是绿色的。根据“are”可知,句子主语是复数,此处应用leaf的复数形式,故填leaves。
3.The ________ (industry) waste water pollutes the river.
【答案】industrial
【详解】句意:工业废水污染了这条河。此处应用形容词作定语,修饰“waste water”;industry“工业”,名词,其形容词为industrial,意为“工业的”。故填industrial。
4.Look! The man is ________ (pour) waste water into the river. We should stop him.
【答案】pouring
【详解】句意:看!这个男人正在把废水倒进河里。我们应该阻止他。根据“Look! The man is…”可知,句子是现在进行时,其结构为be+doing。故填pouring。
5.We should be ________ (care) when using water.
【答案】careful
【详解】句意:我们用水时应该小心。根据“We should be…when using water.”及提示词可知,空处应用形容词作表语,表达用水时应该小心;care“关心”,动词,careful“小心的”,形容词。故填careful。
6.________ (fix) such a big machine in such a short time is not easy for them.
【答案】Fixing
【详解】句意:在如此短的时间内修理这样一台大机器对他们来说并不容易。fix修理,是动词。分析题干可知,这里是作主语成分,所以需要用动名词,谓语动词用单数is。故填Fixing。
7.My cousin took up jogging many years ago and ________ (eventual) became an excellent runner.
【答案】eventually
【详解】句意:我的表弟许多年前开始慢跑,最终成为一名优秀的跑步者。设空处修饰动词became,应用副词,故填eventually。
8.Trees can produce different ________ (chemical) to protect themselves.
【答案】chemicals
【详解】句意:树木可以产生不同的化学物质来保护自己。“chemical”作名词时,意为“化学物质”。根据句中的“different”可知,此处应使用“chemical”的复数形式“chemicals”,表示多种不同的化学物质,故填chemicals。
9.It’s an unhealthy habit for us to go to bed without ________ (brush) our teeth.
【答案】brushing
【详解】句意:对我们来说,不刷牙就上床睡觉是一种不健康的习惯。“without”是介词,介词后接动词时,动词要用-ing形式。“brush”意为“刷”,-ing形式“brushing”,故填brushing。
10.Through the activities, I learnt an ________ (interest) Chinese tradition.
【答案】interesting
【详解】句意:通过活动,我学到了一个有趣的中国传统。设空处修饰名词tradition,应用形容词;interesting意为“有趣的”,常用于修饰事物,符合题意,故填interesting。
11.My cousin gave up the chance of working abroad and ________ (return) to his hometown.
【答案】returned
【详解】句意:我表哥放弃了出国工作的机会,回到了家乡。根据“My cousin gave up the chance of working abroad”可知,该句用一般过去时,return“返回”,过去式为returned。故填returned。
12.Studies show that we’d better have less salt in our ________ (day) life.
【答案】daily
【详解】句意:研究表明,我们最好在日常生活中减少盐的摄入。此处应用形容词daily“日常的”,修饰名词life,daily life表示“日常生活”。故填daily。
13.When you see a ________ (drip) tap, please turn it off.
【答案】dripping
【详解】句意:当你看到一个正在滴水的水龙头时,请把它关掉。根据“tap”可知,横线处需填形容词修饰tap,drip“滴”,动词,其形容词形式为dripping,意为“正在滴水的”。故填dripping。
14.We can store ________ (quantity) of information into the computer and use it as we need it.
【答案】quantities
【详解】句意:我们可以将大量的信息存储到计算机中,并在需要时使用。quantity表示“数量”,可数名词,应用复数表示泛指。故填quantities。
15.We need to drink ________ (much) water on hot days than usual.
【答案】more
【详解】句意:在炎热的日子我们需要比平常喝更多的水。根据“than”可知,此处需要用比较级, much的比较级形式为more。故填more。
16.The Eiffel Tower is one of the most famous ________ (landmark) in French.
【答案】landmarks
【详解】句意:埃菲尔铁塔是法国最著名的地标之一。根据“one of+可数名词复数”的结构,landmark是可数名词,其复数形式为landmarks。故填landmarks。
17.Different ________ (way) of producing electricity have their own advantages and disadvantages.
【答案】ways
【详解】句意:不同的发电方式各有其优缺点。different后接可数名词复数形式,“way”的复数形式是“ways”。故填ways。
18.Last week, our teacher taught us how ________ (produce) electricity in different ways.
【答案】to produce
【详解】句意:上周,老师教我们如何用不同的方法发电。how to do“如何做某事”,疑问词后加不定式。故填to produce。
19.What an important ________ (invent) the computer is!
【答案】invention
【详解】句意:计算机是多么重要的发明啊!此处用形容词修饰名词,invention“发明”,名词,an后接名词单数形式。故填invention。
20.Parents should teach kids these ________ (safe) tips: use strong passwords and talk to adults if they see anything strange.
【答案】safety
【详解】句意:父母应该教孩子们这些安全提示:使用强密码,如果他们看到任何奇怪的事情就告诉成年人。此处指“安全提示”,应用名词作定语,safe的名词形式是safety“安全”,故填safety。
21.Let him ________ (connect) the computer to the Internet for you.
【答案】connect
【详解】句意:让他为你把电脑连接到网络上。根据“Let him...the computer to the Internet for you.”可知,let sb. do sth.“让某人做某事” ,其中“do sth.”是不带to的动词不定式作宾语补足语,所以此处要用动词原形connect,故填connect。
22.You can try _________(add) some sugar to the coffee; maybe it will taste better.
【答案】adding
【详解】 句意:你可以尝试给咖啡加些糖,也许味道会更好。根据“You can try … (add) some sugar to the coffee…”可知,此处考查“try doing sth.”结构,表示“尝试做某事”。动词“add”的动名词形式为“adding”,符合语境。故填adding。
23.Can you tell the ________ (different) between the two pictures?
【答案】difference/differences
【详解】句意:你能告诉我这两幅画的区别吗?根据“Can you tell me the…between the two pictures”可知,此处需填入名词作宾语,different是形容词,其名词形式difference意为“区别”,可以用单数形式,也可用复数形式。故填difference/differences。
24.We should always remember that ________ (safe) comes first.
【答案】safety
【详解】句意:我们应该永远记住安全第一。空处是作主语,应用名词safety“安全”。故填safety。
25.The TV set couldn’t work without ________ (electrical).
【答案】electricity
【详解】句意:这台电视机没有电就不能工作。without是介词,后接名词,electrical是形容词,其名词是electricity“电”,故填electricity。
26.________(can)you help me out?
【答案】Could/Can
【详解】句意:你可以帮我一个忙吗?can可以,此处表示请求,因此用can或could,故填Could/Can。
27.My brother with his friends often _______(fix)computers in the community.
【答案】fixes
【详解】句意:我哥哥和他的朋友经常在社区里修理电脑。fix“修理”,根据“often”可知句子用一般现在时,with连接两个名词作主语时,遵循“就远原则”,故此处谓语动词和My brother保持一致,用动词单三。故填fixes。
28.Things in the world are always in three ________ (form): gas, solid and liquid.
【答案】forms
【详解】句意:世界上的事物总是有三种形态:气体、固体和液体。form“形态”,是可数名词,基数词three后加可数名词复数,故填forms。
29.The students have quite a few ________(activity) after class. They can sing, dance and play basketball.
【答案】activities
【详解】句意:学生们课后有不少活动。他们会唱歌,跳舞和打篮球。activity是可数名词,quite a few后接可数名词复数形式,所以这里用activity的复数形式。故填activities。
30.The shop sells many different _________ (good).
【答案】goods
【详解】句意:这家商店出售许多不同的商品。good“商品”,为可数名词。根据“many different”可知,此处用复数形式goods表示泛指。故填goods。
二、根据汉语提示完成单词(本大题共20小题,每小题1分,共20分)
31.My little brother likes to take a warm ________ (洗澡) before bed.
【答案】bath/shower
【详解】句意:我的弟弟喜欢在睡前洗个热水澡。根据汉语提示可知,“洗澡”对应的英文表达为bath/shower,这里使用固定搭配take a warm bath/shower(洗个热水澡),名词作take的宾语。故填bath/shower。
32.After trying many times, he ________ (终于) solved the problem.
【答案】eventually/finally
【详解】句意:经过多次尝试后,他终于解决了这个问题。终于“eventually/finally”,副词,修饰动词“solved”。故填eventually/finally。
33.She has a very sweet ________ (声音).
【答案】voice
【详解】句意:她的声音非常甜美。根据题意和汉语提示可知,voice意为“嗓音”,名词,作宾语。故填voice。
34.Their ________ (旅程) to the mountains took three hours by train.
【答案】journey
【详解】句意:他们乘火车到山里去花了三个小时。journey“旅程”,是可数名词,此处指去山里的旅程,应填单数名词。故填journey。
35.Washing dishes is part of my ________ (日常的) life.
【答案】everyday/daily
【详解】句意:刷盘子是我日常生活的组成部分。修饰名词life用形容词everyday/daily“日常的”。故填everyday/daily。
36.Please ________ (确保) all the windows are closed before you leave.
【答案】make sure
【详解】句意:在你离开之前,请确保所有的窗户都关上了。根据中文提示“确保”以及Please用于祈使句表示请求,后接动词原形可知,这里需要用动词原形,make sure“确保”符合语境及语法要求。故填make sure。
37.It is our ________ (责任) to keep our classroom clean.
【答案】duty
【详解】句意:保持教室干净是我们的责任。 根据汉语提示可知,“责任”对应的英文是duty。这是一个固定句型It is one’s duty to do sth.,意为“做某事是某人的责任”,符合句子语境。故填duty。
38.It rained ________ (自始至终) the night yesterday.
【答案】throughout
【详解】句意:昨天整晚都在下雨。结合汉语提示可知,此处应用介词throughout与之搭配,“throughout the night”意为“彻夜,整夜,整个晚上”。故填throughout。
39.In my ________ (闲暇) time, I like reading and playing football.
【答案】leisure
【详解】句意:在我的闲暇时间里,我喜欢阅读和踢足球。 根据汉语提示可知,“闲暇”对应的英文是leisure。 “in one’s leisure time”是固定短语,意为“在某人的闲暇时间”,符合语境。故填leisure。
40.His monthly ________ (收入) is enough to support his family.
【答案】income
【详解】句意:他的月收入足够养活他的家人。根据中文提示“收入”可知,income“收入”符合语境,通常用作不可数名词。故填income。
41.He plans to study ________ (在国外) next year.
【答案】overseas
【详解】句意:他计划明年在国外学习。“在国外”对应的英文副词是“overseas”。故填overseas。
42.Electricity is like a ________ (仆人) that helps us do many things.
【答案】servant
【详解】句意:电就像一个帮我们做很多事情的仆人。不定冠词a后接单数名词,“仆人”对应的英文是servant,符合语境。
43.The ________ (蜡烛) gave out soft light when there was no electricity.
【答案】candle
【详解】句意:当没有电的时候,蜡烛发出柔和的光。句中缺少主语,需填名词。“蜡烛”的英文为candle,且由“The”和谓语“gave out”可知主语应为单数名词。故填candle。
44.Don’t leave the fridge door open, or it will ________ (浪费) electricity.
【答案】waste
【详解】句意:别让冰箱门开着,否则会浪费电。“浪费”的英文是waste,will后面跟动词原形。
45.The ________ (空调) keeps the room cool in the hot summer.
【答案】air conditioner
【详解】句意:空调在炎热的夏天使房间保持凉爽。“空调”的英文是air conditioner,根据句中的谓语动词keeps可知主语为单数。
46.Read the ________ (说明书) carefully before you start the experiment.
【答案】instructions
【详解】句意:在开始实验前,仔细阅读说明书。instruction“说明书”,可数名词;又根据“before you start the experiment”可知,这里是指在开始实验前需要阅读详细的多条说明,所以这里应用名词复数形式instructions。故填instructions。
47.We can use electricity safely and ________ (明智地).
【答案】wisely
【详解】句意:我们需要安全且明智地使用电力。wisely“明智地”,副词修饰动词。故填wisely。
48.You can find a lot of useful information on this educational ________ (网址).
【答案】website
【详解】 句意:在这个教育网址上你可以找到很多有用的信息。根据“You can find a lot of useful information on this educational...”及汉语“网址”可知,此处需填“website”,表示“网址”。故填website。
49.The surface of the glass table is ________ (光滑的), so I have to be careful not to let my phone slide off.
【答案】smooth
【详解】句意:玻璃桌的表面很光滑,所以我必须小心不要让手机滑下来。smooth“光滑的”,形容词作表语。故填smooth。
50.There was a lot of _________ (闪电) in the sky during the thunderstorm. It was very bright.
【答案】lightning
【详解】句意:雷雨期间天空中有很多闪电。非常明亮。lightning“闪电”,不可数名词,故填lightning。
三、完成句子(本大题共20小题,每小题2分,共40分)
51.我们应该在日常生活中坚持练习英语。
We should keep practicing English in our ________ ________.
【答案】 daily/everyday life
【详解】原句中“日常生活”是关键词,表示“日常生活”的短语是daily life或everyday life。
52.在学校,我们用水洗手、做实验、园艺。
At school, we use water to ________ hands, do ________ and do ________.
【答案】 wash experiments gardening
【详解】原句中“洗手”对应的英文表达常用“wash hands”,“use sth. to do sth.”表示“用某物做某事”,所以第一个空填“wash”;“做实验”常见表达是“do experiments”,故第二个空填“experiments”;“园艺”常见英文表述为“gardening”,“do gardening”表示“做园艺工作”,所以第三个空填“gardening”。
53.修理或上报漏水的水龙头。
________ or ________ ________ taps.
【答案】 Repair/Fix report leaking
【详解】此句缺少的词语是“修理”、“上报”、“漏水的”,此句为祈使句型,此句结构为“动词原形 or 动词原形+形容词+名词”,动词“修理”可以表达为repair或fix,位于句首,首字母需大写,动词“上报”表达为report,“漏水的”表示的是正在进行的一个状态,做定语修饰名词tap“水龙头”,可用动词的现在分词形式做定语,动词leak意为“漏水”,现在分词形式“leaking”,所以最终缺失词语表达为Repair/Fix;report;leaking。
54.刷牙时关掉水龙头。
________ ________ the tap when ________ your teeth.
【答案】 Turn off brushing
【详解】原句中“关掉”和“刷牙”是关键词,表示“关掉”的短语是turn off,表示“刷牙”的动词是brush。第一、二空构成的祈使句位于句首,需用动词原形且首字母大写;第三空位于when之后,需接动词的-ing形式brushing作状语。
55.水来自于哪里?
Where does water _________ _________?
【答案】 come from
【详解】come from意为“来自”;前有助动词“does”后用动词原形,故填come;from。
56.这个健康网站为青少年提供了很多有用的建议。
The health website ________ a lot of useful advice ________ teenagers.
【答案】 provides for
【详解】由汉语和所给的英语翻译可知“为某人提供某物”译成:provide sth. for sb.,此处是一般现在时,主语The health website是单数,因此谓语用三单形式。故填provides;for。
57.所有生物都需要水。
All living things ________ ________ water.
【答案】 depend on
【详解】由汉语和所给的英语翻译可知“需要”译成:depend on,此处是客观事实,用一般现在时,主语All living things是复数,因此谓语用原形。故填depend;on。
58.首先,云被风吹到山上。
First, the cloud _________ _________ to the mountain by the wind.
【答案】 is blown
【详解】根据中文句意可知空缺处应为“被吹到”,“吹”的英文为blow;本句语境是一般现在时,被动语态的结构是“am/is/are + 过去分词”,主语是“the cloud”,be动词用is。故填is;blown。
59.一小时是多少分钟?
________ ________ minutes are there in an hour?
【答案】 How many
【详解】句意:一小时是多少分钟?根据句意可知,此处对可数名词minutes的数量提问,用疑问词how many,且位于句首,首字母大写。故填How;many。
60.今天天气有点冷。立刻穿上你的外套,马俊。
It’s ________ ________ cold today. Put on your coat ________ ________, Ma Jun.
【答案】 a bit/little at once
【详解】a bit/a little“一点”,修饰形容词“cold”;at once“立刻”。故填a;bit/little;at;once。
61.电池的电要用完了。
The battery is ________. I am ________ the battery.
【答案】 running out running out of
【详解】根据中英文对照可知,此处缺“用完”。“run out”(不及物动词短语)和“run out of”(及物动词短语,后接宾语)都表示“用完”。第一空主语是“The battery”,后面无宾语,且此处用现在进行时,填“running out”;第二空主语是“I”且后接宾语“the battery”,此处也为现在进行时,填“running out of”。故填running out; running out of。
62.好的老师关心他们的学生。
Good teachers ________ ________ their students.
【答案】 care about
【详解】根据中英文对照可知,空处应填短语care about“关心”;此句是一般现在时,主语“teachers”为复数,谓语动词用原形care。故填care;about。
63.我使用互联网和我的朋友联系。
I use the Internet to ________ ________ my friends.
【答案】 connect with
【详解】根据中英文提示可知,空格处表示“和……联系”,动词短语“connect with”符合语境;“use sth. to do sth.”意为“使用某物做某事”,此处动词用原形。故填connect;with。
64.我对朱丽了解越多,就越意识到我们有许多共同点。
The more I got to know Julie, the more I realized that we have a lot ________ ________.
【答案】 in common
【详解】根据中英文对照可知,此处缺少“共同点”。have...in common是固定短语,意为“有……共同点”,故填in;common。
65.这辆轿车以每小时120公里的速度行驶。
The car runs ________ ________ ________ ________ 120 kilometers per hour.
【答案】 at the/a speed of
【详解】根据中英文对照可知,此处缺少“以……的速度”,用英文固定短语表达为at the/a speed of;该短语在句中作方式状语,符合句子语境和语法要求。故填at;the/a;speed;of。
66.他们努力工作,让历史重现生机。
They work hard to ________ history ________ ________ life.
【答案】 bring back to
【详解】bring ... back to life “让……重现生机”,不定式符号to后跟动词原形。故填bring;back;to。
67.当一名空降消防员不容易。
It’s not easy ________ ________ a smokejumper.
【答案】 to be
【详解】根据中英文对照可知,该句结构为:It’s+adj+to do sth,意为“做某事是……的”,空缺部分是“当”,“当”的英文表达为to be,是不定式。故填to;be。
68.这片森林野生动物繁多。
This forest is ________ ________ wildlife.
【答案】 rich in
【详解】根据中英文提示可知,此处表达“野生动物繁多”,“富含;拥有大量的”用固定短语be rich in;句子为主系表结构,符合语法要求。故填rich;in。
69.他阻止了那个男孩在街上玩耍。
He stopped the boy ________ ________ in the street.
【答案】 from playing
【详解】stop sb. from doing sth.是固定搭配,表示“阻止某人做某事”,play“玩耍”。故填from;playing。
70.昨天晚上所有东西都变黑了,原来是停电了。
Everything went dark last night. ________ ________ ________ that there was a power cut.
【答案】 It turned out
【详解】根据英汉句子可知,空格处缺少“原来是”的英文。“It turned out that ...”是固定表达,用于说明事情结果,符合“Everything went dark last night. ... there was a power cut.”的语境。故填It;turned;out。
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班级 姓名 学号 分数
5月第三次月考复习之重点单词变形短语语法句型练习
(Units 5-6)
(时间:60分钟,满分:120分)
一、用括号内所给单词的适当形式填空(本大题共30小题,每小题2分,共60分)
1.We should tell people not _________ (pollute) the water.
2.The ________ (leaf) of the water plants are green.
3.The ________ (industry) waste water pollutes the river.
4.Look! The man is ________ (pour) waste water into the river. We should stop him.
5.We should be ________ (care) when using water.
6.________ (fix) such a big machine in such a short time is not easy for them.
7.My cousin took up jogging many years ago and ________ (eventual) became an excellent runner.
8.Trees can produce different ________ (chemical) to protect themselves.
9.It’s an unhealthy habit for us to go to bed without ________ (brush) our teeth.
10.Through the activities, I learnt an ________ (interest) Chinese tradition.
11.My cousin gave up the chance of working abroad and ________ (return) to his hometown.
12.Studies show that we’d better have less salt in our ________ (day) life.
13.When you see a ________ (drip) tap, please turn it off.
14.We can store ________ (quantity) of information into the computer and use it as we need it.
15.We need to drink ________ (much) water on hot days than usual.
16.The Eiffel Tower is one of the most famous ________ (landmark) in French.
17.Different ________ (way) of producing electricity have their own advantages and disadvantages.
18.Last week, our teacher taught us how ________ (produce) electricity in different ways.
19.What an important ________ (invent) the computer is!
20.Parents should teach kids these ________ (safe) tips: use strong passwords and talk to adults if they see anything strange.
21.Let him ________ (connect) the computer to the Internet for you.
22.You can try _________(add) some sugar to the coffee; maybe it will taste better.
23.Can you tell the ________ (different) between the two pictures?
24.We should always remember that ________ (safe) comes first.
25.The TV set couldn’t work without ________ (electrical).
26.________(can)you help me out?
27.My brother with his friends often _______(fix)computers in the community.
28.Things in the world are always in three ________ (form): gas, solid and liquid.
29.The students have quite a few ________(activity) after class. They can sing, dance and play basketball.
30.The shop sells many different _________ (good).
二、根据汉语提示完成单词(本大题共20小题,每小题1分,共20分)
31.My little brother likes to take a warm ________ (洗澡) before bed.
32.After trying many times, he ________ (终于) solved the problem.
33.She has a very sweet ________ (声音).
34.Their ________ (旅程) to the mountains took three hours by train.
35.Washing dishes is part of my ________ (日常的) life.
36.Please ________ (确保) all the windows are closed before you leave.
37.It is our ________ (责任) to keep our classroom clean.
38.It rained ________ (自始至终) the night yesterday.
39.In my ________ (闲暇) time, I like reading and playing football.
40.His monthly ________ (收入) is enough to support his family.
41.He plans to study ________ (在国外) next year.
42.Electricity is like a ________ (仆人) that helps us do many things.
43.The ________ (蜡烛) gave out soft light when there was no electricity.
44.Don’t leave the fridge door open, or it will ________ (浪费) electricity.
45.The ________ (空调) keeps the room cool in the hot summer.
46.Read the ________ (说明书) carefully before you start the experiment.
47.We can use electricity safely and ________ (明智地).
48.You can find a lot of useful information on this educational ________ (网址).
49.The surface of the glass table is ________ (光滑的), so I have to be careful not to let my phone slide off.
50.There was a lot of _________ (闪电) in the sky during the thunderstorm. It was very bright.
三、完成句子(本大题共20小题,每小题2分,共40分)
51.我们应该在日常生活中坚持练习英语。
We should keep practicing English in our ________ ________.
52.在学校,我们用水洗手、做实验、园艺。
At school, we use water to ________ hands, do ________ and do ________.
53.修理或上报漏水的水龙头。
________ or ________ ________ taps.
54.刷牙时关掉水龙头。
________ ________ the tap when ________ your teeth.
55.水来自于哪里?
Where does water _________ _________?
56.这个健康网站为青少年提供了很多有用的建议。
The health website ________ a lot of useful advice ________ teenagers.
57.所有生物都需要水。
All living things ________ ________ water.
58.首先,云被风吹到山上。
First, the cloud _________ _________ to the mountain by the wind.
59.一小时是多少分钟?
________ ________ minutes are there in an hour?
60.今天天气有点冷。立刻穿上你的外套,马俊。
It’s ________ ________ cold today. Put on your coat ________ ________, Ma Jun.
61.电池的电要用完了。
The battery is ________. I am ________ the battery.
62.好的老师关心他们的学生。
Good teachers ________ ________ their students.
63.我使用互联网和我的朋友联系。
I use the Internet to ________ ________ my friends.
64.我对朱丽了解越多,就越意识到我们有许多共同点。
The more I got to know Julie, the more I realized that we have a lot ________ ________.
65.这辆轿车以每小时120公里的速度行驶。
The car runs ________ ________ ________ ________ 120 kilometers per hour.
66.他们努力工作,让历史重现生机。
They work hard to ________ history ________ ________ life.
67.当一名空降消防员不容易。
It’s not easy ________ ________ a smokejumper.
68.这片森林野生动物繁多。
This forest is ________ ________ wildlife.
69.他阻止了那个男孩在街上玩耍。
He stopped the boy ________ ________ in the street.
70.昨天晚上所有东西都变黑了,原来是停电了。
Everything went dark last night. ________ ________ ________ that there was a power cut.
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