Unit 7 Know Our World单元测试题（含解析）

Unit 7 Know Our World
考试时间：60分钟 满分：100分
一、选择题（共20题，共20分）
（1分）—Where is Mr. Wang
—He together with his students _____ Taixing Park.
A．has gone to B．have gone to C．have been to D．has been to
（1分）The bus _____. We have to wait another ten minutes.
A．is leaving B．will leave C．has left D．leaves
（1分） Guo is a kind-hearted man. He _____ many poor students go to school.
A．was helping B．will help C．helped D．has helped
（1分）The weatherman says a rain shower this afternoon in the south.
A．expects B．expected C．is expected D．was expected
（1分）Mr. Wang, we _____ cleaning the classroom. Can we go home now
A．finish B．will finish C．are finishing D．have finished
（1分）—Where is your brother
—He _____ England and he _____ London for two weeks.
A．has been to; has been in B．has gone to; has been in
C．has been in; has been to D．has gone to; has been to
（1分）—Look at this couple.
—They _____ since 2009 and how sweet they are!
A．were married B．married
C．have been married D．have married
（1分）—Is the girl over there your elder sister
—It can't be her. She _____ Hong Kong on business.
A．has gone to B．has been in C．has been to D．went to
（1分）Kitty, with her classmates, _____ Beijing, and they will stay there for a week.
A．has gone to B．have gone to C．have been to D．has been to
（1分）It's reported that so many countries and organizations _____ warm support to China since Covid-19 broke out.
A．give B．have given C．gave D．will give
（1分）—Sorry, sir. I _____ the bus this morning.
—Listen, Donna. You _____ late to work too many times. You're fired.
A．have missed; have been B．missed; have been
C．have missed; are D．missed; are
（1分）—Do you have any problems if you _____ this job
—Well, I'm thinking about the working day.
A．offer B．will offer C．are offered D．will be offered
（1分）从下面各题所给选项中，选择最佳选项。
The shopping mall _____ for two years, but I _____ there only once.
A．has opened; have gone B．has opened; have been
C．has been open; have gone D．has been open; have been
（1分）从下面各题所给选项中，选择最佳选项。
The new supermarket in our town _____ for two weeks, but I _____ there yet.
A．has opened; haven't gone B．has been open; haven't been
C．has been open; haven't gone D．has opened; haven't been
（1分）从下面各题所给选项中，选择最佳选项。
Mr Lu _____ Beijing. He _____ the city four times. This time he _____ Beijing for five days already.
A．has been to; has been to; has been in
B．has gone to; has been in; has been to
C．has been in; has been to; has gone to
D．has gone to; has been to; has been in
（1分）从下面各题所给选项中，选择最佳选项。
The student _____ his homework at home again. That makes Mr. Wu very angry.
A．has forgotten B．forgot
C．has left D．left
（1分）从下面各题所给选项中，选择最佳选项。
—What has he done in London
—He's _____ classes at Woodpark School. He's _____ the London Underground.
A．had; took B．had; takes C．had; taken D．has; takes
（1分）从下面各题所给选项中，选择最佳选项。
—Why are you looking for Mary in a hurry, John
—The boss is wondering where she _____ and how long she _____ there.
A．has been; has been B．has gone; has gone
C．has been; has gone D．has gone; has been
（1分）—The hamburgers in your restaurant _____ delicious. I am sure they _____ well.
—Yes, I think you should buy one before they _____ out.
A．taste; sell; sell B．is tasted; is sold; sell
C．is tasted; sell; are sold D．taste; sell; are sold
（1分）We must be careful with the environment in wetlands. Because if it _____, repairing it will take many years.
A．is harmed B．will be harmed C．will harm D．has harmed
二、完形填空（共1题，共15分）
（15分） Mr. Smith had a hotel near the train station.A lot of foreigners (外国人) stayed there at night. Mr. Smith could only speak English, so he found it for him to understand the customers. One of his friends wanted to teach him . He was very happy and studied hard. he learned some, soon he found that it wasn't easy to remember Japanese words. His friend asked him to some useful words on his notebook so that he could use them. He so and he found it useful.
One evening, there were a lot of people in the . They were all busy eating, but a Japanese man was walking up and down there.He seemed (好像) to be waiting for , "The man wants to eat something but he can't speak any English. Let me help him," Mr. Smith thought to .
Because he knew only Japanese, he had to bring out his notebook and showed the sentence "I am hungry" to the man.
The man had a look at it and gave him two dollars and left.
(1)
A．interesting B．difficult C．easy
(2)
A．Chinese B．French C．Japanese
(3)
A．At first B．At last C．At the end
(4)
A．so B．but C．and
(5)
A．write down B．take away C．ask for
(6)
A．had B．took C．did
(7)
A．reading room B．dining room C．sitting room
(8)
A．someone B．anyone C．everyone
(9)
A．him B．himself C．he
(10)
A．a little B．a few C．little
三、阅读理解题（共4题，共40分）
（10分） Which is the tallest mountain on the earth The answer must come fast—MT Everest, at a height of 29,000 feet.
But that is only on land. For, if you were to measure (测量) from the bottom (底部) of the ocean. The tallest mountain in the world will probably be Mauna Kea in Hawaii. It is more than 15,748 feet under the sea and another 13,779 feet above it.
As US scientist Cindy Lee Dover points out that the seafloor is the largest and least known place on the earth. We know more about Mars (火星) and Venus (金星) and the back side of the moon than we know about the seafloor.
Some people have travelled to the deep water of the ocean to try to find all kinds of unknown animals and plants living in the deep water. Even scientists know very little about them. Many of them perhaps do not even have names. Some of the names given by scientists to newly discovered (被发现) animals are really funny. Among them are the spaghetti worms (意大利面蠕虫), named as such it is found in a tangle (缠结), it is often difficult to make out where one ends and another begins! Just like spaghetti.
(1) What is the height of the mountain Mauna Kea above the sea
A．13,779 feet. B．15,748 feet. C．29,000 feet. D．29,527 feet.
(2) The spaghetti worm _____.
A．doesn't have a name
B．lives in the deep water of the ocean
C．has no end or beginning
D．is a kind of new animals on land
(3) What's the meaning of the underlined word "seafloor"
A．海洋生物 B．宇宙 C．海底 D．山脉
(4) Which is TRUE according to this passage
A．MT Everest is the tallest mountain on the earth.
B．We still know very little about the seafloor.
C．Scientists know a lot about the animals in deep water.
D．Every sea animal has a very funny name.
（10分） Now Xiong'an has become a well-known name in China overnight. The Xiong'an New Area, in Hebei Province (省), about 100 kilometres southwest of Beijing city, sits at the centre of the triangular (三角形的) area between Beijing, Tianjin, and Baoding.
The Xiong'an New Area is "the latest step to work out the city's problems". It will help solve problems such as traffic problems and air pollution (污染) in Beijing.
A the same time, being close to Beijing and Tianjin, the Xiong'an New Area could build up the fast development (发展) of North China.
And most importantly, the Xiong'an New Area will become a model for other areas in the country because it will be a green city. It will need talents to help build it into a new science and technology (技术) city.
I think Xiong'an will be more than only a replica (复制品) of China's past success. It will tell the story of a new city.
(1) Where is the Xiong'an New Area
A．At the centre of Beijing. B．At the centre of Shijiazhuang.
C．In Hebei Province. D．In Tianjin.
(2) The underline word "solve" has the same meaning as "_____".
A．work as B．work out C．work on D．work at
(3) Which may move from Beijing to the new area
A．Some middle schools.
B．Some cars.
C．Some factories and scientific research centres.
D．The government. (政府)
(4) We can find the passage from _____.
A．a storybook B．a piece of news
C．a new cartoon D．an old film
（10分） Do you have friends or relatives who live in other parts of China For example, perhaps you live in Beijing, but you have cousins in Chongqing. But luckily, if you want to call them on the phone or do a radio chat with them, you don't have to worry about which time zones you're in. This is because almost all of China follows a single standard time.
But some countries have many different time zones. For example, the US alone has five different time zones. My hometown is in the Eastern Time Zone. But my friends in California are in the Pacific Time Zone, which is three hours behind my time zone. So if I want to call them, I have to schedule it with them ahead of time to make sure we're both available at the same time.
Actually, there is one exception in China when it comes to time zones: the XinJiang Uygur autonomous region. In this region, people either follow Beijing Time when making plans with each other.
For the first year I lived in China, I would often get phone calls from my mother very late at night because she forgot to consider the time difference. My hometown is exactly 12 hours behind China time! But by now, my family, friends and I have gotten used to the difference.
(1) In China, why don't people have to worry about which time zone you're in (不超过 10 个单词）
(2) How many hours is the difference between the Eastern Time Zone and the Pacific Time Zone （不超过 3 个单词）
(3) Do people in Xinjiang only follow Beijing Time （不超过 5 个单词）
(4) Why did the writer often get phone calls from his/her mother very late at night （不超过 10 个单词）
(5) What's the passage about （不超过 5 个单词）
（10分） How could we tell time if there were no watches or clocks anywhere in the world
The sun might be the world's first "clock", except in the far north, where the Eskimos (爱斯基摩人) live. There, it's dark most of the winter, and light most of the summer. But in most of the world, if you don't have a clock that shows time, you still know that when the sun shines, it's day, and when it's dark, it's night. The sun can not only yell you whether (是否) it's day or night but also it's morning, noon, or afternoon When the sun is almost directly (恰好) overhead, it's noon.
People who live near the sea learn from the tides. In the daytime, for about six hours, the water rises higher and higher on the beach. And then it goes down and down for about six hours. The same thing happens again at night. There are two high tides and two low tides every 24 hours.
Seamen on a ship know time by looking at the moon and the stars. The whole sky is their clock.
In some places in the world the wind comes up at about the same time every day or changes direction or stops blowing. In these places the wind can be the clock.
A sand clock is an even better clock. If you had fine dry sand in a glass like the one in the picture, you would have what is called an hourglass. The sand in the hourglass goes from the top part to the bottom part in one hour. When the hourglass is turned over, the sand will take another hour to go back again.
(1) From the passage we can know there are _____ ways to tell time except the clock and watch.
A．3 B．4 C．5 D．7
(2) The Eskimos in the far north can't use the sun for a clock because _____.
A．they know very little about the sun
B．the sun there never goes down in winter
C．it's too cold for them to go out to watch the sun
D．it has long day and long light during summers
(3) The underlined word "tides" in the passage means _____.
A．洋流 B．潮汐 C．海啸 D．波浪
(4) Which page of the newspaper may this passage be in
A．News. B．Science. C．Advertisement. D．Sports.
(5) What's the best title for the passage
A．Different Ways to Tell Time B．How the Clock Was Invented
C．The Development of the Clock D．A Useful Machine to Tell Time
四、填空题（共1题，共10分）
as, forget, sad, invite, reply, prepare, surprise, flu, until, wait for
I still remember that day. It was Friday. I had the but I didn't go to the doctor. I went to school usual. It was quiet in the classroom. All of us were busy for a test. We didn't see our English teacher Mr. Smith come into the classroom he started to talk.
"Who can describe what stress is like " No one tried to to his question. Mr. Smith looked a little . But he still our answers. Five minutes later, Mr. Smith still didn't get an answer. Mr.Smith looked not only sad but also . He raised a book and asked, "How heavy is this book " He Jason to answer the question. Jason said, "I think it is 100 g." Another student said, "it is 200 g." At last, Mr. Smith said, "Its real weight is not important. The important thing is how long you hold it up. This book is like stress. If you have stress, stop and take a break. Don't my advice, boys and girls! You should learn to take time to relax. If you do, I am sure you will enjoy your school life." I'll never forget Mr. Smith and that meaningful lesson.
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五、写作题（共1题，共15分）
（15分）假设你叫李明，暑假就要到了，你们学校的外籍老师 Miss Brown 要到海南岛旅游度假，她写信向你了解情况。请你写一封 70 词左右的回信。
内容包括：
①介绍海南岛的地理位置和自然条件。
②告诉她去海南岛度假的活动内容。
③提醒她度假必备的物品。
答案
一、选择题（共20题，共20分）
1. 【答案】A
【解析】考查主谓一致。选项分析：have/ has gone to 表示人已经去某地了，还没有回来；have/ has been to 是表示人曾经去过某地但现在已经回来了；又因为主语是由 together with 来连接的并列主语，谓语动词的数应就前一致，即与 He 保持一致，与 his students 无关。句意：王老师去哪儿了？他和他的学生一起去泰兴公园了。综上分析可知，正确答案为 A。
【知识点】have gone to
2. 【答案】C
【解析】【句意】公共汽车已经离开了。我们必须再等十分钟。
根据题干可知公交车离开发生在过去，对现在造成的影响是我们不得不再等 10 分钟，表示过去发生的事情对现在造成的影响，则应用现在完成时，其结构是主语+have/ has+动词过去分词。故选 C。
【知识点】肯定句
3. 【答案】D
【解析】Guo 是一个热心的男人。他帮助一些贫穷的学生去上了学。 A. was helping 过去进行时；B. will help 一般将来时；C. helped 一般过去时；D. has helped 现在完成时，根据前句用的是一般现在时，描述的是当前的或现阶段的状态，选项 A 是过去进行时，B 是将来时，C 是过去式，均与现在无关，故可排除。下文中他帮助贫穷学生去上学，为过去开始的一个动作，一直持续到现在，还有可能再继续持续下去，符合现在完成时的概念，所以句子用现在完成时结构。
【知识点】肯定句
4. 【答案】C
【解析】此题考查的是时态及语态的辨析。句意：气象预报员说今天下午南方有阵雨。expect 动词，预料，预计；a rain shower和expect之间是动宾关系，故用被动语态，由says和this afternoon可知是一般现在时的被动语态。
因此，正确答案是C。
【知识点】主现从不限、一般现在时的被动语态
5. 【答案】D
【知识点】肯定句
6. 【答案】B
【解析】本题考查 have been 与 have gone 的用法。题意：——你哥哥在哪儿？——他去英国了，他已在伦敦待了两周了。have gone to 意为“到某地去了，还没有回来”，说话时作句子主语的人不在现场，通常是第三人称作句子的主语；have been to 表示曾经去过某地，现在已经不在那里了；have been in 表示在某地待了多长时间。故选 B。
【知识点】have been in、地点、have gone to
7. 【答案】C
【知识点】介绍、肯定句、延续性动词与非延续性动词
8. 【答案】A
【解析】考查现在完成时。根据已去未归可知应选择 has gone to。句意：那边的女孩是你的姐姐吗？不可能是她，她去香港出差了（未回）。故选：A。
【知识点】have gone to
9. 【答案】A
【知识点】have gone to
10. 【答案】B
【知识点】give、肯定句
11. 【答案】B
【解析】考查实义动词过去式和现在完成时，句意：——对不起，我今天早上错过了公共汽车。——听着，唐娜，你已经上班迟到太多次了。你被解雇了。由 morning 可知第一空是一般过去时；由 too many times 可知第二空是现在完成时。
【知识点】肯定句
12. 【答案】C
【解析】——如果你被提供这份工作，你有什么问题吗？——我在考虑工作日。
根据句意：如果你被提供这份工作，你有什么问题吗？可知主语是动作的承受者，用被动语态；if 引导的条件状语从句，用一般现在时表将来。
【知识点】一般现在时的被动语态
13. 【答案】D
【解析】此题考查的是时态和短语。句意：购物城已经开了两年，但我只去过那一次。open 开张，短暂性动词；open 营业的，形容词，be open 营业，系表结构表示状态；根据句中的for two years可知时态为现在完成时，且只能使用含有延续性动词be的系表结构表示状态；have been (to) 去过（已回）；have gone (to) 去了（未回）。
因此，正确答案是D。
【知识点】have been to、for、be open (to…)
14. 【答案】B
【解析】此题考查的是延续性与非延续性动词和短语的辨析。句意：我们镇上的新超级市场已经开了两周了，但我还没去过。由for two weeks可知第一空处应填入延续此性动词；open 打开，短暂性动词；open 开放的/营业的，形容词，be open为延续性动词；have gone to 去某地（未回来）；have been to 去过某地（已经回来），there是副词，要把to去掉。
因此，正确答案是B。
【知识点】延续性动词与非延续性动词、have been to
15. 【答案】D
【解析】此题考查的是短语辨析。句意：Lu先生去了北京，他已经去那个城市四次了，这次他已经在北京待了五天了。have been to 去过某地（已经回来）；have gone to 去了某地（还没回来）；have been in 已经在某地。
因此，正确答案是D。
【知识点】have been to、have gone to、have been in
16. 【答案】C
【解析】此题考查的是动词及时态的辨析。句意：那个学生又把他的家庭作业落在家里了。那使得Wu先生很生气。事情发生在过去，对现在造成的结果，用现在完成时，故排除B和D项；leave 遗忘，丢下；forget 忘记。
因此，正确答案是C。
【知识点】动词辨析、leave、肯定句
17. 【答案】C
【解析】此题考查的是时态。句意：——他在伦敦做过什么？——他在Woodpark学校上过课，他坐过伦敦地铁。he's=he has，根据has可知用现在完成时。
因此，正确答案是C。
【知识点】不规则变化、肯定句
18. 【答案】D
【知识点】have been to、have gone to
19. 【答案】D
【解析】考查被动语态。根据 taste，尝起来，系动词，没有被动语态，排除选项 C、B；sell，v，出售，不及物动词，没有被动语态；sell out，售光，有被动语态。
【知识点】sell out、无被动语态、一般现在时的被动语态、sell
20. 【答案】A
【解析】考查主将从现及被动语态。根据该句为含有 if 引导的条件状语从句的复合句，根据“主将从现”原则，主句为一般将来时态，可知从句为一般现在时态。又知从句的主语 it 代指 the environment in wetlands，是谓语动词 harm 的承受者，二者形成被动关系，故确定为被动语态，故从句的谓语动词为一般现在时态的被动语态，其结构为 is/ am/ are+过去分词，故填入 is harmed。
【知识点】一般现在时的被动语态
二、完形填空（共1题，共15分）
21. 【答案】
(1) B
(2) C
(3) A
(4) B
(5) A
(6) C
(7) B
(8) A
(9) B
(10) A
【知识点】someone、write down、记叙文、a little、其他人 (Other people)、but、himself、at first、dining、Japanese、difficult、did
三、阅读理解题（共4题，共40分）
22. 【答案】
(1) A
(2) B
(3) C
(4) B
【解析】
(1) 本文讲述从海底测量时全球最高的山脉是夏威夷的莫纳克亚山而不是珠穆朗玛峰。并提到了我们对海底的探索还不够多，以及给海洋未知动植物命名很有趣。
细节理解题。根据第二段最后两句：The tallest mountain in the world will probably be Mauna Kea in Hawaii. It is more than 15,748 feet under the sea and another 13,779 feet above it. 可知冒纳凯阿火山高于海平面 13,779 英寸。
(2) 细节理解题。根据最后一段：Some people have travelled to the deep water of the ocean to try to find all kinds of unknown animals and plants living in the deep water ... Among them are the spaghetti worms (意大利面蠕虫), named as such it is found in a tangle (缠结). 可知意大利面蠕虫居住在海洋深处。
(3) 词意推断题。根据第三段第一句：As US scientist Cindy Lee Dover points out that the seafloor is the largest and least known place on the earth. 正如美国科学家辛迪·李·多佛（Cindy Lee Dover）所指出的那样，seafloor 是地球上最大，最鲜为人知的地方。可推知是“海底”的意思。
(4) 细节理解题。根据第三段最后一句：We know more about Mars (火星) and Venus (金星) and the back side of the moon than we know about the seafloor. 以及最后一段第一、第二句：Some people have travelled to the deep water of the ocean to try to find all kinds of unknown animals and plants living in the deep water. Even scientists know very little about them. 可知我们对海底了解的还很少。
【知识点】细节理解、说明文、地理 (Geography)、猜测词义
23. 【答案】
(1) C
(2) B
(3) C
(4) B
【解析】
(1) 细节理解题。根据第一段的“The Xiong'an New Area, in Hebei Province (省), about 100 kilometres southwest of Beijing city, sits at the centre of the triangular (三角形的) area between Beijing, Tianjin, and Baoding.”可知，雄安新区，位于河北省，北京市西南约 100 公里，故正确答案为 C。
(2) 词义猜测题。根据第二段的“It will help solve problems such as traffic problems and air pollution (污染) in Beijing.”可知，雄安新区是“解决城市问题的最新举措”。它将有助于解决北京的交通问题和空气污染等问题，故正确答案为 B。
(3) 细节理解题。根据第四段的“It will need talents to help build it into a new science and technology (技术) city. ”可知，雄安新区需要人才来帮助建立成为一个新的科学和技术城市，故正确答案为 C。
(4) 文章来源题。根据最后一段的“I think Xiong'an will be more than only a replica (复制品) of China's past success. It will tell the story of a new city.”可知，文章讲述的是最新的时事消息，因此最可能出现在新闻上，故正确答案为 B。
【知识点】细节理解、猜测词义、说明文、地理 (Geography)、推理判断
24. 【答案】
(1) Because almost all of China follows a single standard time.
(2) Three.
(3) No, they don't.
(4) Because she forgot to consider the time difference.
(5) Time zones.
【知识点】细节理解、说明文、地理 (Geography)
25. 【答案】
(1) C
(2) D
(3) B
(4) B
(5) A
【知识点】细节理解、最佳标题、猜测词义、说明文、地理 (Geography)
四、填空题（共1题，共10分）
26. 【答案】
(1) flu
(2) as
(3) preparing
(4) until
(5) reply
(6) sad
(7) waited
(8) surprised
(9) invited
(10) forget
【知识点】flu、prepare、wait、sad、be busy (in) doing sth.、记叙文、forget、as usual、reply、until、surprised、学校生活 (School life)、invite
五、写作题（共1题，共15分）
27. 【答案】Dear Miss Brown,
A trip to Hainan Island is the best choice for your summer holiday. Hainan is in the south of China. It is quite different from Beijing. The weather there is often changeable, sunny or rainy. No matter what the weather is, it is hot there. So sunglasses, a hat, an umbrella and a swimsuit are the necessary things you should take. There are many different kinds of activities. You can go fishing, swimming, diving and surfing every day if you like. If you want to relax yourself quietly, you can stay on the beach. The beach is very beautiful. You can enjoy the sunshine on it.
I hope what I have written will be helpful to you.
Enjoy yourself!
Yours,
Li Ming
【知识点】地理 (Geography)