（新课标）unit 4 Our World 单元检测题（含解析）

中小学教育资源及组卷应用平台
Unit 4 Our World单元测试题（含解析）
本试题卷共7页，全卷满分80分，考试用时80分钟。
注意事项：
1. 考生答题全部在答题卷上, 答在试题卷上无效。
2. 请认真核对监考教师在答题卷上所粘贴条形码的姓名、准考证号码是否与本人相符合，再将自己的姓名、准考证号码用0.5毫米的黑色墨水签字笔填写在答题卷及试题卷上。
3. 选择题作答必须用2B铅笔将答题卷上对应的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案。非选择题作答必须用0.5毫米黑色墨水签字笔写在答题卷上指定位置，在其他位置答题一律无效。
4. 考生不得折叠答题卷，保持答题卷的整洁。考试结束后，请将试题卷和答题卷一并上交
一、完形填空（每小题1分，共计10分）
Look at the koala! It is 1. lovely that I want to touch it. How much do you know about koalas, especially a baby koala Let's look at it.
A newborn koala is smaller than a peanut. For the first few months the baby 2. inside its mother's pouch(育儿袋), and drinks its mother's milk.
By the age of 5 3. , its eyes are open and it can look out 4. the pouch. It still stays there.
About six months after the baby is born, it leaves its mother's pouch for the 5. time for a short time, but it hangs onto its mother's back.
It is now about 500g. It comes in and out of the pouch. It keeps very close to its 6. and returns to the pouch within a few minutes. Gradually the baby will stay out longer.
By 12 months old, the baby wants to eat only eucalyptus(桉树) 7. , no more its mother's milk. The mother koala begins teaching her baby which eucalyptus leaves are 8. to eat.
A one-year-old koala can 9. on its own, 10 it doesn't often do that. Most young koalas stay with their mothers until they are two or three years old.
( )1．A．so B．such C．what D．how
( )2．A．runs B．jumps C．shakes D．stays
( )3．A．days B．months C．years D．weeks
( )4．A．of B．off C．under D．on
( )5．A．third B．first C．fourth D．second
( )6．A．father B．brother C．sister D．mother
( )7．A．leaves B．fruit C．flowers D．roots
( )8．A．beautiful B．good C．cheap D．interesting
( )9．A．eat B．work C．live D．cook
( )10．A．and B．but C．or D．for
二、阅读理解（11-25小题每小题2分，26-30每小题1分，共计35分）
A
Do you like blueberries But maybe you don't know blueberries well.
Farmers often grow them on bushes(灌木丛) in the field. A blueberry is small and round. Many blueberries can grow on one bush. At first, the blueberries are green. You can't eat the green berries. A lot of sun and rain help them become sweet. When the berries become blue and big, they are ripe and sweet.
After the blueberries are ripe, people put them into boxes and bring them to stores and supermarkets. People buy the blueberries and take them home to eat. After they wash the berries, they eat them one by one. Some people like to cook with blueberries. They make blueberry muffins(松饼) and pancakes. They like to make blueberry juice. Others like to make blueberry ice cream. It is very cool!
( )11．What color are blueberries at first
A．Blue. B．Green. C．Red. D．Orange.
( )12．What help blueberries become sweet
A．The soil. B．The water. C．The sun and rain. D．The temperature.
( )13．What's the right order (正确的顺序) according to the passage
a. Blueberries are green. b. People buy the blueberries.
c. They wash the berries. d. The berries become blue.
e. They eat them one by one.
A．a b c d e B．c d a e b C．a d b c e D．e b c d a
( )14．What does the underlined word "ripe" mean
A．熟了的 B．凋谢的 C．饱满的 D．腐烂的
( )15．What is NOT the usage(用途) of the blueberries
A．Blueberries can grow on one bush.
B．People make blueberry muffins.
C．People like to make blueberry juice.
D．People like to make blueberry ice cream.
B
There was a beautiful garden. Every year the king would go to the garden to decide(决定) which flower was the most beautiful one.
For the last few years, the rose was always Number One. Because of this, the rose Gulaab became arrogant. It would never let birds stay on its flower. Then all the birds started staying away from Gulaab.
Behind Gulaab, there was a little yellow flower. People called it Junglee. Junglee wasn't more beautiful than the rose, but it welcomed the birds to stay on its flower. All the birds in the garden liked it.
This year the king went to the garden as before. The gardener(园丁) pointed at the rose and said to the king, “Your favorite flower, my king.”
Of course, the king also saw the yellow flower behind it and asked, “What flower is that ”
“Oh! That's Junglee, a wild flower.”
“I didn't see a flower like it before. There are so many birds on it. I think it's much more beautiful than the rose. It will be the King Flower of this year!” said the king.
( )16．From the passage, we can know that Junglee was _______.
A．famous B．serious C．friendly D．smart
( )17．The underlined word “arrogant” means “_______” in Chinese.
A．骄傲的 B．粗心的 C．易怒的 D．开朗的
( )18．What do you think this passage is
A．An ad. B．A story. C．A piece of news. D．A diary.
( )19．Which of the following is TRUE according to the passage
A．All the birds liked Gulaab.
B．The birds liked to stay on Junglee.
C．Gulaab became ugly this year.
D．The king didn't like Junglee.
( )20．What is the best title for the passage
A．The king's garden B．The clever king
C．The flowers and the birds D．The most beautiful flower
C
Mike Myers is a teacher at Chauncey Rose High School in Terre Haute, Indiana. Last year, he taught his students about the world's rain forests. They learned that rain forests are important because the plants and animals of the rain forest give us food, wood, and medicine.
Destruction of the world's rain forests is a serious problem. Unluckily, rain forests are disappearing at a rate of 80 acres per minute! As part of a class project, Myers' students bought three acres of rain forest in Central America. They paid $25 per acre. The students hope that the land they bought will be protected and not destroyed. The students became so interested in rain forests that they decided to get a closer look at a real rain forest.
So last June, Myers and four of his students took a boat ride down a river. They saw alligators and crocodiles. In the middle of the week, a guide took Myers and his students into the rain forest. "The monkeys were not happy that we were in their forest. They broke small branches off the trees and threw them at us," one of the students said. "It was a great learning experience for all of us," said Myers.
Each student chose something specific about Costa Rica to study involving the plants, animals, food, and culture. During the last few days the group had time to do fun activities. They went whitewater rafting and horseback riding, and visited Costa Rica's active volcano.
Myers hopes to make the trip every year with a different group of kids.
( )21．How much did Myers' students pay for the rain forest they bought
A．$25. B．$75. C．$80. D．$2000.
( )22．What did Myers and his students do at the beginning of the trip
A．They went into the rain forest.
B．They bought acres of rain forest.
C．They took a boat ride down a river.
D．They visited Costa Rica's active volcano.
( )23.The word "Destruction" in paragraph 2 probably means "the process of being
A．destroyed B．developed C．described D．discovered
( )24．When the monkeys saw Myers and his students, they .
A．felt excited B．felt angry
C．jumped off the trees D．left the rain forest
( )25．The passage mainly shows that Myers and his students .
A．did something to protect rain forest
B．wanted to buy the rain forest in Costa Rica
C．were interested in the culture of Costa Rica
D．went to the rain forest for various fun activities
D
Many scientists think that life may be very different by 2050.
First of all, TV might not be used by 2050. People will choose music, films, programs and newspapers on the computer. And they can smell(闻) and touch things on the Internet. That sounds really interesting.
Water pollution(污染) will become the most serious problem by 2050. Human beings will need more water than today. There will be less fresh water on the earth.
Cars will not only run on the land but also fly in the air by 2050. That can help to alleviate the heavy traffic. There won't be any accidents, because computers will control the traffic. What's more, the speed of the plane will be much faster. It'll take only 2 hours for people to fly from Los Angeles to Tokyo.
Robots will become very popular by 2050, because they don't ask for money and can work 24 hours a day. We'll see robots everywhere — factories, schools, hospitals, shops and homes.
By 2050, medicine will be improved a lot. Cancer and AIDs won't be serious diseases.
26．The biggest problem people will face in 2050 is the 　 　
27．In the future, most of the factories will use robots because 　 　
28．写出文中划线部分alleviate的汉语意思
29．将文中划线句子翻译成汉语
What does the passage mainly tell us
三、完成句子。（10分）根据所给中文完成句子，每空一词。每空1分。
31.我们都知道羊以草为食。
We all know that sheep 　 　　 　 grass.
32.昨天彼得如此累以至于到八点半才醒来。
Peter was so tired that he didn't 　 　　 　 until half past eight yesterday.
33.许多语言，譬如法语和意大利语都有相似的词。
There are similar words in many languages, 　 　　 　, in French and Italian.
34.人们经常把一些人造的物体如风筝，气球等误认为是UFO。
People often 　 　 some man-made objects such as kites or balloons 　(把……误认为) UFOs.
35.可是，根据钟伟所说，一些东西永远不会改变。
　 　　 　 Zhong Wei, however, some things will never change.
四、综合填空。（每空1分，共计10分。）
My mother was telling me about how she and her family got their 　36． 　 (one) television when she was young. Of course, it was black 　37． 　 white. She said she only watched it 　38． 　 night. She doesn't remember 　39． 　 (watch) it in the morning or afternoon. "When I was young we had only about 3 or 4 different channels(频道). Sometimes my brothers, my sisters and I would fight about which channel to watch. But we usually enjoyed 　40． 　 same shows. "
"Nowadays we can get 41． 　 (hundred) of channels on TV. I can't 　42． 　 /b li v/ it! There are channels with old movies, cooking, fishing and so on. It's amazing! There is a channel for everything. I 　43． 　 / w nd (r)/ how much my brothers, my sisters and I would fight if we had hundreds of channels when I was a child. These days I notice(注意到) families with 2 or more televisions in their homes. I guess it 　44． 　 /st ps/ people from arguing(争论) over which channel to choose. Children can watch their favorite channels 　45． 　 (happy). "
36_ __ 37___ _______38____ _____39____ ____40______ __
41______ _42____ __43______ _44____ _____45________
五、书面表达（15分）
46.随着网络时代的到来，中学生上网的利弊已成为人们讨论的焦点。请参考下面的信息并结合自己的观点，以The advantages(优势) and disadvantages(劣势) of using the Internet为题，写一篇70词左右的英语短文。
Advantages Disadvantages
快速搜索信息 沉迷网络游戏
辅助学习，有助于成绩的提高 长时间上网有害健康
课后放松，缓解压力
_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ______ _____ ____
答案：
答案解析部分
1．【答案】（1）A；（2）D；（3）B；（4）A；（5）B；（6）D；（7）A；（8）B；（9）C；（10）B
【解析】【分析】本文介绍考拉从出生到独立生活的过程。
⑴句意：看这考拉，它如此可爱以至于我想摸摸它。so+adj+that……，如此……以至于……，故选A。
⑵句意：刚出生的考拉比一棵花生还小。前几个月小宝宝呆在妈妈的育儿袋里面吃妈妈的奶。run跑；jump跳；shake摇晃；stay呆。故选D。
⑶句意：到5个月大的时候，它的眼睛睁开了。根据上文For the first few months可知选B。
⑷句意：它可以看育儿袋外面。look out of sth看……外面，故选A。
⑸句意：在宝宝出生六个月之后它第一次离开妈妈的育儿袋一会儿时间。for the first time第一次，故选B。
⑹句意：它贴着它的妈妈，几分钟内就回到了育儿袋。根据后半句returns to the pouch可知选D。
⑺句意：到12个月大的时候，宝宝只想吃桉树的叶子，不再吃妈妈的奶了。leaves树叶；fruit水果；flowers花儿；roots根。故选A。
⑻句意：考拉妈妈开始教宝宝哪种桉树叶好吃。beautiful美丽的；good好的；cheap便宜的；interesting有趣的。故选B。
⑼句意：一岁的考拉可以独立生活。eat吃；work工作；live生活；cook做饭。根据句意可知选C。
⑽句意：但是它不经常那么做，大部分小考拉跟妈妈呆在一起一直到两三岁。表示转折，故选B。
【点评】考查词汇在篇章中的运用能力，做完形填空首先要跳过空格通读文章掌握其大意，然后细读文章字斟句酌逐一作答，注意考虑句型、语法、搭配、语境等因素。最后通读一遍检查验证。
【答案】（11）B
（12）C
（13）C
（14）A
（15）A
【解析】【分析】本文介绍蓝莓的生长过程和用途。
11细节理解。根据第二段 At first, the blueberries are green.可知开始的时候蓝莓是绿色的。故选B。
12细节理解。根据第二段A lot of sun and rain help them become sweet. 可知阳光和雨水帮助蓝莓变甜，故选Ｃ。
13细节理解。根据第二段和第三段可知，蓝莓开始是绿色的，然后在阳光和雨水的帮助下，蓝莓变蓝，也就成熟了，人们将成熟的蓝莓装进盒子里放在超市里面出售。人们购买之后，先清洗蓝莓然后才一个一个地吃。故选C。
14词义猜测。根据第二段和第三段第一句可知当蓝莓长大变蓝，他们就成熟了，变甜了。所以ripe意思是“成熟的”，故选A。
15细节理解。根据最后一段可知蓝莓可以用于烹饪，做蓝莓松饼，做蓝莓汁，蓝莓冰淇淋等等。而A是说蓝莓能生长在灌木上，不是蓝莓的用途，故选A。
【点评】本文介绍蓝莓的生长过程和用途。文章不难，可以通过问题在文章中找到相应的答案。
【答案】（16）C
（17）A
（18）B
（19）B
（20）D
【解析】【分析】本文讲述国王评选最美丽的花的故事。因为玫瑰总是第一就变得洋洋得意，疏远了鸟儿。而另外一种叫做Junglee的花儿虽然没有玫瑰美丽，但是它很谦虚，与鸟儿为友，结果被评为最美丽的花儿。这个故事告诉我们，外表漂亮并不是真美，与人为善才是真正的美
16推理判断。famous著名的；serious严肃的；friendly友好的；smart聪明的。根据第3段 it welcomed the birds to stay on its flower. All the birds in the garden liked it.可知Junglee欢迎鸟儿呆在它上面，所有的鸟都喜欢它，体现出Junglee 是友好的。故答案为C。
17词义猜测。根据第2段可知：玫瑰总是第一名，因为这一点，玫瑰Gulaab 变得很骄傲，不让鸟儿呆在它的花儿上，所有arrogant意思是“骄傲的”，故答案为A。
18细节理解。ad广告；story故事；news新闻；diary故事。根据文章的描写方式和内容可知这一篇寓言故事，故答案为B。
19细节理解。根据第3段 All the birds in the garden liked it.可知鸟儿都喜欢落在Junglee上，故答案为B。
20主旨大意。通读全文可知本文围绕国王评选最美丽的花的故事，外表漂亮并不是真美，与人为善才是真正的美，故答案为D。
【点评】本文属于故事类阅读，阅读时要通读文章，弄清文章的主旨大意。答题时注意问题中的关键词在文章中的准确定位，根据关键词定位并查找信息，切忌凭感觉做题。
【答案】（21）B
（22）C
（23）A
（24）B
（25）A
【解析】【分析】本文叙述了印第安纳州的一所中学的老师迈克·梅尔斯和他的学生为了保护热带雨林，买下了三公顷热带雨林。学生们对热带雨林感到好奇于是决定进行一次旅行去看看热带雨林。他们坐着船顺着一条河流而下，他们看到了短吻鳄和鳄鱼。在热带雨林中，猴子不高兴见到他们，向他们扔树枝。他们还做了一些有趣的活动，像骑马，漂流和参观哥斯达黎加的活火山。
2⑴推理判断。根据Myers’ students bought three acres of rain forest in Central America. They paid $25 per acre.可知学生买了3公顷热带雨林，每公顷是25美元，共是25×3=75美元。 故选B。
22细节理解。根据So last June, Myers and four of his students took a boat ride down a river.可知在旅行刚开始的时候，他们坐着一艘小船沿着河流而下。故选C。
23词义猜测。根据 Unluckily, rain forests are disappearing at a rate of 80 acres per minute!可知热带雨林正在消失，正在被破坏，故选A。
24细节理解。根据The monkeys were not happy that we were in their forest可知猴子看到我们在热带雨林里并不高兴，因此是感到生气。故选B。
25推理判断。根据The students hope that the land they bought will be protected and not destroyed.可知学生和老师买了三公顷热带雨林是希望保护热带雨林不收破坏，这是为保护热带雨林所做的一些事。故选A。
【点评】考查对篇章的把握和对细节的识别能力，答题时注意紧扣问题中的关键词，在文章中寻找答案。
26 water pollution
27 they never ask for money and can work for a long time.
28缓解
29它将只需要花费人们两个小时的时间从洛杉矶到东京。
30The changes of life.
【解析】【分析】本文主要描述到2050年我们的生活上发生的变化。
26细节理解。根据第3段Water pollution(污染) will become the most serious problem by 2050可知水污染是将来最严重的问题，故答案为water pollution。
27细节理解。根据第5段Robots will become very popular by 2050, because they don't ask for money and can work 24 hours a day.可知机器人被广泛使用是因为他们不要钱，还能一天24小时工作，故答案为they never ask for money and can work for a long time.。
28词义猜测。根据第4段可知：汽车汽车不仅能跑而且能飞，那可以帮助缓解繁重的交通，所以alleviate意思是“缓解”，故答案为：缓解。
29句子翻译。it take sb some time to do sth某人花费多少时间做某事，故答案为：它将只需要花费人们两个小时的时间从洛杉矶到东京。
30主旨大意。本文主要描述到2050年我们的生活上发生的变化，故答案为：The changes of life.。
【点评】任务型阅读的关键在看懂文章，然后根据题目要求作答，注意尽量用文章的语言填写答案。在文章中找不到答案时，要完全理解句子，根据同义词，句型转换的方式找到可以替换文章中的单词，短语或者句子的词。
31 feed；on
32 wake；up
33 for；example
34 mistake；for
35 According；to
【解析】【分析】
31 短语：feed on以……为食。sheep是单复同形的可数名词，此处表示泛指，前没有冠词a或the，所以sheep是复数。故填原形feed on。
32 短语：wake up醒来。didn't+动词原形，故填wake up。
33 短语：for example例如。故填for example。
34 短语：mistake A for B。把A错当作是B。故填mistake；for。
35短语：according to根据。故填According to。
【点评】考查短语的熟练掌握和在语境中的使用。
36．句意：我母亲告诉我，在她很小的时候，她和她的家人是如何得到第一台电视机的。one，一，根据句意，可知此处是指得到他们的第一台电视，应用序数词first，故答案为first。
37．句意：当然，那是黑白的。根据空格前后black，黑色，white，白色，可知词性一致应用and连接，故答案为and。
38．句意：她说她只在晚上看。固定短语at night，在晚上，此处是指她只在晚上看电视，故答案为at。
39．句意：她不记得早上或下午看过。watch，观看，动词，固定搭配remember doing sth，记得做过某事，此处是指她不记得自己在早上还是在下午看的，指看过应用watching，故答案为watching。
40．句意：但我们通常喜欢同样的节目。根据空格后same，固定短语the same shows，相同的节目，故答案为the。
41．句意：现在我们可以在电视上看到上百个频道。根据空格后of，固定短语hundreds of，数以百计的，故答案为hundreds.
42．句意：我不能相信。根据所给音标/b li v/ ，可知为believe，相信，动词，又因can情态动词后加动词原形，故答案为believe。
43．句意：我想知道，如果我小时候有几百个频道，我和我的兄弟姐妹们会打多少架。根据所给音标/ w nd (r)/ ，可知为wonder，想知道，动词，故答案为wonder。
44．句意：我想这能让人们不再为选择哪个频道而争论不休。根据所给音标/st ps/ ，可知为stops，停止，动词，又因主语我it，单数形式，可知谓语动词应用三单，应用stops，故答案为stops。
45．句意：孩子们可以开心地看他们喜欢的频道。happy，开心的，形容词，根据空格前 watch their favorite channels，可知此处是指开心的观看喜欢的频道，修饰动词watch，应用副词修饰，可知应用happy的副词形式happily，故答案为happily。
46【答案】The advantages and disadvantages of using the Internet
The Internet helps us in many ways. It can help us search for the information very quickly. It can also help us learn many things that we can't learn from books. What's more, it can help us relax after school. However, it has its disadvantages. Some students lose themselves in the online games. It can make us feel tired and is bad for our health if we surf the Internet for a long time.
【解析】【分析】本题是写一篇给定材料的书面表达，写作的话题为The advantages(优势) and disadvantages(劣势) of using the Internet，在写作时应注意符合题意，根据要表达的内容确定句子的时态、语态；语言表达要符合英语习惯。
写作步骤：
一、阅读提示，弄清所有信息，明确写作要点。
1.因特网在很多方面帮助我们。in many way
2.帮助我们快速搜索信息。search for
3.帮助我们学到很多书本以外的很多东西。learn from
4.课后放松，缓解压力。help us relax after school
5.然而也有很多缺点。一些学生沉迷于网络游戏。lose oneself in
6.长时间上网有害健康be bad for；
二、根据要点，写出关键词、短语或句子。
三、组词成句。连句成篇。注意使用一般现在时。
【点评】本题考查对所学知识的综合运用，熟练使用相关短语、单词和句型，注意词性的搭配，时态的把握，人称的使用等细节问题。
HYPERLINK "http://21世纪教育网(www.21cnjy.com)
" 21世纪教育网(www.21cnjy.com)