Unit 5 Look into Science单元检测试卷（word版 含答案）

Unit5单元检测试卷2021-2022学年冀教版九年级英语全册
一、单项选择（20分）
1．Mom won't let Dick go out________ he promises to be back by 10：00 tonight.
A．if B．when C．since D．unless
2．One of the places of interest are often visited is the Niagara.
A．that B．what C．who D．where
3．─Yesterday，my father bought me a new mobile phone as a present，but I don't know how to use it.
─Why not read the __________ first before using it？
A．expressions B．applications C．advertisements D．instructions
4．Sorry, Mr. Liu, I didn't understand what you said just now, could you please repeat it
A．read it again B．listen to it again C．say it again D．write it again
5．—Alex，did you find our old school last week
—Yes，but with much difficulty，for it has ______changed over these years.
A．completely B．never C．hardly D．partly
6．I failed in doing the experiment several times. My teacher suggested ________again.
A．to try B．trying C．try D．tried
7．The street was ________ people yesterday.
A．fulled of B．filled with
C．filled of D．full with
8．—Mike，please turn down the music.________ Lucy ________ Lily are sleeping.
—Sorry，I'll do it right away.
A．Neither; nor B．Either; or
C．Both; and D．Not only; but also
9．Our class________50 students. We get along well with each other.
A．makes up B．is made up
C．makes up of D．is made up of
10．The boss often forces his workers ________for over eight hours.
A．work B．working
C．worked D．to work
11．Though I _____ the phone number many times, the foreigner still couldn’t write down.
A．repeated B．refused C．researched D．recognized
12．If you the book, you'll find something surprising.
A．turn down B．turn on C．turn off D．turn over
13．—What do you think of your English teacher
—I like him very much. He is ______________ kind ______________ hard-working.
A．either; or B．neither; nor C．not; or D．not only; but also
14． ---The Chinese scientist Tu Youyou won the 2015 Nobel Prize.
---Her has saved millions of lives across the world.
A．victory B．story
C．discovery D．industry
15．________ of the students in my class ________ girls.
A．Two third; is B．Two thirds; is
C．Two third; are D．Two thirds; are
16．Poor sleep has an ________ on our memory and learning.
A．influence B．introduction C．instruction D．information
17．Life is like climbing a mountain. ________ you may feel tired, you will enjoy the beautiful view at the top of the mountain.
A．Since B．Unless C．Although D．Because
18．I can’t understand why some foreigners must go out ________ staying at home is the safest way during the outbreak of the virus.
A．until B．before C．unless D．when
19．She is a crazy fan of this singer. ________she has listened to his songs hundreds of times, she never gets tired.
A．If B．As long as C．Unless D．Even if
20．________ her father died, the stepsisters of Cinderella made her do all the chores.
A．As soon as B．Unless C．So that D．Until
二、完型填空（20分）
Do you know anything about the moon The moon is 21 than the earth，but the 22 is much bigger than the earth. The moon is far 23 the earth. It's 380，000 kilometers away. From the earth，the moon looks 24 a cake. There 25 no air on the moon， 26 there are no living things. The side of the moon to the sun is very hot，while the other side is very cold. People can 27 higher on the moon than on the earth and walk more easily there. People can't 28 on the moon，but they have been to the moon. It 29 them more than three days to get to the 30 by spaceship(宇宙飞船)．
21．A．bigger B．smaller C．farther D．brighter
22．A．sun B．moon C．earth D．air
23．A．in B．from C．of D．near
24．A．like B．over C．after D．at
25．A．are B．be C．is D．has
26．A．so B．or C．but D．if
27．A．stop B．jump C．walk D．drive
28．A．live B．sleep C．eat D．speak
29．A．spent B．got C．took D．had
30．A．stars B．earth C．moon D．sun
Technology has made life much easier for children today. It is 31 for them to play, to listen to music, and to 32 in touch with their friends. 33 the help of technology, there seems to be nothing that children can't do now.
Technology also helps 34 to know more about their children. For example, if a child is given a mobile phone with a tracking(追踪) device, his parents can find out 35 he is going with the help of the mobile phone.
However, there are also some bad 36 of technology. For example, it has become easier for bad people to get in touch with children with the help of technology. They can find personal information about children through special ways on the 37 . So it is very important for parents to 38 their children to keep personal information safe while surfing the Internet.
Besides this, there is another bad thing about technology. Children now 39 less time doing exercise than before. They are too 40 playing online games. They can even play computer games all day long. If you don't push them out of the door, they won't volunteer to go out and play. This is not good for their health.
Therefore, teaching children the right way to make good use of technology is very important.
31．A．easier B．more difficult C．more important D．harder
32．A．lose B．make C．keep D．contact
33．A．For B．Under C．With D．Over
34．A．teachers B．friends C．parents D．classmates
35．A．when B．whom C．why D．where
36．A．sides B．places C．choices D．winds
37．A．phone B．TV C．radio D．Internet
38．A．teach B．learn C．punish D．lend
39．A．pay B．take C．cost D．spend
40．A．lazy B．free C．busy D．hard-working
三、阅读单选（20分）
Have you ever rubbed your hands together when they get cold Why do we do that We do that for friction. Friction happens when two things that aren't very smooth rub together to make heat energy. The faster you rub two things together, the more friction (and heat) you can make. Let's discover friction!
WHAT YOU'LL NEED:
● Soap ● Water ● Your hands!
WHAT TO DO:
①Make sure your hands are dirty.
②Rub your hands together until you feel the heat of your hands.
③Now, use soap and water to get your hands very slippery(滑的).
④Try to make friction happen while your hands are slippery.
⑤Please write down what has happened.
LET'S TALK!
Friction is an energy that happens when two things tub together. When friction happens, it makes heat! When your hands are slippery, they won't make very much friction and your hands won't get so hot.
DID YOU KNOW
● Friction happens when you stop your fast running bike.
● Ancient people made fires by rubbing two pieces of wood together. Friction happened though they didn't know it.

Friction is everywhere. Have you ever noticed situations where friction is happening If not, ask your parents to take you out in a car. If it is not hot, touch the tires(轮胎) of the car before and after a short drive to see how much warmer they get from friction.
41．This text is most probably .
A．a science report B．a car advertisement
C．a rubbing introduction D．a chemistry programme
42．You'd better make your hands to get heat when you rub them.
A．slippery B．dry C．wet D．smooth
43．What does the word "friction" in this text mean in Chinese
A．摩擦 B．冷却 C．膨胀 D．震动
44． is not an example of friction.
A．Bike riding B．Car driving
C．Hands rubbing D．Friction discovering
45．What's the last column(栏目)
A．THINK IT OVER! B．WHAT HAPPENED
C．EVERYDAY ACTION D．WORK WITH PARENTS
A robot is a machine. But it is not just any machine. It is a special kind of machine. It is a machine that moves. It follows instructions. The instructions come from a computer. Because it is a machine, it does not make mistakes. And it does not get tired. And it never complains. Unless you tell it to!
Robots are all around us. Some robots are used to make things. For example, robots can help make cars. Some robots are used to explore dangerous places. For example, robots can help explore volcanoes. Some robots are used to clean things. These robots can help vacuum your house. Some robots can even recognize words. They can be used to help answer telephone calls.
Some robots look like humans. But most robots do not. Most robots just look like machines. Long ago, people imagined robots. Over 2,000 years ago, a famous poet imagined robots. The poet's name was Homer. His robots were made of gold. They cleaned things and they made things. But they were not real. They were imaginary. Nobody was able to make a real robot. The first real robot was made in 1961. It was called Unimate. It was used to help make cars. It looked like a giant arm.
In the future, we will have even more robots. They will do things that we can't do. Or they will do things that we don't want to do. Or they will do things that are too dangerous for us. Robots will help us fight fires. They will help us fight wars. They will help us fight sickness. They will help us discover things.
They will help make life better.
46．As used in paragraph 1, we can understand that something special is NOT .
A．normal B．expensive C．perfect D．tired
47．What is the main purpose of paragraph 2
A．To show how easy it is to make a robot.
B．To tell what a robot is.
C．To describe the things a robot can do.
D．To explain the difference between a robot and a machine.
48．According to the passage, when was the first real robot made
A．1961. B．1900.
C．2003. D．2000 years ago.
49．Using the information in the passage as a guide, which of these gives the best use of a robot
A．To help make a sandwich. B．To help tie shoes.
C．To help read a book. D．To help explore Mars.
50．Which of these statements correctly summarizes how the author of this passage feels about robots
A．Robots are old. B．Robots are confusing.
C．Robots are helpful. D．Robots are dangerous.
四、补全对话（10分）
A: Hi, Lin Wei. Are you busy with your homework now
B:Oh, yeah, Daming. And you
A: I'm training for the basketball match. Hey, Lin Wei. Have a break! We should be outside in the fresh air. It's good for us.
B: Sorry, I can't. 51． I must hand it in tomorrow.
A: Oh, I see. But we can't always stay indoors. We must often take exercise. 52．
B: Never. I hardly have time now. A sea of homework almost takes up all my free time. It's sad but that is life. 53．.
A: You mean my life In fact, I'm also very busy like you. But you know I like sports. 54． Whenever I have a little time, I will try them.
B: No wonder you are so energetic.
A: Yeah, better health, better grades. 55．
B: Yes, you are right. It sounds as if I should also try to exercise often in the future. Daming, shall we play basketball for a while now
A: OK. Let's go!
A．How about your life
B．I like jumping, running, playing basketball and so on.
C．Why not walk in the fresh air
D．How often do you exercise
E.Do you agree with me
F.I have to finish my homework first.
G.Sounds like great fun!
五、根据首字母填空（5分）
56．There is a mistake in the notebook; you should c________________ it.
57．I think we should try using a different m________________ again.
58．The boss promised to d________________ our pay next month, so we can make more money.
59．The best part of the trip was the scenery. It was f________________.
60．The d________________ of Columbus was quite an event in the world.
六、划线部分提问（10分）
61．They came back home after supper.（对画线部分提问）
_____________ ___________ _________ __________ back home
62．I can tell the students what we’re going to do.（对画线部分提问）
_________ ________ you tell the students
63．I think we will get wet.（改为否定句）
I ________ _________ _________ get wet.
64．This is the bicycle. I bought it yesterday.（合并为带有定语从句的复合句）
This is the bicycle ____________ __________ ___________ yesterday.
65．That will be funny.（改为反意疑问句）
That will be funny, __________ _________
七、材料作文（15分）
66．科学的发展使得电视走进了每家每户，人们可以通过电视获得自己想要的信息，读书越来越淡出人们的视野。某英文报就这一现象正举行 “Books or TV”主题征文比赛。假如你是李华，请你以 “Books are better.”为题，结合下列要点，以书信的形式，用英语写一篇短文向该报编辑说出你的看法。
read books everywhere
improve writing skills
keep books easily
...
注意：(1)短文必须包括要点的全部内容，可适当发挥；
(2)文中不得出现与你身份相关的信息；
(3)词数：100左右。
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参考答案
1--10DADCA BBCDD 11--20ADDCD ADDCD 21--30BABAC ABACC
31--40ACCCD ADADC 41--50ABADD ACADC 51--55FDABE
56．correct
57．method
58．double
59．fantastic
60．discovery
61．When did they come
62．What can
63．don’t think we’ll
64．that/which I bought
65．won’t it
66．范文：
Dear editor,
As is known to us①, more and more people would rather watch TV than① read books. Books or TV I prefer books because books have more advantages than TV.
First, books are easy to carry and need no electricity, which means we can read them almost anywhere①. Second, when we enjoy stories written by famous writers，our writing skills can be improved. Besides, books can be kept for a long time.② If we think one book is interesting, we can read it over and over again①. Books also help us think deeper, for we may ask ourselves questions as we read.
Let's spend some time in reading. The more we read, the more we get.①
Yours,
Li Hua