2022-2023年度九年级Unit6-Unit10单元练习（无答案）

2022-2023年度九年级Unit6-Unit10单元练习
一、单项选择题
1．﹣Which house is the old man's
﹣The house with a big garden_______him．
A．belongs to B．belong C．belong to D．belongs
2．﹣What is happening outside the window
﹣There must be some children _____ games．
A．to play B．plays C．playing D．is playing
3.The number of the visitors 25， the Canadian.
A．are；include B．is；include
C．are；including D．is；including
4. Mr Brown take the medicine twice a day.
A. told to B. was told to C. told D. was told
5. Many people believe that tea first in China about 5，000 years ago.
A．drank B．is drunk
C．was drunk D．has drunk
6. The boys copy the new words ten times before they went home.
A. were made B. were made to C. was made D. was made to
7. You are expected to ______ because in France we can only eat bread with our hands.
A. arrive on time B. eat fruit with a fork C. put bread on the table
8. --- Sorry for handing in the report late! --- _______ You handed it in just in time.
It’s no big deal. B. What a pity! C. Don’t mention it.
9.I think the olds should ________.
A. take care B. take care of C. be taken care D. be taken care of
10.—I think students can go out alone on school nights.
— ________.They may meet some bad people.
A. I hope so B. I don't think so C .I'm afraid so D. I agree with you
11.It's raining outside.Don't leave it stops.
A．until B．since C．when D．while
12. People have come to know that their health must .
A. pay more attention B. pay more attention to
C. be paid more attention D. be paid more attention to
13. Venice, _____ eastern city of Italy, is famous for being built on many islands.
A.a B. an C. the
14. You were ________ to close the window. Why were you so careless
15．﹣ If you stay up for your favorite TV programs， you'll feel ______．
﹣ Yes． Enough sleep is good for our health．
A．surprised B．sleepy C．excited D．interested
二、完形填空
Are you often tired after a long trip There is a cool product that can help you reduce (减少) the uncomfortable feelings you have 1 a long trip.
The Ostrich Pillow(鸵鸟枕) is a kind of pillow which is 2 _to carry. It can help you nap(小睡)anytime,3 ,including in airports and on planes.
The Ostrich Pillow was 4_ by Ali Ganjavian, who was born in England. He said“We5 many hours working every day and sleep is an important part of our day. So) thought why not create a 6 that can help us relax… We have7 it in airports trains,libraries, offices, on planes, on a sofa and even on the floor and it's really 8 .”
The Ostrich Pillow is very hard.It has a hole in which to put your head, and a
mouth hole that 9 you to breathe easily.It 10 has two side holes where you can put your hands -if you nap at a table in a library, for example.
The Ostrich Pillow now can be bought online.
( )1.A.before B. since C. until D. during
( )2.A.easy B. difficult C. possible D. impossible
( )3.A.somewhere B. somebody C. anywhere D. anybody
( )4.A.required B. bought C. discovered D. invented
( )5.A.cost B. take C. get D. spend
( )6.A.way B. product C. place D. time
( )7.A.tried B. mentioned C. requested D. interviewed
( )8.A.lively B. boring C. wonderful D. active
( )9.A.allows B. teaches C. asks D. encourages
( )10.A.still B. also C. just D. already
三、阅读理解
Hair or fur is one thing mammals (哺乳动物) have in common. How thick that hair is changes for each animal. For example, elephant hair is four times thicker than hair from adult humans. Larger animals have thicker hair, says Wen Yang, a materials scientist at the University of California, San Diego.
These materials scientists study materials such as metal or plastics. They study what makes the material and how it works. The information helps scientists work out how to make better materials or how to create new materials.
Recently, Yang looked at mammal hair. She worked on how it holds up under stress. They looked at hair from eight different mammals, including humans. They reported their work in January 2020 in a scientific journal. Yang’s team tested the tensile strength of the hair. Tensile strength is how much you can pull something before it breaks. The scientists thought that thick hair would be stronger. But they were wrong.
“Interestingly, we find the thinner hair, actually, is stronger,” Yang says.
The hair of adult humans was some of the thinnest hair in the study. It was also some of the strongest hair. The thinnest of all hair came from children. But it was even stronger.
Hair is made of keratin (角蛋白). It is a type of protein. Proteins form living cells. Keratin makes up hair and fingernails in humans. Keratin is made of two parts. The outside is the cuticle (角质层). It covers the inside, cortex (皮质), which is strong. The scientists used a microscope, a tool that helps us see very small things, to look at how keratin breaks. They found that thicker hair is easy to break. The cortex breaks are clean and straight. Thin hair is different. The cortex breaks are rough (粗糙的) and uneven. It takes more pulling to do this. So the thin hair is stronger than thick hair.
1. Why did scientists study mammal hair
A. They had to work out metal materials.
B. They wanted to create new materials.
C. They needed to learn about animals.
D. They wanted to produce plastics.
2. Which of the following best explains “tensile strength” underlined in Paragraph 3
A. 阻力 B. 表面张力 C. 抗张拉力 D. 摩擦力
3. According to the study, whose hair is the strongest
A. Elephants’. B. Giraffes’. C. Adults’. D. Children’s.
4. According to the last paragraph, why is thinner hair stronger
A. The cuticle outside is much thicker than the cortex.
B. There are more keratin in thinner hair than in the thick.
C. The cortex in thinner hair needs more pulling to break.
D. Thick hair is cleaner and more straight than thin hair.
5. Where is the text most probably from
A. A news report. B. A science magazine.
C. A story book. D. A sports poster.
四、在方框中选择适当的词填入短文空格，使短文意思正确（每次限用一次）
Achieve behave consider cost expect fail gradual much possible require that value
Some people think that success is only for people with talent or 1.___________ who grow up in the right family, and others believe that success 2._________ comes down to luck. I’m not going to say luck, talent, and environment don’t play a part because they do. Some people are born into the right family while others are born with great intelligence, and that’s just the reality of how life is.
However, to succeed in life, one first needs to set a goal and then 3.___________ make it more practical. And, besides that, in order to get closer to his 4.____________, one needs to spend at least 10,000 hours studying and practicing. If someone wants to become great at certain things, it 5._____________ even more time that most people won’t put in.
This is a big reason why many successful people advise you to take interests into 6._______________ when setting a goal. If you don’t enjoy what you do, it is going to feel like unbearable pain and it will be possible for you 7._________ to stick to your goal before you succeed.
When you see people showing some great skills or 8.______________ great success, it’s sometimes easy to think they get lucky or they were born with some rare talent. However, thinking that way does you no good, and there’s a high 9.____________ that you’re wrong anyway. In most cases, these people have put in a huge part of their life to get “there” at a huge 10.___________.
In a word, hard work won’t guarantee you the level of success you may want, but it will guarantee that you will become really good at whatever it is you put all that work into.
五、根据句子意思和首字母补全单词
1. Nancy’s parents were not satisfied with her grades, and what she said made them even m__________.
2. The shirt Jessie bought was too large for her, so she took it back to the store and e___________ it for a smaller one.
3. He is very glad to have a ________ (机会) to practice his English.
4. Edison rushed out and carried the boy to ________ (安全).
5. He had quite an ________ (糟糕的) day yesterday.
六、根据句意用括号内所给词的适当形式填空。
1. I think the smartphone is the most useful (invent) in our life.
2. Children find endless (please) in playing with water.
3.It’s a difficult dream ________ (achieve).
4.We know that failure is the mother of ________ (succeed).
5. There are some (Canada) students studying in our school.