辽宁省抚顺市2026年小升初（3）英语试卷(含答案)

1、Not only ______ me improve my Spanish, but Campero introduced me to her culture.

A.she helped B.did she help C.had she helped D.she had helped

2、Tom admitted ______in the examination and he was not admitted _____the school at last.

A. to cheat; to B. cheating; to

C. to cheat; as D. cheating; as

3、He was trying to write, but the continuous noise outside his window ________ him _______.

A.put; off B.dropped; off C.drew; out D.let; out

4、What time is it now? My watch is________.

A.out of shape B.out of place

C.out of step D.out of order

5、 —I really can’t thank you enough, sir.

— __________.

A. That’s the most I could do

B. I’m glad to have been of help

C. No problem

D. With pleasure

6、   we have not dismissed the idea, we are looking into other possibilities   .

A. As; as well   B. While; as well

C. Though; as well as   D. Although; as well as

7、The large orchestra was very ______ by Arturo Toscanini, who received enthusiastic applause from the audience. This was truly a concert ______.

A.well conducted；to remember B.well conducting; remembered

C.well conducted；remembering D.well conducting; remembering

8、A wonderful idea ________ me that day when I met with a tough problem，.

A. happened to   B. occurred to

C. seemed to   D. compared to

9、—Why have you sold your old Buick car like _____?

—It consumes much oil and has a lot of mechanical problems.

A.a wet blanket B.a child's play C.a black sheep D.a hot potato

10、We should carry on with the belief that our efforts will ______   in time.

A．pay off

B．take off

C．tell off

D．get off

11、He’s the only boy in our city ____ enters the Beijing University.

A. that B. which   C. where   D. Who

12、What you described is not true. You just ________ your imagination ________ your memory.

A. accuse; of   B. mistake; for

C. use; for   D. compare; to

13、There are 24 solar terms in a year. Grain Rain often starts in April, the month of the year.

A.Third    B.fourth C.fifth D.sixth

14、—Did you return Fred’s call?

—I didn’t need to ____ I’ll see him tomorrow.

A.though B.unless C.when D.because

15、Unless you are brave enough to speak up, you'll lose chances to make yourself   understood．

A．more B．less

C．much     D．fewer

16、—Would you mind helping me with my suitcase?

—.________

A. I hope so B. Not at all

C. That’s nothing D. Go ahead

17、—Must I hand in my report     the class is over?

—No, you needn’t. Any time this week is okay.

A. as soon as B. as long as

C. as far as   D. as early as

18、________ once a year by fire officials, whether a school is large or small, is a regulation that must be carried out in this country.

A. Inspected      B. Being inspected

C. Inspecting      D. Having been inspected

19、At the seventh International Ballet Competitions , Fernando Bujones won the first gold medal ever ___ to an American male dancer .

A．awarded   B．to be awarded

C．being awarded D．should be awarded

20、As teenagers, sometimes we do need our parents’ guidance, especially______ social experiences．

A． by way of   B． as a result of

C． in place of   D． in terms of

21、   If humans ever hope to live on the Mars, the settlers will need to produce a series of organic compounds (有机化合物), from fuels to drugs, which are too expensive to ship from Earth.

Chemists from University of California, Berkeley, and Lawrence Berkeley National Laboratory (Berkeley Lab) have a plan for that.

For the past eight years, the researchers have been working on a system combining bacteria and nanowires (细菌和纳米线) that can catch the energy of sunlight to change carbon dioxide (CO,) and water into building blocks for organic things. Nanowires are thin wires about one-hundredth the width of a human hair, used as electronic parts, and also as solar cells.

“On Mars, about 96% of the atmosphere is CO2. Basically, all you need is these nanowires to take in the solar energy and pass it on to these bacteria to do the chemistry for you,” said project leader Peidong Yang, professor of chemistry and the S.K. and Angela Chan Distinguished Chair in Energy at UC Berkeley. “For a deep space task, you care about the weight, and biological systems have the advantage that they self-reproduce: You don’t need to send a lot. That’s why this version is highly attractive.”

The only other requirement, besides sunlight, is water, which on Mars is relatively more than enough in the polar ice caps and likely lies frozen underground over most of the planet, said Yang.

It works like photosynthesis (光合作用), which plants naturally employ to change CO2 and water into carbon compounds, mostly sugar and carbohydrates. Plants, however, have a quite low efficiency (效率), usually changing less than one-half percent of solar energy into carbon compounds. Yang’s system is comparable to the plant that best changes CO2 to sugar, which is 4～5% efficient.

【1】What is the function of the new biological system?

A.Reducing air pollution on Mars.

B.Carrying many organic things to Mars.

C.Helping to produce organic compounds on Mars.

D.Making building blocks without sunlight.

【2】Why is the self-reproduction possible on Mars?

A.There’s plenty of CO2, water and sunlight on Mars.

B.Mars is much easier to land than other planets.

C.Spaceship technology has developed a lot.

D.Lots of oxygen was found on Mars.

【3】What can we learn about Yang’s system according to the last paragraph?

A.It doesn’t need carbon dioxide and water.

B.It can be replaced by plants in space.

C.Its efficiency is higher than natural photosynthesis’s.

D.It functions based on rules different from photosynthesis.

【4】In which part of a newspaper may this text appear?

A.Life. B.Science. C.Health. D.Education.

22、   In the history of medicine, the ability to clean surgical instruments, by exposing them to high-pressure steam in an autoclave (高压蒸气灭菌器), has been essential to the development of modern surgery. A mere 12 minutes in an autoclave at 121℃ and two atmospheres of pressure kills 99.99% of common bacteria.

Electrically powered autoclaves have, as a consequence, become so routine as to be almost unnoticed — at least in those places with a reliable electricity supply. Where electricity is not reliable, though, it can be hard to keep surgical instruments bacteria free. This is a problem to which Zhao Lin of the Massachusetts Institute of Technology thinks he may have an answer. As he and his colleagues describe in Joule, they have designed an autoclave that is powered directly by sunlight. And not only that — they also estimate it should cost just a tenth as much to make commercially as a common equal — quality autoclave.

Dr Zhao's device is a work of simplicity and cheap materials. It consists of a metre-long box of rectangular base, with two curved fins (鳍状物) of polished metal sticking out of the top. Each fin forms a section of a parabola (抛物线), and it is a property of parabolic mirrors to focus light from distant sources (the sun, for example) onto a single point — or, in the case of long and thin mirrors like these, onto a line.

The new invention's principal trick is that these focused lines coincide with the edges of a metal plate within the box. This plate is part of a commercially available device called a fin-tube absorber. The absorber's other element is a metal pipe running along the plate's central point. The particular fins mean that any incident sunlight will continue to be focused onto the metal plate even when the sun is not directly overhead. Anything inside the pipe is therefore going to get — and stay — pretty hot.

In tests carried out at a hospital in Mumbai, in partnership with the Indian Institute of Technology in that city, Dr Zhao's new autoclave was able to sustain steam at a temperature of 128℃ and two atmospheres of pressure for half an hour. When tested, a material used routinely to make sure autoclaves are working properly, it passed with flying colours, meaning it would have successfully sterilized (消毒) anything within it.

Demand for this product is likely to be high. Some 15% of hospital patients in low- and middle-income countries get infected. Dr Zhao therefore hopes to have commercial versions ready by 2022.

【1】What did Dr Zhao expect to solve?

A．Electrically powered autoclaves cannot work without electricity.

B．The high temperature needed to kill bacteria is inaccessible.

C．The previous autoclaves are too complex and expensive.

D．It is hard to keep surgical instruments bacteria free.

【2】What can we know about Dr Zhao's autoclave?

A．It is complex.

B．It is portable.

C．It is delicate.

D．It is economical.

【3】Which part of the device makes the incident sunlight continue to be focused?

A．The fins.

B．The pipe.

C．The plate.

D．The base.

【4】What is most probably the next step of Dr Zhao's plan?

A．To make the device to the market.

B．To invent more to meet the demand.

C．To put the device under observation.

D．To send some devices to poor patients.

23、Denmark is only about half the size of South Carolina, but it produces more of its electricity from wind than any other country in the world. That's not because it's a particularly breezy country; it has pretty ordinary average wind speeds. The reason the Danes now get 47% of their electricity from wind,with more to come,comes down to a combination of history and policy.

First, the history: Paul la Cour was a scientist and inventor who experimented with and engineered early wind power machines at the start of the 20th century. So it's not surprising that Denmark spent money developing wind power early, beginning at a national level in the 1970s.In the 1980s,due to a strong grassroots movement disagreeing with nuclear power plants, Denmark increased production before many other countries were even considering it.

Denmark has also had significant government support for wind-energy projects, as well as support from the country's technology-focused universities. Even back in 2002, the country was taking climate change warnings seriously, aiming to cut fossil-fuel emissions by 20 percent, which it did via renewable energy investment and implementation.

Some of the world's largest companies in the area --- including Vestas, which builds turbines, and Orsted, which specializes in offshore wind projects --- are Danish,so the country has an impact beyond its borders.

The great impact of Denmark's wind-energy business is important because it's a small country, so while an almost 50% rate of electricity from wind is admirable, it's also small in terms of overall global impact.

While Denmark gets almost half of its electricity needs covered from 5,758 megawatts (MW) of capacity, Spain's 23,000 MTW covers just 18 percent of its electricity supply as it's a much bigger country. China is the leader in wind energy at 221,000 MW,and the U.S. comes second in the world at about 96,000 MW.

Denmark's long support for wind-energy technology and its policies made in support of wind energy have proven this approach can work to decarbonize the economy, even on a bigger scale.At the end of 2019, lawmakers in Denmark set a new goal: increasing the percentage of electricity sourced from renewable power to 100%.

【1】What can we learn about Denmark in developing wind power?

A．It has the advantage of strong winds.

B．Its weather conditions are unfavorable.

C．It is experienced in this area.

D．It met with strong disagreement at first.

【2】The fourth paragraph mentions two companies to show

A．the bright future of the wind power business

B．the fierce competition in the area of wind power

C．Denmark's dependence on the wind-energy business

D．Denmark's international status in the wind-energy business

【3】Which country produces the most wind power?

A．The U.S.

B．Denmark.

C．Spain.

D．China.

【4】What is indicated in the last paragraph?

A．A hopeful future of the green economy.

B．The urgent need to develop wind energy worldwide.

C．A long way to go to full dependence on clean energy.

D．Wind energy's leading role as a form of renewable power.

24、How many times can a single piece of paper be folded? You can try it yourself. Take a sheet of paper out of a notebook. Fold it in half. That’s easy. If you fold it in half again, it’s still easy. By the fifth or sixth fold, though, you will probably find that it becomes impossible to fold. In fact, there’s a common belief that even the strongest person in the world can only fold a paper in half up to a maximum (最大量) of seven times.

Several years ago, a student named Britney Gallivan proved this assertion false. She folded a piece of paper in half 12 times. How did she do it? Well, she wrote a whole book to explain the math behind it. In simple language, her strategy was to use an extremely long (1.2 km) piece of thin toilet paper. Later, a TV show called Mythbusters, which aims to uncover the truth behind popular myths and beliefs, also took up the challenge. They started with a sheet of paper the size of a football field. However, even with the help of many people and a forklift (叉车), they only achieved 11 folds. Some years later, a group of students managed to achieve 13 folds by adopting Callivan’s method, but using an even longer piece of toilet paper.

Why exactly is it so hard to fold a piece of paper more than seven times? Well, each time the paper is folded, it gets twice as thick. Four folds is 16 sheets thick. But 23 folds would be one kilometer thick, and 42 folds would reach to the moon.

【1】Which word is the closest in meaning to the underlined word “assertion” in the second paragraph?

A．Fact.

B．Book.

C．Evidence.

D．Belief.

【2】According to the text, what is the highest number of times a piece of paper has ever been folded?

A．7.

B．12.

C．13.

D．23.

【3】Which of the following points is not made in the text?

A．The longer a piece of paper is, the more times it can possibly be folded.

B．Gallivan broke her own record of folding the paper 13 times by using a forklift.

C．The belief that a piece of paper can only be folded seven times has been proven false.

D．There are mathematical reasons why a paper can only be folded a limited number of times.

【4】If a paper is 0.3 mm thick, how many millimeters (mm) will it be after being folded 3 times?

A．0.3 mm.

B．0.6 mm.

C．1.2 mm.

D．2.4 mm.

25、I’ve been having a really hard time lately with the very recent loss of my father and work-related stress. I went back to_________after taking one day off and was having a very_________, tear filled day.

My job took me around the city. As I was_________a busy street, I saw a homeless man who_________himself with a blanket. His feet were sticking out with no shoes. A_________wind was sweeping through the street. I rushed to a shop without thinking and bought him some_________and gloves. I left them beside him to find when he woke up. Then he could at least be a little warmer.

The next day I came back to the street, still feeling sad, still_________ when two ladies_________me to ask if I was the girl who left socks and gloves to that homeless man yesterday. I said yes and they_________told me how they__________to buy him a big warm jacket after seeing me and then another person give him some warm and__________clothes. One of the ladies said I was a__________. Now as she meets with me in that__________, she greets me “Hey, my hero!”

I think what I did meant nothing, but I hope it made that man’s day a little better and a little__________. At least, he could stay warm. Those ladies really filled my heart with__________on the winter day.

【1】

A．school

B．work

C．hospital

D．sleep

【2】

A．common

B．boring

C．difficult

D．funny

【3】

A．walking down

B．looking for

C．thinking of

D．coming across

【4】

A．shared

B．covered

C．provided

D．filled

【5】

A．hot

B．cool

C．calm

D．cold

【6】

A．socks

B．shoes

C．jackets

D．trousers

【7】

A．wondering

B．improving

C．struggling

D．pretending

【8】

A．cheated

B．stopped

C．pushed

D．punished

【9】

A．shyly

B．painfully

C．secretly

D．excitedly

【10】

A．failed

B．needed

C．offered

D．refused

【11】

A．comfortable

B．big

C．formal

D．old

【12】

A．buyer

B．guest

C．teacher

D．hero

【13】

A．way

B．street

C．shop

D．year

【14】

A．longer

B．safer

C．easier

D．harder

【15】

A．wealth

B．credit

C．spirit

D．warmth

26、寒假就要来了，假如你是李华，打算发一封电子邮件给你的英国笔友Daymond，与他分享下你的寒假社会实践及学习安排。

要求：

1.词数100左右；

2.首尾句已写好。

Dear Daymond,

_________________________________________________________________________________________________________________________________________________________________________________

Yours

Li Hua