Experiments have proved that children can 1 (instruct) in swimming at a very early age. At a special swimming pool in Los Angeles, children become expert at 2 (hold) their breath under water even before they can walk. 3 (baby) of two months old do not appear to be reluctant to enter the water. It is not long 4 they are so accustomed to swimming 5 they can pick up weights from the floor of the pool. A game that is very popular with these young 6 (swim) is the underwater tricycle race. Tricycles are lined up on the floor of the pool seven feet under water. The children compete against each other to reach the other end of the pool. Many pedal their tricycles, 7 most of them prefer to push or drag them. Some children 8 cover the whole length of the pool 9 coming up for breath even once. Whether they will ever become future Olympic champions, only time will tell. Meanwhile, they should encourage 10 among us who cannot swim five yards before they are gasping for air.
高三英语填空题简单题
Experiments have proved that children can 1 (instruct) in swimming at a very early age. At a special swimming pool in Los Angeles, children become expert at 2 (hold) their breath under water even before they can walk. 3 (baby) of two months old do not appear to be reluctant to enter the water. It is not long 4 they are so accustomed to swimming 5 they can pick up weights from the floor of the pool. A game that is very popular with these young 6 (swim) is the underwater tricycle race. Tricycles are lined up on the floor of the pool seven feet under water. The children compete against each other to reach the other end of the pool. Many pedal their tricycles, 7 most of them prefer to push or drag them. Some children 8 cover the whole length of the pool 9 coming up for breath even once. Whether they will ever become future Olympic champions, only time will tell. Meanwhile, they should encourage 10 among us who cannot swim five yards before they are gasping for air.
高三英语填空题简单题查看答案及解析
More and more scientific experiments prove that physical exercise can reduce the dangers of some illnesses in middle-aged persons.Exercise strengthens the heart muscle,reduces blood pressure and help to prevent muscles from changing into fat.Physical exercise is just as important for children.
Exercise and food affect growing speed in young lab animals.Baby mice start running as soon as they are big enough to use an exercise wheel in their cage.If they get extra food and run a lot,they will grow as much as 1.5 times bigger than normal.
The same differences in growing speed might be found between active and inactive children.Physical exercise helps active children grow faster than inactive children.One experiment shows that the brains of the mice that had enough exercise weighed about 3%more than those of the mice that did not exercise The mice that exercised are much quicker to learn doing new exercise than the mice that did not exercise.
The results of the experiments suppose the theory that exercise can help babies learn to talk and walk sooner than expected.
The good effects of physical exercise are not limited to children and middle-aged people.Exercise continues to be an important part of our lives after we grow old.For example,people over 50 years old begin to lose calcium(钙) from their bones,which get weaker and can break easily.Physical exercise,however,helps to strengthen the bones and to prevent them from losing calcium.Of course,old people can take medicines to prevent themselves from suffering from losing calcium.But the medicines they take increase the chance of developing some kind of cancer(癌).So physical exercise is a much safer treatment(治疗).
1.From the passage we know that .
A.mice need to eat more and exercise more |
B.children need more exercise than other people |
C.old people like to take medicine to treat their illnesses |
D.middle-aged people are easy to get fat |
2.Active children than inactive children.
A.enjoy walking more |
B.are cleverer and healthier |
C.are stronger but more foolish |
D.are cleverer but weaker |
3.Why are the bones of old people easy to break according to the passage?
A.Because they are easy to become ill. |
B.Because they eat less than other people. |
C.Because they have less exercise than other people. |
D.there is less calcium in their bones than in those of other people. |
4.The passage tells people that .
A.only middle-aged persons can benefit from physical exercise |
B.physical exercise can do good to both the middle-aged and children |
C.people of different ages can all benefit from physical exercise |
D.physical exercise is the safest treatment for losing calcium |
高三英语阅读理解困难题查看答案及解析
We can't complain that children are cheating in examinations ______ adults themselves have set such a bad role model for them to follow.
A. because B. unless C. when D. though
高三英语单项填空简单题查看答案及解析
Scientific experiments __________ by students without the teachers’ instructions can be dangerous.
A.carry out | B.carrying out | C.carried out | D.carrying |
高三英语单项填空简单题查看答案及解析
“Whatever normal meant”
A pioneering dance group is proving that you can chase your dreams—even in a wheelchair.
Since the age of three, Chelsie Hill had dreamed of becoming a dancer. “The only thing that I loved was dance," she told CBS News. That ambition nearly ended one night in 2010. Hill, then a 17-year-old high school senior in Pacific Grove, California, was in a car accident that put her in the hospital for 51 days and left her paralyzed(瘫痪的) from the waist down. For most people, that would have ruined all the hope of dancing career. For Hill, it was the beginning. “I wanted to prove to my community—and to myself—that I was still ‘normal’,” she told Teen Vogue. “Whatever normal meant, it definitely took a lot of learning and patience.”
After graduation, Hill wanted to expand her dance network to include women like her. She met people online who had suffered various spinal cord injuries but shared her determination, and she invited them to dance with her. Hoping to reach more people in a larger city, Hill moved to Los Angeles in 2014 and formed a team of dancers with disabilities she calls the “Rollettes”. “I want to break down the stereotype of wheelchair users and show that dance is dance, whether you're walking or you're rolling,” she told CBS News. So far, Hill has achieved her childhood dream. But the Rollettes have helped her find more. Every year she holds a dance camp for wheelchair users. She calls it the Rollettes Experience, and in 2019,173 participants from ten countries attended.
For many, it was the first time they'd felt they belonged. Edna Serrano, a member of the Rollettes, says “being part of the Rollettes team has given me the courage and confidence. It's so powerful to have my teammates in my life, because they're my teachers.” The dancers aren't the only ones who feel inspired. One woman saw a YouTube video of the team competing and commented, “You guys are so awesome! I'm in tears because you rock! To be in a wheelchair and still be so beautiful makes me know I can be beautiful too! Thank you! Feel free to find me.”
1.What happened to Hill when she was 17 years old?
A.She got injured while dancing.
B.She just graduated from college.
C.She survived in a traffic accident.
D.She received treatment for a month.
2.What can we know from the passage?
A.Rollettes invite some teachers to train the members.
B.Rollettes aim to help the competitors all over the world.
C.Hill finally realized her childhood dream as a dance teacher.
D.More people become inspired by Rollettes’ performance online.
3.Which of the following words can best describe Hill?
A.Talented and humorous. B.Honest and ambitious.
C.Considerate and generous. D.Optimistic and determined.
高三英语阅读理解中等难度题查看答案及解析
The great achievements in recent 30 years have proved that the reform and open policy is a vital measure that ________ the national conditions of China.
A.fits into B.turn into C.break into D.look into
高三英语单项填空中等难度题查看答案及解析
Four students at the University of Hefei, in eastern China, recently proved that you don’t have to spend a small fortune on a designer dress to look attractive. You can make it yourself, for free, using only plant leaves. Photos of the leaf dress have been posted on social media for about a week, and people still can't stop gushing (交口称赞) over them.
The team behind the unique dress ---two girls and two boys--- got the idea for it over six months ago, while trying to come up with an interesting project for the annual “Animal and Plant Specimen Contest” at the University of Hefei. During that time, the girls couldn't stop talking about how beautiful the dress worn by actress Zhang ziyi at the Cannes Festival looked, and one of them suggested they try to recreate it out of plant leaves.
They asked for their teacher’s advice, and even though he considered it difficult to succeed, they went with it anyway. After researching the best way to use plant leaves as fabric (衣料), and coming up with a design for their dress, they started collecting the leaves. Some species were readily available on campus, but others were not. So they had to travel to Tianzhu Mountain to collect them.
To ensure that the collected leaves didn’t shrivel orrot (枯萎或腐烂), they removed the flesh by boiling them in alkali and sodium carbonate solution (碱和碳酸钠溶液) for about two hours. They struggled to get the proportions of alkali and sodium carbonate and the boiling time just right, to ensure that the flesh could be easily removed without damaging the skeleton of the leaf. Through trial and error, and with their teacher’s guidance they were able to come up with a perfect formula (配方).
They could only work on their special dress after class and on weekends, so it took them nearly four months to complete. That’s a pretty long time, but it all paid off when one of the girls got to finally put on the leaf dress and show it off to everyone.
1.What's the best title for the passage?
A. Chinese students make a great achievement in science.
B. Chinese students make a nice dress for fashion.
C. Chinese students make a nice dress from leaves.
D. Chinese students make a nice dress with less money.
2.What can we know about the work created by the four students?
A. It is popular with users of social media.
B. They got the inspiration for it from their teacher.
C. Actress Zhang Ziyi gave them a lot of guidance on designing.
D. The annual “Animal and Plant Specimen Contest” required them to design it.
3.In order to complete their work, the four students ________.
A. persuaded their teacher to join them in collecting leaves
B. gave up the opportunity of attending the colleges annual contest
C. spent much of their school time in researching
D. collected leaves both on campus and on mountains
4.What can be inferred from the fourth paragraph?
A. It was hard for the four students to get the perfect formula.
B. The four students finally succeeded through their own efforts.
C. The four students’ work was mainly made of the plant leaves’ flesh.
D. The four students boiled the shriveled and rotten leaves to remove their flesh.
5.Which of the following words can best describe the four students?
A. Strong-willed but conservative.
B. Creative and determined.
C. Warm-hearted and ambitious.
D. Fortunate and helpful.
高三英语阅读理解中等难度题查看答案及解析
Some researches have proved that water quality ____ due to too many dams and pumps in some areas.
A. has been declined B. is being declined
C. is declining D. had been declining
高三英语单项填空中等难度题查看答案及解析
The saying that children don’t like reading any more has been proved untrue. A new study finds that 75 percent of kids between five and 17 say that although they love technology, they still want to read books.
The Kids & Family Reading Report also says that 62 percent of kids prefer reading printed books rather than those on a computer.At the same time, those who search an author’s website or use the Internet to find books by a particular author, are more likely to read books for fun every day.
The study also once again proves that the time kids spend reading books for fun decreases after the age of eight and continues to drop through the teen years.The report is a follow-up to a 2006 study.But this time the focus is on the role of technology and when kids’ interest in reading starts to drop.
“Despite the fact that after the age of eight more children go online daily than read for fun daily, high frequency Internet users are more likely to read books for fun every day,” says Heather Carter, a writer of the report.
One in four kids between five and 17 say they read books for fun every day and more than half of kids say they read books for fun at least two to three times a week.One of the key reasons kids say they don’t read more often is that they have trouble finding books they like - a requirement that parents underestimate(低估).
The study also finds that parents have a strong influence on kids’ reading, but only about half of all parents begin reading to their kids before their first birthday.The percent of children who are read to every day drops from 38 percent among five-to eight-year-olds to 23 percent among nine-to 11-year-olds - exactly the same time that kids’ daily reading for fun starts to drop.
“Parents’ engagement in their child’s reading from birth all the way through the teen years can have a great influence on how often their children read and how much they enjoy reading,” adds Carter.
1.What can we learn from the text?
A.Children don’t like reading any more after the age of 8.
B.Most children like reading as well as going online.
C.All kids like reading e – books instead of printed ones.
D.Most children like going online instead of reading.
2.It can be inferred from the passage that .
A.the study of kids’ reading has been made before
B.most parents begin reading to their kids from their birth
C.all kids like to get information using the Internet
D.nowadays all children still like to read books
3.Which of the following is true according to the text?
A.The kids who often go online don’t like reading books.
B.Parents should teach their kids reading from an early age.
C.Sometimes it is difficult for kids to get the books they like.
D.When kids get older, parents spend more time with them.
4.According to the text, contributes a lot to children’s interest in reading.
A.the Internet B.parents’ engagement
C.short supply of books D.new technology
5.What’s the best title of the passage?
A.Do kids still like reading? B.Kids’ interest in reading drops
C.New technology on kids’ reading D.Parents’ influence on kids’ reading
高三英语阅读理解中等难度题查看答案及解析
Some experts have said that ________ children believe they can succeed, they will never become totally confident of themselves.
A.if B.since
C.once D.unless
高三英语单项填空中等难度题查看答案及解析