When children start kindergarten, evident gaps in science knowledge already exist between Whites and minorities and between youngsters from upper-income and low-income families. And they often deepen into significant achievement gaps by the end of eighth grade if they are not dealt with during elementary school.
The findings suggest that, in order for the United States to maintain(維持) long-term scientific and economic competitiveness in the world, policymakers need to renew efforts to ensure access(n.使用或見到的機(jī)會,權(quán)利) to high-quality, early learning experiences in childcare settings, preschools and elementary schools.
The researchers’ study tracked 7,757 children from their start in kindergarten to the end of eighth grade. Researchers found that, among kindergarteners with low levels of general knowledge, 62 percent were struggling in science by the time they reached third grade and 54 percent were struggling in that subject in eighth grade. And general knowledge gaps between minorities and Whites were already large at the time when students began kindergarten.
“Children growing up in low-income families typically experience comparatively fewer early opportunities to learn about the natural and social sciences,” the authors wrote. “Their parents often have lower educational levels and therefore less science knowledge themselves as well as fewer resources available to direct the children’s academic growth. Children raised in poverty often attend poorly resourced schools that futher limit their academic opportunities.”
Morgan said that, within families, parents who regularly talk and interact with toddlers(學(xué)步的兒童) can point out and explain physical, natural and social events occurring around them daily. This might help youngsters learn facts and concepts that will prepare them to take better advantage of science instruction they receive during elementary and middle school.
1.Which may be the possible result of the gaps in science knowledge during kindergarten?
A. Children from rich families will behave better in life.
B. Children from minorities may have less desire for learning.
C. Children’s academic performance afterwards will be affected.
D. The gaps will disappear automatically when children grow up.
2.What did the researchers suggest policymakers do?
A. Make superior education available to children.
B. Narrow income gaps between different families.
C. Give extra lessons to children from poor families.
D. Strengthen competitive awareness of kindergarteners.
3.What can parents do to help their toddlers learn?
A. Give them more nutritious food
B. Offer them more learning resources.
C. Let them attend science courses for kids
D. Greate learning opportunities in daily life.
4.Which of the following can be the best title for the text?
A. Income Gaps Affect Children’s School Performances
B. Provide More Available Access to Childhood Learning
C. Science Knowledge Gaps Are Obvious in Kindergarten
D. Equal Education Is Important in Kindergarten
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科目:高中英語 來源:2016-2017學(xué)年福建三明一中高二上第一次月考英語卷(解析版) 題型:完形填空
Once upon a time, there lived two parent parrots. Every morning they flew out to food for their two young birds. One day, a hunter the young birds. The young birds to free themselves from the hands of the hunter. One from the hunter, while the other was taken in a cage by the hunter to his house. He gave it to his .
The other parrot flew away and came to a place where some holy men lived. They did not the young parrot, so it stayed there. It their talk and learned to say a few words.
Several years later, a traveler was walking near the hunter’s hut(小屋). He sat near the hut, extremely . He heard the parrot that lived there say, “ , why have you come here? I will cut your throat.” The traveler got up and left the place in a hurry. Then he happened to reach the place where the other parrot lived. The parrot was sitting on a tree. Seeing the traveler, it said, “Welcome, traveler. Welcome to this hermitage(偏僻的寺院). We have a lot of good in this forest, which looks sweet and delicious. Eat whatever you like. The holy men will you well.”
The traveler was . He couldn’t understand why this parrot was so polite the other one was so rude. They were both parrots, after all. it wasn’t strange. The parrot he met first lived with the hunter’s children who often spoke words, while the parrot he met later had learned the of holy people.
Our growing environment is of great . It is the company that shapes our words and deeds. Good company helps us learn good things while bad company the contrary. Therefore, choose the people to grow up with.
1.A. get B. preserve C. cook D. buy
2.A. defeated B. threatened C. caught D. observed
3.A. flew B. screamed C. advanced D. struggled
4.A. disappeared B. learned C. escaped D. died
5.A. cousins B. kids C. neighbors D. parents
6.A. harm B. follow C. know D. demand
7.A. looked for B. cared for C. referred to D. listened to
8.A. disappointed B. tired C. concerned D. excited[
9.A. Father B. Officer C. Fool D. Sir
10.A. suddenly B. gradually C. hardly D. immediately
11.A. rice B. fruit C. meat D. bread
12.A. treat B. understand C. guide D. protect
13.A. interested B. thrilled C. surprised D. relaxed
14.A. though B. unless C. as D. while
15.A. Necessarily B. Actually C. Fortunately D. Strangely
16.A. dirty B. short C. dishonest D. amazing
17.A. language B. joy C. attitude D. experience
18.A. difference B. shock C. value D. importance
19.A. picks up B. consists of C. leads to D. makes up
20.A. lucky B. right C. kind-hearted D. educated
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科目:高中英語 來源:2016-2017學(xué)年廣東湛江市高一上第二次大考英語卷(解析版) 題型:閱讀理解
China started late in network technologies and has lagged behind for years. With the rapid development of wireless technologies, the concept of the Fifth Generation (5G) mobile communication system started to emerge(出現(xiàn)). Although the development of 5G network technology in the international community is still in the research stage, a number of foreign countries and organizations are working on it. In order to catch up with the pace of the times, China also needs to have its own place in such a competitive environment.
Compared with 2G, 3G and 4G, 5G is not independent and brand-new. It is a combination and further development of present mobile communication technology. Besides the speed upgrade, 5G will also meet the requirements of large bandwidth, super high capacity, super dense site, super high reliability and whenever and wherever possible assess.
There are some rapid changes in China’s telecom space. With the 3G network now widely used, and 4G just around the corner, China is now preparing to enter the 5G era. China has started research and development on the 5G network, and plan to launch the network testing by around 2020. It’s expected that a unified standard will be adopted globally with the 5G technology.
"Under a same standard, different enterprises can be connected, and form a competition environment. Therefore, we can guarantee that enterprises can gain reasonable profits, and at the same time provide faster, better, more convenient and cheaper services to consumers." Wu Ku, Director of Dept. of Science & Tech., MIIT said.
Wu Hequan from Chinese academy of engineering said, "5G will make it possible to connect one million devices to the so-called Internet of Things within one square meter. In the future, it will also be available on high-speed trains moving as fast as 500 kilometers per hour. In the area of the Internet of Vehicles, it can be used in unmanned vehicles, assisted driving and the management of smart cities."
Wu believes China's future Internet will be faster, more intelligent and more reliable.
Chinese government pays more attention to the development of 5G and adopts a more open attitude. With the joint effort of the industry, China will play an increasing important role in the global 5G development.
1.】The first paragraph mainly wants to tell us ____________.
A. the concept of 5G network technology
B. the reason why we need 5G network technology
C. the fact that China fell behind network technology
D. the fact that 5G network technology is good
2.From paragraph 2 and paragraph 3, which kind of network technology is the fastest?
A. 2G B. 3G C. 4G D. 5G
3.What’s Wu’s attitude towards the 5G network technology?
A. Negative. B. Positive.
C. Unknown. D. Neutral.
4.After reading the passage, we can infer that _______________.
A. China is No.1 in 5G network technology.
B. China has already entered 5G ages.
C. China will launch the network testing before 2020.
D. China will use 5G network technology in transportation.
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科目:高中英語 來源:2015-2016學(xué)年吉林省吉林市校高一5月考英語卷(解析版) 題型:完形填空
There was a man who played the piano in a small bar. There were not too many , but because he was a good piano player, some people came in every night just to hear him play. But one night, a patron (老主顧) told him he didn’t want to hear him play but to sing a song.
The man said, “I have never that before in public. I think I’m at playing the piano.”
But the customer . He told the waiter, “I’m listening to the piano day after day. I want to hear something new and I want that guy to sing.”
The waiter across the room, “Hey, buddy! If you want to get , sing a song. The patrons are asking you to sing!”
in order to bring some money home that night, the piano player who had never sung in public did so for the first time. And had ever heard the song Mona Lisa sung _ that night by Nat King Cole, and it surprised all, including the himself!
He had talent he was on! He may have lived the rest of his life as a no-name piano player in a no-name bar, but because he had to sing, he to become one of the best-known entertainers in America.
You, too, have skills and . You may not feel as if your “talent” is particularly , but it may be better than you think! And with persistence (堅持), most skills can be . Besides, you may as well have no ability at all if you sit on whatever talent you ! The is not “What ability do I have that is useful?” It is “How will I use whatever ability I have?”.
Just think a minute…
1.A. waiters B. players C. singers D. customers
2.A. still B. never C. ever D. only
3.A. practiced B. shown C. done D. dreamed
4.A. better B. richer C. easier D. sooner
5.A. confused B. insisted C. agreed D. charged
6.A. familiar with B. fond of C. used to D. tired of
7.A. served B. shouted C. explained D. complained
8.A. changed B. broadcast C. paid D. drunk
9.A. But B. And C. Because D. So
10.A. nobody B. anybody C. somebody D. everybody
11.A. since B. after C. until D. when
12.A. waiter B. singer C. patron D. owner
13.A. sitting B. waiting C. depending D. playing
14.A. went up B. went on C. went off D. went away
15.A. advantages B. character C. abilities D. principle
16.A. unique B. surprising C. famous D. great
17.A. improved B. wasted C. remembered D. impressed
18.A. imagine B. develop C. expect D. possess
19.A. decision B. answer C. question D. solution
20.A. even B. rather C. pretty D. fairly
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科目:高中英語 來源:2016-2017學(xué)年江西橫峰中學(xué)、鉛山一中等四校高二上12月考英語卷(解析版) 題型:短文改錯
短文改錯
假設(shè)英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。文中共有10處語言錯誤,每句中最多有兩處。錯誤僅涉及一個單詞的增加、刪除或修改。增加:在缺詞處加一個漏字符號(∧),并在其下面寫出該加的詞。刪除:把多余的詞用(\)劃掉。修改:在錯的詞下畫一橫線,并在該詞下面寫出修改后的詞。
注意:1.每處錯誤及其修改均僅限一詞;
2.只允許修改10處,多者(從第11處起)不計分
It’s reported that some Chinese tourists behave badly travel at home and abroad. They speak loudly in public places, carve characters at tourist attractions, throw a rubbish everywhere, even cross the road when the traffic lights are still red. Such bad behavior had caused damage to what people think of themselves and our country. Actions should be taken to stop this. First, tourists should be educating to obey social and public order, and respect locally religions and customs. Besides, laws should be made to punish those which don’t behave politely in public. I hope soon tourists will change their behavior and win respect of themselves and our country.[來源:Z
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科目:高中英語 來源:2015-2016學(xué)年湖南永州四中高一下期末綜合水平檢測英語卷(解析版) 題型:語法填空
Sometimes our emotions can seem to defeat us. When this happens, _ 1.__ is possible to give people the wrong impression or do something we regret. Learning to express your emotions effectively will allow you ____2.__ (communicate) clearly and carefully, without hurting those around you or __3.___ (make) the situation worse. So it’s important to learn to express emotions.
Firstly, you need to learn how to express your angry feelings. Anger can cause you to say things you regret, _4.__ sometimes you should control your angry feelings. If you’re afraid of saying something that hurts someone, then try to think carefully before you speak. Also, you __5.__ write down your angry thoughts as if you were shouting it out to the world. This allows you to express your anger.
__6.___, it’s necessary to learn to express sadness. Sadness is particularly hard to deal with, especially when people can see you are sad. But you needn’t hide it. Instead, try talking about __7.___ is making you sad. It doesn’t matter if you cry, as it _8.___ (prove) that crying can reduce stress. What’s more, if you feel your secrets are safe in your dairy, then write down what is upsetting you.
Learning to express worry is also important. If you’re worried about a friend or a loved one, 9. (talk) to them about your worry. This could give you some peace of mind. Also, you can choose an activity 10. you are interested in and spend some time doing it. The less you think about the problem, the less you will worry.
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科目:高中英語 來源:2016-2017學(xué)年四川省高二12月月考英語試卷(解析版) 題型:書面表達(dá)
假定你是李華。在一個英文網(wǎng)絡(luò)論壇上, 你看到一個名叫Grown-up的中學(xué)生發(fā)帖(post)尋求幫助:
Grown-up Post at 11-11-2016 23:11
Hi, everyone , I’m 17 years old but my parents continue to treat me as a seven-year-old. What should I do ?
請根據(jù)以上提示回信告訴對方你的看法,提出至少兩點(diǎn)建議并寄語對方。
要求:
1. 短文詞數(shù)120字左右(不含已寫好的部分)。
2. 內(nèi)容充實(shí), 結(jié)構(gòu)完整, 語意連貫。
3. 書寫必須清晰、易于識別、卷面整潔。
Hi, Grown-up,
How's everything going? I read about your trouble on the Internet. Now I'm writing about it.
Sincerely yours,
Li Hua
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科目:高中英語 來源:2017屆江西上高縣二中高三上第四次月考英語試卷(解析版) 題型:閱讀理解
Digital technology — email and smart phones especially—have vastly improved workers' ability to be productive outside of a traditional office. Even so, most white-collar work still happens in an office. One reason is that, according to findings of a new survey (調(diào)查) of office workers conducted by Wakefield Research for the IT company Citrix, most bosses are doubtful about remote working. Half of the workers say their boss doesn't accept it, and only 35 percent say it's tolerated.
Skeptical bosses will likely have their doubts reinforced (加深) by the same survey, which shows that 43 percent of workers say they've watched TV or a movie while “working” remotely, while 35 percent have done housework,and 28 percent have cooked dinner.
It is true, however, that working at home makes people much more efficient (高效的), because it allows workers to take care of annoying housework while still getting their jobs done. It’s much faster, for example, to shop for groceries at a quarter to three than to stand in line during the after-work rush.
The fact that such practices remain officially unaccepted reflects how far we haven't come as a society from the days when we expected every full-time worker to be supported by a full-time homemaker.
More broadly the Wakefield survey suggests that employers may be missing a low-cost way to give workers something of value. Sixty-four percent of those survey participants who haven't worked remotely would rather give up some bonus in order to get even one day a week working from home. Under such circumstances, smart firms need to find ways to let their employees have enough ability to change or be changed easily to suit a different situation to manage their time efficiently.
1.Why do some employers hesitate to allow remote working?
A. They are used to face-to-face communication.
B. They want to stick to their routine practice.
C. They have little trust in modem technology.
D. They fear losing control of their workers.
2.What seems to be most workers' attitude toward remote working?
A. Favorable.B. Doubtful.C. Reserved.D. Disapproving.
3.What does the author suggest smart firms do?
A. Shorten their office hours.
B. Give employees a pay raise.
C. Adopt flexible work patterns.
D. Reduce their staff’s workload.
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科目:高中英語 來源:2016-2017學(xué)年四川眉山中學(xué)高二12月考英語試卷(解析版) 題型:完形填空
It’s after 10 a.m. and the kids are still sleeping. It’s Sunday. This is a traditional day of .
Every culture on the planet has one day of rest a week. Some use that time to go church, others sleep, watch TV, and just give themselves the gift of a day. And there are those who that working up a sweat in the backyard is just what the doctor ordered, but I that exact activity.
We need to give ourselves a break, and a little rest well for almost everybody. It doesn’t matter what the activity is. The idea is to give your body, mind, and heart a(n) to relax. If you keep going at full speed every day, it can be really on you, both physically and mentally.
Some people it hard to take a real vacation, let alone a day off. I have seen many people work themselves an early grave because they were too , and some too scared to give themselves a break.
It doesn’t matter what your free time takes. You yourself the gift of a deep breath and a view of the long sunset. Remember that you can’t work well if you’re exhausted (精疲力竭) by stopping to take a rest. Again, it doesn’t matter you do it. This is not about tradition. Find out whatever time works best for you, and a plan.
this and talk it over with others. The idea here is that by giving ourselves a break and just a day off, we can make our lives better and actually create greater things in our world.
1.A. restB. workC. travelD. exercise
2.A. at mostB. at least C. more thanD. no more than
3.A. thoughB. sinceC. unlessD. while
4.A. busyB. tiredC. lazyD. terrible
5.A. feelB. suggestC. insistD. dream
6.A. opposeB. favour C. doubtD. refuse
7.A. sellsB. goesC. works D. manages
8.A. regularly
9.A. chanceB. equallyB. measureC. finallyC. stepD. reallyD. answer
10.A. goodB. meaningfulC. helpfulD. hard
11.A. thinkB. findC. considerD. put
12.A. atB. onC. withD. into
13.A. takenB. allowedC. drivenD. expected
14.A. adviceB. formC. giftD. tradition
15.A. bringB. showC. oweD. choose
16.A. neverB. everC. alwaysD. seldom
17.A. whereB. howC. whyD. when
18.A. acceptB. agreeC. makeD. announce
19.A. Think aboutB. Talk aboutC. Bring aboutD. Come about
20.A. askingB. enjoyingC. sharingD. spending
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