1 . Bill Gates was born in 1955. He grew up in Seattle, Washington. When he was young, he was good at science and maths. And he wanted to be a scientist.
Bill started to play with computers when he was 13. At that time, computers were very large machines. Once he was interested in a very old computer. He and some of his friends spent lots of time doing unusual things with it. In the end, they worked out a software program with the old machine. Bill sold it for 4,200 dollars when he was only 17.
In 1973, Bill went to Harvard University. He developed the Basic Language for the first microcomputer. In his third year, he left Harvard. Bill began his company in 1975 with his friend Paul Allen. They thought that the computer would be a very important tool in every office and in every home, so they began developing software for personal computers. They developed the software to make it easier for people to use computers.
In 1999, Bill wrote a book. In the book, he told people how computer technology could solve business problems in new ways. It was one of the best-sellers on The New York Times’ list. Bill Gates has many hobbies. He enjoyed reading very much. He also enjoys playing golf and bridge.
1. When did Bill begin to play with computers?A.In 1968. | B.In 1966. |
C.In 1965. | D.In 1972. |
A.17 years old. | B.18 years old. |
C.19 years old. | D.20 years old. |
A.how to do unusual things |
B.how to play computer games |
C.how to work out a software program |
D.how to solve business problems with the help of computers in new ways |
A.Bill Gates developed the Basic Language for the first microcomputer. |
B.Bill Gates enjoys playing computer games. |
C.Bill Gates wrote many science books. |
D.Bill Gates books are on the top of best-sellers. |
2 . Researchers at the University of Arizona have been studying the effects of green light therapy on those suffering from migraine (偏头痛). In September, they completed their first clinical study and the results are very encouraging. They found that green light therapy is extremely beneficial to those who suffer from headaches. It not only reduces the intensity of the pain, but it also decreases its frequency by 60 percent, significantly improving patients’ quality of life.
According to the Migraine Research Foundation, migraine is the third most common illness in the world, affecting one billion worldwide, including men, women, and children. Additionally, it is the sixth most disabling illness in the world and more than 90 percent of the sufferers are unable to carry on with their normal activities during their sufferings. And when it is actually treated, medication overuse can lead to episodic (偶尔发生的) migraine turning chronic (慢性的).
According to Science Daily, the recent clinical study included 29 patients who suffer from episodic or chronic migraine. They have tried but failed in several traditional therapies including Botox injections and oral medications. In the study, participants spent two hours at home each day staring at a green-light LED. They did this for ten weeks, reporting the number and intensity of headaches they had.
Dr. Patwardhan, co-author of the study, said that the green light discharged by the LED greatly helps those who do not want to take medicine as well as those who do not respond to medications. “The beauty of this approach is the lack of associated side effects,” Patwardhan explained. But that’s not all. The participants also reported significant improvements in sleep quality and in the ability to perform everyday normal activities such as exercise and work. And none of them reported any side effects.
As the study reveals, green light treatment might be an unprecedented (前所未有的) alternative for migraine sufferers.
1. What can we learn from the research?A.Migraine sufferers unable to live a normal life makes up about 60%. |
B.Episodic migraine can be treated more easily than chronic migraine. |
C.Headaches can be relieved by green light. |
D.Migraine most frequently happens to adults. |
A.Take some traditional medicine daily for ten weeks. |
B.Use a green-light LED the whole night at home for ten days. |
C.Receive an injection each day for two months. |
D.Look at the green light for two hours per day for 70 days. |
A.lit up | B.put out | C.taken in | D.sent out |
A.He thought it had side effects. |
B.He agreed it was of great benefit. |
C.He worried it might affect sleep. |
D.He wondered if it hurt eyes. |
1. take control of
2. check in
3. track and field
4. fall apart
5. lose heart
6. make sense
7. pretend to do sth
8. point of view
9. relate to
10. ups and downs
Do you want to learn a foreign language? Choose one of the most
In most countries all over the world, English is
Spanish is the language of business in about twenty countries. There are many jobs in the United States as well as in many other countries, which specially ask for people
The Chinese economy is booming! In the future, China
French is recognised as one of the top languages to learn,
6 . Dark Sky Parks Around the World
Warrumbungle National Park
Situated in the central west slopes of New South Wales is Australia’s only dark sky park, Warrumbungle. The park has served as a dark sky park since July 2016. Its crystal-clear night skies and high altitude (海拔) make it a natural, educational and astronomical heritage site in the southern half of the earth. Tourists can use Australia’s largest optical telescope within the park boundaries to view the auroras (极光), the Milky Way and faint shooting stars.
Sark
Sark is a Channel Island near the coast of Normandy under the protection of the UK. It was the World’s First Dark Sky Island set up in January 2011. Its historical and cultural blend (交融) attracts over 40,000 tourists annually. With no motor vehicles and public lighting on the island, there is an exceptional view of the dark skies. A rich Milky Way is visible in the dark night skies from the shores of the island.
Pic du Midi de Bigorre
Pic du Midi de Bigorre in France was designated as a dark sky park in December 2013 making it the second largest dark sky park in the world. The park covers 3,112 square kilometres spread across the Pyrenees National Park and UNESCO’s World Heritage site, Pyrenees-Mont Perdu. The park attracts over one hundred star watchers every year. The Observatory Midi-Pyrenees, which was built in 1870,is one of the world’s highest museums at a height of 2,877 metres above sea level.
Ramon Crater/Makhtesh Ramon
Ramon Crater is a unique1,100-square-kilometre nature reserve located in the Negev Desert in Israel. In 2017, Ramon Crater became the first designated dark sky park in the Middle East. Its location, rough climate and forbidding landscape that are characteristic of the Negev have largely defeated historical attempts for human settlement, making it a great place to view the night skies. Stargazers usually camp in the desert to have an uninterrupted view of the stars, planets and the Milky Way.
1. Which was the first to be designated as a dark sky park?A.Sark. | B.Pic du Midi de Bigorre. |
C.Warrumbungle National Park. | D.Ramon Crater / Makhtesh Ramon. |
A.The auroras. | B.The planets. |
C.The Milky Way. | D.Shooting stars. |
A.It’s a natural heritage site. | B.It covers 3,112 square kilometres. |
C.Its geographical conditions are tough. | D.It’s a great place for humans to settle in. |
1.推荐的作家及作品;
2.推荐理由。
注意:词数80左右。
My Favourite Writer
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8 . When everything goes wrong, always look at what you have, instead of what you have lost. Because it’s not what the world takes away from you that matters; it’s what you do with what you have left.
Pain is part of growing.
Sometimes life closes doors because it’s time to move forward.
Every time you get hurt, you heal(痊愈). After darkness there is always light—you are reminded of this every morning, but still you often forget, and instead choose to believe that the night will last forever. It won’t. Nothing lasts forever.
Complaining changes nothing.
The best thing you can do is to keep going.
Don’t be afraid to get back up—to try again, to love again, to live again and to dream again.
A.Self-examination is necessary. |
B.Everything in life is temporary. |
C.Don’t let a hard lesson harden your heart. |
D.Those who complain the most accomplish the least. |
E.Here are a few tips to inspire you when you need it most. |
F.When you feel like quitting, always remember you are the best. |
G.That’s a good thing because we often won’t move unless life forces us to. |
9 . Taking proper care of our brain, in addition to ensuring its proper functioning, will help us keep our memory in shape and even prevent some diseases such as Alzheimer’s. Here are some foods that are good for us.
Green vegetables
Green vegetables contain vitamin A, B vitamins and antioxidants (抗氧剂) that help the proper function of the brain and maintain physical health. Vegetables, in general, should be present in at least two servings a day. To take advantage of the nutrients contained in green vegetables, it is recommended to consume them steamed or even raw. If you choose to eat raw vegetables, you need to use appropriate methods to remove harmful things from their surfaces.
Fish
Fish is a source of phosphorus (磷), essential part of the development of nerve cells. For this reason, its consumption is important to guarantee the adequate contribution. We also highlight omega-3 fatty acids in oily fish, which have a protective role against the progression of cognitive decline.
Nuts
In addition to being a great source of omega-3 fatty acids, which we have already talked about, nuts provide phosphorus, vitamin E and B vitamins so that they maintain a correct blood supply in our brain.
Fruit
Within this group we highlight red fruits, especially cherries and apples. Red fruits are a source of vitamin C, minerals and antioxidants that are good companions to maintain a healthy memory.
Though these foods are good, consuming too much of them may be harmful to us.
1. As for green vegetables, the author advises us to eat _________ daily.A.at least one serving | B.three servings |
C.no more than two servings | D.no less than two servings |
A.They are good for our brains. | B.They contain the same nutrients. |
C.They are beneficial to the black hair. | D.They are sources of omega-3 fatty acids. |
A.In a history book. | B.In a biography. |
C.In a health magazine. | D.In a novel. |
I’m Lisa Osborne and I graduated
Orientation Day was
I had a chemistry test right at the end of the first week . I was
As a member of the school volleyball team , I wasn’t selected for the end - of - year competition . At first I was very sad ,