A Swiss airplane powered only by energy from the sun left from Abu Dhabi early on March 9. Its creators hope the plane will make the first around-the-world journey without any fuel. The plane is called Solar Impulse 2. It has one seat and is made from carbon fiber. The plane weighs only as much as a car but its wings are wider than a Boeing 747. The plane’s wings stretch 72 meters across. Those wings include 17,000 solar units, or cells, which capture the sun’s energy. The energy allows the plane to fly day and night.
Two Swiss scientists built the plane. Bertrand Piccard is also an explorer who made the first non-stop flight around the world in a balloon. Andre Borschberg is an engineer and trained fighter pilot. The scientists say they are not trying to alter the airplane industry. Instead, they want to show that new energy sources and technologies can achieve what some say is impossible.“We want to show we can fly day and night in an aircraft without a drop of fuel.” Mr. Piccard said.
Some parts of the trip will require the pilots to be in the tiny plane for five to six days and nights in a row. So it is good that the pilot’s seat is also a toilet.
The plane’s route begins in the United Arab Emirates. The pilots also plan stops in Oman, India, and China. They will cross the Pacific Ocean, stop in the United States, and continue over southern Europe or North Africa. They plan to arrive back in the United Arab Emirates in late July or early August.
Internet viewers can go to the Solar Impulse website to see the plane’s location and listen to broadcasts from the pilots.
1.Why does the plane have wider wings?
A. It can fly faster and land safely.
B. It can get the sun’s energy easily.
C. It may look like a Boeing 747.
D. It will make the plane appear larger.
2.What does the underlined word “alter” in Para 2 probably mean?
A. Improve. B. Change. C. Rebuild. D. Destroy.
3.What do we know about the trip made in the plane?
A. It will take five to six days and nights.
B. It is a non-stop flight around the world.
C. It is broadcast live on the Internet.
D. It doesn’t include North America.
4.What does the text mainly talk about?
A. A solar-powered plane will travel the globe.
B. A good way to save energy has been found.
C. A newly-built plane consumes no energy.
D. Solar energy waits to be fully explored.
At first glance Esther Okade seems like a normal 10-year-old. She loves dressing up, playing with Barbie dolls and going to the park or shopping. But what makes the British-Nigerian youngster stand out is the fact that she’s also a university undergraduate.
Esther, from Walsall, an industrial town in the UK’s West Midlands region, is one of the country’s youngest college freshmen. The talented 10-year-old enrolled at the Open University, a UK-based distance learning college, in January and is already top of the class, having recently scored 100% in a recent exam.
“It’s so interesting. It has the type of maths I love. It’s real maths-theories, complex numbers, all that type of stuff,” she smiles. “I want to finish the course in two years. Then I’m going to do my PhD in financial maths when I’m 13. I want to have my own bank by the time I’m 15 because I like numbers and I like people and banking is a great way to help people.” she adds.
Esther has always jumped ahead of her peers. She sat her first Math GSCE exam, a British high school qualification, at Ounsdale High School in Wolverhampton at just six, where she received a C-grade. A year later, she got the A-grade she wanted. Then last year she scored a B-grade when she sat the Math A-level exam.
Not content with breaking barriers to attend college at just 10 years old, Esther is also writing a series of math workbooks for children called “Yummy Yummy Algebra.”
“It starts at a beginner level-that’s volume one. But then there will be volume two, and volume three, and then volume four. As long as you can add or subtract, you’ll be able to do it. I want to show other children they are special.” she says.
1.Why does Esther Okade want to have her own bank?
A. To make more money.
B. To set up a maths school.
C. To help the people in need.
D. To publish her maths books.
2.What can be inferred about Esther Okade from the text?
A. She is not good at taking maths exams.
B. She fails to get along well with her peers.
C. She is determined and strict with herself.
D. She was not admitted to Ounsdale High School.
3.What makes Esther Okade special according to the text?
A. Her natural talent in maths.
B. Her love for big challenges.
C. Scoring 100% in every exam.
D. Writing a series of math books.
听下面一段独白，回答以下小题。
1.Why does the speaker give this talk?
A. To tell the arrangements for a visit.
B. To explain the student welfare in detail.
C. To introduce the University Helpline.
2.What will the speaker hand out?
A. Maps. B. His business cards. C. Guide brochures.
3.What are the opening hours of the Student Welfare Office?
A. 9:00 am ~ 4:00 pm on weekdays.
B. 10:00 am ~ 4:00 pm on Saturdays.
C. 9:30 am ~ 4:00 pm on Saturdays.
4.What should visitors do during busy hours?
A. Wait in the office patiently.
B. Ask the speaker to call them back.
C. Add their names to the waiting list.
听下面一段较长对话，回答以下小题。
1.Why does the man need help?
A. He can’t read the form. B. He hasn’t been abroad. C. He didn’t have a passport.
2.What does the woman write for the man?
A. His name. B. His address. C. His phone number.
3.How should the man finish the last part?
A. By copying the passport. B. By ticking the items. C. By writing in pinyin.
4.What will the man do with his fruit?
A. Throw it away. B. Tell the official about it. C. Leave it at the customs.
听下面一段较长对话，回答以下小题。
1.Where will Mrs. King go on March 20th?
A. Miami. B. Chicago. C. Los Angeles.
2.What will Mrs. King do in Los Angeles?
A. Have an interview. B. Hold a sales meeting. C. Attend the opening of an office.
3.What do we know about the woman?
A. She will get the tickets in person.
B. She works in the head office.
C. She is probably a secretary.
听下面一段较长对话，回答以下小题。
1.What does the man think of the first tie?
A. A bit expensive. B. Very simple. C. Too bright.
2.How much is the red tie?
A. ＄5. B. ＄10. C. ＄30.
