Take a look at some coolest inventions.

Solar - powered plane(太阳能飞机)A plane flew for more than 18 hours over the U. S. on Saturday and didn’t use a drop of oil' How? Solar Impulse is a solar - powered plane, the biggest such plane in the world. It has the same weight as a small car. It carries only one person. It can get solar power from the sun.

Super light camera It weighs only 36g. It's as light as six coins. It' s easy for you to take this small camera with you when travelling. It's small, but it also has many uses. You can take a colourful photo or a black and white one. There are many shapes you can use. You can also use the camera as a key ring.

Google glasses They are the latest technology from Google. People who wear the glasses can record what they see and hear around them, and put them on the Internet for the world to see. There is a GPS system in the glasses, and it will find where you are and tell you where you need to go. Google glasses are a bit like a helpful secretary (秘书).You can tell them what you want to write in an e - mail and they will type it for you.

1.The solar - powered plane can't .

A.fly without oil B.carry 18 persons

C.get power from the sun D.fly for more than 18 hours

2.Which has the same weight as six coins according to the passage?

A.Solar 一 powered plane. B.Super light camera.

C.Google glasses. D.All the above.

3.Google glasses can if you need.

A.record other people' s activities B.drive and park your car

C.find a helpful secretary for you D.only take colourful photos

4.From the passage, we can know .

A.what google glasses can do B.who invented the solar - powered plane

C.how to make a solar - powered plane D.who invented the super light camera

Do you know crosstalk? It's also known by its Chinese name xiangsheng. It is a famous Chinese show in the form of a dialogue usually between two people. It came into being in Beijing in the late Qing Dynasty (the mid - 19th century). It began as a form of street show, and it also borrowed from other arts, such as Beijing Opera. No matter what the form is, the crosstalk show just wants to make people laugh.

Crosstalk is one of China' s most important and popular performing arts. Modem crosstalk usually has four skills——speaking, imitating(模仿),teasing(逗乐)and singing. Some stories come from everyday life, popular ideas and hot news. Some come from history stories. During the show, sometimes one actor is angry with the other because of their different ideas. Crosstalk is full of fun with singing, different sounds, musical instruments, and even crying. So if something makes you unhappy, you can enjoy crosstalk.

Nowadays, you can watch it in tea houses and theatres. Of course, you can also listen to it on radio while taking a walk or driving a car. And you can watch it on TV with your families.

1.When did crosstalk come into being in Beijing?

A.Around 1750. B.Around 1850. C.Around 1800. D.Around 1700.

2.What are the main skills in modem crosstalk?

A.Speaking, imitating, teasing and singing.

B.Singing, crying and fighting

C.Speaking, musical instruments and fighting.

D.Imitating, singing and crying

3.Where can we enjoy crosstalk nowadays?

A.At home.

B.In tea houses or theatres.

C.In a car or park.

D.All of the above.

One of the most famous scientists to study adaptations(适应,改变)was Charles Darwin. He was born in England in 1809. He wasn' t the best student in his school. When he was 16, his father sent him to a medical school. Charles liked spending time outdoors observing(观察) nature more than attending medical classes. He dropped out without graduating.

Next, Charles' father sent him to school to become a minister (牧帀).This time he made it to graduation, but he didn' t want to do the work of a minister. His friends encouraged him to follow his interest in science.

After graduation, Charles was invited to sail (乘船航行)on the Beagle as an unpaid scientist. He wasn’ t the first choice, but he was the lucky one to go. The Beagle was to travel to South America and then around the world. The crew' s task was to make maps o£ the places they visited.

On December 27th, 1831, Charles Darwin sailed from England on the Beagle. The trip \ was planned to last two years. In fact, it lasted five. During the time, he saw many amazing things. He collected lots of plants and animals and took them back to England to study.

Twenty - three years later, Darwin published a scientific paper with another man named Wallace. Darwin described how some animals have adaptations that help them survive. They are passed on to offspring (后代).

1.The Beagle was a( n) ,

A.ship B.plane C.plant D.animal

2.When Darwin published the scientific paper, he was years old.

A.twenty - three B.twenty - two C.forty - five D.fifty

3.The underlined word "they" in the last paragraph refers to .

A.adaptations B.Darwin and Wallace C.animals D.Darwin * s ideas

4.Which of the following is true?

A.Darwin graduated from a medical school.

B.Some animals have adaptations so that they can survive.

C.Darwin published a scientific paper by himself.

D.Darwin was first chosen to sail on the Beagle.

Have you ever thought about what kind of job you would like to have when you grow up? Many people think that we can have only one job in our lifetime. We all know that this is not true, but quite a few people actually think this way. For example, when people choose a major (专业)in college, they think that the decisions they make now will decide their jobs for the rest of their lives. However, there are many examples where people became successful after changing their careers (职业)later in life.

J. K. Rowling, writer of the famous novel Harry Potter, was actually a school teacher before she began writing books. In fact, she was out of work before the first Harry Potter book came out.

Former US President Ronald Reagan began as an actor when he was a young man. He later decided that he wanted to do political work. This kind of passion(激情)finally led him (p become President of the United States.

The famous 19th century artist Vincent Van Gogh was not a painter from the beginning. He once worked as an art salesman and later became a preacher. It was only 10 years before he died that he decided to become an artist.

Careers are always open to change. The important thing is to find what you are really good at or what you really want to do. Once you find that passion, it * s all a matter of how hard you try.

1.Many people became successful_____changing their careers later in life.

2.J. K. Rowling was_____before the first Harry Potter book came out.

3.Was Vincent Van Gogh a painter from the beginning?

4.找出并写下最后一段的主题句

5.翻译划线句子

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