Personal planes which can take off noiselessly from the back garden will be possible within two years.
Lilium Aviation is inventing an electric two-seater airplane which takes just 20 hours to learn to fly and can travel at speeds of 250mph.More importantly, the small plane, which weighs just 25kg, can take off vertically which means it does not need to fly from an airport, but could be parked outside a house or in a garden. The company says the design will “open the door to a new class of simpler, quieter and environmentally friendly planes” and will be possible from 2018.
“Our goal is to develop an airplane for use in everyday life,” said Daniel, CEO and one of the company’s four founders.“We are going for a plane that can take off and land vertically and does not need the difficult and expensive infrastructure of an airport.
Although helicopters offer a choice, they are very noisy and difficult to fly and require expensive licenses. They also have no backup if the rotor fails, making them costly to build and keep. While firstly limited to airfields, the Lilium airplane will eventually take off vertically from almost anywhere – even from back gardens – it needs only an open flat area of 50 ft by 50ft (15 m x 15m).
The plane is classed as a Light Sport Aircraft for two users, with the pilot’s license requiring 20 hours’ minimum training – almost like taking a driving license. It is intended for fun flying during daylight, in good weather conditions and in least crowded airspace up to 3 km altitude. The airplane would have to follow the same flight laws as helicopters.
1.What is the advantage of the Lilium airplane?
A. It can seat more people. B. It flies at a high speed.
C. It needs a small airport. D. It only takes up a small space to park.
2.Which condition is proper for Lilium airplane to fly?
A. On a fine evening. B. On a rainy morning
C. On a sunny afternoon D. On a sunny evening
3.The Lilium airplane can be used in daily life because ________.
A. it needs a backup. B. it takes a very long time to learn.
C. it takes off and lands very easily. D. it can fly in good weather condition.
4.From the passage we know that _________.
A. customers can buy this kind of aircraft in 2019.
B. Lilium airplanes started a new period of planes
C. back gardens will have no use for Lilium airplanes
D. Lilium airplanes can offer comfortable and noiseless flight.
科目:初中英語 來源:人教版八年級上英語同步練習2Unit 2 How often do you exercise單元測試卷 題型:閱讀理解
Sports can help us a lot. Taking exercise can make us strong. In collective(集體的)sports like basketball,volleyball, or football, we will learn the importance of cooperation. And sports can also help us relax after work or study.
However, as the saying goes, “There are two sides of everything. "Sometimes we may hurt other players or ourselves if we are not careful enough when participating(參加)in sports activities. What’s more, too much or hard practice can be bad for our health.
Sports can make us healthy both physically and psychologically(心理地).It is also a good way for people to know each other and can improve friendship between people. As long as we are careful enough, sports can do us nothing but good.
1._______can make us strong.
A. Taking exercise B. Singing
C. Sleeping D. Making friends
2.Too much exercise can be_________ for us.
A. good B. bad
C. helpful D. enough
3.Sports can________.
A. help people to know each other
B. improve friendship between people
C. do us nothing but good if we’re careful
D. do all the above
4.Which of the following is NOT true?
A. Basketball and volleyball are both collective sports.
B. Sports can help us relax after work or study.
C. Sometimes we may hurt other players or ourselves when participating in sports activities.
D. Sports can only make us healthy physically.
5.The best title for this passage can be“_________”
A. Sports and health
B. Everybody must do sports
C. Sports are nothing to people
D. No one likes sports
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The box looks big, but it’s and I can carry it easily.
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-What’s this _______English? -It’s _______apple.
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隨著中國熱的掀起,越來越多的外國人想來中國體驗觀光。假如你是張利,你們學校的外教Mary打算暑假邀請全家人來溫州游玩,需要一名導游。請你根據下表寫一封郵件推薦自己,闡明自己的優(yōu)勢并告知做他們的導游對你自己也有幫助。
Introduction | outgoing, good at English,… |
Reasons | make friends, happy to help others,… |
注意:1.短文內容應包含所有要點并適當擴充。
2.文中不能出現真實的人名、校名等相關信息;
3.字數:110左右。開頭已給出。
Dear Mary,
I’m Zhang Li. I’m happy to hear that your family will come to Wenzhou this summer holiday.______________________________________________________________________ ____________________________________________________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Looking forward to your reply.
Zhang Li
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-Sorry, I will be careful next time.
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-Me too.
A. a B. an C. the D. /
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on the grass, or it will “city”.
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Everyone likes living in a clean and comfortable environment.If the environment is bad. it will affect our bodies, and make us not feel well.Sometimes we may be terribly ill.At that time we don’t want to work, and we have to stay in bed and rest at home.So the environment is very important to us.
It’s germ that makes us ill.There are germs everywhere, They are very small and you can’t find them with your own eyes, but you can see them with a microscope(顯微鏡).They are very small and there may be hundreds of them on a very small thing, Germs can always be found in the dirty water.When we look at dirty water under the microscope, we shall see them in it.Germs can also be found in air and dust.If you cut your finger, some of the dust from the floor may go into it, and you will have much pain in it.Sometimes the germs will go into all of your body, and you will have pain everywhere.
To keep us healthy, we should try to our best to make our environment become cleaner and tidier.This needs us to act together.
1.The writer tell us that________.
A.germs can’t live in the water.
B.we should rest at home if the environment is bad
C.we feel well when the environment is good.
D.germs like comfortable environment
2.Germs are________.
A.very small things that you can’t see with your eyes.
B.just living in a clean and comfortable environment
C.either big or small depending on where they are
D.clean when they are found in clean water
3.Germs can be found in_________.
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C.I will feel nervous. D.I will feel frightened .
5.From the passage we know that________
A.environment doesn’t affect our life.
B.germs may make us ill.
C.we don’t need to improve our environment.
D.if the environment is better, germs will be more.
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