What would the world be like if cars could drive themselves? Imagine seeing an empty car passing by on its way to pick up its owner, or a car full of passengers who are reading, listening to music or even sleeping. But none of them are worried about the road ahead.

Well, all of this could be the future of driving. There are several companies, including Google, working on driverless cars. So far, no Google self-driven car has gotten a traffic ticket, bus some of them have been in accidents when other cars hit them.

These cars are now still in the testing stages. But, if the tests are successful, these electric self-driven cars could be put into use very soon.

The cars already have many features(特点)allowing them to take the place of drivers during certain situations. Some features include cars being able to park themselves, or slow down when they notice objects close by. They can also control the speed if there are dangerous conditions.

Scientists and engineers believe, with the help of wireless(无线电的)signals, cameras and GPS, we are now at a stage where creating a safe self-driven car might be possible.

The cause of deadly road accidents is usually careless drivers or dangerous conditions. The self-driven car may be able to prevent these. However, some people do not like the idea. American lawyer Whit Drake, for example, doesn't believe these cars are safe. He thinks that technologies can also be mistakes.

1.The main purpose of the first paragraph is to _____.

A. make readers wonder about self-driven cars

B. get readers to pay attention to road safety

C. tell readers to keep away from heavy traffic

2.The testing self-driven cars need _____ energy to run.

A. solar B. nuclear C. electric

3.From the passage, we know that the testing self-driven cars can already ______.

A, avoid being hit by other vehicles on roads

B. control the speed in dangerous situations

C. turn around when getting near objects

4.What might make the self-driven cars run safely according to the passage?

a.e-reading b. wireless signals c.cameras d. GPS

A. a, b, c B. a, b, d C. b, c, d

5.What is Whit Drake's attitude(态度)toward the safety of the self-driven cars?

A. He has doubt about it

B. He believes it completely

C. He doesn't care about it.

I'm Jane from America. I can not sleep well and I always wake up several times during the night. I know for a fact that there are many other people who have trouble going to sleep, too. So, I've collected some advice I've received over the past few months that have not only helped me get to sleeper faster, but helped me get better night sleeps.

Have regular sleep habits

Go to bed at the same time every night. Try not to break this habit on weekends when you may be made to stay up late. Wake up at the same time every day. If you're getting enough sleep, you should wake up naturally without an alarm.

Turn off your computer

Don't play on the computer for half an hour before you decide to sleep. Studies show that it is bad for the quality of your sleep. Read a book or listen to some light music to prepare your body for sleeping.

Have a nice bedroom

A clean environment helps people to be happy and relaxed. Make sure that you have turned off all light that might come into your room, and that the temperature is comfortable.

Exercise often

Exercising will help you to fall asleep more easily, so walk out for 45 minutes every day and you will sleep better at night. But don't do it just before you go to bed-you won't be able to sleep!

Eat properly

Eat only a little for supper. A full stomach may make it much harder for you to sleep.

任务型阅读:根据短文内容,填写下列表格,每格只填一词。

Advice on How to 1. Well

Have regular sleep habits

? Go to bed and wake up at the same time every day.

? Get 2. sleep and you’ll wake up naturally.

Turn off your computer

? Don’t play on the computer for a long time.

? Try to read a book or listen to light music 3. you go to sleep

Have a nice bedroom

? Keep your bedroom clean. It will make you 4. and relaxed.

? Turn off all light that might come into the room.

Exercise often

? Go out for a 5. every day for sleeping better.

Eat properly

? It’s much 6. for you to fall asleep if you only eat a littler for supper.

 0  109320  109328  109334  109338  109344  109346  109350  109356  109358  109364  109370  109374  109376  109380  109386  109388  109394  109398  109400  109404  109406  109410  109412  109414  109415  109416  109418  109419  109420  109422  109424  109428  109430  109434  109436  109440  109446  109448  109454  109458  109460  109464  109470  109476  109478  109484  109488  109490  109496  109500  109506  109514  159627 

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网