— It’s dangerous to swim in this lake.

— Yes， you are right. The government has people not to swim in it.

A. trained B. warned

C. led D. encouraged

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There is an old bridge _______ the river. Be careful (小心) when you _______ it.

A. over; across B. over; cross

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As a result, during his first year he often _______ ill and his grades ________.

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Billy Dengler， a 14-year-old boy， is in the eighth grade. A month after he was born， Billy’s mother，Terri， noticed that his eyes weren’t quite as big as a normal baby’s. She took Billy to the hospital and the doctor said Billy would never be able to see.

Although Billy can’t see， he has never let that hold him back or make him different. Billy began teaching himself computer programming by using a screen reader when he was just seven years old. He is a certified Google developer (谷歌認證開發(fā)者) now.

Google even tried to offer him a job last year when he discovered a problem in one of its systems， but Billy wasn’t old enough. Billy’s dream school would be Stanford University or MIT， where he could get a very good education in computer science. After he leaves school， whether he will go to work at a company like Google or design a software company of his own is still to be decided. However， he says he will definitely (絕對地) do something great.

“It’s a sighted world，” Billy said. “You can’t let anything get in the way of your dreams， and if you do that， you can’t move forward and make your dreams come true.”

1.Billy’s mother found there was something wrong with Billy’s eyes when .

A. he was 14 years old

B. he left school

C. he was in the eighth grade

D. he was a month old

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A. a screen reader B. his mother

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3.The underlined word “systems” means “ ” in Chinese.

A. 電腦 B. 系統(tǒng)

C. 機器 D. 計劃

4.What will Billy do after school?

A. He will work for Google.

B. He will open a company.

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D. He will do nothing.

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— The Dragon Boat races are so exciting， but our boat is still behind.

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閱讀理解。

Do you sometimes find you want to eat chocolate or ice cream very much? Do you then make it but feel guilty about it later?

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New research shows that lack of sleep could lead us to have an increased appetite (食欲)- especially for the unhealthy kind.

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What Is Going On?

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Your body needs 7-8 hours of sleep each night. So， the next time you reach for a bag of chips or a slice of decadent cake， think of the amount of sleep you have had recently!

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A．work B．watch TV

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A．ghrelin B．leptim

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A．researchers working on people’s sleep

B．how people’s sleep influences their appetite

C．how much people need to eat after sleeping less

D．A research about chemicals in the blood of people

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