Edward after rainbows and never comes up with a really practical idea． A．is always chasing B．has already chased C．will soon chase． D．is often chased 题目和参考答案——青夏教育精英家教网—

题目内容

Edward ______after rainbows and never comes up with a really practical idea．

A．is always chasing B．has already chased

C．will soon chase． D．is often chased

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For well over a thousand years，smallpox was a disease that everyone feared．The disease killed much of the native population in South America when the Spanish arrived there in the early sixteenth century．By the end of the eighteenth century，smallpox was responsible for about one in

ten deaths around the world．Those who survived the disease were left with ugly scars on their sjun．

It had long been well known among farmers that people who worked with cows seldom caught smallpox；instead，they often caught a similar but much milder disease called cowpox (牛痘) ．A Bridsh doctor called Jenner was extremely interested in this，and so he studied cowpox He believed that，by vaccinating (给接种疫苗) people with the disease，he could protect them against the much worse disease smallpox．In 1796，he vaccinated a boy with cowpox and，two months later，with smallpox．The boy did not get smallpox．In the next two years，Jenner vaccinated several children in the same way，and none of them got the disease．

News of the success of Jenner’s work soon spread．Vaccination soon became a common method to protect people against other diseases caused by virus，such as rable (狂犬病)，and vaccines (疫苗) were sent across the world to the United States and India．

It took nearly two centuries to achieve Jenner’s dream of getting free of smallpox from the whole world．In 1967，the world Health Organization (WHO) started a great vaccination program，and the last known case of smallpox was recorded in Somalia in 1977．The story of vaccinations does not end there，however．There are many other diseases that kill more and more people every year．Besides，many new diseases are being discovered．The challenge for medical researchers will，therefore，probably continue for several more centuries

Smallpox was so serious that by the end of l8th century

A．its death rate was up to ten percent

B．those who caught it were certain to die

C．one in ten people in the world died of smallpox

D．one in ten deaths in the world was caused by smallpox

Edward Jenner discovered that vaccination with cowpox could

A．make smallpox much milder

B．stop people from getting smallpox

C．protect people against any disease

D．prevent people’s scars after smallpox

Which of the following statements is not true?

A．The first experiment with cowpox was made by a British doctor

B．After 1977 smallpox disappeared around the world according to WHO．

C．Vaccination had existed among ordinary farmers before being discovered

D．Vaccination can be used to protect people in the world against not only smallpox

The author of the passage thinks that

A．vaccinations bring many new problems

B．vaccinations end the spread of diseases

C．there is a long way to go to fight against diseases

D．there is along way to go to discover new diseases

根据首字母写出正确的单词形式.

1. Edward d_______ himself to scientific research after graduating from university.

2. Most of the Americans v_____ for Obama to be president.

3. The design of the product must be r______ to people’s needs.

4. The fire started in the middle of the night, so most of the people were t_____ in the burning building.

5. The thief used a false i_____ to take money from the bank.

（BBC）The "father of the personal computer" who kick-started the careers of Microsoft founders Bill Gates and Paul Allen has died at the age of 68．Dr Henry Edward Roberts was the inventor of the Altair 8800, a machine that led to the home computer age．

Gates and Allen contacted Dr Roberts after seeing the machine on the front cover of a magazine and offered to write software for it．The program was known as Altair-Basic, the foundation of Microsoft's business．"Ed was willing to take a chance on us - two young guys interested in computers , and we have always been thankful to him," the Microsoft founders said in a statement.

Apple co-founder Steve Wozniak told technology website CNET that Dr Roberts had taken " a critically important step that led to everything we have today"．

Dr Roberts was the founder of Micro Instrumentation and Telemetry Systems (MITS), originally set up to sell electronics parts to model rocket hobbyists．The company went on to sell electronic calculator parts, but was soon overshadowed by bigger firms．

In the mid-1970's, with the firm struggling with debt, Dr Roberts began to develop a computer kit(配套零件) for hobbyists．The result was the Altair 8800．The $395 kit (around ??1,000 today) was featured on the cover of Popular Electronics in 1975, resulting in a flood of orders．

Among those interested in the machine were Paul Allen and Bill Gates．The pair contacted Dr Roberts, offering to write software that would help people program the machine．The pair finally moved to Albuquerque - the home of MITS - where they founded Micro-Soft, to develop their software．

Dr Roberts sold his company in 1977．He died in hospital on 1 April after a long period of pneumonia (肺炎) ．

Why did Dr Roberts probably decide to sell his company?

A．Because he was in heavy debt in the mid-1980's．

B．Because he wanted to take a chance on Gates and Allen.

C．Because he wanted to develop a computer kit for hobbyists.

D．Because he had difficulty competing with big companies．

What do we know about MITS?

A．It was set up by Steve Wozniak.

B．It sold electronics parts to big firms.

C．It is located in Albuquerque.

D．It is a technology website.

We can learn that Popular Electronics is likely to be ____.

A．a newspaper B．a magazine

C．a Website D．an organization

What is the best title of this passage?

A．The story of the Altair 8800

B．The founder of MITS

C．Father of the personal computer died

D．The story of Dr Roberts

Robert Frost was one of America’s best known and most honored serious writers. But his fame came late in his life.

He was born in San Francisco, California in 1874. He lived in California during his early childhood. He was named after the chief Southern general in America’s Civil War. The general’s name was Robert Edward Lee. The poet was named Robert Lee Frost, because his father wanted to honor the general.

Someone once asked another American writer, Ernest Hemingway, how to become a writer. The best thing, he said, was to have an unhappy childhood. If this is true, Robert Frost’s childhood was unhappy enough to make him a very good writer. Robert Frost’s father was a reporter who wanted to be a politician. He often drank too much wine and became angry. Robert was the victim (受害者) of his anger.

Robert Frost finished high school in 1891. After high school, Robert’s grandfather offered to pay his costs at Dartmouth College. But Robert left the school after a few months. He did not like it. He spent the next few years working at different jobs. At one time, he worked in a factory. Later, he repaired shoes. He was a teacher. He was a reporter. Always, he wrote poetry.

Robert Frost attended Harvard University for two years. After that, he returned to the many jobs he held before. For a while, Frost tried to take care of a farm in the state of New Hampshire. He was not a successful farmer. And he continued to write poetry. He said that until 1930, he earned only about ten dollars a year from writing.

In 1912, he decided to try to make a new start. He took his family to Britain. The cost of living was low. In Britain, Frost found a publisher for his first book of poems. The book was called A Boy’s Will. When it appeared in 1913. Frost received high praise from British readers. Praise was something he had not received in his own country.

Ezra Pound, another American poet living in Britain, read the poems and liked them very much. He wrote a magazine article about Frost. He also helped get Frost’s second book of poems published in America. That book was called North of Boston.

1.The followings are writers EXCEPT ________.

A. Robert Edward Lee B. Robert Lee Frost

C. Ernest Hemingway D. Ezra Pound

2.The passage wrote about Hemingway in order to show that

A. he had great influence on Frost’s poetry and life

B. Frost’ s poetry style was the same as Hemingway’s

C. Frost was unhappy because he was the victim of his father

D. Frost spent his childhood unhappily

3.What can we learn from the passage?

A. Once Frost’s first book was published he gained great praise in his country.

B. After leaving Harvard University, he began to learn to write poetry.

C. Frost was found lo have a gift in poetry while he studied in high school.

D. Robert Frost’s father was angry and drank a lot because he didn’t realize his dream.

4.What’s the passage mainly about?

A. Robert Frost’s unhappy childhood. B. Robert Frost’s first and second book.

C. Robert Frost’s family and jobs. D. Robert Frost’s life and poetry.

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