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题型:阅读选择 题类:模拟题 难易度:普通

广西2018-2019学年初中英语中考总复习:中考英语押题模拟试卷(一)(音频暂未更新)

阅读理解,根据短文内容,选择最佳选项。

    Life is full of surprises and you never know how things will turn out.

    Sir John Gurdon is a good example of this. As a boy, he was told he was hopeless at science and finished bottom of his class. However , the very same Gurdon shared the 2012 Nobel Prize in Medicine with Japanese stem cell (干细胞) researcher Shinya Yamanaka.

    Like so many scientists, Gurdon shows us where the power of curiosity and perseverance (坚持不懈) can lead.

    At the age of 15 in 1948, Gurdon ranked last out of the 250 boys at his high school in biology and every other science subject. Gurdon's high school science teacher even said that his dream of becoming a scientist was " quite ridiculous".

    In spite of his teacher's criticisms, Gurdon followed his curiosity and kept working hard. He went to the lab early and left later than anyone else. He experienced thousands of failures.

    "My own belief is that we will, in the end, understand everything about how cells actually work," Gurdon said.

    In 1962 ,Gurdon took a cell from an adult frog and moved its genetic( 基因的 ) information into an egg cell . The egg cell then grew into a clone(克隆) of the adult frog. This technique later helped to create Dolly the sheep in 1996,the first cloned mammal(哺乳动物) in the world.

    In 2006, Gurdon's work was developed by Yamanaka to show that a sample (样本) of a person's skin can be used to create stem cells. Using the technique, doctors can repair a patient's heart after a heart attack.

    "Luck favors the prepared mind," Gurdon told the Nobel Prize Organization. "Ninety percent of the time things don't work ,but when they do ,you have to seize(抓住) the chance. "

(1)、Who won the 2012 Nobel Prize in Medicine?
A、Sir John Gurdon. B、Shinya Yamanaka. C、Sir John Gurdon and Shinya Yamanaka D、Gurdon's science teacher.
(2)、In what order are the followings mentioned in the passage?

a. create the sheep Dolly

b. take a cell from an adult frog

c. use a person's skin to create stem cells

d. move a frog's genetic information into an egg cell

e. grow into a clone of a frog

A、b-a-c-d-e B、b-d-e-a-c C、b-d-a-c-e D、b-e-d-a-c
(3)、What does the underlined word "ridiculous" mean?
A、无知的 B、无谓的 C、荒废的 D、荒谬的
(4)、According to the passage, which statement is true?
A、As a boy, Gurdon was told he was hopeful. B、Gurdon ranked first at his high school in biology. C、It's impossible for the doctors to repair a patient's heart after a heart attack. D、In spite of his teacher's criticisms, Gurdon kept working hard.
(5)、What's the main idea of the passage?
A、Ninety percent of the time things don't work. B、Stem cells were created. C、Life is full of surprises. D、How to know cells actually work.
举一反三

One day after school Mr. Tillman found Philo Farnsworth making drawings on the blackboard in the school-room.
“What are you doing?” Mr. Tillman asked with interest. “ What are these drawings?”

“I want to invent things,” Philo answered, “and these are drawings of my first inventions.”
Mr. Tillman smiled to himself, “What is your invention?”
“I have an idea for a way of sending pictures through the air,” The boy answered. “Please just let me tell you about it. You are the only person who can understand what I have done.”
In 1922, even radio was new. The United States had fewer than 30 radio stations. But in 1922, a boy of 16 showed his teacher drawings for television!
In 1926, Philo worked as an office boy in Salt Lake City. Many important businessmen came into the office where he worked. One of these, George Everson , was from San Francisco. Like Mr. Tillman, Everson soon became interested in Philo. The shy, hard-working boy was like other office boys who Everson had known.
One evening Everson asked Philo to have dinner with him. After the meal, Philo began talking about his idea for Television. At first, Everson was not much interested in the invention. He listened only to be polite.
Many years later, Everson wrote a book telling about that evening with Philo. “As Farnsworth talked, he seemed to change,” Everson wrote, “His eyes lighted up , and he was no longer shy.” Talking freely about his invention, Philo Farnsworth was no longer an office boy--he was a scientist.
At the end of the evening, Everson was more interested than ever in Philo. And he was also interested in Philo's idea for television.
After talking with Philo , Everson returned to San Francisco. There he brought together a number of important businessmen . Philo told them about his invention. The men became so interested in the young inventor that they gave $25,000 to help him work on his idea. Philo was only 20 years old, but here was his chance.

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