Human cloning technology could be used to reserve heart attacks. Scientists believe that they may be able to treat heart attack by cloning their healthy heart cells and injecting them into the areas of the heart that have been damaged, and other problems may be solved if human cloning and its technology are not forbidden.
With cloning, infertile couples could have children. Current treatments for infertility, in terms of percentages, are not very successful. Couples go through physical and emotionally painful procedures for a small chance of having children. Many couples run out of time and money without successfully having children. Human cloning could make it possible for many more infertile couples to have children than ever before.
We should be able to clone the bone marrow(骨髓) for children and adults suffering from leukemia(白血。. This is expected to be one of the first benefits to come from cloning technology. We may learn how to switch cells on and off through cloning and thus be able to cure cancer.
Cloning technology can be used to test for and perhaps cure gene-related diseases. The above is just a few examples of what human cloning technology can do for mankind. This new technology promises unprecedented (前所未有的)advancement in medicine if people will release their fears and let the benefit begin.
小題1:What does the underlined word “infertile” (paragraph 2) most probably mean?
A.with physical and emotional problems
B.short of time and money
C.unable to give birth to children
D.separated from each other for a long time
小題2:According to the text, one of the first expected benefits from cloning technology is in ______.
A.the treatment of mental diseases
B.the reserve of heart diseases
C.the cure of gene-related diseases
D.the bearing of babies
小題3:According to the writer, the main problem with the development of human cloning technology is that__________.
A.it has brought about benefits so far
B.it may be out of human control
C.people still know little about it
D.people are afraid of such technology

小題1:C
小題2:B
小題3:D

試題分析:文章大意:這篇文章介紹了克隆技術給人類會帶來的好處:有治療疾病,幫助不孕不育的父母,延緩心臟病等,但首先是人們要克服對這項技術的恐懼。
小題1:猜詞題:從第二段的句子:With cloning, infertile couples could have children. 可知有了克隆技術不孕不育的父母就可以有孩子了,可知infertile 意思是:unable to give birth to children 選C
小題2:細節(jié)題:從第一段的句子:Human cloning technology could be used to reserve heart attacks. 可知克隆技術可以用來延遲心臟病,所以選B
小題3:推理題:從文章的最后一段的句子:This new technology promises unprecedented (前所未有的)advancement in medicine if people will release their fears and let the benefit begin.如果人們消除恐懼這項技術會有醫(yī)學上前所未有的進步,可以推斷出克隆技術發(fā)展的主要問題是人們害怕這項技術。所以選D
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A.BlueB.Light yellow
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I heard someone shout, “Call the police!”
But I ran after him.
Kyle was at least a foot taller than me. And he was fast. His older brothers were track stars at the nearby high school. But I could run long distances without tiring. I would at least be able to keep him in my sight and know he was alive.
After several blocks of running directly into oncoming traffic, Kyle slowed his pace.
He took a sharp left. Standing next to a trash bin, Kyle bent over with his hands on his knees. I must have looked ridiculous. But his was not a look of fear. I saw his body relax. He did not attempt to run again. Kyle stood still and watched me approach. I had no idea what I was going to say or do, but I kept walking closer.
He opened his mouth to speak when a police car pulled up, abruptly filling the space between Kyle and me. The school principal and an officer got out. They spoke calmly to Kyle, who willingly climbed into the back of the vehicle. I couldn’t hear what was said, but I didn’t take my eyes off Kyle’s face, even as they drove away.
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A.the author left her family to Florida because jobs were hard to come by in Indiana.
B.students were allowed to go out after they passed some specific tests.
C.the author worked in a school where students were excellent.
D.no teacher had ever run after Kyle before except the author .
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A.He had some behavioral difficulties and once moved from one detention to another.
B.He used to run out to let out his anger when he was in school,home or juvenile detention.
C.Different from his brothers, he learned in a special school while not a normal high school.
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小題3:Which is the correct order of the trace?
①He burst out when he knew he couldn’t go out.      ②I decided to run after him.
③Kyle stoppped beside a trash bin.                      ④A police car came and Kyle left with it.
⑤He rushed into the heavy morning traffic.       ⑥Kyle slowed his pace.
⑦I walked toward Kyle.
A.①⑤②⑥③⑦④B.①⑤②④⑥⑦③
C.⑤④②⑥③⑦①D.①②⑥⑦③④⑤
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A.Kyle, a Boy with Learning and Behavior Difficulties.
B.The Teacher Who Ran.
C.A School with Special Students.
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C.By raising questions.D.By providing data.
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D.think much of spending long hours on the job
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Check Your Understanding.
Lightning Speed Exercise
Set Aside Time Each Day.
Check Your Progress through Pacing
Speed up When Necessary.
小題1:______
Most of us can find 15 minutes or half an hour each day for some specific regular activity. For example, one famous surgeon always made it a rule to spend at least 15 minutes on general reading before he went to sleep each day. Whether he went to bed at 10 p.m. or 2:30 a.m. made no difference.
小題2:______
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小題3:______
Obviously there is little point in increasing your reading speed if you do not understand what you are reading. If you find you have lost the thread of the story, or you can’t remember clearly the details of what was said, re-read the section or chapter.
小題4:______
Take four or five pages of an interesting book you happen to be reading at the time. Read them as fast as you possibly can. Do not bother about whether you understand or not. After a ‘lightning speed’ of reading, you will usually find that your ‘normal’ speed has increased.
小題5:______
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