He has devoted his whole life to worldpeace．题目和参考答案——青夏教育精英家教网——

题目内容

5．He has devoted his whole life to worldpeace（和平）．

分析句意为：他把他的一生奉献给了世界和平．

解答答案：peace，此处world peace意思是"世界和平"，为不可数名词，故用peace．

点评考查名词时，要根据上下文判断该名词的是可数名词还是不可数名词．有的名词既可以作可数名词，又可以作不可数名词，所以要根据句中的意思或关键修饰词，比如a，an，many，much等来确定．

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Tail Spin
Two dolphins race around in a big pool in the Ocean Park．The smaller dolphin Grace，shown off a few of her tricks，turning around and waving hello to the crowd．The most amazing thing about her，however，is that she's even swimming at all．She doesn't have a tail．
Grace lost her tail as a baby when she got caught up in a fish trap．
When the dolphin arrived at the Ocean Park in December 2005，she
was fighting for her life．"Is she going to make it？"Her trainer，Abbey Stone，feared the worst．Grace did make it-but her tail didn't．She ended up losing her flukes and the lower part of her peduncle．
Over the past six years，she has learned to swim without her tail．Dolphins swim by moving their flukes and peduncle up and down．Grace taught herself to move another way-like a fish!She pushed herself forward through the water by moving her peduncles from side to side．
The movement put harmful pressure on Grace's backbone．So a company offered to create a man-made tail for her．The tail had to be strong enough to stay on Grace as she swam but soft enough that it wouldn't hurt her．
The first time Grace wore the artificial tail．She soon shook it off and let it sink in the bottom of the pool．Now，she is still learning to use the tail．Some days she wears it for an hour at a time，others not at all．"The tail isn't necessary for her to feel comfortable，"says Stone，"but it helps to keep that range of motion（动作） and build muscles（肌肉）．"
Now，the dolphin is about to get an even happier ending．This month，Grace will star in Dolphin Tale，a film that focus on her rescue and recovery．Her progress has inspired more than just a new movie．Many people travel from near and far to meet her．Seeing Grace swim with her man-made tail gives people so much courage．

60．When Grace first arrived at the Ocean Park，her trainer worried about her．C
A．physical build
B．potential ability
C．chance of survival
D．adaptation to the surroundings．
61．A man-made tail is created for Grace toC．
A．let her recover faster
B．make her comfortable
C．adjust her way of swimming
D．help her perform better tricks
62．The story of Grace inspires people toD．
A．stick to their dreams
B．treat animals friendly
C．treasure what they have
D．face difficulties bravely．

12．Mark and his brother Jason both were looking at the shining new computer enviously．Jason was determined not to go against their father's wishes but Mark was more adventurous than his brother．He loved experimenting and his aim was to become a scientist like his father．
"Dad will be really mad if he finds out you've been playing with his new computer．"Jason said，"He told us not to touch it．"
"He won't find out．"Mark said，"I'll just have a quick look and shut it down．"
Mark had been scolded before for touching his father's equipment．But his curiosity was difficult to control and this new computer really puzzled him．
It was a strange-looking machine-one his dad had brought home from the laboratory where he worked．"It's an experimental model，"his father had explained，"so don't touch it under any circumstances．"But his father's warning only served to make Mark more curious．Without any further thought，Mark turned on the power switch．The computer burst into life and seconds later，the screen turned into colors，shifting and changing and then two big white words appeared in the center of the screen："SPACE TRANSPORTER．"
"Yes!"Mark cried excitedly，"It's a computer game．I knew it!Dad's only been pretending to work．He's really been playing games instead．"A new message appeared on the screen：
"ENTER NAMES
VOYAGER 1：…
VOYAGER 2：…"
Mark's fingers flew across the keyboard as he typed in both of their names．
"INPUT ACCEPTED．START TRANSPORT PROGRAM．AUTO-RETRIEVE INITIATED（自动回收程序已启动）．"
The screen turned even brighter and a noise suddenly rose in volume．
"I think we'd better shut it off，Mark，"Jason yelled，reaching for the power switch．He was really frightened．
But his hand never reached the switch．A single beam of dazzling white light burst out of the computer screen，wrapping the boys in its glow （光芒），until they themselves seemed to be glowing．Then it died down just as suddenly as it had burst into life．And the boys were no longer there．On the screen，the letters changed．
"TRANSPORT SUCCESSFUL．DESTINATION（目的地）：MARS．RETRIEVE DATE：2025．"

56．Why did Mark touch the computer against his father's warning？C
A．He wanted to take a voyage．
B．He wanted to practice his skill
C．He was so much attracted by it．
D．He was eager to do an experiment．
57．Where did the boy's father most likely work？C
A．In an electronic factory．
B．In a computer company．
C．In a scientific research center．
D．In an information processing center．
58．Mark thought"SPACE TRANSPORTER"on the screen was the name ofA．
A．a computer game
B．a company website
C．a software producer
D．an astronomy program
59．Why did Jason want to shut off the computer？D
A．He was afraid of being scolded．
B．He didn't like the loud noise and light．
C．He didn't want to play games any more．
D．He was afraid something dangerous might happen．
60．What happened to the boys at the end of the story？B
A．They were blown into the air．
B．They were sent to another planet．
C．They were hidden in the strong light．
D．They were carried away to another country．

9．--Please don't make a noise．
--____I'll be as quiet as a mouse．（　　）