发布时间 : 星期六 文章2019年精选高中选修7、8英语Unit 3 Under the sea人教版课后练习八十二更新完毕开始阅读
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2019年精选高中选修7、8英语Unit 3 Under the sea人教版课后练习八十二
第1题【单选题】
________of the inaccuracy of the answer given, he turned to the professor to make sure. A、Ignorant B、Suspicious C、Tolerant D、Confident 【答案】：
【解析】：
第2题【单选题】
After the earthquake, the first thing the local government did was to provide for the homeless families. A、accommodation B、occupation C、equipment D、furniture 【答案】：
【解析】：
第3题【单选题】
He usually spends his spare time in his own room, watching movies. A、locking
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B、being locked C、locked
D、to be locked 【答案】：
【解析】：
第4题【单选题】
Getting a notebook to help you keep a schedule of the things will _______ you putting things off. ( ) A、stop B、keep C、make D、allow 【答案】：
【解析】：
第5题【阅读理解】
阅读理解
At first, muffled (听不太清的)conversations made researchers at a San Diego aquarium puzzled, but when a diver thought he was being told to get “out” of the water they realized the conversations were coming from a white whale.
Noc was about one year old when he was caught off the Pacific coast of Canada. He was kept in an open-ocean pen (围栏) at the US National Marine Mammal Foundation in San Diego, California. After seven years at the Foundation, he began, automatically, to make unusual sounds, a report in the latest issue of the journal, Current Biology, said.
“We thought of the whale\发出的声音) as an attempt to imitate humans. Whale vocalizations often sounded as if two people were talking just out of the range of our understanding,” the
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authors said. “ \source.” The researchers realized it was Noc when a diver surfaced and asked, “Who told me to get out?” It was then that they realized the word “out”, which was repeated several times, had come from Noc. Later, his speech-like sounds were recorded in the air and underwater.
Noc started making the sounds after seven years in the open-ocean pen, and continued making them for another four years. He died five years ago. Researchers have now analyzed the sound recordings. It was the first time that sound recordings had shown how such sounds imitated speech and were different from the usual calls of the species.
The speech-like sounds were lower than normal whale sounds and much closer to those of the human voice. Also, whales talk to each other by blowing air through their noses, rather than using a larynx(喉), as people do.
“We don\ imitator compared to such well-known imitators as parrots,” the researchers said. “However, the behavior we observed is an example of vocal learning by the white whale. It seems that Noc\human voice.”
What can we learn about Noc from the text?
A、He had lived in the Pacific Ocean before he was caught. B、He was kept in a Canadian foundation until he died. C、When he was seven, he started making speech-like sounds. D、He was able to imitate humans before he was caught.
Noc\A、made by using a larynx B、very similar to the human sound C、different in the air and underwater D、higher than the normal whale sound
According to Paragraph 3, which of the following statements is TRUE?
A、A diver realized the word “out”, which he had heard several times before, was from Noc. B、The researchers heard the word, “out”, repeated once before they realized where it came from.
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C、The researchers realized it was Noc when a diver asked who had told him to get out of the water. D、Before they realized the word “out” came from Noc, the researchers had recorded the speech-like sounds.
In the researchers\A、Noc\B、Noc\C、Whales\
D、The words being repeated several times.
【答案】： 【解析】：
第6题【阅读理解】
阅读理解
Before I studied psychology, I used to think that people would laugh when funny things occurred. While I was right about that, I discovered there are lots of other psychological factors that make people laugh other
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