初高中英语词汇用法突破夯实基础west和wheel和what等

初高中英语词汇用法突破夯实基础west和wheel和what等
west [west]
n
短语：1. the west 西；西方：
e.g.The sun rises in the east and sets in the west. 太阳从东方升起，从西方落下。
2. the West 美国西部：
e.g.She’s lived in the west for ten years now.她在西部已住了十年了。
3. The West 西方国家
adj 西方的：
e.g.the west side of London 伦敦的西部

wheel [wiːl]
n. [C]轮；机轮：
e.g.A bicycle has two wheels. 自行车有两个车轮。
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what [wɒt]
pron. 1.什么：
e.g. What is your name ? 你叫什么名字？
2. 所…的物：
e.g. What he said is not true .你所说的话不真实。
短语：1.what…for ? 为何：
e.g. What did you go there for ? 你为何去那里？
2. what if… ? 如果…该怎么办？：
e.g. What if I don’t know anyone ? 如果我不认识任何人怎么办？
adj. 1. 什么.：
e.g.What color is it ? 它是什么颜色？
2. 多么：
e.g.What a tall tree! 多么高的树啊！

whenever [wen'evə]
conj. 无论什么时候，每当
e.g. You may come whenever you come 你无论什么时候来都可以.。

“The main surprise is how widespread the effects were,” says senior author Martin Genner, an evolutionary ecologist at the University of Bristol. “We found the same trend across all groups of marine life we looked at, from small forms of plants and animals to marine invertebrates (无脊椎动物), and from fish to seabirds.”
The new study builds on early evidence of the impact of climate changes on the distribution, diversity and seasonality of marine species. Based on those findings, Genner’s team reasoned that marine species should be doing well at the leading (pole-ward) edge of their ranges but poorly at their trailing (equator-ward) side. They also realized that existing global species distribution databases could be used to test this idea.
Based on a thorough search of available data in the literature, the researchers now report on a global analysis of diversity trends for 304 widely distributed marine species over the last century. The results show that — just as predicted — diversity increases have been most obvious where sampling has taken place at the pole-ward side of species ranges, while diversity declines have been greatest where sampling has taken place at the equator-ward side of species ranges.
The findings show that large-scale changes in the diversity of species are well underway. They also suggest that marine species haven’t managed to adapt to warmer conditions. The researchers therefore suggest that projected sea temperature increases of up to 1.5°C over pre-industrial levels by 2050 will continue to lead to shifts in the diversity of marine species, including those of importance for coastal livelihoods.
“This matters because it means that climate changes are not only leading to diversity changes, but naturally affecting the performance of species locally,” Genner says. “We’re seeing fewer and fewer species like emperor penguins as water becomes too warm at their equator-ward edge, and we see some fish such as European seabass growing well at their pole-ward edge where historically they were uncommon.”
The results show that the effects of climate changes on marine species are highly uniform and not a little. “While some marine life may benefit as the ocean warms, the findings point toward a future in which we will also see continued loss of marine life,” Genner says.
56. According to the passage, what did Genner’s team conclude?
A. Climate changes have a great effect on the growth of fish. B. Species data can be used to test the study.
C. Arctic marine species grow better than those at the equator. D. Marine species can adapt to the warm environment.
57. Which of the following is true according to the passage?
A. Some sea creatures may benefit from warming oceans.
B. Climate Changes have little to do with the richness of species.
C. The effect of climate changes on marine life has improved.
D. Marine life will benefit from ocean warming in the future.
58. What does the underlined part of the last paragraph mean?
A. similar and slight B. nowhere and a little bit
C. everywhere and enormous D. nothing and uneventful
59. Which of the following might be the best title of the passage?
A. Study of the Disappearance of Marine life.
B. Impact of Climate Changes on Marine Species.
C. Analysis of Species Distribution Database.
D. Comparative Analysis of Ocean Temperatures.

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初高中英语词汇用法突破夯实基础west和wheel和what等

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