blind( )A．policeB．silentC．writtenD．physics 题目和参考答案——青夏教育精英家教网——

题目内容

13．blind（　　）

A．

police

B．

silent

C．

written

D．

physics

分析 blind/bla?nd]/划线的字母i发本身的字母音/a?/

解答答案：B A．police/p??li：s/划线部分字母i的发音为/i：/； B．silent/?sa?l?nt/划线部分字母i发本身的字母音/a?/与blind/bla?nd]/划线部分字母的发音相同； C．written/?r?tn/划线部分的字母i的发音为/?/；与 D．physics/?f?z?ks/划线部分字母的发音相同．故选B

点评元音字母i通常的发音有/i：/，/?/，/a?/；要注意总结它的发音规则，并能熟练的辨别它在单词中的发音．

练习册系列答案

本真试卷系列答案

能考试期末冲刺卷系列答案

课时必胜系列答案

小学生每日5分钟口算系列答案

伴你成长课时练系列答案

随堂练习与单元测试系列答案

随堂手册课时作业本系列答案

国华图书复习加考试标准卷系列答案

名校百分金卷系列答案

随堂大考卷系列答案

相关题目

7．Is honesty the best policy？We that it is when we are little．（　　）

12．我们非常关心食品质量，因为它与每一个人的健康都息息相关．（concern）Weareallconcernedabout thefoodquality becauseitiscloselyrelatedtoeveryone'shealth．．

1．Decision-making under Stress
A new review based on a research shows that acute stress affects the way the brain considers the advantages and disadvantages，causing it to focus on pleasure and ignore the possible negative （负面的） consequences of a decision．
The research suggests that stress may change the way people make choices in predictable ways．
"Stress affects how people learn，"says Professor Mara Mather．"People learn better about positive than negative outcomes under stress．"
For example，two recent studies looked at how people learned to connect images（影像） with either rewards or punishments．In one experiment，some of the participants were first stressed by having to give a speech and do difficult math problems in front of an audience； in the other，some were stressed by having to keep their hands in ice water．In both cases，the stressed participants remembered the rewarded material more accurately and the punished material less accurately than those who hadn't gone through the stress．
This phenomenon is likely not surprising to anyone who has tried to resist eating cookies or smoking a cigarette while under stress-at those moments，only the pleasure associated with such activities comes to mind．But the findings further suggest that stress may bring about a double effect．Not only are rewarding experiences remembered better，but negative consequences are also easily recalled．
The research also found that stress appears to affect decision-making differently in men and women．While both men and women tend to focus on rewards and less on consequences under stress，their responses to risk turn out to be different．
Men who had been stressed by the cold-water task tended to take more risks in the experiment while women responded in the opposite way．In stressful situations in which risk-taking can pay off big，men may tend to do better，when caution weighs more，however，women will win．
This tendency to slow down and become more cautious when decisions are risky might also help explain why women are less likely to become addicted than men：they may more often avoid making the risky choices that eventually harden into addiction．

64．We can learn from the passage that people under pressure tend toA．
A．keep rewards better in their memory
B．recall consequences more effortlessly
C．make risky decisions more frequently
D．learn a subject more effectively
65．According to the research，stress affects people most probably in theirA
A．ways of making choices B．preference for pleasure
C．tolerance of punishments D．responses to suggestions
66．The research has proved that in a stressful situation，D．
A．women find it easier to fall into certain habits
B．men hav e a greater tendency to slow down
C．women focus more on outcomes
D．men are more likely to take risks．

8．Growing up in rural Malawi，Africa，William Kamkwamba learned to accept that life was hard．
He lived with his parents and seven sisters in a small clay house without electricity or running water．Like most boys in his village，William was expected to assist his parents on the family farm，as well as keep up with his school work．Each night，like most Malawians，his family went to bed early because the kerosene oil they needed to light the lamps was costly．
A terrible drought in 2000 left many Malawians hungry，and William's family was no exception．
In 2003 at the age of 13，William and many other children were forced to drop out of school when their parents could no longer afford his schooling．William had to work even harder to help his family，but he wasn't ready to give up his education．He went to the local library and took out some books to study．One book，called Using Energy，sparked William's interest in science and gave him an idea that significantly changed his future．
In the book，William found a picture of a windmill （风车），and a brief description of how it could be used to generate electricity from wind．He knew that there was plenty of wind in his village，and realized that if he could build a windmill like that，he could give his family and the．people in his village a much better life．There was just one problem．The book didn't explain how to build a windmill，and neither did any of the other books in the library．
What happened over the next year demonstrated William's incredible ambition and determination．He began to collect any kinds of materials he thought could be useful-scraps of wood，broken bicycles，old shoes-and started to build a windmill next to his family's house．He endured many challenges and failures．Other people in his village called him crazy and said his idea would never work．Finally，at the age of 14，William completed his first windmill．When they saw electric lights and heard the sound of music on the radio coming from William^house，the village people came running．He had done it．William Kamkwamba had found a way to capture the wind．
Kamkwamba's autobiography （自传），The Boy Who Harnessed the Wind^tells the story of how the rest of the world came to know about his achievements．With the help of international supporters，his village now has clean running water，solar powered lighting，and electric power．As a result of his actions，Kamkwamba was invited to study engineering at Dartmouth College，one of the top-ranking universities in the U．S．He also travels the world and gives talks about how he made his dream a reality．

56．William went to the local library becauseC．
A．he wanted to find some materials for his invention
B．it was his favorite way to kill time and relax
C．he wanted to continue his education
D．it was believed to be a way to change his fate
57．Paragraph 3is mainly aboutB．
A．why the windmill is so attractive
B．how William got inspired by a hook
C．why William decided to continue his education
D．how a windmill works to produce electricity
58．The living conditions in William's village are much better now mainly because
D
A．William has helped build a power station
B．the villagers are greatly encouraged by William
C．William、autobiography is locally popular
D．it has received much outside help
59．William Kamkwamba can be best described asA．
A．ambitious and determined
B．honest and forgiving
C．brave and patient
D．reasonable and humorous
60．What is the message conveyed in the passageC？
A．We should strike while the iron is hot．
B．A good beginning makes a good end．
C．One who lives his dream can make a difference．
D．You'd better not put all the eggs in one basket．

18．Theater fans love New York， offers a variety of Broadway plays．（　　）

5．I might fail，but _____I insist on doing it．I never lose heart．（　　）

2．Ever since they were first put on the market in the early 1990s，gentically mondified （GM，转基因） foods have been increasingly developed and marketed in many countries in the word，mainly on the basis of their promise to end the worldwide food crisis．But can GM technology solve world hunger problems？Even if it would，is it the best solutiorr？
Despite what it promises，GM technology actually has not increased the production potential of any corp．In fact，studies show that the most crown GM croo．
GM soybeans，has suffered reduced productivity．For instance，a report than analysed nearly two decades of research on mojor GM food crops shows that GM engineering has failed to significantly increase US crop production．
Something else，however，has been on the rise，While GM seeds are expensive，GM companics tell farmers that they will make good profits by saving money on pesticides（杀虫剂）．On the contrary，US government data show that GM crops in the US have produced an overall increase in pesticide use compared to traditional crops．"The  promise was that you could use less chemicals and boost production．But nether is true，"said Bill Christison，President of the US National Farm Coalition．
At the same time，the authors of the book World Hunger：Twelve Myths argue that there actually is more than enough food in the world and that the hunger crisis is not caused by production，but by problems in food distribution and politics．These indeed deserve our efforts and money．Meanwhile，the rise in food prices results from the increased use of crops for fuel rather than food，according to a 2008World Bank report．
As a matter of fact，scientists see better ways to feed the world．Another World Bank report concluded that GM crops have little to offer to the challenges of worldwide poverty and hunger，because better ways out are available，among which"green"farming is supposed to be the first choice．

57．The author develops the second paragraph mainlyC．
A．by classification
B．by comparison
C．by example
D．by process
58．What does the underlined word"boost"in the third paragraph probably mean？D
A．Control．
B．Evaluate
C．Obtain．
D．Increase．
59．GM companies promise farmers that they will benefit fromB．
A．practicing"green"farming
B．use of less chemicals
C．fair distribution of their crops
D．using more crops for fuel
60．Which of the following best describes the attitude of the author towards GM technology？C
A．Optimistic
B．Defensive
C．Disapproving
D．Casual．

3．Tom looked around and caught a young man ______ his hand into the pocket of a passenger．（　　）