题目内容

【题目】A few __________ looked at him curiously when he suddenly stopped and burst out crying.

A. passers-by B. passer-bys

C. passers-bys D. passer-by

【答案】A

【解析】句意:他突然停了下来,大哭时,几个过路人好奇地看着他。passers-by为passer-by的复数形式。

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【题目】Public Speaking Training

·Get a coach

【1】 , so get help. Since there are about a billion companies out there all ready to offer you public speaking training and courses, here are some things to look for when deciding the training that's right for you.

·Focus on positives

Any training you do to become more effective at public speaking should always focus on the positive aspects of what you already do well. Nothing can hurt confidence more than being told that you aren't doing well. 2 , so good public speaking training should develop those instead of telling you what you shouldn't do.

3 If you find a public speaking course that looks as though it's going to give you lots of dos and don't walk away! Your brain is so full of what you're going to be talking about. 4 . As far as we're concerned, there are basically no hard and fast rules about public speaking. Your audience can be your friends.

You are a special person not a clone.Most importantly, good public speaking training should treat you as a special one, with your own personal habits. 5 . Your training course should help you bring out your personality, not try to turn you into someone you're not.

A. You aren't like anybody else

B. You already do lots of things well

C. Turn your back on too many rules

D. Check the rules about dos and don't

E. Whatever the presentation, public speaking is tough

F .The one thing you don't want is for them to fall asleep

G. So trying to force a whole set of rules into it will just make things worse

【题目】There is an English saying: 【1】.” Until recently, few people took the saying seriously. Now, however, doctors have begun to look into laughter and the effects it has on the human body. 【2】.

Tests were carried out to study the effects of laughter on the body. People watched funny films while doctors checked their hearts, blood pressure, breathing and muscles. It was found that laughter has similar effects to physical exercise.【3If laughter exercises the body, it must be beneficial.

Other tests have shown that laughter appears to be able to reduce the effect of pain on the body. In one experiment doctors produced pain in groups of students who listened to different radio programs. The group that tolerated(忍耐) the pain for the longest time was the group which listened to a funny program.【4】.

【5They have found that even if their patients do not really feel like laughing, making them smile is enough to produce beneficial effects similar to those caused by laughter.

A. Laughter can prolong one’s life

B. Laughter is the best medicine

C. They have found that laughter really can improve people’s health

D. Although laughter helps cure the disease, doctors still can not put this theory into clinic practice

E. It increases blood pressure, the heart beating and breathing; it also works several groups of muscles in the face, the stomach and even the feet

F. As a result of these discoveries, some doctors in the United States now hold laughter clinics in which they help to improve their patients’ condition by encouraging them to laugh

G. The reason why laughter can reduce pain seems to be that it helps to produce a kind of chemicals in the brain which diminish both stress and pain

【题目】We know that the earth has become warmer over the last century. The Intergovernmental Panel on Climate Change (IPCC), a group established by the World Meteorological Organization and the United Nations Environment Program, reports that the average surface temperature of the earth has increased during the twentieth century by 0.6°+0.2°C.(The+0.2°C means that the increase might be as small as 0.4°C or as great as 0.8°C). This may seem like a small shift, but although regional and short—term temperatures do fluctuate(变动) over a wide range, global temperatures are generally quite stable. In fact, the difference between today’s average global temperature and the average global temperature during the last Ice Age is only about 5 degrees C. Indeed, it’s warmer today around the world than at any time during the past 1,000years, and the warmest years of the previous century have occurred within the past decade.

We also know that human activities—primarily the burning of fossil fuels—have increased the greenhouse gas content of the earth’s atmosphere significantly over the same period. Carbon dioxide is one of the most important greenhouse gases, which trap heat near the planet’s surface.

The vast majority of climate researchers agree with these overall findings. The scientific disagreements that do still exist primarily concern detailed aspects of the processes that make up these largely accepted general themes.

You can think of this website as a window into the world of scientific research. In this primer, you’ll find a general discussion of the physical processes underlying the earth’s climate, an outline of the kinds of data that may shed light on how the climate is changing—and the role of human activity in these changes—and a description a some of the questions and uncertainties that researchers continue to explore. This primer is organized into four interconnected sections: the Atmosphere; the Hydrosphere(水圈); the Cryosphere(低温层); and the Biosphere(生物层).

1We know from the text that “IPCC”___.

A. engages in the climate and changes about the earth.

B. is a group by scientists who like to walk around the moon

C. works in the World Meteorological Organization

D. often greets the passers-by from the outer space

2We know from the text that carbon dioxide ___.

A. is one of the most important greenhouse gases

B. has fossil fuels

C. traps cold near the planet’s surface

D. exist in human activities

3From the text, we know when we say the temperature of something has increased by about 0.7+0.2°C, the+0.2°C means___.

A. the increase might by as small as 0.3°C or as great as 0.7°C

B. the increase might by as small as 0.5°C or as great as 0.8°C

C. the increase might by as small as 0.5°C or as great as 0.9°C

D. the increase might by as small as 0.4 C or as great as 0.8°C

4What would be the best title for this text?

A. What Are the Scientific Disagreements

B. You Can Think of This Website

C. What Do We Know about Global Climate Change?

D. The Vast Majority of Climate Researchers

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