Next time you hear a funny joke you’d better not laugh too hard. According to a paper published by the British Medical Journal, laughter isn’t always the best medicine. Sometimes it can even be harmful. Professor Robin Ferner from the University of Birmingham, one of the authors of the study, found that bad things could happen to people who laughed too much. He says: “We found people with heartbeat problems which had stopped their heart, we found people who had fainted(昏倒), and we found people who’d dislocated their jaws or burst their lungs.”
It seems that laughing can be no laughing matter. But it’s not all doom and gloom. Professor Ferner says there are benefits to laughing when you want to lose weight, for example. Yes, that’s right: laugh and be slimmer! Professor Ferner explains that: “You use energy when you laugh, you move your diaphragm(横膈膜), you expand your lungs, and both those things can be helpful.”
According to the research, laughing for a quarter of an hour can burn up to 40 calories, and if you laughed all day you’d use up about 2,000 calories, which is what most people consume in a day. But don’t do that or you might end up with a painful jaw. Ouch! Or you might find people looking at you in a funny way.
But I don’t want to finish this article leaving you feeling desperate. Laughter comes naturally for most of us. Babies begin to laugh at around 3-6 months. So give in to your sense of humor and keep smiling. Life is short anyway.Laughing too much may cause the following harmful results EXCEPT_________.
| A．diaphragm movement |
| B．heart stop |
| C．lung burst |
| D．jaw dislocation |
The underlined phrase “doom and gloom” in Paragraph 2 probably means_______.
| A．nervous | B．funny |
| C．painful | D．hopeless |
How many calories can you use if you laugh for half a day?
| A．About 40. | B．About 2,000. |
| C．About 1,000. | D．About 2,040. |
What is the author’s attitude towards laughing in the last paragraph?
| A．Uninterested. | B．Favorable. |
| C．Worried. | D．Disapproving. |
Microsoft founder Bill Gates said that he planned to give away almost all of his vast fortune , largely to the cause of global health , during the course of his lifetime . With an estimated（估计）worth of more than $ 40 billion , according to Forbes , the project will be no small feat （功绩）for Gates . Having already provided the Bill & Melinda Gates Foundation with $ 24 billion to address global health issues , Gates said that eventually his entire fortune will be put towards the cause except “a few percent left for the kids.”
So what has made the richest man in the world to channel his resources so heavily into one interest ? Gates believes that “the equality of opportunity” in which Americans take such pride needs to extend to other nations around the world . Improving the health of the populations , he says , has proven to be an essential method in helping poor countries to be financially successful . “National borders allow inequalities ,” said Gates : “We all need to take a more global view , rather than just saying my country is doing well . We have to step up these health issues , knowing how few resources are going into them .”
Gates said that both his parents set an example for him as a child . His father , William H. Gates , was the head of the local Planned Parenthood , and his mother , Mary , volunteered for the United Way . As he gathered his fortune , Gates knew he would eventually want to give back as well , but he didn’t expect to devote himself whole-heartedly to one project until he was about 60.
However , Gates , 47 , began to question his ability to wait that long . “It seemed there was a real time urgency,” Gates said . “I started to think , How many lives could I save before then ?”Bill Gates believes that one important way of developing poor countries is .
| A．to set up more foundations for them |
| B．to aid them with natural resources |
| C．to put more effort into the health issues in them |
| D．to help them take a more global view |
It can be learned from the text that Bill Gates thinks .
| A．Americans should care about people in other countries |
| B．Americans should treat fellow citizens well |
| C．Americans should devote themselves to certain projects |
| D．Americans can be world-famous by giving away vast fortune |
Bill Gates gave away his vast fortune earlier than he had expected because of .
| A．his weakening health condition | B．his parents’ suggestions |
| C．his great success in business | D．his concerns for suffering people |
Reading to dogs is an unusual way to help children improve their literacy skills （读写能力）With their shining brown eyes, wagging tails, and unconditional love, dogs can provide the nonjudgmental listeners needed for a beginning reader to gain confidence （自信心） , according to Intermountain Therapy Animals (ITA) in Salt Lake City. The group says it is the first program in the country to use dogs to help develop literacy in children, with the introduction of Reading Education Assistance Dogs (READ).
The Salt Lake City Public Library is sold on the idea. “Literacy specialists admit that children who read below the level of their fellow pupils are often afraid of reading aloud in a group, often have lower self-respect, and regard reading as a headache,” said Lisa Myron, manager of the children’s department.
Last November the two groups started “Dog Day Afternoon” in the children’s department of the main library. About 25 children attended each of the four Saturday-afternoon classes, reading for half an hour. Those who attended three of the four classes received a “pawgraphed” book at the last class.
The program was so successful that the library plans to repeat it in April, according to Dana Thumpowsky, public relations manager. What is mainly discussed in the text?
| A．Children’s reading difficulties. | B．Advantages of raising dogs. |
| C．Service in a public library. | D．A special reading program. |
Specialists use dogs to listen to children reading because they think _______.
| A．dogs are young children’s best friends |
| B．children can play with dogs while reading |
| C．dogs can provide encouragement for shy children |
| D．children and dogs understand each other |
By saying “The Salt Lake City Public Library is sold on the idea”, the writer means the library_______.
| A．uses dogs to attract children | B．accepts the idea put forward by ITA |
| C．has opened a children's department | D．has decided to train some dogs |
A “pawgraphed” book is most probably _______.
| A．a book used in Saturday classes | B．a book written by the children |
| C．a prize for the children | D．a gift from parent |
Mr. Briggs got a job with an insurance company(保险公司) after he left school and went around visiting people in their homes to sell them life insurance. One day, after he had been working for the company for about a year, the insurance manager sent for him and said, “Mr. Briggs, I have been looking at your record as a salesman with our company, and there is one thing that surprises me about it. Why have you been selling insurance only to people over 95 years old, and why have you been giving them such generous（宽厚的）conditions? You’ll ruin our company if you go on like that.”
“Oh, no, sir,” answered Mr. Briggs at once, “Before I started work, I looked at the figures(数字) for deaths in this country during the past ten years, and I can tell you that few people die at the age of 95.” Before he worked in an insurance company, what was Mr. Briggs?______.
| A．He was a worker. | B．He was an official. |
| C．He was a student. | D．He was a businessman. |
The word “ruin” in the second paragraph means .
| A．lose | B．break | C．leave | D．destroy |
Which of the following is true according to the passage?
| A．Mr. Briggs had studied the figures for deaths for several years. |
| B．Mr. Briggs began to look at the figures after he started work. |
| C．A great number of very old people die every year. |
| D．The number of the very old people who died every year is small. |
Bean and other seed shoots are also known as sprouts (新芽). The dry bean seeds contain a store of nutrients just waiting to be released when they sprout. Under the right conditions they will germinate (发芽)。 As they grow, the food value of the seeds is multiplied into vitamins, minerals (矿物质) and other nutrients. This happens almost overnight!
It is easy to grow your own sprouts, but you need to buy your seeds from supermarkets or health food stores. Seeds for planting in the garden are often powdered with chemicals, so when becoming sprouts they are not safe to eat.
Try growing sprouts from a variety of beans and seeds. You will find different sprouts at different stages. Bean sprouts are best when they are about three centimeters long. Wheat and sunflower sprouts taste best when the sprouts and the seeds are of the same length. If the sunflower sprout is too long it leaves a funny stinging feeling in the throat after eating. Alfalfa sprouts are best when their small leaves are well developed. Pea and soybean sprouts are good long or short.
If you leave your sprouts in filtered sunlight for a few hours, the leaves will turn green as chlorophyll (叶绿素) is added. Eating sprouts with green leaves benefits your blood, cells, and the digestive system. Which of the following sprouts taste good whether they are long or short?
| A．Soybean sprouts | B．Sunflower sprouts |
| C．Alfalfa sprouts | D．Wheat sprouts |
As sprouts grow, the food value of the seeds will_____.
| A．increase | B．decrease | C．remain the same | D．lose |
From the passage we know that______.
| A．Long sunflower sprouts taste better than short ones |
| B．Eating too long sunflower sprouts will make you feel uncomfortable in the throat |
| C．Eating sprouts with green leaves will be harmful to your health |
| D．It takes a long time for the food value of the seeds to multiply |
Which of the following is NOT true according to the passage?
| A．Sprouts of seeds for planting in the garden may not be safe to eat. |
| B．Alfalfa sprouts taste best when their small leaves are more fully grown. |
| C．All sprouts taste best during the early stage of their growth. |
| D．Sunlight will make the leaves of sprouts green. |
It has been said that Lincoln was always ready to join in a laugh at himself. There is one particular story that he always told with great delight.
In his early days as a lawyer, Lincoln went from town to town to hear and judge legal(法律的)cases. During one of these trips, he was sitting in a train when a strange man came up to him. The stranger looked at the tall clumsy(笨拙的)lawyer and said that he had something he believed belonging to Lincoln. Lincoln was a bit puzzled. He had never seen the man before. He didn’t see how a total stranger could have something of his. Lincoln asked how this could be. The stranger pulled out a penknife and began to explain. Many years before, he had been given the pocketknife. He had been told to keep it until he was able to find a man uglier than himself.
Lincoln’s eyes always sparked when he reached this part of the story. The story always brought smiles to the faces of those who heard it. The tale itself was funny. But even more delightful was the fact that a man as great as Lincoln could still laugh at himself.This passage is about.
| A．a stranger and his strange knife |
| B．Lincoln’s favorite story |
| C．meeting stranger in a train |
| D．Lincoln’s favorite penknife |
From the story we can infer that the stranger in the train
| A．liked to make friends | B．liked to tell jokes |
| C．collected penknives | D．was not handsome |
Lincoln was given the pocketknife for
| A．his appearance | B．a good laugh |
| C．being a lawyer | D．being good-humored |
Which of the following statements is right?
| A．Lincoln, even though great, was not proud. |
| B．Lincoln was a great and proud man. |
| C．Lincoln lacked self-respect. |
| D．Lincoln had a good sense of humor. |
What does the word “sparked” in the last paragraph mean?
| A．闪耀 | B．暗淡 | C．无神 | D．忧伤 |