题目
题型:不详难度:来源:
WHAT YOU’LL NEED: ● Soap ● Water ● Your hands! WHAT TO DO: 1. Make sure your hands are dry. 2. Rub your hands together until you feel the heat of your hands. 3. Now, use soap and water to get your hands very slippery (滑的). 4. Try to make friction happen while your hands are slippery. 5. Please write down what has happened. LET’S TALK! Friction is an energy that happens when two things rub together. When friction happens, it makes heat! When your hands are slippery, they won’t make very much friction and your hands won’t get so hot. DID YOU KNOW? 1. Friction happens when you stop your fast running bike. 2. Ancient people made fires by rubbing two pieces of wood together. Friction happened though they didn’t know it. ? Friction is everywhere. Have you ever noticed situations where friction is happening? If not, ask your parents to take you out in a car. If it is not too hot, touch the tires (轮胎) of the car before and after a short drive to see how much warmer they get from friction. |
小题1: You’d better make your hands to get heat when you rub them.
A.slippery | B.dry | C.wet | D.smooth |
A.摩擦 | B.冷却 | C.膨胀 | D.震动 |
A.Bike riding | B.Car driving | C.Hands rubbing | D.Friction discovering |
A.THINK IT OVER! | B.WHAT HAPPENED? |
C.EVERYDAY ACTION: | D.WORK WITH PARENTS! |
A.a science report | B.a car advertisement |
C.a rubbing introduction | D.a chemistry programme |
答案
小题1:B
小题1:A
小题1:D
小题1:D
小题1:A
解析
小题1:细节题:从文章的句子:When your hands are slippery, they won’t make very much friction and your hands won’t get so hot.可知手在***时候,摩擦才能生热。选B
小题1:猜词题:从所在的句子:Friction happens when two things that aren’t very smooth rub together to make heat energy.可知friction是摩擦的意思。选A
小题1:文章最后一段提到:汽车,开车,摩擦手,都是摩擦错的例子。选D
小题1:从最后一段的句子:ask your parents to take you out in a car.可知答案是D
小题1:这篇文章介绍了什么是摩擦,怎么产生的,是一篇科学报道。选A
核心考点
试题【Have you ever rubbed your hands together when they get cold? Why do we do that? 】;主要考察你对社会现象类等知识点的理解。[详细]
举一反三
What are the most successful movies? American movies are the most popular around the world. The most successful movies of the twentieth century wad Titanic. People around the world paid almost $2 billion, and they saw the famous ship sink again. Titanic was more popular than Star wars. This Star Wars film made almost $1billion in the late 1990s. Close behind this was Jurassic Park, a film about dinosaurs. And it’s interesting that Titanic was also the most expensive film: it cost $200 million to make. |
Which is the world’s most popular sport? The world most popular sport is or soccer.It’s more popular than football,basketball,or baseball.FIFA has 4.1 million teams,and 200 million players in l90 countries around the world.More than one billion people watch the World Cup Final on TV every four years. In the United States,soccer is not the most popular for spectators(观众),but it is the most popular sport for kids and teens.About 3 million Americans under the age of nineteen play soccer. |
What are the largest shopping malls? The largest shopping mall in the world is the West Edmonton Mall in Edmonton,Canada.The mall has more than 800 retail stores,including eight department stores.There is also a 335‘room hotel·It’8 much;larger than the 8econd largest mall in the world:this is the mall of America in Bloomington,Minnesota.The US mall has 400 stores. Its amusement attractions include a roller coaster. Some people spend their vacation at this mall.But in the future,the biggest stores probably are going to be on the computer:some online malls already say that they have stores in l00 countries· |
A.Titanic. | B.Star Wars. | C.Jurassic Park. | D.Avatar. |
A.Almost 8 2 billion. | B.Almost $l billion. |
C.Almost$200 million. | D.Almost$3 million. |
A.In the US,soccer is the most popular for both spectators and kids. |
B.FIFA has 2,000 million players in l90 countries around the world. |
C.Football is more popular than soccer,basketball,or baseball. |
D.About 3 million Americans under the age of nineteen play soccer. |
A.In Canada. | B.In America. | C.In England. | D.On the computer. |
A.Enjoy a roller coaster. | B.Spend vacations. |
C.Go shoppin9. | D.See Mickey Mouse. |
These places include restaurants, workplaces, schools and so on. Even smoking in some outdoor places is not allowed, for example, beaches, sports ground, museums and most areas of public parks.
Hong Kong hopes the ban can stop passive smoking. What is passive smoking? When people smoke in a restaurant or on a bus, others have to smoke too. They don’t want to smoke but they have no choice. This is passive smoking. It is bad for people’s health.
And it’ll be better if more people in Hong Kong give up smoking because of the ban. Jack Lee, a 26-year-old student says, “The ban is really good. I don’t like people smoking next to me. It’s so smoky and smelly.”
If someone breaks the ban, he will be fined HK$5,000.
Hong Kong is not the first Asian city to have a smoking ban. On January 1, 2006, Singapore banned smoking in most public places.
小题1:Smoking is not allowed in Hong Kong .
A. in indoor places B. in most public places C. at home
小题2:Which outdoor place is not mentioned in the passage?
A. The park B. The beach C. The airport
小题3: What’s the purpose of the smoking ban in Hong Kong ?
A. To stop passive smoking.
B. To stop the sale of cigarettes.
C. To stop people from smoking.
小题4:The example in Paragraph 4 shows (证明)that .
A. Jack Lee likes smoking very much B. people in Hong Kong support the ban
C. Jack Lee is used to smoking
小题5:What’s the Chinese meaning of the underlined word “fined”?
A. 罚款 B. 给予 C. 奖励
Welcome to this short tour of London. In this square we are standing in the middle of London. Opposite 对面) is the National Gallery, a museum with lots of famous paintings. Go along the red street to Buckingham Palace. The queen (后) lives here.
Turn left and go to the Houses of Parliament and Big Ben. Opposite you can see the London Eye. It takes you 135 meters above the River Thames. You can see most of London on a clear day.
When you are tired, the best way to see London is by boat. You can get the boat near Big Ben. As you go along the river, the London Eye is on your right, near the Railway Bridge.
Get off the boat at Tower Bridge. Then you can see the Tower of London next to the bridge. The Tower of London is the city’s oldest palace. It is nine hundred years old.
Take the boat back along the river. Get off the boat and go past the station and walk along the street. Opposite is the old fruit and vegetable market. They don’t sell fruit and vegetables now. There are stores and restaurants, and lots of street musicians. Turn left into King’s Street, and go past the church. You’re now back where you started, at the square. Now you finish your tour.
小题1:If you go to visit the National Gallery, what will you find?
A.lots of lovely animals | B.lots of valuable plants |
C.lots of famous paintings | D.lots of interesting books |
A.Near Buckingham Palace. | B.Near Big Ben. |
C.Near Tower Bridge. | D.Near King’s Street. |
A.The Tower of London | B.The National Gallery |
C.Buckingham Palace | D.The Houses of Parliament |
A.the station | B.the square | C.the park | D.the church |
Here are some ways ads get us to buy. Some ads use famous people. Stars are paid to sell a product. Think about it. Do they really know about medicine? Do they know about soft drinks? There people may be famous, but they may not know about what they are selling.
Some ads make you think you’re getting the word of an expert. They say, “Doctor said.” A man in a white coat comes on TV. He looks nice. “I use Bright and White,” he says. This man looks like a doctor. But he is an actor. He has been paid to sell this product.
Does soap have anything to do with a pretty child? But ads may show their product with something nice, such as the sun, the flowers and so on. Such an ad is about feelings rather than facts. Ads are full of strong words. Words like “new” and “improved” have strong influence. They can help a product sell. The soap may be called “Spring Rain”. A car may be called “Tiger”. Strong words work on our feelings.
Some ads make promises(承诺). But can they keep them? No. Some ads use our fear of being too late. “Buy now!” they say. “Selling ends soon.” Check to see if this is true. Don’t hurry. Take time to think. All ads hope we will buy something, do something, or think in a certain way. Know what ads are doing. Ask questions to yourself. Don’t let their words and pictures fool you.
小题1:Why do famous people appear in ads?
A. Because they know every product well.
B. Because they want to serve the people.
C. Because they can make money from the ads.
小题2:The underlined word “expert” in Paragraph Three probably means _____.
A.主持人 B.专家 C.演员
小题3:According to the passage, which of the following is NOT true?
A. The famous people may not know about what they are selling.
B. Some ads make promises to people and they can keep them.
C. Ads are full of strong words, such as “new” and “improved”.
小题4:According to the passage, we know that “Tiger” might be the name of _____.
A. a kind of car B. a kind of computer C. a kind of soap
小题5:What does the writer want to tell us?
A. We should not always believe the ads.
B. We should buy things that ads ask us to buy.
C. We should think about ads before buying things.
The American businessman, for example, wants to start talking business immediately. He does not want to wait. The Japanese businessman, on the other hand, likes to arrive at decisions after giving them serious thought. Another thing foreign businessmen have difficulty in understanding is when a Japanese means “Yes” or “No”. This is because of cultural differences between Japanese and Western society(社会), Which make it difficult for a Japanese to say “No” directly.
In the USA, it is easy to say “No” to something one does not want to do. But in Japan, it is very difficult to say “No”. To refuse an invitation or a request(请求) with “No” is felt to be impolite. It is thought to be selfish and unfriendly. So instead of saying “No” directly, the Japanese have developed many ways to avoid(避免) saying “No”. These can help them avoid hurting other people’s feelings. However, this often makes their ways of doing business rather difficult for foreigners to understand and follow.
小题1:What often makes foreigners feel difficult to do business in Japan?
A.Their different ways of doing business. |
B.Their different lifestyles. |
C.The fact that the Japanese never say “No”. |
D.The fact that the Japanese are slow to take action. |
A.cause foreign businessmen to change their minds. |
B.give a feeling of surprise to foreign businessmen. |
C.attract foreign businessmen’s attention. |
D.make foreign businessmen think wrongly. |
A.American businessmen do things more slowly than Japanese ones. |
B.American businessmen like to say “Yes” and “No”. |
C.Americans usually say what they are thinking. |
D.Americans do not say what they think or feel clearly. |
A.Japanese businessmen are good at business |
B.foreign businessmen should try to know Japanese ways of doing business |
C.foreign businessmen must be more polite |
D.you must learn from Japanese businessmen if you want to succeed |
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