As we know, there are differences between western culture and Chinese culture. We can see differences when we pay attention to the way words are used. Let's look at the words about animals and plants. Most expressions in Chinese about the dog, for example, “a homeless dog”, “a mad dog”, “a running dog” and “a dog catching a mouse”, have negative(消极的)meanings. But in western countries, dogs are thought to be honest and good friends of people. In English, people use the dog to describe positive(积极的)actions. For example, “you are a lucky dog” means you are a lucky person. And “every dog has its day” means each person has good 1uck one day. To describe a person's serious illness, they say “sick as a dog”. The word “dog-tired” means very tired. However, Chinese love cats very much. But in western culture, “cat” is often used to describe a woman who is cruel(冷酷的). There are many other examples of how “cat” is used differently as well.
The rose(玫瑰)is thought of as a symbol of love in both China and some western countries. People think the rose stands for(代表)love, peace, courage and friendship. And the rose is the national flower of England, America and many other countries.
The words about plants and animals are used in positive or negative ways in different cultures. We can learn about many differences in cultures by comparing(比较)how some words are used.

    We know music is very important in our daily life. Do you notice music playing at any of those places when you go somewhere? Today most stores, stations, restaurants and other places play music. You might even hear music in an office or on a farm.

Scientists believe that music influences the way people behave. They think that the sound of western classical music makes people feel richer. When a restaurant plays classical music, people spend more money on food and drinks. When the restaurant plays modern music, people spend less money. Without music, people spend even less. Scientists also believe that loud, fast music makes people eat faster. Some restaurants play fast music during their busy hours. This makes people eat faster and leave quickly. Restaurants can make more money in this way.

Some scientists think that music makes you think and learn better. They say that music helps students to be more active. It is true that people learn better when they are relaxed. And listening to music can help you relax.

The next time you hear music somewhere, be careful. It might influence the way you do things.

    Now people in England, the US and many other countries celebrate Mother's Day. Mother's Day is on the second* Sunday of May*. On this day, children give flowers, cards, chocolate and other things to their mothers, but they don't give money to them. And they also make presents for their mothers. And some of them get up early to cook breakfast for their mothers. They also help their mothers do housework. They want to show their love to their mothers. They know if* they have no mothers; they can't live a happy life.

    Many people in China celebrate this festival for their mothers because they want to show* their love to their mothers too. In every Chinese family, the mother looks after* the children, does the housework and cooks meals for the family, so she is quite hard-working and she is always busy in the family. Now more and more people celebrate Mother' Day in China.

    English is becoming more and more popular in China. It can be used in every field, such as on some signs and restaurant menus. But there are some problems when people use it. Perhaps you've seen the English letters "WC" in your city. They show public toilets. But do you know it is far from native(地道的) English？In fact, foreigners from English﹣speaking countries seldom use the letters.

    Workers in our city are changing "WC" signs all over the city. The government is spending much money changing all the bad English on signs and restaurant menus. Many other places in China are following our steps.

    "WC, or water closet, is old﹣fashioned English. It sounds dirty to me. "says Nancy, a young woman from the US. The old sign will become "Gents/Men" and "Ladies/Women". "I see much poor English in everyday life, and not only on signs, "she says, "I know what they mean, but they are Chinglish, not real English. For example, when someone says to me "My hometown is Guizhou Province", I know he or she should say "My hometown is in Guizhou Province". Hometown is a smaller place in a province. The common mistakes that Nancy picked up include "Not Entry", which should be "No Entry", "Direction of Airport" should be changed to "To the Airport". And it is "Room Rate", not "Room Price". And remember to "Keep off the Grass" rather than "Care of the Green".

    The next time you walk on the street or eat in the restaurant, you can go and see if the expressions are right.

Do you know what the body mass index（BMI, 体重指数）is? According to the National Health Service, BMI is a measure（测量方法）that uses your height and weight to work out if you are fit. 

Some cities in China have included BMI in the PE test for the high school entrance examination, or zhongkao. For example, Beijing in 2021 announced that BMI officially became a subject of the PE test for the zhongkao. Chengdu and Shanghai have also started similar actions. BMI in cities like Xiamen, although not included in the zhongkao, still plays a role in regular PE tests. 

Zhang Yanshu is a grade 8 student from Beijing Chaoyang Foreign Language School. He used to be overweight. "It was this summer that I decided to work on my BMI, " Zhang said. He started by running with his dad, and soon took a stamina（体能）course which trained him for different things like running, pull-ups and so on. "I think BMI and the events for the exam go well together. When I practice the events, my BMI gets better; when my BMI gets better, I feel more energetic（精力充沛的）doing the events. "

Zhang also paid much attention to his diet. "I ate brown rice instead of white rice, and chicken for meat most of the time, " he said. "It was for sure sad. " His BMI reached a normal level after four months of effort（努力）"My health and willpower（意志力）have seen a big improvement. "

Chen Kaifei, 14, also from Beijing said that BMI is also a problem for students who are too thin, and has caused some"figure anxiety（身材焦虑）"among students. "However, mostly I think it has a good influence, " Chen said. "Everyone has a better understanding of their body and health conditions, and I started to care about my diet and lifestyle every day, simply to keep my BMI at a good level. "