Dinner customs (习俗) are different around the world. If you are a guest in Ghana (加纳), these pieces of1will help you a lot.

    In Ghana, dinner is usually from four to six in the afternoon. But there are no2rules (规则) about time. Whenever a guest arrives, a family3food. When you go to a home, the person4receives guests takes you to the living room first. At this time5welcomes you. Then you go to the dining room. There you wash your hands in a bowl of water. All the food is on the table.

    In Ghana you usually eat with your fingers. You eat6the same dish as everyone else. But you can only eat from one7of the dish. It is impolite to get food from8side of the dish. After dinner, you wash your hands again in a bowl of water.

    Most meals in Ghana contain a dish called fufu. People in Ghana9fufu from the powder (粉末) of some plants. Sometimes they cut fufu with a saw(锯子) 10 it is very hard. You must chew(咀嚼) fufu well, or you may get sick. You should only eat fufu with the fingers of your right hand.

    Many people drive their cars to school or work now. So there are lots of cars on the streets. Sometimes, it's not easy for you to get to school or work on time(准时). Then you want to take a plane to school or work. Can your dream come true? Yes!

Four people in Germany(德国) make a new plane—Lilium Jet. It doesn't look like a plane but an egg. Many people think it looks funny. The nice "egg" can take two people and "run" about three hundred kilometers an hour.

    The Lilium Jet is not very big. So it doesn't need an airport(机场). A small place is OK.

    Some people also call the Lilium Jet "a flying car". It's not difficult for you to learn to drive it. You can drive it like driving a car.

    Maybe you can buy one in 2018 if you like it. I'm sure your trip to school or work will be great.

    America is a mobile society. Friendship between Americans can be close and real, yet disappears soon if situations change. Neither side feels hurt by this. Both may exchange Christmas greetings for a year or two, perhaps a few letters for a while, then no more, If the same two people meet again by chance, even years later, they pick up the friendship.

    This can be quite difficult for us Chinese to understand, because friendship between us flows more slowly but then may become lifelong feelings, extending (延伸) sometimes deeply into both families.

    Americans are ready to receive us foreigners at their homes, share their holidays and their home life. They will enjoy welcoming us and be pleased if we accept their hospitality (好客) easily.

    Another difficult point for us Chinese to understand Americans is that although they include us warmly in their personal everyday lives, they don't show their politeness to us if it requires a great deal of time. This is usually the opposite of the practice in our country where we may be generous with our time. Sometimes, we, as hosts, will appear at airports even in the middle of the night to meet a friend. We may take days off to act as guides to our foreign friends. Americans, however, express their welcome at home. But they truly cannot manage the time to do a great deal with a visitor outside their daily routine. They will probably expect us to get ourselves from the airport to our own hotel by bus. And they expect that we will phone them from there. Once we arrive at their homes, the welcome will be full, warm and real. We will find ourselves to be treated hospitably.

    For Americans, it is often considered more friendly to invite a friend to their homes than to go to restaurants, except for purely business matters. So accept their hospitality at home!

    Horses are beautiful animals. They can be in different colors, and can run quickly. People like to watch horses because they are strong and beautiful.

    Horses are mammals (哺乳动物). The mother horse usually has one baby in spring, and feeds the baby milk. Horses have long legs and big eyes, so they can see almost all the way around them. They can walk and jump.

    Horses can live up to 20 or 25 years. Sometimes people can tell how old a horse is by looking at its teeth! They usually sleep by standing up. Horses only need about three hours of sleep per day!

    People need to take care of the horses "hooves". If a horse is doing a lot of walking on hard ground, people put horseshoes on them. When the hooves need trimming (修剪), people take off the horseshoes, and then give them new ones.

    For food, horses eat food such as grass, corn, apples and carrots. They don't eat other animals. Their stomachs are small, so they eat a little at one time, but they eat many times.

    Some horses are very famous. For example, Bucephalus, the famous horse of Alexander the Great. When Alexander was a boy, he got a horse. Nobody else could ride on it. Alexander named the horse Bucephalus and the horse carried him in many battles (战役). Here is another example. Napoleon had many horses, and Marengo became famous after Battle of Waterloo.

Have you ever wondered what an American high school is really like? This article will describe a typical (典型的) high school and its students.

A typical American high school has several large buildings and enough space for about 1,500 students. Every student is given a locker. When students first arrive at school, they go straight to their lockers to put away or get their textbooks and to hang up their outdoor clothes. As American textbooks are expensive, students would rather loan (租借) than buy them. Students must pay back if they lost any of them.

American students have different types of school transport. They usually take a yellow school bus or walk to school if they live close enough. Sometimes their parents drive them to school.

When they turn 16 years of age, most take a free driving class at school for one term. If students' exam passing grades in the class and also pass their state driver's exam, they can begin driving themselves to school.

Each day, students take six or seven classes. They must take science, math, English and social studies. They can choose art, homemaking, fashion design and other classes. In some schools students are required to take one or more of the following special classes: health education, physical education or foreign language studies. Students move to different classrooms for each subject. This is because cache teacher has their own classroom. There is a five-minute break between classes, to give the students the time to hurry to their next class.

The regular school day usually ends early in the afternoon. After school more than half of the students take part in after-school activities. These activities include sports, specially football, basketball, baseball and soccer or clubs, such as yearbook, speech, school newspaper, photograph or student government.

Title: {#blank#}1{#/blank#} in an American High School

A Chemical reactions(化学反应)make for some great experiments.You can make use of the CO₂ (carbon dioxide) given of by a baking soda and lemon Juice reaction to blow up your balloon! 

What you'll need:

★Balloon 

★About 40 ml of water (a cup is about 250 ml so you don't need much) 

★Soft drink bottle ★Juice from a lemon 

★1 teaspoon of baking soda Instructions: 

★Before you begin, make sure that you pull the balloon long to make it as easy as possible to blow up. 

★Put the 40 ml of water into the soft drink bottle. 

★Add the baking soda and mix it with water. 

★Put the lemon juice in and quickly put the balloon over the mouth of the bottle. 

What's happening?

If all goes well, then your balloon should inflate(膨胀)! Adding the lemon juice to the baking soda creates a chemical reaction and produces CO₂. The gas rises up and escapes through the soft drink bottle. It doesn't, however, escape the balloon, pushing it outwards and blowing it up.