The world is in danger. At one time there were 1,300 different plants, trees and flowers in Holland, but now only 860 remain(剩余). The others have been destroyed(破坏) by man. We are changing the earth, the air, the water and everything that grows and lives. We can't live without these things. If we continue doing like this, we will destroy ourselves.

    What will happen in the future? Perhaps it is more important to ask "What must we do now?" The people who will be living in the world of tomorrow are the young of today. A lot of them know that conservation(对自然环境的保护) is necessary. Many are helping to save our world. They plant trees and protect animals in forest. In a small town in the United States, a large group of volunteers cleaned the banks of their rivers. Young people may hear about conservation through a record called No One's Going to Change Our World. It was made by the Beatles, Cliff Richard and other singers. The money from it will help to protect wild animals.

    Cars make our lives more convenient. But they can also be a problem. For example, fossil fuel (化石燃料) cars mainly cause air pollution.

    To improve the environment, many countries are developing electric vehicles (EVs,电动车). Among them, China is taking a leading role and has created the world's largest EV market.

    Last year, over 40 per cent of the 753,000 EVs sold in the world were sold in China, more than twice as many as the number sold in the United States.

    "Filling up a fossil fuel car with gas (汽油) is more expensive than charging (充电) an electric car," said Wu Hao, who bought an electric car this year.

    However, there are still some problems. It can be hard to find charging piles (充电桩) and the cars can't go far before being recharged.

    Some of these problems are being solved. In 2014, China had 31,000 charging piles. Now China has the world's largest EV charging network, with more than 450,000 charging piles in total.

    Developing EVs is one of many efforts that China has made to cut down pressure on its environment after the government promised to stop increases in carbon dioxide emissions (二氧化碳排放量) by 2030.

    "As China goes, so will the world's car industry," the Wall Street Journal said.

Until the beginning of July, there has been no rain in northern Italy for over 100 days. Add to that the high temperatures, and the locals get very dry conditions. This is the most serious dry spell（干旱期）for that area in the past 70 years. Because of this situation, the country's longest river, the Po, is drying up!

This is bad news for several different reasons. The fresh water of the Po provides drinking water for northern Italy. Besides, farmers in this area need the water of the Po to keep their crops growing. What's more, the flowing river water is used to create about half of the hydroelectric power（水力发电）for Italy. Its drying up means that more natural gas（天然气） will be used, which is bad for the environment.

There have been some interesting discoveries from this lack of rain, however. Between Florence and Milan, a long ship sunk （沉没）in 1943 appeared because of the low water levels of the river. Now many tourists and locals come to see this ship. A German tank has also appeared out of water near Mantua. At other places along the river, people can even walk on the sandy river bed. Although this may be interesting, people in Italy and around the world are hoping for the return of rain to refill the Po!

Hi, my name is Alice. Nice {#blank#}1{#/blank#} (meet) you! Here {#blank#}2{#/blank#} (be) two nice photos of my family. My grandparents are in the {#blank#}3{#/blank#} (one) photo. And you can {#blank#}4{#/blank#} (see) my parents in it. My father is {#blank#}5{#/blank#} English teacher in a middle school, and my mother is a teacher, too. {#blank#}6{#/blank#} are in the next photo? They are my {#blank#}7{#/blank#} (sister), Cindy and Amy. This {#blank#}8{#/blank#} (be) my brother. His nameˈs Eric. 

Do you know{#blank#}9{#/blank#} (this) two boys? Oh, they are {#blank#}10{#/blank#} (I) cousins, Bob and David. I love my family very much

December 22. a special day, is the shortest day of the year. Chinese people call it Dongzhi. The name means "the coming of winter"-the{#blank#}1{#/blank#} (cold) days in a year. On this day, people in northern China eat dumplings. They usually fill the dumplings {#blank#}2{#/blank#}different vegetables and meat. Sometimes, people put a coin inside.{#blank#}3{#/blank#} you happen to get the coin, you will have good luck. People consider eating dumplings {#blank#}4{#/blank#}a way to stay healthy. As the old saying goes, "Eating dumplings on Dongzhi can help {#blank#}5{#/blank#}(keep) the ears from frostbite (冻疮)."

In {#blank#}6{#/blank#}(south) China, people eat tangyuan on the day of Dongzhi. The little tangyuan balls {#blank#}7{#/blank#}(make) from rice. They have different {#blank#}8{#/blank#}(kind) of sweet fillings (馅料). People hope eating tangyuan can bring them {#blank#}9{#/blank#}happy and sweet life. In some places, people also make a special kind of rice wine. The drink brings the body {#blank#}10{#/blank#}(warm) on cold days.

Hello, everyone. My name is Jack Brown. I'm 35 years old and I'm from America. I like basketball, football and swimming. But football is my favourite sport, and I can play it very well. I like cooking, too. 

I have two daughters and they are now at St. Paul's School. I work at the school, too. But I'm not a teacher there. What do I do? I'm a cook. I cook lunch for the students there. 

I think it's important to eat the right food and be healthy, so I don't cook food like hamburgers for the students. I cook healthy and delicious food for them. It's not easy to make all the students like the food, but I do what I can do to make the lunch delicious. Many students say that they like the food. I'm really happy about that.