As we know, all living things have to eat food. For a man, a tiger, a fish, a bird, or even a worm, food is necessary. Generally speaking, all living things are sure to die without food. In every part of the world, many different kinds of animals share living places and live in communities (群落) together. They are connected in a food chain (链).

 Within a food chain, some living things are producers and some are consumers (消费者). Plants are producers because they use sunlight, soil and other things to make their own food. Animals are consumers because they have to eat other animals or plants.

There are four different kinds of consumers in the animal kingdom. A carnivore is an animal that only eats other animals. An herbivore is an animal that only eats plants. An omnivore is an animal that eats both plants and animals. A scavenger is an animal that eats dead animals.

 Look at the picture. It is an example of a food chain. The food chain shows the order that animals eat each other in a community. In the picture, you can see what animal or plant is food for another animal. See? A leaf is food for a grasshopper, which then becomes food for a hungry mouse. The mouse is food for a snake. The snake is eaten by an eagle. In this way, all of these animals are connected.

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As young students, you have many dreams. These dreams can be very big, such as winning the Noble Prize; they can also be small, such as becoming one of the best students in your class.
Once you find a dream, what do you do with it? {#blank#}1{#/blank#}
Andrew Matthews, an Australian writer, tells us that making your dreams real is life's biggest challenge. You may think you're not very good at some school subjects, or that it's impossible for you to become a writer. Those kinds of ideas stop you from realizing your dreams.
{#blank#}2{#/blank#} The first thing you must do is to remember what your dream is. Don't let it leave your heart. Keep telling yourself what you want every day and then your dream will come true faster. You should know that a big dream is, in fact, made up of many small dreams.
{#blank#}3{#/blank#}There will be difficulties on the road to your dream. But the biggest difficulty comes from yourself. {#blank#}4{#/blank#} Studying instead of watching TV will help you get better exam results, while saving five yuan instead of buying an ice cream means you can buy a new book.
As you get closer to your dream, it may change a little. This is good as you have the chance to learn something more useful and find new hobbies.

{#blank#}5{#/blank#} How do you make your dream come true faster?
A. Remember what your dream is.
B. Don't let your dream leave your heart.
C. Keep telling yourself what you want every day.
D. A, B and C.

（B）

配对阅读:左栏是描述5个人曾经去过的名山，右栏有7座名山的简介，请为他们找出对应的名山。

    At East China University of Science and Technology, students who finish their food in the campus canteen get a coupon (优惠券) when they return their trays(托盘). Students can collect coupons and exchange them for small gifts, such as books, magazines and mobile phone covers.

    “It has been such a surprise,” said Liang Zhaoyun, 19, a student in this university. “It has given us one more motivation (动机)to finish our food.”

    “The aim of the activity is not only to encourage students to finish their food. We hope it can also motivate students to choose a more environment-friendly and healthier lifestyle,” said Tao Siliang, a teacher of this university.

    But some canteen food is poorly prepared, meaning that students are not willing to finish it all.

    “Generally speaking, the dishes in our canteen are all right,  ①  .Most students are the only child in their family and aren't used to some of the dishes,” said Wang Guangji, a leader of this university. 

    What if you really can't finish all your food? The canteen provides a take-away service. “If you can't finish all your food,  ②  .Even if you feed the cat, it's not wasted,” said Zhou Zeyong, another student of this university.

    “I'm glad that we've reduced waste since starting the campus ‘eat-up' activity. But if we  ③  students not to waste food, we should also improve the meals in campus canteens,” said Wang.

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   Taking a nap(小睡) every single day may be the least favorite thing for a child in kindergarten. However, being able to relax and get some rest in the middle of the day is great for many adults. {#blank#}1{#/blank#}

    {#blank#}2{#/blank#}People who take naps are seen as lazy. You can even be kicked off your job if you fall asleep at work. This kind of thinking dates back to the founders of the US, Puritans(清教徒). {#blank#}3{#/blank#}

    {#blank#}4{#/blank#}Some people even bring their pillows(枕头) to work for nap time. People have a much more relaxing attitude towards taking naps than in the US.

    {#blank#}5{#/blank#}But on the other hand, having a short rest can help you work better. A good rest can improve your mood as well. So why not take a nap during lunch break and make the rest of the day more enjoyable?