Are you ready to take action to protect Planet Earth? You may think it impossible，but you can begin by taking some small，but important，first steps．Many children and their classes in the USA are taking action．

Children Campaign Against Waste

Children are paying attention to the packaging(包装)of the things they buy．Packaging includes all the things you throw away when you unwrap anything new．One third of all rubbish is packaging．Mrs. Perez’s 4th grade class decides to make their school and neighbourhood know the waste in packaging．They want people to think before they buy．They also want to let people who make the products know that they want less waste in packaging．So they start a campaign to help people change how they shop．

Children Save Water

    Another class decides to help save water．Here’s how they got started．

Miguel Salazar lives in Meridien, Texas．Every day he walks home from school and passes Carrollton Creek(小溪)．The creek is filled with rubbish．But the creek was not always this way．Miguel’s grandfather remembers flowers and plants grew along it．Many people fished there．So Miguel’s class decides to clean up the creek．They make a plan．

    If one person can make a difference, think how much more can get done if people work together to care for Planet Earth．

    根据短文内容，选择最佳答案。

1．The children in Mrs．Perez’s class start the campaign against __________．

  A．water                B．waste             C．shopping         D．fishing

2．Miguel’s class project is to ________．

  A．strip packaging

  B．go on a trip

  C．clean up Carrollton Creek

  D．talk to families and friends

3．The Chinese meaning of“garbage cans”is _________．

  A．批准          B．捐款              C．赞助商          D．垃圾桶

4．Which of the following is NOT talked in the passage?

  A．There were followers and plants along the creek．

  B．One third of all rubbish is packaging．

  C．Children use posters and letters to help with their work．

  D．Mrs.．Perez’s class wants to choose a day for not using bags．

5．What’s the main idea of the passage?

  A．Children can use the websites to find out the facts．

  B．People liked to fish along Carrollton Creek in the past．

  C．Everyone can do something small to help save Planet Earth．

  D．The mayor in Meridien can help the children with their project

Everyone worries. But how do you deal with your worries? Whether your worries are big or small, you can take these three steps to deal with your worries:
1. Try to find out what you're worried about
Sometimes, you will know what you're worried about. Other times, you might not. Try to find it out first; if you can't, you can ask for help.
2. Think of ways to make it better
There is always something you can do to help you feel less worried. Sitting there worrying is no fun and it won't solve your problem.
Grades at school are often top worries for kids. If you're worried about grades, ask yourself these questions:
★ Why are grades important? What do grades mean to me?
★How do I get ready for class? Do I go over my notes even when there isn't a test?
★ Do I have a good place to do my homework?
★ Have I tried different ways of studying?
If your worry is about a fight you had, you might write down all the things you could do: write a note to him or her, invite him or her to a basketball game, say sorry to him or her, etc. Once you have a list of things you could do, you can choose the one that gets your friend back.
3. Ask for help
When you're worried, it can help to find someone to talk to. You can ask your parents, friends, or teachers for help.
根据短文内容，选择最佳答案。（5分）
【小题1】How should you deal with the worry first if you don't know what we're worried about?