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To protect the environment, supermarkets don't_____ free plastic bags to shoppers.

A. take         B. show       C. carry         D. provide

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 This box is __________ than that one.

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文段表達

根據中文和英文提示,寫一封意思連貫、符合邏輯、不少于50詞的回信。信的開頭

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Are you carrying too much on your back at school? I’m sure lots of children of your age will say “yes”. Not only the students in China have this problem, but children in the United States also have heavy school bags.

Doctors are starting to worry that younger and younger students are having back and neck problems as a result of school bags being too heavy for them.

“It’s hard for me to go upstairs with my bag because it’s so heavy,’said Rick Hammond, an 11-year-old student in the US.

Rick is among students who have common school bags with two straps to carry them, but many other students choose rolling bags.

But even with rolling bags, getting up stairs and buses is still a problem for children. Many of them have hurt their backs and necks because of the heavy school bags.

But how much is too much? Doctors say students should carry no more than 10% to 15% of their own body weight.

Scott Butch, a back doctor, said children under Grade 4 should stay with 10%, but it is also important that older children don’t stay with over 15%, because their bodies are still growing. “Children are losing their balance and falling down with their school bags,:” he said.

Parents and teachers are starting to tell children to only take home library books they will be reading that night. Some teachers are using pieces of paper or thin work books for students to take home.

One of the best answers is, as some children said, to have no homework at all!

1. From the passage we can know that__________.

A. only children in China carry too heavy school bags  

B. only children in the US carry too heavy school bags

C. children in other countries don’t carry too heavy bags

D. both children in China and the US carry too heavy school bags

2. If a child carries a heavy school bag, his___________ will be hurt.

A. hands   B. feet C. back and neck          D. head and arms

3.  According to the doctor, Scott Butch, if a child in Grade 5 weighs about30 kilos, the school bag he carries should not be over________ kilos       

A. 3                           B. 4.5                     C.5                 D. 5.5

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—Would you like to go to the park with me?

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閱讀短文, 根據短文內容回答問題。

    It was a cold day, but the students from Prosser Middle School in Chicago were sorting through the waste when they found that their school produces 1,500 pounds every day.

 
Prosser is just one school that throws out nearly 4,000 meal trays every day. Counting all of Chicago’s public schools, the number comes to nearly a quarter of a million a day. That’s more than 1 million a week and about 5 million a month.         

food tray

  “None of the trays are being recycled,” said a teacher. “ Everyone agrees that it’s very bad.”

   Luckily, concerns about the environment and health have made some US cities take action. Dozens of schools have begun programs to reduce the use of food trays in school.

These schools have also banned (禁止)some fast food, including McDonald’s. Instead, they offer students recyclable trays. They encourage students to sort out lunchroom waste, then wash and recycle milk cartons and trays . So far, the program has helped schools to save a total of 820,000 trays each week.

Jay Stream Middle School in Illinois teaches its students how to collect trays. The school has cut its lunchroom waste by two thirds now that students recycle their used trays instead of breaking them.

Prosser Middle School also sees the benefits of the program. Students have organized about 20 clubs and volunteer activities to cut down on cafeteria garbage. They now recycle 80 percent of the school waste. “ I joined the club,” said Erika Santana, a 16-year-old junior in Prosser, “because I want to make Earth a better place.”

1.Did Prosser Middle School create much garbage every day before the program ?          

2.How many meal trays do public schools in Chicago throw out a day?

    3. What does Jay Stream Middle School teach its students to do?      

4. Who joined the club?

5. What’s the passage about ?

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— What time do you go to school?

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