阅读下列短文， 从每题所给的四个选项(A、 B、 C 和 D)中， 选出最佳选项。
A
Young students can, and do, make a big difference. As an educator, you have theopportunity to spark (触发) a passion in students that will drive them to do their part to take careof the Earth. Here are activities you could add to your lesson plans to inspire your students onEarth Day:
Make signs for school and at home
Sometimes we just need a little reminder to help us change our habits. Have students thinkabout what they can do at school and at home to help the environment and how they canencourage others to change their habits.
Make a video or presentation urging others to take action
Students can make a bigger impact if they influence others to do their part to protect theenvironment. Putting together a video or presentation also helps them internalize the materialitself they need to understand it before they can explain it to others. Presentations can be given inthe classroom or even to the whole school. Eventually, they may be able to present their lessonsand research at a local conference.
Show them examples of other students making a real difference
It's important for students to see examples of young environmentalists so they know theydon’t need to wait until they're older to make a difference. Learning about the work these youngpeople are doing can give your students new ideas for how to protect the environment. It canopen the door of possibilities for how to think about finding solutions to problems they can helpsolve. Earth Day isn't just on April 22. It's every day. How will you celebrate Earth Day and helpstudents make a difference year-round?
21. Who is the text written for?
A. Students. B. Teachers. C. Environmentalists. D. Parents.
22. What can we do to remind people to change their habits?
A. Make signs. B. Make a video or presentation.
C. Make lesson plans. D. Show other students’ examples.
23. Why is it important for students to learn about young environmentalists?
A. It helps make friends. B. It improves learning results.
C. It guarantees success. D. It inspires immediate action.
