1. cover topics like. 涵盖的主题有2. arouse ones interest 激发某人的兴趣3. get involved in 参与，涉及4. be well-received 广受欢迎5. make some suggestions 提一些建议相关短语6. protect our environment 保护我们的环境7. the environmental pollution 环境污染8. be of great benefit to. 对大有好处9. get well-prepared (for)( 为) 做好充分的准备10. take responsibility to do sth. 有责任做某事11. the coming speech contest 即将到来的演讲比赛12. leave a deep impression on 给留下深刻的印象13. take my suggestion into consideration 考虑我的建议14. have the chance to do sth. 有机会做某事15. help student
