he in as much fresh air等。

　　话题六：环境保护

　　pollute（污染），waste is scattering here and there.（到处撒满了废弃物），protect the environment(保护环境) ，send out smoke and poisonous gases into the air（散发出烟和有毒气体），cut down trees(砍伐树木)， pour waste water into the rivers（把废水注入河流），it is a shame to throw rubbish around. （乱扔垃圾是可耻的），form good habits to protect the surroundings（养成良好的习惯来保护环境）， take active measures to protect rare animals(采取积极措施保护稀有动物)， take good care of our forests（关心我们的森林），plant more trees to improve the environment （多植来改善环境），the terrible pollution have done great harm to us as well as to the surroundings. (可怕的污染已经给我们自己还有我们的环境带来了很大的危害。)

　　话题七：校园文明与安全问题

　　school rules and regulations(学校规章制度),obey(遵守), observe(遵守), keep/observe discipline(遵守纪律), behave well(表现良好),be neatly dressed(穿戴整洁), respect one’s  teachers and parents(尊敬师长), be on time(准时), keep the environment clean(保持环境干净), civilized(文明的) break the rules(违反规章制度), discipline(纪律), spit(吐痰), throw rubbish everywhere(乱扔垃圾)

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