(已会词汇，在□内打“√”；欠熟练词汇，多翻阅识记)
①pollution □ ②radiation □
③rubbish □ ④litter □
⑤damage □ ⑥smelly □
⑦disappearance □ ⑧destruction □
⑨environment □ ⑩expectation □
?endangered □ ?forbid □
?protect □ ?punish □
?severe □ ?surroundings □
?emission □ ?haze □
?noisy □ ?consume □
