(一)主题词汇盘查
(已会词汇，在□内打“√”；欠熟练词汇，多翻阅识记)
①rough □ ②beach □
③wave □ ④bay □
⑤channel □ ⑥sand □
⑦island □ ⑧harbour □
⑨seashore □ ⑩coast □
?action □ ?environmentally □
?dolphin □ ?disappear □
?habitat □ ?decrease □
?existence □ ?severely □
?survival □ ?protect □
