1、熟知本单元重点词语、句式的含义和现在分词的用法； 2、熟练运用本单元重点词语、句式和语法； 3、围绕“环境”话题，运用本单元词汇和课文素材写作。探究与运用任务1：熟记ppt呈现的词语，并运用（完成下面的练习）请用ppt呈现的单词或短语完成下列句子，一空一词。注意词形。 1 the people ___________ the factories are not really __________ with the environment but are careful about their money spent repairing the damage they cause to the environment. 2 father _________ on us the importance of __________ for ourselves as well as for others, making us realize that we should be responsible for our own future. 3. some business people are so __________ that they are __________ to spend
