【正文】
ewing and learning some more information about trees,the pollution fighters 2)the students catch the general ideas of the whole passage and learn some new words and expressions. 3) learn how to protect the environment 2 學(xué)情分析 初二學(xué)生處于形象思維向抽象思維過 渡的階段。一般表示某樣事物令人感興趣。 學(xué)時(shí)難點(diǎn) the objetive clauses 教學(xué)活動(dòng) 活動(dòng) 1【導(dǎo)入】 trees brain stormin