新概念英语第二册76-03

above : 在海拔上高

put forward(plan/suggestion)提出

suggest有两个意思

① 作为 “暗示” 意思时, 用法与其他的词相同

② 作为 “建议” 意思时, 则为虚拟语气, 后接动词是要用-ing形式, 后接that从句采用一种固定的用法: should+动词原形, should 可省略

insist 用法作坚持用时同suggest

文中: He suggested that a double railway tunnel should be built.

I suggested (that) he (should) go home. (that, should 都可省略)

又如: He suggested that I should go with him. 他建议我一定要跟他去.

He insisted that I should stay to lunch. 他坚持要我留下来吃晚饭.

For : 因为

draw in吸进

如用bring没有 drow in 形象,贴切

at the time