介词连词
一、介词
(一)重点;必须掌握的介词有;about,above,along,among,at,after,around,as,before,behind,below,beside,besids,beyond,down,during,except,for,from,inside,into,like,over,near,of,off,onto,on,outside,round,since,to,till,toward,under,until,upon,with,within,without….
(二)难点
1、besides,except,but的区别
besides是“除…之外(还有…)”而 except是“除….之外。”如;We have our lessons every day except day Sunday又如;Besides English we learn Chinese ,maths and other subjects。
当except前面有不定代词或有who等疑问词时,可用but代替如;
Who but can do such a thing?
2、above和over,below和under,on和beneath的区别
(1)above;只表示在上方或位置高于…之上,不一定有垂直在…之上的含义。
over;表示在…正上方。
(2)beloe;只表示在下方或位置低于….,不一定是垂直在…之下。
(3)on;与面接触,在…之上,beneath;与面接触,在…之下。
a. The moon has risen above the horizon。
Put the teapot teapot over the fire。
b. We was the valley below us。
The boat is passing under the bridge。