雅思词汇词组必备红宝书Unit 2-2 (MP3下载)
雅思词组1:as long as 只要
I don't think I'll need too much extra time, as long as I can get hold of some important references.
近义词组：so long as
雅思词组2:as much as差不多;多达
A significant proportion of the lions' diet is made up of the livestock of these farmers-goats,chicken and so on-as much as a third, in fact.
Low-frequency noise goes thmugh the trees as though they aren't there.
The little boy treats his elder brother as though he were a stranger.
As usual, we hope to begin the season with a picnic next Saturday at the clubhouse.
Despite her problems, she carried on working as usual.
雅思词组5:as well as 也，又
The base of this cot could be raised or lowered into two different positions making it safe as weld as convenient.
雅思词组6:ask for trouble 自找麻烦，自讨苦吃
Don't ask for trouble.
Assembly line is good for efficiency, but bad for creativity.
The sports psychologists help the athletes by improving motivation and concentration or assisting with stress management.
雅思词组9:at a loss不知如何是好，茫然;亏本
Maybe we're often at a loss how to choose when facing various kinds of fashion clothes.
雅思词组10:at a significant cost以昂贵的花费
Modifications to houses will be necessary but they come at a significant cost to the developer and home buyer