詞匯精講：
lag： v/n.走得慢，落后
After I get over jet-lag， I'll call you. 我倒過時(shí)差后給你打電話。
He's lagging behind a bit， and I think we'd better wait for him to catch us up.
他有點(diǎn)落后了，我想我們等他趕上來吧。
There is often a lag between becoming affected by this illness and its first signs.
受這種疾病的感染和出現(xiàn)最初癥狀之間經(jīng)常會(huì)間隔一段時(shí)間。
His actions lagged behind his thinking. 在他的思想和行動(dòng)之間存在很大差異。
overcome： v. 戰(zhàn)勝，克服
Support from his family and his own survivor instincts have helped him overcome obstacles.
家人的支持和求生的本能幫助他克服了障礙
The learner of a second language has many obstacles to overcome.
學(xué)第二語言的人有許多障礙要克服。
First of all， we should overcome ourselves in order to overcome difficulties.
要戰(zhàn)勝困難，首先要戰(zhàn)勝自己。
feasible： a. 可行的，可能的
Your plan sounds quite feasible. 你的計(jì)劃聽起來是可行的。
Now that we have the extra resources， the scheme seems feasible.
既然我們有了額外的財(cái)力，這一方案就可行了。
The plan seems to be feasible. 這個(gè)計(jì)劃似乎是可行的。
assumption： n. 假定，設(shè)想，承擔(dān)，采取
派生詞：assume v. 假定，設(shè)想
His assumption proved to be wrong. 他的設(shè)想被證明是錯(cuò)的。
You will assume your new duties tomorrow. 你們明天開始執(zhí)行新任務(wù)。
promote： vt. 促進(jìn)，發(fā)揚(yáng)，提升
派生詞：promotion n. 促進(jìn)，發(fā)揚(yáng)
He certainly ought to be promoted. 他的確應(yīng)該被提升。
The company is promoting their new sort of soap on television.
公司正在電視上為這種新香皂促銷。
We should promote the mutual understanding between the two countries.
我們要增進(jìn)兩國之間的相互了解。
詞組：
1 effect on： 對(duì)… 的作用，影響
It had an almost immediate effect on his thinking. 這事幾乎立刻對(duì)他的想法有了影響。
Violent TV programs have a bad effect on children. 暴力電視節(jié)目對(duì)孩子有不好的影響。
相似詞組： influence on： 對(duì)…有影響。
to blame on： 把…… 歸咎于
He blamed his failure on his teacher. 他把他的失敗怪在老師的頭上。
They blamed the failure of the action on George.
他們把此次行動(dòng)失敗歸咎于喬治。
相關(guān)詞語： to blame … for
The accountant was blamed for his error. 這個(gè)會(huì)計(jì)由于出錯(cuò)而受到譴責(zé)。
to advantage： 有利地，有效地
More practice will be to your advantage. 多練習(xí)對(duì)你有利。
It is to your advantage to invest wisely. 明智地投資對(duì)你很有利。
The model is seeking a chance to display herself to advantage.
那位模特正在尋找一個(gè)機(jī)會(huì)來有利地顯示自己。
lag： v/n.走得慢，落后
After I get over jet-lag， I'll call you. 我倒過時(shí)差后給你打電話。
He's lagging behind a bit， and I think we'd better wait for him to catch us up.
他有點(diǎn)落后了，我想我們等他趕上來吧。
There is often a lag between becoming affected by this illness and its first signs.
受這種疾病的感染和出現(xiàn)最初癥狀之間經(jīng)常會(huì)間隔一段時(shí)間。
His actions lagged behind his thinking. 在他的思想和行動(dòng)之間存在很大差異。
overcome： v. 戰(zhàn)勝，克服
Support from his family and his own survivor instincts have helped him overcome obstacles.
家人的支持和求生的本能幫助他克服了障礙
The learner of a second language has many obstacles to overcome.
學(xué)第二語言的人有許多障礙要克服。
First of all， we should overcome ourselves in order to overcome difficulties.
要戰(zhàn)勝困難，首先要戰(zhàn)勝自己。
feasible： a. 可行的，可能的
Your plan sounds quite feasible. 你的計(jì)劃聽起來是可行的。
Now that we have the extra resources， the scheme seems feasible.
既然我們有了額外的財(cái)力，這一方案就可行了。
The plan seems to be feasible. 這個(gè)計(jì)劃似乎是可行的。
assumption： n. 假定，設(shè)想，承擔(dān)，采取
派生詞：assume v. 假定，設(shè)想
His assumption proved to be wrong. 他的設(shè)想被證明是錯(cuò)的。
You will assume your new duties tomorrow. 你們明天開始執(zhí)行新任務(wù)。
promote： vt. 促進(jìn)，發(fā)揚(yáng)，提升
派生詞：promotion n. 促進(jìn)，發(fā)揚(yáng)
He certainly ought to be promoted. 他的確應(yīng)該被提升。
The company is promoting their new sort of soap on television.
公司正在電視上為這種新香皂促銷。
We should promote the mutual understanding between the two countries.
我們要增進(jìn)兩國之間的相互了解。
詞組：
1 effect on： 對(duì)… 的作用，影響
It had an almost immediate effect on his thinking. 這事幾乎立刻對(duì)他的想法有了影響。
Violent TV programs have a bad effect on children. 暴力電視節(jié)目對(duì)孩子有不好的影響。
相似詞組： influence on： 對(duì)…有影響。
to blame on： 把…… 歸咎于
He blamed his failure on his teacher. 他把他的失敗怪在老師的頭上。
They blamed the failure of the action on George.
他們把此次行動(dòng)失敗歸咎于喬治。
相關(guān)詞語： to blame … for
The accountant was blamed for his error. 這個(gè)會(huì)計(jì)由于出錯(cuò)而受到譴責(zé)。
to advantage： 有利地，有效地
More practice will be to your advantage. 多練習(xí)對(duì)你有利。
It is to your advantage to invest wisely. 明智地投資對(duì)你很有利。
The model is seeking a chance to display herself to advantage.
那位模特正在尋找一個(gè)機(jī)會(huì)來有利地顯示自己。