一般來(lái)說(shuō),在一些特定的詞語(yǔ)引導(dǎo)的從句中都要用帶should的虛擬語(yǔ)氣。不過(guò),在美國(guó)英語(yǔ)里,should是可省掉的。比如,凡是由suggest, request, order, demand, propose, desire, command, insist等及物動(dòng)詞所帶的賓語(yǔ)從句,其謂語(yǔ)部分的should可以省。例如:I suggest that we (should) hold a meeting next week.
標(biāo)簽:虛擬、用法 難度(4)|用途(4)|標(biāo)記( )
凡是由"It is (was) requested(ordered, suggested, desired, decided等)that..."引導(dǎo)的名詞性主語(yǔ)從句中,其謂語(yǔ)部分的should可以省略。例如:It is requested that the cloth (should) be woven at once./It is desired that the bridge (should) be built in two years.
標(biāo)簽:從句、謂語(yǔ) 難度(5)|用途(4)|標(biāo)記( )
凡是由"It is (was) important (necessary) that..."引導(dǎo)的名詞性主語(yǔ)從句中,其謂語(yǔ)部分的should可以省略。例如:It is very important that everyone (should) work well./It is necessary that our college students (should) master a foreign language.
標(biāo)簽:從句、名詞 難度(5)|用途(6)|標(biāo)記( )
凡是主句中有以suggest, proposal, order, idea, plan, news, motion, demand等名詞后面所帶的表語(yǔ)從句或同位語(yǔ)從句中,其謂語(yǔ)部分的should可以省略。例如:My idea is that we (should) get more people to attend the conference./I make a proposal that we (should) hold a meeting next week.
標(biāo)簽:主句、詞性 難度(6)|用途(5)|標(biāo)記( )
熱門(mén)詞匯
demand vt. 要求;需要
insist vt. 堅(jiān)持,強(qiáng)調(diào)
request vt. 要求,請(qǐng)求
weave vt. 編織;編排
college n. 大學(xué);學(xué)院
master vt. 控制;精通
conference n. 會(huì)議;討論會(huì)
我關(guān)注的話(huà)題
英文知識(shí)--if與whether
在使用虛擬語(yǔ)氣的句子中,如果用if會(huì)引起歧義時(shí),就只用whether。比如:Could you tell me if you know the answer?這句話(huà)有兩種意思:"你能告訴我是否知道答案嗎?"或"如果你知道答案,請(qǐng)告訴我,好嗎?"所以,需要用whether才能避免歧義。