3. however，whereas，while，yet 這組詞都含 “而、然而、卻” 等轉(zhuǎn)折的意思。
however： “然而、可是” 語氣較弱, 聯(lián)接也較少松弛. 因此常被用來插人句子中間。
You ask me to do the work; I am afraid_ however_ that I amnot equal to it. “你請我做這事，然而，我恐怕不能勝任?！?BR> whereas ： “而、卻、反之、其實(shí)” 表示較為鮮明的對比或?qū)φ?，語氣強(qiáng)烈，也較正式。
After the exhausting journey, he fell ill , whereas I was only alittle tired. “令人疲憊的旅行結(jié)束后他病倒了，而我只不過稍覺疲倦罷了?！?BR> while： ‘而、卻、雖然” 表示對比，但語氣較弱。 While the doctors did all they could, they couldn't save her life;the next day after the operation，she died. “雖然醫(yī)生已盡其所能，但仍未救活她的命，手術(shù)第二天她就死了?！?BR> yet： “而、然而、可是”，正式用語，讓步轉(zhuǎn)折的語氣較強(qiáng)烈，而且多指付出了努力，卻與預(yù)期結(jié)果或主觀打算相違背。常用短語：and yet 然而、可是：but yet 但是還…
可還是.… His speech was almost unintellgible , ( and ) yet for some unknown reason I enjoyed it very much. “他的演講雖有些莫名其妙，但不知為何我卻非常愿意 (喜歡) 聽。”
2)常用疑問代詞和疑問副詞：
疑問代詞： who, whom, whose, which, what,
疑問副詞： when, where, why, how,
how構(gòu)成的短語：how many (多少個) (獨(dú) 立用;或跟可數(shù)名詞), how much (多少) (獨(dú) 立用;或跟不可數(shù)名詞), how old (多大年紀(jì)), how far (多遠(yuǎn)), how often (多常),how long (多久,多長), how soon (多久以后),how many times (多少次),等等。
3)特殊疑問句有時也用否定式。如：Why don’t you ask Jim instead?(常縮略為Why not…?) (你為什么不轉(zhuǎn)請Jim呢?)
4) 特殊疑問句疑問部分有時可以有兩個以上的疑問詞。如：When and where were you born? (你是何時何地出生的?)
5) 疑問詞如果是介詞的賓語, 則該介詞可以在句首,也可以在句尾。如：What do you want a computer for? = For what do you want a computer? (你干嘛要一臺電腦呢?)
however： “然而、可是” 語氣較弱, 聯(lián)接也較少松弛. 因此常被用來插人句子中間。
You ask me to do the work; I am afraid_ however_ that I amnot equal to it. “你請我做這事，然而，我恐怕不能勝任?！?BR> whereas ： “而、卻、反之、其實(shí)” 表示較為鮮明的對比或?qū)φ?，語氣強(qiáng)烈，也較正式。
After the exhausting journey, he fell ill , whereas I was only alittle tired. “令人疲憊的旅行結(jié)束后他病倒了，而我只不過稍覺疲倦罷了?！?BR> while： ‘而、卻、雖然” 表示對比，但語氣較弱。 While the doctors did all they could, they couldn't save her life;the next day after the operation，she died. “雖然醫(yī)生已盡其所能，但仍未救活她的命，手術(shù)第二天她就死了?！?BR> yet： “而、然而、可是”，正式用語，讓步轉(zhuǎn)折的語氣較強(qiáng)烈，而且多指付出了努力，卻與預(yù)期結(jié)果或主觀打算相違背。常用短語：and yet 然而、可是：but yet 但是還…
可還是.… His speech was almost unintellgible , ( and ) yet for some unknown reason I enjoyed it very much. “他的演講雖有些莫名其妙，但不知為何我卻非常愿意 (喜歡) 聽。”
2)常用疑問代詞和疑問副詞：
疑問代詞： who, whom, whose, which, what,
疑問副詞： when, where, why, how,
how構(gòu)成的短語：how many (多少個) (獨(dú) 立用;或跟可數(shù)名詞), how much (多少) (獨(dú) 立用;或跟不可數(shù)名詞), how old (多大年紀(jì)), how far (多遠(yuǎn)), how often (多常),how long (多久,多長), how soon (多久以后),how many times (多少次),等等。
3)特殊疑問句有時也用否定式。如：Why don’t you ask Jim instead?(常縮略為Why not…?) (你為什么不轉(zhuǎn)請Jim呢?)
4) 特殊疑問句疑問部分有時可以有兩個以上的疑問詞。如：When and where were you born? (你是何時何地出生的?)
5) 疑問詞如果是介詞的賓語, 則該介詞可以在句首,也可以在句尾。如：What do you want a computer for? = For what do you want a computer? (你干嘛要一臺電腦呢?)