too...to 结构表示肯定含义的情况 I_c?Ky8J_|
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【too...to 结构表示肯定含义的情况】 V+u0J"/8
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我们知道too...to结构一般表示否定含义,意为"太...以致于不能"eg:He is too old to work. @q|c|X:I
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但too...to在下列情况下却表示肯定含义: +nYF9z2
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(1)当too前或to前有否定词构成双重否定时. kCZ'p
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eg:English is not too difficult to learn. 英语并不太难学. %u?A>$Jn
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He is too wise not to see that. 他很聪明,不会不懂这一点. 9WL$3z'*
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(2)当too后是glad, pleased, happy, delighted, satisfied, ready, willing, kind, apt, good, true, easy, near, careful, well, early, delicious, eager, anxious等形容词或副词时. AB.ZmR9|
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eg:They are too anxious to leave. m.yt?`
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他们急于离开.
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He is too ready to help others. tY`%vI [
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他总是乐于助人. .A7ON1lc^C
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与这些词连用时,too前还常加上only,all,but,just,simply等副词,意思不变,因为这些词加上too后与very同义. fc^d3wH0L
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eg:I'm only too glad to see you . IP#qT
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见到你非常高兴. [58qC:
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They are but too pleased to hear the news. 9,wU[=. 0
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他们听到这个消息,非常高兴. ^}Gu'!z9D
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(3)与cannot连用时. o[k,{`M0
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eg:You cannot be too careful(=You can never be careful enough) to do your homework. <)$JA
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你做作业越仔细越好(=无论怎样仔细也不过分). g-2(W
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(4)当不定式在句中作定语或真正的主语时. 4nD U-P#f
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eg:There are too many problems to be solved. }b]z+4Ua(
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有很多问题有待解决. l\t<_p/I)^
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It is too much to say that he is a fool. \`|OAC0a
every表示”每隔“的用法 T']G:jkb
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(1)“every other+单数名词” w7Vl,pN,
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意思是“每隔一。。。” ]t.6bb4
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如:every other day 每隔一天 every other tree 每隔一棵树 eW;0{P
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(2)“every+基数词+复数名词”或“every+序数词+单数名词”
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意思是“每隔。。。”(较英语数词少一个) f]]UNS$AYQ
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如:every three days=every third day 每隔两天(或者译为每三天) C?7I(b:
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因此every two days=every other day 每隔一天(或者译为每两天) -gy@sSfvkv
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(3)“every few+复数名词” M}xyW"yp
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意思是“每隔几。。。” 如:every few days(每隔几天) 45$FcK
非谓语动词(1)
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非谓语动词 ctu`FQ
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非谓语动词主要包括不定式、的动名词和现在分词。为了区分这三种不同的非谓语动词的用法和含义,我们将分别从三种非谓语动词在句子中做主语、的宾语、的宾语补足语、的定语、的状语、的表语以及一些特殊结构句型等角度来区分其用法和细微含义。 oVja$;>
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1.不定式和动名词作主语的区别 HMPb
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(1)动名词作主语通常表示抽象动作;而不定式作主语表示具体动作。 !OL[1_-4|K
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Smoking is prohibited(禁止)here.这里禁止抽烟。(抽象) VDy\2-b8d
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It is not very good for you to smoke so much.你抽这么多烟对你身体很不好。(具体)
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(2)动名词作主语时,通常用以表示一件已知的事或经验。 Uy5G,!
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不定式短语通常用来表示一件未完成的事或目的。 6Us*zKgW
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Climbing mountains is interesting.爬山很有趣。(经验) $Z[W}7{pt#
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Driving a car during the rush hour is tiring.在高峰时刻开车令人厌烦。(经验) nX|]JW
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(3)不定式做主语,一般用it当形式主语,把作主语的不定式短语后置。 #[ ?E,
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It took me only five minutes to finish the job. 9U]j@*QN
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2.不定式、的动名词和分词作表语的区别 {dXmSuO
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(1)不定式作表语 wjc&