作业帮Imagining things without putting in effort is but daydreaming and a mere waste of time.
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Imagining things without putting in effort is but daydreaming and a mere waste of time.
Imagining things without putting in effort is but daydreaming and a mere waste of time.
Imagining things without putting in effort is but daydreaming and a mere waste of time.
but 一词既可作连词、介词、副词用,又有一些习惯搭配和固定用法,现对其用法作以下归纳.一、用作连词
1. 用作等立连词,使其前后的词、短语、分句相互对照,作“但是,然而,可是
2. 用于表示歉意的话语之后,表示谢绝或不赞成.
3. 用于两个并列的分句之间,与前面的否定词形成对比,作“无„„而不„„”
二、用作介词
与 no , nobody , nothing , none , who 等词连用,作“除„„之外”解,用来排除同类中的一分子,或从整体中除去一部分.
2. but 前面有 do 的某种形式时, but 后面的动词不定式要省略 to ；其前没有 do 的某种形式时, but 后面的不定式要带 to .
3. 与 last , next 及 one , two 等连用,作“倒数第二、第三”等
三、用作副词
意思上相当于 only ,后面跟名词或动词.
2. but 出现在 too „ to „结构前面时,不定式含肯定意义
四、含 but 的习惯用语
1.but for ＝ without ,意为“要不是；如果没有”,意思上相当于一个虚拟条件句.
2. but that = except that ,意为“若非；要不是”,引导虚拟条件状语从句.
3. but then = on the other hand 意为“不过；在另一方面”.
4. nothing but = only ,意为“只；不过是”.
5. not „ but „意为“不是„„而是„„”,连接两个并列的名词、形容词、副词、短语或分句等
6. no „ but 意为“没有„„不„„”.
7. not only „ but also „ 意为“不但„„而且„„；既„„又„„”,连接两个并列成分.
8. not that „ but that „意为“不是因为„„而是因为„„”
9. can't help but do „ 意为“不能不„„；忍不住„„”.
10. all but 意为“除„„外全都,几乎”.
11. anything but 意为“不见得,决不”.
12. but now 意为“刚刚,适才”.
13. can (or could) but 意为“只能,只好”.
14. can (or could) not but 意为“不得不,忍不住”.
15. cannot (or could not) choose but 意为“不得不,必须”.
16. never „ but 意为“每当„„就„„”.
17. next but one 意为“再下一个”.
18. no one but 意为“除了„„外,谁也不”.
19. not so „ (such a „ ) but (that) „意为“没有到（不能„„）”.
希望能够帮助到您
不过是***
某物是A而不是B