第1个回答 2016-03-04
i would appreciate it if you paid in cash pay用过去 是不是虚拟语气
主过从过吧…would是过去式.if是如果或者是否的意思,宾语从句是否,如果有主将从现
It用法及易混句型归纳
一 It 用法
一些动词like, dislike, love, hate, appreciate, see to, rely on, depend on不能直接接从句,需要先写it,再接从句 I hate it when people talk with their mouths full. I would appreciate it if you would turn the radio down. ( 三) 引导词用法 1 .It is+被强调部分+that/who ---Where did you meet her? ---It was in the park ____ we do morning exercise. 2. It is not until +被强调的部分+ that
3. It is clear (obvious, true, possible, certain) that…. 4. It is important (necessary, right, strange, natural…) that… 该句型和上一句同属一个句型。由于主句中的形容词不同,that后的从句中要用虚拟语气(should+动词原形)should 可以省去。建议记住该句型中的形容词。 It is important that we (should) learn English well. 5. It is said (reported, learned…) that… 6. It is suggested (ordered…) that… 句型6和句5属一个句型。主句中的过去分词是表示请求、建议、命令等词时,that后的从句要用虚拟语气(should+动词原形)。可以省略,常译为“据建议;有命令„„” 7. It is a pity (a shame…) that … 在该句型中,that后的从句一般用虚拟语气(should+动词原形),should可以省去,表示出乎意料,常译为“竟然”。没有这种意义时,则不用虚拟语气。 It is a pity that such a thing (should) happen in your class. It is a pity that he is ill. 8. It is time (about time, high time) that… 该句型中that后的从句应该用虚拟语气,值得注意的是:常用过去时态表示虚拟,有时也用should+动词原形,should 不能省。常译为“是(正是)„„的时候„„” It is time that children should go to bed.=It is time that children went to bed. 9. It is the first (second, …)time that…该句型中不用虚拟语气,而用完成时态 10. It was (not ) + 时间段+before +一般过去时 过了一段时间就„„.. It will (not )be+ 时间段+before +一般现在时 要过一段时间才会„ 11. It is /has been …since … did 12. It is …when… 句型12中的when引导的是一个时间状语从句,主句中的it指时间,表语由具体的时间充当。常译为“当„„的时候,是„„” It was 5 o’clock when he came here. 13. It is at 5 o’clock that he came here. 14. If it were not for 要不是 15.It is no good (use) doing sth. 16.It is adj of/for sb to do sth. 17 It is no wonder that 18. We think it important to learn a foreign language. 该句型中的it作形式宾语。为了记忆方便我们可称该句型为“7123结构” 7指主句中的常用的动词:think, believe, make, find, consider, feel,keep. 1指的是形式宾语it . 2指的是宾补的两种形式:形容词和名词 3指的是真正宾语的三种形式:不定式短语,动名词短语或that引导的宾语从句。 (四) 习惯搭配 Forget it It can’t be helped make it get it take it for granted that 二 其他重要句型 1 There is no doubt that 2 There is no sense/point in doing 3 There is no need to do 4 There is no doing = It is impossible to do 5 There be subject doing 6 There is( no )hope/ chance / possibility of doing… There in no possibility that she will make a full recovery. . There being no buses, we had to walk home. We expect there to be a chance of studying abroad. 7. be doing/ be about to do/ had done„, when„(when:这时, 强调一个动作的突然发生) 8. no 比较级 than: A 与B都不„„„ /仅仅,只有 not比较级 than: A 不如B / 不超过,至多 more„„„ than„„„ 与其„.倒不如„„(= not as/ so„„..as„„) more than=not only 不仅仅„„.. 9 n /adj. / adv. / v. + as / though +主语+谓语/助动词
will一般用于将来时态中
还有表示意愿的时候用
would 常用于would like to do想要做某事
还用于虚拟语句中,对将来的虚拟用would
而这儿的意思是你回复我 我将不胜感激
.WOULD更委婉
WILL有表示个人意愿的意思
所以这儿用would