关于英语倒装的几道问题

Question

________ new data on this subject.
A. Presenting in the paper are B. Presenting in the paper is C. Presented in the paper are D. Presented in the paper is

They would certainly have come and helped us _______time.
A. did they have B. had they had C. had they have D. would they have

_______today , he would get there by Friday.
A. Would he leave B. Were he leaving C. Were he to leave D. Had he left

Nowhere else along the coast _______such shallow water so far from bland.
A. is there B. there is C. it is D. is it

Man may disappear ________other creatures who become too specialized to survive their environment.
A. as B. just as C. as if D. as have
正确答案是 CDCAD
但我未理解
请告诉我您的解题思路

Answer 1

1.C
__Presented in the paper are ___ new data on this subject.

正常语序是：New data on this subject are presented in the paper. data 为 datum 的复数,所以动词要用复数形式，而不是单数。
presented in the paper是表语，表语提前至句首时，句子的主谓要倒装。

2.B
They would certainly have come and helped us（主句would have come and helped是与过去事实相反的所以从句也应该与过去事实相反，即动词形式是：had had）,if they had had time.if 从句中如果有had，那么had可以提前至从句句首，省略if，主谓倒装：had they had time

也可以选D，这样就是混合时间的虚拟语气啦，即：他们现在没时间，如果有时间，这会儿他们就过来帮我们了，因为come是瞬间动词，可以这样表示。

就看如何理解了，因为没有时间状语。

3.C
If he were to leave today , he would get there by Friday.
与将来事实可能相反的if从句中动词形式有三种情况：were to do;should do;did。if从句中有were或should时，were或should可提前至句首，省略if，构成主谓倒装：Were he to leave

4.A
Nowhere else along the coast _______such shallow water so far from land.
1）nowhere...含有否定意味的副词或连词放在句首，句子要倒装
2）这个句型应该是：there is such shallow water(某处有某物的句型）而不是it is such shallow water.

5.D
Man may disappear ________other creatures who become too ...

空后面的正常语序是：as other creatures (who become ...定语从句一般要紧跟在先行词后面)have disappeared.

由于这个定语从句过长从而影响了主语和谓语之间的连接，出现了头重脚轻的现象，所以将as提前至从句句首，构成倒装。

如果向上面有人那样选A，那么B不也是正确的了吗！

Answer 2

1.data是datum的复数形式，谓语动词用are；data和present是被动关系，故用be presented。
2.虚拟中的倒装句型，would they have=if they would have;主句用would have,从句就要用would have+过去分词（记得高中教材附录里有）
3.同2，if he were to leave=were he to leave,由于是虚拟，be动词要换成were（规定）;另一方面，be to do的用法参见http://zhidao.baidu.com/question/43455448.html?si=3
中的第八条.
4.哪都没有***的水这么浅,这里的"没有"应用there be句型;nowhere为副词,又是否定词,在句首要倒装;water是单数不用说了吧.
5.框架结构大意：正如其他生物一样，人类也会消失，as引导的从句必须有谓语（助）动词。
答案不是越长越好的，说不清楚的话打个电话得了。

Answer 3

1.D 2.B 3.D 4.A 5.A
1.此句的原形是：New data on this subject is presented in the paper.这门科目的新数据在纸上列了出来。
2.had they had time=if they had had time
根据此句语境和逻辑，应该是虚拟语气，指如果有时间的话，他们一定会来帮助我们的，但事实上他们没来帮助，故选B
3.道理跟2一样
4.句子原形：There is such shallow water so far from bland nowhere else along the coast.

Answer 4

第一题,是全部倒装，全部倒装有两种情况，一是表示方位地点顺序的介词短语置于句首时要倒装；而是表示强调某个成分要全部倒装；你自己看看此题是不是符合这些情况。
第二题，你少打了逗号。题译为：“如果他们有时间他们才能来帮我，”条件句中省略了if,而且还是对将来的虚拟，所以要把would提前来倒装！
第三题，从句意思是他今天如果今天离开，是还没离开，是对将来的虚拟，对将来的虚拟，应该用were to 加动词原形或者would一系列的词加动词原形；但当省略if时，谓语动词要倒装，即把谓语动词提前！
第四题，否定副词或连词置于句首需要倒装，而且根据意思，只能用there be动词才对啊！
第五题，考的是as引导的让步状语从句，把as后的成分提前。根据句意，后面从句谓语动词缺少have,所以D

Answer 5

DBCDA水平不高，试一下哈