㈠ 英语语法提问
while引导的是让步状语从句，虽然的意思，后面的he finds it （形式宾语）+形容词+真正宾语是主句，the ...spectacle是同位语。
㈡ 关于英语语法的提问.
一、 “must+have+done”表示对过去事情的肯定推测，译成“一定做过某事”，该结构只用于肯定句。
1. It must have rained last night, for the ground is wet. 昨晚一定下雨了，因为地面还是湿的。
2. You must have been mad to speak to the servant. 你和仆人说话，一定是发疯了。
二、 “can't+have+done”表示对过去事情的否定推测，译成“不可能做过某事”。
1. Mr. Smith can't have gone to Beijing, for I saw him in the library just now. 史密斯先生不可能去北京了，我刚才还在图书馆见过他。
2. Mary can't have stolen your money. She has gone home. 玛丽不可能偷你的钱，她回家去了。
三、 “can+have+done”表示对过去行为的怀疑，用于疑问句，译成“可能做过……吗？”。
1. There is no light in the room. Can they have gone out? 屋里没有灯，他们可能出去了吗？
2. There is nowhere to find them. Where can they have gone? 到处找不到他们，他们可能到什么地方去呢？
四、 “could+have+done”是虚拟语气，表示对过去事情的假设，意思是本来能够做某事而没有做。
He could have passed the exam, but he was too careless. 本来他能够通过考试，但是他太粗心。
五、 “may+have+done”表示对发生过的事情的推测，意思是“可能已经”或“也许已经”，用于肯定句中。
—What has happened to George?
—I don't know. He may have got lost.
—乔治发生了什么事？
——我不知道，他可能迷路了。
六、 “might+have+done”表示对过去事情的推测，might与may意思相同，但可能性更小。多用于虚拟语气结构中。
1. He might have given you more help, even though he was busy. 他或许会多给你一些帮助，即使他很忙。
2. She might have achieved greater progress, if you had given her more chances. 如果你多给她点机会，她可能已经取得更大的成绩。
七、 “would+have+done”虚拟语气，表示对过去事情的假设，意思是“本来会做”。
1. I would have told you all about the boy's story, but you didn't ask me. 我本来会告诉你这个小男孩的故事，但是你没有问我。
2. Without your help, I wouldn't have achieved so much. 没有你的帮助，我是不会取得如此大的成绩。
八、 “should+have+done”意思是“本来应该做某事，而实际没做。” “shouldn't+have+done”表示本来不应该做某事，而实际做了。含有指责对方或自责的含意。
1. Tom, you are too lazy. The work should have been finished yesterday. 汤姆，你太懒惰了，这项工作本来应该昨天就做完的。
2. Look, Tom is crying. I shouldn't have been so harsh on him. 看，汤姆哭了，我本来不应该对他如此严厉。
九、 “ought to+have+done”表示过去应该做而实际并没有做，译成“理应做……”，往往表示遗憾。与“should+have+done”用法基本一样。
I ought to have gone home last Sunday. 我理应上星期日回家。
You ought not to have given him more help. 你不应该帮助他那么多。
十、 “need+have+done”表示本来需要做某事而没有做。“needn't+have+done”则表示“本来不需要做某事而做了”。
I needn't have bought so much wine—only five people came. 我本来没有必要买这么多酒，只来了五个人。
He need have hurried to the station. In that case, be wouldn't have missed the train. 他本来需要快点去车站，那样的话，他就不会误了火车。
would like to have done sth 本打算做某事
I would like to have read the article, but I was very busy then.
would rather +have done 当时宁愿做了 或没做
I would rather have refuse his offer
I raised objections at the meeting, but now I would rather not have done that
简而言之就是：
Should have done : 应该已经做过的
The homework should have done yesterday
Could have done : 能够做成
The homework could have done yesterday , but now you hav't done .so you have to do this work first
Would have done : 可能已经做成，带有猜测的意思
His homework would have done yesterday , I will call him to check this
Might have done : 可能已经做成，带有猜测的意思，没有would have done 的可能性大
His homework might have done yesterday , But maybe he hasn't for something else
㈢ 英语语法提问..
第一句对，第复二句错制
would rather do than do是搭配,通常这里的动词不用复合形式
第二句你想表达已经发生了的事情，参考如下：
In fact Peter wishes he had left for San Francisco instead of staying in New York.
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㈣ 简单的英语语法提问！！
你好。订正了的句子是：
I think （that）it is difficult to learn (it / sth it放在这里并没有专错), but I decide to learn it well。 错的是没有写上形式属主语it.
㈤ 英语语法提问
visit是及物动词。后面缺了宾语。
所以，空格处填入的应该是引导定语从句的词which或者that。
但是这版两个词选项里都没有，于是权选C（省略）。
定语从句中，先行词在从句中作宾语时（这里factory是visit的宾语），引导词可以省略。
where引导地点状语从句，如果选where，导致从句中缺少visit的宾语。
如有不懂，欢迎追问。
㈥ 英语语法提问
Humpback whales是主语
are called谓语动词，被称作
performers of the ocean表语
㈦ 英语语法提问
to go to school 在一起是一个动词不定式短语。第一个to叫做小品词或看成是不定式的符号，不是副词。
㈧ 英语语法提问
倒装选择省略句， 原顺序 whatever they are 小河 or小溪，现在放在这里倒装省略了。
㈨ 提问英语语法1
纵观选项ABCD,可以看出后半句是个倒装句式，而且是完全倒装，也就是宾语回+谓语+主语，这里in是副词，答来修饰came，正常语序是came in,那么完全倒装就是in came了。
some students with flowers in their hands 是一个整体作为主语，但这个整体内部的语序是正常的，并不参与整个句子的倒装。with flowers in their hands是后置定语，修饰students.
再来看with flowers in their hands部分，in their hands又是后置定语，修饰flowers.
一层又一层，剥离出来，清楚了吧。
㈩ 几个英语语法提问
我们只复有一次童贞可以失制去而且我们失去它的地方就是我们心所在的地方。
and连接两个并列句，后一句where引导定语从句修饰there，可以改成our hearts will be there (where we lose it).
很少有技术发展像电力这样在社会，经济，和文化发展这么多方面有巨大的影响。
Rarely放句首倒装，将助动词has提前
正装为a … development has rarely had as…as the growth of ….
Of+名词(social,economic,and cultural development)作定语修饰aspect
不知道我有没有说清楚~