特殊结构

特殊结构

1. I really don't know for certain________they discussed this important event very secretly.(where，it，was，that)

答案：where it was that

解析：考查强调句型和名词性从句。句意：我不确信他们到底是在哪儿秘密商讨那件重要事情的。强调句型的特殊疑问句式在名词性从句(主语从句、表语从句、宾语从句和同位语从句)中的形式为：特殊疑问词＋it is/was＋that/who＋其他部分。

2. ________(as, strange, may, sound, it), I was very pleased it was over. 答案：Strange as it may sound

解析：考查倒装结构。句意：尽管这听起来有点怪，但是我很开心它结束了。as引导让步状语从句时，意为“虽然，尽管”，从句用部分倒装的形式，即“形容词/副词/零冠词的名词/动词原形等＋as＋主语”。

3. Could it be that such a law, though________(intend) to protect America, will actually harm it?

答案：intended

解析：考查省略。这里是一个省略了的状语从句，补全后应为：though it is intended to protect America(虽然本意是要保护美国，但是„„)。sth. be intended to do“(某事物)目的是„„”。intend与it (the law)是被动关系，因此用过去分词。

4. It was not until that night________Tom realized how serious his injury was－he didn't even remember the game he had just played!

答案：that

解析：考查强调句型。句意：一直到那天晚上Tom才意识到他受伤非常严重，因为他甚至不记得自己刚刚参加的比赛。not...until...句型的强调句型结构为“It is/was＋not until...＋that＋句子剩余部分”。

5. Drivers are warned that it is dangerous to talk on the phone while________(drive)．

答案：driving

解析：考查状语从句中的省略。句意：司机被警告边开车边打电话是危险的。如果状语从句的主语与主句主语一致，而且状语从句谓语中有be动词，可将状语从句的主语连同be一同省略。while driving＝while they are driving。

6. Short ________(it, is，as), China's first “space class” conveys so much knowledge and is certainly of great importance.

答案：as it is

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解析：考查倒装句。as引导让步状语从句时，应使用部分倒装，将表语或状语提至句首。本题是将表语short提至句首，后面仍用陈述语序。句意：尽管时间很短，中国首堂太空课传递了很多知识，意义十分重大。

7. ________had she begun________she heard someone running up the stairs. 答案：No sooner; than/Hardly; when

解析：考查固定结构。hardly...when..., no sooner...than...意为“一„„就„„”。主句用过去完成时，从句用一般过去时。另外，当把hardly/no sooner置于句首时，主句要用部分倒装。

8. It was because he had made a badly serious mistake in his work________he was fired.

答案：that

解析：考查强调句型。强调句的结构是：It is/was＋被强调的部分＋that/who＋句子剩下的部分，可译为“正是„„”或“就是„„”，其判断依据为：去掉It is/was和that/who，句子依然成立，据此可知该句为强调句，对原因状语because he had made a badly serious mistake in his work进行强调。句意：他被解雇了就是因为他在工作中犯了一个极为严重的错误。

9. When________(ask) to explain where all the money had gone, father pointed to the rising prices.

答案：asked

解析：考查状语从句的省略。句意：当被问及所有的钱都用于何处时，爸爸指向不断上涨的物价。当状语从句的主语和主句主语一致且从句中含有be动词的某种形式时，从句可省略主语和助动词；而主句主语与动词ask之间为逻辑上的动宾关系，故用过去分词。

10. ________(I, spend) more time on my studies instead of being addicted to computer games, I would be working in a chain company of Microsoft.

答案：Had I spent

解析：考查虚拟语气和特殊句式。由句意可知，逗号前为条件虚拟语气句，从句表示与过去事实相反的虚拟语气，故从句谓语动词用“had＋过去分词”，当从句中省略了引导词if时，从句用部分倒装，即将助动词had提到从句的主语之前，句子还原为：If I had spent more time on my studies instead of being addicted to computer games...。

11. It was here________we put up a shelter for our first night in the forest. 答案：that

解析：考查强调句型。删掉It was和空线，剩余部分仍是一个完整的句子，故这是一个强调句，强调了地点状语here。

12. －Under no circumstances________(you, leave) the door to the Data Centre

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unlocked.

－I promise I'll be more careful in future. 答案：should you leave

解析：考查倒装句。句意：——你无论如何都不能不锁数据中心的门就走了。——我答应你下次我会注意的。under no circumstance相当于in no case/in no way/on no account/by no means/never，意为“决不”，置于句首时，句子要部分倒装，即：将助动词或情态动词放在主语之前。若句中没有助动词或情态动词，则需要添加助动词do, does或did，并将其置于主语前。由语境可知，此处有责怪的意思，情态动词应用should。

13. When ________(ask) about her secret to success, the young girl was calm and modest saying that she was just an average student.

答案：asked

解析：考查省略。ask与the young girl之间为被动关系，同时when后面省略了she was，所以选择asked。

14. Only when the last tree has died and the last river has been poisoned________(we，realize) we cannot eat money.

答案：will we realize

解析：考查倒装。当only强调状语且位于句首时，句子要部分倒装。如：Only by working hard can you make progress.＝You can make progress only by working hard.只有努力才能取得进步。

15. If a healthy environment is gone, ________ everything that our life depends on.(„„也如此)

答案：so is

解析：考查倒装结构。句意：如果有益于健康的环境消失了，我们生活所依赖的一切也将消失。根据语境可知，前面提到的事也适用于后面的事物，且为肯定含义，因此用“so＋助动词＋主语”结构。

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