情态动词语法填空

定时训练(4)

Ⅰ.专题特训(情态动词与虚拟语气)

一、根据提示或语境填入适当的情态动词，使句意完整，然后熟读感悟。

1．When I lived with my roommates in the university，we ________ often talk into the night.

解析句意：当我在大学与室友一块住的时候，我们常常谈话到深夜。would 在此表示过去的习惯性动作，其他几项没有此意。

答案would

2．Students ______ remain in their seats until all the papers have been collected.

解析句意：学生应该坐在他们的座位上，直到所有的试卷被收上来。该空shall表示规定、命令，故选B。

答案shall

3．She didn't come to the party last Sunday.________，she must have made the party more exciting.

解析句意：上星期五她没有来参加那个宴会。如果来的话，她肯定能使那个宴会更加令人激动。在虚拟条件句中，如果将If省略，则将助动词提前。Had she come＝If she had come。语境为与last Sunday 的事实相反。

答案Had she come

4．—Why does Thomas speak through every discussion but never listen to the others?

—That's what he ______ do.We used to hate that，but are used to it now.

解析句意：“为什么托马斯每次讨论都一直说，但是，从来不听其他人的？”“那就是他愿意做的事。我们过去讨厌(他那样做)，但是，现在我们已经习惯了。”will表意愿，还可表示决心、许诺、指示、叮嘱等。

答案will

5．Brain，like muscles，also needs some kind of exercise and nutrition.The more you use your brain in the right direction，the more you ______ enhance your ability.

解析句意：大脑像肌肉一样也需要一些锻炼和营养。以正确的方式用脑，你用得越多，就越能够增加你的能力。根据语意可知，此处表示“将，会”的概念，因此应用will一词。

答案will

6．The parcel was a whole week late.How I wish I ______(choose) air mail instead.

解析句意：这个包裹晚了整整一周。我多么希望我当初选择的是航空邮政。根据题干可知，本句考查的是wish后的宾语从句使用虚拟语气的用法。根据语境可知，此处是与过

去情况相反的虚拟语气，故应用“had＋过去分词”结构，had chosen符合题意。

答案had chosen

7．—David is often absent from class.

—Tell him he ______ answer for it if he goes on behaving like that.

解析句意：David现在经常旷课。告诉他，如果再这样，后果自负。情态动词shall 用于第二、三人称的陈述句中，可表示警告、许诺、命令、威胁等语气。

答案shall

8．—Can you keep a secret?

—You________ worry—I'm not going to mention it to anyone.

解析句意：你能帮我保守秘密吗？你不必担心，我不会向任何人提及的。needn't不必要，根据句意可知应填needn't。

答案needn't

9．If I ________(take) your advice then，I think that the crops could be growing better.

解析句意：要是当时我听了你的建议，现在庄稼可能长得更好。由“then”可知，此处是对过去事实的虚拟，所以if引导的条件句要用“had＋过去分词”形式。

答案had taken

10．—How was your trip to Yancheng last week?

—Wonderful! I only felt sorry that I ____________(visit) the nature reserve of red－crowned cranes，but the weather was awful.

解析句意：你上周去盐城的旅游怎么样？相当不错！要不是天气糟糕的话，我本可以去参观丹顶鹤自然保护区的。那是我唯一感到遗憾的事情。本题为含蓄式虚拟语气的表达，其中but引导的句子相当于if条件句。根据语意可知，此处是对过去情况的假设虚拟，因此主句中的谓语动词应用“should/could/would＋have done”的形式。

答案could have visited

11．—Nowadays children have more freedom.

—I agree.They ______ do what they like.

解析句意：“如今孩子们有更多的自由。”“我同意。他们能够做他们喜欢做的事。”can意为“可以，能够”。

答案can

12．She often shares her deepest thoughts and fears with friends through QQ，as if they ______(be) chatting in her living room.