情态动词练习题答案

1 精选练习精选练习 情态动词情态动词 1 You read that article if you don t want to A haven t B can t C mustn t D needn t 2 I get this done immediately or it will be too late A must B can C may D might 3 The house is dark the Browns to bed A may go B should go C should have gone D must have gone 4 That car must have cost a 1ot of money Oh no A it mustn t B it hasn t C it doesn t D it didn t 5 I asleep in the corner for 1 remember nothing of what happened during the night A might fall B must fall C must have fallen D can have fallen 6 I m feeling sick I so much chocolate A needn t have eaten B couldn t have eaten C mustn t have eaten D shouldn t have eaten 7 My wallet is nowhere to be found I when 1 was on the bus A must have dropped it B must drop it C should have dropped it D ought to have dropped it 8 Mr Green my letter otherwise he would have replied before now A must have received B must have failed to receive C must receive D must fail to receive 9 You could have done much better yesterday Why 2 A didn t you B couldn t you C hadn t you D shouldn t you 10 They have done things they ought A not to do B not to be done C not to have done D not having done 11 You had better a doctor as soon as possible A seen B saw C see D seeing 12 I believe he an accident otherwise he would have arrived on time A would have had B could have had C should have had D must have had 13 Something must have happened on their way here Or they by now A should have arrived B should arrive C would have arrived D would arrive 14 Are you coming to Jeff s party I m not sure I go to the concert instead A must B would C should D might 15 Will you stay for lunch Sorry My brother is coming to see me A I mustn t B I can t C I needn t D I won t 16 I heard they went skiing in the mountains last winter It true because there was little snow there A may not be B won t be C couldn t be D mustn t be 17 Shall we go skating or stay at home Which do yourself A do you rather B would you rather C will you rather D should you rather 18 I was really anxious about you You home without a word A mustn t leave B shouldn t have left C couldn t have left D needn t leave 19 Someone is coming here Who it be 3 A will B shall C must D can 20 May I stop here No you A mustn t B might not C needn t D won t 1 5 DADDC 6 10 DABAC 11 15 CDADB 16 20 CBBDA 练习解析练习解析 1 本句意为 如果你不想 你 读那篇文章 A 表示 没有读 B 表示 不能读 C 表示 一定不能读 显然都不符合句意 选 D 意为 不必读 2 本句意为 我 把这件事立即做完 否则就太晚了 B 表示 能 C 表示 可以 D 表示 也许 意思都不对 选 A 表示 我必须把这件事立即 做完 否则就太晚了 3 本句意为 房间是黑的 布朗一家 定冠词 the 姓氏的复数 表示 一家人 肯定已经睡觉了 go to bed 上床睡觉 这个动作应该在说话前就发生了 是对过去发生的动作表示推测 用 must have done 应该选 D 4 must have done 表示对过去的事情的肯定推测 本句意为 那辆 车肯定花了不少钱 不 按照意思推理应该是 没有花很多钱 应该 用过去时态 it didn t cost a lot of money 省略相同的部分应该为 it didn t 选 D 5 从 for 引导的原因状语从句判断 我一点都记不得那天晚上发生的 事了 前面的主句应该是 我肯定是在角落里睡着了 对过去发生动作的肯定推 测 用 must have done 选 C 6 本句意为 我感到恶心 我不该吃这么多巧克力 表示不该做 某事但却做了 应该用 shouldn t have done 选 D 7 本句意为 我的钱包到处都找不到 肯定是在车上的时候 我把它 弄掉了 对过去情况的肯定推测 用 must have done 所以选 A 4 8 本句意为 格林先生 我的信 否则他应该已经回信了 据此可 以判断 格林先生没有收到我的信 排除 A C 这里是对过去有没有收到信 进行推测 应该用 must have done 所以选 B fail to do 表示 做某事不成功 9 could have done 表示过去能够 但却没有做到 本句意为 你昨天 本来能做得更好 为什么没有做到呢 如果用完整的句子是 Why didn t you do much better yesterday 省略形式为 Why didn t you 选 A 10 本句意为 他们做了他们不应该做的事 表示不该做而做了 应 该用 shouldn t have done 或 ought not to have done 选 C 11 had better do 表示 最好做某事 选 C 12 本句意为 我觉着他肯定是出事了 否则他会准时到的 对过去 发生的情况进行推测 用 must have done 选 D 13 本句意为 他们在路上肯定出什么事了 否则他们现在应该到了 表示应该发生而没有发生 用 should have done 选 A 14 本句意为 你来参加杰夫的晚会吗 我不能确定 我 去听 音乐会 既然是 I m not sure 我不能确定 那么后面应该是 我也许会去干什 么 也许 应该用 might 这里 might 不是 may 的过去式 只是表示更不太 可能发生的事 选 D 15 根据语境 我的哥哥要来看我 说明 不是我不愿意 而是我不能那 样做 再者 当 will 用于第二人称提问的问句中 表达的是一种请求 其肯定 回答可用 sure certainly I d be glad to 等 否定回答常是 I m sorry I can t I d like to but 等 选 B 16 根据句意 这是对 过去不可能去滑雪 的推测 应该用 couldn t 表示否定推测 不可能 选 C 17 would rather do 表示 宁愿 疑问句中 w