2023版高考英语大一轮复习第2部分第2板块专题3情态动词练习新人教版.doc

专题三情态动词 对 点 训 练 .单句语法填空(高考真题改编)1. (2023年天津卷)I cant find my purse. I _ have left it in the supermarket yesterday, but Im not sure.解析：句意：我找不到我的钱包了。我可能昨天把它落在超市了，但我不确定。空处表示对过去事情的推测，且根据题干中的Im not sure可推知，此处表示不确定的推测，故用could/might/may，意为“可能。答案：could/might/may2. (2023年北京卷)In todays information age, the loss of data _ cause serious problems for a company.解析：句意：在当今这个信息时代，对于一个公司来说，数据的丧失可能会造成严重的后果。根据句意可知，语境要表达的是一种客观的可能性，且cause为动词原形，因此can符合语境。答案：can3. (2023年天津卷)Sure, I _ (ask) her, but something prevented me from doing so.解析：could have done意为“过去本来能够做某事但事实上并没有做。答案：could have asked4. (2023年北京卷)Samuel, the tallest boy in our class, _ easily reach the books on the top shelf.解析：句意：Samuel，我们班最高的男生，能很轻松地够到书架顶上的书。表示能力，用can。答案：can5. (2023年天津卷)My room is a mess, but I _ clean it before I go out tonight. I can do it in the morning.解析：句意：我的房间很乱，但是在今晚我出去之前不需要清扫，我可以明天早晨再清扫。neednt意为“不需要，不必。答案：neednt6. (2023年浙江卷)George _ (go) too far. His coffee is still warm.解析：句意：乔治不可能走太远，他的咖啡仍是温的。cant have gone意为“不可能走(远)，是对过去情况的否认推测，符合语境。答案：cant have gone7. (2023年北京卷)I love the weekend, because I _ get up early on Saturdays and Sundays.解析：句意：我喜欢周末，因为周六周日我不用早起。根据句意可知，应填neednt。答案：neednt8. (2023年天津卷)It was really annoying; I _ get access to the data bank you had recommended.解析：句意：真烦人，我无权使用你推荐的资料库。couldnt意为“不能，符合语境。答案：couldnt9. (2023年天津卷)I neednt_ (worry) before I came to the new school, for my classmates here are very friendly to me. 解析：句意：我来新学校之前本没有必要担忧的，因为在这里我的同学对我非常友好。neednt have done意为“本没有必要做某事而实际上已经做了。 答案：have worried10. (2023年重庆卷)You_ be Carol. You havent changed a bit after all these years.解析：句意：你肯定是卡罗尔。你这么多年一点儿都没变。 must表示对现在的肯定推测。 答案：must.单句改错1. (2023年全国卷).but no matter how many times I asked to watch them, my parents would not to let me._解析：would是情态动词，后跟动词原形，故去掉let前的to。答案：去掉let前的to2. (2023年浙江卷)Then he and my mother would have had a drink while she prepared dinner and they would talk about his day and hers._解析：would表示过去常常，后跟动词原形，故去掉had。答案：去掉had3. (2023年全国卷)We must found ways to protect our environment._解析：must为情态动词，后跟动词原形，故把found改为find。答案：foundfind4You had better not to smoke here. Smoking is forbidden in this room._解析：had better意为“最好，后跟动词原形，故去掉to。答案：去掉to5Judging from what you said, he ought succeed._解析：ought to 意为“应该，应当，故在ought后加to。答案：ought后加to- 3 -