第七讲 谓语动词(二)———情态动词和虚拟语气 单句语法填空 1．(2024·全国甲卷)What should be done (do) with such a beautiful place 2．(2024·浙江1月卷)However, though it's nice to get a few cents off a pack of sausages, it would help even more if they could sometimes be offered (offer) in smaller packs. 3．(2023·全国甲卷)Carson proves that a simple literary form that has been passed down through the ages can still be employed (employ) today to draw attention to important truths. 4．(2021·天津3月卷)It used to be that you could drive for miles here without seeing another person, but now there are houses and people everywhere. 5．(2020·天津7月卷)Jim says we can stay in his house as long as we leave it clean and tidy. 6．(江苏卷)What a pity! You missed the sightseeing, or we would have had (have) a good time together. 考点一 情态动词 1．情态动词的类型 2．情态动词的基本用法 3．情态动词的特殊用法 (1)can/could的否定式与比较级连用表示最高级含义。 (2)can/could的否定式与enough或too (much)连用表示“再……也不为过”。 (3)must可表示“偏要，硬要”，常用于疑问句或条件状语从句中。 (4)may/might as well表示“最好；不妨”。 (5)would可表示过去的习惯，与used to相比，前者常表示过去反复的动作，后者常表示过去的状态或习惯现在已不复存在。 (6)should有时表示说话人对某事感到意外、惊奇，意为“竟然会”。 ———单句语法填空 1．One of our rules is that every student shall wear school uniform while at school. 2．He is a bad tempered fellow, but he can be quite charming when he wishes. 3．Some people who don't like to talk much are not necessarily shy; they may just be quiet people. 4．You must be Jason. You haven't changed a bit after all these years. 5．We needn't have bought so much food now that Suzie won't be with us for dinner. 6．They should have arrived (arrive) at lunchtime but their flight was delayed. 7．Paul did a great job in the speech contest. He must have practised (practise) many times last week. 8．I can't find my purse. I might have left (leave) it in the supermarket yesterday, but I'm not sure. 考点二 虚拟语气 (一)虚拟语气在if条件句中的运用 类型 从句谓语动词 主句谓语动词 与现在事实相反 过去式(be的过去式用were) should/would/could/might＋动词原形 与过去事实相反 had＋过去分词 should/would/could/might＋have＋过去分词 与将来事实相反 过去式/should/were to＋动词原形 should/would/could/might＋动词原形 If there were no air, we couldn't live． 如果没有空气，我们就不能存活。 If there had been no air in the tube，the result of the experiment would have been more accurate. 如果管子里没有空气，实验的结果就会更精确。 If he were to come tomorrow, things would be easier. 如果他明天来，事情就容易多了。 [名师指津] 虚拟语气的倒装 如果虚拟条件句中含有were，should或had(其中should是助动词)，可将if省略，把这三个词提到主语之前，形成部分倒装。 If I were in your position, I would do the same. →Were I in your position，I would do the same. 我要是处在你的位置上，我也会这么做。 If you had come earlier，you would have met her. →Had you come earlier，you would have met her. 如果你早点 ... ...
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