2013届高三英语名校试题精品汇编(第1期)专题08：情态动词及虚拟语气.doc

2013届高三英语名校试题巨献（教师版） 第8讲 情态动词及虚拟语气专题 情态动词的解题技巧： (1) 认真审题，结合所给出的语境，正确把握说话者的语气、情感、态度、观点等。 (2) 认真思考所给选项中情态动词的基本特征和用法，并结合语境推敲答案。 (3) 要注意把握时间概念。 A. can manage B. could have managed C. could manage D. can have managed 根据题干中所给出的时间last week可知我们已经做完了工作，已经完成，故排除A、C两项，再结合could have done表示虚拟语气以及与前面的I don’t think…，故说话者想表达的意思是：离开了你，我们本不可能完成这项工作。故答案为B项。 情态动词用法归类与高考试题分析： （一）表示推测的情态动词 (1) must表示推测，意为“一定……”，只能用于肯定句中。 must have done意为：一定做过某事或某事肯定发生了。 例如： —She looks very happy. She ______ have passed the exam. —I guess so. It’s not difficult after all. A. should B. could C. must D. might 【解析】句意为：她看上去很高兴，一定是通过了考试。【答案】C (2) should (not) / ought (not) to在中表示根据常规或常识推测，表示“某事应该或不应该发生”，语气比must或can’t / couldn’t稍弱。 例如：—How’s your tour around the North Lake? Is it beautiful? —It ________ be, but it is now heavily polluted. A. will B. would C. should D. must ②There _________ be any difficulty about passing the road test since you have practiced a lot in the driving school. A. mustn’t B. shan’t C. shouldn’t D. needn’t 【】①You ______ be hungry already — you had lunch only two hours ago! A. wouldn’t B. can’t C. mustn’t D. needn’t ②She ______ have left school, for her bike is still here. A. can’t B. wouldn’t C. shouldn’t D. needn’t ③It is usually warm in my hometown in March, but it ____ be rather cold sometime. A. must B. can C. should D. would ④Peter ____ be really difficult at times even though he’s a nice person in general. A. shall B. should C. can D. must (4)may (not) / might (not)表达一种不太把握的推测，意为“或许，可能”；might的语气比may较婉转。例如： ① Liza ___ well not want to go on the trip --- she hates traveling. A. will B. can C. must D. may 【解析】may well为固定搭配，意为：很可能，极有可能。【答案】Ｄ ② Although this ____ sound like a simple task, great care is needed. A. must B. may C. shall D. should ③—I can’t find my purse anywhere. —You __ have lost it whi