内容正文:
情态动词和虚拟语气
1.—These grapes look really tasty.
—They _____See the price. Very expensive, aren’t they?
【答案】should/must
【解析】句意为:-这些葡萄看起来很好吃。-应该/一定很好吃。看看价格。很贵,不是吗?根据语境可知,表示“按照道理应该”时用should,表示有根据有把握的推测用must.故填 should/must.
2. You _________be Carol. You haven’t changed a bit after all these years.
【答案】must
【解析】句意为:你一定是卡罗。过了这么多年,你一点儿都没变。此处表示对现在情况的肯定推测,意为“一定”,应用情态动词must.
3. As is often the case, she ___________listen to music after breakfast, alone in her room, for hours.
【答案】will
【解析】句意为:情况常常如此,她习惯在早餐后独自在房间里听几小时音乐。根据句意可知,此处考查 will表示“习惯性、倾向性”的用法,意为“总是,惯于……”。故填will.
4. I have one regret about the time I spent in high school: I _________have taken more advanced classes that are really helpful in college.
【答案】should
【解析】句意为:对于高中时光,我有一个遗憾:我本应该上更多高级课程,这些课程对我在大学(的学习)很有帮助。此处表示“过去本应该做某事却没有做”,应用 should have done.故填should.
5. No student ________go out of school after eleven o'clock at night without teachers' permission.
【答案】shall
【解析】句意为:在夜间11点之后,未经老师允许,任何学生不准出校园。shall 用于第二、三人称作主语的陈述句中,表