高中英语语法第一讲：情态动词.ppt

should ; ought to; could; had better I feel that I need more education A: you should take the postgraduate examination, and you’d better study harder. B: you could take the postgraduate examination, or you could take TOEFL and go abroad. What’s the name? -- Khulaifi. _ ___ I spell that for you? shall B. would C. can D. Might 4.1.1 should 表示竟然 It’s odd that you should have class during National Holidays! It’s odd that she should have so thin waist! 4.1.2 should表示万一 I tie myself to the bus seat in case it should have an accident You shall be here by 10 o’clock. He shall be mine. I swear by god this sacred oath: That I shall render unconditional obedience to Adolf Hitler. Fuhrer of the German Reich and people Supreme commander of the Armed forces. And that I shall at all times be ready, as a brave soldier to give my life for this oath. 麦美苦看马尾小梳 can 表肯定很特殊 can 表否定must 退出 should have 有责备 “小叔妹”特殊意义要记住 or you may as well … You may be older than me, but that doesn’t mean you are smarter. 我可能错了，但是你也用不着大喊大叫啊。 I may be wrong, but there is no need for you to shout at me. . 你也许比我聪明，但并不意味着你比我有钱 你也许比我有钱，但并不意味这你比我幸福 你也许比我幸福，但这并不意味着你的女朋友比我的漂亮 你的女朋友也许比我的漂亮，但这并不意味着你比我漂亮 你也许比我漂亮，但这并不意味着你比我受欢迎。 She may well be proud of herself. You may well refuse to answer that Liza_____ well not want to go on the trip – she hates traveling. (2008 全国） A.will B. can C. must D. may 2. Although this _____ sound like a simple task, great care is needed. ( 2008 四川） A.must B. may C. shall D. should 情态动词 Might be May be Could be Must be （has to be ) 注意：Must 不能用在否定推测中，而can 不能用在肯定推测中 There’s no light on– they _____ be at home. (2008全国高考题） can’t B. mustn’t C. needn’t D. shouldn’t 2. Is jack on duty today? -- it ____ be him. it’s his turn tomorrow. mustn’t B. won’t C. can’t D. neend’t 3. – it’s the office! So you ____ know eating is not allowed here.