高二英语教案：A Freedom Fighter(3)
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四、要注意情态动词的常用形式的反常使用。 1 . should 和 ought to 后接动词原形，常表示“应该……”;但也可用来表示推测，意为“想必会……”。如： ( 1 ) It\s nearly seven o\clock . Jack _____ be here ar any moment . ( NMET95 ) A . must B . need C . should D . can 句意为：“快七点钟了，想必杰克随时会到的”。正确选项为 C。 ( 2 ) — When can I come for the photos? I need them tomorrow afternoon . — They _____ be ready by 12∶00 . ( NMET98 ) A . can B . should C . might D . need 句意为“ — 我什么时候来取像片呢?我可是明天下午需要这些像片。”“ — 像片想必会在 ( 明日中午 ) 十二点以前洗出的。”正确选项为 B。情态动词表示推测，语气由强到弱的是：must ( 一定会 ) →ought to / should ( 想必会 ) →can / could ( 可能 ) →may / might ( 也许，或许 ) 。 2 . could 后接完成式常表示“ ( 过去 ) 可能……”，但也可用来表示责备语气，意为 “过去 ) 本来能够……， 而实际上却未…… ”。如： — We could have walked to the station ; it was so near . — Yes . A taxi _____ at all necessary . ( NMET92 ) A . wasn\t B . hadn\t been C . wouldn\t be D . won\t be 该题虽是一道考查动词时态的考题，但从“We could have walked to the station”可知，实际不是步行去火车站的。结合下句可知是坐了出租车去的，时间是过去，故正确答案是 A。 【指点迷津】 Look 短语动词归纳 1 . look after 照看，照顾，负责处理。 I can look after myself . She\s been looking after the luggage . 2 . look at 看 ( 问题 ) ，看待。 That\s the way I look at it . He looks at a question from all sides . 3 . look back ( on ) 回顾，回想 ( 过去 ) 。 I like to look back on my high - school days . If we look back , we realize the changes the war has made . 4 . look down on/upon 看不起，蔑视。 I wish you wouldn\t look down on this kind of work . In her days women were looked down upon . 5 . look for 找寻，自找 ( 麻烦等。 ) I’ve been looking for you . They\re just looking for trouble . 6 . look forward to ( 跟名词/动名词 ) 盼望，希望。 They looked forward to seeing him again . The children are looking forward to the New Year . 7 . look in 作短语时间的访问/参观， ( 顺路 ) 到某处去一下。 I\ll look in this evening to see how he is . I\ll look in at the shop on my way home . 8 . look into 调查，了解，研究。 (责任编辑：admin) |
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