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课件网) 第3讲 情态动词和虚拟语气 内容索引 01 02 03 情境导入 考点解读 技法图解 04 考点达标检测 情境导入 1.情态动词 Lucy is an outgoing lady.She can①play many kinds of musical instruments.Actually,she could② play the piano when she was 8 years old. Lucy also keeps taking exercise every day.She says that she has to③ do some sports because she must④ keep slim. “You shall⑤ get fat soon if you don’t take exercise every day.” She usually says to her friends. As for her,an elegant lady should⑥try to keep fit.However,last week,she found that she might⑦ put on weight and she was worried and decided to lose weight.And these days she is always thinking that she may⑧ succeed soon if she tries all her best.However,she is always lacking in time because she ought to⑨ take care of her children. One night after supper,she walked quickly in order to go dancing at the Tomorrow Park but she was late.On her way,she thought that the dancing must have begun⑩,and the coach could have taught or shown many new moves. She was afraid that her friends might have left before she got there.She was regretful then.She should have had supper earlier,or she could have taken a taxi,and indeed she needn’t have taken a bath in advance.When she reached the park finally,she found nobody was there.She remembered suddenly that it had been reported on the radio that there would be a heavy rain that night. 用法感悟 1.①can和句②could表 ,意为“ ———。 2.③have to 表示“ ———。强调 。 ④must表 ,强调说话者的 。 3.⑤shall用于第 人称,表示说话人给对方 。 4.⑥should ⑨ought to表示“ ———。 5.⑧may ⑦might 表示 ,意为“ ———。 6.⑩must have done could have done might have done表示对过去所做事的 。 7. 表示对过去所做事(没做的事)责备、后悔。 能力 能够 不得不 客观需要 必须 主观看法 二 允诺 应该 推测 可能 推测 should have done could have done needn’t have done 2.虚拟语气 My deskmate,Mary,treats me as if she were①my sister.She is nice but fat. If she were not so fat,she would look② like a super model.Last year,a doctor advised that she (should) eat③more vegetables and fruits.He also made a suggestion that she (should) work out④ regularly.Besides,he insisted that she (should) walk⑤ to school.If she had followed the doctor’s advice,she would not be⑥so fat now.In other words,if the doctor had persuaded her to do so,she would not have become⑦overweight. This morning,Mary’s mother bought her a new dress.It was really nice. But after she tried it on,she couldn’t help shouting,“If only I were⑧a little thinner! How I wish I hadn’t eaten⑨ so much junk food before!” Were I Mary,I would make⑩a weight loss plan.If I became overweight in the future,I would do sports every day.Now it is high time that she changed her lifestyle.Withou ... ...
