高中英语Unit3Grammarusage教案1牛津译林版选修.pdf

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1、 Understanding each other 课 题 Grammar&usage M6U3 Understanding each other 本节（课）三维目标与教学重难点 知识与技能 1.Enable students to use unreal conditionals of the present,past or future time;2.Improve students reading abilities and the ability of using unreal conditionals;过程与方法 Generalization,explanation and pract

2、ice.情感态度与价值观 To inspire students grammatical awareness while using language 教学重点 Enable students to use unreal conditionals of the present,past or future time.教学难点 Improve students reading abilities and thinking ability and the ability of using unreal conditionals.虚拟语气 一、语气的定义和种类 l、语气：语气是动词的一种形式，它表示

3、说话人对某一行为或事情的看法和态度。2、语气的种类：(1)陈述语气:表示动作或状态是现实的、确定的或符合事实的，用于陈述句、疑问句和某些感叹句。e.g.Beijing is the capital of China.What a clever boy t be late for school.(3)虚拟语气:表示动作或状态不是客观存在的事实，而是说话人的主观愿望、假设或推测等。e.g.If I were you,I should study English.May you succeed!祝您成功！二、虚拟语气在条件从句中的用法 条件句有两类，一类是真实条件句，一类是虚拟条件句。如果假设的情况

4、是有可能发生的，就是真实条件句。在这种真实条件句中的谓语用陈述语气。e.g.If it doesnt rain tomorrow,we will go to the park.如果假设的情况是过去或现在都不存在的，或将来不大可能发生的，则是虚拟条件句。如:If you yesterday,my advice，you wouldnt couldnt the exam.如果你按照我的建议去做，你一定不会(不可能)考试不及格。3.表示与将来事实可能相反的假设和结果。如:If it were Sunday tomorrow,I should wouldcouldmight go to see my g

5、randmother.如果明天是星期天，我就(可能)去看望我奶奶。If it were to snow this evening,they would not go out.如果今晚下雪，他们将不出去了。If it should rain,the crops would be saved.三、if 省略句 在条件句中如果出现 were,one day,I would see it with my own eyes.Should it rain tomorrow,we would stay at t been for your t the earth.3).What would you do w

6、ith a million dollars?(=if you dollars)2.I was ill that day,otherwise,I would part in the sports meeting.(副词)3.He telephoned to inform me of your birthday,or I would nothing about it.（连词）五、错综虚拟语气（也叫混合时间虚拟语气）当条件状语从句表示的行为和主句表示的行为所发生的时间不一致时，动词的形式要根据它所表示的时间来调整。1主句和从句表示的时间不一致 e.g.1)If you worked the future.如果你现在努力，将来会有好的工作。（从句说的是现在，主句指的是将来。）2)If caught in the rain yesterday,t be ill now.要是他昨天不淋雨的话，现在就不会生病了。（从句指过去，主句则指现在。）2从句用虚拟语气，主句不用虚拟语气。e.g.If she should come this afternoon,ask her to wait.Step 4 Practice 教学后记