Book5 Unit5 First Aid 预习学案一、目标聚焦、1.了解有关家庭意外急救的措施。2.学会使用省略句,尤其是状语从句的省略。3.学会使用简练而准确的词汇写出简单的急救措施。二、走近课文:1.请同学们阅读并完成 Reading1.2.请同学们阅读并完成 Reading2.3.句式点击:1) If possible, discuss what kind of first aid you should give in these situations.If possible(=If it is possible)是省略句.在条件状语从句中 们从句的结构是“It is +adj.”或从句的主语与主句的主语一致,从句的谓语动词是 be+to do /doing/done,可以把”It be ”主语和 be 省略而构成省略。eg. Unless (I am ) invited, I will not go to the party.如果不邀请我,我就不去参加晚会。2) So, as you can imagine, if you skin gets burned, it can be very serious.因此,你可以想象到,如果你的皮肤烧伤了,就可能非常严重。as you can imagine 是 as 引导的非限制性定语从句,关系代词 as 在句子中作的宾语,指代的是”if your skin gets burned, it can be very serious”整个句子,as 意思是”正如,好像”该句子可以转化为 “So, if you skin gets burned, it can be very serious, which/ as you can imagine.3) turn white when pressed 受压时变白是一个省略句,完整的形式为:等从 属词在引导状语从句时,若从句的主语与主句的主语一致,且谓语动词中含有系动词。则可以省略主语和,构成连词分词结构4) Not only am I interested in photography, but I took an amateur course at university.我对摄影不只是感兴趣,我在大学里还选修过业余课程来提高技术呢?not only…… but also……连接两个并列的分句时,前面得分句用倒装,后一个不用。5) Have you ever had a case where sb. accused your journalists of getting the wrong 你有么有过这样的情况:别人控告你的记者说他的报道失实呢? where 引导定语从句,相当于 in which :修饰先行词 case; 另外 situation, position, point, stage 等词的后面也常跟 where 引导的定语从句 。 eg. Can you think of a situation where we can use this expression? 你能想出一个我们可以使用这个词的情景吗?三、语法: 省略课文原句1)...