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
If possible, discuss what kind of first aid you should give in these situations.