高中英语百变As--介词as课件(共15张PPT)

(共15张PPT)
“百变”As — 介词 as
鹿邑县第二高级中学
as作为中学阶段英语中出镜率非常高的一个单词，用法自然也是非常广泛。很多同学对于这个单词都存在“提到都知道，却无法说个究竟”的现象。今天我们就一起来总结归纳一下它的众多用法，希望大家能在阅读后有那么一点点豁然开朗的感觉。
我们先来看一幅图，相信很多同学都会想起来这是出自哪部电影。
没错，正是《阿甘正传》》
这部电影里出现了很多经典台词，比如大家耳熟能详的“Life was like a box of chocolate,you never know what you’re gonna get. ”。但今天我们想说的是另外一句。
这句话里就出现了AS这个字，那么大家知道在这句话里面as怎么翻译，又是什么词性呢？
我们先来学习一下，相信学习后同学们自己就能解答这个问题了。
链接高考
(2024. 新课标卷)... “ It stands a growing achievement in contemporary design, to house the flora of sub-tropical south-west China at the end of the path retracing the steps along the Silk Route from temperature Europe and across mountains ,
（2024.太原）... This means that it has been recognised an important place of cultural significance.
as作介词，意为“作为““像、如同”
后跟名词性成分构成介宾短语，在句中可作定语、状语、补语。
as
as
1.（2024.太原）... This means that it has been recognised an important place of cultural significance.
2.Her eyes are as clear as crystals.
as作介词，意为“作为““像、如同”
后跟名词性成分构成介宾短语，在句中可作定语、状语、补语。
as
用法一：动词 + as
Lily is regarded as a cool girl.
Lily被认作为一个酷酷的女子
Lily is recognized as an apple-lover.
Lily被公认为一个喜爱苹果的人
Lily is considered as a friendly person.
Lily被认作为一个友善的人
lily is acknowledged as a hard-working teacher.
Lily被公认为一个努力工作的老师
常见搭配：
1)as a matter of fact 事实上
2)as a whole 作为整体，总体上
3)as a result 结果
4)as a result of 由于
5)as far as 到……程度,据…所知
6)as early as 早在…
7)as long as 长达、只要
8)as soon as -……就
9)as good as 几乎一样
10)as much 同样的
keep in mind
11)as usual 通常
12)as well as 和，也，以及
13)as for/to 至于,关于
14)as well 也
15)consider ...as...; regarded ... as...; （把.....视为......） 16)recognize...as...;(认可.....为......)
17)define....as...;(定义......为...)
18)classify...as...;(把.....分类为......)
19)acknowledge...as...; (公认......为......)
20)treat...as...;(把......看作......)
21)use...as...;(把.....用作......)
keep in mind
用法二：as + 名词性成分
1.They were all dressed as clowns.
他们都装扮成小丑。
2.Wild flowers such as primroses(报春花) are becoming rare.
像报春花之类的野花越来越稀罕了。
思考：1.as与like的区别？
2.“认为……是……”，“把……当作……”的表
达有哪些？
He has been playing tennis as a professional for years.
→(He is a professional player.)
He plays tennis like a professional.
as表示以实际的身份或地位，即A=B
like则表示与......相似、与.....相似的方式。Aas作介词在句中意为“作为”、“像、如同”，除掌握固定搭配之外，需根据语境具体分析
summary
练习题 1:
请根据句子意思选择合适的 AS 用法，并填入空白处。
1. He ran fast he could to catch the bus
2. a teacher, l have the responsibility to educate and inspire my students.
3.|'do it soon lfinish this task
4. a child, she was always curious about the world around her.
5. The company is expanding its business rapidly possible.
答案
1. as, as2. AS3. as, as4.As5. as, as
练习题 2:
请根据句子意思选择合适的 AS 用法，并填入空白处。
1.She treats her students she treats her own children.
2. a result of his hard work, he was promoted to a higher position.
3. I'm not as tall my brother, but i'm still quite tall.
4. a student, l understand the importance of education.
5.The project is progressing planned, and we expect to finish on time.
答案1. as2. AS3. as4. AS5. as
以上就是as作为介词的用法总结，不知道同学们对于它如何使用是否心中有数了呢？
我们再回到开头的那句经典台词，现在，可以告诉我as在里面扮演什么角色了吗？
Thank you！