英语连词“as”与其他词连用时的多种用法特点解析

2024-04-17/ 乐陵便民网/ 查看: 214/ 评论: 10

摘要英语连词“as”与其他词连用时的多种用法特点解析在英语中，连词“as”与其他词连用时具有多种用法。以下是“as”与其他词连用的常见用法：1.“as…as”用于同级比较*表示两者在某方面相同或相似，意为“和……一样”。*第一个“as”是副词，第二个“as”是连词。*基本结构为：`as+形容词/副词+as`。例子：*Thisbookisasinteresting...

英语连词“as”与其他词连用时的多种用法特点解析
在英语中，连词“as”与其他词连用时具有多种用法。以下是“as”与其他词连用的常见用法：
1. “as…as” 用于同级比较
* 表示两者在某方面相同或相似，意为“和……一样”。
* 第一个“as”是副词，第二个“as”是连词。
* 基本结构为：`as + 形容词/副词 + as`。
例子：
* This book is as interesting as that one. （这本书和那本书一样有趣。）
* She doesn't run as fast as her brother. （她跑得不如她哥哥快。）

2. “as if” 用于方式状语从句
* 表示某种情况或行为好像真的发生了，或表达说话人的主观想象和看法。
例子：
* He talks as if he knows everything. （他说话好像无所不知。）
* She looks as if she's seen a ghost. （她看起来好像看到了鬼。）
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3. “as soon as” 用于时间状语从句
* 表示两个动作几乎同时发生，或第二个动作紧跟在第一个动作之后。
例子：
* As soon as I finish my work, I'll come to see you. （我一完成工作就来找你。）
* As soon as the bell rang, the students ran out of the classroom. （铃声一响，学生们就跑出了教室。）

4. “as well as” 用于并列结构
* 表示“不仅……而且”，或用于强调两个事物或人之间的平等关系。
例子：
* He speaks Spanish as well as English. （他不仅会说英语，还会说西班牙语。）
* She is as beautiful as well as intelligent. （她既美丽又聪明。）

5. “as far as” 用于表示程度或范围
* 表示“至于……程度”或“就……而言”。
例子：
* As far as I know, he's never been late before. （据我所知，他以前从未迟到过。）
* As far as I can see, the problem is quite solvable. （依我看，这个问题完全可以解决。）

6. “as though” 用于方式状语从句
* 与“as if”类似，但语气上更为正式或书面化。
例子：
* He looks as though he's been crying. （他看起来好像哭过。）
* She spoke as though she were the boss. （她说话时的口气好像她是老板。）

练习题
1. She sings _______ well _______ her sister.
A. as; as
B. so; as
C. as; like
D. like; as

2. He spoke _______ he had been there before.
A. as if
B. as though
C. as long as
D. as soon as

3. _______ soon as he finished his homework, he went out to play.
A. As
B. While
C. After
D. Before

4. The weather in China is different _______ that in Australia.
A. from
B. as
C. to
D. with

5. They work hard, _______ they are still poor.
A. but
B. so
C. as
D. and
答案
1. A - She sings as well as her sister.
解析：这里使用“as…as”结构表示同级比较，意为“和……一样”。
2. A/B - He spoke as if/as though he had been there before.
解析：“as if”和“as though”都可以用于方式状语从句，表示“好像”。
3. A - As soon as he finished his homework, he went out to play.
解析：“as soon as”用于时间状语从句，表示“一……就”。
4. A - The weather in China is different from that in Australia.
解析：使用“different from”表示“与……不同”。
5. A - They work hard, but they are still poor.
解析：句子前后存在转折关系，因此使用连词“but”。