10+ For 使い方 References

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Introduction

When learning English, one of the most important things is to understand and properly use prepositions. Among these prepositions, "for" is probably one of the most versatile and useful ones. In this article, we will explore the different ways "for" can be used in everyday conversation, and provide tips on how to use them properly.

Using "For" to Indicate Purpose

One of the most common uses of "for" is to indicate purpose. For example, "I bought this book for studying English" or "I went to the gym for exercising." In these sentences, "for" indicates the reason or purpose behind the action.

Tips:

- Always use "for" after a verb to indicate purpose - Be careful not to confuse "for" with "to" or "in order to"

Using "For" to Indicate Duration

Another way to use "for" is to indicate duration. For example, "I have been living in this city for five years" or "I will be on vacation for two weeks." In these sentences, "for" indicates the length of time something has been or will be happening.

Tips:

- Use "for" before a period of time (e.g. "for two hours," "for three months," "for a year") - Be careful not to confuse "for" with "since"

Using "For" to Express Gratitude or Apology

"Thank you for your help" or "I'm sorry for being late" are examples of how "for" can be used to express gratitude or apology. In these sentences, "for" is used to show the reason for the gratitude or apology.

Tips:

- Use "for" to show the reason or cause behind an action or feeling - Be careful not to confuse "for" with "because of" or "due to"

Using "For" in Idiomatic Expressions

"Ready for," "good for," and "responsible for" are just a few examples of the many idiomatic expressions that use "for." These expressions have specific meanings that cannot be inferred from the individual words.

Tips:

- Learn common idiomatic expressions that use "for" - Practice using these expressions in context to better understand their meanings

Using "For" in Phrasal Verbs

"Ask for," "look for," and "wait for" are examples of phrasal verbs that use "for." These verbs have specific meanings that cannot be inferred from the individual words.

Tips:

- Learn common phrasal verbs that use "for" - Practice using these verbs in context to better understand their meanings

Using "For" in Comparison

"Compared to" and "compared with" are two phrases that are often used interchangeably. However, "for" can also be used to indicate comparison. For example, "This is a good deal for a used car" or "This hotel is expensive for its location."

Tips:

- Use "for" to indicate comparison when comparing prices or values - Be careful not to confuse "for" with "compared to" or "compared with"

Using "For" in Conditional Sentences

"Conditional sentences" are sentences that express a hypothetical situation or condition. "If" is commonly used in conditional sentences, but "for" can also be used. For example, "For a moment, I thought I had lost my wallet" or "For all his wealth, he was still unhappy."

Tips:

- Use "for" to express a hypothetical situation or condition - Be careful not to confuse "for" with "if"

Using "For" in Passive Voice

In passive voice, the subject of the sentence is not the doer of the action, but the receiver of it. "For" can be used in passive voice to indicate the doer of the action. For example, "This book was written by John Smith" or "The painting was created by Picasso."

Tips:

- Use "for" to indicate the doer of the action in passive voice - Be careful not to confuse "for" with "by"

Conclusion

"For" is a versatile and useful preposition that can be used in many different ways. By understanding the different ways "for" can be used and practicing them in context, English learners can improve their fluency and communicate more effectively in everyday conversation.