All of the usages of these endings are etymologically related to each other in Japanese. However, to keep things easier in our minds, we will need to treat them separately. This is because the grammar/particle usage for each usage is quite different. These endings, ～られる・れる, along with appropriate phrasing to go along, help create 軽い敬語.
Knowing when it is appropriate to only be lightly honorific is a question that natives struggle at times. It is safe to say, though, that when you are with someone you should be respectful to yet have no established connection with each other to warrant the same speech you would use to your boss, 軽い敬語 becomes very useful.
Ambiguity Note: There are times when the passive usage and the honorific usage of these endings becomes blurred. Because of this, the usage of 軽い敬語 is less common in comparison to other speech styles.
Before we look at how this grammar is used, let's recap on how to construct it.
|Verb Class||Example Verb||未然形||＋られる・れる|
The use of レル・ラレル敬語 is becoming more frowned upon as being too vague and unfitting for more and more situations. Many speakers believe that if you are to be respectful, then you should just use 敬語. However, many younger people overuse レル・ラレル敬語 and is a potential cause for 二重敬語 when these young people are trained to use more honorific means of expression as they combine what they have known with what they're being told. Of course, doubling 敬語 can come about by just being overly cautious of how respectful you're being, but this is another motivation.
This is not to take away from the fact that レル・ラレル敬語 is frequent used because it is. Just note that this is just the lowest tier of 敬語 and that you will need to use more honorific patterns as is needed. For instance, if were are to assume that talking to your 課長 and 社長 is different, レル・ラレル敬語 would be proper for the former but not for the latter. In interviews there is a tendency to avoid レル・ラレル敬語, but there are plenty of reporters that use it. In the end, there is a lot of speaker variation. Just keep these things in mind as you use this speech pattern.
Have you already read the book?
Where again did you learn Japanese?
Have you ever been to Nara?
Yanagida-san left Sendai this morning.
Have you read this morning's Sankei Newspaper?
Do you drink?
Where do you live?
What do you think about the article?
The teacher has come.
At what time will you depart?
What time in the morning did Chief Suzuki wake up?
Will you go too, Sensei?
Sentence Note: For those who believe レル・ラレル敬語 should be used towards a figure like 先生, this sentence is wrong. As we will soon discuss in more detail, the sentence could also mean whether Sensei can go as well. Practically speaking, however, many people in school would say this to their Sensei. So, it's not inherently grammatically incorrect.
13. 先程社長が｛言われました X・仰いました 〇｝ように、韓国へ進出することとなりました。
Just as the president has said just a moment ago, we will be expanding into Korea.
Sentence Note: In this sentence, it truly is deemed by the majority of speakers that レル・ラレル敬語 would be wrong because 社長 is not a title that goes with it.
Do you often golf?
Word Note: Historically なさる and 下さる didn't even exist. They are in fact from the combination of 為す＋れる and 下す＋れる respectively. Interestingly enough, なされる is starting to make a comeback in Double Honorifics in Modern Japanese.
As mentioned in the introduction, there are times when it is hard to tell what is meant. In the first sentence, one could argue that if traditional particle alignment (が instead of を for the object of a potential verb) were used that the second interpretation would not be likely. In reality, little distinction is made between using が or を to mark the object of a potential verb. So, the second interpretation is totally plausible.
Did you see the material?
Could you see the material?
Was the material seen? (迷惑受身)
In this example, there is not as much ambiguity as the previous. One could say that the use of 行かれる for the potential form of 行く instead of 行ける is unlikely and old-fashioned. However, because the use of the traditional potential form would be more formal, this causes both interpretations below to be plausible. If the purpose of 敬語 is to be both respectful and clear, then there will be instances in which you should not leave room for misinterpretation. Thus, in these cases you should rephrase with a statement that is clearly only 敬語.
16. 課長は明日行かれますか。 ? → 課長は明日いらっしゃいますか。
Can the chief go tomorrow?
Will the chief go tomorrow?
17. こちらのカボチャ、食べられますか。 → こちらのカボチャ、召し上がりますか。
Will you eat this pumpkin?
Can you eat this pumpkin?
If you were to want to add potential to an honorific phrase, it is best to do add a polite element once you have used a regular 敬語 expression.
How much alcohol can you drink?