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Three Important Polite Words
Every language has special words that show respect and kindness. In English, we use courtesy phrases like please, thank you, and excuse me every day. These words are short, but they are very important. Native English speakers expect to hear them in almost every conversation.
Word 1 • Please
Word 2 • Thank You
Word 3 • Excuse Me
The important question for this lesson is: When do I use please, thank you, and excuse me? Learning the answer will help you sound polite and friendly in everyday English conversations.
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Why We Use Polite Words
Courtesy phrases are not random. English speakers use them for clear reasons. Understanding these reasons will help you use "please," "thank you," and "excuse me" naturally, not just from memory.
Showing Respect
Making Requests Softer
Saying Thank You
Matching the Situation
KEY TAKEAWAY
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Visual Guide — Three Jobs of Courtesy Phrases
The picture below shows three jobs of courtesy phrases: asking for something, saying thank you, and getting someone's attention or apologizing. Each job has a full phrase to use most of the time, and a short phrase you can use with close friends.
Notice that each column shows one job. The top phrase in each column is the one to use most of the time. The short phrase below it is fine for close friends and family. When you are not sure, use the full phrase — it is always polite and safe.
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Choosing the Right Phrase for the Situation
You only need to think about one thing: Who are you talking to? Talking with a close friend is a little different from talking with a stranger, a teacher, or a boss.
Friends vs. Everyone Else
With Friends and Family
With Everyone Else
Remember: when you are not sure, it is always safe to use the full, polite phrase — "please," "thank you," or "excuse me." Extra politeness is never a problem.
Simple Rule
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Everyday and Casual Phrases
One tricky part of learning courtesy phrases is knowing when to use the full phrase and when a short, casual word is okay. The table below shows common courtesy phrases in their full form, and in a short, casual form you can use with close friends.
| Function | Full Phrase | Casual/Short Form |
|---|---|---|
| Requesting | Can you…? / Please… | Please? |
| Thanking | Thank you. | Thanks! |
| Apologizing | I'm sorry. / Excuse me. | Sorry! / My bad. |
| Getting Attention | Excuse me, … | Hey, excuse me… |
| Responding to Thanks | You're welcome. | No problem. / Sure! |
Courtesy phrases organized by communicative function, with a full phrase and a casual short form
How Polite Is Your Request?
Cultural Note
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Worked Example — Choosing the Right Courtesy Phrase
Let's look at a real-life example. Imagine you need to ask a librarian for help finding a book at a university library.
Scenario: Asking a University Librarian for Help
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Step 1 — What Do You Need To Do?
You need to get the librarian's attention first, since they may be busy. Then you need to make a request for help. At the end, you need to say thank you.You will use three kinds of phrases: getting attention, asking, and thanking. - 2
Step 2 — Think About the Situation
The librarian is a stranger. It is their job to help people like you. A polite, neutral tone works well here — not too casual, and not too formal.Use polite, neutral phrases. - 3
Step 3 — Choose Your Phrases
For attention: "Excuse me." For the request: "Could you help me find…?" For thanks: "Thank you so much."Attention: "Excuse me" | Request: "Could you…?" | Thanks: "Thank you so much" - 4
Step 4 — Put It All Together
"Excuse me, could you help me find the book about English grammar? I looked, but I couldn't find it." After they help you: "Thank you so much!"A full, polite conversation using three courtesy phrases. - 5
Step 5 — Check Your Choice
Using "Excuse me" instead of "Hey" shows respect. Using "Could you" instead of "Give me" sounds more polite. Saying "Thank you so much" shows you appreciate their help.Polite and friendly conversation ✓
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Common Mistakes to Avoid
Knowing what NOT to do is just as helpful as knowing what to say. The table below shows common mistakes English learners make with courtesy phrases, why they can cause problems, and a better way to say it.
| Common Error | Why It Fails | Better Alternative |
|---|---|---|
| "Give me a coffee." (no courtesy word) | This sounds like an order. It can seem rude, even if you don't mean it that way. | "Could I have a coffee, please?" |
| "I want to ask you something." (to a teacher) | This sounds too direct for talking to a teacher or boss. | "Excuse me, may I ask you a question?" |
| "Thank you very much indeed." (to a close friend for passing the salt) | This sounds too formal for a small favor between friends. It can sound like a joke. | "Thanks!" |
| "Sorry." (said quickly, after a big mistake) | One word is not enough for a serious mistake. | "I'm really sorry. It won't happen again." |
| No answer when someone says "Thank you" | In English, people expect a response. Saying nothing can feel awkward. | "You're welcome." / "No problem." / "Of course!" |
Common mistakes with courtesy phrases and their corrections
KEY TAKEAWAY
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Keep Practicing and Growing
The courtesy phrases in this lesson — please, thank you, and excuse me — are the foundation for polite English. As you keep learning, you will discover more ways to be polite. The table below compares what you know now with some phrases you might learn later.
| What You Know Now | Phrases You Will Learn Later |
|---|---|
| please / thank you / excuse me | Could you help me? / I really appreciate it. |
| Simple everyday phrases | More phrases for talking at work, school, or new places |
| Basic "I'm sorry" and "excuse me" | Longer apologies, like "I'm sorry, I will fix it." |
| Simple replies to "thank you" | More replies, like "It was no trouble." |
Beginner phrases now, and more advanced phrases later
As your English improves, keep listening to how native speakers ask for things, say thank you, and apologize. Try to notice new polite phrases and practice using them. The phrases you learn today will help you understand and use these longer phrases later.
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Practice Problems
Question 1: BASIC
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Question 2: BASIC APPLICATION
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Question 3: INTERMEDIATE
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Question 4: APPLIED
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Question 5: REFLECTION
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SUMMARY
Lesson Summary
Summary
English courtesy phrases — including please, thank you, and excuse me — are simple, common words used every day to show respect and be polite. They help with three basic jobs: asking for something, saying thank you, and apologizing or getting attention. Each of these has a full phrase to use most of the time, and a shorter, casual phrase for close friends and family.
Choosing the right courtesy phrase mostly depends on one simple thing: who you are talking to. With friends and family, short words are fine. With strangers, teachers, or bosses, use the full, polite phrase. Common mistakes include forgetting courtesy words completely, being too formal with close friends, or not responding when someone says "thank you." These beginner phrases are the foundation for more advanced polite English you will learn as you continue studying.