Sure, here are 20 expressions that are commonly used in the classroom:
Pay attention. This is a command to get students' attention.
Raise your hand. This is a way for students to ask a question or to participate in a discussion.
Be quiet. This is a way to tell students to stop talking.
Listen up. This is a way to get students' attention and to let them know that you are about to say something important.
Focus. This is a way to tell students to pay attention and to stay on task.
Follow directions. This is a way to tell students to do what they are told.
Do your best. This is a way to encourage students to try their hardest.
Work together. This is a way to tell students to cooperate with each other.
Help each other. This is a way to tell students to assist each other.
Be respectful. This is a way to tell students to treat each other with respect.
No talking. This is a way to tell students to stop talking.
Turn to your neighbor. This is a way to tell students to discuss something with the person sitting next to them.
Raise your hand if you know the answer. This is a way to call on students who know the answer to a question.
Please wait your turn. This is a way to tell students to wait their turn to speak.
Let's try that again. This is a way to ask students to do something again.
Good job. This is a way to praise students for their work.
Great effort. This is a way to acknowledge students' hard work.
I'm proud of you. This is a way to express your approval of students' work.
Here are 10 greetings that are commonly used in English class:
Good morning. This is a formal greeting that is used at the beginning of the day.
Hello. This is an informal greeting that can be used at any time of day.
Hi. This is a casual greeting that is often used between friends.
How are you? This is a common question that is used to greet someone.
How are you doing? This is another common question that is used to greet someone.
How's it going? This is a casual way to ask someone how they are doing.
What's up? This is a slang way to ask someone how they are doing.
Good to see you. This is a way to express your happiness at seeing someone.
Nice to meet you. This is a way to introduce yourself to someone.
Welcome. This is a way to welcome someone to a place.
Ten expressions to encourage Thai students to learn English:
English is the language of the world. This is a great way to start the conversation about why English is important to learn. It is the lingua franca of the world, and it is used in business, education, and travel.
Learning English will open up new opportunities for you. This is a great way to emphasize the practical benefits of learning English. It can help you get a better job, study abroad, or travel more easily.
English is a beautiful language. This is a great way to appeal to the students' aesthetic sensibilities. English is a phonetic language, which means that it is easy to learn to pronounce. It is also a very expressive language, which means that it can be used to communicate a wide range of emotions.
Learning English will help you learn about other cultures. This is a great way to emphasize the cultural benefits of learning English. When you learn English, you will be exposed to new cultures and new ways of thinking.
Learning English will make you more confident. This is a great way to appeal to the students' self-esteem. When you learn English, you will be able to communicate more effectively with others, which will make you feel more confident.
Learning English is fun. This is a great way to emphasize the enjoyment of learning English. There are many fun ways to learn English, such as watching movies, listening to music, and playing games.
You can do it! This is a great way to offer encouragement to the students. Learning English can be challenging, but it is definitely possible. With hard work and dedication, the students can achieve their goals.
I believe in you! This is a great way to show the students that you support them. The students will be more likely to succeed if they know that you believe in them.
You are doing great! This is a great way to praise the students for their efforts. Positive reinforcement will help the students stay motivated.
Let's keep practicing! This is a great way to end the conversation on a positive note. Learning English is a journey, not a destination. The students should continue to practice and learn so that they can reach their full potential.