EN: In English, labels for sections or dialogues often use a noun followed by a capital letter (A, B, C) to identify specific parts of a text or audio.
Unit B
EN: In textbooks and exams, 'Conversation A' is a standard way to organize listening or reading materials.
EN: Use 'Comparative Adjective + than' to compare two things. For short adjectives like 'hard', add '-er' to the end.
This math test was easier than the last one.
EN: TikTok challenges are a major part of internet culture, where users film themselves performing specific tasks. While many are fun, some can be risky, leading to discussions about safety.
EN: The word 'did' is the past tense of 'do'. It is used here to describe an action that was completed in the past. 'Great' acts as an adverb in casual conversation to describe how the action was performed.
You did a good job on the test.
EN: In English-speaking cultures, giving positive reinforcement like 'You did great' is very common after someone tries a challenge or performs a task, even if it wasn't perfect.
EN: The verb 'take' can be used to mean 'require' or 'need' a certain quality or skill to complete a task.
Learning English takes time and patience.
EN: The phrase 'quick feet' is often used in sports and dancing to describe someone who can move their legs rapidly and with coordination.
EN: The auxiliary verb 'does' is used here to avoid repeating the previous verb 'takes' (from 'takes quick feet'). It confirms that the previous statement is true.
He likes pizza. He really does.
EN: In English conversation, using 'It does' or 'I do' is a very common way to show you are listening and agree with the speaker's specific point without repeating their whole sentence.
EN: Reflexive pronouns (like 'ourselves') are used when the person doing the action and the person receiving the action are the same.
We should take care of ourselves.
EN: In the context of social media trends, people often use phrases like this to justify participating in challenges, though safety remains a major concern in online communities.
EN: 'Yeah' is an informal way to say 'yes'. It is very common in spoken English to show agreement or to acknowledge what someone just said.
Yeah, I think you're right.
EN: In casual American English, 'Yeah' is used much more frequently than 'Yes'. Using 'Yes' in a relaxed conversation with friends might sometimes sound too formal or stiff.
EN: Use 'be' verbs (am/is/are) followed by adjectives to describe the characteristics or state of a person or thing.
The weather is hot and sunny.
EN: Social media platforms like TikTok often feature viral 'challenges'. While many are harmless, some can be risky, leading to public safety warnings in many countries.
EN: The verb 'know' is used here to express agreement or to show that you understand what the other person is saying.
I know it's a difficult situation.
EN: In English conversations, 'I know' is a very common way to show active listening. It doesn't always mean you already had the information; it often just means 'I agree with you' or 'I understand your point'.
EN: Using '-ing' (gerund) after 'Like' to give an example. When we use 'Like' to mean 'for example', we often follow it with a verb ending in '-ing' to describe an action.
I enjoy outdoor activities, like hiking in the mountains.
EN: This refers to 'subway surfing,' a dangerous trend where people ride on the outside of moving trains. It is illegal and has caused many fatalities worldwide.
EN: The '-ing' form (doing) can be used after a main verb (died) to describe what someone was doing at the time of the action or the cause of the event.
He hurt his leg playing soccer.
EN: This sentence refers to dangerous social media trends. In the U.S. and other regions, 'subway surfing' (riding on top of trains) became a tragic viral trend on platforms like TikTok, leading to increased safety warnings from transit authorities.
EN: The modal verb 'shouldn't' (should not) is used to express that something is a bad idea or not the right thing to do. In this sentence, the verb 'eat' is implied at the end: 'things they shouldn't (eat)'.
You shouldn't go outside without a coat.
EN: Social media challenges, especially on platforms like TikTok, can sometimes encourage risky behavior among young people. This sentence highlights the concern about the lack of safety and common sense in viral trends.
EN: The word 'do' is used here as a main verb meaning to perform an action. In this context, 'it' refers back to the dangerous TikTok challenges mentioned previously.
I have a lot of homework, so I will do it now.
EN: This sentence reflects a common concern about social media trends where the desire for 'likes' and 'views' can lead individuals to ignore safety warnings.
EN: The phrase 'know any better' is used to say that someone should have enough sense or maturity to avoid doing something foolish or wrong.
He is old enough to know better than to play with fire.
EN: This rhetorical question is common in English-speaking cultures when discussing people who take unnecessary risks, implying that their behavior is immature or lacks common sense.
EN: In English, labels or titles often consist of a noun followed by a letter or number to identify a specific part of a series.
Lesson C
EN: In educational materials, 'Conversation B' typically indicates the second dialogue in a sequence, often used for practice or comparison with 'Conversation A'.
EN: Use 'to + verb' (infinitive) to explain the purpose or reason why someone does something.
I exercise every day to stay healthy.
EN: In the age of social media, 'likes' and 'views' are common metrics for popularity. The phrase 'feel good about themselves' refers to the psychological boost or validation people get from online attention.
EN: The word 'that' is often omitted after verbs like 'realize', 'think', or 'know' when connecting two ideas.
I realize I am late.
EN: In the context of social media like TikTok, 'going viral' often pushes people to ignore safety. This sentence reflects a common concern about the physical risks of online trends.
EN: The verb 'know' is used here to express agreement or to show that you already have the information someone just shared.
I know that movie is good.
EN: In English conversations, 'I know' is a very common filler or response to show active listening. It doesn't always mean you have deep knowledge; it often just means 'I hear you' or 'I agree'.
EN: Use 'to + verb' (infinitive) to show the purpose or reason why someone does an action.
He practices every day to win the game.
EN: 'Go viral' is a modern expression used to describe content that spreads very quickly across the internet, especially on social media platforms like TikTok.
EN: The pattern 'be not worth + V-ing' is used to say that an action is not useful or important enough to justify the effort or risk.
It is not worth buying a new phone if yours still works.
EN: This sentence reflects a common concern about social media trends where people prioritize 'likes' and 'views' over personal safety, especially on platforms like TikTok.
EN: The word 'Right' is used as an interjection to show agreement with what someone just said.
Right. We should leave now.
EN: In English conversations, using 'Right' or 'Exactly' is a common way to show active listening and agreement without interrupting the flow of the speaker.
EN: Using 'not' to show contrast between two things. It helps emphasize that the first part is true while the second part is not.
I want tea, not coffee.
EN: In the age of social media, people often prioritize 'likes' and 'views' over real-life connections. This sentence reflects a common modern concern about digital validation versus genuine friendship.
EN: The structure 'do you want to + verb' is used to ask about someone's desires or to make a friendly invitation.
Do you want to play basketball?
EN: In the context of social media like TikTok, a 'challenge' refers to a specific task or dance that many people film themselves doing to participate in a trend.
EN: Use 'No thanks' as a polite way to decline an offer or invitation. It combines a refusal with a polite expression of gratitude.
Do you want some coffee? No thanks.
EN: In English-speaking cultures, it is common to add 'thanks' or 'thank you' even when saying no to maintain a polite and friendly social atmosphere.
EN: The 'too... to...' structure is used to say that something is more than enough of a quality, making a certain action impossible.
I am too busy to watch TV.
EN: In casual conversation, 'any more' is often used at the end of a sentence to indicate that a previous activity or state has stopped.
EN: Use 'Let's' (Let us) followed by a base verb to make a suggestion or invite someone to do an activity together.
Let's watch a movie tonight.
EN: In casual English, 'go get' is a common structure where 'and' is omitted (instead of 'go and get'). It sounds more natural in daily conversation.
EN: The structure 'I am + adjective' is used to describe a current state or feeling.
I am hungry.
EN: In English-speaking cultures, stating 'I'm thirsty' is a common and direct way to suggest getting a drink together in a casual setting.
Key vocabulary words with IPA pronunciation, definitions, example sentences, and interactive quizzes.
Phrases with type tags, bilingual definitions, usage notes, and example sentences.
To be wise or sensible enough not to do something wrong or stupid.
To become very popular very quickly on the internet.
To feel pleased or satisfied with something or oneself.
On the highest part of something.