一、课堂核心名词
人物与角色
- Teacher
- Instructor
- Student
- Learner
- Classmate
- Partner
- Group
物品与资料
- Book
- Textbook
- Notebook
- Pen
- Pencil
- Highlighter
- Handout
- Worksheet
- Homework
- Assignment
- Dictionary
- Screen
- Whiteboard
- Markers
课堂环节与内容
- Lesson
- Chapter
- Unit
- Vocabulary
- Grammar
- Pronunciation
- Listening
- Speaking
- Reading
- Writing
- Exercise
- Practice
- Example
- Question
- Answer
- Response
- Test
- Quiz
- Error
- Mistake
二、常见动作与指令
基础指令
- Listen
- Repeat
- Read
- Write
- Speak
- Say
- Look
- Open
- Close
- Turn to
- Start
- Begin
- Stop
- Finish
互动指令
- Work in pairs.
- Work in groups.
- Discuss
- Share
- Ask
- Answer
- Explain
- Give an example.
- Compare
- Match
- Fill in the blanks.
- Check your answers.
认知活动
- Think
- Understand
- Remember
- Guess
- Mean
- Summarize
- Analyze
三、课堂交流与提问
礼貌提问句式
- Excuse me
- I have a question.
- Could you please repeat that?
- What does ... mean?
- How do you pronounce this word?
- How do you spell ...?
- Could you explain that again?
- I'm not sure I understand.
- What's the difference between A and B?
回答与互动
- I think ...
- In my opinion ...
- I agree.
- I disagree.
- I see.
- I don't know.
- Could you give me an example?
- Let me think.
四、语法与句子结构
词性
- Noun
- Verb
- Adjective
- Adverb
- Pronoun
- Preposition
- Conjunction
- Tense
主要时态
- Present Simple
- Present Continuous
- Past Simple
- Future Simple
- Present Perfect
句子成分
- Subject
- Verb
- Object
- Sentence
- Clause
- Phrase
从句类型
- I don't understand what you said.
- This is the book that I like.
- When I have time, I will study.
- What he said is true.
常见句型
- What + be + subject + like?
- What is your teacher like?
- How + be + subject?
- How are you?
- There is / There are...
- There is a book on the table.
- Let's + verb
- Let's start.
- Would you like to + verb?
- Would you like to try?
场景一：课前准备与简单问答
Characters: Li Lei (Student), Anna (Student)
Dialogue:
Li Lei: Hi Anna. Could you please help me? I didn't understand the grammar from the last lesson.
Anna: Sure. Which part? The past simple tense?
Li Lei: Yes. When do we use "did" and when do we use "was"?
Anna: Well, "was" is for the verb "to be". For other verbs, like "play" or "study", you need "did" to make questions and negative sentences.
Li Lei: Let me think. So, "I was at home" is correct. But "I did my homework" is also correct. Right?
Anna: Exactly! You've got it. Let's open our notebooks and look at the examples.
Li Lei: Thanks for explaining!
语法讲解 (Scene 1):
Could you please help me?
- 语法点： 情态动词 (Modal Verb) "could" 表示礼貌的请求。
- 原型： Can you help me? -> Could you help me? (更礼貌)
I didn't understand the grammar.
- 语法点： 一般过去时 (Past Simple Tense)，否定形式。
- 原型： I understand -> I did not (didn't) understand.
- 说明已经发生的事（上一节课）。
When do we use...?
- 语法点： 一般现在时 (Present Simple Tense)，用于询问规则和事实。
- 原型： When + do/does + Subject + Verb...?
"was" is for the verb "to be".
- 语法点： 动词"to be"的过去式。这是一个定义性的句子，用一般现在时。
- 原型： "was" = past tense of "is/am".
You've got it.
- 语法点： 现在完成时 (Present Perfect Tense)。"have got" 在这里表示"已经理解/掌握了"。
- 原型： You have got it.
Let's open our notebooks.
- 语法点： 祈使句 (Imperative) 用 "Let's" (Let us) 来表示建议。
- 原型： We open our notebooks. -> Let's open our notebooks.
场景二：课堂互动与提问
Characters: Mr. Smith (Teacher), Maria (Student)
Dialogue:
Mr. Smith: OK class, turn to page 25. Maria, could you please read the first paragraph?
Maria: (Reads) "The scientist, who spent years on this project, has finally succeeded." ... Mr. Smith, what does "succeeded" mean?
Mr. Smith: Good question. It means "achieved his goal". It's from the verb "to succeed". The noun is "success".
Maria: I see. And could you explain this sentence? It seems long.
Mr. Smith: Of course. This is a relative clause. "Who spent years on this project" describes the scientist. So, the main sentence is "The scientist has finally succeeded."
Maria: Now I understand. Thank you.
Mr. Smith: You're welcome. Excellent pronunciation, by the way.
语法讲解 (Scene 2):
Could you please read...?
- 语法点： 情态动词 "could" 表示礼貌的指令/请求。
The scientist, who spent years..., has finally succeeded.
- 语法点： 含有定语从句 (Relative Clause) 的复合句。
- 主句原型： The scientist has succeeded.
- 从句原型： The scientist spent years on this project. -> who spent years on this project (用"who"指代科学家并连接两个句子)。
What does "succeeded" mean?
- 语法点： 一般现在时，询问单词的定义。
- 原型： What + does + [word] + mean?
It means "achieved his goal".
- 语法点： 一般现在时，用于下定义。
Now I understand.
- 语法点： 一般现在时，表示当前的状态。因为Maria现在明白了。
场景三：小组讨论与协作
Characters: Ben, Emma (Students working in a group)
Dialogue:
Ben: Let's discuss the question on the worksheet. "If you had a million dollars, what would you do?"
Emma: That's an interesting one. I think I would travel around the world. What about you?
Ben: I agree, that sounds fun. But first, I would start my own business. I have always wanted to do that.
Emma: Great idea! How would you start?
Ben: Well, I'm not sure. Maybe I need to analyze the market first. Let's write down our answers.
Emma: Okay. After we finish, we can compare our answers with the other group.
语法讲解 (Scene 3):
Let's discuss...
- 语法点： 祈使句 "Let's" 表示建议。
If you had a million dollars, what would you do?
- 语法点： 第二条件句 (Second Conditional)，表示与现在事实相反或将来不太可能发生的假设。
- 结构： If + Subject + Past Simple, Subject + would/could + Verb (base form).
- 原型： You have a million dollars. -> If you had... You will do... -> you would do...
I think I would travel...
- 语法点： 第二条件句的主句部分。
I have always wanted to do that.
- 语法点： 现在完成时 (Present Perfect) + "always"，表示从过去持续到现在的状态。
- 原型： I want to do that. -> I have always wanted to do that.
After we finish, we can compare...
- 语法点： 时间状语从句 (Adverbial Clause of Time)。
- 结构： After + Subject + Verb (Present Simple), Main Clause (Future meaning using "can/will").
- 说明： 在时间状语从句中，用一般现在时表示将来。