Unit 26 - High-Frequency Words

Unit Goal

In this unit, you will learn five useful words:

  • sure
  • become
  • door
  • red
  • order

You will learn what they mean and how to use them in simple sentences.

Vocabulary

1. sure

Meaning: certain; you know something is true.

Example: I am sure this is my bag.

2. become

Meaning: to change into something.

Example: The sky becomes dark at night.

3. door

Meaning: the part of a room, house, or car that opens and closes.

Example: Please close the door.

4. red

Meaning: a color.

Example: She has a red hat.

5. order

Meaning: to ask for food, drinks, or things.

Example: We order pizza for dinner.

Picture and Words

Exercise Context

Look at the picture.

  • The door is open.
  • The door is red.
  • The family is happy.

Word Patterns

Using "become"

Use become when something changes.

Pattern: Subject + become(s) + adjective/noun

Examples:

  • The leaves become yellow.
  • She becomes a teacher.

Using "sure"

We often say:

  • I am sure.
  • Are you sure?
  • She is sure.

Example: Are you sure this is the right bus?

Using "order"

We use order when we ask for food or items.

Pattern: Subject + order(s) + object

Example: They order sandwiches.

Worked Examples

Example 1

Sentence: I am sure this is my book.

Why? The speaker knows the book is theirs.

Example 2

Sentence: The apple becomes red.

Why? The apple changes color.

Example 3

Sentence: We order noodles at the restaurant.

Why? We ask for food.

Quick Review

  • sure = certain
  • become = change into
  • door = opening to a room or building
  • red = a color
  • order = ask for food or things
🔑 Đáp án & Giải thích

sure: nghĩa là "chắc chắn". Ví dụ: I am sure.

become: nghĩa là "trở nên" hoặc "trở thành". Ví dụ: The sky becomes dark.

door: nghĩa là "cánh cửa".

red: nghĩa là "màu đỏ".

order: nghĩa là "gọi món" hoặc "đặt hàng".

Các ví dụ giúp học sinh thấy cách dùng từ trong câu đơn giản ở trình độ A1-A2.