Đây là một số ví dụ về ngữ pháp từ Unit 1 đến Unit 3 trong sách giáo trình tiếng Anh lớp 7:

Unit 1: My Friends
1. Present Simple Tense:
- She always goes to school by bus.
- They often play football on the weekends.
2. Possessive Adjectives:
- This is my book.
- His sister is very tall.
3. Prepositions of Place:
- The cat is under the table.
- The book is on the shelf.

Unit 2: Personal Information
1. Present Continuous Tense:
- I am studying for my exam at the moment.
- They are playing video games right now.
2. Question Words:
- Where do you live?
- How old is your brother?
3. Adverbs of Frequency:
- I usually go to the gym twice a week.
- He rarely eats fast food.

Unit 3: At Home
1. Imperatives:
- Open the window, please.
- Don't forget to turn off the lights.
2. There is/There are:
- There is a cat in the garden.
- There are many books on the shelf.
3. Prepositions of Time:
- I have a meeting at 9 o'clock.
- We usually have dinner in the evening.

Lưu ý: Đây chỉ là một số ví dụ ngữ pháp từ Unit 1 đến Unit 3. Có nhiều ngữ pháp khác trong sách giáo trình tiếng Anh lớp 7 mà bạn có thể tham khảo.