Ôn tập ngữ pháp cơ bản Tiếng Anh –12

LESSON 12: RESTRICTIVE & NON-RESTRICTIVE RELATIVE
CLAUSES

I. Restrictive Relative Clauses
Dùng để bổ nghĩa cho danh từ đứng trước chưa được xác định rõ. Nếu bỏ đi
mệnh đề chính sẽ không rõ nghĩa.
Ex: - I saw the girl. She helped us last week.
I saw the girl who/that helped us last week.-

II. Non-restritive Relative Clauses
Dùng để bổ nghĩa cho danh từ đứng trước đã được xác định rõ, là phần giải
thích thêm. Nếu bỏ đi mênh đề chính sẽ không rõ nghĩa. Mệnh đề này
thường được tách bởi mệnh đề chính bằng dấu phẩy “,”
Ta dùng mệnh đề quan hệ không hạn định khi:
- Trước danh từ quan hệ có: this/that/these/those/my/her/his/…
- Từ quan hệ là tên riêng hoặc danh từ riêng
Ex: - My father is a doctor. He is fifty years old.
My father, who is fifty years old, is a doctor.-
- Mr Brown is a very nice teacher. We studied English with him.
Mr Brown, who we studied English with, is a very nice teacher.-

* Lưu ý: Không dùng THAT trong mệnh đề quan hệ không xác định.

Mr Brown, that we studied English with, is a very nice teacher.(không dùng)

III. Relative Pronoun THAT

* Những trường hợp dùng THAT:
a. Sau cụm từ quan hệ vừa chỉ người và vật:


II/ Combine the two sentences by using a relative clause. Some clauses
need commas, some do not:
1. The lady is a famous writer. You met her at the party last night.
………………………………………�
�……….…………………………… 
2. The child enjoyed the chocolates. Her mother bought them from France.
………………………………………�
�……….…………………………… 
3. Dr Oley is our family’s dentist. He is a popular dentist in the city.
………………………………………�
�……….…………………………… 
4. They drank a lot of Coke. It is diet Coke.
………………………………………�
�……….…………………………… 
. The river is the Sai Gon River. It flows through Ho Chi Minh City.
………………………………………�
�……….…………………………… 
6. The girls are performing the play. They rehearsed it yesterday.
………………………………………�
�……….…………………………… 
7. Their parents are anxious about their children. The children come back
late
………………………………………�
�……….…………………………… 
8. The lecturer is my uncle. He gave an interesting talk on TV last night.
………………………………………�
�……….…………………………… 
9. The student kept talking about the project. It was done last week.
………………………………………�

9. The student kept talking about the project which was done last week.
10. Mr Phong, who is supposed to be at the meeting, hasn’t come yet.
11.Lan, who forgot to turn off the faucet, went back home