I/ Clause of Purpose : Mệnh đề chỉ mục đích - So That/In Order That để mà Form : S + V1/s/es + O So That/ In Order That

S + can/will + V 0 + O S + V2/ed + O S + could/would + V 0 + O

Lưu ý: Thông thường nếu không có NOT thì dùng can /could còn có NOT thì dùng won&

039;t / wouldn&

039;t ,trừ những trường hợp có ý ngăn cấm thì mới dùng can&

039;t/couldn&

039;t. ex1: I study hard so that I can pass the exam. ex2: I study hard so that I won&

039;t fail the exam. ex3: I hide the toy so that my mother can&

039;t see it. ( tôi giấu món đồ chơi để mẹ tôi không thể thấy nó -> ngăn không cho thấy )

II/ Phrase of Purpose : cụm từ chỉ mục đích - In Order To/So As To/To để mà Form : + + Inf.

S + V + O

In Order To So As To To

+ V 0

Lưu ý: Nếu có NOT thì để NOT trước TO, tuy nhiên mẫu TO không áp dụng được trường hợp có NOT. ex1: I study hard. I want to pass the exam. -> I study hard in order to / so as to /to pass the exam. ex2: I study hard. I don&

039;t want to fail the exam. -> I study hard in order not to fail the exam. đúng -> I study hard so as not to fail the exam. đúng -> I study hard not to fail the exam. **sai III/ Cách nối câu :

1. Dùng SO THAT/IN ORDER THAT :** ex1: I’m studying hard. I want to keep pace with my classmates.  I’m studying hard so that I can keep pace with my classmates.

S 1 + V + O. S 2 + want/like/hope +O + to + V 0 + O.  S 1 + V + O In Order for O To/So As for O To + V 0 + O. ( S 1 = S2. Bỏ S 2 , bỏ luôn want/like/hope + to thêm In Order for O To/So As for O To V 0

Bài tập về cụm từ và mệnh đề chỉ mục đích có đáp án (Phrases and clauses of purpose exercises with keys) được sưu tầm và đăng tải với hy vọng các bạn sẽ có nhiều tài liệu ôn tập ngữ pháp Tiếng Anh hiệu quả. Mời các bạn tham khảo.

9. Phrases of purpose (Cụm từ chỉ mục đích) 1. Nếu muốn diễn tả mục đích khẳng định, ta dùng một cụm từ bắt đầu bằng “to”, “in order to”, “so as to”.

Cấu trúc:

S + V + to-infinitive

S + V + in order to + V (bare- infinitive) Để mà

S + V + so as to + V (bare- infinitive)

Example:

• I try to study to pass my next exam.
• I try to study in order to pass my next exam.
• He does morning exercises regularly so as to improve his health.

2. Nếu muốn diễn tả mục đích phủ định, ta dùng một cụm từ bắt đầu bằng “so as not” hoặc “in order not to”

Example:

• She got up early so as not to miss the bus.
• He studies hard so as not to fail in the exam.

II. Clauses of purpose (Mệnh đề chỉ mục đích) Mệnh đề chỉ mục đích thường được bắt đầu bằng: “so that”, “in order that”.

Cấu trúc:

S+ V + so that/ in order that + S + will/ would + V (bare-infinitive)

can/ could

may/ might

Example:

• I try all my best to study English in order that I can I can find a better job.
• I try to study so that I can pass the exam.
• He hurried so that he wouldn’t miss the train.

Lưu ý: nếu chủ ngữ của mệnh đề chính và mệnh đề chỉ mục đích khác nhau, ta không được dùng phrases of purpose.

PHRASES AND CLAUSES OF PURPOSE EXERCISES

1. He left home early _________ he could arrive at the station on time.A. because of B. in order to C. althoughD. so that 2. He works hard_________ help his family.A. so as thatB. in order to C. in order that D. A and B are correct3. She turned down the radio so that she wouldn’t disturb the neighbors.A. She turned down the radio so as not to disturb the neighbors.B. She turned down the radio in order not to disturb the neighbors.C. She turned down the radio in order that she wouldn’t disturb the neighbors.D. All are correct. 4. He gave me his address. He wanted me to visit him.A. He gave me his address so as to visit him.B. He gave me his address for me in order to visit him.C. He gave me his address in order for me to visit him.D. He gave me his address in order to for me visit him.5. He studies hard. He doesn’t want to fail in the exam.He studies hard _________fail in the exam.A. not to B. so as not to C. in order toD. so that 6. Mary jogs everyday ________ lose weight.A. so she can B. so that she can C. because she can D. so that to7. You should look up the meaning of the new in the dictionary _______ misuse itA. so as toB. to C. so as not toD. so that8. He lighted the candle ________ he might read the note.A. so thatB. and C. because D. as a result9. He turned off the lights before going out _______ waste electricity.A. so that not B. as not toC. in order that notD. so as not to10. The school boys are in hurry ________ they will not be late for school.A. so as toB. toC. in order that D. for 11. He hid that letter in a drawer _______ no one could read it.A. so thatB. becauseC. althoughD. than12. The teacher was explaining the lesson slowly and clearly________.

1. to make his students to understand itB. in order that his students can understand itC. so as to that his students could understand itD. so that his students could understand it13. The boy always does his homework before class _______.A. so as not to be punished by the teacher B. so as to be punished by the teacher C. so that not to be punished by the teacher D. in order that not to be punished by the teacher 14. “I tried to study English well. I want to get a good job.” Means _________.A. I tried to study English well so that I can get a good jobB. I tried to study English well in order that I can get a good jobC. I tried to study English well to get a good jobD. All are correct15. “They whispered. They didn’t want anyone to hear them.” Means _______.A. They whispered in order to make anyone hear themB. They whispered so that no one could hear themC. They whispered to make everyone hear themD. They whispered in order that make everyone hear them16. “We preserve natural resources. We can use them in the future.” Means _____.A. We preserve natural resources so that we can use them in the futureB. We preserve natural resources so as to we can use them in the futureC. We preserve natural resources for future useD. A and C17. The students study English ....................they can communicate with foreigners.A. so thatB. so / thatC. in order toD. A & C18. He left home early_________.A. so that he could arrive at the station on time.B. in order that he can arrive at the station on time.C. so that he couldn’t arrive at the station on time.D. A& C

19. The teacher explained the lesson again in order that_________.A. all the students could understand the lesson.B. all the students could drive to school.C. all the students could pass the examination.D. all the students could exchange the answers.

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