Tổng hợp Ngữ pháp Tiếng Anh Lớp 9

1. Thì hiện tại đơn - simple present tense

a. Công thức

- Với động từ thường

Khẳng định : S + Vs/es

Phủ định : S+ do/does + not + V

Nghi vấn : Do/does + S + V ?

- Với động từ tobe

Khẳng định : S+ am/ is/ are + o

Phủ định : S + am/ is/ are + not + o

Nghi vấn : Am/ is/ are + s + o

Lưu ý : Ta thêm "Es" Sau các động từ tận cùng là: o, s, x, ch, sh.

b. Dấu hiệu nhận biết: Always, usually, often, sometimes , generally, seldom, etc., (a fact, habit, or

repeated action), every time, as a rule, every day (every other day), once (a month), once in a while,

c. Cách dùng:

1. Thì hiện tại đơn diễn tả một chân lý , một sự thật hiển nhiên.

Ex: The sun ries in the East.

2. Thì hiện tại đơn diễn tả 1 thói quen , một hành động xảy ra thường xuyên ở hiện tại.

Ex: Mary often goes to school by bicycle.

3. Thì hiện tại đơn diễn tả năng lực của con người :

Ex : He plays badminton very well

4. Thì hiện tại đơn còn diễn tả một kế hoạch sắp xếp trước trong tương lai hoặc thời khoá biểu , đặc biệt

dùng với các động từ di chuyển.

2. Thì hiện tại tiếp diễn - present progressive

a. Công thức:

Khẳng định : S + be (am/ is/ are) + V_ing

Phủ định : S+ be + not + V_ing

Nghi vấn : Be + s+ V_ing

b. Cách dùng:

1. Diễn tả một hành động đang xảy ra ở thời điểm đang nói.

Ex: I am reading. ( Tôi đang đọc)

2. Một hành động xảy ra có tính chất tạm thời.

Ex: She is working (cô ấy đang làm việc)

3. Một hành động lúc nào cũng xảy ra liên tục. (thường có thêm usually, always. trong câu).

Ex: I am usually thinking of you (tôi thường nghĩ về bạn).

a. Chỉ một việc đang xảy ra ngay lúc nói chuyện/hiện hành.

Ex: I am reading an English book now.

b. Chỉ việc xảy ra trong tương lai (khi có trạng từ chỉ tương lai).

Ex: I am going to call on Mr. John tom / I am meeting her at the cinema tonight.

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Tổng hợp Ngữ pháp Tiếng Anh Lớp 9
9th grade synthesized English grammar 
Microsoft English grammar grade 9 1 
Appendix 
Part Content Page 
I Tense - Các thì 
II Conditional sentences - Câu điều kiện 
III Wish - Câu ước 
IV Passive Voice - Câu Bị Động 
V Reported Speech - Câu Trực Tiếp - Gián Tiếp 
VI Tag Question - Câu hỏi đuôi 
VII Relative Clauses - Mệnh Đề Quan Hệ 
VIII Comparison - Câu so sánh 
IX Article - Mạo từ 
X Quantifiers – Định lượng từ 
XI Enough, Too, So, Such 
XII Structures to V, V_ing – Cấu trúc to V, V_ing 
XIII Clauses and Phases - Mệnh đề và Cụm từ 
 I. WISH – Clauses & IF ONLY – Clauses 
(Mệnh đề ước) 
 II. PHRASES / CLAUSES OF PURPOSE 
(Cụm từ/ Mệnh đề chỉ mục đích): 
 III. PHRASES / CLAUSES OF RESULT 
(Cụm từ / Mệnh đề chỉ kết quả) 
 IV. PHRASES/ CLAUSES OF REASON 
(Cụm từ / Mệnh đề chỉ lý do) 
 V. PHRASES / CLAUSES OF CONCESSION 
(Mệnh đề / Cụm từ chỉ sự nhượng bộ) 
 VI. AS IF/ AS THOUGH/ IT’S (HIGH)TIME / WOULD RATHER 
XIV So, Too, Neither, Either 
XVI Conjunctions - Liên Từ 
9th grade synthesized English grammar 
English grammar grade 9 2 
English grammar grade 9 
I. Tense - Thì tiếng anh 
1. Thì hiện tại đơn - simple present tense 
a. Công thức 
- Với động từ thường 
Khẳng định : S + Vs/es  
Phủ định : S+ do/does + not + V 
Nghi vấn : Do/does + S + V? 
- Với động từ tobe 
Khẳng định : S+ am/ is/ are + o 
Phủ định : S + am/ is/ are + not + o 
Nghi vấn : Am/ is/ are + s + o 
Lưu ý : Ta thêm "Es" Sau các động từ tận cùng là: o, s, x, ch, sh. 
b. Dấu hiệu nhận biết: Always, usually, often, sometimes , generally, seldom, etc., (a fact, habit, or 
repeated action), every time, as a rule, every day (every other day), once (a month), once in a while, 
c. Cách dùng: 
1. Thì hiện tại đơn diễn tả một chân lý , một sự thật hiển nhiên. 
Ex: The sun ries in the East. 
2. Thì hiện tại đơn diễn tả 1 thói quen , một hành động xảy ra thường xuyên ở hiện tại. 
Ex: Mary often goes to school by bicycle. 
3. Thì hiện tại đơn diễn tả năng lực của con người : 
Ex : He plays badminton very well 
4. Thì hiện tại đơn còn diễn tả một kế hoạch sắp xếp trước trong tương lai hoặc thời khoá biểu , đặc biệt 
dùng với các động từ di chuyển. 
2. Thì hiện tại tiếp diễn - present progressive 
a. Công thức: 
Khẳng định : S + be (am/ is/ are) + V_ing  
Phủ định : S+ be + not + V_ing  
Nghi vấn : Be + s+ V_ing  
b. Cách dùng: 
1. Diễn tả một hành động đang xảy ra ở thời điểm đang nói. 
Ex: I am reading. ( Tôi đang đọc) 
2. Một hành động xảy ra có tính chất tạm thời. 
Ex: She is working (cô ấy đang làm việc) 
3. Một hành động lúc nào cũng xảy ra liên tục. (thường có thêm usually, always... trong câu). 
Ex: I am usually thinking of you (tôi thường nghĩ về bạn). 
 a. Chỉ một việc đang xảy ra ngay lúc nói chuyện/hiện hành. 
 Ex: I am reading an English book now. 
 b. Chỉ việc xảy ra trong tương lai (khi có trạng từ chỉ tương lai). 
 Ex: I am going to call on Mr. John tom / I am meeting her at the cinema tonight. 
Những động từ không chia ở HTTD 
- know -understand - keep - be - see - hear - hope 
- wish - smell - seem - need - consider - expect - sound 
- agree - notice - look - start -begin - finish - stop 
- taste - enjoy - love/ like - want - prefer - fall - wonder 
- have to - feel ..... 
9th grade synthesized English grammar 
English grammar grade 9 3 
c. Từ nhận biết: Right now , at the moment , at present , now , shhh! , listen! , look! , this semester . At the 
time = at this time = at present (hiện nay) 
 - at the present - do you hear? 
 - keep silent ! = Be quiet! - pay attention to ! 
 - don’t make noise: - today 
 - hurry up! - still 
 - don’t talk in class - where + be + s ? ........... 
3. Thì hiện tại hoàn thành - present perfect 
a. Công thức: 
Khẳng định : S + have/ has + past participle (V3) 
Phủ định : S + have/ has + not+ past participle (V3) 
Nghi vấn : Have/ has +S+ past participle (V3) 
* Lưu ý : I, THEY ,WE, YOU + HAVE + (V3) 
 SHE, HE, IT + HAS + (V3) 
b. Cách dùng: 
- Thì hiện tại hoàn thành diễn tả hành động đã xảy ra hoặc chưa bao giờ xảy ra ở 1 thời gian không xác 
định trong quá khứ. 
- Thì hiện tại hoàn thành cũng được dùng với since và for. 
- Since + mốc thời gian (1995, I was young, this morning etc.) Khi người nói dùng since, người nghe phải 
tính thời gian là bao lâu. 
- For + khoảng thời gian (từ lúc đầu tới bây giờ) Khi người nói dùng for, người nói phải tính thời gian là 
bao lâu. 
- Diễn tả hành động đã xảy ra trong quá khứ, vẫn kéo dài đến hiện tại (có thể đến tương lai). 
- Diễn tả hành động xảy ra trong quá khứ nhưng không đề cập đến thời gian cụ thể. 
- Diễn tả hành động xảy ra lặp đi lặp lại nhiều lần trong qk nhưng không đề cập đến thời gian. 
- Diễn tả hành động xảy ra trong quá khứ còn hậu quả ở hiện tại. 
c. Từ nhận biết: 
Never, ever, in the last fifty years, this semester (summer,year) , since, for, so far, up to now, up until , 
just, now, up to the present, ye ... at one. (Chiếc đồng hồ này đắt hơn chiếc đồng hồ kia.) 
 Chú ý: 
Ngoài liên từ, chúng ta cũng có thể dùng các trạng từ liên kết để nối các mệnh đề với nhau: 
- Besides: bên cạnh đó 
- Consequently: do đó 
- Furthermore/Moreover: hơn nữa, vả lại 
- Hence: do đó 
- However/nevertheless/yet: tuy nhiên 
- Therefore/thus: vì thế 
- On the other hand: mặt khác 
1. She's not only beautiful_________ intelligent. 
 a. but also b. but c. however d. yet 
2. I was very tired, ________ I determined to walk on to the next village. 
 a. therefore b. however c. and d. or 
3. You can come here either on Monday__________ on Friday. 
 a. or b. nor c. both d. and 
4. He had to act immediately; ________ he would have been too late. 
 a. consequently b. nevertheless c. still d. otherwise 
5. They said both he_________ I were to come. 
 a. and b. but c. or d. so 
9th grade synthesized English grammar 
https://www.facebook.com/hoanganh.098.nhna English grammar grade 
9 
122 
6. The weather in Dalat is neither too hot in summer________ too cold in winter. 
 a. or b. nor c. or else d. otherwise 
7. Jane is beautiful and intelligent________ 
 a. too b. so c. both d. moreover 
8. Jane is beautiful and intelligent; ________ she's very kind. 
 a. moreover b. however c. for all that d. on the other hand 
9. He never works_______ he gains all the prizes. 
 a. furthermore b. whereas c. but d. accordingly 
10. The sun is shining and there are very few clouds; _______, I am sure it is going to rain. 
 a. what's more b. hence c. thus d. nevertheless 
11. Bill is in class 12, _______ John, who is a year older, is only in class 4. 
 a. and b. whereas c. either d. nevertheless 
12. You must leave at once, ________ you miss the train. 
 a. however b. yet c. still d. otherwise 
13. You need to get some job retraining. _______ it, you risk being laid off. 
 a. If so b. If not c. With d. Without 
14. Could I have rice_______ potatoes, please? 
 a. but b. but also c. instead d. instead of 
15. _______His denial, we knew that he was guilty. 
 a. Despite b. In spite c. Because d. And 
16. John's family is very happy_______his being a warded a scholarship. 
 a. because of b. if c. either d. nor 
17. Graphite is a soft, slippery solid that is a good conductor of_______ hear and electricity. 
 a. not just b. and c. both d. moreover 
18. The lecture was _______ interesting and instructive. 
 a. as b. either c. neither d. both 
19. Both Mary and Allen_______Jean are going on the tour. 
 a. as well b. as well as c. nor d. but 
20. He likes travel, and_______ does she. 
 a. too b. such c. so d. but 
Exercise 2 
1. I'm worried about it, and he is_______ 
 a. too b. also c. but also d. a or b 
2. He borrowed money_______ he could finish his education. 
 a. that b. so that c. such as d. too 
3. The temperature drops_______ the sun sets. 
 a. while b. for c. because d. when 
4. Some birds cannot fly well, _______, the chicken has wings, but its flying muscles are not strong 
enough to be useful. 
 a. for example b. for instance c. such as d. a or b 
5. The missing piece is small, _______ nevertheless important. 
 a. or b. but c. and d. so 
6. I'm very homesick_______ a student a broad. 
 a. as b. while c. because of d. due to 
7. Just_______ he died, my friend who wrote poetry published his first book. 
 a. but b. either c. and d. before 
9th grade synthesized English grammar 
https://www.facebook.com/hoanganh.098.nhna English grammar grade 
9 
123 
8. Blindfish, which spend their whole lives in caves, have _______ eyes nor body pigments. 
 a. not any b. either c. nor d. without 
9. _______their small size, the cameras take good pictures. 
 a. In spite of b. Despite of c. Because d. And 
10. She could not decide_______ to drive_______ to jump into water. 
 a. both/ or b. not only/ but also c. either/ or d. whether/ or 
11. Flying is not only faster, _______ safer than traveling by car. 
 a. also b. so c. and d. but also 
12. Beth can play the guitar_______ the violin. 
 a. also b. so c. but also d. and 
13. _______his physical handicap, he has become a successful businessman. 
 a. Although b. In spite of c. Despite d. b or c 
14. I like bananas, _______ my brother doesn’t 
 a. because b. and c. but d. even though 
15. Glucose does not have to be digested, _______ it can be put directly into the bloodstream. 
 a. so b. while c. and since d. such 
16. _______few species that live on the ground, most monkeys live in tress. 
 a. There are b. A c. All but d. Except for 
17. She closed the door_______ left for the city. 
 a. and b. but c. or d. therefore 
18. The mail comes at ten o'clock every day_______ Sunday. 
 a. except b. although c. or d. and 
19. We need wither a nail_______ a screw to hang this picture. 
 a. and b. or c. both d. but 
20. You had better come yourself_______ send a friend. 
 a. either b. neither c. or else d. while 
Exercise 3 
1. We should be firm_______ patient in this case. 
 a. and b. or c. in stead of d. rather 
2. _______ food we eat lacks minerals, then the body an use the stores from its bones for more urgent 
needs. 
 a. As the b. If the c. The d. Since 
3. It sounds like something wrong with the car's engine_______, we'd better take it to the garage 
immediately. 
 a. Otherwise b. Without it c. If not d. If so 
4. We didn't go to Paris. We went to Rome_______ 
 a. also b. but also c. instead d. instead of 
5. No one _______ Kathy knows very much about it. 
 a. and b. as c. but d. however 
6. Some birds, _______ robins and cardinals, spend their winter in the North. 
 a. as b. such as c. and d. likely 
7. Galaxies are composed of millions of individual stars_______ are so far away that they appear as 
single pints of light. 
 a. but they b. they c. in spite of d. contrary 
8. Internet is a very fast_______ convenient way for us to get information. 
 a. and b. or c. therefore d. but 
9. It's raining, _______ I can't go to the beach. 
9th grade synthesized English grammar 
https://www.facebook.com/hoanganh.098.nhna English grammar grade 
9 
124 
 a. so b. or c. but d. and 
10. An effective paragraph must _______ be unified and ordered but also complete. 
 a. in addition b. either c. not only d. as well 
11. _______ his poor English, he managed to communicate his problem very clearly. 
 a. Although b. Even though c. though d. In spite of 
12. He is saving_______ he can go on vacation. 
 a. so that b. so c. unless d. that 
13. The flight was canceled_______ the weather conditions were bad. 
 a. because of b. due to the fact that c. thanks d. that 
14. Pheasants spend most of their time on the ground, _______ many species perch in trees at night. 
 a. as well as b. in spite of c. because d. although 
15. Natural fiber comes from_______ animal or plant. 
 a. either b. otherwise c. or d. thus 
16. _______ Marge, three couples are invited 
 a. Addition b. Besides c. Next d. Moreover 
17. All of the students_______ the seniors will receive their grades in two weeks. 
 a. but b. except c. and d. a or b 
18. It was still painful, _______ I went to see a doctor. 
 a. but b. or c. so d. however 
19. _______ pipelines are expensive to build, they are relatively cheap to operate and maintain. 
 a. Because b. That c. Although d. Despite 
20. He felt ill_______ he went to bed early. 
 a. and b. but c. or d. so 
Exercise 4 
1. The examination was very difficult, _______ very few were able to pass. 
 a. consequently b. as well as c. on the hand d. whereas 
2. We know_______ him and his wife. 
 a. either b. neither c. both d. as well 
3. You can send letters from Hongkong_______ by Suez or by Canada. 
 a. either b. neither c. both d. as well 
4. There as no one there; _______ I went away. 
 a. and b. but c. or d. so 
5. He was very young and had no experience of that type of work he was not given the post. 
 a. and b. but c. or d. therefore 
6. He has to pay a fine of $10, _______ he had to spend 10 days in prison 
 a. or else b. while c. whereas d. however 
7. He is very cleaver and wins all the prizes _______ his brother never seems to know a thing. 
 a. and b. while c. therefore d. or 
8. You must tell him where you are going_______ when you will be back 
 a. and both b. and as well c. and also d. and too 
9. He was the best in class at Maths and English; _______ he was the best footballer in the school. 
 a. moreover b. however c. or d. so 
10. Geography is a very interesting subject; _______ very few people study it thoroughly. 
 a. and b. however c. or d. so 
11. It was very wet_______ I decided not to go 
 a. and b. but c. or d. so 
9th grade synthesized English grammar 
https://www.facebook.com/hoanganh.098.nhna English grammar grade 
9 
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12. He is very fond of music_______ reading. 
 a. as b. as well c. as well as d. as good as 
13. I told him to come at three _______ to bring his wife with him. 
 a. also b. and also c. so d. too 
14. Our opponents have e very good team; _______ there is no need for us to lose hope. 
 a. and b. therefore c. moreover d. however 
15. I'll offer it to Tom _______, he may not want it. 
 a. Even though b. As c. When d. However 
16. There is fog at Heathrow; the plane, _______, has been diverted. 
 a. otherwise b. so c. therefore d. or 
17. He says he will pay; I don't think he will, _______ 
 a. though b. even though c. in case d. but 
18. They are ugly and expensive, _______ people buy them. 
 a. Already b. Yet c. Thus d. Hence 
19. You aren't rich; _______, you could do something to help him. 
 a. yet b. still c. for d. but 
20. _______ the severe weather conditions all the cars completed the course. 
 a. In spite b. Despite c. However d. Yet 
Exercise 5 
1. _______ we lived in town, we often went to the theater 
 a. After b. When c. For d. Or 
2. He took the food eagerly, _______ he had eaten nothing since dawn. 
 a. if b. in case c. but d. for 
3. _______ the sun rose, the fog dispersed. 
 a. As b. When c. Before d. After 
4. _______ a married man, he has to think of his family. 
 a. If b. As c. or d. so 
5. Tired_______ he was, he offered to carry her. 
 a. as b. though c. Although d. however 
6. Some people waste food_______ others don't have enough. 
 a. as b. in case c. while d. before 
7. _______ she came to know him better, she relied on him more. 
 a. While b. Because of c. Though d. As 
8. _______ I sympathize with your point of view, I cannot accept it. 
 a. While b. Although c. But d. a or b 
9. How can you expect your children to be truthful_______ you yourself tell lies? 
 a. when b. therefore c. because d. since 
10. Strong_______ he was, he couldn't lift it. 
 a. like b. as c. or d. and 
11. He stole, not_______ he wanted the money, _______ because he liked stealing. 
 a. for/ but b. because/ but c. although/ however d. because/ and 
12. Not everybody thinks the building is ugly_______, some people say it looks marvelous. 
 a. On the contrary b. Because c. Although d. Since 
13. Business has been very bad this year_______, we have had to close one of our factories. 
 a. consequently b. as a result c. but d. a or b 
9th grade synthesized English grammar 
https://www.facebook.com/hoanganh.098.nhna English grammar grade 
9 
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14. Take a map with you _______ you lose your way. 
 a. if b. in case c. so that d. so 
15. The play was very boring, _______ they walked out. 
 a. so b. if c. when d. while 
16. She'll only do the job_______ you pay he more. 
 a. unless b. after c. if d. as 
17. He hasn't written to us_______ he left. 
 a. when b. for c. because d. since 
18. I never take and umbrella_______ it's raining heavily. 
 a. unless b. if c. otherwise d. or 
19. He got a new alarm clock_______ he'd get up on time. 
 a. because b. and c. so that d. so 
20. He agreed to go climbing_______ he hated heights. 
 a. despite b. in spite of c. so d. although 
Exercise 6 
1. We decided not to go out for a meal_______ we were simply too tired. 
 a. but b. if c. because d. unless 
2. Have you really go not money_______ the fact that you've had a part time job this term? 
 a. although b. in spite of c. because of d. in case 
3. We've been thinking about nothing else_______ we bought our plane tickets. 
 a. until b. since c. so d. after 
4. I'd go way somewhere_______ I could afford to. 
 a. if b. in case c. as d. but 
5. Wicky and I will be off to France_______ this term is over 
 a. for b. as c. as soon as d. in spite of 
6. We took lots of photos. We videoed the speeches_______ 
 a. but also b. however c. as well d. in addition 
7. We're going to buy a special ticket_______ we can go anywhere we like on the way. 
 a. as if b. since c. in order d. so that 
8. I'm not sure a thank you letter is really necessary. _______, I can't be bothered to write one. 
 a. And b. or c. As d. Anyway 
9. It was a terrible journey. _______, we got there safely in the end. 
 a. Still b. Besides c. Moreover d. If 
10. It's a lovely day, isn't it? Yes, beautiful_______ have you seen John? 
 a. However b. by the way c. But d. nevertheless 
11. I couldn't unlock it_______ I had the wrong key. 
 a. when b. while c. so as d. because 
12. He had to take photos of the places he visits. _______, he's writing a report of his journey. 
 a. In addition b. Because c. However d. And 
13. He thought the talk was fascinating. His friend, _______ fell asleep halfway through it. 
 a. although b. nevertheless c. however d. b or c 
14. Olivia booked a babysitter_______ she could go our for the evening. 
 a. so that b. but c. so d. hence 
15. _______ we had got ton the plane, it started to rain. 
 a. If b. While c. Before d. As soon as 
16. Jane has a computer, _______ she doesn't use it. 
 a. and b. since c. but d. in spite of 
9th grade synthesized English grammar 
https://www.facebook.com/hoanganh.098.nhna English grammar grade 
9 
127 
17. It was cloudy. _______, the photos came out very bad. 
 a. Result b. As a result c. However d. But 
18. You should bring an umbrella_______ it rains. 
 a. if b. unless c. in case d. because of 
19. Mark heard the news on the radio_______ he was driving home. 
 a. while b. as c. until d. a or b 
20. Everyone thought she would accept the offer_______, she turned it down. 
 a. However b. So c. Too d. Moreover 
Exercise 1 
1a 2b 3a 4d 5a 6b 7a 8a 9c 10d 
11b 12d 13d 14d 15a 16a 17c 18d 19b 20c 
Exercise 2 
1a 2b 3d 4d 5b 6b 7d 8b 9a 10d 
11d 12d 13d 14c 15a 16d 17a 18a 19b 20c 
Exercise 3 
1c 2b 3d 4c 5c 6b 7a 8a 9a 10c 
11d 12a 13b 14d 15a 16b 17d 18c 19c 20d 
Exercise 4 
1a 2c 3a 4d 5d 6a 7b 8c 9a 10b 
11d 12c 13b 14d 15d 16c 17a 18b 19b 20b 
Exercise 5 
1b 2d 3a 4b 5a 6c 7d 8d 9a 10b 
11b 12a 13d 14b 15a 16c 17d 18a 19c 20d 
Exercise 6 
1c 2b 3b 4a 5c 6c 7d 8d 9a 10b 
11d 12a 13d 14a 15d 16c 17b 18c 19d 20a 

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