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H
1
NH
5
NT
9
29 tháng 8 2016
PART A: PHONETICS (2pts)
Section I: Choose the word which has the underlined part pronounced differently from the others.(1pt)
1. A. school B. chair C. chemistry D. character
2. A. serious B. symptom C. sugar D. sauce
3. A. order B. novel C. portable D. score
4. A. coop B. cartoon C. stool D. indoors
Section II. Choose the word that has different stress from others.(1pt)
1. A. complete B. detective C. gather D. event
2. A. mixture B. allow C. affect D. disease
3. A. exit B. cushion C. turtle D. improve
4. A. museum B. useful C. cavity D. wedding
PART B: VOCABULARY AND GRAMMAR.(10pts)
Section I: Choose the best answer from A,B,C or D to fill in the gaps.(2pts)
1. She is staying................................her uncle and aunt's house.
A. at B. in C. with D. on
2. Their trip to Da Lat ....................wonderful.
A. was B. were C. are D. is
3. There is............................meat in the box.
A. any B. a few C. a little D. many
4. Don't forget .....................your teeth before going to bed.
A. brush B. to brush C. brushing D. not to brush
5 You ............................stay at home when you are sick.
A. had better B. should C. mustn't D. A and B
6. He doesn't like candy. I.................
A. don't too B. don't, either C. don't neither D. do so
7. I divided the sweets.....................several boys.
A. during B. between C. into D. among
8. He was only ten, but he ate........................his father did.
A. as much as B. more that C. much than D. as much than
Section II: Supply the correct tense for the verbs in brackets.(2pts)
1. My mother often (go)..............to the market every morning but she ( not go)....................there this morning.
=> .........................................................................................................
2. When (you/ have).........................the last medical check-up?
=> .........................................................................................................
3. Why ( you/ not take) ..................part in the picnic last Sunday?
=> .........................................................................................................
4. Where ( your teacher/ be)....................?
- He (explain)......................a new lesson in that class.
=> .........................................................................................................
=> .........................................................................................................
5. I (pick)...............you up at your hotel in half an hour.
=> .........................................................................................................
6. We can't go out now because it (rain) .
=> ................................................................................................
Section III: Give the correct form of the words in brackets.(2pts)
1. The noise in the city kept Hoa...................at night. (Wake)
2. In................to that, my bike tires was flat. (Add)
3. Mr. Tan has a very...............................tooth. (Pain)
4. Then, Thanh.................a pan and stir-fried the beef. (Hot)
5. Sugar is not an......................food because we need it to live. (Health)
6. Catching the common cold is..................for every body. (Please)
7. Don't worry! Your cold will last for a few days and then................ (Appear)
8. I have.................time to play than my friend. (Little)
Section IV: Finish each of the following sentences in such a way that it is as similar as possible in meaning to the sentence printed before it.(2pts)
1 Listening to music is more interesting than watching TV.
=> I prefer........................................................................................................
2. It isn't important for you to finish the work today.
=> You don't......................................................................................................
3. How much is this dictionary?
=> What ........................................................................................................?
4. How heavy is the chicken?
=> What...........................................................................................................?
5. Mr. Trung and Mrs. Trung type quickly .
=> Mr. Trung and Mrs. Trung..................................................................................
6. I got to work in half an hour yesterday.
=> It took ..........................................................................................................
7. My mother doesn't like coffee and tea.
=> My mother likes neither....................................................................................
8. You shouldn't eat too much candy.
=> You'd...........................................................................................................
Section V: There is a mistake in each of these sentences. Underline the mistake and then correct it. (2pts)
1. The dirt on vegetables can cause you sick .
=> ..................................................................................................................
2. Scientists say that the life started in the ocean .
=> .................................................................................................................
3. He gave up to smoke 2 years ago.
=> ...................................................................................................................
4. He is a fast runner. He runs fastly.
=> ...................................................................................................................
5. Can I lend your pencil? I'm sorry. I'm using it.
=> ...................................................................................................................
6. You should keep silently when they are working.
=> ..................................................................................................................
7. How many times in a day do you brush your teeth ?
=> ...................................................................................................................
8. Long is worried because he has see the dentist.
=> ...................................................................................................................
PART C: READING.( 4pts)
Section I: Read the following story and write true (T) or false (F). (1.5pts)
When Dave was young, he played a lot of games, and he was thin and strong, but when he was forty-five, he began to get fat and slow. He was not able to breathe as well as before, and when he walked rather fast, his heart beat painfully.
He did not do anything about this for a long time, but finally he became anxious and went to see a doctor, and the doctor sent him to a hospital. Another young doctor examined him there and said, " I don't want to mislead you, Mr. Dave. You are very ill, and I believe that you are unlikely to live much longer. Would you like me to arrange for anybody to come and see you before you die?
Dave thought for a few seconds and then he answered, "I'd like another doctor to come and see me".
Your answers:
1. Dave was fat and slow until he was forty five.
2. As soon as Dave had trouble in breathing and walking, he went to see a doctor.
3. Dave was afraid he was ill.
4. The young doctor thought Dave was going to die soon.
5. He wanted to see another doctor, first.
6. Dave did not trust the young doctor.
Section II: Read the passage and write ONE suitable word for each space. (2.5pts)
Many people nowadays have to wear false teeth when they was middle-aged.
Since the beginning of this century,(1)..................decay has greatly increased. The amount(2) ..................sugar in our food has also increased Doctors and dentists now know that(3)..........................is the chief cause of tooth(4) ................ Eskimos' teeth, for example, started to(5)..........when they began to eat sweet(6)..................
Long ago doctors did not like(7).........treat people's teeth. Barbers and blacksmiths(8)................after people's teeth and pulled them(9)............ when they decayed. Some people thought(10)..................................was a punishment from the gods.
PART D: READING.( 4pts)
Section I: Using the givens words to write a passage. (2pts)
Dung/ go/ Nha Trang/ family/ vacation/ last month//. She/ stay/ hotel/ side/ beach//. In the early morning/ she/ go/ sea/ swim/an hour//. Then/ she/ breakfast/ food stall/ beach/ enjoy/ fresh air/ morning//. Afternoon/ she/ take/ photos/ sights//. She/ stay/ Nha Trang/ four days/ took/ nice photos//. She/ also/ buy/ postcards/ souvenirs/ friends//. It/ be/ great vacation/ because/ she/ have/fun.
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Section II: Write a passage about 150 words to describe the activities at recess (2pts)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
THE END
29 tháng 8 2016
Đáp án:
PART A: PHONETICS (2pts)
Section I: Choose the word which has the underlined part pronounced differently from the others. (1pt) (0.25x4=1pt)
1. B 2. C 3. B 4. D
Section II. Choose the word that has different stress from others. (1pt) (0.25x4=1pt)
1. C 2. A 3. D 4. A
PART B: VOCABULARY AND GRAMMAR.(10pts)
Section I: Choose the best answer from A,B,C or D to fill in the gaps.(2pts) (0.25x8=2pts)
1. A 2. D 3. C 4. B
5. D 6. B 7. D 8. A
Section II: Supply the correct tense for the verbs in brackets. (2pts) (0.25x8=2pts)
1. My mother often goes to the market every morning but she doesn't go there this morning.
2. When did you have the last medical check-up?
3. Why didn't you take part in the picnic last Sunday?
4. Where is your teacher?
- He is explaining a new lesson in that class.
5. I will pick you up at your hotel in half an hour.
6 We can't go out now because it is raining
Section III: Give the correct form of the words in brackets.(2pts) (0.25x8=2pts)
1. awake 2. addition 3. painful 4. heated
5. unhealthy 6. unpleasant 7. disappear 8. less
Section IV: Finish each of the following sentences in such a way that it is as similar as possible in meaning to the sentence printed before it.(2pts) (0.25x8=2pts)
1. I prefer listening to music to watching TV.
2. You don't have/need to finish the work today.
3. What is the price of this dictionary?
4. What is the weight of chicken?/ What is the chicken's weight?
5. Mr. Trung and Mrs are quick typists .
6. It took me half an hour to get to work yesterday .
7. My mother likes neither coffee nor tea .
8. You'd better not eat too much candy.
Section V: There is a mistake in each of these sentences. Underline the mistake and then correct it.(2pts) (0.25x8=2pts)
1. The dirt on vegetables can make you sick.
2. Scientists say that life started in the ocean.
3. He gave up smoking 2 years ago.
4. He is a fast runner. He runs fast.
5. Can I borrow your pencil? I'm sorry. I'm using it.
6. You should keep silent when they are working.
7. How many times a day do you brush your teeth?
8. Long is worried because he has to see the dentist.
PART C: READING.( 4pts)
Section I: Read the following story and write true(T) or false(F). (1.5pts) (0.25x6=1.5pts)
1. F 2. F 3. T 4. T 5. F 6. T
Section II: Read the passage and write ONE suitable word for each space.(2.5pts)
Your answers: (0,25x10=2.5pts)
1. tooth 2.of 3. sugar 4. decay 5. decay
6. food 7. to 8. looked 9. out 10. toothache
PART D: READING.( 4pts)
Section I: Using the givens words to write a passage. (0,25x8=2pts)
Dung went to Nha Trang with her family on vacation last week. She stayed at a hotel on the side of the beach. In the early morning, she went to the sea and swam for an hour. Then she had breakfast in the food stall on the beach to enjoy fresh air in the morning. In the afternoon, she took some photos of the sights. She stayed in Nha Trang for four days and took of a lot of nice photos. She also bought some postcards and souvenirs for her friends. It was a great vacation because she had a lot of fun.
Section II: Write a passage about 150 words to describe the activities at recess. (2pts)
GN
3
NT
7
NT
7
7 tháng 12 2021
Bài 1. Cho tam giác ABC, có góc A = 90º, d là đường thẳng qua C và vuông góc với BC; tia phân giác của góc B cắt AC ở D và cắt d ở E. Kẻ CH vuông góc với DE, H thuộc DE. Chứng minh CH là tia phân giác của góc DCE?
Bài 2: Cho tam giác ABC, góc B > góc C, AD là tia phân giác
a) Chứng minh góc ADC - ADB = góc B - C
b) Phân giác góc ngoài tại A của tam giác ABC cắt BC ở E. Chứng minh góc AEB = 1/2 (B -C)
Bài 3: Cho tam giác ABC, gọi D, E lần lượt là trung điểm của AC, AB. Trên tia đối của tia DB lấy M sao cho DM = DB; trên tia đối của tia EC lấy N sao cho EN = EC. Chứng minh A là trung điểm của MN?
Bài 4: Cho tam giác ABC có góc A = 50°. Vẽ đoạn thẳng AI vuông góc và bằng AB (I và C khác phía với AB). Vẽ đoạn thẳng AK vuong góc và bằng AC (K và B khác phía với AC). Chứng minh:
a) IC = BK
b) IC vuông góc BK
Bài 5: Cho tam giác ABC có góc A = 100°, M là trung điểm của BC, trên tia đối của MA lấy K sao cho MK = MA
a) Tính số đo góc ABK?
b) Ở phía ngoài tam giác ABC, vẽ AD vuông góc và bằng AB, AE vuông góc và bằng AC. Chứng minh hai tam giác ABK và DAE bằng nhau
c) Chứng minh MA vuông góc DE
Bài 6: Cho tam giác ABC có tia phân giác của góc ABC cắt cạnh AC ở D, tia phân giác của góc ACB cắt cạnh AB ở E. Biết BE + CD = BC. Tính số đo góc BAC?
Bài 7: Cho tam giác ABC có góc B = 2C. Tia phân giác của góc B cắt AC ở D. Trên tia đối của BD lấy E sao cho BE = AC. Trên tia đối của CB lấy K sao cho CK = AB. Chứng minh AE = AK.
Bài 8: Cho tam giác ABC, D là trung điểm của AB, E là trung điểm của AC. Vẽ F sao cho E là trung điểm của DF. Chứng minh:
a) DB = CF
b) Hai tam giác BDC và FCD bằng nhau
c) DE // BC và DE = 1/2BC
Bài 9: Cho tam giác ABC. Trên AB lấy D à E sao cho AD = BE. Qua D, E vẽ các đường thẳng song song với BC, chúng cắt AC theo thứ tự ở M và N. Chứng minh BC = DM + EN.
Bài 10: Cho tam giác ABC có góc A = 600. Các tia phân giác của các góc B và C cắt nhau ở I và cắt AC, AB theo thứ tự ở D và E. Chứng minh ID = IE.
Bài 11: Cho tam giác ABC vuông tại A có AB = AC. Lấy D thuộc AB, E thuộc AC sao cho AD = AE. Đường thẳng đi qua D vuông góc với BE cắt CA ở K. Chứng minh AK = AC?
Bài 12: Cho tam giác ABC có góc A nhọn, AB = AC. Qua A kẻ đường thẳng xy sao cho B và C nằm cùng phía với xy. Vẽ BD vuông góc xy ở D, CE vuông góc xy ở E.
a) Chứng minh hai tam giác BAD và ACE bằng nhau.
b) Chứng minh DE = BD + CE
Bài 13: Cho tam giác ABC có góc A nhọn. Trên nửa mặt phẳng bờ AB chứ C, vẽ AD vuông góc với AB, AD = AB. Trên nửa mặt phẳng bờ AC chứa B, vẽ AE vuông góc AC, AE = AC. Kẻ AH vuông góc ED tại H. Chứng minh AH đi qua trung điểm của BC?
Bài 14: Gọi D là trung điểm cạnh BC của tam giác ABC. Qua D kẻ đường thẳng vuông góc với đường phân giác trong của góc BAC cắt AB, AC lần lượt ở M và N.
a) Chứng minh BM = CN
b) Cho biết AB = c, AC = b. Tính độ dài các đoạn thẳng AM, BM.
Bài 15: Cho tam giác ABC có AB = AC, M là trung điểm của BC. Trên tia đối của tia MA lấy điểm D sao cho AM = MD
a. Chứng minh rằng tam giác ABM bằng tam giác DCM.
b. Chứng minh AB song song với DC.
c. Chứng minh AM vuông góc với BC.
Bài 16: Cho tam giác ABC vuông tại A, AB = AC. Qua A vẽ đường thẳng d sao cho B nằm cùng phía đối với đường thẳng d. Kẻ BH và CK vuông góc với d. Chứng minh:
a. AH = CK
b. HK = BH + CK
Bài 17: Cho góc nhon xOy. Trên tia Ox lấy điểm A, trên tia Oy lấy điểm B sao cho OB = OA. Trên tia Ax lấy điểm C, trên tia By lấy điểm D sao cho AC = BD
a. Chứng minh AD = BC
b. Gọi E là giao điểm của AD và BC. Chứng minh tam giác EAC bằng tam giác EBD
c. Chứng minh OE là phân giác góc xOy
Bài 18: Cho tam giác ABC có 3 góc đều nhọn, đường cao AH vuông góc với BC tại H. Trên tia đối của tia HA lấy điểm D sao cho HA = HD
a. Chứng minh BC và CB lần lượt là tia phân giác của các góc ABD và ACD.
b. Chứng minh CA = CD và DB = BA
c. Cho góc ACB bằng 45o tính góc ADC.
LD
1
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