Đề Thi Chọn Học Sinh Giỏi Huyện Năm Học 2009-2010 Môn Toán

Bài 1: (3đ) Chứng minh đẳng thức: = cotg450

Bài 2: (4đ) Cho biểu thức

 a) Tìm điều kiện của x để Q có nghĩa

 b) Rút gọn biểu thức Q

Bài 3: (3,5đ) Tìm giá trị lớn nhất của biểu thức

Bài 4: (3,75đ) Chứng minh rằng nếu

với

thì

Bài 5: (3,75đ) Cho tam giác ABC vuông cân tại A, M là trung điểm cạnh BC. Từ đỉnh M vẽ góc 450 sao cho các cạnh của góc này lần lượt cắt AB, AC tại E, F.

 Chứng minh rằng:

Bài 6: (2đ) Từ một điểm A ở ngoài đường tròn (O ; R), ta kẻ hai tiếp tuyến AB và AC với đường tròn (B và C là các tiếp điểm). Gọi M là một điểm bất kỳ trên đường thẳng đi qua các trung điểm của AB và AC. Kẻ tiếp tuyến MK của đường tròn (O). Chứng minh MK = MA

 

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 knock	b. knocking	c. to knock	d. knocked
12. I had to wearuniform when I worked in the hotel.
	a. some	b. a	c. any	d. an
13. She ..a letter when the telephone rang.
	a. writes	b. wrote	c. has written	d. was writing
14. When I was younger, I .to smoke or drink.
	a. wasn’t used	b. didn’t used	c. never used	d. not used
15. The boy decided to go outit was raining very heavily outside.
	a. because	b. despite	c. even if	d. although
Question 4: Fill in each blank with a suitable noun. One example (0) has been done for you: (5m)
0. Some learners write each word and its use on a piece of paper.
1. I asked him for a of advice.
2. They gave her a bigof flowers for her birthday.
3. My mother went to the market and bought a .of cooking-oil.
4. There are many.of sugar on the shelves.
5. My father often has a..of beer for dinner.
6. There was a.of journalists in front of the stadium.
7. My breakfast consisted of twoof bread.
8. Give me a ..of lemonade, please!
9. There is a .of toothpaste on the table.
10. Mr. John smokes a of cigarettes a day.
Question 5: Write the plural form of the following nouns: (5m)
1. child	 à .	6. tomato 	à ..
2. goose à .	7. foot 	à ..
3. leaf à ..	8. parenthesis	à ..
4. sheep à ..	9. industry	à ..
5. mouse à ..	10. monkey	à ..
SECTION C: READING COMPREHENSION
Question 1: Read the following advertisement and answer the questions. There are not more than 5 words in each answer: (8m)
The Recreation and Sports Association
Welcome!	The Recreation and Sports Association (RSA) provides recreational and sporting activities for students, staff, and the community. Students and staff have access to a wide variety of programmes ranging from meditation to whitewater canoeing. Our Association offers all students and staff an opportunity to forget the rigours of college life and involve themselves in healthy and enjoyable activities.
The RSA continues to forge links with the community through auxiliary membership to any of the twenty-five clubs on campus or access to our many facilities including the Aquatic Centre, Synthetic Hockey Centre, and the Recreation Centre.
Membership	All students and staff are automatically members of the Recreation and Aquatic Centres. Membership entitles students and staff to all facilities and programmes at member rates. In addition, members are eligible to join any of our constituent clubs.
Types of Membership Cost
Students: Paid from enrolment fees	Staff: Nil	Auxiliary: $90
Graduates: $76	Life: After 6 years of fees,	 $15
Membership cards must be produced upon request or non-member rates will apply.
Recreation Facilities	The Recreation Centre comprises the Indoor Recreation Centre, the Aquatic Centre, and a variety of playing fields and tennis courts.
Hours of Operation
During Session	Monday-Thurday	-	7.30 am – 11 pm
	Friday	- 	7.30 am – 9 pm
Out of Session	Saturday – Sunday	- 	8.30 am – 6 pm
Public Holidays (unless otherwise notified) - 	9.30 am – 6 pm
The Recreation and Sports Association 
	 now has	
* new pool changing rooms	* an expanded sports lounge	* 2 new cricket nets
* 4 new tennis	courts	* a new aerobics room
The Squash Centre 
has
* 4 glass-backed squash courts.
Booking can be made by telephone or by calling in person to the Centre.
The Sport Hall 
	 There are many courts for indoor activities, including:
* Badminton (6 courts)	* Basketball (2 courts) * Volleyball ( 2 courts)
* Hockey (1 court)	* Soccer (1 court)	 * Netball (2 undersize, 1 international court)
Aerobics/ Conferences: 
Space is available for long-term hire or on a casual basis depending on your requirements. Call into the Recreation Centre and see the range of activities available.
Sports Lounge :
The Lounge is available on a casual basis for students to sit and have lunch when unoccupied. It can be booked for parties, conferences, lectures, or any other activity suited to moderate-sized groups. This facility is utilised by some of our sporting clubs as a canteen/ kiosk area, but can be adapted to suit a variety of uses. It also links to the pool area for an extensive “Pool Party/BBQ”, if you desire. Why not organise a party, BBQ, or social function? The Lounge can cater for 100 people. All are welcome.
For further enquiries phone: 371-4356 during office hours.
1. What do the letters RSA stand for?
2. What does a member of the Recreation need to show when requested?
3. Do students pay money for facilities at the Centres?
4. At what time does the Recreation Centre usually open on public holidays?
5. How many courts does the Sports Hall have?
6. How many netball courts are available for hire?
7. Which place is available for hire to hold parties?
8. At what time can you ring for further enquiries?
Question 2: Read the above advertisement again and circle T if the statement is True, F if the statement is False, N if the information is Not Given in the text. (12m)
1. Players wishing to use the tennis courts must book in advance. 	T	F	N
2. All students and staff can come to the RSA.	T	F	N
3. The RSA serves students and staff every day.	T	F	N
4. You can do aerobics at the aerobics room at 6 am every morning.	T	F	N
5. Student membership of the Association is paid from tuition fees.	T	F	N
6. The freshmen are free at the RSA.	T	F	N
7. Non-member rates will apply if you are not the member.	T	F	N
8. You can stay at the RSA overnight on the weekends.	T	F	N
9. You can book to get a squash court by telephone.	T	F	N
10. There is a volleyball court outside at the RSA.	T	F	N	
11. You can play all kinds of sports at the Sports Hall.	T	F	N
12. The Sports Lounge can contain more than 100 people.	T	F	N
SECTION D: WRITING
Question 1: Complete the second sentence so that it has a similar meaning to the first sentence. Use the word given and other words to complete each sentence. You must not write more than five words. Do not change the word given. (5m)
1. “You’ve broken my special pen, Paul!” said Kate.
 accused
à Kate .her special pen.
2. My father regrets not buying that house.
 wishes
à My father..that house.
3. “Do you remember what you have to do?” the teacher asked her class.
 what
à The teacher asked her class if.to do.
4. “Please don’t smoke in the house,” she said to us.
 to
à She ..smoke in the house.
5. We can’t work in all this noise.
 impossible
à It..work in all this noise.
Question 2: Finish each of the following sentences in such a way that it means exactly the same as the sentence printed before it. (5m)
1. I can’t cook very well. 
à I am not ..
2. If I were you, I would go home and have a rest now.
à You’d .
3. They are going to build a new school here next year.
à A new .
4. He wrote the letter in 2 hours.
à It took ..
5. They didn’t find the trip interesting because the weather was bad.
à Because of
Question 3: Watching TV gives us a lot of interesting and useful things. In about 200 words, write about advantages of watching TV. (20m)
.
.
.
.
.
.
.
PHÒNG GIÁO DỤC-ĐT NINH HÒA 	 KỲ THI CHỌN HỌC SINH GIỎI HUYỆN
 ----------------------------------	 NĂM HỌC 2009-2010
 ĐÁP ÁN MÔN TIẾNG ANH LỚP 9
 (Tổng điểm toàn bài: 100 điểm ) 
SECTION A: LISTENING
Question 1: (8m) (Mỗi câu đúng được 1 điểm)
1. þ Reading	5. þ cloudy but warm
2. þ Uganda	6. þ cold and wet
3. þ Turkish	7. þ in a caravan
4. þ thousands	8. þ Friday to Sunday
Question 2: (7m) (Mỗi câu đúng được 1 điểm)
Where to put clothing: in the closet and dresser
What to be careful of when taking a bath: not to get water on the floor
Where to leave shoes: on the floor of the closet in your room
Breakfast time: 8.30
Where to catch the bus for school: at the corner
Dinner time: 6.30
After dinner activities: help mother clean up; visit (chat with) mother
SECTION B: PHONETICS, VOCABULARY & GRAMMAR
Question 1: (5m) (Mỗi từ đúng được 1 điểm)
1. a/ says	
2. c/ southern	
3. d/ honey	
4. a/ though	
5. b/ sure
Question 2: (5m) (Mỗi từ đúng được 1 điểm)
1. rhinoceros	
2. island	 
3. Wednesday	
4. wrong	 
5. exhibition
Question 3: (15m) (Mỗi câu đúng được 1 điểm)
1. d. could ride
2. d. air-conditioned
3. a. to hearing
4. c. clothes
5. b. Thanks to
6. a. good
7. c. I would use
8. a. a little
9. d. are used
10. c. either
11. b. knocking
12. b. a
13. d. was writing
14. c. never used
15. d. although
Question 4: (5m) (Mỗi câu đúng được 0,5 điểm)
1. piece/ bit
2. bunch
3. bottle
4. jars / bowls
5. can / bottle
6. group 
7. slices / pieces / loaves
8. glass
9. tube
10. packet
Question 5: (5m) (Mỗi từ đúng được 0,5 điểm)
1. child	 à children	6. tomato 	à tomatoes
2. goose à geese	7. foot 	à feet
3. leaf à leaves	8. parenthesis	à parentheses
4. sheep à sheep	9. industry	à industries
5. mouse à mice	10. monkey	à monkeys
SECTION C: READING COMPREHENSION
Question 1: (8m) (Mỗi câu đúng được 1 điểm)
1. The Recreation and Sports Association
2. a membership card
3. Yes, they do
4. 9.30 am – 6 pm
5. 15 courts
6. 1 court
7. Sports Lounge
8. During office hours
Question 2: (12m) (Mỗi câu đúng được 1 điểm)
1.N	2.T	3.T	4.F	5.F	6.N	7.T	8.F	9.T	10.F	11.F	12.F
SECTION D: WRITING
Question 1: (5m) (Mỗi câu đúng được 1 điểm)
1. Kate accused Paul of breaking/ having broken her special pen.
2. My father wishes he had bought that house.
3. The teacher asked her class if they remembered what they had to do.
4. She asked/told me not to smoke in the house.
5. It is impossible for us to work in all this noise.
Question 2: (5m) (Mỗi câu đúng được 1 điểm)
1. I am not very good at cooking.
2. You’d better go home and have a rest now.
3. A new school is going to be built here next year.
4. It took him 2 hours to write the letter.
5. Because of the bad weather, they didn’t find the trip interesting.
Question 3: (20m) (Tùy mức độ viết của học sinh mà cho điểm.)
	 - Ý tưởng, nội dung: 10 điểm
 - Sử dụng từ : 5 điểm
 - Sử dụng cấu trúc, ngữ pháp: 5 điểm
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