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11 tháng 5 2017

ơ lớp 7 mà có dè thi hs giỏi?

12 tháng 5 2017

Do trường tự tổ chức(nơi mk như thế) để kiểm tra chất lượng học sinh chuẩn bị cho lớp 8 p ạ

29 tháng 4 2018

HSG là sao?

Mà to có de mấy nam trước à lay nha 😉😊

Violympic toán 6

29 tháng 4 2018
https://i.imgur.com/ZAL4beJ.jpg
23 tháng 5 2018

Câu 1. 4 điểm Trong bài thơ “Mẹ ốm”, nhà thơ Trần Đăng Khoa viết:

“Nắng mưa từ những ngày xưa

Lặn trong đời mẹ bây giờ chưa tan”

a) Em hiểu nghĩa của từ "nắng mưa" trong câu thơ trên như thế nào ?

b) Nêu nét đặc sắc về nghệ thuật của việc sử dụng từ "lặn" trong câu thơ thứ 2 ?

Câu 2. 6 điểm

“Tre xanh

Xanh tự bao giờ

Chuyện ngày xưa… đã có bờ tre xanh

Thân gầy guộc, lá mong manh

Mà sao nên lũy nên thành tre ơi ?

Ở đâu tre cũng xanh tươi

Cho dù đất sỏi đất vôi bạc màu !”

(Trích bài thơ “Tre Việt Nam” - Nguyễn Duy)

Em hãy trình bày cảm nhận của mình về những dòng thơ trên.

Câu 3. 10 điểm

Đứng lặng giờ lâu trước nấm mồ của Dế Choắt, Dế Mèn nghĩ về bài học đường

đời đầu tiên và ân hận vô cùng.

Qua văn bản “Bài học đường đời đầu tiên” (Sách Ngữ văn 6, tập hai – Nhà

xuất bản Giáo dục), em hãy thay lời Dế Mèn kể lại bài học đường đời đầu tiên ấy.

26 tháng 3 2019

mình có vài bài đấy !!! đây :

Bài toán 1.  Tính các tổng sau.

a) 1 + 2+ 3+ 4 +....+ n      b) 2+4+6+8+...+2.n

c) 1+3+5+7+...+(2.n +1)  d) 1+4+7+10+..+2005

e) 2+5+8+...+2006         f) 1+5+9+..+2001

Bài toán 2.  Tính nhanh tổng sau.  A = 1 +2 +4 +8 +16 +....8192

Bài toán 3 Tìm x \(\in\)N biết.

a) ( x - 1 )3 = 125  ;                  b) 2x+2 - 2x = 96;

 c) (2x +1)3 = 343 ;                  d) 720 : [ 41 - (2x - 5)] = 23.5.

e) 16x <1284    

Bài toán 4 Tính các tổng sau bằng cách hợp lý.

A = 2 + 22 + 23 + 24 +...+2100

B = 1 + 3 + +32 +32 +...+ 32009

C = 1 + 5 + 52 + 53 +...+ 51998

D = 4 + 42 + 43 +...+ 4n

Bài toán 5 Tính các tổng sau bằng cách hợp lý.

A = 2 + 22 + 23 + 24 +...+2100

B = 1 + 3 + +32 +32 +...+ 32009

C = 1 + 5 + 52 + 53 +...+ 51998

D = 4 + 42 + 43 +...+ 4n

17 tháng 1 2020

Link nè bạn: https://dethi.violet.vn/present/show/entry_id/11006794

Chúc bạn hoc tốt ~ !

6 tháng 6 2021

Đây nha em : Tuyển tập 42 đề thi HSG sinh học lớp 8.pdf - Google Drive

Sao chép đường link nhé !

https://dehocsinhgioi.com/de-hsg-hay-va-kho-sinh-hoc-8-nam-2020/

17 tháng 2 2019

https://lookaside.fbsbx.com/file/BT_BoiDuongGV_2013.pdf?token=AWyim76NRclDuttmob_BQeP2WOtlYkJkZeNz1lrLbbZK7a9g0NoQiCXjN8Y2qHtQLuS3Btjv8aOuc6t4RaTp1S7AEFawx2B5ksws0VuBw9aKJMEEF2r6Wc-4r7D_RWa7bbPMKuaa_vA1KXoyixZEM6wf4PD05Y2B-b9fYul9o-SLnQ

3 tháng 10 2019

mk có nek

15 tháng 6 2017

banhquabanhquabanhqua

Link nè bạn :

http://giaoan.violet.vn/present/show/entry_id/11386204

15 tháng 6 2017

tick cho mk nha

24 tháng 3 2017

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)

..........................................................................................................................................................................................

..........................................................................................................................................................................................

.....................................................................................................................................................................

24 tháng 3 2017

camon nhìu nhé :)))