Cho xin đề HK2 lớp 6(môn nào cũng được)
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LÝ:
1- Sương thường có vào mùa nóng hay mùa lạnh? Tại sao khi mặt trời mọc sương lại tan ?
2- Quan sát biểu đồ lượng nhiệt rồi trả lời câu hỏi
3- Khi nóng, băng kép cong về phía nào
Vật lý nek bạn :
ĐỀ SỐ 1I. TRẮC NGHIỆM(3 điểm) Khoanh tròn chữ cái đứng trước câu trả lời đúng.Câu 1 : Trong các cách sắp xếp các chất nở vì nhiệt từ nhiều tới ít sau đây, cách sắp xếp nào làđúng?A. Rắn, lỏng, khí.B. Rắn, khí, lỏng.C. Khí, lỏng, rắn.D. Khí, rắn, lỏng.Câu 2 :Nước sôi ở nhiệt độ :A.0oCB. 100oCC. 10oCD. - 10oCCâu 3 : Trường hợp nào sau đây liên quan đến sự ngưng tụ?A .Khi hà hơi vào mặt gương thì thấy mặt gương bị mờ.B. Khi đun nước có làn khói trắng bay ra từ vòi ấm.C. Khi đựng nước trong chai đậy kín thì lượng nước trong chai không bị giảm.D. Cả 3 trường hợp trên.Câu 4 : Nguyên tắc cấu tạo và hoạt động của nhiệt kế dựa trên hiện tượng:A. Dãn nở vì nhiệt của chất lỏng.C. Dãn nở vì nhiệt của chất rắn.B. Dãn nở vì nhiệt của chất khí.D. Dãn nở vì nhiệt của các chấtCâu 5: Tại sao quả bóng bàn bị bẹp khi nhúng vào nước nóng lại phồng lên?A. Quả bóng bàn nở ra.B. Chất khí trong quả bóng nở ra đẩy chỗ bị bẹp phồng lên.C. Quả bóng bàn co lại.D. Quả bóng bàn nhẹ đi.Câu 6: Trường hợp nào sau đây liên quan đến sự nóng chảy:A. Đúc tượng đồng.B. Làm muối.C. Sương đọng trên là cây.D. Khăn ướt khô khi phơi ra nắng.II. TỰ LUẬN (7 điểm).Câu 1: (2 điểm) Thế nào là sự sôi ? Sự bay hơi, sự sôi giống nhau và khác nhau ở điểm nào?Câu 2: (1 điểm) Dựa vào đồ thị vẽ đường biểu diễn sự thay đổi nhiệt độ theo thời gian khi đunnóng một chất A trả lời các câu hỏi sau :Câu 3 : (1 điểm) Tại sao vào mùa lạnh khi hà hơi vào mặt gương ta thấy mặt gương mờ đi rồi saumột thời gian mặt gương lại sáng trở lại.Câu 4 : (2 điểm) Nam muốn ăn thức ăn nóng và định bỏ thịt hộp đóng hộp mới mua vào xoongnước để đun sôi lên. Mẹ vội vàng ngăn lại và nói rằng làm như thế nguy hiểm lắm.Em hãy giải thích cho Nam vì sao không được làm như thế và phải làm như thế nào mới được?Câu 5: (1 điểm) Một thùng đựng 200 lít nước ở 20oC. Khi nhiệt độ tăng từ 20oC đến 80oC thì mộtlít nước nở thêm 27cm3. Hãy tính thể tích của nước có trong thùng khi nhiệt độ lên đến 80oCBạn có thể tham khảo nhiều đề khác nhau ở web Vndoc.com nha bạn
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Lưu ý:
đề của bạn có thể khác đề mik
1. My grandma looked_________________________ us when my parents were away from home.
- a. for
- b. after
- c. at
- d. up
2. _____________is a story passed on in spoken form from one generation to the next.
- a. Novel
- b. Fiction
- c. Folktale
- d. Legend
3.
He was late, but fortunately his friends waited for him.
- a. Luckily
- b. magically
- c. cruelly
- d. lately
4. She wore a hat to _____________ the sun out of her eyes.
- a. make
- b. let
- c. get
- d. keep
5. My child can’t wash his face ______________.
- a. myself
- b. itself
- c. himself
- d. herself
6. After the death of his parents, he was sent to a(n) _________________
- a. orphanage
- b. planet
- c. hospital
- d. school
7. Mrs. Lien said you could reach her __________ 8603530.
- a. on
- b. to
- c. in
- d. at
8. Deaf-mutes can ______ speak ________ hear.
- a. both…and
- b. not only…but also
- c. neither… nor
- d. either…or
9. It was _______ of you to share your food with me.
- a. sociable
- b. generous
- c. humorous
- d. reserve
10. Choose the word that has different sound from the others.
- a. coughed
- b. d
- c. emigrated
- d. washed
11. Identifying mistakes:
You must not let children playing in the kitchen because it is a dangerous place.
- A. must not
- B. playing
- C. because
- D. dangerous
12. Identifying mistakes:
The students ought to learn their lessons careful before the exams.
- A. to learn
- B. lessons
- C. careful
- D. the exams
II/ Supply the correct form or tense of the verb.
1. Hoa’s teacher wants her ___________________ more time on Math. (spend)
2. You should _________________ your English more often. (prace)
3. “Are you going out this morning?” “ No. I ____________________ my room” (tidy)
4. Mai ___________________ the kitchen floor yesterday evening. (sweep)
5. It __________________ very much in summer. (not rain)
6. They were proud of __________________ so successful. (be)
III. Supply the correct form of word.
1. When the _______________ failed, he struck the match to find the candles. (electric)
2. All the dancers wore _____________________ costumes.( tradition)
3. You made a wise ________________ when you chose to study Spanish. (decide)
4. He was __________ in demonstrating his invention. (success)
5. Most teenagers taking part in ___________________ service. (communal)
6. Those clothes are ____________ for cold weather. (suit)
IV/ Choose the best word to complete the passage.
In the home, you must (1)___________ matches, lighters and candles out of the reach of children. You must have a smoke detector on the floor, and test them monthly. In the (2)__________, you must keep sharp knives, scissors, hot meals and drinks out of reach of children. You must keep children out of the kitchen during (3)__________. In the bathroom, you must check the bath water temperature before children get (4)_______, and always run the cold water first before adding the hot. In the (5)__________, you must keep furniture away (6)__________ the windows, to make sure children do not climb up and fall out of open windows.
1.
- a. to keep
- b. keep
- c. keeping
- d. kept
2.
- a. bathroom
- b. bedroom
- c. kitchen
- d. living room
3.
- a. to cook
- b. cooking
- c. cook
- d. cooked
4.
- a. in
- b. on
- c. to
- d. off
5.
- a. bathroom
- b. bedroom
- c. kitchen
- d. living room
6.
- a. in
- b. on
- c. for
- d. from
V. Read the text and decide the statements are True or False.
Isaac Newton was one of the greatest men in the history of scientists. He was born in a small village of Wootsphore in England. His father was a poor farmer. When the boy was fourteen, his father died. Newton left school and helped his mother on the farm. But the boy did not farming; he was fond of the poetry and mathemas. So Newton was sent to school. After he left school, Newton studied at Cambridge University. He lectured on mathemas at Cambridge University after graduating. His greatest discovery was the law of gravitation.
1. Isaac Newton was a Historian.
- T
- F
2. He grew up in a rich family.
- T
- F
3. Newton’s father died when he was forty.
- T
- F
4. He was a teacher of Math after graduating from University.
- T
- F
VI/ Rewrite:
1. I often spent hours playing with doll when I was a child.
=> I used __________________________________________________________________.
2. He has a toothache. (giving advice)
=> He ought _______________________________________________________________.
3. I walked to school yesterday so I was late. ( Make Question)
=> Why __________________________________________________________________?
4. I lived on a farm once, but I don’t any more.
=> I______________________________________________________________________.
5. Nga enjoys listening to traditional stories.
=> Nga is ________________________________________________________________.
6. I asked / Sara /drive /me / the bus station. (Sentence building)
=> I asked ________________________________________________________________.
I. Choose the right words to fill the blanks.
1. They don't know students have to work .......... at school and at home.
A. hard B. hardly C. boring D. interesting
2. ............. tell my parents?
A. Do I ought to B. Ought to I C. Ought I to D. Ought I
3. What .........on Saturday afternoons?
A. do you B. you do C. do you do D. are you
4. Summer is .......... than Fall.
A. hotter B. more hot C. hot D. the hotter
5. ...........long were you at the seaside? – For an hour.
A. How B. How much C. What D. Why
6. She is good ......... physics.
A. on B. in C. at D. for
7. I go to school ......... foot everyday.
A. by B. in C. at D. on
8. She ....... some new clothes last week.
A. bought B. will buy C. buys D. would buy
II. Choose the word which has the underlined letter pronounced differently from the others.
1. A looked B. preferred C. played D. joined
2. A here B. spend C. well D. very
3. A why B. what C. when D. who
4. A invented B. ended C. liked D. defeated
III. Use the correct form of the verbs
1. She (not drink) ...........coffee last night. She (drink)...............Coca Cola.
2. It (be) .......often hot in the summer.
3. Do you prefer ( take ) ...............part in sports ?
4. We went to the doctor because we ( be ).................... sick.
5. She (be).......... here tomorrow.
IV. Fill in the blanks with a suitable preposition.
1. I received a letter .............my friend yesterday.
2. Khoi is my close friend. I spend most of my free time..............him.
3. His friends didn't laugh..............his jokes.
4. My friends usually enjoy my sense ...........humor.
5. He lives ............26 Tran Phu Street .........Ha Noi.
V. Read the following passage and choose the best answer.
Thirty years ago in Vietnam, very few people had TV sets. TV owners were very rare. After dinner, their neighbors gathered both inside and outside their houses and watched the black and white T.V programs. The older might sleep and children might play with their friends, but no one went home until the T.V station closed for the night.
Time has changed. Today many families have a T.V set so they can sit in their living rooms and watch T.V. Life is more comfortable and neighbors do not spend much time together to watch T.V. Sometimes they are strangers
1. Thirty year ago ......
A. only some Vietnamese people had their own T.V
B. all Vietnamese people had their own T.V
2. In the past our T.V progams were ...........
A.colored
B. black and white
3. In the evening, they gathered in their neighbor's houses ............
A. to talk to one another
B. to watch T.V
Có mấy môn phụ mk thì rồi nhx mình ko chép đề.... trong phần kiểm tra của olm cx có đề mà
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