Bài kiểm tra 1 tiết số 1

Trường THPT Yersin Đà Lạt Tổ Tốn – Lý – Tin – CN KIỂM TRA 1 TIẾT SỐ 1 Mơn: Vật lý Thời gian: 45 phút Ban cơ bản – Mã đề A (Đề bao gồm 30 câu trắc nghiệm khách quan, thí sinh lựa chọn câu trả lời đúng) Câu 1: Đối với dao động tuần hồn, khoảng thời gian ngắn nhất sau đó trạng thái dao động lặp lại như cũ gọi là A. Tần số dao động. B. Chu kì dao động. C. Pha ban đầu. D. Tần số góc. Câu 2: Biểu thức li độ của dao động điều hoà có dạng x = Acos(ωt + ϕ), vận tốc của vật có giá trò cực đại là A. v max = A 2 ω. B. v max = 2Aω. C. v max = Aω 2 . D. v max = Aω. Câu 3: Một vật nhỏ hình cầu khối lượng 400g được treo vào lò xo nhẹ có độ cứng 160N/m. Vật dao động điều hoà theo phương thẳng đứng với biên độ 10cm. Vận tốc của vật khi đi qua vò trí cân bằng là A. 4m/s. B. 2m/s. C. 40 m/s D. 6,28m/s. Câu 4: Trong dao động điều hồ, giá trị gia tốc của vật A. Tăng khi giá trị vận tốc tăng. B. Khơng thay đổi. C. Giảm khi giá trị vận tốc tăng. D. Tăng hay giảm tuỳ thuộc vào giá trị vận tốc ban đầu của vật. Câu 5: Pha của dao động được dùng để xác định A. Biên độ dao động. B. Trạng thái dao động. C. Tần số dao động. D. Chu kì dao động. Câu 6: Trong dao động điều hồ, vận tốc biến đổi A. Cùng pha với li độ. B. Sớm pha π/2 so với li độ. C. Ngược pha với li độ. D. Trễ pha π/2 so với li độ. Câu 7: Biểu thức quan hệ giữa biên độ A, li độ x và tần số góc ω của chất điểm dao động điều hoà ở thời điểm t là A. A 2 = x 2 + 2 2 ω v . B. A 2 = v 2 + 2 2 ω x . C. A 2 = v 2 + ω 2 x 2 . D. A 2 = x 2 + ω 2 v 2 . Câu 8: Chọn câu đúng trong các câu sau khi nói về năng lượng trong dao động điều hồ. A. Khi vật chuyển động về vị trí cân bằng thì thế năng của vật tăng. B. Khi động năng của vật tăng thì thế năng cũng tăng. C. Khi vật dao động ở vị trí cân bằng thì động năng của hệ lớn nhất. D. Khi vật chuyển động về vị trí biên thì động năng của vật tăng. Câu 9: Một vật dao động điều hoà với biên độ A, tần số góc ω. Chọn gốc thời gian là lúc vật đi qua vò trí cân bằng theo chiều dương. Phương trình dao động của vật là A. x = Acos(ωt + π/4). B. x = Acos(ωt - π/2). C. x = Acosωt. D. x = Acos(ωt + π/2). Câu 10: Một vật dao động điều hoà trên quỹ đạo dài 40cm. Khi ở vò trí x=10cm vật có vận tốc 20π 3 cm/s. Chu kì dao động của vật là A. 1s. B. 0,5s. C. 0,1s. D. 5s. Câu 11: Tại nơi có gia tốc trọng trường 9,8m/s 2 , một con lắc đơn dao động điều hoà với chu kì 7 2 π s. Chiều dài của con lắc đơn đó là A. 1,4m. B. 2cm. C. 20cm. D. 2m. Câu 12: Chọn câu sai khi nói về chất điểm dao động điều hồ: A. Khi chuyển động về vị trí cân bằng thì chất điểm chuyển động nhanh dần đều. B. Khi qua vị trí cân bằng, vận tốc của chất điểm có độ lớn cực đại. C. Khi vật ở vị trí biên, li độ của chất điểm có độ lớn cực đại. D. Khi qua vị trí cân bằng, gia tốc của chất điểm bằng khơng. Câu 13: Hai dao động điều hoà cùng phương có các phương trình lần lượt là x 1 = 4cos100πt (cm) và x 2 = 3cos(100πt + 2 π ) (cm). Dao động tổng hợp của hai dao động đó có biên độ là A. 5cm. B. 3,5cm. C. 1cm. D. 7cm. Câu 14: Một vật thực hiện đồng thời hai dao động điều hoà cùng phương có các phương trình dao động thành phần làlà x 1 = 5cos10πt (cm) và x 2 =5cos(10πt + 3 π ) (cm). Phương trình dao động tổng hợp của vật là A. x = 5cos(10πt + 6 π ) (cm). B. x = 5 3 cos(10πt + 6 π ) (cm). C. x = 5 3 cos(10πt + 4 π ) (cm). D. x = 5cos(10πt + 2 π ) (cm). Câu 15: Phát biểu nào sai khi nói về dao động tắt dần: A. Biên độ dao động giảm dần. B. Cơ năng dao động giảm dần. C. Tần số dao động càng lớn thì sự tắt dần càng chậm. D. Lực cản và lực ma sát càng lớn thì sự tắt dần càng nhanh. Câu 16: Dao động duy trì là dao động tắt dần mà ta đã: A. Làm mất lực cản mơi trường đối với vật chuyển động. B. Tác dụng ngoại Tran Hung Dao Upper-secondary School Full name:………………………………………….Class11D3 TEST ON ENGLISH 11 Time allowance: 45 minutes I Choose the word whose stress is placed differently from that of the others A impose B childcare C housework D nuclear A sympathetic B expectation C appearance D independent II Choose the word whose underlined part is pronounced differently from that of the others A belief B generation C extended D elegant A follow B romantic C problem D confident III Read the letter below and choose the best options to fill in the blanks When I (5) _ a little boy I used to wander in the woods by the river flowing (6) _ my village In spring, I (7) _ watching a variety of bushes and plants grow in the sunlight and listened to newly-born birds chirp in their nest high on the trees In summer, I (8) _ watch different kinds of kites fly high in blue sky and listen to buffalo boys play their bamboo flutes (9) _ they rode their water buffaloes A was B am C were D be A in B at C through D above A wanted B try C dislike D loved A am used B used to C was used B used A when B because C until D after IV Choose the best option to complete the following sentences 10: Tom: I think parents should respect their children’s privacy Peter: “ ” A Really? B Absolutely! I really hate it C Definitely! Children should be punished D I can’t agree with you more I like it 11 When you ride a motorbike, you must the general road rules A judge B force C obey D complain 12 You will get into trouble if you come back home after the A norm B curfew C value D housework 13 _ Tom who came to help us? A Was it B It was C It is D Is it 14 I don't understand why you like clothes They are too bright and young for your age A flashy B fashionable C comfortable D elegant 15 Listen! Her story (sound) _ interesting A sounds B is sounding C sound D sounded 16 A/an …………………………is a family that consists of parents and children A milkmaid B extended family C counsellor D nuclear family 17 My mother sounded ………… on hearing that I would arrive home late A angry B angrily C anger D angerly 18 Members of generations in his family produce furniture so his parents want him to _ in their footsteps A follow B observe C work D watch 19 Wendy looked at the dress ………………….and wished she had it one day A care B caring C careful D carefully 20 They were finally…………… with each other, after not speaking for nearly five years A reconciled B persuaded C interested D fond 21 You look…………………in that dress It’s very nice A happiness B happy C happily D unhappy 22 It was Tom _ to help us A comes B that comes C to come D who came 23: we held the party A It was in my room that B It is in my room C It was in my room D It is in my room that 24 A true friend is someone who is sympathetic and always willing to ……………….you A to help B helping C help C can help 25 Mrs Brown is 42, but she ……………………younger A remains B makes C sounds D looks 26: I think you should _ with your sister She did that just to protect you A break up B reconcile C argue D have got a date 27.For a change, why don't you your hair red? A control B force C dye D Make V Read the paragraph and choose the best answers Different relationships affect teenagers in various ways Friends impact teenagers almost the same amount as their parents Teenagers go to their friends for help or to ask questions that they could not ask their parents about Most of their friends give them good advice In most cases, they tell their friends how to dress and act when being around certain people Love relationships just make it even harder for a teenager to get a good education Some start to fail in school because they are hanging out with their boyfriend or girlfriend instead of doing their work Parents have a big influence on teenagers because their children look up to them and the majority of them grow up to act and things just like their parents did with them Children who have experienced a family break-up may have lower achievements than children brought up in an intact family As previously stated, teenagers are affected by many relationships which involve their friends, family, and their love relationships The relationships affect them so much that most teenagers change their ideas about how they should live their lives in a different way and to change their future goals They should be influenced to help themselves or to help others 28 Teenagers go to their friends in order to………… A impact them in various ways and the same amount B ask how to dress when being around certain people C have different relationships that their parents can’t offer D ask for help or advice that their parents can’t give them 29 Love relationships may make a teenager harder to get a good education because……… A their boyfriend or girlfriend may make them fail in school B they tell their boyfriend or girlfriend how to dress to how to act C they hang out with their boyfriend or girlfriend instead of ... KIỂM TRA 1 TIẾT ( 2008-2009) Bài số : 3 Môn : Tiếng Anh 10 CB Họ tên học sinh : -------------------------------------------------------------------------------------- Lớp :10 ( Phần trắc nghiệm , học sinh đánh dấu (  ) vào TRƯỚC phương án lựa chọn – Không dùng bút chì ) Trang 2/2 - Mã đề: 145 Sở GD-ĐT Bình Định TEST 45 Minutes Trường THPT Nguyễn Huệ Subject: ENGLICH 12 Thời gian: 45 phút  PHẦN TRẮC NGHIỆM KHÁCH QUAN (7đ) Mã đề: 145 I. Choose the word which best fits each gap of the passage. Questions from 1 to 5: Throughout the world there are different (1)_______ for people to greet each other. In much of the world, a handshake is the (2)_______ form of welcoming and greeting someone. In many countries around the Mediterranean Sea a (3)_______ kiss on the check is the appropriate way to welcome friends and family. It can be a very big surprise if you expect to shake hands and get a kiss or a hug instead. At times, it is difficult to tell what sort of greeting (4)_______ is followed. People may bow, grab another's arm or even slap the other person on the back. In some places people just smile, look at (5)_______ face and say nothing. 1. A. means B. techniques C. methods D. ways 2. A. same B. unique C. common D. different 3. A. superficial B. light C. heavy D. fast 4. A. habit B. routine C. tradition D. custom 5. A. theirs B. the other's C. each other D. the others II. Choose the underlined word or phrase in each sentence that needs correcting. Questions from 6 to 7: 6. Probable the most common way of attracting someone's attention is by waving. A B C D 7. Being the eldest child in the family, my main responsible is to wash the dishes and take out the garbage. A B C D III. Read the following passage and choose the best answer. Questions from 8 to 12: When people in the US have company or when they're invited to formal or informal get-togethers they usually make a point of trying to make others feel comfortable and relaxed. On the whole, they tend to be informal. Men shake hands but usually only when they're introduced. Male friends and business associates who haven't seen each other in a while may shake hands when they say hello. Women usually don't shake hands when being introduced to each other. When a woman and a man are introduced, shaking hands is up to the women. Americans rarely shake hands to say good-bye except on business occasions. There are a lot of Americans who don't smoke or drink, and many who don't want people to do those things in their houses. It's always best to ask before you light up a cigarette, if you're with people you don't know very well. Nonsmokers have become more militant about smoking in public places. Many restaurants, for instance, have established special sections for smokers. 8. What is the attitude of nonsmokers in public places? A. They don't mind about smoking. B. They strongly disapprove of smoking. C. They don't give up smoking. D. They don't go to public places. 9. The word "established" could be best replaced by "__________ " A. expected B. discovered C. set up D. made 10. What is American people's behavior in get-togethers? A. They are informal B. They are relaxed C. They are comfortable D. They are formal 11. The word "get-togethers" in the passage refers to "__________" A. meetings B. visits C. sections D. conversations 12. Which of the following statements is NOT true? A. American women don't usually shake hands when they are introduced. B. American men shake hands when they are introduced. C. An American man always shakes hands when he is introduced to a woman. D. American men don't usually shake hands when saying good-bye. IV. Choose the word which has a different stress pattern from that of the others in each group. Questions fron 13 to 15: 13. A. between B. signal C. pointing D. waving 14. A. suggest B. garden C. decent D. beauty 15. A. suppose B. polite C. attract D. instance V. Choose the best answer. Questions from 16 to 25: 16. Oh, our luggage is ready now. What time _____________? A. are you leaving B. you will leave C. are you leave D. do you leave 17. " I'll come with you as Full name: Class:8 A Time : 45minutes Question 1: Choose the word that has underlined part pronounced differently from that of the others. 1. a. feed b. clean c. sweep d. head 2. a. floor b. four c. room d. door 3. a. sink b. knife c. fire d. rice 4. a. house b. couch c. ought d. counter 5. a. candy b. fry c. many d. happy Question 2: Choose the most suitable words or phrases to fill the blanks. 1. The children are old enough to look after ………… a. them b. their c. themselves d.themself 2. We ought ……… the wardrobe in the corner opposite the bed. a. put b. to put c. push d. to push 3. The calendar is …… the clock……….the picture and the lamp. a. on /next to b. under/ between c. behind/between d. above/ on 4. We have got a problem. I hope you can help …………… a. yourself b. myself c. ourselves d. us 5.Deaf mutes can ……… speak ………… hear. a. both ….and b. not only….but also c. neither… nor d. either… or 6. He enjoys ……… to music while he is studying. a. to listen b. listen c. listening d. to listening 7.A child whose parents have died is called a(n)………… a. cousin b. neighbor c. nephew d. orphan 8. He is …………to ride his bike to school. a. not enough old b. enough not old c. not old enough d. enough old Question 3: Supply the correct word form. 1. People in my country are very warm and …………………( friend) 2. She looks more ………………… (beauty) than her sister. 3. Each of my friends has a ……………………(differ ) character. 4. What led to the …………… ( invent) of the telephone. Question 4: Supply the correct tense for the verbs in brackets. 1. The moon (move )…………………around the earth. 2. Can I use your phone ? I (see) ………… the doctor. I feel really ill. 3. Kylie (make)…………… her first film when she was 21. 4. I (live)…………….in Washington, though I (stay)……………in London at the moment. mark Teacher's remark Question 5: Rewite the following sentenses. 1. Peter is too young to see the horror film.  Peter is not …………………………………………………………………. 2. Remember to turn off the light before going out.  Don’t ………………………………………………………………………… 3.That girl is very intelligent.  What ………………………………………………………………………… 4. Her hair is long and black.  She has ……………………………………………………………………… Question 6: Read the passage then write true(T) or false (F) for the following sentenses. We have just moved into new house and I have been working hard all morning. I have been trying to get my new house in order. This has not been easy because I own over a thousand books. To make matters worse, the room is rather small, so I have temporarily put my books on the floor. At the moment, they cover every inch of flor space and I actually have to walk on them to get in or out of the room. My sister helped me to carry one of my old bookcases up the stairs. She went into my room and got a big surprise when she saw all those books on the floor. This is the prettiest carpet I have ever seen, she said. She looked at it for a while then added. You don’t need bookcases at all. You can sit here on oyur spare time and read the carpet. 1. The writer is trying to arrange her new house neatly. 2. The room isn’t big enough to hold all of her books. 3. The writer has more than one bookcase. 4. The writer has a beautiful carpet. 5. Her sister didn’t seem at all surprised when she went into the room. Full name: Class: 7 B Time : 45minutes mark Teacher's remark ... and things just like their parents D a family break-up may have a negative effect on teenagers 31 Relationships can…………… A influence teengers in many aspects of their lives B help teenagers to... that you understand and care about their problems c a relationship based on love and emotional attraction d to end a relationship e become friends again after conflicts or arguments f a conversation... discussion in which people disagree, often angrily VII Use the words to make meaningful sentences 1: A nuclear family/ be/ family/ that consist / parents / children → …………………………………………………………………………………