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Bi n hc vô b ly chuyên cn làm bn Mây xanh không l i l y chí c dng lên Toán l p 11 luy n thi H 2013 - 2014 thi th ôn t p hc k 2 Mr. Vượng – 0988.86.33.79 Đề số 7 ĐỀ THI THỬ HỌC KÌ 2 – Năm học 2013 – 2014 Môn TOÁN Lớp 11 Thời gian làm bài 90 phút I. Phần chung: (7,0 điểm) Câu 1: (2,0 điểm) Tìm các giới hạn sau: a) n n n n 3 3 2 2 3 1 lim 2 1 + + + + b) x x x 0 1 1 lim → + − Câu 2: (1,0 điểm) Tìm m để hàm số sau liên tục tại điểm x = 1: x x khi x f x x m khi x 2 1 ( ) 1 1 − ≠ = − = Câu 3: (1,0 điểm) Tính đạo hàm của các hàm số sau: a) y x x 2 .cos = b) y x x 2 ( 2) 1 = − + Câu 4: (3,0 điểm) Cho tam giác đều ABC cạnh bằng a. Trên đường thẳng vuông góc với mặt phẳng (ABC) tại B, ta lấy một điểm M sao cho MB = 2a. Gọi I là trung điểm của BC. a) (1,0 điểm) Chứng minh rằng AI ⊥ (MBC). b) (1,0 điểm) Tính góc hợp bởi đường thẳng IM với mặt phẳng (ABC). c) (1,0 điểm) Tính khoảng cách từ điểm B đến mặt phẳng (MAI). II. Phần riêng: (3,0 điểm) Thí sinh chỉ được chọn một trong hai phần sau: 1. Theo chương trình Chuẩn Câu 5a: (1,0 điểm) Chứng minh rằng phương trình sau có ít nhất 1 nghiệm: x x x 5 4 3 5 3 4 5 0 − + − = Câu 6a: (2 điểm) Cho hàm số y f x x x x 3 2 ( ) 3 9 5 = = − − + . a) Giải bất phương trình: y 0 ′ ≥ . b) Viết phương trình tiếp tuyến với đồ thị hàm số tại điểm có hoành độ bằng 1. 2. Theo chương trình Nâng cao Câu 5b: (1,0 điểm) Chứng minh rằng phương trình sau có đúng 3 nghiệm: x x 3 19 30 0 − − = Câu 6b: (2,0 điểm) Cho hàm số y f x x x x 3 2 ( ) 5 = = + + − . a) Giải bất phương trình: y 6 ′ ≤ . b) Viết phương trình tiếp tuyến với đồ thị hàm số, biết tiếp tuyến có hệ số góc bằng 6. ––––––––––––––––––––Hết––––––––––––––––––– Họ và tên thí sinh: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SBD :. . . . . . . . . . Bi n hc vô b ly chuyên cn làm bn Mây xanh không l i l y chí c dng lên Toán l p 11 luy n thi H 2013 - 2014 thi th ôn t p hc k 2 Mr. Vượng – 0988.86.33.79 ĐÁP ÁN ĐỀ KIỂM TRA HỌC KÌ II – NĂM HỌC 2013 – 2014 MÔN TOÁN LỚP 11 – ĐỀ SỐ 7 CÂU Ý NỘI DUNG ĐIỂM 3 2 3 3 2 3 3 1 2 2 3 1 lim lim 2 1 2 1 1 n n n n I n n n n + + + + = = + + + + 0,50 a) I = 2 0,50 ( ) 0 0 1 1 lim lim 1 1 x x x x x x x → → + − = + + 0,50 1 b) 0 1 1 lim 2 1 1 x x → = = + + 0,50 f(1) = m 0,25 x x x x x f x x x 1 1 1 ( 1) lim ( ) lim lim 1 1 → → → − = = = − 0,50 2 f(x) liên tục tại x = 1 ⇔ x f x f m 1 lim ( ) (1) 1 → = ⇔ = 0,25 a) 2 2 cos ' 2 cos sinx y x x y x x x= ⇒ = − 1,00 x x y x x y x x 2 2 2 ( 2) ( 2) 1 ' 1 1 − = − + ⇒ = + + + 0,50 3 b) 2 2 2 2 1 ' 1 x x y x − + = + 0,50 I B C A M H 0,25 Tam giác ABC đều cạnh a , IB = IC = a 2 ⇒ AI ⊥ BC (1) 0,25 BM ⊥ (ABC) ⇒ BM ⊥ AI (2) 0,25 a) Từ (1) và (2) ta có AI ⊥ (MBC) 0,25 BM ⊥ (ABC) ⇒ BI là hình chiếu của MI trên (ABC) 0,50 b) ⇒ ( ) MB MI ABC MIB MIB IB ,( ) , tan 4 = = = 0,50 AI ⊥ (MBC) (cmt) nên (MAI) ⊥ (MBC) 0,25 MI MAI MBC BH MI BH MAI ( ) ( ) ( ) = ∩ ⇒ ⊥ ⇒ ⊥ 0,25 4 c) d B MAI BH ( ,( )) ⇒ = 0,25 Bi n hc vô b ly chuyên cn làm bn Mây xanh không l i l y chí c dng lên Toán l p 11 luy n thi H 2013 - 2014 20 KIỂM TRA TIẾNG ANH LỚP SÁCH THÍ ĐIỂM HỌC KỲ (CÓ ĐÁP ÁN CHI TIẾT) ĐỀ KIỂM TRA 15 PHÚT HỌC KỲ ĐỀ KIỂM TRA TIẾT HỌC KỲ ĐỀ THI HỌC KỲ ĐỀ THI HỌC SINH GIỎI HỌC KỲ 1 ĐỀ KIỂM TRA 15 PHÚT HỌC KỲ ĐỀ SỐ 1 Find the odd one out A how B what C Peter A my B name C your A Linda B meet C Tony A am B is C spell A how B hello C hi Reorder the words to make correct sentences my/ is/ name/ Nam./ your/ what/ name/ is/ ?/ later/ you/ Bye./ see/ you/ are/ how/ ?/ am/ I / fine/ you/ thank/,/./ do/ how/ spell/ name/ your/ ?/ O-/ P-/ H-/ N-/ G-/ am/ I / in/ 3D/ class/./ Match the sentence In column A with the correct response in column B A What’s your name? How are you? Goodbye Hello, I am Linda Nice to meet you How you spell Tony? Your answer: _ _ _ B A Bye See you later B My name is Nga C I’m fine, thank you D Nice to meet you, too E Hi I’m Quan F T-O-N-Y _ _ _ -ĐỀ SỐ Reorder the letters to have the correct word then rewrite it WRONG WORD HLOSCO RIBAYRL AEMN PELSL THWA ASSCL IETK ODG CORRECT WORD 2 Put the words in the correct order to make correct sentence is/ my/ This/ friend./ new/ are/ How/ Linda?/ you,/ is/ my/ This/ Miss Hien./ teacher,/ spell/ do/ name?/ you/ How/ your/ Complete the sentence Is your school new? – _ , it is Is your classroom large? - No, _ This _ my school The gym _ old UNIT 12 I. Make sentences as examples: Ex: Lan/ play badminton What is Lan doing? – She’s playing badminton. a. they/ swim ………………………………………………………………………………………………………………… ………………………………………………………………………………… b. Phong/ play soccer. ………………………………………………………………………………………………………………… ………………………………………………………………………………… c. Hoa and Mai/ play table tennis. ………………………………………………………………………………………………………………… ………………………………………………………………………………… d. the children/ play volleyball. ………………………………………………………………………………………………………………… ………………………………………………………………………………… e. Mr. Ba/ jog. ………………………………………………………………………………………………………………… ………………………………………………………………………………… f. the students/ play basketball. ………………………………………………………………………………………………………………… ………………………………………………………………………………… II. Finish the passage with the simple present or the present continuous (present progressive) form of the verbs in brackets. a. Mr. Ba likes jogging. He (jog) ……………………………… every day. He (jog) ……………………………… in the park now. b. Ba and Lan like chess. They (play) ……………………………… it every afternoon. They (play) ……………………………… chess in the living room at the moment. c. Phong and his classmates like soccer. They (play) ……………………………… it every Sunday. They (play) ……………………………… soccer in the schoolyard now. d. Hang always (do) ……………………………… aerobics in the morning. She (do) ……………………………… aerobics in the gym now. e. Hoa and Xuan like rope skipping. They (skip) ………………………………rope every afternoon. They (skip) ……………………………… rope in the garden at the moment. III. Make sentences. Ex: you/ play soccer Do you like sports? – Yes, I do. Which sports do you play? – I play soccer. a. Mai/ skip rope. ………………………………………………………………………………………………………………… ………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………… b. Hoa and Phong/ play table tennis. ………………………………………………………………………………………………………………… ………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………… c. Mr. Tuan/ jog. ………………………………………………………………………………………………………………… ………………………………………………………………………………… 1 ………………………………………………………………………………………………………………… ………………………………………………………………………………… d. your classmates/ basketball. ………………………………………………………………………………………………………………… ………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………… IV. Make sentences. Ex: Lan/ watch television. What does Lan do in her free time? – She watches television. a. you/ play video games. ………………………………………………………………………………………………………………… ………………………………………………………………………………… b. Lan/ listen to music. ………………………………………………………………………………………………………………… ………………………………………………………………………………… c. Mr. Ba’s children/ play chess. ………………………………………………………………………………………………………………… ………………………………………………………………………………… V. Make sentences. Ex: Lan/ watch television/ three times a week. How often does Lan watch television? - She watches television three times a week. a. you/ play video games/ twice a week. ………………………………………………………………………………………………………………… ………………………………………………………………………………… b. Lan/ go to the movies/ once a month. ………………………………………………………………………………………………………………… ………………………………………………………………………………… c. Mr. Ba’s children/ go to the zoo/ every Sunday. ………………………………………………………………………………………………………………… ………………………………………………………………………………… d. Phong/ go fishing/ every Saturday afternoon. ………………………………………………………………………………………………………………… ………………………………………………………………………………… VI. Make sentences. Ex: Lan/ go to school early/ always. How often does Lan go to school early? – She always goes to school early. a. you/ stay up late/ never ………………………………………………………………………………………………………………… ………………………………………………………………………………… b. Lan and Hoa/ skip rope in the garden/ sometimes. ………………………………………………………………………………………………………………… ………………………………………………………………………………… c. Mr. Ba’s children/ fly kites in the park/ usually. ………………………………………………………………………………………………………………… ………………………………………………………………………………… VII. Fill in the blanks: Storekeeper: Can …………………… …………………… ……………………? Vui: Yes, …………………… …………………… …………………… cooking oil, please. Storekeeper: Grade 12 EXERCISE Mark the letter A, B, C or D to indicate the correct answer to each of the following 1. Despite the fact that he is in his eighties, he still leads an ………… life A. act B. active C. action D. acting 2. We are a very close - ………… family A. love B. knit C. good D. modern 3. Americans and Asians have very ………… ideas about love and marriage A. difference B. differently C. differ D. different 4. An Indian woman has to ………… more in a marriage than a man A. determine B. sacrifice C. effort D. do 5. The family has a very important role in ………… children A. social B. socialist C. socializing D. socialism 6. I tried not to draw ………… to the weak points in my argument A. attention B. notion C. intention D. attraction 7. Buckingham Palace is a major tourist ………… in London A. attract B. attraction C. attractive D. attractiveness 8. Some people think it is …………. to point at someone A. rude B. polite C. easy D. formal 9. Eugenie Clark has a lot of ………… about cultures of may countries in the world A. know B. known C. knowledge D. knowing 10. My teacher gave me a lot of ………… and helped me pass the test A. encourage B. encouraged C. encouraging D. encouragement 11. If we have done something to hurt someone’s feelings, we should ………… A. smile B. excuse C. thank D. apologize 12. Our parents join hands to give us a nice house and a happy home A. deal with B. manage C. help together D. work together 13. It’s ok to use ………… language if you’re speaking to a friend A. verbal B. non – verbal C. formal D. informal 14. Gestures such as waving and handshaking are ………… forms of comunication A. direct B. regular C. verbal D. non – verbal 15. Many species of plants and animals are in ………… of extinction. A. risk B. threat C. danger D. harm 16. Different conservation efforts have been ………. in order to save endangered species. A. give B. made C. done D. take 17. The Bali Tiger was declared extinct in due to hunting and ……… loss. A. inhabit B. habitat C. inhabitant D. living 18. Humans benefit greatly from the many medicines and other products that ………. provides. A. diversity B. environment C. biodiversity D. habitat 19. The primary causes of species extinction are habitat destruction, commercial ……… and pollution. A. chance B. damage C. production D. exploitation 20. Over , plant species and , animal species around the globe are ……… with extinction. A. threatened B. carried C. dealt D. worried 21. Food should be well cooked to suit the guests’ ………… A. eyes B. smell C. taste D. tongue 22. Books are still a cheap way to get …………… and entertainment. A. inform B. information C. informative D. informatively 23. Books are a wonderful source of ……… and pleasure. A. know B. knowing C. knowledgeable D. knowledge 24. Books with good stories are often described as ………… A. swallowing B. tasting C. hard-to-put-down D. hard-to-pick-up 25. Whenever he picks up a book, he reads bits here and there or in other words he ……… A. digests B. tastes C. chews D. swallows 26. ……… books are ones in which the story is told or illustrated with pictures. A. Romantic B. Thriller C. Science D. Comic Page 1 Grade 12 27. In water polo, a player is ……… after committing five personal fouls. A. ejected B. punished C. criticized D. defeated 28. In , The AAU officially accepted synchronized swimming as a ……… sport for team events. A. competitive B. competitively C. competition D. competitor 29. England ……… - with Germany in the first round. A. equaled B. pointed C. tied D. scored 30. In water polo, no player except the ……… can hold the ball with both hands. A. defender B. attacker C. referee D. goalie 31. The goal is …… by vertical posts, a crossbar and a net. A. kept B. marked C. made D. limited 32. Many young men prefer scuba- diving to water polo because it is …………. A. adventure B. adventurous C. adventurously D. adventurer 33. The more goals the players ………, the more exciting the match became. A. marked B. made C. VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí HIGHER Grade 12 EXERCISE Mark the letter A, B, C or D to indicate the correct answer to each of the following 1. Despite the fact that he is in his eighties, he still leads an ………… life A. act B. active C. action D. acting 2. We are a very close - ………… family A. love B. knit C. good D. modern 3. Americans and Asians have very ………… ideas about love and marriage A. difference B. differently C. differ D. different 4. An Indian woman has to ………… more in a marriage than a man A. determine B. sacrifice C. effort D. do 5. The family has a very important role in ………… children A. social B. socialist C. socializing D. socialism 6. I tried not to draw ………… to the weak points in my argument A. attention B. notion C. intention D. attraction 7. Buckingham Palace is a major tourist ………… in London A. attract B. attraction C. attractive D. attractiveness 8. Some people think it is …………. to point at someone A. rude B. polite C. easy D. formal 9. Eugenie Clark has a lot of ………… about cultures of may countries in the world A. know B. known C. knowledge D. knowing 10. My teacher gave me a lot of ………… and helped me pass the test A. encourage B. encouraged C. encouraging D. encouragement 11. If we have done something to hurt someone’s feelings, we should ………… A. smile B. excuse C. thank D. apologize 12. Our parents join hands to give us a nice house and a happy home A. deal with B. manage C. help together D. work together 13. It’s ok to use ………… language if you’re speaking to a friend A. verbal B. non – verbal C. formal D. informal 14. Gestures such as waving and handshaking are ………… forms of comunication A. direct B. regular C. verbal D. non – verbal 15. Many species of plants and animals are in ………… of extinction. A. risk B. threat C. danger D. harm 16. Different conservation efforts have been ………. in order to save endangered species. A. give B. made C. done D. take 17. The Bali Tiger was declared extinct in due to hunting and ……… loss. A. inhabit B. habitat C. inhabitant D. living 18. Humans benefit greatly from the many medicines and other products that ………. provides. A. diversity B. environment C. biodiversity D. habitat 19. The primary causes of species extinction are habitat destruction, commercial ……… and pollution. A. chance B. damage C. production D. exploitation 20. Over , plant species and , animal species around the globe are ……… with extinction. A. threatened B. carried C. dealt D. worried 21. Food should be well cooked to suit the guests’ ………… A. eyes B. smell C. taste D. tongue 22. Books are still a cheap way to get …………… and entertainment. A. inform B. information C. informative D. informatively 23. Books are a wonderful source of ……… and pleasure. A. know B. knowing C. knowledgeable D. knowledge 24. Books with good stories are often described as ………… A. swallowing B. tasting C. hard-to-put-down D. hard-to-pick-up 25. Whenever he picks up a book, he reads bits here and there or in other words he ……… A. digests B. tastes C. chews D. swallows 26. ……… books are ones in which the story is told or illustrated with pictures. A. Romantic B. Thriller C. Science D. Comic Page 1 Grade 12 27. In water polo, a player is ……… after committing five personal fouls. A. ejected B. punished C. criticized D. defeated 28. In , The AAU officially accepted synchronized swimming as a ……… sport for team events. A. competitive B. competitively C. competition D. competitor 29. England ……… - with Germany in the first round. A. equaled B. pointed C. tied D. scored 30. In water polo, no player except the ……… can hold the ball with both hands. A. defender B. attacker C. referee D. goalie 31. The goal is …… by vertical posts, a crossbar and a net. A. kept B. marked C. made D. limited 32. Many young men prefer scuba- diving to water polo because it is …………. A. adventure B. adventurous C. adventurously D. adventurer 33. The more goals the players ………, the more exciting the match became. A. marked B. made C. VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí G G i i á á o o á á n n t t i i ế ế n n g g v v ă ă n n 1 1 0 0 UNIT 9: UNDERSEA WORLD Period 55: LESSON 1: READING I. Objectives: 1. Education aims: - Students read about the undersea world. 2. Knowledge: a. General knowledge: - Knowledge about the oceans and the undersea world. b. Language: - The present simple tense. - Vocabulary concerning undersea world like: whale, jellyfish, shark, 3. Skills: - Speaking : Talk in pairs and in groups. - Reading comprehension: Better Ss' reading skill through vocabulary Matching and Table completion exercises. II. Anticipated problems: - Students may lack of vocabulary on undersea world. III. Teaching aids: - Board, textbook, chalk. IV. Procedures: Teacher’s activities Students’ activities 1. Warm-up: - Aim: Ss get used to the topic. + Networks: - Ss are required to work in groups of 3 or 4 to make a list of words related to the names of the animals in the sea in written form. - The group with the longest list will be the winner. 2. Before you read - Aim: -Prepare information and vocabularies for the topic. - Work in groups of 3-4 Ss - Give the listens to the teacher - Work in pairs and do + Work with a partner 1: - Ask Ss to look at the map and give Vietnamese names for the oceans on the map. - Allow Ss to discuss in pairs in 2 minutes. - Get feedback and give remarks. + Work with a partner 2: - Ss are required to do in the same way as in “ Work with a partner 1” to name the sea animal in each picture. - Ask some Ss to report. - Listen and give remarks. the work orally. - Some Ss report. + Pa'cific ocean: Thái Bình Dương + At'lantic ocean: Đại Tây Dương + 'Indian ocean: Ấn Độ Dương + 'Arctic ocean: Bắc Băng Dương + An'tarctic ocean ( Southern ocean): Biển Nam cực - Listen and copy down. - Do as they have done in the previous part - Some sts report. + Vocabulary: - Provide the Ss with new words/phrases: + Gulf(n): V ịnh + challenge(v): thách thức + Subma'rine(n): Tàu ng ầm + 'organism(n): cá thể + Biodi'versity(n): sự đa dạng sinh học + at stake(phr) có nguy cơ tuyệt chủng = in danger - Read each word/phrase 3 times and ask the Ss to repeat it. - Leave the Ss 1 minute to self- practise reading the words. - Ask 4-5 Ss to read all the word/phrases aloud in front of the class + Picture1: Seal + Picture2: Jellyfish + Picture3: Turtle + Picture4: Shark - Self- correct - Listen and then copy down - Listen and repeat. - Read these words - Listen and help the Ss to read the words/phrases correctly. 3. While you read: - Aims: Read the passage for information to do the tasks. + Set the scene: - You are going to read a passage about undersea world. Read it and then do the tasks that follow. + Task 1:Fill in each space with a suitable from the box. - Ask Ss to read the passage and do task 1. - Ss are required to compare their results with their partners. - 5 Ss are required to do the task orally in front of the class (1 st/ silently. - Some Ss read these words aloud and others listen. - Self-correct. - Listen to the teacher. - Read the passage and then do the task. 1 time). - Listen and help Ss to do the task correctly. + Task 2: Answering Questions: - Ask Ss to work in pairs to read the passage again and answer the questions in task 2. - Require Ss to underline the information that supports the answers. - Ss are required to compare their answers with another pair. - Ask 5-6 Ss to read their answers aloud in front of the class (1 st / 1 time). - Share their answers with their partners. - Some Ss report. 1. tiny 2. investigate 3. gulf 4. biodiv ersity 5. samples - Work in pairs to ask and answer. - Compare their answer with other pairs. - Some pairs report. 1. 75% 2. They do that by using - Give correct VnDoc - ...5 ĐỀ KIỂM TRA 15 PHÚT HỌC KỲ ĐỀ SỐ 1 Find the odd one out A how B what C Peter A my B name C your A Linda B meet C Tony... spell/ name/ your/ ?/ O-/ P-/ H-/ N-/ G-/ am/ I / in/ 3D/ class/./ Match the sentence In column A with the correct response in column