同步导学7答案
上海南汇中学地理学科同步导学
（高一年级）
第七篇产业区位与分布（专题22～24）
专题22农业区位与农业地域类型
1.农业区位条件的自然因素和社会经济因素
（1）自然因素：气候（热量和水分）、地形、土壤
（2）社会经济因素：科学技术水平、市场需求、交通运输、劳动力质量和数量、国家政策2.美国乳畜带的农业区位
（1）自然因素：气候不适合粮食种植，利于牧草生长；地形破碎不利于机械化的种植业；土壤贫瘠不利于粮食种植
（2）社会经济因素：城市密集消费市场广大、科技发达有利于机器化的乳畜带；人口密集区劳动力丰富，从欧洲来的移民经验丰富；高速公路、铁路河航运输便利
3.世界主要农业地域类型
水田农业、旱作农业、牧场畜牧业、游牧畜牧业、高度发达的商品化混合农业、地中海型农业、热带种植园农业
4.水田农业和旱作农业的比较
5.牧场畜牧业和游牧畜牧业比较
6.高度发达的商品化混合农业、热带种植园农业、地中海型农业比较
7.城郊农业的特点：
（1）产品品种多，生产周期短，商品率高；
（2）形成生产、加工、运输和销售相结合的营销体系，生产效率高；（3）布局上呈环状结构。
8.现代农业与传统农业的差别
劳动生产率高、科技含量高、商品率高，产品质量高。
能源、资源利用率高，环境友好。
同步导学与优化训练道法七年级下册试卷电子版
同步导学与优化训练道法七年级下册试卷电子版1、某村三个农民与村委会订立了6.8公顷橘园承包合同，当年橘子大丰收，人均获利几万元。
个别村干部眼红想毁约，三个村民应该（）[单选题] *民不与“官”斗，忍气吞声算了保留好合同，运用法律武器维护自己的合法权益(正确答案)托熟人讲清送礼，私下解决用武力教训眼红的村干部2、社会公德的内容有（）。
*A、文明礼貌(正确答案)B、助人为乐(正确答案)C、爱护公物(正确答案)D、保护环境(正确答案)3、法律从根本上来说是一种（）的社会规范。
[单选题] *强制性(正确答案)强迫性压制性随意性4、建立和维护社会秩序的两种基本手段是（）。
[单选题] *习惯和法律道德和法律(正确答案)风俗和法律习惯和法律5、【单选题】新时代的迫切要求是（）[单选题] *A、继承传统B、法治建设C、发展经济D、改革创新(正确答案)6、在我国社交场合下,握手--般应当做到（）。
[单选题] *和异性握手时要用双手使劲握用左手脱帽,切忌戴手套(正确答案)交叉握手7、主张人生就在于满足感官的需求与快乐的思想观念是（）[单选题] *A.拜金主义人生观B.个人主义人生观C.实用主义人生观D.享乐主义人生观(正确答案)8、【单选题】职业生活中最主要的法律有( ) [单选题] *A、《劳动法》和《公务员法》(正确答案)B、《劳动法》和《婚姻法》C、《组织法》和《公务员法》D、《消费者权益保护法》和《公务员法》9、《反分裂国家法》明确规定，维护国家主权和领土完整是包括（）在内的全中国人民的共同义务。
[单选题] *A、台湾同胞(正确答案)B、香港同胞C、澳门同胞D、海外华人10、新时代中国特色社会主义思想，明确中国特色社会主义最本质的特征是（）。
[单选题] *A、“五位一体”总体布局B、“四个全面”战略布局C、人民利益为根本出发点D、中国共产党的领导(正确答案)11、下列不属于公共秩序的是（）。
[单选题] *家庭秩序(正确答案)社会秩序公共场所秩序交通秩序12、【单选题】法律的权威源自人民的内心拥护和真诚信仰，( )是法治社会的基础工程。
苏教版7B导学新课堂答案牛津深圳版
Keys（参考答案）Chapter 1I. 1.coasts 2.center 3. attractions 4.famous 5. enjoy 6. Paris 7. Eiffel Tower; Arc de Triomphe; EuroDisney8. French bread and cakes; cheese, wine 9. film festivals; exhibitions; concertsIII. 1.an, / 2. an 3.The, / 4. a 5. / 6. C, an 7. C, the 8. C, 去掉9. C, the 10. C, theIV.i. ii. (Omitted) iii.One possible version:Last Sunday, my family went to the beach. We had a lot of fun there. We went swimming and had a barbecue in the afternoon. My sister cut the meat and vegetables and I roasted them. My mum was drinking at the table and my dad was sleeping on a chair. It was so beautiful and comfortable. The water was blue with some boats on it. Some seagulls were flying freely... How relaxed we are!V. One possible version:Dear LintaoHello! I arrived in Paris last week by plane. Paris is the capital of France. It is also one of the most beautiful cities in the world. I visited Eiffel Tower and the Arc de Triomphe. Tomorrow I’ll go to EuroDisney. It is an hour from the center of Paris.Best wishesLi Ming1.C2. B3. C4. C5. B6. B7. C8. B9. A 10. B 11. B 12. B 13. B 14. A 15. C 16. B 17. A 18. B 19. C 20. A 21. rain 22. hotter 23. dry 24. better 25. 1,500 26.B 27. F 28. A 29. D 30. C31. C 32. B 33. C 34. D 35. A36. D 37. B 38. A 39. A 40. C41. A 42. B 43. B 44. B 45. C46. B 47. D 48. A 49. A 50. B51. C 52. D 53. B 54. B 55. A56. A 57.C 58. B 59. D 60. B61. D 62. C 63. A 64. D 65. B66. A 67. B 68. D 69. C 70. D71. C 72. C 73. D 74. A 75. B76. one of 77. help, understand78. enjoy yourselves/ yourself79. famous for 80. such as81. C 82. E 83. A 84. D 85. F86. One possible version:Welcome to Shenzhen, everyone. Shenzhen is in the south of Guangdong province, next to Hong Kong. It’s a young, pretty modern city and is famous for its rapid growth. It attracts many people from all over the country. The weather here is not cold. You can visit many interest places, such as Happy Valley, China Folk Culture Villages and Da Meisha Beach. You can also enjoy the delicious food from all over China. I hope you will have a wonderful time in Shenzhen.Chapter 2I. 1. interested 2. for 3. cool 4.with 5. against 6. F 7. F 8. T 9. F 10. TIII.1. is singing 2. are getting 3.is sleeping 4. is raining 5. are cleaning 6. is leaving7. am coming 8. don’t feel 9. want 10. hatesIV. i. ii. (Omitted) iii. One possible version:Look at the picture. Someone cut down the big tree. Many people cut trees for money. They don’t know they are destroying our best fighters against pollution. Trees are very useful for many things. They can cool and clean air. They can make u s breathe fresh air. Please don’t hurt our great friends -- trees.V. One possible version:Helping the childrenMy name is Liu Ying. Last Sunday morning, I went to an orphanage with my classmates after a quick breakfast. We took a No. 3 bus and got there at 8:30. The children there were very poor. First we gave them presents. Then we played games with them. The children were very happy. At 3:30 p.m, we went home. We were quite tired, but we felt quite happy.1.B2.A3.C4.B5.B6.A7.B8.A9.C 10.B 11.A 12.C 13. A 14. B 15. B 16.A 17.A 18.C 19.C 20.B 21. lights 22. taxi 23. paper 24. waste 25. plastic 26.D 27.C 28.E 29.A 30.B 31.C 32.B 33.D 34.A 35.A 36.B 37.C 38.B 39.D 40.C 41.B 42. C 43.C 44.A 45.B 46.B 47.D 48.A 49.C 50.C 51.B 52.A 53.C 54.B 55.D 56.A 57.A 58.B 59.A 60.A 61.C 62. D 63. D 64. A 65. B 66. C 67. C 68. B 69. D 70. B 71. C 72. B 73. A 74. D 75. A 76. interested in 77. thank for 78. great danger 79.cut down 80. communicate with 81.C 82.A 83.E 84.F 85.D86. One possible version:The environment is becoming worse and worse. The most serious two are water pollution and air pollution. People can’t live healthily with dirty water and polluted air.In picture 1, the smoke from the factory is very heavy. The air is very dirty. People threw much rubbish into the river in pictu re 2. If we drink the water in it, we’ll get sick. I think factories should not pour dirty water into the river or produce more waste gas. We’d better go on foot or by bike instead of by car. People should put rubbish into dustbins or paper bags. Then our world will become more and more beautiful.Chapter 3I. 1. G 2. H 3. B 4. F 5. A 6. C 7. D 8. E 9. bought 10. gentle 11. existed 12. flew13. well-known 14. founded 15. characters 16. sold 17. choose 18. deadIII. i. market(s) buyer(s) seller(s) cat(s) dollar(s) bird(s)ⅱ. 1, 3, 4, 5, 7, 8, 10, 12, 13, 14, 16ⅲ. 17. B 18. D 19. C 20. A 21. B 22. B 23. C 24. A 25. B 26. A 27. B 28. A 29. D 30. A ⅳ. 31. That is our English teacher.32. The weather in Hainan is hotter than that in Beijing.33. The stories in this book are much more interesting than those in that book.34. What’s in the box? There are three bottles of milk.35. How much is this coffee? Ten dollars.ⅴ. 36. These are sheep. 37. Are those elephants?38. There are some tigers in the forest.39. How much milk does Tim want?40. This is a box.V. One possible version:Shop assistant: What can I do for you?Linda: I’d like to buy flowers for my teacher. Today is Teachers’ Day.S: OK! What kind of flowers do you want?L: I want some roses and lilies(百合). How much are they?S: They are 18 yuan.L: I will take them. Here is the money. Thank you.L: Miss Wu, happy Teachers’ Day! Here are some flowers for you.Miss Wu: Thank you, Linda. You are such a nice girl.1. C2. A3. C4. B5. A6. A7. B8. A9. A 10. B 11. B 12. C 13. C 14. A 15. C 16. C 17. A 18. B 19. C 20. C 21. something 22. family 23. beautiful 24. visited 25. gentle 26. F 27. A 28. C 29. B 30. D 31. C 32. C 33. D 34. B 35. A 36. B 37. C 38. D 39. C 40. B 41. D 42. B 43. A 44. B 45. C 46. D 47. A 48.C 49. D 50. B 51. A 52. B 53. A 54. C 55. D 56. A 57. A 58. C 59. C 60. A 61. C 62. A 63. D 64. B 65. A 66.C 67.D 68. A 69. B 70. D 71. C 72. A 73. C 74. D 75. B 76. as interesting 77. learn about 78. all year round 79. At the same time 80. harmful to 81. for 82. size 83. popular 84. expensive 85. take86. One possible version:My classmates and I went camping last summer. When we got to the mountains, my friend Lining felt hurt at his stomach. We tried to call his parents and asked for help, but our mobile phones didn’t work in the mountains. We were very worried at the beginning, then we got a good idea. We set up a tent quickly and boiled some water.A girl brought some medicine with her and we helped Lining take the medicine. We all took good care of him. Half an hour later, Lining felt better. We were very happy.Revision I1.B2.C3. B4.C5.A6.B7.A8.A9.B 10.C 11.B 12.A 13.C 14.B 15.A 16.B 17.C 18.A 19.A 20. C 21. natural 22. cool 23. cut 24. burn 25. clean 26.D 27.C 28.B 29.E 30.A 31.D 32.A 33.C 34.A 35.D 36.B 37.A 38.D 39.C 40.B 41.C 42.D 43.B 44.D 45.A 46.D 47.C 48.B 49.B 50.D 51.C 52.A 53.D 54.B 55.A 56.B 57.A 58.A 59.A 60.B 61.C 62.C 63.D 64. A 65. B 66.C 67. A 68. D 69. B 70. D 71.D 72.A 73. B 74.D 75.C 76. capital of77. went abroad 78. interested in 79. died out 80. gives out 81.D 82. F 83. C 84. E 85. B86. One possible version:Chapter 4I．1. led 2. blind 3. location 4. interrupt 5. exists 6. is dead 7. wrong 8. against 9. show up10. where, isIII. 1. my 2. you 3. His 4. her 5. me 6. you 7. I 8. She 9. you 10. he 11. I 12. me 13.my14. His 15. Our 16. He 17. His 18. We, him 19. us 20. They 21. my, his 22.Yours 23.theirs24.them 25. mine, yours 26. Y ours 27. hers 28. me 29. them 30.her 31. D 32. B 33. A 34. D 35.B V. 1. One possible version:There is a photo above my bed on the wall. It is a picture of my family. My parents and I are in the picture. A night table is beside the bed. There is a lamp on it. Below the bed, there is a basketball and a pair of shoes, I like playing basketball very much. On the right of the window, there is a desk, and there is a computer on the desk. I do my homework here every day. On the right of my bed, there is a cupboard for my clothes.2. One possible version:You open the door, on your left hand, there is a cupboard. The bed is in front of the cupboard. There are two night tables beside the bed, and there is a lamp on each of night table. Above one of the night tables, there is a mirror on the wall. Opposite the bed, there is a TV, and on the left of TV, there is a desk and a chair. On the right of the TV, there is a bathroom.1. A2. C3. B4. C5. C6. A7. C8. A9.A 10. C 11. C 12. A 13. B 14. A 15. B 16. B 17. C 18. A 19. B 20. B 21. while 22. enjoyed 23. noise 24. carefully 25. trying26.B 27.E 28.A 29.C 30.D 31.C 32.D 33.C 34.B 35.A 36.C 37.A 38.C 39.C 40.C 41.C 42.A 43.B 44.B 45.B 46.A 47.B 48.C 49.D 50.B 51.A 52.C 53.A 54.D 55.D 56.B 57.A 58.C 59.C 60.B 61.B 62.D 63.B 64.C 65.C 66.C 67.D 68.B 69.B 70.C 71.A 72.B 73.A74.B 75.B 76.don’t allow 77. help yourself 78. what happened 79. showed up 80. wake; up 81. idea 82. with 83. sounds 84. Fishing 85. later86. One possible version:First, you should feel the door of your room. If it is hot, do not open it. Then wet some towels and put them along the bottom of the door. Next, phone the reception desk and tell the clerk your room number. When you hear the fire engine, open your window, wave and shout.Chapter 5I. 1. In the end 2. partly 3. connected 4. contains 5. She is going to buy some sweets. 6. Electricity.7. It comes into our flat through thin wires. 8. Benny.III. 1. His father can speak three foreign languages.2. -- Can you play the guitar?-- Yes, I can.3. He can’t be at home. I saw him in the library just now.4. -- May I go out now?-- No, you may not. You must put your toys away.5. -- May I open the door?-- Yes, you may.6. -- Must I go home now?-- No, you needn’t. You may go home after 6 o’clock.7. There must be some students in the classroom.8. You mustn’t talk to your teacher like that.V.One possible version:You must keep quiet in the classroom. You mustn’t be too noisy.You must study hard. You mustn’t be late for class.You must listen to the teacher carefully. Y ou mustn’t eat or drink in the classroom.You must do your homework by yourself. You mustn’t bring your cell phone to the classroom.You must keep the classroom clean and tidy. You mustn’t throw rubbish in the class room.1.B2.B3.B4.A5.C6.A7.A8.C9.A 10. A 11.A 12.B 13.B 14.B 15.B 16.B 17.C 18.A 19.B 20.B 21. Peter 22. Mary 23. the Book City 24. tomorrow morning 25. the school gate 26.C 27.A 28.B 29.E 30.D 31.C 32.D 33.B 34.A 35.A 36.B 37.C 38.D 39.D 40.A 41.C 42.B 43.D 44.B 45.C 46.A 47.C 48.D 49.B 50.C 51.B 52.A 53.D 54.C 55.D 56.A 57.B 58.D 59.C 60.B 61.C 62.B 63.A 64.D 65.C 66.D 67.B 68.C 69.B 70.A 71.D 72.C 73.D74.A 75.C 76. At last 77. connected to 78. in a way 79. change into 80. turn on 81.A 82.C 83.B 84. F 85.D86. One possible version:My spare timeI am a student in Grade 7 now. I am very busy with my lessons. I usually do my homework even at weekends. But whenever I have time, I will do something I really like. Firstly, I am interested in reading. So I sometimes go to the library to borrow some books to read. And I have learnt a lot from books. Secondly, I am good at playing basketball. So I sometimes go to the school playground to play basketball with my friends. And I really enjoy playing with them. I seldom spend much time in playing computer games, because I think it is bad for my body and study.Chapter 6I. i. interesting 2.boring/uninteresting 3.terribly 4.blew 5.suggestion 6.cheerful 7.unfair 8.patientii. 1. terribly 2. dull 3. lively 4. slammed 5. screamer 6. stone deaf 7.grateful 8. din /racket9. running, rings 10. interestingiii. 1. poem 2. keep shouting 3. knock on / at the door 4. ten miles away 5. active and happy6. 讨厌做某事7. 想知道8. 全聋的9. 片刻、时刻10. 活泼的III. 1. Alice’s 2. pig’s 3.students’ 4. Sam’s and Mike’s /Sam and Mike’s 5. my friend’s 6. chess’s7. policemen 8.sheep 9.families 10. dogs 11. leaves 12.boxes 13. lives 14. tomatoes 15. feetiii.判断正误：16. (×) (one应改为it) 17. (×) (it应改为one) 18.（×）（Who’s 应改为Whose ）IV.ii. 1. I failed in the English test. 2. That would be fine. That’s very nice /kind of you.3. Thank you. I hope so. I’ll try my best.iii.One possible version:Today some students in our school went to the streets. They sold some things such as old books, old toys and so on. They wanted to raise some money for the Hope Project. It was very hot. But they were very happy, because they collected more than two thousand yuan at last. How kind people in our city are!V. One possible version:If you want to know some lovely students, please come to my class. My class is the most lively one of all the classes in my school. Tom is always laughing and shouting. Mike and Ben are always running and jumping. Alice is always singing. Rose is always asking questions. Lilly, our monitor, is always trying to help somebody. Ken, the quietest boy, is always trying to make our class silence. My class teacher is always saying, “oh, my class! I can hear you miles away.”1.C2.A3.B4.C5.A6.B7.C8.C9.B 10.A 11. A 12.C 13.C 14.B 15.A 16.B 17.C18.C 19.B 20.A 21.Chu 22.friendly 23.learn English well 24. English 25.lends 26.E 27.D 28.B 29.A 30.C 31.D 32.B 33.B 34.A 35.D 36.C 37.A 38.A 39.C 40.A 41.C 42.A 43.B 44.B 45.C 46.C 47.D 48.C 49.C 50.A 51.A 52.A 53.D 54.B 55.B 56.B 57.A 58.B 59.B 60.A 61.D 62.B 63.B 64.C 65.A 66.A 67.C 68.D 69.D 70.C 71. D 72. C 73. A 74. D 75. B 76. hate doing 77. lively (active) and interesting 78. it, reading 79. Whose, most 80. Why, try 81.C 82.E 83.B 84.A 85.D86. One possible version:Our class are doing a cleaning now. All of us are working very hard. My best friend, Allen, is cleaning the blackboard. Some students are sweeping the floor. Others are cleaning the windows while two short but strong ones are carrying water for them. Some girls are cleaning the desks and chairs. They also do a good job. Our classroom will be very clean and tidy when the school is over. Our class-teacher will be very happy.Revision II1.C2.C3.B4.B5. A6.B7.B8.C9.A 10.C 11.A 12.B 13.C 14.C 15.A 16.B 17.C 18.A 19.A 20.B 21. change 22. flat 23. under 24. kinds 25. hard 26.D 27.E 28.A 29.C 30.B 31.D 32.A 33.C 34.A 35.B 36.B 37.A 38.C 39.B 40.D 41.D 42.A 43.C 44.B 45.C 46.C 47.D 48.A 49.B 50.A 51.D 52.C 53.C 54.B 55.A 56.B 57.A 58.A 59.A 60.A 61.C 62.B 63.C 64.D 65.A 66.B 67.D 68.B 69.C 70.A 71.C 72.D 73.C 74.A 75.B 76. at last 77. belong to 78. felt like 79. went off 80. enjoyed themselves 81.C 82. A 83.F 84.D 85.B86. One possible version:I love my bedroomMy bedroom is not big but very nice. My bed is on the left of the door. At the right-hand corner there is a bookshelf and there are lots of books on it. Opposite the bed there is a big desk and an armchair. Next to the desk there is a small table. Above the desk and the table there is a big and bright window. So my room is very bright. I love my bedroom very much.。
《同步导学案》人教七年级数学(下册)第七章 第二课时 平面直角坐标系
第二课时 平面直角坐标系1. 认识平面直角坐标系，在给定的直角坐标系中，能根据坐标描出点的位置，能由点的位置写出点的坐标.2.能根据实际条件建立适当的平面直角坐标系.3.重难点:正确建立平面直角坐标系，根据坐标描出点的位置，由点的位置确定点的坐标的.知识导入如何用一对实数来表示平面内的位置呢？早在1637年以前，法国数学家笛卡儿受到了经、纬线的启发，地理上的经纬度是以赤道和本初子午线为标准的，这两条线从局部上看是平面内互相垂直的两条直线。
所以笛卡儿在平面内画两条互相垂直且有公共原点的的数轴，其中水平的数轴叫x 轴（或横轴）取向右为正方向，竖直的数轴叫y 轴（或纵轴），取向上为正方向，X 轴或Y 轴统称为坐标轴，这个平面叫做坐标平面．这就是今天要研究的笛卡儿的平面直角坐标系．如下图所示知识讲解 知识点一：平面直角坐标系、坐标面平面内两条互相垂直并且原点重合的数轴组成平面直角坐标系．其中，水平的数轴称为x 轴或横轴，习惯上取向右方向为正方向；竖直的数轴称为y轴或纵轴，取向上方向为正方向；两坐标轴的交点叫做平面直角坐标系的原点．直角坐标系所在的平面叫做坐标平面．例 (1)在如图6.1-10的平面直角坐标系中描出下列各点:A(4,5),B(-2,3),C(-4,-1),D(2.5,-2),E(0,-4),F(3,0)(2)观察各点在坐标系中的位置，总结各象限内的符号规律及坐标轴上点的坐标特点.分析要根据坐标描出点的具体位置，应先找到该点横坐标在x轴上的位置，过该位置作y轴的平行线；再找到该点纵坐标在y轴上的位置，过该位置作x轴的平行线，两线的交点即为要描出的点的位置.解析 (1)先在x轴上找出表示4的点.再在y轴上找出表示5的点,过这两个点分别作x轴和y轴的垂线,垂线的交点为A.同理可描出点B、C、D、E、F.点A、B、C、D、E、F在坐标平面内的位置如图6.1-11所示(2)符号规律第一象限（+，+），第二象限（—，+），第三象限（—，—），第四象限（+，—）.x轴上的点的纵坐标为0即x轴上的点的坐标为（a，0）. y轴上的点的横坐标为0即y轴上的点的坐标为（0，a）.点拨平面内点的坐标是一对有序数对，即有序数对与坐标面内的点对应的，对于平面直角坐标系内的任意一点，都有一对有序数对和它对应.因此平面内的点与有序数对是一一对应的.明确各象限内坐标的符号及坐标轴上点的特点.以便快捷解题.知识点二：有序数对表示平面内的点例2 一图形在平面直角坐标系中如图6.1-12所示.(1)分别写出A、B、C、D、E、F、G、H、L各点的坐标(2)注意观察点B、H、L、E的坐标和坐标轴的位置关系，你发现了什么？并用自己的语言总结这个规律.(3)再分别观察H、F、C的坐标和坐标轴的位置关系？点L、G、D的坐标和坐标轴的位置关系，又能得到什么规律？（4）注意观察点F和点G的坐标，你又能发现什么？如果在y轴上的点又有什么特点呢？分析（1）写坐标系中点的坐标时要确定各点的纵横坐标，也就是要确定各点对应的横轴（x轴）和纵轴（y轴）的数据, 把横坐标写在纵坐标的前面即可.如A点先找到对应横轴(x轴)的数据-2,再找到对应纵轴（y轴）的数据3,写成坐标的形式为(-2,3);再如坐标轴上的点亦按同样做法.如点E,先确定横轴(x轴)上的数据位0,纵轴(y轴)上的数据1,写成坐标的形式为(0,1).（2）通过观察点B、H、L、E的坐标可以发现它们的纵坐标都相等，与横轴(x 轴)平行，与纵轴(y轴)垂直.(3)通过观察H、F、C的坐标可以发现它们的横坐标都相等，与纵轴(y轴)平行，与横轴(x轴)垂直.(4) )通过观察点F和点G的坐标发现它们的横坐标都为0,在横轴(x轴)上.结合图形可以得到y轴上的点的横坐标为0.解析 (1)各点坐标分别为A(-2,3),B(-4,1),C(-3,-1),D(-1,-1),E(0,1),F(-3,0),G(-1,0),H(-3,1),L(-1,1).(2) 点B、H、L、E的纵坐标相同都为1,都平行于横轴（x轴）.与纵轴(y轴)垂直.(3)通过观察H、F、C的坐标可以发现它们的横坐标都相等，与纵轴(y轴)平行，与横轴(x轴)垂直.(4) )通过观察点F和点G的坐标发现它们的横坐标都为0,在横轴(x轴)上.结合图形可以得到y轴上的点的横坐标为0.点拨由此题要归纳出规律,以便快捷解答. 纵坐标相同的点,都平行于横轴（x 轴）；与纵轴(y轴)垂直.横坐标都相同的点，与纵轴(y轴)平行；与横轴(x轴)垂直.坐标轴上的点的坐标中至少有一个是0；横轴上的点的纵坐标为0，纵轴上的点的横坐标为0.知识点三：建立平面直角坐标糸例3 如图6.1-13,正方形ABCD的边长为6.(1)如果以点A为原点,AB所在的直线为x轴,建立平面坐标系,那么y轴是哪条线?(2)写出正方形的顶点A、B、C、D的坐标.(3)请你另建立一个平面直角坐标系,此时正方形的顶点A、B、C、D的坐标又分别是多少?分析（1）根据平面直角坐标系的定义：平面内两条互相垂直并且原点重合的数轴组成平面直角坐标系．可知y轴是AD所在直线.(2)根据坐标系写出各点坐标.（3）建立的直角坐标系不同,则各点的坐标也不同.要尽量使更多的点落在坐标轴上.解 (1)y轴是AD所在直线.(2）A(0,0),B(0,6),C(6,6),D(6,0).(3)以点B为原点,AB所在的直线为x轴,建立平面坐标系,那么y轴是BC所在的直线. A(-6,0),B(0,0),C(0,6),D(-6,-6).点拨建立平面直角坐标系时要尽量使更多的点落在坐标轴上.知识探究1.平面直角坐标系的相关概念及点符号特征(1)定义：平面内两条互相垂直并且原点重合的数轴组成平面直角坐标系．其中，水平的数轴称为x轴或横轴，习惯上取向右方向为正方向；竖直的数轴称为y轴或纵轴，取向上方向为正方向；两坐标轴的交点叫做平面直角坐标系的原点．直角坐标系所在的平面叫做坐标平面．(2)相关概念：建立了平面直角坐标系以后，坐标平面就被两条坐标轴分成了Ⅰ、Ⅱ、Ⅲ、Ⅳ四个部分，如图所示，分别叫做第一象限、第二象限、第三象限、第四象限．注意坐标轴上的点不属于任何象限．平面直角坐标系内一点A的坐标用（a，b）来表示，a是横坐标、b是纵坐标这里的两个数据，一个表示水平方向与A点的距离，另一个表示竖直方向上到A 点的距离。
部编人教版道德与法治七年级上册同步导学案(含答案)
部编人教版道德与法治七年级上册同步导学案（含答案）第一单元成长的节拍第一课中学时代第一框中学序曲【学习目标】1.知道中学生活带给我们的新体验。
2.理解中学时代对我们成长的重要性。
3.了解中学生活为我们提供的发展自我的机会。
4.在中学阶段，我们要珍视当下，重新塑造一个“我”。
【课前预习案】中学生活把我们带进一个别样的天地：富有挑战的课程，新奇的实验器材，丰富多彩的社团，新校园、新老师、新同学……我们站在一个__________上。
2.中学时代的重要性(1)中学时代是人生发展的一个新阶段。
这段时间可以为我们的一生奠定________。
(2)中学时代见证着一个人从少年到青年的________。
①随着身心的不断发展，我们开始深入探寻___________，满怀好奇地撩开精神世界的面纱。
②随着自我意识的逐步觉醒，我们开始主动____________自己。
③随着思维水平和理解能力的不断提高，我们对_________的认识越发具体而深入。
④随着生活体验的日渐丰富，我们开始自觉磨砺____________，思考生活的意义。
1.中学生活为我们提供发展自我的多种机会(1)集体生活，涵养我们的品格，丰富我们的_________。
(2)新的课程，引领我们探索新的__________。
(3)丰富多彩的社团活动，给我们提供_________的平台。
(4)各种各样的社会实践，为我们打开认识社会之门。
2.做“最好的我”进入中学，新的目标和要求激发着我们的______，激励着我们不断实现__________。
“苟日新，日日新，又日新。
”我们似乎每天都有做“最好的我”的生命冲动。
3.重新塑造一个“我”(1)越来越__________，能坚持，有韧劲。
(2)越来越__________，会合作，能包容。
(3)越来越__________，敢于表达自我。
4.面对中学生活我们应有的行动中学生活的序幕刚刚拉开，面对各种可能与挑战，我们要__________，把握机遇，从点滴做起，为美好明天付出不懈的努力。
福建省初中语文同步全程导学七年级下册答案
福建省初中语文同步全程导学七年级下册答案1、下列选项中加着重号字注音正确的一项是（）[单选题] *A、惆怅chàng 携手xié(正确答案)B、寥廓guō沧海桑田cāngD、峥嵘zēn 飞翔xiáng2、《望岳》作者的朝代（）[单选题] *汉秦唐(正确答案)宋3、1“静女其姝，俟我于城隅”一句表现了小伙子焦急万分的心情。
[判断题] *对(正确答案)错4、《红楼梦》的官职中哪个是清代实有之职？( ) [单选题] *A.永兴节度使B.五城兵马司(正确答案)C.金陵省体仁院总裁D.大明宫掌宫内相5、下列对有关名著的说明，不正确的一项是( ) [单选题] *A.《红楼梦》秦可卿死后，贾珍因尤氏犯了旧疾，不能料理事务，请王熙凤帮助丧事。
王熙凤安排妥当，恩威并施，威重令行，将两府的事情安排得停停当当。
B.《红楼梦》展现了贾府这一富贵之家从繁盛到衰败的过程，描写了以贾宝玉和一群红楼女子为中心的人物的悲剧命运，反映了具有一定觉醒意识的青年男女在封建体制下的历史宿命。
C.《红楼梦》中宝玉挨打后，林黛玉“早听人一句话，也不至今日。
别说老太太，太太心疼，就是我们看着，心里也疼”的一席话，表达了对宝玉的无比爱怜与关心。
(正确答案)D.“玫瑰花又红又香，无人不爱的，只是刺戳手，也是一位神道，可惜不是太太养的，”“老鸹窝里出凤凰”。
这是《红楼梦》中兴儿所言，“玫瑰花”指的是探春。
6、7．下列加点字注音全部正确的一项是（）[单选题] *A．憎恶（zēng）模（mó）样徘徊（huí）深恶（wù）痛绝B．栈（zhàn）桥豢养（huàn）摇曳（yè）气冲斗（dǒu）牛(正确答案)C．诘（jié）难箴（xián）言酝酿（liàng）间不容发（fà）D．娉（pīng）婷翘（qiào）首污秽（suì）殚（dān）精竭虑7、1《念奴娇赤壁怀古》是豪放派词人辛弃疾的代表作。
优化探究同步导学案 语文选修七答案
优化探究同步导学案语文选修七答案1、下列人物中不属于金陵十二钗的是( ) [单选题] *A.王熙凤B.李纨C.薛宝钗D.刘姥姥(正确答案)2、下列句子中加括号成语使用不正确的一项是（）[单选题] *A.近日，国务院大督查第二批核查问责不作为情况又公之于众，不断加大的问责力度让为官不为者（如坐针毡），推动着工作的真落实，让群众真正受益。
B.新华中学举行中考前誓师大会，庄严的国旗下，十六个教学班方阵棋布操场，声震山河，（气冲斗牛），引得栅栏外的路人纷纷驻足，交首称赞。
C.公园路夜市熙熙攘攘，一派繁荣的景象，街头作画、架子鼓表演、手工编织……各种摊位（摩肩接踵），夜市摆摊重新兴起，给城市带来了久违的烟火气息。
(正确答案)D.第二届世界传统武术节的最后一天，体育馆内人头攒动，记者在现场听到最多的一句话，是老外朋友们（翻来覆去）的那句经典老话——“中国功夫，Great！”3、“将进酒”中“将”的读音是“jiāng”。
[判断题] *对错(正确答案)4、1“氓之蚩蚩，抱布贸丝。
非来贸丝，来即我谋”一句与原文一致。
[判断题] *对(正确答案)错5、1“都门帐饮无绪，留恋处，兰舟催发”的下一句是“执手相看泪眼，竟无语凝噎。
”[判断题] *对(正确答案)错6、关联词：极光不仅是科学研究的重要课题，它还直接影响到无线电通信、长电缆通信，（）长的管道和电力传送线等许多实用工程项目。
[单选题] *以及(正确答案)甚至特别特殊7、10. 下面句子中的标点符号，运用正确的一项是（）[单选题] *A．自然之美是一切艺术美的源头活水，正如古人所云“天地有大美而不言。
”B．《全景故宫》《全景兵马俑》等一批数字全景展厅项目，让观众宅在家中就能“漫游”文化遗产地。
(正确答案)C．网络让人类有限的大脑实现任意链接，但是谁也不知道网络搜索会不会让人变笨D．朗读不仅仅是一种学习方式;更是一种传递情感、传承精神的一种手段。
8、70. 下列选项中，“而”的用法与所给例子相同的一项是: （）例子:而计其长曾不盈寸。
英语_人教新目标版英语同步导学九年级全册Unit 7 Section A同步练习(含答案)
人教新目标版英语同步导学九年级全册Unit 7 Section A课时练习（青岛专版）一、用单词的正确形式完成句子1. 用所给词的适当形式填空。
每词限用一次。
educate, manage, regret, hug, choose（1）They ________ each other warmly when they met in the park yesterday.（2）My brother ________ that he had left home without saying a word.（3）The students should ________ to protect the animals.（4）You'd better ________ to deal with all of your problems by yourself.（5）He ________ as the captain（队长）of the basketball team at last.二、根据首字母填空2. 根据句意和所给汉语完成句子。
每空一词。
（1）I'm very excited about getting my driver's ________（执照）（2）I don't think a ________（极小的）baby can do that.（3）I gave my old friend a ________（拥抱）as soon as I met him at the airport.（4）I think this is a good ________（机会）for me to practice oral English.（5）It's not common for teenagers to move out in most Asian ________(社会).三、汉译英：单词/短语3. 英汉互译（1）被允许做某事_________（2）足够严肃________________（3）后悔做某事________________（4）被教育做某事________________（5）打耳洞________________（6）设法做成某事________________（7）跟某人顶嘴________________（8）远离某物________________（9）停止做某事________________（10）陪在某人身边________________四、单选题4. ─The school will send me to study language teaching in America.─What a good__________！You can't miss it.A conditionB chanceC changeD cover5. The film is so exciting that we don't regret __________ it.A seenB to seeC seeD seeing6. There is something wrong with my computer；I have to have it__________.A to repairB repairedC fix upD to fix up7. The old man was hurt so _______ that the doctor said it was hopeless for him to get better.A badlyB exactlyC widelyD heavily8. My parents don't allow me __________ my own decisions.A makeB to makeC madeD making五、完型填空9. When I had something difficult to do, I used to ask my mother for help. But she always said, “ Do it yourself, dear.” I was not ____ at all. I thought she was the ____ mother in the world! For example, one day, I decided to ____ some friends to my home. My bedroom was not in order. Books were everywhere. And I didn’t make the bed. I asked my ____ to help me clean it. ____ she still said, “ Do it yourself, girl.”Because of my “lazy mother”, I have to ____my clothes and clean my room. I have to help my parents ___. I even have to go to the dentist by myself. It is really hard for me to do everything well, but I have learned ____.As time goes by, I understand my mother. She makes me clever and diligent（勤奋的）. ___ a great mother!A ____ mother is worth（等值于）one hundred teachers! Don’t you think so?（1）A oldB gladC thin（2）A tallestB most foolishC laziest（3）A leaveB inviteC visit（4）A motherB fatherC brother（5）A orB whenC but（6）A washB leadC knock（7）A do houseworkB go swimmingC go camping（8）A on showB by mistakeC a lot（9）A HowB WhatC Who（10）A youngB goodC happy六、阅读判断10. In America，many teenagers have a part﹣time job．A part﹣time job is one that you doa few hours each week to make money．Do you have a part﹣time job？Teens can have many different kinds of part﹣time jobs．Some teens work in a grocery（杂货） store bagging groceries．Others may work in other local business such as the clothes store or drag store．You may have friends who work in a fast food restaurant．They may make the food，or keep the restaurant clean．Many teens make extra money by baby﹣sitting younger children in the neighborhood．Some teens even have their own business．They cut grass and take care of pets in their neighborhoods while other people are on vacation．Most teens who have part﹣time jobs work only a few hours after school，maybe two or three times a week．They often have to work all day on Saturday．Having a part﹣time job has many advantages．The job teaches you new skills that you can use as an adult．The job also teaches you responsibility（责任）． ________The job also pays youmoney that you can use for many different things．Your family might need the money to help with the family budget（预算）．If you're lucky，you could use the money to buy music and videos．You might want to save the money to buy a new bicycle or maybe even a car．In some families，teens have part﹣time jobs to help make money to go to college．Going to college is very expensive．Many parents cannot pay for their child's education without help from the child．In some families，at least half of what a teen makes at a part﹣time job goes into a collegesavings account（账户）．The teen can spend the rest of the money on what he or she needs or wants．Many teenagers have part﹣time jobs and still have time for their friends and families．Many still belong to clubs at school and even have time to play sports．If you have a part﹣time job，you need to have a good plan to help you do everything you want and have to do．Do your homework andchores as soon as you can．Don't let the work wait and pile up（堆积）．Make sure you get to your job on time．Do the things that are most important to you．Spend time with the people you care about most．根据短文内容完成句子填空．106．From the second paragraph of the passage，we know the American teenagersdo________ kinds of part﹣time jobs to________ some extra money．107．根据短文内容完成句子填空．In some families，the parents________ the money made by their child to________to send their child to college．108．根据短文内容回答问题．According to the passage，what can the teenagers learn from doing part﹣time jobs？________109．把短文中画底线的句子译成汉语．________110．根据短文内容用一个完整的英文句子（限15个词以内）回答问题．What is the main idea of the passage？________．七、多任务混合问题11. 阅读短文，根据其内容，完成下列任务。
2021届高考英语 Unit 2 Fit for life同步导学 7(1)
【步步高】（江苏专用）2021届高考英语一轮温习 Unit 2 Fit for life同步导学牛津译林版选修7Ⅰ.重点单词识记1．counter /′kaʊntə(r)/ n．柜台；计数器；反对；vt.反对；抗击，抵消2．bestselling /ˌbest′selIŋ/ adj.畅销的3．vital /′vaItl/ adj.对……极重要的，必不可少的4．potential /pə′tenʃl/ n．可能性，潜在性；潜力，潜能；adj.潜在的，可能的5．mass /mæs/ adj.大规模的；数量极多的；n.一团，一堆；许多；(物理)质量6．sickness /′sIknəs/ n．疾病；恶心，呕吐7．outcome /′aʊtkʌm/ n．结果，后果8．complex /′kɒmpleks/ adj.复杂的，难懂的；n.建筑群；相关联的一组事物；情结9．theory /′θIərI/ n．理论，学说10．phenomenon /fə′nɒmInən/ n．现象11．chemist /′kemIst/ n．药剂师，药商；化学家→chemical n．化学物质；adj.化学的→chemistry n．化学12．circulate /′sɜːkjəleIt/ vi.& vt.循环；传播，散布；传递，传阅→circulation n．循环，流通13．abnormal /æb′nɔːml/ adj.不正常的，反常的→normal n．& adj.正常(的)，一样(的)14．astonish /ə′stɒnIʃ/ vt.使十分惊讶，使吃惊→astonishing adj.令人十分惊讶的→astonished adj.感到十分惊讶→astonishment n．惊讶，惊异15．effective /I′fektIv/ adj.有效的；实际的，事实上的；生效的→effect n．成效，作用；阻碍16．accelerate /ək′seləreIt/ vt.& vi.(使)加速，加速→acceleration n．加速，加速17．reasonable /′riːznəbl/ adj.合理的，有理由的；公道的；明智的→unreasonable adj.不合理的→reason n．理由；v.推理18．applaud /ə′plɔːd/ vi.& vt.鼓掌；称赞，赞许→applause n．鼓掌，喝彩19．sharp /ʃɑːp/ adj.锋利的；急剧的；灵敏的；尖锐的，严厉的→sharpen vt.& vi.(使)变锋利；提高，改善20．addicted /ə′dIktId/ adj.上瘾；入迷→addict n．吸毒成瘾的人，对……入迷的人；vt.使上瘾，使沉迷→addiction n．瘾，癖好→addictive adj.使上瘾的，令人入迷的Ⅱ.重点短语识记1．open up打开2．in...form/in the form of以……形式3．try out测试，实验；参加选拔4．in large quantities大量地5．wear sb.out使筋疲力尽；使厌烦6．look out for关照；当心，提防7．take sb.’s/sth.’s place代替、取代某人、某物8．let out放出，发出9．swell up肿胀，膨胀10．be addicted to对……上瘾，入迷11．relate...to...把……与……联系起来12．subscribe to同意，同意；定阅；捐赠13．fade away慢慢消失Ⅲ.经典原句默写与背诵1．If you open up any medicine cupboard or go to any medicine counter in the world，it is likely that you will find aspirin and penicillin.倘假设打开世界上任何一个药柜或去任何一个医药柜台，你极可能就会发觉阿司匹林和青霉素。
生物同步导学 七年级上册 答案与提示
答案与提示参考答案与提示第1单元我们生活的生物圈第一章生物与环境第1节生物生存的环境自主学习1．食物水生长繁殖后代 2．略 3.略 4.略 5.略同步导测1．A略。
提示：人类要保护生物及生存的环境，也是在保护自己。
第2节环境影响生物的生存第1课时探究光照或水对植物生存的影响自主学习1．生物生存环境中的非生物部分叫做非生物因素，非生物因素主要有阳光、空气、水分、土壤、温度等。
生物因素是指影响一个生物生活的同种或其他种类的生物 2．需要阳光、空气、水、土壤、温度等，需要人饲养等 3．略 4.略 5.略同步导测1．A 2．B 3．C 4．C5．（1）1 （2）不利于（3）不利于（4）适量的水拓展探究略。
提示：高山上的风特别大，高山上的植物长得高大的容易被风刮断，因此长期演化后剩下的植物的茎和枝都较短，有些还一丛丛地聚集在一起。
这样，长的密密的枝和叶，不但能抵抗强风，还能防止身体内水分的散失。
第2课时分析非生物因素和生物因素对生物生存的影响自主学习1．阳光 2．略 3．影响生物的生长、发育和分布 4．略 5．生物因素中同种生物之间的影响可以是互助也可以是斗争；不同种生物之间的影响有互利共生、寄生、竞争、捕食等同步导测1．B 2．C 3．D 4．A 5．B 6．C7．A：捕食B：捕食C：寄生拓展探究⑴极地狐沙漠狐⑵一是体色上的差异，一是耳朵大小的差异，极地狐耳小，沙漠狐耳大⑶温度第3节生物对环境的影响自主学习1．略 2．略。
提示：如选择不同的植被环境进行测试，测试地点不能选在有水源的地方，早、中、晚上选择的测试时间最好相同，选择在天气状况相似的晴天进行测量等 3．略。
提示：如得出植被茂密处空气湿度大，裸地空气湿度低等 4．略 5．略同步导测1．C 2．A 3．C 4．C5.(1)蚯蚓处理有机废物、改善土质、疏松土壤 (2)蝗虫危害植物，危害农作物 (3)蜣螂吃动物的粪便，改良土壤6. ⑴空气湿度温度⑵增加空气湿度降低温度拓展探究⑴澳洲兔破坏了植被，影响了牧草的生长，妨碍了畜牧业的发展。
七年级下册同步导学答案
七年级下册同步导学答案（P2）6、父母和老师总担心我们因为玩而耽误了学习，想方设法地限制我们玩的时间，一个很重要的原因是他们对玩有着这样或那样的误解，有时也是因为我们并不真正会玩。
（P3）6、（1）侵犯了子女玩的权利。
联合国《儿童权利公约》规定：“缔约国确认儿童有权享有休息和闲暇，从事与儿童年龄相宜的游戏和娱乐活动，以及自由参加文化生活和艺术活动。
”暑假是法律规定的学生可以休息和玩耍的时间，而父母却让子女参加补习班和培训班，不让他们玩耍，侵犯了他们玩的权利。
（2）原因是父母对孩子的玩有这样或那样的误解，认为玩会影响学习、会浪费宝贵的时间等。
（P4）5、（1）说明家长对孩子期望值较大，要求较高。
（2）小邢语的话语中透露出对休息和玩的渴望。
（3）因为家长对孩子的期望较高，对孩子拥有适当的玩和休息的权利存在误解，过度施加压力给孩子，导致孩子缺乏应有的玩和休息的时间，不利于孩子的身心健康发展。
（P5）5、文明健康的玩不仅可以使我们劳逸结合，提高学习效率，而且可以丰富我们的生活，发展我们的兴趣、爱好和特长，培养高雅情趣，促进身心健康，培养责任意识，有助于我们各方面素质的全面发展。
青少年在学习过程中，要注意劳逸结合，学会文明娱乐，健康休闲。
（P6）5、（1）“闲暇教育”可以教会中小学生怎样合理利用时间，怎样行使玩的权利，因为不同类型的玩可以发展我们在不同发面的素质。
在玩耍的过程中，不少人可以玩出兴趣、爱好和特长，从而产生志向。
而且玩可以发挥青少年的想象力，丰富我们的科学知识，培养我们做人的高尚品质等。
因此需要尽快补上“闲暇教育”这一课。
（2）培养自己的爱好，参加一些兴趣小组，在玩的过程中发挥自己的特长；进行科学小制作，增强自己的科学文化知识；多读健康有益的图书，提高自己的人生品味；经常与同龄人一起玩耍，在游戏中学会交流与沟通等。