高二科学练习题
高中二年级 · 中国
- 16–17 岁
- 高中
为中国高二准备的免费科学学习单，适合 16 至 17 岁的孩子。 这一年孩子通常会练习化学元素与符号（第3级）、物理计算：速度、力和能量（第3级）、国际单位与符号（第3级）和人体与细胞（第3级）。
把每份学习单和真实的事物联系起来：洗澡时说出身体部位的名称，看看天空，聊聊天气。 大一点的学生用混合练习和限时套题来复习效果最好，感觉就像真正的考试。
下面的每份学习单都由我们的生成器全新制作：可以连同答案一起打印，可以在屏幕上玩并即时批改，也可以一键做出新版本。
孩子在高二科学中要练习什么
课程标准关联
- Common Core HSN-Q.A.1: Use units to understand problems and to guide multi-step solutions; choose and interpret units in formulas.
- England NC KS3.SC.BI.2: The organisation of multicellular organisms from cells to tissues, organs, organ systems and organisms.
- England NC KS3.SC.BI.4: Aerobic and anaerobic respiration in living organisms, with a word summary of aerobic respiration.
- England NC KS3.SC.CH.1: The Periodic Table: elements and their symbols, metals and non-metals, and how the table is arranged.
- England NC KS3.SC.PH.2: Forces: weight as mass × gravitational field strength, and forces changing motion.
- England NC KS3.SC.PH.3: Electricity: current, potential difference and resistance in circuits, measured in amps, volts and ohms.
- England NC KS3.SC.PH.4: Energy: power ratings of appliances, energy in kilowatt-hours and the cost of energy use.
- England NC KS3.SC.WS.1: Understand and use SI units and IUPAC chemical names.
- BNCC EF08CI04: Calculate the energy use of household appliances from their power and time of use.
- BNCC EF09CI03: Identify models of the structure of matter (atoms and simple molecules) and how they developed.
- NGSS MS-PS3-1: Use graphs and data to describe how kinetic energy relates to mass and to speed.
- NGSS MS-LS1-7: Model how food is rearranged through chemical reactions to support growth and release energy.
- NGSS HS-PS1-1: Use the periodic table to predict the relative properties of elements from the electrons in their outer energy level.
- NGSS HS-PS2-1: Analyse data supporting Newton's second law: net force, mass and acceleration (F = ma).
- NGSS HS-LS1-2: Model the hierarchical organisation of interacting systems in multicellular organisms.
- NGSS HS-LS1-5: Model how photosynthesis turns light energy into stored chemical energy.
- NGSS HS-LS1-7: Model cellular respiration as a chemical process that releases energy from food.
- Programmes FR C4.PC.MA.1: Describe matter as atoms and elements, and use their chemical symbols and the periodic table.
- Programmes FR C4.PC.EN.1: Use the laws of electricity (Ohm's law), power and energy (E = P × t).
- Programmes FR C4.SV.VI.2: Explain how plants make their own food (photosynthesis) and how organisms get energy (respiration).
高二现成的科学学习单
这个年级暂时还没有现成的学习单，但上面的每项活动都能在几秒钟内生成新的学习单。
高二的其他学科
家长和老师常问的问题
这些学习单是免费的吗？
是的。这个页面上的每项活动都可以免费打印和在屏幕上玩，无需注册。资源库中少数标有“高级版”的内容属于付费方案。
我可以打印吗？
可以。每份学习单都能在 A4 或美国 Letter 纸上清晰打印。点击“打印”，然后使用浏览器的打印窗口，或将其另存为 PDF。
包含答案吗？
数学、阅读和谜题学习单都有：可以连同学习单一起打印答案，也可以在屏幕上玩，立即批改。
高二的学习单遵循哪种课程？
它们遵循中国高二通常教授的技能。每项活动都与该学年的典型年龄相匹配，因此适合大多数学校的教学安排。
高二是多大年龄？
在中国，高二通常适合 16 至 17 岁的孩子。如果孩子需要更多练习或更大的挑战，可以使用前后年级的页面。
我可以自己做一个版本吗？
可以。在任何活动上点击“做一份新的”，就能在学习单制作器中打开它。你可以更改难度、题目数量或主题，想打印多少个不同的版本都可以。