帮忙把它翻译成英语，在线翻译者绕行！

Question

编写实验教材的指导思想
1.讲背景，讲思想，讲应用
知识的引入强调背景，使教材生动、自然而亲切，让学生感到知识的发展水到渠成而不是强加于人。
螺旋上升地安排核心数学概念和重要数学思想；把握数学本质，保证科学性；强调数学形式下的思考和推理训练。
通过解决具有真实背景的问题，引导学生体会数学的作用与力量，发展应用意识。
2.强调问题性、启发性
引导教学方式的变革
遵循认知规律，以问题引导学习，体现数学知识、学生认知的过程性，促使学生主动探究，培养学生的创新意识和应用意识，引导教、学方式的改进
3. 强调基础性
 坚持“双基”不动摇，为学生终身发展打好数学基础
——把握好对新增内容的定位。
——把握好对原有内容在要求和处理上的变化。
 在继承传统教材优点的基础上，“削枝强干”，加强教材的基础性和可接受性
4.加强联系性
突出数学思考方法的引导
5.适当使用信息技术
贯彻必要性、平衡性、广泛性、实践性、实效性等原则，根据学习内容需要选择恰当的信息技术工具，充分使用科学型计算器，同时积极提倡各种数学软件的使用

Answer 1

Write experimental teaching materials guiding ideology
1. Speak background, speaks the thoughts, speak applications
The introduction of knowledge background, make the teaching material emphasizes vivid, natural and friendly, lets the student feel knowledge development formality rather than upon others.
Spiral arranged core math concepts and important mathematical thought, Grasp the essence of mathematics, ensure scientific, Emphasizes mathematical form of thinking and reasoning training.
Through solving with authentic background, and guide students to understand how the role of mathematics and the strength, the development application consciousness.
2. Emphasize problem solving, inspiring
Lead the way of teaching reform
Follow the cognitive laws, and the question guiding learning, manifests mathematic knowledge, students' cognitive process sex, inspire students' active exploration, cultivate students' innovative consciousness and applied consciousness, guide teaching, learning way of improvement
3. Emphasize basic
 adhere to the "double-base" not shake, for the student lifelong development play good mathematics foundation
- a good grasp of the new content of positioning.
A good grasp of the content of the original - in requirements and processing of change.
 at inherit the traditional teaching materials based on the advantage of, "cut branches inventing, to strengthen the teaching material of theoretical and acceptability
4. Strengthen relation
Emphasizing mathematical thinking method guidance
5. Proper use of information technology
Implement necessity, balance, universality, practicality, stuitable principle, according to the study content need to choose appropriate information technology tools, make full use of KeXueXing calculators, and actively advocate the use of various mathematical software

Answer 2

Guiding the preparation of experimental materials
1. Speaking background, about thinking, practical application of
Emphasized the introduction of background knowledge, so teaching vivid, natural and warm, so that students feel that the development of knowledge rather than imposing a matter of course.
Arranged spiral core mathematical concepts and important mathematical ideas; grasp the mathematical essence, to ensure that scientific; emphasize mathematical thinking and reasoning under the form of training.
With real background by addressing questions to guide students to understand the role and power of mathematics, development and application awareness.
2. Emphasized that the problem, heuristic
Guide change in the way of teaching
Cognitive rules to follow in order to guide the learning problem, reflecting the mathematical knowledge, students of cognitive process, prompting students to take the initiative to explore, to develop students awareness of innovation and application, and guide teaching, learning ways to improve
3. Emphasized that the basic
 adhere to the "double base" without wavering, for students to lay a solid mathematical foundation for life
- A good grasp of the content on the new location.
- Grasp the content of the original requirements and processing changes.
 advantages of inheriting the traditional teaching on the basis of "strong dry branch cut" to strengthen the basic materials and acceptability
4. To enhance connectivity
The guidance of prominent mathematical way of thinking
5. The appropriate use of information technology
Implementation of necessity, balance, universality, practicality, effectiveness, the principles of learning content based on the information to choose appropriate technology tools, the full use of scientific calculators, while actively promoting the use of a variety of mathematical software