零五网 全部参考答案 课时练答案 2025年课时练人民教育出版社七年级英语上册人教版 第71页解析答案
任务情境:和组员一起完成一个展示板,展示一下你们喜欢的学科。其中可以包含你们喜欢的学科、喜欢的理由及学习收获、个人学习经历,并且给其他同学一些学习这门学科的小贴士。展示板可以参考下图:
| Our Favourite Subject |
| We ❤️
Maths
(subject) |
| Helpful tips for learning the subject |
| Reasons why we like the subject and benefits of learning it |
| Our own stories/experiences |
答案:We ❤️ Maths
Reasons why we like the subject and benefits of learning it
- **Logical thinking**: Maths helps us develop strong logical thinking skills. It teaches us to analyze problems step - by - step. For example, when solving an equation like $x + 5=10$, we use logical reasoning ($x = 10 - 5$) to find the value of $x$.
- **Problem - solving ability**: It equips us with the tools to solve a wide variety of problems. Whether it's calculating the area of a rectangle ($A = l× w$, where $l$ is length and $w$ is width) for a real - life construction project or solving complex word problems.
- **Career opportunities**: A good foundation in maths opens up many career paths such as engineering, finance, and data science.
Our own stories/experiences
- One of our group members was initially scared of geometry. But when we started using real - life examples like measuring the height of a tree (using similar triangles, if we know the length of the tree's shadow and the length of a known object's shadow and the height of the known object, we can find the tree's height using the proportion $\frac{h_{tree}}{h_{object}}=\frac{s_{tree}}{s_{object}}$). After that, geometry became much more interesting.
Helpful tips for learning the subject
- **Practice regularly**: Do at least 30 minutes of maths problems every day. This helps in reinforcing concepts.
- **Understand the concepts**: Don't just memorize formulas. For example, understand why the formula for the circumference of a circle $C = 2\pi r$ (derived from the relationship between the diameter and the circumference of a circle) works.
- **Use visual aids**: For topics like graphs (e.g., linear graphs $y=mx + c$, where $m$ is the slope and $c$ is the y - intercept), draw them to better understand the relationship between variables.
- **Work on word problems**: They help in applying mathematical concepts to real - life situations. Read the problem carefully, identify the given information and what needs to be found.
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