multigrade

简明释义

英[ˈmʌltiɡreɪd]美[ˈmʌltiɡreɪd]

adj. （润滑油）多级通用的；多品位的；稠化了的

英英释义

单词用法

同义词

反义词

例句

1.Use of the fourth generation multigrade oil for diesel engine can cut down the warming up hours, save energy, reduce engine wear, and so on.

多级四代机油具有良好的低温起动性能以及节能性能，使用该油品可以缩短打温时间、节约能源、减少柴油机磨损等。

2.The elementary school in Missouri Valley, Iowa, will have two multigrade classes to help trim expenses.

位于衣阿华州密苏里谷（Missouri Valley）的一所小学，为了减少学校开销 ，也决定开办两个混合班。

3.The volatility and valve train wear are the two difficulties encounted inthe formulation of low viscosity multigrade engine oil.

研究和制备低粘度多级油应充分考虑挥发性和磨损。

4.Discussed some mainly applied methods such as multigrade memory technology, suspend technology, bus line control technology, instruction overlapping technology and waterline control technology.

本文讨论了目前计算机主要采用的技术方法，如多级存储体系技术、中断技术、总线控制技术以及指令重迭和流水线控制技术。

5.Software subdivision and "virtual frequency conversion" technology were adopted in this solution, which realized multigrade, adaptive subdivided drive in operation of stepping motor.

该方法采用软件细分、“虚拟变频”技术，实现了步进电动机多档位、带电自适应细分驱动。

6.Turner, a 23-year teaching veteran, likes the multigrade approach. She said she has seen students develop academically and socially.

作为一名具有23年教学经验的老教师，Turner非常喜欢混合班的教学模式，她说她已经看到了学生在学业和社交方面的进步 。

7.As the demand for specialty flours is constantly increasing, flour mills turn to produce multigrade flours instead of milling standard grade flour.

根据社会需求，我国面粉加工由生产标准粉逐步转向生产特制粉。

8.Discussed some mainly applied methods such as multigrade memory technology, suspend technology, bus line control technology, instruction overlapping technology and waterline control technology.

本文讨论了目前计算机主要采用的技术方法，如多级存储体系技术、中断技术、总线控制技术以及指令重迭和流水线控制技术。

9.Multigrade classes are taught only by teachers with at least three years of experience, said Janice Garnett, OPS's assistant superintendent for human resources.

奥马哈公立学校人力资源主任助理JaniceGarnett说，混合班的老师是起码要有三年教龄。

10.This summer, OPS teachers who take on multigrade classes will receive special training.

这个夏天，奥马哈公立学校那些教授混合班的老师将接受一次特别的培训。

11.The challenge of teaching in a multigrade classroom is keeping all students engaged.

在多级教室中教学的挑战是让所有学生保持参与感。

12.Teachers in multigrade settings often use flexible teaching strategies.

在多级环境中的教师通常使用灵活的教学策略。

13.In a multigrade classroom, students from different grades learn together.

在一个多级教室中，不同年级的学生一起学习。

14.A multigrade curriculum allows for personalized learning experiences.

一个多级课程允许个性化学习体验。

15.Many rural schools operate as multigrade institutions due to limited resources.

由于资源有限，许多农村学校作为多级机构运作。

作文

In recent years, the concept of multigrade education has gained significant attention in various parts of the world. This approach involves teaching students of different grades and ages in the same classroom. The multigrade model is particularly prevalent in rural areas where schools may not have enough students to fill a single grade class. This educational strategy presents both challenges and opportunities that can greatly influence learning outcomes.One of the primary advantages of multigrade classrooms is the ability to foster a sense of community among students. When children of various ages work together, they can learn from one another, share knowledge, and develop social skills. Younger students often benefit from the mentorship of their older peers, while older students reinforce their own understanding by teaching concepts to younger classmates. This collaborative environment encourages teamwork and helps build strong interpersonal relationships.Additionally, multigrade classrooms can provide personalized learning experiences. Teachers in multigrade settings are often required to be more flexible in their teaching methods. They must cater to the diverse needs of their students, which can lead to more individualized instruction. This adaptability can be beneficial for students who may not thrive in traditional grade-specific classrooms, allowing them to progress at their own pace.However, there are also challenges associated with multigrade education. One significant hurdle is the need for teachers to effectively manage a wide range of curricula simultaneously. This can be overwhelming, as educators must prepare lessons that engage students at different learning levels. Moreover, teachers may feel pressured to cover standardized material while also addressing the unique needs of each student in a multigrade setting.Another challenge is the potential for unequal attention. In a multigrade classroom, it can be difficult for teachers to ensure that all students receive adequate support. Some students may dominate discussions or activities, while others may struggle to keep up. It is crucial for educators to implement strategies that promote equitable participation and ensure that every student feels valued and included.Despite these challenges, many educators and policymakers believe that multigrade education can be a viable solution to address issues of access and equity in schooling. In areas where resources are limited, multigrade classrooms can provide a practical way to deliver education. By pooling resources and creating multi-age learning environments, communities can ensure that more children have the opportunity to learn and grow together.In conclusion, the multigrade education model presents a unique approach to teaching that can foster collaboration, personalized learning, and community building. While there are challenges to overcome, the benefits of this educational strategy, particularly in underserved areas, cannot be overlooked. As we continue to explore innovative ways to enhance education, multigrade classrooms may offer valuable insights into how we can create more inclusive and effective learning environments for all students.

近年来，多级教育的概念在世界各地引起了广泛关注。这种方法涉及在同一教室中教授不同年级和年龄的学生。多级模式在农村地区尤为普遍，因为这些地方的学校可能没有足够的学生来填满一个年级的班级。这种教育策略既带来了挑战，也提供了机会，对学习成果产生重大影响。多级教室的主要优势之一是能够促进学生之间的社区感。当不同年龄的孩子一起工作时，他们可以相互学习、分享知识，并发展社交技能。年轻学生通常会从年长同学的指导中受益，而年长学生通过向年轻同学讲授概念来巩固自己的理解。这种协作环境鼓励团队合作，有助于建立牢固的人际关系。此外，多级教室还可以提供个性化的学习体验。在多级环境中，教师通常需要更加灵活地调整教学方法。他们必须满足学生的多样化需求，这可能导致更个性化的指导。这种适应性对那些可能在传统年级特定教室中无法茁壮成长的学生来说是有益的，允许他们以自己的节奏进步。然而，多级教育也面临着挑战。其中一个重要障碍是教师需要有效管理同时进行的广泛课程。这可能会让人感到不堪重负，因为教育工作者必须准备能够吸引不同学习水平学生的课程。此外，教师可能会感到压力，既要覆盖标准化的材料，又要解决每个学生在多级环境中的独特需求。另一个挑战是潜在的注意力不均。在多级教室中，教师可能难以确保所有学生都获得足够的支持。一些学生可能主导讨论或活动，而其他学生可能难以跟上。教育工作者必须实施促进公平参与并确保每个学生都感到被重视和包容的策略。尽管存在这些挑战，许多教育工作者和政策制定者认为，多级教育可以成为解决教育获取和公平问题的可行方案。在资源有限的地区，多级教室可以提供一种实用的教育传递方式。通过集中资源和创建多年龄学习环境，社区可以确保更多儿童有机会共同学习和成长。总之，多级教育模式提供了一种独特的教学方法，可以促进合作、个性化学习和社区建设。尽管面临挑战，但这种教育策略的好处，尤其是在服务不足的地区，是不可忽视的。随着我们继续探索增强教育的创新方法，多级教室可能为我们如何为所有学生创造更具包容性和有效的学习环境提供宝贵的见解。