培生Language Central ELD课程(1-5年级)目标群体:1-5年级英语发展学习者(ELD),课程类型:独立英语发展课程体系,标准对接:符合WIDA、加州ELD和德州TEKS标准

2. 课程体系

分级能力框架

级别 CEFR WIDA 教学重点
启蒙级 Pre-A1 1.0-1.9 基础词汇短语
发展级 A1-A2 2.0-3.9 学术语言基础
衔接级 A2-B1 4.0-4.9 学科语言准备

教学组件

  • 学生用书(纸质+数字版)

  • 教师用书(含分层教学策略)

  • 测评工具包(形成性+终结性评估)

3. 核心教学特色

A. 每日课程框架

  1. 语言热身(5分钟)

  2. 直接教学(15分钟)

  3. 指导练习(20分钟)

  4. 独立应用(10分钟)

  5. 语言反思(5分钟)

B. 支架式教学

  • 分难度句型模板

  • 西英同源词识别

  • 含800+术语的视觉化词汇表

C. 技术融合

  • 语音实验室:AI反馈录音系统

  • 词汇构建器:自适应闪卡

  • 语法教练:交互式纠错

4. 内容组织

主题单元(每学年6个)

  1. 校园社区

  2. 生物系统

  3. 地球科学

  4. 美国历史

  5. 经济原理

  6. 科技应用

单元构成

  • 15节语言课

  • 3个学科联系点

  • 1个专题评估项目

5. 评估体系

进度监控工具

  • 每周口语检测

  • 双周写作样本

  • 单元实践任务

基准测试

  • 入学/结业分级测试

  • 季度标准评估

  • WIDA模拟测试

6. 研究基础

教学策略

  • 改良版思考-配对-分享

  • 语言经验教学法

  • 保护式教学技巧

实证数据

  • 92%学生每年提升≥1个WIDA等级

  • 学术词汇习得速度提升3倍

  • 标准化考试成绩提高40%

7. 课堂实施案例

三年级示范课(地球系统单元)

  1. 语言目标
    使用比较级形容词描述地形

  2. 核心词汇
    山脉、山谷、高原、比…高、比…低

  3. 活动流程

    • 图片分类游戏

    • 句型练习:”比___更

    • 制作带标签的3D地形模型

8. 教学资源

教师支持

  • ELD策略视频库

  • 语言迁移指导手册

  • 家校沟通模板

学生材料

  • 分级读物(K-2年级60册,3-5年级80册)

  • 语法教具

  • 个人单词墙

效果数据
加州学校使用一年后:

  • 78%启蒙级学生进阶至发展级

  • 89%教师反馈学生参与度提升

  • 英语达标率提高35%

教师培训
包含3小时线上工作坊:

  • 语言习得专家指导

  • 课程作者答疑

  • 实施教练跟进

2024年升级
新增”STEM语言模块”强化与共同核心标准衔接

注:本课程特别适合双语学校及国际课程预备班,系统解决学科英语过渡难题。

Pearson Language Central ELD (Grades 1-5) – Comprehensive Program Overview

1. Program Fundamentals

Target Audience:
English Language Development (ELD) students in Grades 1-5
Program Type:
Standalone English language development curriculum
Alignment:
WIDA, CA ELD, and TEKS standards

2. Program Architecture

Structured Proficiency Levels:

Level CEFR WIDA Key Focus
Emergent Pre-A1 1.0-1.9 Basic vocabulary & phrases
Expanding A1-A2 2.0-3.9 Academic language foundations
Bridging A2-B1 4.0-4.9 Content-area language readiness

Instructional Components:

  • Student Books (Print + Digital)

  • Teacher’s Editions with differentiation strategies

  • Assessment Kit (Formative & Summative)

  • Interactive Practice App

3. Core Instructional Features

A. Daily Lesson Framework

  1. Language Warm-Up (5 min)

  2. Direct Instruction (15 min)

  3. Guided Practice (20 min)

  4. Independent Application (10 min)

  5. Language Reflection (5 min)

B. Scaffolded Instruction

  • Sentence frames for all proficiency levels

  • Cognate identification (Spanish-English)

  • Visual glossaries with 800+ terms

C. Technology Integration

  • Speaking Lab: Voice recording with AI feedback

  • Vocabulary Builder: Adaptive flashcard system

  • Grammar Coach: Interactive error correction

4. Content Organization

Thematic Units (6 per grade):

  1. School Communities

  2. Living Things

  3. Earth Systems

  4. U.S. History

  5. Economics

  6. Technology

Each Unit Includes:

  • 15 language lessons

  • 3 content-area connections

  • 1 project-based assessment

5. Assessment System

Progress Monitoring Tools:

  • Weekly oral language checks

  • Bi-weekly writing samples

  • Unit performance tasks

Benchmark Assessments:

  • Entry/Exit placement tests

  • Quarterly standards-based evaluations

  • WIDA-style practice tests

6. Research-Based Pedagogy

Instructional Strategies:

  • Think-Pair-Share adaptations

  • Language Experience Approach

  • Sheltered Instruction techniques

Evidence Base:

  • 92% of students show ≥1 WIDA level growth/year

  • 3x faster academic vocabulary acquisition

  • 40% improvement in standardized test scores

7. Classroom Implementation

Sample Lesson (Grade 3 – Earth Systems):

  1. Language Objective:
    Use comparative adjectives to describe landforms

  2. Key Vocabulary:
    Mountain, valley, plateau, higher than, lower than

  3. Activity Sequence:

    • Picture card sorting

    • Sentence frame practice:
      “A ___ is ___ than a ___.”

    • Create 3D landform models with labels

8. Program Resources

Teacher Support:

  • ELD strategy videos

  • Language transfer guides

  • Parent communication templates

Student Materials:

  • Leveled readers (K-2: 60 titles, 3-5: 80 titles)

  • Grammar manipulatives

  • Personal word walls

9. Purchasing Options

Package Components Price
Basic Student Book + Digital $25/student
Complete Print + Digital + Assessments $65/student
Premium Full classroom set + PD $1,200/class

Effectiveness Data:
After 1 year of implementation in California schools:

  • 78% of Emergent students progressed to Expanding

  • 89% of teachers reported improved student engagement

  • EL reclassification rates increased by 35%

Professional Development:
Includes 3-hour virtual training with:

  • Language acquisition specialists

  • Program authors

  • Implementation coaches

2024 Updates:
New “Language Through STEM” modules being added to enhance CCSS connections.

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