Unit1SectionB导学案2026-2027学年人教版英语九年级上册

2026 秋季新版人教版九年级上册英语 Unit1 The Changing World Section B 三分课时导学案

第 1 课时 Section B 1a-1f 听说导学案（新教材 P10-P12）

一、课时学习目标（2026 新课标）

1.                            词汇：掌握 railway, convenient, benefit, transport, fresh, crash, rough, local, product 等新版四会词，区分 v./n. 变形
2.                            句型：掌握描述变化、对比今昔、表达便利的核心句式
   1.                                                     used to do 过去常常；have/has + done 现在完成时
   2.                                                     It’s convenient for sb. to do… 做某事对某人很便利
   3.                                                     bring great benefits to… 给…… 带来巨大好处
3.                            听说：听懂蒙内铁路对话，抓取交通变化、民生改善信息；两人对话描述家乡交通变化
4.                            中考考点：现在完成时标志词 since/over the years；a number of /the number of 辨析

二、预习案（课前 10min，2026 课本原文词汇）

1. 单词英汉互译（必背四会词）

1.                            railway n. ____________
2.                            convenient adj. ____________
3.                            benefit v.&n. ____________
4.                            transport n. ____________
5.                            fresh adj. ____________
6.                            rough adj. ____________ 崎岖的
7.                            local adj. ____________
8.                            product n. ____________

2. 核心短语默写（新教材专属）

1.                            蒙巴萨 — 内罗毕铁路 ____________
2.                            缩短出行时间 ____________
3.                            给当地人带来便利 ____________
4.                            新鲜农产品 ____________

5.                            在过去二十年里 ____________________
6.                            大量；许多 ____________
7.                            …… 的数量 ____________
8.                            过去常常做某事 ____________

3. 预习长句翻译（课本 1d 原句）

With China’s help, the new railway has cut the travel time from 10 hours to only 4 hours.

三、课堂探究案

Step1 1a 看图讨论（导入：家乡交通变迁）

小组罗列新旧交通对比：旧公路崎岖、耗时久；新铁路 / 高速快捷、运货方便

Step2 1b 听力前置任务

听前预测：蒙内铁路通车前后肯尼亚出行、商贸的变化

Step3 1c-1d 分层听力训练（中考听力题型）

1.                            1c：听录音匹配变化与优势（节省时间、运输生鲜、降低成本）
2.                            1d 长对话填空（课本原文改编） The old road to Mombasa was very ________. It took people 10 hours to travel. The new railway ________ local people a lot. Now ________ of farmers send fruit and vegetables by train, and the ________ of passengers is over 2 million every year.

Step4 1e-1f 口语输出

结对任务：用 used to + 现在完成时，描述你家乡近十年交通变化，每组至少 3 组对比句

四、当堂分层练习

基础必做题

1.                            The new railway brings many ________ (benefit) to local farmers.
2.                            Over the past 20 years, our hometown ________ (change) a lot.
3.                            A number of young people ________ (return) to villages to do business.

提升中考单选

( ) — ______ people take the new train every year? — About two million. A. A number of B. The number of C. Lots of

五、课后作业

1.                            背诵本课时单词 + 短语，家长听写
2.                            仿写 5 句家乡变化对比句（used to + 现在完成时）
3.                            预习 2a-2e 阅读词汇