【素养导学】人教社英语九年级上册Unit 1 The changing world第 1课时Section A(1a-2d)(含答案 )

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【素养导学】人教社英语九年级上册Unit 1 The changing world第 1课时Section A(1a-2d)(含答案 )

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【素养导学】人教社九年级上册同步探究学案
Unit 1 The changing World 第1课时 Section A(1a—2d)
学习寄语
在听力中感知时代变迁,在对话中描述家乡巨变。用英语讲述中国故事,以语言传递发展力量。
闭环学习理念
本课时为听说课,采用听说输入→句型归纳→模仿输出学习路径,依托1a-2d板块,重点掌握used to与现在完成时描述事物变化的用法。
四维学习目标
维度 学习目标
语言能力 掌握词汇:bring about, rough, be covered with, sandstorm, farmland, shortage, lack, bush, root, soil, sandy, government, support, corn;掌握句型:① sb. used to do sth. ② It takes/took sb. + 时间 + to do sth.
文化意识 了解中国乡村环境治理成果,感受家乡发展变化,增强民族自豪感。
思维品质 通过对比事物过去与现在的变化,培养信息对比、梳理与归纳总结能力。
学习能力 掌握“抓关键词、听细节”的听力策略,熟练运用used to和现在完成时描述各类变化。
课前微诊断 · 前置摸底(5分钟)
一、用所给词的适当形式填空
1. She __________ (use) to live in a small village when she was young.
2. The hills __________ (cover) with trees now.
3. It __________ (take) us two hours to get to the town in the past.
二、英译汉
1. sandstorm _______________ 2. government _______________
3. support _______________ 4. be covered with _______________
第一阶 · 观察发现 · 1a感知
考点聚焦:激活变化话题、识别过去与现在对比
任务一:看图对比(1a)
观察课本1a两张图片,完成下列问题作答。
问题 你的回答
What does the first photo show _______________
What does the second photo show _______________
How do you feel about these changes _______________
任务二:描述变化的常用句式
观察以下句式,归纳核心结构,完成填空。
句式 结构 例句
used to 主语 + used to + ________ The hills used to be covered with sand.
现在完成时 主语 + ________ + 过去分词 They have planted many trees.
It takes/took It takes/took + sb. + 时间 + to do It took half a day to reach the town.
归纳:
used to 后接动词________,表示过去的状态或习惯,现在已发生改变。
It takes/took + sb. + 时间 + to do sth. 意为“做某事花费某人……时间”。
第二阶 · 听力训练 · 1b—1c
考点聚焦:听力主旨抓取、细节信息提取、过去与现在对比
任务一:第一遍听——抓主旨(1b)
听电话对话,回答下列问题。
1. Why does George call Li Rui ________________________
2. When did George’s father last visit the place ________________________
3. What is the relationship between George‘s father and Li Rui’s grandfather
_________________________________________________________
任务二:第二遍听——抓细节(1c)
复听对话,完成过去与现在变化对比表格。
方面 Past(过去) Present(现在)
到达该镇时间 It took ________ to reach the town. With new roads, it takes only ________.
上学方式/时间 Going to school by bus took nearly ___ over rough roads. Going to school takes only ________.
就医 They used to ________ to see a doctor. The town has built a new ________.
购物 They didn‘t have any such places for ________. They now have a ______ down the street.
山上植被 The hills were covered with ________. They are now covered with ________.
第三阶 · 归纳总结 · 核心句型
考点聚焦:used to用法、现在完成时用法
任务一:used to用法归纳
观察例句,完善used to完整用法结构。
句式 结构 例句
肯定句 主语 + ______ + 动词原形 They used to travel far to see a doctor.
否定句 主语 + ______ + 动词原形 We didn’t use to have a supermarket.
一般疑问句 _____ + 主语 + _____ + 动词原形? Did you use to live here
规则小结:used to后接动词________,表示________(过去/现在)的________(习惯性动作/正在进行的动作),该状态或动作现已改变。
任务二:现在完成时用法归纳
规则小结:现在完成时结构:主语 + ________ + 过去分词。表示过去发生的动作对________产生了影响,或动作/状态从过去持续到________。
第四阶 · 口语输出 · 1d—2d
任务一:小组讨论(1d)
结合本节课句型,用 used to 和现在完成时完成问答,描述身边的变化。
问题 你的回答
What changes have taken place in your hometown _______________
What do you think of these changes _______________
任务二:角色扮演(2d)
与同伴合作对话,围绕家乡变化展开交流,可参考以下语言支架。
语言支架:
A: How has your hometown changed
B: It used to be ________, but now ________.
A: That sounds great! What about ________
B: We didn‘t use to have ________, but now we have ________.
第五阶 · 巩固检测(满分40分 建议用时12分钟)
一、用所给词的适当形式填空(10分)
1. The hills __________ (cover) with trees now.
2. It __________ (take) us half a day to get there in the past.
3. They __________ (plant) thousands of trees over the past 10 years.
4. We didn’t __________ (use) to have a supermarket here.
5. More and more people __________ (live) in this town now.
二、单项选择(10分)
( ) 1. My hometown ______ a lot in the past few years.
A. changes B. changed C. has changed D. will change
( ) 2. We ______ to travel far to see a doctor.
A. use B. used C. uses D. using
( ) 3. It ______ me two hours to finish my homework yesterday.
A. takes B. took C. will take D. has taken
( ) 4. The hills used to be ______ with sand.
A. cover B. covers C. covered D. covering
( ) 5. Now, it takes only 15 minutes ______ to school.
A. get B. gets C. getting D. to get
三、按要求完成句子(10分)
1. It took half a day to reach the town.(对划线部分提问)
________________________
2. We used to travel far to see a doctor.(改为否定句)
________________________
3. They have planted many trees on the hills.(改为一般疑问句)
________________________
四、完成句子(10分)
1. 过去到达这个镇要花半天时间。
It ________ half a day ________ the town.
2. 山上曾经覆盖着沙子。
The hills ________ ________ ________ sand.
3. 在过去的十年里,我们种了许多树。
We ________ ________ many trees over the past 10 years.
第六阶 · 项目复盘 · 总结提升+二次过关
知识盘点
知识类别 核心要点
used to 主语 + used to + 动词原形(描述过去习惯/状态,现在已改变)
现在完成时 主语 + have/has + 过去分词(过去动作对现在产生影响)
时间表达 It takes/took + sb. + 时间 + to do sth.(做某事花费某人多久)
核心话题 描述家乡环境、交通、医疗、购物、生活等方面的今昔变化
自我评价量表
评价内容 能做到 基本能做到 需努力
我能听懂关于家乡变化的对话并完成表格 □ □ □
我能运用used to描述过去的状态和习惯 □ □ □
我能运用现在完成时描述已发生的变化 □ □ □
我的收获:________________________________________________
我的疑问:________________________________________________
参考答案
课前微诊断
一、1. used 2. are covered 3. took
二、1. 沙尘暴 2. 政府 3. 支持 4. 被……覆盖
第二阶 · 任务一(1b)
1. Because George and his father are going to visit Li Rui‘s hometown and he wants Li Rui to be their guide.
2. About 20 years ago.
3. They are good friends.
第二阶 · 任务二(1c)
half a day; an/one hour
40 minutes; 15 minutes
have to travel far; hospital
shopping; supermarket
sand; beautiful trees
第五阶 · 巩固检测
一、用所给词的适当形式填空
1. are covered 2. took 3. have planted 4. use 5. are living / live
二、单项选择
1. C 2. B 3. B 4. C 5. D
三、按要求完成句子
1. How long did it take to reach the town
2. We didn’t use to travel far to see a doctor.
3. Have they planted many trees on the hills
四、完成句子
1. took; to reach 2. used to be covered with 3. have planted
F自评、收获与疑问为开放性作答,学生根据自身学习情况自主填写即可。
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