初中英语人教版（2024）九年级上册（2024）1a-1d精品ppt课件

这是一份初中英语人教版（2024）九年级上册（2024）1a-1d精品ppt课件，共86页。PPT课件主要包含了Lead-in，Show Time，Summary等内容，欢迎下载使用。
Cntents 目录
Pre-listening 听前准备
While-listening 听中活动
Pst-listening 听后拓展
Shw Time 展示时间
Language Pints 语言点
Exercises & Hmewrk 练习与作业
Learning Aims 学习目标
1. 能听懂关于家乡变化的对话，提取“过去”与“现在”的对比信息
2. 能用 used t 和现在完成时描述环境变化
3. 能运用听力策略从对话中提取关键信息
4. 感受家乡变迁，理解“变化由人创造”
Lk and Share
Think abut changes in these areas:• What used t be like this?• What is it like nw?• Hw d yu feel abut the changes?
Pre-listening
What changes have taken place arund yu?
The phts shw changes in Li Rui’s hmetwn ver the years.
Q1: What can yu see in Pht 1? What abut Pht 2?Q2: Are these tw places the same r different?Q3: What happened here?
Helpful: brwn/green dry/wet sand/trees rugh rad/wide rad
What brings abut changes?
Befre Listening: Fcus n 3 Key Elements
② RELATIONSHIP
Listen t a telephne cnversatin between Gerge and Li Rui.
While-listening
Listen and Answer the Questins
1. Why des Gerge call Li Rui?
2. What is the relatinship between Gerge’s father and Li Rui’s grandfather?
3. When did Gerge’s father last visit the place?
1b: Answers
1. Gerge calls Li Rui because he and his father are cming t visit her hmetwn.2. Gerge’s father and Li Rui’s grandfather were gd friends. They haven’t seen each ther fr ages.3. Gerge’s father last visited the place abut 20 years ag.
1c: Listen and Cmplete — Past
Li Rui is shwing Gerge and his father arund her hmetwn.
• It tk ________ t reach the twn.
• Ging t schl by bus tk ________ ver rugh rads.
• They used t ________ t see a dctr.
• They didn’t have ________ fr shpping.
• The hills were cvered with ________.
nearly 40 minutes
g t the big city far away
1c: Listen and Cmplete — Present
• With the new rads, it takes nly _______.
• Ging t schl takes nly _______.
• The twn has built a new _______.
• They nw have a _______ dwn the street.
• They are nw cvered with _______.
supermarket
beautiful trees
1c: Answers
1d: Discuss the Changes
Discuss the changes in 1c. Hw d yu think they happened?Sentence Frames:A: In the past, it used t : But nw, it takes : Hw did this change happen?B: The gvernment built new rads. Peple planted trees...
Listening Strategy 听力策略
预览表格框架，预判答案类型
聚焦关键词：数字、tk/takes、地点名词
分层听取：主旨 → 细节 → 因果
2a: Rank the Prblems (1 = wrst)
difficult envirnment
farmland shrtage
lack f technlgy
Why is this the wrst? Because...
2b: Listen — What Prblems Did They Mentin?
Listen t the cnversatin between Gerge’s fatherand Li Rui’s grandfather.What prblems in 2a did they mentin?☑ Check the prblems yu hear.
2c: Listen Again — Past
PAST• There used t be ________ all the time, and the ________ were getting smaller and smaller.• Lcals wrked by ________.
2c: Listen Again — Actin & Present
ACTION• Lcals fund a bush. It had ________ rts that culd ________ the sil tgether.• They began planting it in sandy ________ , with the gvernment’s supprt.• They had ________ t help.PRESENT• The crn fields are ________.• They have planted many bushes and ________.• There are ________ sandstrms nw and the envirnment is getting ________.
2c: Answers
Retell: In the past, there used t be sandstrms all the time...
Pst-listening
2d: Hw Were the Prblems Slved?
Causesandstrmsfields getting smaller
Actinplanted busheswith lng rts
Resultfewer sandstrmsbetter envirnment
A: The area used t be cvered with sand.B: What did they d t slve this prblem?A: They planted bushes and trees. The land has becme green.
Activity 1: Retell the Changes
Use the table t retell the changes in Li Rui’s hmetwn.
Activity 2: Talk Abut Yur Hmetwn
Chse tpics and discuss changes with yur partner.
Discussin Frames 讨论句型
A: What changes have taken place in yur hmetwn?B: In the past, ... used t be / There used t : What abut nw?B: Nw, ... has/have... / Peple : Hw d yu feel abut these changes?B: I feel prud / happy / amazed because...
Activity 3: Hw Did Changes Happen?
Frm the listening:
fund bushwith lng rts
planted insandy areas
Key Insight:Changes dn’t happen by themselves.Peple make changes happen.
Changes dn’t happen by themselves.Peple make changes happen.
And YOU can be ne f thse peple.
Summary: Past → Actin → Present
PAST• sandstrms all the time• tk half a day• travel far fr dctr• hills cvered with sand
ACTION• planted bushes & trees• built rads & hspitals• gvernment supprt• used machines
PRESENT• fewer sandstrms• takes nly an hur• new hspital• hills with trees
used t + V = past (nw changed)have/has + V-ed = cnnected t PRESENT
Language Pints
Let’s learn
Language Pint: used t d sth
There used t be sandstrms all the time.We used t have t travel far t see a dctr.A jurney that used t take a day nw takes nly an hur.
Key Pint: used t + 动词原形 = 过去常常/曾经（现在不再这样）Many peple used t wrk in big cities.The rad used t be narrw and dirty.
Language Pint: used t vs be used t
易错提醒：used t d（过去常常）≠ be used t ding（习惯于）used t 后面接动词原形；be used t 后面接动名词（-ing），意思是“习惯于”。
Language Pints: Key Phrases
What brings abut changes?
They haven’t seen each ther fr ages.
Lcals wrked by hand.
be cvered with
The hills are cvered with trees.
Language Pints: It takes...
It tk half a day t reach the twn.It takes nly an hur nw.Ging t schl by bus tk nearly 40 minutes.
Key Pint: It takes / tk sb + time + t d sth.花费某人多少时间做某事注意：主语也可以用动名词，如“Ging t schl by bus tk nearly 40 minutes.”
Exercises & Hmewrk
1. There ______ be a small river here, but nw it has dried up.
A. is used t B. used t C. was used t D. uses t
2. Great changes ______ in ur hmetwn ver the past ten years.
A. tk place B. have taken place C. take place D. will take place
3. The gvernment has built new rads, ______ makes travel much easier.
A. wh B. what C. which D. where
4. — Hw lng has the new hspital been pen? — ______ tw years.
A. Since B. Fr C. In D. During
二、用所给词的适当形式填空
Wrds: use, take, build, plant, change
1. The village ______ a lt in the last twenty years.
has changed
2. Peple ______ t walk t schl, but nw they take the bus.
3. It ______ nly 15 minutes t get t schl nw.
4. The gvernment has ______ many new rads since 2020.
5. They have ______ thusands f trees n the hills.
A层（必做）1. 抹写核心词汇各×32. sandstrm, bush, rt, gvernment 各造一句3. 用used t和现在 完成时各写2个句子
B层（选做）写一篇80词短文Changes in My Hmetwn至少包含3组过去与现在的对比
C层（选做）采访家中长辈了解他们眼中的家乡变化用英语记录至少3点下节课分享
口头作业（全体）朗读2d对话范例，录制音频提交。可用“used nw...”句型自由描述家乡变化。
Blackbard Design 板书设计
PAST (used t...)• sandstrms all the time• tk half a day• travel far fr dctr• hills cvered with sand
↑ ACTION ↑• planted bushes & trees• built rads / hspitals• gvernment supprt
PRESENT (has/have...)• fewer sandstrms• takes nly an hur• new hspital & supermarket• hills cvered with trees
used t + V = past habit/state have/has + V-ed = result nwStrategy: Preview → Fcus → Layer