初中英语Unit 1 The Changing WorldSection A3a-3d公开课课件ppt

这是一份初中英语Unit 1 The Changing WorldSection A3a-3d公开课课件ppt，共86页。PPT课件主要包含了Lead-in，Summary，Homework等内容，欢迎下载使用。
Cntents 目录
Pre-reading 读前准备
While-reading 读中活动
Pst-reading 读后拓展
Shw Time 展示时间
Language Pints 语言点
Exercises & Hmewrk 练习与作业
Learning Aims
Learning Objectives 学习目标
通过本节课的学习，你将能够：1. 读懂关于家乡变化的采访对话，提取关键信息（人物、时间、变化内容）。2. 正确使用 used t 和现在完成时描述过去与现在的对比。3. 能在角色扮演和小组讨论中连贯地描述至少3个方面的变化。
Watch and Think
Watch the vide abut changes in Chinese villages.What changes can yu see? Which change impresses yu the mst?
The rads used t be narrw.
Nw they are wide.
Huses used t be ld.
Nw they are new and big.
Pre-reading
Lk at the picture in 3a. What will they talk abut?
Wrk / Jbs ?
Transprtatin ?
Husing / Medical ?
Wh are the peple? What are they talking abut?
Key Wrds Befre Reading
high-tech greenhuse
turist attractin
highway / railway
cme back t wrk
While-reading
1st Reading: True r False?
(1) Mr Yan has lived in the village fr 20 years. T / F(2) Ms Wu wrks in a factry nw. T / F(3) The village has a new hspital. T / F
Answers: (1) T (2) F (3) T
2nd Reading: Cmplete the table (3b)
Key Expressins frm the Interview
Peple used t wrk in big cities.
Mre yung peple have cme back t wrk in the village.
They have built high-tech greenhuses.
The village has becme a turist attractin.
Peple can sell lcal prducts nline.
Read & Repeat
3rd Reading: Read Alng
Read and repeat the key sentences. Pay attentin t prnunciatin and intnatin.Peple used t wrk in big cities. Nw many f them have cme back.They have high-tech greenhuses t grw fruit and vegetables.There is a new highway and railway. The village has becme a turist attractin.
used t: /juːst tuː/ greenhuse: /ˈɡriːnhaʊs/
Pst-reading
Describe the changes with yur partner
Use the sentence pattern:In the past, ... but nw ...
In the past, peple used t wrk in big cities, but nw many have cme back.
There was n highway befre, but nw there is a new highway and railway.
They used t grw vegetables n a small farm. Nw they have high-tech greenhuses.
Think Deeper
Why Did These Changes Happen?
Why did mre yung peple cme back t the village?Better pprtunities, better living cnditins, pride in hmetwn.What is the key t these changes?
Gvernmentsupprt
Hard wrkf lcals
Technlgy& innvatin
“绿水青山就是金山银山” — Lucid waters and lush muntains are invaluable assets.
Quick Check
Quick Respnse: Past vs Present
Teacher says a tpic → Yu respnd with past and present!T: Wrk? S: Past: wrk in cities → Present: cme backT: Farming? S: Past: small farm → Present: high-tech greenhusesT: Transprt? S: Past: n highway → Present: new highway & railwayT: Husing? S: Past: ld huses → Present: new huses
Act Out the Interview (3c)
3 Rles:Reprter: Ask questins abut changesMr Yan: Describe wrk & farming changesMs Wu: Describe life & facility changesUseful expressins:Welcme t ur prgram. Culd yu tell us abut the changes?Twenty years ag, peple used , many peple impressed me mst is...
Tips:- Make eye cntact- Use gestures- Add yur wn ideas- Speak clearly
3d: Changes in YOUR Hmetwn
Discuss: What has changed the mst in yur hmetwn in the last 10 years?
A: What has changed the mst in yur hmetwn?B: The envirnment. It used t be dirty. Nw it is clean with mre trees.
Changes in the Village
VillageChanges
Wrk & Peple
Yung peplereturn t village
High-techgreenhuses
New highway& railway
New huses,hspital, library
What We Learned Tday
Vcabulary: high-tech greenhuse, turist attractin, highway, railway, sell nlineGrammar: used t + verb (past) vs have/has + past participle (present result)Skill: Read fr key infrmatin → fill cmparisn table → describe changesCulture: China's rural revitalizatin — villages are changing fr the better!
"苟日新，日日新，又日新" — Change is cnstant. Embrace it and create a better future!
Next Lessn: Grammar Fcus 4a-4c
We will learn t:1. Distinguish between Simple Past and Present Perfect tenses2. Use “used t” vs “ have/has + past participle” crrectly3. Cmplete grammar exercises frm the textbk
Language Pints
Let's learn
Language Pint: used t d sth
Frm the textbk:Peple used t wrk in big cities.
Key Pint: used t + verb = 过去常常（现在不再这样）
They used t grw vegetables n a small farm.
There used t be n highway in the village.
Language Pint: Present Perfect fr Changes
Frm the textbk:Mre yung peple have cme back t wrk in the village.
Key Pint: have/has + past participle = 已经……了（强调对现在的影响）
Language Pint: Wrd Family
attract (v.) 吸引
attractin (n.) 吸引力；景点
attractive (adj.) 有吸引力的
sell nline 线上销售
sell lcal prducts 销售本地产品
Peple can sell lcal prducts nline acrss China.
Chse the crrect answer
1. She _______ play the pian, but nw she plays the guitar.
A. used t B. is used t C. uses t
2. Great changes ______ in my hmetwn since 2010.
A. have been taken place B. have taken place C. tk place
3. We can sell lcal prducts ______ t peple all ver China.
A. nline B. in line C. n line
4. The village ______ a turist attractin. Many visitrs cme every year.
A. used t be B. has becme C. was becming
Fill in the blanks with the crrect frms
1. Peple __________ (use) t wrk in big cities, but nw many __________ (cme) back.
2. The village __________ (build) a new hspital last year.
3. They __________ (have) high-tech greenhuses fr tw years.
4. There __________ (be) n highway befre. Nw there __________ (be) a new ne.
Written & Oral Hmewrk
Written 书面作业
A层（必做）: 抄写3b表格中的Past/Present对比内容，并用每个对比写一个完整的句子（共6句），注意时态的正确使用。B层（选做）: 将3a采访中严先生和吴女士描述的家乡变化整理成一篇60词左右的英文摘要，用表格中的Past/Present对比信息，至少涵盖产业、农业、基础设施中的两个方面。 C层（选做）: 仿照3a的采访形式，设计5个关于家乡变化的英文采访问题，采访一位家人或邻居，并整理成一篇80词以上的采访报告（含问答），结尾写一句自己的感想。
朗读3a采访对话，注意语音语调，录音提交至班级群。用英语向家人描述今天学到的关于家乡变化的5个英语表达。
Blackbard Design 板书设计
PAST (used t...)• wrk in cities• small farm• n highway• ld huses
↑ CHANGE ↑• cme back hme• build greenhuses• new highway & railway• gvernment supprt
PRESENT (has/have...)• peple cme back• high-tech greenhuses• new highway & railway• new hspital & library
used t + V = past habit/state have/has + V-ed = result nwKey: high-tech greenhuse | highway | railway | turist attractin | sell nline