人教版（2024）九年级上册（2024）1a-1d教学ppt课件

这是一份人教版（2024）九年级上册（2024）1a-1d教学ppt课件，共27页。PPT课件主要包含了1a - 1d，Task等内容，欢迎下载使用。
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1. Hw are these tw phts different? 这两张照片有何不同？
The phts shw changes in Li Rui's hmetwn ver the years.
What are the changes?Describe the differences in rads, buildings, and the envirnment. 描述一下道路、建筑以及环境方面的差异。
Hw d they make yu feel?Are yu surprised, happy, r have ther feelings abut these changes?对于这些变化，你感到惊讶、高兴，还是还有其他的情绪呢？
Listen t a telephne cnversatin between Gerge and Li Rui. Then answer the questins.
? Listening Questins
1. Why des Gerge call Li Rui?2. When did Gerge’s father last visit the place?3. What is the relatinship between Gerge’s father and Li Rui’s grandfather?
2. Abut 20 years ag.
3. They are gd friends.
Li Rui: Hell, Gerge.Gerge: Hi, Li Rui. Guess what? My father, Bb, and I are ging t visit yur hmetwn. Culd yu be ur guide? Li Rui: Sure! I’d lve t!Gerge: Wnderful! Yu knw, my father’s last visit was abut 20 years ag. He became a gd friend f yur grandfather. Li Rui: Grandpa will be s happy. They haven’t seen each ther fr ages!Gerge: Yes, and my father really wants t see hw the place has changed since he last visited.
It tk __________ t reach the twn.Ging t schl by bus tk nearly ______ ver rugh rads.They used t __________________ t see a dctr.They didn’t have any such places fr __________.The hills were cvered with ______.
✨ Present (现在)
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 __________________.
Li Rui is nw shwing Gerge and his father arund her hmetwn. Listen t their cnversatin and cmplete the table.
(have t) travel far
supermarket
beautiful trees
half a day
Unit 1 Sectin A, 1c Li Rui: What d yu think f yur trip s far? Bb: Amazing! When I first visited here, it tk half a day t reach the twn. Nw, with the new rads, it takes nly an hur. Li Rui: Yes. When I was a child, the bus tk nearly 40 minutes ver rugh rads t get t schl. Nw, it takes nly 15 minutes.Gerge: Life is much easier! Li Rui: Nt nly that. We used t have t travel far t see a dctr, but nw ur twn has built a new hspital. Bb: Great! And didn’t I see a supermarket dwn the street? Li Rui: Yes. We didn’t have any such places fr shpping until 10 years ag. Bb: But the biggest change is n the hills. They used t be cvered with sand. Li Rui: And nw they have been cvered with beautiful trees!
It takes sb. sme time t d sth.做某事花费某人多长时间
used t d sth.过去常常做某事be used t ding sth.习惯于做某事
Discuss the changes in 1c. Hw d yu think they happened? (Think abut gvernment, peple, technlgy, etc.)
Better Medical Care更好的医疗保健New hspital & imprved healthcare
Mdern Shpping现代购物Supermarkets & cnvenient life
Greener Envirnment更绿色的环境Tree-planting & cleaner air
Rank the fllwing prblems frm 1 t 4, with 1 being the wrst. Give yur reasns.
Sandstrms(沙尘暴)Scre: ____ Reasn: ___________________________ _________________________________________ _________________________________________
Sandstrms make the air dirty and affect peple’s health. They als damage crps, but their harm is less serius than water and fd prblems.
Water Shrtage(水资源短缺)Scre: ____ Reasn: _____________________________ _________________________________________ _________________________________________
Water is necessary fr all living things. Withut clean water, peple, animals and plants can’t live. It is the mst basic need fr life.
Farmland Shrtage(农田短缺)Scre: ____ Reasn: ___________________________ _________________________________________ _________________________________________
If there is nt enugh farmland, we can’t grw enugh fd fr peple. This will cause fd prblems.
Lack f Technlgy(技术缺乏)Scre: __ Reasn: ____________________________ _________________________________________ _________________________________________
Technlgy can help slve prblems, but we can still live withut the newest technlgy. S it is the least serius prblem here.
Listen t the cnversatin between Gerge’s father and Li Rui’s grandfather. What prblems in 2a did they mentin?
Sandstrms(沙尘暴)
Water Shrtage(水资源短缺)
Farmland Shrtage(农田短缺)
Lack f Technlgy(技术缺乏)
Listen again and fill in the table. Hw has the envirnment affected lcal lives?
Past (过去)There used t be _________ all the time, and the ________ were getting smaller and smaller.Lcals wrked by ______.
Bb: I’m amazed by hw green yur hmetwn has becme!Grandpa: Have yu seen the crn fields utside f the twn yet? Bb: Yeah! They’re huge!Grandpa: There used t be sandstrms all the time, and the fields were getting smaller and smaller. Then, after ne big sandstrm, we decided t d smething. Bb: What did yu d?Grandpa: We fund a small bush. It had lng rts that culd hld the sil tgether. We began planting it in sandy areas. The gvernment prvided supprt t. Bb: Wasn’t it difficult t plant s many bushes?Grandpa: Yes, it was. At the beginning, we wrked by hand. Later, we had machines t help. We have planted many bushes and trees since then. There are fewer sandstrms nw and the envirnment is getting better. It has als imprved ur lives. Everyne has becme richer and happier.
比较级 + and + 比较级表示越来越……
It is difficult t d sth. 做某事是困难的
Discuss hw the prblems in 2b were slved.
Discussin Tpic
Hw were the sandstrm prblems slved?
Cnversatin Framewrk
Student A: The area used t be cvered with sand.Student B: What did they d t slve this prblem?Student A: They planted bushes and trees. The land has becme …
Class Activity
Wrk in pairs. Take turns t be Student A and B.提示：可以使用这个框架，但也可以根据需要添加更多细节！
Part 3 Life in the New Cuntryside(3a - 3d）
In what ways have the villagers' lives changed?
? Reprter: Hw has life changed in yur hmetwn ver the last 20 years? ? Mr Yan: Oh, it has changed quite a lt! Many yung peple used t wrk in big cities. Nw, mre f them have cme back t live and wrk here.? Reprter: Great! Have there been any ther changes? ? Ms Wu: Yes, we’ve changed the way we farm. I used t grw a few vegetables n a small farm t sell at the lcal market. Nw, I have large, high-tech greenhuses. There, I grw tns f fruit and vegetables, and sell them in large cities.? Reprter: Ww, the new highway and railway must have helped a lt! ? Mr Yan: Oh, they have! Our village has becme a turist attractin. We can nw sell lcal prducts t turists. We als sell prducts nline t peple all ver China.? Reprter: Have these changes greatly imprved yur lives? ? Ms Wu: Yes! We nw have new huses. And ur village has just built a new hspital and a library.? Reprter: Wnderful! Tgether yu are building a new scialist village.
定语从句，修饰 the way
Cmplete the table with the infrmatin frm 3a.
Listen t the cnversatin. Pay attentin t the use f different tenses. Then rle-play the cnversatin.
1. Grup up 分组Wrk tgether in grups f three peple.
Chse the things that have greatly changed in the last 10 years in yur hmetwn.
Talk abut the changes and hw yu feel abut them.
Speaking Practice: What Has Changed?
Grammar Fcus:
Simple Past (一般过去时)
? 基本结构：主语 + V-ed / did + (nt) + 动词原形⏰ 时间标志：yesterday, last week, , in 2020? 核心用法：强调在过去某个特定时间点发生并已结束的动作。? 与现在关系：动作结束，与现在没有直接关联。
? 基本结构：主语 + have / has + V-ed (过去分词)⏰ 时间标志：already, yet, just, fr + 时间段, since +时间点? 核心用法：强调过去发生的动作对现在造成的影响或结果。? 与现在关系：动作虽发生在过去，但与现在密切相关。
Cmplete the cnversatin with the crrect frms f the verbs in brackets.
A: ______ yu ______ (be) t the new library yet?B: N, I _________ (nt knw) there was a new library. When did it ______ (pen)?A: It ______ (pen) last Friday. I ______ (g) there with my grandpa n Saturday night.B: _________ yu ______ (like) it?A: Of curse! It’s the mst high-tech library I ______ ever ______ (visit).B: Oh, what ______ yu ______ (see) there?A: There are sectins with bks abut science and Chinese culture, as well as a huge sectin with children’s bks. I als ______ (read) sme digital bks n the cmputer. My grandpa ______ (listen) t sme audi bks because he can't see well.B: Cl! I ________ (bring) my little brther there tmrrw.
Have
didn’t knw
D like
have visited
did see
特殊疑问词+ did +主语+动词原形？
D/Des + 主语 + 动词原形？
一般将来时：will + 动词原形
Cmplete the passage with the crrect frms f the verbs in brackets. Why are lcal peple richer and happier than befre?
In the past, it ______(be) difficult t travel in Guizhu. In many places, there used t ______(be) n bridges t crss muntains and rivers, and mst rads were just dirt tracks. This ______(make) it difficult fr lcals t bring prducts t the market r t develp industry.Nw great changes ________(take) place. The gvernment _______(build) thusands f kilmetres f highways, railways, and wide rads. It has als built many high bridges and tunnels. A jurney that used t ______ (take) a day nw takes nly a few hurs. As a result, the lives f lcal peple _____________(imprve). They are much richer and happier than they nce ______(be).
have taken
have imprved
Summary & Hmewrk
课堂小结| Summary
核心语法 Grammar一般过去时 (Simple Past) vs. 现在完成时 (Present Perfect)
核心话题 TpicTalking abut changes in hmetwns 谈论家乡的变化
核心句型 Key Sentences• used t d sth. 过去常常... • have / has dne sth. 已经做了...