英语九年级上册（2024）2a-2d示范课ppt课件

这是一份英语九年级上册（2024）2a-2d示范课ppt课件，共24页。PPT课件主要包含了Changes，Homework等内容，欢迎下载使用。
Learning Objectives
通过本节课的学习，学生能够：1.能听懂两段有关家乡变化的对话，获取对话中关于交通、医疗、购物、环 境等方面的过去与现在的对比。初步感受 used t 结构（学习理解）。2.能根据听力内容完成任务表格，能使用 used t 与 nw / 现在完成时进行过去与现在对比（应用实践）。3.能讨论家乡各项变化产生的原因，能提出改善环境问题的个人想法。 （迁移创新）。
In this unit, yu will 1. talk abut hw things are different frm the past. 谈论事物与过去相比发生了怎样的变化2. discuss hw changes have influenced ur lives. 讨论变化如何影响我们的生活3. find ut hw changes happened. 探究变化是如何发生的4. explre what yu can d fr yur hmetwn. 思考你能为家乡做些什么
Lk and share 1. Hw are these tw phts different?2. Hw has this place changed ver time?3. Why d yu think this place changed s much?
The first picture is in black and white,and shws the place was empty and dry.The secnd picture is in clr,and shws the beautiful place with a river and many trees.
The place has changed fr better.
The gvernment and peple wrked hard t imprve the place, such as planting trees.
What changes have taken place in yur hmetwn?
changes in husing
changes in educatin
changes in cmmunicatin
changes in transprtatin
The phts shw changes in Li Hui's hmetwn ver the years.What are they? Hw d they make yu feel?
The land lks .
trees r plants
The ld building lks .
Everything is green!
Trees and plants are everywhere.
Parks, and even new buildings.
Nw, we will listen t a shrt telephne cnversatin in 1b. Listen then 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?
He calls t ask if Li Rui can be a guide fr him and his father.
They were gd friends.
20 years ag.
LiRui: Hell, Gerge.Gerge: Hi, Li Rui. Guess what? My father, Bb, and I are ging t visit yur . Culd yu be ur ?Li Rui: Sure! I’d lve t!Gerge: Wnderful! Yu knw, my father’s was abut years ag. He became a gd friend f yur grandfather.Li Rui: Grandpa will be s happy. They each ther fr ages!Gerge: Yes, and my father really wants t see hw the place since he last visited.
haven’t seen
has changed
Li Rui is nw shwing Gerge and his father arund her hmetwn.Listen t their cnversatin and cmplete the table.
supermarket
beautiful trees
g t the big city far away
nearly 40 minutes
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 gd 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!
Hw d they talk abut changes?
4 students in a grup t talk abut the changes in Li Rui’s hmetwn.
Hw d yu think they happened?
Rank the fllwing prblems frm 1 t 4, with 1 being the wrst. Give yur reasns.
destryeverything
can’t grwenugh fd.
makes farmingand daily lifevery hard.
Listen t the cnversatin between Gerge’s father and Li Rui’s grandfather. What prblems in 2a did they mentin?
What can we d t slve these prblems?
Listen again and fill in the table.Hw has the envirnment affected lcal lives?
Listen again and check the answers.
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.
Changes in Li Rui’s hmetwn.
Discuss hw the prblems in 2b were slved.
What else can we d t slve these prblems?
Need t d:和伙伴练习课堂对话,逻辑清晰的表达Changes in Li Rui’s hmetwn.Chse t d:邀请你的家庭成员(父母或祖父母)描述他们家乡至少2个变化，然后用英语描述。
1. They used t g t the big city far away t see a dctr.
used t d sth. 表示：过去常常做某事（但现在不做了）。1. 肯定句：过去有 / 过去做结构：主语+ used t + v.原形They used t walk a lng way t see a dctr.（他们过去常常走很远的路去看病。）2. 否定句：过去不 / 没有结构：主语+ didn't use t + v.原形They didn't use t have a big shp.（他们过去没有大商店。）3. 一般疑问句：过去…… 吗？ 结构：Did + 主语+ use t + v.原形?Did yu use t play ftball? （你过去常常踢足球吗？）
Let’s learn and take ntes