初中英语人教版（2024）九年级上册（2024）1a-1d授课课件ppt

这是一份初中英语人教版（2024）九年级上册（2024）1a-1d授课课件ppt，共31页。PPT课件主要包含了half a day， shopping，sand， minutes，hospital，sandstorms，合成词，fields，hand，long等内容，欢迎下载使用。
1. 掌握并正确运用词汇：bring abut, rugh, be cvered with, sandstrm, farmland, shrtage, lack, bush, rt, sil, sandy, gvernment, supprt, crn2. 能介绍身边的变化：① We used t..., but nw... ② There are mre/fewer nw...
Let’s read and discuss.
What changes have taken place in railway transprtatin in China ver the past 20 years?
train type: green trainspeed: 120 km/hservice: tilet, biled water
train type: high-speed train speed: 350 km/hservice: tilet, biled water, air cnditiner, Wi-Fi, pwer utlet, fd rdering
Trains have becme faster, mre cmfrtable and cnvenient.
Hw did these changes happen?
Many Chinese scientists and engineers have wrked hard t develp new technlgies.
The phts shw changes in Li Rui’s hmetwn ver the years. What are the changes? Hw d they make yu feel?
Li Rui’s hmetwn was cvered with sand many years ag. But nw it is cvered with beautiful trees. Mre and mre peple are living here. I’m amazed and I feel happy.
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?
Listen t a telephne cnversatin. Then answer the questins.
He calls Li Rui because he and his father are ging t visit Li Rui’s hmetwn and he wants Li Rui t be their guide.
They are gd friends.
He last visited the place abut 20 years ag.
Listening Scripts
Hell, Gerge.Hi, Li Rui. Guess what! My father, Bb, and I are ging t visit yur hmetwn. Culd yu be ur guide?Sure! I’d lve t!Wnderful! Yu knw, my father’s last visit was abut 20 years ag. He became a gd friend f yur grandfather.Grandpa will be s happy. They haven’t seen each ther fr ages!Yes, and my father really wants t see hw the place has changed since he last visited.
Li Rui:Gerge:Li Rui:Gerge:Li Rui:Gerge:
Li Rui is nw shwing Gerge and his father arund her hmetwn. Listen t their cnversatin and cmplete the table.
40 minutes
have t travel far
supermarket
beautiful trees
What d yu think f yur trip s far?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.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.Life is much easier!Nt nly that. We used t have t travel far t see a dctr, but nw ur twn has built a new hspital.
Li Rui:Bb:Li Rui:Gerge:Li Rui:
It takes/tk (sb). + 时间 + t d sth.做某事花了（某人）……时间。
sb. used t d sth.某人过去常做某事
Great! And didn’t I see a supermarket dwn the street?Yes. We didn’t have any such places fr shpping until 10 years ag.But the biggest change is n the hills. They used t be cvered with sand.And nw they have been cvered with beautiful trees!
Bb:Li Rui:Bb:Li Rui:
Ging t schl by bus tk nearly 40 minutes ver rugh rads. (教材P2 1c)
rugh /rʌf/ adj. 崎岖的
In the past, a rugh path cnnected the tw villages.过去，一条崎岖的小路连接着这两个村庄。（作定语）The muntain rad is rugh at first and becmes smth as we g dwn.这条山路起初崎岖不平，往下走就变得平坦了。（作表语）
用于形容表面高低不平，在句中作定语或表语，反义词为 smth“平坦的”。
The hills were cvered with sand. (教材P2 1c)
be cvered with 被……覆盖
After the heavy snw, the whle muntain was cvered with white snw.大雪过后，整座山都被白雪覆盖着。 When spring cmes, the garden is cvered with green grass and clurful flwers. 春天来临时，花园里长满了青草和五颜六色的花。
主语通常为物，with后接具体的覆盖物。
sth. 用某物盖住……，主语通常为人。Mum cvers the table with a clean clth. 妈妈用一块干净的布盖住桌子。
Discuss the changes in 1c. Hw d yu think they happened?
I think the gvernment has made an effrt t change the twn in many ways.
Rank the fllwing prblems frm 1 t 4, with 1 being the wrst. Give yur reasns.
water shrtage
farmland shrtage
lack f technlgy
1. water shrtage 2. sandstrms 3. farmland shrtage 4. lack f technlgyReasns: If there is nt enugh water, peple can’t live r grw fd well. Sandstrms hurt peple’s health and damage crps. And nt enugh land means nt enugh fd. Technlgy is imprtant, but peple can still wrk withut it.
sandstrms (教材P3 2a)
sandstrm由sand与strm组合而成。英语中，由两个或两个以上的词合成一个新词，这种构词法叫作合成法。如：snwstrm 暴风雪thunderstrm 雷暴greenhuse 温室farmland 耕地playgrund 操场English-speaking 说英语的
water shrtage lack f technlgy (教材P3 2a)
两者为同义词，均可作可数名词和不可数名词，常用于“There is n shrtage/lack f...”结构，表示“不缺……”。
shrtage /ˈʃɔːtɪdʒ/ n. 短缺lack /læk/ n. 缺乏
There is n shrtage/lack f delicius fd in this small twn. 这个小镇不缺美味的食物。 The cmpany is facing a shrtage/lack f skilled wrkers this year. 这家公司今年面临技术工人短缺的问题。
lack v. 没有；缺乏He lacks curage t speak in public.他缺乏在公共场合说话的勇气。
Listen t the cnversatin between Gerge’s father and Li Rui’s grandfather. What prblems in 2a did they mentin?
They mentined sandstrms and farmland shrtage.
Listen again and fill in the table. Hw has the envirnment affected lcal lives?
I’m amazed by hw green yur hmetwn has becme!Have yu seen the crn fields utside f the twn yet?Yeah! They’re huge!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.What did yu d?
Bb:Grandpa:Bb:Grandpa:Bb:
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.Wasn’t it difficult t plant s many bushes?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.
Grandpa:Bb:Grandpa:
They began planting it in sandy areas, with the gvernment’s supprt. (教材P3 2c)
由“sand (n. 沙子) + -y (形容词后缀)”构成。
sandy /ˈsændi/ adj. 铺满沙子的；含沙的
We walked n the sandy beach fr an hur yesterday.昨天我们在沙滩上走了一个小时。The sil in my garden is very sandy.我花园里的土壤含沙量很高。
-y表示“充满……的；有……特性的”，通常加在名词后构成形容词。dust n.灰尘 — dusty adj. 布满灰尘的hair n.毛发 — hairy adj.毛茸茸的
(1) [及物动词] supprt sb. in (ding) sth. 在（做）某事方面支持某人
supprt /səˈpɔːt/ n. & v. 支持
Yu have t trust and supprt each ther during matches.在比赛期间，你们必须互相信任和支持。We’ll supprt yu in making yur wn decisin.我们将支持你自己做决定。
(2) [不可数名词] with sb.’s supprt = with the supprt f sb. 在某人的支持下
With my teacher’s supprt, I finished the task successfully. 在老师的支持下，我成功完成了任务。 My parents always give me enugh supprt during my grwth. 在我成长的过程中，我的父母总是给我足够的支持。
Discuss hw the prblems in 2b were slved.
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...
It takes fur hurs _______ (travel) frm Shanghai t Beijing by train.The bks are _______ (cver) with dust.Sea buckthrn (沙棘树) grws n ______ (sand) sil.
一、用所给词的适当形式填空。
二、完成句子，每空一词。
1. 在父母的支持下，我赢得了比赛。 I wn the cmpetitin _____ _____ _______ _______.2. 我过去常步行去学校。 I _____ _____ _____ t schl.
with my parents’ supprt
used t walk
rugh, sandstrm, farmland, shrtage, lack, bush, rt, sil, sandy, gvernment, supprt, crn
bring abut, be cvered with
We used t..., but nw...