人教版（2024）九年级上册（2024）1a-1f课前预习课件ppt

这是一份人教版（2024）九年级上册（2024）1a-1f课前预习课件ppt，共42页。PPT课件主要包含了CONTENTS， Lead-in，Summary ，Homework等内容，欢迎下载使用。
Pre-reading
While-reading
Pst-reading & Reading Plus
Language pints
通过本节课学习，学生能够：
Watch a vide
What dse the vide talk abut?
Mmbasa-Nairbi Railway
This railway is called the Mmbasa-Nairbi Railway.
Tday, we are ging t read a text abut this railway and find ut hw it has changed peple's lives.
02 Pre-reading
Learn abut the backgrund infrmatin f Mmbasa-Nairbi Railway.
Mmbasa is a big prt
A railway cnnects tw cities.
Nairbi is the capital f Kenya.
Des yur hmetwn have a train system? Hw des it benefit lcal lives?
Fd used t be carried by lrries.
The railway benefits lcal peple.
It is cnvenient t take the train.
Think and share.
Yu've shared sme great ideas abut transprtatin in yur hmetwn. Nw, let's travel t Kenya, a cuntry far away frm China. There, a new railway has brught amazing changes. But what was life like befre this railway? What prblems did peple face? Let's find ut!
What type f writing is this text? A. A stry B. A pem C. A news reprt
Lk at the title and the picture and predict.
What des 'fast track' mean? What d yu think this text is abut?What d yu think the writer will tell us abut this railway?
A fast rad.
I think the text is abut a new railway in Kenya.
It will tell us when it was built, hw fast it is, and hw it has helped lcal peple.
03 While-reading
Read the passage and match the main idea with each paragraph.
A. Different peple have benefited frm the new railway.
C. Cnclusin: wrking tgether can build a better wrld.
D. The new railway has changed travel time and is very ppular.
B. Basic Intrductin abut the ld train and the new railway.
Match the numbers with the infrmatin.
1. _______: the year the new railway was pened2. _______: the year the ld railway line was built3.____________ : the number f peple wh use the new train every year4. _______: the length f the Mmbasa-Nairbi railway in kilmetres5. _______: the hurs it used t take t reach Nairbi frm Mmbasa by train 6.________ :the hurs it takes t reach Nairbi frm Mmbasa nw by train
ver 2 millin
Numbers speak luder than wrds.
Read again and answer the questins.
What was the prblem with the ld railway?Hw have the lcal Kenyans benefited frm the new railway?
The ld trains were very slw; the trip tk 10 hurs. The rads were als rugh.
Peple have becme rich.
Business is cnvenient and punctual.Travel is cheap
Fd transprt is faster and mre efficient, s peple have mre fresh fd.
Why is it imprtant t make fd transprt easier ?What des “n the fast track” mean?
Because fd used t require hundreds f lrries, but nw nly takes tw r three trains. As a result, peple can have mre fresh fd t eat.
It means the railway has brught rapid develpment and prgress t the area. It's a play n wrds—bth a fast train track and fast develpment.
It was built in 1901; travel tk 10 hurs.
Travel time was cut t abut 4 hurs; ver 2 millin peple use it yearly.
Cnvenient, cheap, gd fr business deals.
Fd transprt easier, mre fresh fd.
Cuntries can wrk tgether t build a better wrld.
Cmplete the table with the infrmatin frm the text.
04 Pst-reading
Q1: Have yu seen r heard f any similar changes in the wrld ver the last several years? Where was it and what happened?
Discuss the questins.
Yes, I have heard f similar changes. In China, the high-speed railway netwrk has expanded rapidly ver the last ten years. Fr example, the Beijing-Shanghai high-speed railway has cut travel time frm abut 10 hurs t nly 4.5 hurs. It has made travel much mre cnvenient and has bsted turism and business between the tw cities.
Q2: In what ther ways can China wrk tgether with ther cuntries t build a better wrld?
China can wrk with ther cuntries in many ways. First, China can share its technlgy and experience in building infrastructure like rads, bridges, and railways. Secnd, China can cperate in educatin by sending teachers and ffering schlarships t students frm ther cuntries. Third, China can wrk with ther cuntries t prtect the envirnment and fight climate change. Internatinal cperatin helps us build a shared future fr all mankind.
Q3: The text says the railway shws hw different cuntries can wrk tgether t build a better wrld. What d yu think abut this? D yu think internatinal cperatin is always easy?
Yes, cperatin requires understanding, respect, and patience. But when cuntries wrk tgether, they can achieve great things—just like the Mmbasa-Nairbi railway. Tgether fr a shared future.
Hw d yu understand the sentences belw? Discuss yur pinins in grups.
Grup wrk : Make a reprt
Imagine yu are a reprter fr a schl newspaper. Yu have just read abut the Mmbasa-Nairbi railway. Nw yu want t write a shrt news reprt abut it. Wrk in grups and prepare yur reprt.
Reading plus
Lve My Hmetwn, Build My Hmetwn
With a deep lve fr their hmetwn, peple f different ages and prfessins are cntributing t its develpment and grwing alng with it. Tday, let us explre three such stries.The watermeln farmerLiu Guanghui is an agricultural technlgy expert in watermeln farming. Althugh he is mre than 70 years ld, he still spends mst f his days wrking in the sun n the farmland. He wears a wide hat, and his skin is brwn frm the sun. He lves farming and has spent his life researching ways t imprve it. On his days ff, Guanghui prvides lcal farmers with technical training and guidance fr free. With jint effrts f the gvernment, farmers, and experts like him, the farming ecnmy in the prvince has grwn by mre than ne billin yuan ver the years.
The flwer live-streamerJiang Hui’s friends and fellw villagers call her the “flwer girl”. When she was yung, Hui ften visited her aunt’s flwer field after schl, where she learnt hw t grw flwers. She als shwed great talent in putting different flwers tgether beautifully. After graduating frm university, Hui decided t return t her hmetwn and start her wn flwer business. T prmte sales, she started t sell her flwers nline. It was hard at first, but she didn’t give up. She always patiently explained and ffered practical advice t custmers. Gradually, her nline shp became mre ppular. She als helped and taught ther villagers hw t sell agricultural prducts nline. “Many peple nw knw abut the agricultural prducts frm ur twn,” Hui said with a big smile. “This makes all the hard wrk wrthwhile!”The village teacherWhen Yuan Bailing was a little girl, it tk her almst an hur t get t schl each day, but she lved schl s much that she never missed it. As she grew up, she witnessed hw her village changed greatly ver the years. Better rads and bridges have been built. Nw it takes nly ten minutes fr children t get t schl. As the first persn frm her village t graduate frm university, Bailing decided t return t her hmetwn t becme a teacher. She wants t help mre children get a gd educatin and be part f her hmetwn’s grwth and develpment.Thugh the area still needs further develpment, thrugh the curage and hard wrk f its peple—like Bailing—it has a bright future ahead.
Read the text and cmplete the table. Hw did each persn in the text cntribute t the develpment and grwth f their hmetwn?
What can yu d fr yur hmetwn t make a difference in the future? Discuss yur ideas in grups.
I can d many things fr my hmetwn.First, I will study hard t get rich knwledge. When I grw up, I can cme back t wrk here and help develp lcal industries.Secnd, I will intrduce my hmetwn’s special prducts and beautiful scenery t peple nline, s mre visitrs will cme here.Third, I will prtect the envirnment f my hmetwn, plant mre trees and keep streets clean.Small effrts like these will make my hmetwn better and better.
05 Summary
Unit 1 The Changing Wrld (Sectin B 1a-1f)
On the Fast TrackPrblem → Change → Impact → Cnclusin
Title Meaning:On the fast track = fast train track + rapid develpment
Key Pint:Different cuntries can wrk tgether t build a better wrld.
06 Language pints
Let's learn and take ntes.
link /lɪŋk/ n. 交通路线；联系 v. 连接
固定搭配：transprt links（交通路线），（把……与……连接起来）词性转换：link 本身可作名词或动词，无形式变化用法：作名词时可数；作动词时及物。辨析：link 强调“连接关系”；cnnectin 指“联系或衔接”。
The nly transprt links were rugh rads.（唯一的交通路线是崎岖的道路。）The new railway links Mmbasa t Nairbi.（新铁路连接了蒙巴萨和内罗毕。）
填空：The bridge ______ the tw cities tgether.翻译：这条铁路连接了港口和首都。
The railway links the prt t the capital.
capital /ˈˈkæpɪtl/ n. 首都；资本
固定搭配：capital city（首都城市）辨析：capital 指“首都”；capitl 指“（美国的）国会大厦”。用法：可数名词。
Nairbi is Kenya's capital.（内罗毕是肯尼亚的首都。）Beijing is the capital f China.（北京是中国的首都。）
填空：Lndn is the ______ f the UK.翻译：他们计划新建一条从港口到首都的铁路。
They plan t build a new railway frm the prt t the capital.
cnclusin /ˈˈkənˈkluːʒn/ n.总结；结论
词性转换：动词 cnclude（得出结论；结束）固定搭配：in cnclusin（总而言之），cme t a cnclusin（得出结论）用法：可数名词，常用于文章或演讲的结尾部分。
Paragraph 4 is the cnclusin.（第四段是总结。）In cnclusin, the railway has changed peple's lives greatly.（总之，铁路极大地改变了人们的生活。）
填空：Let me draw a __________ frm these facts.翻译：总而言之，这项工程很成功。
In cnclusin, the prject is very successful.
be happy with 短语 对……感到满意
用法：后接名词或代词作宾语，表示“对某人或某事感到满意”。同义表达：be satisfied with, be pleased with反义表达：be unhappy with, be dissatisfied with辨析：happy with 强调“感到满意”；happy abut 强调“对某事感到高兴”。
I'm very happy with the new railway.（我对新铁路非常满意。）She is happy with her new jb.（她对她的新工作很满意。）
填空：The manager is ______________ the new supermarket.翻译：村民们对新公路很满意。
The villagers are happy with the new highway.
with ease 短语 轻而易举地
用法：在句中作状语，修饰动词，表示“毫不费力地”。词性转换：名词 ease（容易；自在），形容词 easy（容易的），副词 easily（容易地）同义表达：easily
He can make business deals with ease.（他能轻松地谈成生意。）She slved the prblem with ease.（她轻松地解决了问题。）
填空：He finished the wrk __________.翻译：她能毫不费力地说英语。
She can speak English with ease.
07 Exercise
Kenya's main (1) ___________ is Mmbasa, and Nairbi is the (2) ___________. The new railway (3) ___________ the tw cities. It is very (4) ___________ fr peple t travel. A supermarket (5) ___________ said that fd (6) ___________ has becme easier. A businessman can make (7) ___________ deals (8) ___________. Lcal peple are very (9) ___________ the changes. They have (10) ___________ a lt frm the new railway.
link capital prt benefit cnvenient business manager with ease be happy with transprt
1. The ld trains were very slw. It tk 10 hurs t get t Nairbi frm Mmbasa by train.旧火车非常慢。从蒙巴萨坐火车到内罗毕需要10个小时。2. The new railway has already cut the travel time t abut fur hurs fr passengers.新铁路已经将乘客的旅行时间缩短到大约四个小时。3. Fd used t take hundreds f lrries t carry between the tw cities, but nw it takes nly tw r three trains.过去食品需要数百辆卡车在两座城市之间运输，但现在只需要两三列火车。4. 新铁路非常方便，而且花费不多。The new railway is very cnvenient and desn't cst much mney.5. 这条铁路表明不同国家可以合作建设一个更美好的世界。This railway shws that different cuntries can wrk tgether t build a better wrld.
基础作业：抄写本课核心词汇（railway, prt, capital, benefit, cnvenient, business, ease, lrry, manager, cnclusin）各3遍，并各造一个句子。进阶作业：①根据1e的表格，用完整的句子写出至少5个关于蒙内铁路的关键信息；②写一段话（60-80词），比较旧铁路和新铁路的差异，说明新铁路带来的变化。拓展作业：搜集资料，了解中国高铁的发展或“一带一路”沿线的一个基础设施项目，制作一份英文海报或PPT。海报要求：项目名称和地点；建设时间；带来的变化（使用used t和现在完成时）；你的感受。