初中英语人教版（2024）九年级上册（2024）1a-1f教学课件ppt

这是一份初中英语人教版（2024）九年级上册（2024）1a-1f教学课件ppt，共26页。PPT课件主要包含了Part 1，Part 2，Part 3，PART 1，PART 2，PART 3，Homework等内容，欢迎下载使用。
CONTENTS / 目录
Reading & Thinking 阅读文章，捕捉关键信息，梳理逻辑脉络，在沉浸式阅读中培养批判性思维与深度理解能力
Vcabulary in Use结合语境掌握核心词汇的用法，拓展词汇量，学会在不同场景中精准表达，夯实语言运用的基础
Reading & Writing 以读促写，借鉴范文结构与表达技巧，完成从输入到输出的转化，提升写作逻辑与文字表达能力
Reading & Thinking Dive int an inspiring article abut a life-changing inventin. Explre the text carefully, analyze the ideas, and cmplete the thught-prvking exercises t enhance yur critical thinking skills.
1a What material are these things made f ? Find mre things that are made f this material.
1b Read the text and match each paragraph with its tpic.
An Inventin That Changed the WrldCan yu imagine a wrld withut bks, newspapers, r magazines? All f these things depend n ne inventin—papermaking. It, mre than any ther inventin, was respnsible fr the rapid spread f infrmatin that shaped ur mdern wrld.
Paragraph 1
In ancient China, many different materials were used t write n, such as animal bnes, brnze ware, stnes, wd, bamb, and even silk. In the Western Han Dynasty, there was als a very early frm f paper made frm jute—a fibre that cmes frm plants. Hwever, all f these materials were either difficult t use and stre, r very expensive.
Paragraph 2
As the head fficer f the palace wrkshp fr the emperr in the Eastern Han Dynasty, Cai Lun became interested in trying t slve the prblem.Different methds fr creating smething t write n were tried, but nne were ideal. In his time, sme kinds f bark—the uter part f trees—were used t make clthes. Frm past experiences, Cai Lun gt the idea that bark, certain plants, and ld clthes culd be used t make a special material suitable t write n.
Paragraph 3
In the first step f Cai Lun’s experiment, all the ingredients were mixed and biled in water. Then, this material was beaten, cut up, and mixed with water again. Next, the liquid was pured ver a bamb screen, leaving just the fibre. Finally, this fibre was dried and pressed t frm paper. T everyne’s surprise, this paper was sft, light, easy t make and use, and mst imprtantly, cheap. In 105 CE, Cai Lun shwed his creatin t the emperr. The emperr was very pleased and praised Cai Lun fr his great wrk.
Paragraph 4
Later n, the papermaking technique nt nly speeded up the develpment f Chinese culture, but als changed civilizatins arund the wrld. It first spread t China’s neighburing cuntries and finally reached Eurpe thrugh Arabic cuntries in the 12th century. When the use f paper and printing came tgether in later centuries, it led t a rapid increase in the number f bks. This resulted in a new birth f knwledge, creating the wrld we have tday.
Paragraph 5
1d Read again and cmplete the table.
Bark, certain plants, and ld clthes.
It was difficult t use and stre r very expensive.
It was sft, light, easy t make and use, cheap.
Animal bnes, brnze ware, stnes, wd, bamb, silk, jute.
1e Put the sentences in rder. Then retell the prcess f making paper in yur wn wrds.
_____ A. The material was beaten, cut up, and mixed with water. _____ B. All the ingredients were mixed and biled in water. _____ C. The fibre was dried and pressed t frm paper. _____ D. The liquid was pured ver a bamb screen, leaving just the fibre.
Vcabulary in Use Discver and master new wrds thrugh cntext! We will explre hw these terms are used in real cnversatins and stries.Practice makes perfect!
Vcabulary Fcus: 派生构词法
前缀：加在单词前面，只改变词义，不改变词性后缀：加在单词末尾，主要改变词性，词义关联词根
2b Chse the crrect wrd t cmplete each sentence.
1.The use f mdern medicine has helped cntrl / spread many dangerus culd travel much mre rapidly / slwly with inventins like the radi and the made frm il prvides a (n) cheap /expensive slutin t the prblem that many peple cannt affrd t buy enugh clthes.4.A film was invented /prduced by a film cmpany t tell us abut what rbts culd d fr peple’s lives in the January 1911, Feng Ru carried ut a secret / public test flight in Oakland City. He shwed the wrld what Chinese peple culd achieve.
2c Cmplete the passage with the crrect frms f the phrases in the bx.
result in
t sb’s surprise
Did yu knw that an accident led t the inventin f sticky ntes? In 1968, a scientist named Spencer Silver was trying t make a strng glue. _____________, he prduced a glue that was really weak. It culd stick things, but it culd be remved very easily. The glue was interesting, but n ne culd find a use fr it. Then, in 1974, a man named Arthur Fry was trying t mark the pages in a sngbk using small _________ paper.
T his surprise
Hwever, whenever he ____________ t sing, the pieces fell t the flr. Then he remembered Silver’s glue. With the glue, the paper stayed in the sngbk, but it culd later be remved. Fry’s idea ____________ the prductin f sticky ntes f many sizes and clurs. They gradually became ppular and nw are widely used all ver the wrld.
resulted in
Reading : The airplane is ne f the great inventins in the wrld.
3a Read the text and cmplete the chart.
The inventin f the plane has greatly changed the wrld. Hwever, it seems that its inventrs, Orville Wright and Wilbur Wright, were nt lking t change the wrld at all. Rather, they just wanted t fly like birds.
T slve the prblem f heavier-than-air flight, the Wright brthers began wrking with gliders. There were tw main challenges. The first was hw t get the glider int the air. The secnd was hw t cntrl it nce it was flying. Fr bth prblems, they fund their slutins by lking at hw birds flew. After they slved these prblems, they added an engine t the glider. Then, in December 1903, the wrld’s first planeflights were made.
The inventin f the plane has made ur travels arund the wrld much easier and faster. Jurneys that nce tk days, weeks, r even mnths, can nw be made in nly a few hurs. As a result, cmmunicatin amng peple in different cuntries is nw much easier, and the wrld has becme a much smaller place.
选择一项你感兴趣的伟大发明，查阅相关资料并使用下方的笔记模板来整理你的发现。
______ was invented by ______ in ______. It was invented because ______. It was made f /frm ______. The inventr had difficulties in ______. The inventin was respnsible fr / led t .