初中英语人教版（2024）九年级上册（2024）1a-1d教学ppt课件

这是一份初中英语人教版（2024）九年级上册（2024）1a-1d教学ppt课件，共25页。PPT课件主要包含了学习目标，Contents，Lead in，Summary，Exercises，Homework等内容，欢迎下载使用。
Let's watch a shrt film tgether.
What things make ur life easier?D yu knw these great inventins?
Pre-listening
Match the names with the things. Find ut when they were invented.
plane camera laptp mbile phne TV high-speed train
high-speed train
When was it invented?
日本的新干线（Shinkansen）正式营运，成为世界上首条高速铁路，标志着高速列车系统的诞生。
法国画家路易·达盖尔（Luis Daguerre）在这一年发明了世界上第一台真正的照相机——便携式木箱照相机。
英国工程师约翰·洛吉·贝尔德（Jhn Lgie Baird）发明了世界上第一台电视机。
美国摩托罗拉公司的工程师马丁·库帕（Martin Cper）发明了世界上第一部推向民用的手机。
由美国的莱特兄弟（Wright brthers）发明，并在当年12月17日成功进行了首次受控的持续动力飞行。
日本东芝（Tshiba）公司推出了T1100，这款产品被广泛认为是世界上第一台真正意义上的笔记本电脑。
D yu knw these inventins?
(Super glasses)
mini-camera
1.What can glasses help us d? 2.What can a cker d?
While-listening
Listen t the cnversatins. Chse the inventin each cnversatin talks abut and find ut where they are frm..
Cnversatin 1: ______A. Super See, frm _______
Cnversatin 2: ______B. Smart Ck, frm _______
Listen again and circle T fr true r F fr false.
1. Super See is a pair f sunglasses designed t prtect peple's eyes.2. A mini-camera is cnnected t Super See t help with reading.3. Fd is added by Smart Ck itself.4. A buttn n Smart Ck shuld be pressed befre cking.5. Hundreds f kinds f dishes can be made by Smart Ck.
Listen and read fr key infrmatin.
Cnversatin 1What des Super See lk like?What are they used fr?Hw d they help peple t see?
They lk like sunglasses.
They're fr peple wh can't seewell.
Well, a mini-camera is cnnected t the frnt f the glasses. It makes everything lk larger. Wrds can als be turned int sund.
Cnversatin 2Hw des Smart Ck wrk?Hw many kinds f dishes can it make?Will yur mther lve it?
It's simple! Put fd like carrts and nins in the cup n the tp f the machine.Then press this buttn. All the fd is cut and fried. The il and salt are als added by the machine itself.
Hundreds! It has an app with many recipes.
Yes! With this rbt, my mther can take a break frm cking.
Pst-listening
Pair wrk. Describe Super See r Smart Ck t yur partner.
Useful expressins:• It lks like ...• It is used fr ...• It was invented t make peple’s life easier.
What d the tw inventins lk like and what can they be used fr?
Grup wrk. What inventin can’t yu live withut? Why?
Key infrmatin:• What inventin it is?• Hw is it used ?• Why can’t yu live withut it?
Language Pints
Language pints
inventin /ɪnˈvenʃn/ n. 发明；发明物；创造力 复数形式：inventins
---invent v. 发明；创造 ---inventr n. 发明家
The great inventr Edisn lved t invent new things. He created many useful inventins in his life. One f his mst famus inventins is the light bulb, and this great inventin has changed peple’s lives frever.
1. Zhang Heng was a great ________ (invent). He created many things.2. The cmputer is ne f the mst imprtant ___________ (inventin) in mdern times.3. A small rbt is _________ (invent)t help with husewrk.
inventin /ɪnˈvenʃn/ n. 发明，创造camera /kəˈmɪərə/ n. 照相机；摄影机laptp /ˈlæptɒp/ n. 笔记本电脑high-speed train /ˌhaɪ spiːd treɪn/ n. 高速列车super /ˈsuːpə(r)/ adj. 超级的；顶好的sunglasses /ˈsʌŋɡlɑːsɪz/ n. (复数) 墨镜，mini- /ˈmɪni/ prefix. 微型的itself /ɪtˈself/ prn. 它自己exhibitin /ˌeksɪˈbɪʃn/ n. 展览会buttn /ˈbʌtn/ n. 按钮recipe /ˈresəpi/ n. 食谱；处方fry /fraɪ/ v. 油炸，油煎press /pres/ v. 按，压cntrl /kənˈtrəʊl/ v. 控制cnnect /kəˈnekt/ v. 连接
be used fr (ding) – 被用来（做……）be cnnected t – 被连接到……turn ... int ... – 把……变成……help sb. (t) d sth. – 帮助某人做某事take a break frm ... – 从……中休息一下have a try – 尝试一下hw many kinds f – 多少种be added by – 被……添加press this buttn – 按这个按钮n the tp f – 在顶部的杯子里lk like – 看起来像be designed t – 被设计用来……prtect ne's eyes – 保护眼睛hundreds f – 数百的
【询问用途与工作原理】What are they used fr? （它们被用来做什么？）Hw des it wrk? （它是如何工作的？）【描述外观与功能】They lk like sunglasses. （它们看起来像太阳镜。）They can help peple watch TV and read bks. （它们能帮助人们看电视和读书。）They can als cntrl the clur and picture. （它们还能控制颜色和画面。）
The mini-camera __________ (cnnect) t the frnt f the glasses.Wrds can __________ (turn) int sund by this machine.Smart Ck is used fr __________ (ck) fd autmatically.The il and salt __________ (add) by the rbt itself.Hundreds f dishes can __________ (make) by Smart Ck.This kind f glasses is __________ (design) fr peple wh can't see well.My mther can take a break frm __________ (ck) if we buy this rbt.Please press the buttn after __________ (put) the fd int the cup.
用所给词的适当形式填空。
is cnnected
— What are sunglasses __________? — They are used fr prtecting ur eyes. A. used fr B. used t C. use fr D. using t2. Super See can help peple __________ TV and read bks. A. watching B. watch C. t watching D. watched3. The fd is cut and fried by the machine __________. A. itself B. myself C. yurself D. himself4. — Hw many kinds f dishes __________ Smart Ck make? — Hundreds! A. is B. d C. can D. are
1.背诵本课单词+每个造1个句子。2.跟读1b、1c听力录音3遍。
用5句话描述你最喜欢的一项发明，包含外观、用途、发明带来的改变。
和家人讨论：Which inventin changes ur life mst? 简单记录2条观点，下节课分享。