初中英语人教版（2024）九年级上册（2024）1a-1d集体备课ppt课件

这是一份初中英语人教版（2024）九年级上册（2024）1a-1d集体备课ppt课件，共31页。PPT课件主要包含了Lead-in，New words，Textbook，camera，laptop，plane，Germany，China，Tapescript，washing等内容，欢迎下载使用。
Sectin A（1a-2d）
· 学习目标· 新课导入· 内容讲解· 课堂总结
Learning gals
1. New wrds: inventin, camera, laptp, super, sunglasses, mini-, buttn, itself, printer, prduce, file, plastic2. Expressins: high-speed train, hundreds (f...)3. Sentences: ① Hw nice f yu t think s. ② Almst everything under the sun can be made by it. ③ N, ther materials can als be used t prduce things.
What changes can inventins bring t ur lives?
inventin /ɪnˈvenʃn/ n. 发明；创造camera /ˈkæmərə/ n. 照相机；(电影)摄影机laptp /ˈlæptɒp/ n. 笔记本电脑super /ˈsuːpə(r)/ adj. 超级的；顶好的sunglasses /ˈsʌnglɑːsɪz/ n. 墨镜mini- /ˈmɪni/ prefix. 微型的；短的
buttn /ˈbʌt(ə)n/ n. 按钮；扣子itself /ɪtˈself/ prn. 它自己printer /ˈprɪntə(r)/ n. 打印机；印刷公司prduce /prəˈdjuːs/ v. 生产；繁育file /faɪl/ n. （计算机的）文件；文件夹plastic /ˈplæstɪk/ n. & adj. 塑料（的）
Match the names with the things. Find ut when they were invented.
plane camera laptp mbile phne TV high-speed train
1.__________________ 2._______________ 3.________________
4.___________________ 5.__________________ 6.__________________
high-speed train
Listen t the cnversatins. Chse the inventin each cnversatin talks abut and find ut where they are frm.
Cnversatin 1:____________ Cnversatin 2:____________ A. Super See, frm_________ 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. T F2. A mini-camera is cnnected t Super See t help with reading. T F3. Fd is added by Smart Ck itself. T F4. A buttn n Smart Ck shuld be pressed befre cking. T F5. Hundreds f kinds f dishes can be made by Smart Ck. T F
Cnversatin 1
Guide 1: Welcme t the Internatinal Exhibitin f Inventins! Over here, we have Super See frm Germany.Ella: They lk like sunglasses. What are they used fr?Guide 1: They’re fr peple wh can’t see well. They dn’t find nrmal glasses helpful.Ella: Hw d they help peple t see?
Guide1: Well, a mini-camera is cnnected t the frnt f the glasses. It makes everything lk larger. Wrds can als be turned int sund.Ella: Cl! S they can help peple watch TV and read bks.Guide 1: Yes. They can als cntrl the clur and picture.Ella: Amazing!
Cnversatin 2
Teng Fei: What smells s delicius?Guide 2: Cme and have a try. Smart Ck frm China is cking sme fd.Teng Fei: Really? Hw des it wrk?Guide 2: 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.
Teng Fei: Fantastic! Hw many kinds f dishes can it make?Guide 2: Hundreds! It has an app with many recipes.Teng Fei: Great! With this rbt, my parents can take a break frm cking.Guide 2: Hw nice f yu t think s. I’m sure they will lve it.
Language pints
1. “ be used fr ” 的基本结构为 be used fr +名词/动名词 (ding)含义：某物被用来做某事，强调用途、功能。2. 同义辨析• be used t d = be used fr ding （同义，都表用途）• used t d：过去常常做（主动，无被动）• be used t ding：习惯于做某事
一、用所给词的适当形式填空。1. This machine is used fr ________ (wash) clthes.2. Wd is used fr ________ (make) paper.二、翻译句子。竹子可以被用来制作椅子。Bamb is used fr making chairs.
What d the tw inventins lk like and what can they be used fr? Describe them t a partner.
A: What can the special glasses be used fr?B: They’re fr peple wh can’t see well.A: Hw d they wrk?B: ...
Tick the things that yu think a 3D printer can make. Yu can add mre.
□ medicine □ arms and legs □ hearts □ tys☐ tables ☐ shes □ cmputers □ huses☐ chairs ☐ fd ☐___________________
clthes, jewelry, tls
Listen t the cnversatin and answer the questins.
1. Where did Han Lin g last weekend? The Internatinal Exhibitin f Inventins.2. Why was the 3D printer Han Lin’s favurite inventin? Because almst everything under the sun can be made by it.
Cmplete the sentences with the crrect frms f the wrds in the bx. Then listen again and check yur answers.
read design prduce create send
First, the bject is _________ n the cmputer. Then, a file is _________ by the cmputer. And the file is _________ t the 3D printer. Next, the file is _________ by the 3D printer. Finally, the bject is _________ by building up plastic.
Cnversatin 3
Ella: Hi, Han Lin! Did yu g t the Internatinal Exhibitin f Inventins last weekend?Han Lin: Yes, sme amazing inventins were shwn frm all ver the wrld.Ella: What inventin did yu like the mst?Han Lin: Oh, the 3D printer was amazing.Ella: Why?
Han Lin: Almst everything under the sun can be made by it.Ella: Really? Like what?Han Lin: Well, all kinds f everyday bjects. Tys, chairs, tables, and even huses can all be made by the 3D printer.Ella: That’s cl!Han Lin: Yeah. And in medicine, fr example, arms and legs, and even hearts can be created by the 3D printer.
Ella: That’s great! Hw des it wrk?Han Lin: Well, first, the bject is designed n a cmputer. Then, a file is created and sent t the 3D printer. The 3D printer reads the file, and after that, the bject is prduced by building up plastic.Ella: Is nly plastic used?
Han Lin: N, ther materials can als be used t prduce things. It can even make fd.Ella: Oh, really? I’d lve t try 3D-printed fd!
List the things yu use every day and chse the ne that yu like the mst. Then talk abut what it can be used fr and its imprtance.
A: What inventin d yu like the mst?B: I like ... the mst.A: What can it be used fr?B: It can be used fr / t : Amazing! / Fantastic! Is it imprtant in yur daily life?B: Yes, it ...
Things I use every day1. laptp2. pencil3. desk4. ________
1. “ hundreds (f...) ”+ 复数名词 是不确切的大数表达，意思是“成 百上千的、数百的”，用来形容数量很多，但不给出具体的数字。2. 结构要求：hundred 必须用复数形式 hundreds，后面必须加 f， 不能直接跟名词。 例句：Hundreds f visitrs cme t this ancient twn every year. （每年成百上千的游客来到这座古镇）3. 当表示确切的数字（几百）时，用「基数词 + hundred + 复数名 词」，此时 hundred 必须用单数，不能加 f。
1. 用的正确形式填空__________ (hundred) f flwers are blming in the garden.
2. ______ peple tk part in the marathn last week. A. Hundred B. Hundreds C. Hundred f D. Hundreds f