人教版（2024）九年级全册Section A课堂教学ppt课件

这是一份人教版（2024）九年级全册Section A课堂教学ppt课件，共23页。PPT课件主要包含了课时教学目标，Lead-in，Brainstorm，read，四位数的年份读法，d ，a ，c ，b ，靠电运行等内容，欢迎下载使用。
Enjy a vide
Wh invented mvable type printing?
Mvable type printing was invented by Bi Sheng.
Bi Sheng invented mvable type printing.
Mdern inventins
Lk at the things belw. In what rder d yu think they were invented? Discuss them with yur grup. Then number them [1-4].
A: I think the TV was invented befre the car.B: Well, I think the TV was invented after the car.
inventr n. 发明者，发明家； inventin n. 发明 invent 指创造出以前不存在的东西，尤指科技上的发明创造; discver 指初次看见本来已存在但以前未被发现的事物。
2003 tw thusand and three, 中间两位数字是0，读出千位数字，并在千位加thusand, 用and 连接个位数
Listen and match the inventins with the years.
_________ 1876_________ 1885_________ 1927_________ 1971

I think it was invented in 1876.
When was the telephne invented?
Student B, cver the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change rles and practice again.
It was invented in 1885.
When was the car invented?
Student A, cver the dates. Student B, ask Student A when the things in the picture in 1b were invented. Then change rles and practice again.
When was the TV invented?
It was invented in 1927.
When was the cmputer invented?
It was invented in 1971.
What can yu see in the picture?
heel n. 鞋跟；足跟
Listen again and cmplete the chart belw.
in the dark
Listen fr the third time and cmplete the passage.
The first inventin is shes with ________ . Peple always hit their tes against ________ n the way t the bathrm at night. S peple can use them fr ________ in the ________ . The secnd inventin is a special ice-cream ________ . It runs n _______ and becmes ht. It’s used fr serving really ________ ice-cream. The last inventin is shes with special ________ . Peple can mve the heels up and dwn. Yu can raise the heels if yu are ging t a ________ r lwer them if yu are just ging ut fr ________.
electricity

What are they used fr?
They are used fr changing the style f the shes.
Make cnversatins using the infrmatin in 2b.
style n. 样式，款式ut f style 过时的；in style 时尚的
They are used fr seeing in the dark when yu get up at night.
What is it used fr?
It’s used fr serving really cld ice-cream.
What is the cnversatin abut?
It may be abut the inventin f zippers.
Read the cnversatin and cmplete the mind map.
Why did Ry think s?
When was it invented? _____was it invented by?
When did it becme ________ ?
We can see zippers almst ________________.
It was invented by Whitcmb Judsn in________.
Arund 1917.
A small inventin that changed the wrld—the zipper
everywhere
Paul: Hey Ry, the subject fr my schl prject is “Small inventins that changed the wrld”. Can yu help me think f an inventin?Ry: With pleasure! Let me think ... hmm ... I knw! The zipper!Paul: The zipper? Is it really such a great inventin?Ry: Think abut hw ften it’s used in ur daily lives. Yu can see zippers n dresses, trusers, shes, bags ... almst everywhere!
Read the cnversatin and learn the language pints.
such a great inventin如此伟大的一项发明such +a(n) +adj. +名词单数 如此……的一个……
Paul: Well, yu d seem t have a pint : Of curse! I thught abut it because I saw a website last week. The pineers f different inventins were listed there. Fr example, it mentined that the zipper was invented by Whitcmb Judsn in 1893. But at that time, it wasn’t used widely.Paul: Really? S when did it becme ppular?Ry: Arund 1917.
seem 似乎 seem +adj.seem+t d sth. It seems that+从句
提到；提及 mentin sb. /sth.提到某人/某事物； mentin +从句 提到……； Dn’t mentin it. “不客气。” (回答别人道谢)
1. Lk at his pale face. He seems _______ (health) and he needs t d sprts mre ften.2. Yu seem ______________ (有道理). Let’s give it a try. 3. It is ____________________________________________________（如此有趣的一本书）that we all enjy reading it.4. There are _________________（如此多的蝴蝶） amng the flwers.5. Jiangnan, a famus area in China, has lng been ____________ (mentin)in many Chinese pems fr its beautiful style.
t have a pint
such an interesting bk/s interesting a bk
s many butterflies