初中英语人教新目标 (Go for it) 版九年级全册Section A课堂教学课件ppt

这是一份初中英语人教新目标 (Go for it) 版九年级全册Section A课堂教学课件ppt，共13页。PPT课件主要包含了inventor，invented，invention，Paul，Roy ，Paul ，making，daily，Who，was等内容，欢迎下载使用。
Lk at the things belw .In what rder d yu think they were invented ?
A:I think the TV was invented befre the car.
B:I think…….
1876____1885____1927____1971____
Listen and match the inventins with the years .
Change the rles and practice .
A:When was the telephne invented ?B:I think it was invented in 1876 .
一般过去时的被动语态: 1. 肯定式 主语+ was were+及物动词的过去分词 +by. 2.疑问句Was Were +主语 +及物动词的过去分词。
Rewrite these sentences using the passive vice.
1.Smene stle my watch did they invent the persnal cmputer ? teacher asked us nt t talk in Edisn invented the light bulb ..
My watch was stlen by smene .
When was the persnal cmputer invented ?
We were asked nt t talk in class .
The light bulb was invented by Thmas Edisn .
6:Clumbus discvered the new wrld .
The new wrld was discvered by Clumbus .
5.They tk many phts n the Great Wall last year .
Many phts were taken n the Great Wall last year by them .
Thmas Edisn is a great _______ ,He______ _ many things in his life ,The light bulb is his great_______.
Listen and lk at these interesting inventins .D yu think what they are used fr ?
What are the shes with lights used fr ?I think they________________________.
are used fr seeing in the dark
What are the shes with special heels used fr ?I think
they are used fr changing the style f yur
heels and used fr raising r
lwering the heels .
What is the ht ice- cream scp used fr ?I think___________________________________.
it is used fr serving really cld ice-cream .
Hey Ry ,the subject fr my schl is ''Small inventins that changgd the wrld”. Can yu help me think f an inventin ? With pleasure ! The Zipper !
Is it really such a great inventin ? Think abut hw ften it is used in ur daily lives .yu can see zippers n dresses ,trusers shes ,bags…almst everywhere.
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 ; S when did it becme ppular ?Ry ; Arund 1917 .
D the fllwing exerises .
1 . The blender is used fr ______( make ) banana milk shake .
was invented
3. Electricity is becming mre and mre imprtant in ur （ day ) lives .
4 . Paper was invented by Cai Lun .( 对划线部分提问) paper
2. The car ___________(invent ) in 1885 .
5. Sunglasses are used fr keeping ut the sunshine . (对划线部分提问）
sunglasses fr ?