初中Unit 6 When was it invented?Section A教课内容ppt课件

这是一份初中Unit 6 When was it invented?Section A教课内容ppt课件，共16页。PPT课件主要包含了invent，inventor，invention，inventions，car，television，telephone， computer，pairwork，hil等内容，欢迎下载使用。
v, i , n, e, n, t,
v, i , n, , e, r, n, t,
v, i , n, e, n, t, i, n
paper-making 造纸术
cmpass 指南针
printing 印刷术
gunpwder 火 药
I think …was invented befre…
In what rder d yu think they were invented?
What’s this called in English?
1b Listen and match the inventins with the years.
____ 1876____ 1885____ 1927____ 1971
2a Listen and number the inventins [1–3] in the rder yu hear them.
/ɪ'lek'trɪsət/
2b Listen again and match the items with their inventrs and uses.
in the dark
The first inventin is shes with ________. Peple always hit their tes n __________ n the way t the bathrm at night. S peple can use them fr ________ in the ______.
Listen again and fill in the blanks.
The secnd inventin is a special ice-cream ______. It runs n _________ and becmes ht. It’s _____ fr serving really _____ ice-cream.
The last inventin is shes with special _____. Peple can mve the heels _____ and ______. Yu can _____ the heels if yu are ging t a ______ .
electricity
1.The telejphne __________(invent) in trees ___________(cut dwn) by Bb yesterday.3. The cmputer was invented in 1971。(划线部分提问）_________________________________________4. The printing was invented by Bi Sheng in the Sng dynasty。_______ _______the printing ___________ by?5 the shes are used fr changing the style f the shes.________ are the shes used fr ________?
was invented
were invented
When was the cmputer invented?
The children ____ by the nurse. A. were lked       B. lked after C. were lked after D. lked2.The lab ____ abut five years ag. A. was builded B. was built C. builds D. has been built3.The glass ______ by little Tm this mrning. A. brke  B. was brken C. break D. has been brken.Smene stle my watch.（改为被动语态）——————————————————
My watch was stlen by smene.
Make a cnversatin abut inventins.Master the wrds in this class and pre-view next part.