外研版九年級英語上冊《Will books be replaced by the Internet?》Great inventions PPT優(yōu)質(zhì)課件，共39頁。
New words and expressions
printing n. 印刷
development n. 進步, 發(fā)展
trade n. 買賣；交易
spread v. 擴展；蔓延；傳播
connection n. 電話連接；計算機網(wǎng)絡連接
Watch the flash and answer the questions.
1. What does his mother do at home every evening?
She looks through magazines.
2. When was paper first created?
About 2,000 years ago.
Summarize the key phrases.
瀏覽雜志 look through the magazines
結(jié)果 as a result
每次，一次 at a time
用手，靠手做 by hand
在某種程度上 in a way
把…比作… compare…to…
大量的 a large amount of
多種多樣的形式 varied forms
讓我們等著瞧。Let’s wait and see.
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關(guān)鍵詞：Will books be replaced by the Internet? PPT課件免費下載，.PPT格式；
