外研版九年級(jí)英語上冊(cè)《Will computers be used more than books in the future?》Great inventions PPT課件下載，共35頁。
Lead in
Free talk:
Can you list the great inventions that are made by Chinese ancients？
Presentation
Who invented them?
Common people invented compass.
Practice
Work in pairs. Look at the pictures and answer the questions.
1. How have these inventions changed people’s lives?
2. Which one do you think is the most important?
3. What other important inventions can you think of?
Listen and complete the sentences.
1. Lingling loves her mobile phone because she can _____________.
2. All of Daming’s friends’ numbers are __________ in his phone.
3. Today’s cameras are better than old cameras because they do not _________ and the photos can __________.
4. Lingling thinks everything _________ by computers to some degree, so the computer is _____________ invention.
Answer the questions.
electronic fix instruction invention lend mail page website
possible answers:
1.How do you fix a camera if the memory card is full?
If my memory card is full, I will copy some pictures to my computer.
2. When do you need to read the instructions?
I need to read the instructions before I use a new machine or I meet some problems.
3. How often do you send messages by mail?
I send messages by mail every day.
Language points
1. They’ll be put up on the school website.
它們(照片)將被公布在學(xué)校的網(wǎng)站上。
put up的意思是“張貼；公布；掛起”。例如：
You can put up the notice on the noticeboard.
你可以把同志貼在布告欄上。
We’ve put up some new curtains in the living room.
我們?cè)诳蛷d里掛了一些新窗簾。
2. Some were huge ones with thousands of pages.
有的書甚至有幾千頁厚。
thousands of 后接可數(shù)名詞的復(fù)數(shù)形式,表示不確定的數(shù)字，意為“成千上萬的；數(shù)以千計(jì)的”，不能和數(shù)詞連用。例如:
Thousands of people lost their homes in the Ya’an earthquake.
在雅安地震中，成千上萬的人失去了他們的家園。
Pronunciation
分析:一些長(zhǎng)的句子需要按照意思的群落（即“意群”）適當(dāng)斷開、稍加停頓（即“停頓”），斷開的幾部分都具有相對(duì)完整的意思。按照一般語法結(jié)構(gòu)，可劃分為以下意群?jiǎn)挝唬?/p>
(1)短句 (2) 名詞短語 (3) 介詞/不定式/分詞短語 (4) 動(dòng)詞短語 (5) 主謂結(jié)構(gòu)
(6)動(dòng)賓結(jié)構(gòu) (7) 系表結(jié)構(gòu) (8) 動(dòng)狀結(jié)構(gòu) (9)主句-從句。
總結(jié)回顧
1. put up
2. thousands of
3. get information on the Internet
4. They’ll be put up on the school website.
5. Will computers be used more than books in the future?
Homework
1. Preview the new words and expressions .
2. Search on the Internet and make a list of the advantages of books and the Internet.
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關(guān)鍵詞：《Will computers be used more than books in the future?》PPT課件免費(fèi)下載，.PPT格式；
