冀教版八年级下册Unit 4 The Internet Connects UsLesson 21 Books or Computers?教案配套课件ppt

这是一份冀教版八年级下册Unit 4 The Internet Connects UsLesson 21 Books or Computers?教案配套课件ppt，文件包含Unit4Lesson21ppt、Unit4TheInternetConnectsUsLesson21BooksorComputersdoc、U4lesson21单词录音_128kmp3、U4lesson21课文录音_128kmp3等4份课件配套教学资源，其中PPT共22页， 欢迎下载使用。
pressappearmdernelectrnicsell
n. 印刷机；新闻界v. 出现；呈现；来到adj. 现代的；新式的adj. 电子的v. 卖；出售
D yu read e-bks? D yu like them?
Hw many bks have yu read this year?
Language pints
1. Peple passed n their knwledge by telling stries. 人们通过讲故事来传播知识。 pass n 传递；前进；去世 What srt f values d yu want t pass n? 你想把什么样的价值观传递给下一代？ He passed n at the age f 72. 他72岁时去世。
2. They wrte each wrd by hand. 他们用手来写每个单词。by hand 用手；手工He mved the huge stne by hand.他用手移动了那块大石头。We arranged lead letters by hand befre a newspaper was printed.在报纸印刷以前，过去是用手工排铅字的。
3. Then, the printing press appeared and changed the wrld.然后，印刷机出现了并改变了世界。printing press 印刷机The newspaper is the mst nvel prduct f the printing press.报纸是印刷机制造的最新奇的产品。
press n. 压；按；新闻；出版社He felt the press f mdern life.他感觉到了现代生活的压力。Perhaps we really shuld be reflecting nanther sacred liberty: the freedm f thepress.也许我们真正应该反思的是另一个神圣的自由：新闻自由。
v. 压；按Drag pressed a buttn and the dr clsed. 德拉戈按了一个按钮，门关上了。Press this buttn t start the engine.要开动发动机就按这个按钮。
appear vi. 出现；呈现；来到When night falls, stars appear.夜晚来到时星星出现。He is anxius t appear a gentleman. 他急于表现得像一位绅士。A wman appeared at the far end f the street. 一个女人在街那端出现了。
4. With mdern technlgy, it was pssible t print bks quickly.使用现代技术能快速打印书。It is/was+ adj.+ t d sth.做某事是……的(It作形式主语，真正的主语是t d sth.)It is very interesting t learn English.学英语很有趣。
若形容词是描述不定式行为者的性格、品质的，如kind/ gd/ nice/ right/ wrng/ clever/ careless/ plite/ flish等，用f sb.。It’s very kind f yu t help me.你能帮助我真好。
若形容词仅仅是描述事物，用fr sb.，这类形容词有difficult/ easy/ hard/ imprtant/ dangerus/ impssible等。 It’s very difficult fr me t get up early in the mrning.早上早起床起对我而言很困难。
5. N matter what yu have…keep n reading.不管你有什么，继续阅读。keep n 继续 They run after me. I dn't lk back at them and keep n running.他们在后面追我，我没有回头看，继续跑。The imprtant thing is t keep n tp f industry trends, and stay infrmed.重要的事情是保持行业趋势的优势，并且消息灵通。
Let’s D It!
Read the lessn and answer the questins.
1. Hw did peple write bks in ancient times? Peple wrte dwn their stries with paper. They wrte each wrd by hand.2. What made it pssible t print bks quickly? Mdern technlgy made it pssible t print bks quickly.3. What kind f bks quickly changed peple’s reading habits? E-bks.
Read the lessn and put the sentences in the crrect rder.The Histry f the Bk( )It tk a lng time t write just ne bk.( )It made it pssible fr cmmn peple t read bks.( )The e-bk appeared.
( )Peple had n bks, and they shared knwledge by telling stries.( )The printing press appeared.( )Peple dwnlad bks frm the Internet.( )With paper, peple began t write dwn stries.
Fill in the blanks. The first letter is given.
1. With paper, peple began t write dwn their stries. Peple wrte each wrd by hand. It tk a lng time t write ne bk. I____________culdn’t travel far.
2. When the printing press a________, it changed the wrld. The m_______ printing press can print bks quickly, and makes it pssible fr the c_________persn t have easy access t bks.
3. Cmputers and the Internet changed the wrld. They made it pssible fr a new kind f bk: the e________ bk. Traditinally bks culd nly be bught and sld at a stre, but tday yu can buy and s____bks nline.
pass n by hand printing press keep n
传递；前进；去世用手；手工印刷机继续；保持