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初中英语冀教版八年级下册Lesson 21 Books or Computers?教学课件ppt
展开1. Hw many bks have yu read this year?2. D yu read ebks? D yu like them?
1.能熟悉并能正确运用本课时的重点单词和短语2.能够用英语简单描述书籍的发展历史和有关电 子书知识
1. Let's keep n ur hmewrk. A.d B.ding C.t d D.des2. It tk me tw hurs the wrk. A.finish B.t finish C.finishing D.finishes
3.There is a shp_______different kinds f fruit. A.selling B.buying C.making D.putting 4. N matter_____yu d, I will fllw yu. A.where B.hw C.what D.when 5.______ancient times, we didn’t have bks at all. A.On B.Fr C.With D.In
1. Peple passed n their knwledge by telling stries. pass n 传递;前进;去世 What srt f values d yu want t pass n? He passed n at the age f 72. Many a student fails t pass n the examinatin.2. They wrte each wrd by hand. by hand 用手;手工 He mved the huge stne by hand. We arranged lead letters by hand befre a newspaper was printed.
3. It tk a lng time t write just ne bk! 辨析: cst, spend, take与 pay
4. Then, the printing press appeared and changed the wrld. printing press 印刷机 The newspaper is the mst nvel prduct f the printing press. press,n. 压;按;新闻;出版社 He felt the press f mdern life. v. 压;按 Press this buttn t start the engine.
5. appear, vi. 出现;呈现;来到 When night falls, stars appear. He is anxius t appear a gentleman. A wman appeared at the far end f the street.6. With mdern technlgy, it was pssible t print bks quickly. It is/was+ adj.+ t d sth. 做某事…… (It作形式主语,真正的主语是t d sth.) It is very interesting t learn English. It is lucky t meet yu here. It’s very kind f yu t help me.
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 difficult fr me t get up early in the mrning. 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 imprtant fr us t learn English.
7. N matter what yu have……keep n reading keep n,继续 They run after me. I dn't lk back at them and keep n running. The imprtant thing is t keep n tp f industry trends, and stay infrmed.
THINK ABOUT ITHw many bks have yu read this year?D yu read ebks?D yu like them? The histry f bks is very interesting. In ancient times, there were n bks, and peple passed n their knwledge by telling stries. Later, peple learned hw t write and make paper. With paper, peple began t write dwn their stries. They wrte each wrd by hand. It tk a lng time t write just ne bk!
谈论书籍的发展历史和电子书
Then, the printing press appeared and changed the wrld . With mdern technlgy, it was pssible t print bks quickly. It was als pssible fr cmmn peple t read bks . Recently, cmputers and the Internet changed the wrld again. A new kind f bk appeared: the electrnic bk(e-bk).Ebks are quickly changing peple’s reading habits . It is easier fr peple t buy and sell bks nline. Infrmatin travels faster and farther.
This is a mdern printing press . It can make thusands f bks a day .
Which inventin d yu think is mre imprtant —the printing press r the Internet?
Nwadays, peple have many ways t read bks . N matter what yu have, a cmputer, a tablet, a laptp, an e-reader r a real bk, keep n reading!Culture Tip Did yu knw that China was the first t invent paper? Paper was invented during the Han Dynasty. Paper is ne f the fur great inventins f ancient China. The ther three inventins are the cmpass, printing press and gunpwder.
1. Read the lessn and answer the questins .1).Hw did peple write bks in ancient times?2).What made it pssible t print bks quickly?3).What kind f bks quickly changed peple’s reading habits?
They wrte each wrd by hand.
Mdern technlgy.
The electrnic bk (e-bk).
2. 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 .
3. Fill in the blanks . The first letter is given . Paper 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 . Printing press 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 .
Internet 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 .
4. D yu like reading paper bks r electrnic bks(ebks)? Why?Talk with yur partner and make up a dialgue .
Eg:A:D yu like ebks? B:Yes. I like them very much. A:Why? B:Because it is very easy fr peple t buy and sell bks nline.
Retell(复述) the histry f the bk
In ancient times
by telling stries
learn hw t write and make paper,write dwn,a lng time
the printing press, changed the wrld, it is pssible fr cmmn peple
cmputer and the Internet, change the reading habits,buy and sell bks
many ways,keep n reading
一.根据句意及所给汉语提示写出单词:
1.We watch the bks rlling ff the________(印刷机).2.The sun ________(出现)at 7:00 this mrning.3.In the afternn,they went t an exhibitin f ________(现代的)art.4.Sme yung students like ________ (电子的)bks better than paper bks. (盐城)5.He _____(卖)his ld cmputer fr 500 yuan.
二. 根据所给的汉语完成下面的句子,每空一词。1. 你知道如何造纸吗? D yu knw ____________ paper?2. 写一本书要花费很长时间。 ________ a lng time ________ a bk.3. 电子书改变了人们的阅读习惯。 E-bks change the peple’s _____________.4. 无论你说什么,我都相信你。 ____________ yu say, I’ll believe in yu.5. 我们有很多读书的方式。 We have many ____________ bks.
ways t read
hw t make
t write
reading habits
N matter what
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