外研版九上M4U2

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,中国英语教师网,*,Module 4,Great Inventions,Unit 2 Books could be produced,more quickly and cheaply.,Talk in pairs,What,s the advantages of,and,Can,books,be replaced,by,computers,?,Main meaning of each paragragh,1.Life on paper and in print,2.The world before books,3.The invention of printing,4.Technology and books,5.Can books be replaced by computers?,Read the first paragraph and answer:,Every morning my father buys a newspaper,on his way to work,.Every day I open my books in,class and start my lessons.Every evening my,mother,looks through,magazines at home.And,Every night,I look at the posters,with,photos of,David Beckham and Yao Ming on my bedroom,wall before I go to sleep.Can we imagine life,without,paper or print?,What do the family do?,Father:buys a newspaper every morning,Mother:_,The writer:_,Read the second paragraph and answer:,Paper was first created about 2,000 years ago,and has,been made from,silk,cotton,bamboo,and since he 19,th,century,from,wood.People,learned to,write words,on,paper to,make a book,.,But,in those days,books could only be produced,one,at a time,by hand,.,As a result,they were,expensive and rare.And because there weren,t,many books,few people learned to read.,Questions:,1.How long has paper been created?,2.Were there many books to read in those days?Why or why not?,Read the third paragraph and tell T or F:,Then printing was invented in,China.The,first printed books were made by,putting ink against,a wooden block and,holding the paper against,it.When printing was developed greatly,at the beginning of,the 11th century,books could be produced more quickly and cheaply.As a result,more people learned to read.,After that,knowledge and ideas spread quickly,in,a way,that can,be,compared with,the introduction of the Internet in the 20,th,century.,T or F:1.Printing was invented in China.,2.Printing was developed quickly at the end of the 11th century.,Read the fourth paragraph and tell T or F:,But will books be needed,in the future,?Today,information can be received online,downloaded,from the Internet,rather than,found in books,and,information can be kept on CD-ROMs or machines,such as,MP3 players.These machines are smaller,and lighter than books,so that,they can be carried,very easily.,Tell true or false,:,We can only get information online,.,2.Books becomes smaller and lighter.,3.Books can be carried more easily that,an MP3.,Read the last paragraph and think:,Computers are already used in,classrooms,and,newspapers and magazines can already be read,online.So will books be replaced by computers,one day,?No,I don,t think the Yao Ming poster on,my bedroom wall will ever be replaced by,computer two meters high!,Just think it over:,In writers opinion,does he think books,can be replaced by computers?,be made of -,be made from-,be made up of-,be made in-,be made by,be made into-,由,材料制成,(,看得出材料,),由,材料制成,(,看不出材料,),由,组成,(,部分或成员,),出产于,(,某地,),由,制成,(,生产者,),制成,.(,产品,),Ex.1.Look at the camera,Where is it _?Japan.,2.The table is _ wood,while paper is _wood.,3.Our class is _twenty boys and twenty three girls.,4.The metal can be _ a knife.,5.This kind of car is _ many workers in the factory.,made in,made of,made from,made up of,made by,made into,3.Read the passage again.Make notes to complete the timeline.,today,2,000 years ago,11th,century,in,the,future,Paper first created,Printing developed,Information downloaded from the Internet,Books may be replaced by computers,Answer the questions,Why were books expensive and rare before the invention of printing?,Why did ideas spread more quickly when books became cheaper?,What can we use to get information?,Because books could only be produced one at a time by hand.,Because more people learned to read.,We can get information from the books,Internet.,Read the passage and then try to retell it:,Can we imagine life without paper or print?Paper was first 1.c_ about 2,000 years ago,and has been made 2.f_ silk,cotton,bamboo and since the 19th century,from wood.But in those 3.d_,books could only be produced one at a time by 4.h_.Then printing was 5.i_ in China.When printing was developed greatly at the 6.b_ of the 11th century,books could be produced more quickly and 7.c_.Today information can be received 8.o_,downloaded from the Internet rather 9.t_ found in books.So will books be 10.r_ by computers one day?,reated,rom,ays,and,nvented,eginning,heaply,line,han,eplaced,writing,How to give,reasons/results,as a result,because,so,so that,Read the passage and then try to retell it:,1.-Look!What a nice garden!-Yes,it _ every day.,A.has been cleaned B.is cleaned,C.was cleaned D.will be cleaned,2.It is said that potato chips _ by mistake 100 years ago.,A.is invented B.was invented C.invent D.invented,3.-Where did you go last night?,-I _ to go to Li Leis birthday party.,A.ask B.am asked C.was asked D.have been asked,4.English _ by lots of people in the world today.,A.is spoken B.was spoken C.spoke D.spoken,5.-Whats the _ of the meeting?-Love an