高中英语：Unit 3 (Computers)课件 新人教版必修2 课件VIP免费

ks5u精品课件Unit 3 ComputersBook 2 ks5u精品课件第一部分听一听，读一读 ks5u精品课件Timeline1642The computer began as a ________1___________________________2____ The Analytical Machine was built by Charles Babbage1936Alan Turing wrote a book to describe _______3______________________1960sComputers had _______4________ and became smaller___5_______The first family of computers connected to each other 1970sComputers were brought into ______6________________Now Computers connect people ________7_______________ together a calculating machine1822 how computers could be made new transistors 1960s people’s homes all over the world computers ks5u精品课件第二部分：考点解读 ks5u精品课件1.common 常见的；寻常的；普通的；非特异的；共同的；公共的；低俗的常用短语：和……有（没有）共同点  have something ( nothing / little ) in common with …和……一起；象……一样 in common with …常理；情理  common sense 公共利益 common interests 普通知识 common knowledge ks5u精品课件 同步练习： 1)____________ ( 介词短语 ) other young men, he also enjoys pop music. 2) 用 normal , ordinary , common , average ,usual 填空 A.- Are you coming home at the _____ time ?  - Yes , I shall leave the office at the same time as _______. B. We fail one student per year on _________. C. The violinist gave a very _____ performance marketed by an occasional memory lapse( 遗忘 ).  D. The ______ temperature of the human body is 36.℃In common with usual usual average ordinary normal ks5u精品课件 2.anyway  1) He said he didn’t know much about the computers .___________________________ . ( 不过，他说无论如何也会设法帮助我们 ) 2) Get the job done __________________________.( 不管以何种方式 ) 3) They’re not very good, but we like anyway to play ba...