北师大版英语九年级全册-Unit-2-Communication-Workshop-课件

Unit2CommunicationWorkshop教学目标在本课结束时，学生能够:1.通过阅读，获取有关paperbooks和e-books的信息。2.通过阅读，理清文章的结构。3.运用所学过的被动语态的知识及有关于paperbooks和e-books的信息，写一篇作文。Let'sreview.Let’sreview.Lesson4ClassicsLet’sreview.Lesson5TheBookClubLet’sreview.TomSawyerReadingHelp:UnderstandingtruemeaningCharacters,justlikerealpeople,maynotalwayssaywhattheymeanandhowtheyfeeldirectly..Thecluesinthetext,logic,personalexperienceandyourknowledgeofhumanbehaviourcanhelpyoufindoutwhetherthecharactersmeanwhattheysay.WhatarethefourgreatinventionsofancientChina？中国古代四大发明papermakingprintingpresscompassgunpowerChineseinventedpaperduringtheHanDynasty.在汉朝，中国人发明了纸。AChinesemannamedCaiLunmadepaperfirst.Ittookpeoplealongtimetowritebooksbyhand.用手，手工Amodernprintingpresscanmakethousandsofbooksaday.adj.现代的n.印刷机Recently,anewkindofbookappeared,:theelectronicbook(e-book).v.出现adj.电子的PapertextbooksAdvantages:Disadvantages:11Lookatthelistandunderlinetheadvantagesanddisadvantagesofpaperbooksande-books.ReadingPapertextbooksAdvantages:easytobuy,comfortabletoread,makenoteseasily,Disadvantages:canbeheavyandarenoteasytocarryaround12ReadingE-textbooksAdvantages:Disadvantages:2015/7/3013Lookatthelistandunderlinetheadvantagesanddisadvantagesofpaperbooksande-books.ReadingE-textbooksAdvantages:canbestoredinareader(lighter),haveadictionarytochecknewwordsquickly,Disadvantages:onlygetonline,mustreadonane-bookreader,acomputer,orasmartphone(extracost),eyescangettiredeasily2015/7/3014ReadingLet’stalk.ExampleWhat’syouropinionone-textbooksandpapertextbooks?What’syouropinionone-textbooksandpapertextbooks?Let’stalk.Homework