Module4GreatinventionsUnit2Bookscouldbeproducedmorequicklyandcheaply.课型:读写课一、Readthewordsbeforeclass.二、学习目标:1.Newwords:produce,invention,create,cotton,wood,,ink,knowledge,spread,introduction..2.Phrases:lookthrough,atatime,byhand,atthebeginningof,ratherthan,oneday.3.Sentences:1)InformationcanbekeptonCD-ROMs.2)Bookscouldonlybeproducedoneatatimebyhand.3)Canbooksbereplacedbycomputers?4.Grammar:被动语态的构成和用法三、学习重点、难点:Grammar:被动语态在文章中的应用。【课前准备】1、课前朗读新单词,注意其音标和汉意,将不会读的圈出来。2、预习课文,找出下列短语去…的路_________________浏览_______________由…制成__________________一次________________用手工__________________在…的开始_________________而不是_____________________学着干某事_________________以便,为了__________________被…代替___________________3、问题准备:把预习中的疑难问题记录下来。________________________________________________________________________________________________________________________________【课堂活动】Step1、新课导入:1、检查词汇预习,采用小组互查的形式,出现问题让学生及时改正。2、复习听说课的内容,让学生描述一些发明物是如何改变我们的生活的。先小组,后全班交流3、由谈论一些发明物的优点,导入新课。Whatadvantagesofbothbooksandcomputers?Makealistoftheiradvantages.Step2、泛读训练:1、学生独自阅读短文,了解大意,回答问题Canbooksbereplacedbycomputers?2、再读课文,独立完成匹配练习.(Activity2)aTheworldbeforebooksbTheinventionofprintingcLifeonpaperandinprintdTechnologyandbookseCanbooksbereplacedbycomputers?学生两人一组核对答案,然后老师提问小组成员,全班核对答案。Step3、精读足练1、语言点导学学生自读课文,找出疑难问题,先小组后全班解决。1)Everyeveningmymotherlooksthroughmagazinesathome.每天傍晚,我妈妈在家翻阅杂志。lookthrough是一个动词短语,表示“浏览,粗略地翻阅”。如:Ihaven’tlookedthroughthebookyet.我还没有翻完这本书。Wouldyouquicklylookthroughthecompositionformeandseeifthereareanymistakes?你能不能帮我快速看一下这篇作文,看看有没有错误?2)Butinthosedays,bookscouldonlybeproducedoneatatimebyhand..但在那个年代,依靠手工,一次只能制作一本书。atatime表示“每次,一次”。如:Pleasecomeinoneatatime,notalltogether.请一个一个地进来,不要一起来。I’msorrybutI’mtoobusytohelpyounow__Icanonlydoonethingatatime.真抱歉,我现在太忙了,无法帮你——我一次只能干一件事情。byhand可以表示“手工地,亲手地”。如:Allthesetoysaremadebyhand,notonamachine.所有这些玩具都是手工制作的,不是机器生产的。You’dbetterdeliverherinvitationbyhandsinceshelivessoclose.既然她住得这么近,你最好亲自将邀请信送给她。3)Todayinformationcanbereceivedonline,downloadedfromtheInternetratherthanfoundinbooks…如今,信息可以在线接收、从因特网下载,而不必到书中寻找…ratherthan表示“而不是,胜于”。如:Iwanttoweartheblackshoesratherthanthebrownones.我想穿那双黑色的鞋,而不想穿褐色的。Everybodylikestogototheparkratherthanstayathome.大家都想去公园,而不愿呆在家里。2、分段细读课文,回答问题。1)Whenwaspaperfirstcreated?Whywerebooksexpensiveandrarebeforetheinventionofprinting?2)Werebooksproducedbyhandorbymachineatfirst?Whatwasthepaperheldagainst?3)Whenwasprintingdeveloped?Whydidideasspreadmorequicklywhenbooksbecamecheaper?4)WhatcanbekeptonCD-ROMs?Whatcanweusetogetinformation?5)Howareideasspreadinthepast?Howareideasspreadtoday?3、尝试复述课文(或部分段落),进一步熟悉课文内容,理解知识点的运用。4、朗读课文。Step4、写作练习根据时间顺序,简要谈一...