高中英语 Unit 3 Computers Section Ⅱ Learning about Language讲义 新人教版必修2-新人教版高一必修2英语教案VIP免费

SectionⅡLearningaboutLanguageⅠ.单词拼写根据汉语或首字母提示，写出下列单词1．Chinesescientistshavenotgivenupthedreamtoexplore(探索)deepspace.2．Alotofproblemsremaintobesolved(解决)．3．Theyhaveacceptedmyapplication(申请)tojointheclub.4．Anyhow(无论如何)，Imustfinishthisjobtoday.5．Weshouldcalculate(估算)thenormalvalueofthebuilding.6．Hisgoalistogetagoodjobtosupporthisfamily.7．Theymusthaveanintelligencetestbeforetakingthejob.8．Computerprogrammingneedssomeonewithalogicalmind.9．ThemomentIwentintotheexamclassroom，ItotallyforgotalltheknowledgeIhadlearned.10．Emergencylineoperatorsmustalwaysstaycalmandmakesurethattheygetalltheinformationtheyneedtosendhelp.Ⅱ.拓展词汇根据词性和汉语提示，写出下列单词1．simplifyvt.简化→simpleadj.简单的2．operatevt.操作；动手术→operatorn．(电脑)操作员；接线员3．technologyn．工艺；科技；技术→technologicaladj.科技的4．intelligencen．智力；智能→intelligentadj.智能的；聪明的5．realadj.真的→reallyadv.真正地；实际上→realityn．真实；事实；现实6．calculatevt.计算→calculatorn．计算器→calculationn．计算v.＋or→n.adj.＋ity→n.Visitor访问者，参观者actor演员translator翻译者Activity活动ability能力；才能equality平等Ⅲ.补全短语根据提示补全下列短语1．workout想出；计算出2．compare...with...把……与……比较3．asaresult结果4．have...incommon有共同点；共享……5．goby经过；逝去6．sharesth.withsb.与某人分享某物7．from...on从……时起8．providesb.withsth.向某人提供某物Ⅳ.选词填空选用上述短语的适当形式填空1．Youcan'tletanopportunitylikethatgoby．2．Hemadeabigmistake，and，asaresult，helosthisjob.3．Scientistssometimescomparethehumanbrainwithacomputer.4．Tomysurprise，IfoundIhadalotincommonwiththisstranger.5．Shewentthroughgreatpainstoseethatallherguestswereprovidedwithwhateversheneeded.v.＋out→动词短语v.＋...＋with...→动词短语checkout检查，查看comeout出来，出版findout查明，发现take...withsb.把……带在某人身边helpsb.with...在……帮助某人cover...with...用……遮盖住……1．IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.我发育缓慢，差不多到了两百年之后，查尔斯·巴比奇才把我制成了一台分析机。[记句式结构]It＋be/takes＋一段时间＋before...表示“多久……之后才……”[仿写促落实]Itwas/tookabouthalfanhourbeforehecametolife.大约半个小时之后他才苏醒过来。2．Astimewentby，Iwasmadesmaller.随着时间的推移，我被做得更小了。[记句式结构]as表示“随着”，引导时间状语从句[仿写促落实]Astimegoesby，mobilephonesaremadesmarterandsmarter.随着时间的流逝，手机被做得越来越智能。3．Overtimemymemoryhasdevelopedsomuchthat，likeanelephant，IneverforgetanythingIhavebeentold!随着时间的推移，我的记忆能力发展得如此之快，就像一头大象一样，我从来不会忘记告诉我的任何事情！[记句式结构]so...that...表示“如此……以至于……”，引导结果状语从句[仿写促落实]Hedrawssobeautifullythathisdrawingsarealllikedbyothers.他画得很漂亮，别人都喜欢他的画。calculatevt.计算；估算；计划(教材P18)IbeganasacalculatingmachineinFrancein1642.1642年我在法国诞生时是一台计算机器。(1)calculateonsb./sth.(doingsth.)期待某人/某物(做某事)Ithasbeencalculatedthat...据估算……(2)calculatedadj.精心策划的；蓄意的becalculatedtodosth.打算或计划做某事(3)calculationn.计算①Ithasbeencalculatedbyscientiststhatseawateralonecansupplythehumanworldwithenoughpowerformorethanahundredmillionyears.据科学家们计算，光海水提供给人类的能量就足够用一亿年以上。②Theadvertisementsarecalculatedtoattract(attr...