Unit3期末复习课件牛津深圳版（广州沈阳通用）八年级英语上册

Unit3

Computers一、默写单词。1．订货；订购n._______2．显示器n._________3．扬声器n._________4．键盘n.__________5．鼠标n._______6．脑n._______ordermonitorspeakerkeyboardmousebrain7．速度n._______8．铁路系统n._________9．公司n._________10．价格n._______11．总额n._______12．英寸n.______13．比较v._________speedrailwaycompanypricetotalinchcompare14．打字v.______15．操纵；控制(机器或系统等)v._________16．依靠v.________17．计算v.___________18．操作；控制v._________19．售卖v.______typecontroldependcalculateoperatesell20．昂贵的adj.___________21．极小的；极微的adj.______22．受欢迎的adj._________expensivetinypopular二、默写短语。1．洗衣机_________________2．以更快的速度________________3．除……以外(还)___________4．发生___________5．上网__________________________________washingmachineatafasterspeedinadditionhappentogetontheInternet/surftheInternet6．总计；共计___________7．擅长……______________8．没意识到；未察觉_______________9．有能力做……；会做……__________10．从事……工作_________grandtotalbegoodat…(be)unawareofbeabletoworkas11．依靠__________________________________12．由……制成_________________13．去医院(看病)______________14．就……提出建议___________________15．除了……以外(排除在外)____________16．过去常做某事______________dependon/bedependenton/relyonbemadeof/fromgotohospitalgivesomeadviceonexcept(for)usedtodosth.17．停下来去做某事______________18．在过去___________19．期待；盼望_______________20．在……前面________________________21．对……有害_____________22．阻止……做某事______________________23．改变某人的生活________________24．在……流行________________________stoptodosth.inthepastlookforwardtoinfrontof/inthefrontofbebadfor…stopsb.fromdoingsth.changeone'slifebepopularwith/among三、翻译课文句子。1．在二十世纪四十年代，第一代计算机比小汽车还大。(inthe1940s)___________________________________________________________2．我们能用计算机来做什么？(dowith)____________________________________________________________3．计算机能够用比我们更快的速度计算。(atafasterspeed)____________________________________________________________4．也许有一天，计算机有能力把工作做得比人类更好。(doabetterjob)____________________________________________________________5．如果计算机能做我们所有的工作，我们会怎么样？(happento)____________________________________________________________Weshouldn'tdependonourparentstoomuch.WhatcanwedowithcomputersComputerscancalculateatafasterspeedthanwe(do)/thanus.Maybeonedaycomputerscandoabetterjobthanhumanbeings.Whatwillhappentousifcomputerscandoallourjobs四、

单词变形。1.comparev.对比名词：___________2.speakern.扬声器动词：_______3.mousen.鼠标复数：________

老鼠复数：________4.typev.打字名词：_______________5.dependv.依靠形容词:_____________6.calculatev.计算名词：__________7.operatev.操作名词：__________8.inchn.英寸复数：________9.sellv.出售过去式:_______________10.controlv.控制过去式：________________comparison

speakmousestypist打字员micedependentcalculationoperationinchessoldcontrolled/independent五、动词时态变化。写出下列动词的过去式和过去分词。1．make_______

_______2．give_______

_______3．do_____

______4．sell______

_______5．become________

________mademadegavegivendiddonesoldsoldbecamebecome6．depend___________

___________7．control____________

______________8．calculate____________

____________9．type________

________10．operate__________

___________11．play_________

_________12．produce__________

___________13．change_________

_________14．buy_________

__________dependeddependedcontrolledcontrolledcalculatedcalculatedtypedtypedoperatedoperatedplayedplayedproducedproducedchangedchangedboughtbought六、语法知识回顾。(一)形容词的比较级和最高级的规则变化。

比较级最高级规则变化1．直接＋er如：cheap—__________直接＋est如：cheap—___________2．以不发音字母e结尾＋r如：nice—________以不发音字母e结尾＋st如：nice—__________3．以辅音字母y结尾，变y为i＋er如：happy—___________以辅音字母y结尾，变y为i＋est如：happy—___________cheapercheapestnicernicesthappierhappiest

比较级最高级规则变化

4．重读闭音节加一个辅音字母结尾的，双写辅音字母＋er如：hot—________重读闭音节加一个辅音字母结尾的，双写辅音字母＋est如：hot—_________5．部分双音节、多音节前加more如：beautiful—_________________部分双音节、多音节前加themost如：beautiful—__________________hotterhottestmorebeautifulthemostbeautiful(二)形容词比较级和最高级的用法：A．形容词的比较级用法示例“A＋be＋形容词比较级＋than＋B”A比B更……1．Iam__________

you.我比你高。“Who/Which＋be＋比较级，AorB？”A和B哪一个较……？2．Whichis______________，theradioortheTV?广播和电视哪一个更流行？tallerthanmorepopular用法示例“the＋比较级＋ofthetwo”两个中较……的3．Maryis___________________.玛丽是双胞胎中较高的一个。“比较级＋and＋比较级”越来越……4．Ourcountrywillbecome______________________.我们的国家会变得越来越美丽。thetallerofthetwinsmoreandmorebeautiful用法示例“the＋比较级，the＋比较级”越……越……5．____________________越快越好。…times＋形容词比较级＋than…

比……大/长/多几倍6．Ourroomis____________thantheirs.我们的房间比他们的大两倍。Thesooner,thebettertwicelargerB．形容词的最高级用法示例“A＋动词＋the＋形容词最高级＋in/of/among…”

A是……中最……的1．Heis____________________.他是班上个头最高的。“oneofthe＋形容词最高级＋复数名词……”最……之一2．Oneof____________________

___________isEnglish.英语是最重要的语言之一。thetallestintheclassthemostimportantlanguages用法示例“Whichis＋the＋形容词最高级＋ofthethree/ofall…？”哪一个最……？3．Whoisthetallest___________________？

这三个男孩中谁最高？4．Whichis______________ofthemall?所有东西中哪个是最便宜的？Who/Which＋动词＋the＋最高级，A,BorC?5．Whichcolor________________，

blue,green____white?你最喜欢哪个颜色，蓝色，绿色还是白色？ofthethreeboysthecheapestdoyoulikebestorC．修饰比较级的词abit,alittle,rather,much,far,many,alot,lots,agreatdeal,any,still,even…It's_____________

todaythanyesterday.今天比昨天更冷。D．注意事项1．比较级前面不能出现very,so,too,quite等修饰词。

2．形容词最高级前面要用the。但是当形容词最高级前有________，___________等限定词修饰时，最高级前不加the。Heisourbestteacher.他是我们最好的老师。(句中出现了形容词性物主代词，所以省略the)muchcolder序数词名词所有格语法练习I.中译英。1.（天气）热得多_______________2.越来越健康________________3.越来越让人兴奋________________4.尽可能多种树________________5.最伟大的科学家之一________________much/alothotterheathierandheathiermoreandmoreexcitingoneofthegreatestscientistsplantasmanytreesassb.canII.根据句子内容，用括号中所给词的正确形式填空。1. Afterhearingthebadnews,Jennybecamemuch___________(sad).2. AlthoughLisaandDavidaretwins,Lisais_________________(hard-working)thanDavid.3. Let'sgotothenewmusicsquare.Ihearit'sthe___________(big)oneinourcity.4. Shenzhenisoneofthe___________(beautiful)citiesinChina.5. Inthisclub,thismanis___________(strong)thananyotherman.saddermorehardworkingbiggestmostbeautifulstrongerIII.语法填空Itwasraininghard.Iwasinanothercityfor(1)___________importantmeeting.Myfriendpromisedtomeetme,(2)___________Icouldn’tcontacthimbecausemyphonedied.I(3)___________(stop)ataMcDonald’sinapoorareaoftownandwalkeduptoamotherandherteend