最新新版牛津深圳版英语八上unit3computers.docx
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最新新版牛津深圳版英语八上unit3computers.docx
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最新新版牛津深圳版英语八上unit3computers
Unit3Computers
一、重点单词
ordern.1.订购2.命令v命令compare比较
monitor1.显示器2.班长speakern.1.扬声器2.演讲家--speak
mainunit主机keyboard键盘
mouse1.鼠标(pl:
mouses)2.老鼠(pl:
mice)
typev.打字n.类型brain脑
controlv&n.控制--controllern.控制者expensive昂贵的
tiny极小的dependv.依赖--dependentadj依赖的
speed速度operatev.操作--operationn,操作,手术
railway铁路系统company公司
price价格total总额
inch英寸sell(sold,sold)出售
calculatev.计算---calculatorn.计算器--calculationn.计算
popularadj.流行的--popularityn.流行
I根据题意和括号内的提示,填写句子所缺的单词。
1.Wemovea_____(鼠标)tocontrolthecomputer.
2.The_______(显示器)showswordsandpictures.
3.Weheardthesoundfromthese______(扬声器).
4.Whenyoucalledme,Iwas_______(操作)amachine.
5.Weuse_____(键盘)fortyping.
6.Listentoawomanmakingaphone______(订货)
7.Wecan________(比较)thingsbyusingthecomparative.
8.Computerscan_______(计算)atafasterspeed.
II根据所给首字母提示,填写句子所缺的单词。
9.Wecan’tbed_______ourparentsallthetime.
10.Canyouteachmehowtoo______themachine.
11.Useyourb______,thenyou’llhaveanidea.
12.Wecanalsousetypewritesfort______ininformation.
13.Wesawacatcatchingsomem______runninginthestreet.
14.K______areusedtotypeininformation.
15.Maybetherearemanyt______computersinourhouse,butwecan’tfindthemeasily.
16.MeiMeiwasthefirsttoreachthetopofthemountainbecauseshecouldrunataveryfasts_______.
二、Reading部分语言点
▲★1.comparev比较
compare...with....把....和...比较
compare....to....:
把...比作...
Don’tcomparemydaughterwithothers.
Hecomparedthelittlegirltoacat.
2.ordern.订货,订购
Thecompanyreceivedalargeorderforbike.
v.订购
Iorderedahotelforyou.
v.命令ordersbtodosth
Heorderedustostandoutside.
▲★3.seem似乎是,好像,仿佛
常见用法:
seem+adj
seemtodo
Itseemsthat句子
Thebookseemsquiteinteresting.
Itseemstorain.
Itseemsthatyouareright.
4.beshortof缺少
Mostchildrenareshortofsleep.
▲★5.inthe1940s:
在20世纪40年代
英语中,表示某一年代用介词in,在整十年后加“s”或“’s”,前面加定冠词the
inthe1920s=inthe1920’s在20世纪20年代
inthe1880’s在19世纪80年代
区分:
inthe1880’s在19世纪80年代
in1880在1880年
▲6.beunawareof:
没有意识的......
theboyisunawareofthedanger.
反义词:
beawareof:
有意识的......=realize,knowabout
n.awarenessn意识
▲★7.dependv依赖,依靠
dependon依靠,依赖=bedependenton=relyon
Allthelivingthingdependonthesun.
扩展:
dependentadj依赖的dependencen依赖
independentadj独立的;independence独立
Goodhealthdependsongoodfood。
▲★8.dowith处理
Whattodowithsth=howtodealwithsth怎么处理...
或Whatwillyoudowithsth=howwillyoudealwithsth
Whatwillyoudowithmybike?
▲★9.usesthtodosth=usesthfordoingsth使用某物去做某事
回顾:
usedto过去常常
Beusedtodosth:
被用来做某事;
Beusedtodoingsth.习惯做某事
▲10.inaddition除此之外,而且常谓语句子开头用逗号隔开
Childrenusuallyhavealotofhomeworktodoatweekends.Inaddition,theyhavetopractisethepiano.
Inaddition,thehotelprovidesfreebreakfast.
扩展:
inadditiontosth/doing
InadditiontoEnglish,theyhavetostudyasecondforeignlanguage.
Inadditiontoswimminginthesea,weplayedvolleyballonthebeach.
11.operatev操纵;做手术operateonsb给......做手术
Canyoushowmehowtooperatethemachine.
operationn.手术,操作operatorn操作者
Hismotherneedanoperationatonce.
12.beabletodosth可以去做某事
beunbaletodosth
拓展:
beableto与can的区别
beableto只具有做某件事的能力,具有人称时态的变化
can泛指一般的能力,只有一般现在时和过去时的变化
13.begoodatdoing....擅长做某事bebetteratdoingsth更擅长做某事
I选出可以替换划线部分的最佳选项。
1.Thewordsintheletteraresotiny.ThatIcan’tseethemclearly.
A.bigB.SmallCniceD.bad
2.Canyoutellmehowtooperatethisnewrecorder?
A.makesomethingworkB.makesomethingstop
C.makesomethinggrowD.Makesomethingcontinue
3.Youaremoredependentoncomputersthanyourealize.
A.allowB.UnderstandC.decideD.want
4.Whenyouwanttoanswerthequestion,youcanraiseyourhand.
A.putupB.putdownC.takeupD.takeup
5.Someyoungpeoplealwaysdependontheirparents.
A.helpB.needhelpfromC.leaveD.livewith
II词形填空/选择填空:
1.Shealwaysmakesme______________(help)her.
2.Inadditionto_____________(sing),shealsolikesdancing.
3.What______________(happen)toyouyesterday?
4.Maryisbetterat_______________(speak)thanTom.
5.Wecanusethiskey______________(open)thatdoor.
6.Don’tmakenoises!
Myfatherisworking______________(as/on/out)writing.
7.Youaresoclever,youcanwork___________(as/on/out)suchadifficultproblem.
8.Ihave______________todonow,Iamfree.(something/anything/nothing)
9.Sheisableto____________(become)averysuccessfulwomanlikeyou.
10.Youseemvery________________(happy)today.
11.Youshouldrun________(in/on/at)afasterspeedtocatchupwithhim.
12.Icandomanythingslike_______________(sing)anddancing.
三、形容词的比较级和最高级
一、形容词常修饰名词,放在名词前,形容词也可放在系动词be(am,is,are),look,sound,seem,taste,smell,feel等后面,(副词常用来修饰动词,例如:
talkquietly,walkquickly,writecarefully。
)
二、形容词的比较级和最高级的构成
1.单音节词和少数双音节词的比较级和最高级的构成
情况
构成方式
原级
比较级
最高级
一般情况
加-er或-est
new
long
newer
newest
以e结尾的词
加-r或-st
fine
late
finer
finest
以“辅音+y”结尾的词
变y为i再加-er或-est
early
happy
earlier
earliest
重读闭音节的词末尾只有一个辅音字母
先双写辅音字母,再加-er或-est
hot
thin
fat
hotter
hottest
2.多音节词和部分双音节词在其前面加more或most。
如:
原级 比较级 最高级
useful
difficult
delicious
▲3.有几个形容词的比较级和最高级属于不规则变化。
原级 比较级 最高级
good/well better best
bad/ill worse worst
many/much more most
little less least
far farther/further farthest/furthest
old older/elder oldest/eldest
练习:
写出下列形容词的比较级和最高级
1.strong______ ________ 2.busy_________ _________
3.big________ ________4.popular_________ _________
5.fast_____________6.wide_______________
(2)形容词比较级的用法
(1)表示“A比B更加······”时,用“A+be+形容词比较级+than+B”
▲
(2)”比较级+and+比较级”表示“越来越……”
Chinaisbecomingstrongerandstronger.
▲(3)“the+比较级,the+比较级”表示“越……,就越……”,表示一方的程度随着另一方的变化。
Themorecarefulyouare,thefewermistakesyou’llmake.
★(4)表示“两者之间最……的一个”时,常用“the+比较级”结构。
Maryisthetallerofthetwo.
注意:
有ofthetwo短语时要用the+比较级
★(5)修饰比较级常用的词和短语有:
far/much(……得多),even(甚至),any,等
Heismuchstrongerthanyou.他比你强壮多了。
Areyoufeelinganybettertoday?
你今天感觉好多了吗?
Ifeelevenworsenow.我现在感觉更糟糕了。
(3)形容词最高级用法
(1)表三个或三个以上人或事物进行比较通常用以下词:
inourclass,intheworld,ofthethree
(2)最高级前一般加定冠词the,但当形容词最高级前有物主代词、名词所有格修饰词时,则不
用the
Thisismybusiestday.
TheChangjiangRiverinChina’slongestriver.
▲(3)表示“最……的之一”时,用“oneof+the+最高级+名词复数”
JayChouisoneofthemostpopularsingers.
▲(4)最高级前可加序数词
TheYellowRiveristhesecondlongestriverinChina.黄河是中国第二大河。
(四)★▲形容词比较级和最高级之间的互换
最高级可以用比较级形式表达:
(1)比较级+thananyother+单数名词
(2)比较级+thantheother+复数名词
拓展:
同级比较
表示两者是同等程度,用“as+形容词原级/副词+as”句型,意思是“和……一样”。
表示两者不同程度时,用“notso(as)+形容词原级/副词+as”的句型
,意思是“不如
……”.它可与比较级互换。
Thisbookasgoodasthatone.
LiPingisnotasoldasWeiFang.
Swimmingisnotasinterestingasfishing.=Fishingismoreinterestingthanswimming.
I单项选择。
1.Now air in our town is ____ than it used to be. Something must be done to it.
A. very good B. much better C. rather than D. even worse
2. I feel __ better than yesterday.
A. more B. very C. the D. far
3.The sick boy is getting __ day by day.
A.worse B. bad C. badly C. worst
4. --What animal do youlike ___?
--I like all kinds of animals.
A. better B. best C. very D. well
5.Hainan is a very large island. It’s the second__ island in China.
A.large B. larger C. largest D. most large
6.A horse is __ than a dog.
A.much heavy B.more heavier C.much heavier D.more heavy
7.Usually Xiao Li spends __ time doing homework than XiaoChen does.
A.little B less C. few D. fewer
8.Atlasthebegantocry___.
A.hardandhardB.morehardandmorehard
C.harderandharderD.lesshardandlessharder
9.Whenspringcomesthedaysget____andnights____.
A.short;longB.long;shortC.longer;shorterD.shorter;longer
10.Tian’anmenSquareisoneofsquaresintheworld.
A.largeB.largerC.largestD.thelargest
11.Thisreadingisnot_______thatone.
A.aseasierB.soeasythanC.aseasyasD.aseasilyas
12.Shetoldusastory.Hervoicesounded________.
A.clearlyB.sadlyC.smallD.sweet
13.Tomis_____than_____inhisclass.
A.taller;anyboysB.tallest;otherboysC.taller;otherboyD.taller;anyotherboy
14.Sheis______carefulasI,butI’m_______thanyou.
A.as;muchcarefulB.as;muchmorecarefulC.so;morecarefulD.so;verycareful
15.Ofallthesubjects,Englishis_______,Ithink.
A.easierB.easiestC.theeasiestD.theeasier
II用所给形容词的适当形式填空,
1.Whichlessonis_______________(difficult)inBook2?
2.Thisstoryis____________(interesting)thanthatone.
3.Thatwasoneof___________________(exciting)momentsin2008.
4.Thiskindoffoodmustbe_______________(delicious)thanthatone.
5.Beihaiparkisoneof________________(beautiful)parksinBeijing.
6.Who’s______________(careful),Tom,JimorKate?
7.Thatis______________(easy)ofall.
8.Heis_______________(clever)boyintheclass.
9.Johnis_____________(short)thanTom.
10.Sheis______________(pretty)girlinthegroup.
11.Whichfilmis______________(interesting),thisoneorthatone?
12.Thisbridgeisas_________(long)asthatone,butitismuch______(wide)thanthanone
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