选修六unit4知识点Word格式.docx
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2.light
1)n.光,线,灯
2)v.照亮,点燃-----lit(lighted〕-----lit(lighted〕
Helitamatch.他划着了一根火柴。
Asmileoftriumphlitupherface.她的脸上闪耀着胜利的微笑。
Thematchlightseasily.这火柴容易划着
3)adj.
Thesuitcaseisverylight.〔轻的〕
Therewasalightrainfalling.〔蒙蒙细雨〕·
heavyrain/raincatsanddogs倾盆大雨
Heisalightsleeper.他睡不沉。
〔易醒的〕
3.
heatv./heatup是某物变热或变暖
heatedadj.热的激烈的
heateddebate,heateddiscussion
heater加热器发热器
4.consumev.----consumer
(n.).
1消耗,花费;
耗尽
Sheconsumedmostofhertimeinreading.
2吃完,喝光
Thekidssoonconsumedallthefoodonthetable.孩子们一会儿功夫便把桌上的食品全部吃光。
3使全神贯注,使着迷+with
Theboywasconsumedwithcuriosity.那男孩充满好奇心。
5.as…asonecan=as…aspossible
Pleaseehereassoonaspossible.=Pleaseehereassoonasyoucan..
asmanyas多达
aslongas长达,只要
asfaras远至,就…而论
aswellas和…一样好,也,和
asearlyas早在
6.比照:
Ourfoodsupplyhasgivenout.
Hismoneysoonranout.
Wearerunningoutofourtime.
Ihaverunoutofmyoil.
Allhissavingshavebeenusedup.
7.Trapvt.陷入/n.陷阱圈套
Theyfinallytrappedthemouseinacage.最后,他们用笼子把老鼠逮着了。
Thepolicesetatrapforthethieves.
Shewastrappedintheburninghouse.
8.keep….from….远离..
stop….(from)….停止..
prevent…(from)….阻止...
Youshouldcleanyourroomtokeepitfromgetting。
Keepdoing继续
keepout挡住使进不去
keepupwith跟上
9Whatdoyouthinkgreenhousegasesdo?
你认为温室气体有什么作用呢?
▲本句中think后接了一个由what引导的宾语从句。
但应注意的是:
特殊宾语从句即当一般疑问句主句的谓语动词是think,believe,suppose,consider,imagine,guess和suggest等时,表疑问的词要放在主句前即句首。
例如:
[正]Whodoyouthinkwillwininthegame?
[误]Doyouthinkwhowillwininthegame?
当然一般情况下宾语从句的疑问词应放在主句之后,例如:
[正]Doyouknowwhywecan'
tcutdownthebigtree?
[误]Whydoyouknowwecan'
whenparedtoothernaturalchanges是一个省略的时间状语从句,其完整的形式应该是Whenitisparedto…;
在时间、地点、条件、方式或让步状语从句中,如果从句和主句为同一主语,或者从句的主语是it,而且从句中的谓语动词时动词be或含有助动词be,可省略主语和be如:
If(itis)so,youmustgetbackandgetit.Although(hewas)criticized,hestillworkedhard.
Hehurthislegsbadlywhen(hewas)playingfootball
10pare
pareto/with:
与…相比
paredto/withmanywomen,shewasindeedveryfortunate.
paredtomostnaturalchanges
与大多数的自然变化相比
pareAwithB:
相比〔不同〕
Ifyoupareherworkwithhis,youwillfindhersismuchbetter.
pareAtoB:
把A比作B
Ateacher'
sworkisoftenparedtoacandle.
Peopleoftenpareteacherstogardeners.人们经常把教师比做园丁。
Thepoetpareshislovertoaroseinhispoem.
11.eabout:
发生=happen(无被动〕
1.Thissituationshouldneverhaveeout.
2.Howdiditeaboutthathehadhisleghurt?
他的腿伤着了,这是怎么发生的?
3.Thishasnoteaboutovernight.冰冻三尺,非一日之寒
Takeplace事件的发生有某种原因或事先的安排:
TheOlympicGamesof2008tookplaceinBeijing.
Happen偶然或突发性事件:
whathappenedtoyou?
Ihappenedtoseehimonmywayhome=IthappenedthatIsawhimonmywayhome.
Occur发生或想到,突然想起,意为发生时=happen:
whathasoccurred?
Ioccurredtomethatshedidn’tknowIhadmovedintothenewhouse.
eabout事情发生了,但还不知道为什么。
常用于否认和疑问
Whenmotherwokeup,shedidn’tknowwhathadeabout.
Breakout常指战争灾难疾病争吵事件的发生
拓展:
eintobeing形成
eintopower/office当权/当职
eintoforce/effect开始生效
eout出版,结果…eacross偶遇
eto共计,苏醒
Whenitesto涉与
eupwith提出
eup在空中出现,
ealong,进展,跟随
etrue
…成真
12.Thereisnodoubtthat….毫无疑问….
Thereisnodoubtthathecaneontime.
doubt的宾语从句,肯定句whether/if/that;
否认句只用that
Hedoubtedwhethertheywouldbeabletohelp.
Heneverdoubtedthattheywouldwinthegame.
beyond/withoutdoubt无疑地
13.random随意的胡乱的随机的
randomly=atrandom任意地随便地
14.phenomenon(sing.)phenomena(pl.)
thephenomenaofnature自然现象
asocialphenomenon社会现象
15.Subscribevi. Vt.
Isubscribetoyouropinionpletely.(同意赞同)
Isubscribetoaweeklywomen’smagazine〔订阅报纸杂志〕
Shesubscribestoasocietywhichhelpstoprotectanimals(定期捐款〕
16.Withoutthe‘greenhouseeffect’,theearthwouldbeaboutthirty-threedegreesCelsiuscoolerthanitis.如果没有温室效应,地球会比现在冷33℃
▲这是一个含蓄虚拟条件句
=Iftherewereno“greenhouseeffect〞,theearthwouldbeaboutthirty-threedegreesCelsiuscoolerthanitis.
Butforelectricity(=Iftherewerenoelectricity),therewouldbenomodemindustry.
要是没有电,就不会有现代工业。
Hewashavingameetingwithhisstudents;
otherwisehewouldhavee.
他当时正与他的学生进展讨论,否如此的话他就来帮我们了。
Hefeltverytiredyesterday,orhewouldhaveattendedtheparty.
他昨天很累,不然他就参加那个聚会了。
17.addv.
addup加起来
addupto合计达
addto增加
Ifyouadd4to3,youget7=4and3addupto7
Addupthesefigures,please.
18.qu