选修六unit4知识点Word文件下载.docx
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Imayhelpyou.Butthat/itdepends.
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
heatedlyadv.愤怒地激昂地
heater加热器发热器
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。
…asonecan=as…aspossible
Pleasecomehereassoonaspossible.=Pleasecomehereassoonasyoucan..
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.对比:
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.
….from….远离..
stop….(from)….停止..
prevent…(from)….阻止...
Youshouldcleanyourroomtokeepitfromgettingdirty.你应该打扫房间以保持干净。
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'
whencomparedtoothernaturalchanges是一个省略的时间状语从句,其完整的形式应该是Whenitiscomparedto…;
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
compareto/with:
与…相比
Comparedto/withmanywomen,shewasindeedveryfortunate.
comparedtomostnaturalchanges
与大多数的自然变化相比
compareAwithB:
相比(不同)
Ifyoucompareherworkwithhis,youwillfindhersismuchbetter.
compareAtoB:
把A比作B
Ateacher'
sworkisoftencomparedtoacandle.
Peopleoftencompareteacherstogardeners.人们经常把老师比做园丁。
Thepoetcompareshislovertoaroseinhispoem.
eabout:
发生=happen(无被动)
1.Thissituationshouldneverhavecomeout.
2.Howdiditcomeaboutthathehadhisleghurt他的腿伤着了,这是怎么发生的
3.Thishasnotcomeaboutovernight.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.
Comeabout事情发生了,但还不知道为什么。
常用于否定和疑问
Whenmotherwokeup,shedidn’tknowwhathadcomeabout.
Breakout常指战争灾难疾病争吵事件的发生
拓展:
comeintobeing形成
Comeintopower/office当权/当职
Comeintoforce/effect开始生效
Comeout出版,结果…comeacross偶遇
cometo共计,苏醒
Whenitcomesto涉及
Comeupwith提出
Comeup在空中出现,
Comealong,进展,跟随
cometrue
…成真
isnodoubtthat….毫无疑问….
Thereisnodoubtthathecancomeontime.
doubt的宾语从句,肯定句whether/if/that;
否定句只用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
vi. Vt.
Isubscribetoyouropinioncompletely.(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;
otherwisehewouldhavecome.
他当时正与他的学生进行讨论,否则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