上海市上宝中学7BUnit11笔记.docx

上海市上宝中学7BUnit11笔记.docx

《上海市上宝中学7BUnit11笔记.docx》由会员分享，可在线阅读，更多相关《上海市上宝中学7BUnit11笔记.docx（13页珍藏版）》请在冰豆网上搜索。

上海市上宝中学7BUnit11笔记

U11

1.electricityn.电（u.n）

Weshouldn'twasteelectricity.

Thismachineisoperatedbyelectricity.

electrica.使用电力的

anelectrickettle/iron/fan/clock/plug/bicycle

anelectricshock触电

anelectricblanket

electricala.与电有关的

anelectricalengineer

electricalappliances

electricalwork

Thismachinehasanelectricalfault.

electronica.电子的

anelectronicengineer/calculator/dictionary

email=electronicmail

e-book=abookinelectronicform

Thedictionaryisnowavailableinelectronicform.

electriciann.电工;电气技师

Anelectricianisapersonwhosejobistoinstallandrepairelectricalequipment.

2.lightning闪电

aflashoflightning一道闪电

aviolentstormwiththunderandlightning

电闪雷鸣Lightningflashesandthundercrashes.

3.flash

v.闪耀，闪光

Alighthousewasflashinginthedistance.

n.闪光，闪耀；一瞬间

aflashoflightning

inaflash转瞬间，立即

Thetaskwasdoneinaflash.

Summerholidaypassedinaflash.

4.darka.

darkenvt.使。

。

。

变暗

darknessn.黑暗

onadarknight

It'sgettingdark.

Oldpeopleliketodarkentheirhairtolookyounger.

Shedrewthecurtainsanddarkenedtheroom.拉上窗帘

Theroomwasindarkness=（inthedark）.

5.crash

v.摔碎；坠落；发出巨响

Thetallbuildingcrashedtothegroundintheterribleearthquake

Atruckwentoutofcontrolandcrashedintothebackofabus.

n.碰撞；坠毁,死机，碰撞声

Thetreefellwithagreatcrash.

carcrash车祸；汽车碰撞

air/planecrash飞机失事

Henarrowlyescapedintheaircrash

n.电线，导线6.wire

无线电，收音机；n.wireless

无线的a.

telephonewires

Hesentmethenewsbywirelesstelegraph.

thefast-growingwirelesscommunicationmarket

Wi-FistandsforWirelessFidelity.[f?

'del?

t?

]

Thepolicetalkedtoeachotherbywireless.

7.frightn.惊吓，害怕

frightenv.使惊吓

frighteneda.感到害怕的

frighteninga.令人害怕的

Thechildturnedandraninfright.

Whatshesawsuddenlygaveherafright.

Shewasfrightenedbytheheightofthecliff.

Don'tfrightenthelittleboy.

Shewasfrightenedattheideaofthecomingcompetition.

Thefrightenedlookonherfacewasfrightening.

Shehasseveralfrighteningexperiences.

Thecaraccidentwasafrighteningsight.

8.drive–drove–driven,driving

v.驾驶driveacar

驱赶drivethecattle

驱动,驱使Theenginesdrivetheship.

drivesb.mad/crazy,

sb.bedrivenmad

n.驾驶，驱赶

a2-hourdrive

a9-miledrive（Howfar提问）

Iliveat399UniversityDrive（路，大道，车道）

diskdrive磁盘驱动器

9.machinen.[c]机器

machineryn.[u]机器（总称）

mechanicn.机修工a.=mechanical

mechanicala.机械的

Amechanic'sjobistorepairmachines.

Howmanypiecesofnewmachineryhaveyouintroducedsofar?

Learningisnotamechanicalprocess.

10.carry–carried–carried

搬、移、运送

Theboxistooheavyformetocarry.

Howmanypassengersdothetrainscarryonabusyday?

输送，传导（水，电流）

Theveinscarrybloodtotheheart.

Thewirecarrieselectricity.

持有，带有

Inevercarrymuchmoneywithme.

carrysth.out实施，贯彻

carryoutaplan/anexperiment

carrier

n.载体；运送者,搬运工,航空母舰（=aircraftcarrier）

mailcarrier邮递员;邮件运输车

carriagen.（旧时的）马车;（客运列车的）车厢

Howmanycarriagesdoesthistrainhave?

bringsth.tosb.带来Bringmeanumbrella,please.

bringsb.sth.Bringanumbrellatome,please.

takesth.tosb.带去Willyoupleasetakethechildtohismother?

（takesb.sth.）

fetchsth.forsb.去。

。

。

取来

fetchsb.sth.

11.armn.手臂；武器

armyn.军队

Sheheldthebabyinherarms.

thearmsofthetallspires

Theywerenotallowedtousearms.

toformanarmy

jointhearmy

beinthearmyforaperiodoftime

armed携带武器的，持枪的

Policewereheavilyarmed.

警察荷枪实弹。

12.plugn.插座，插头

plug–plugged–plugged,pluggingv.插入电源插头

unplug-unplugged–unplugged,unpluggingv.拔出电源插头

plugin用插头将电器与电源接通

Plugintheradio,please.

PleaseunplugtheTVbeforeyougotobed.

P75

13.printv.

printern.

动词加er构成人的情况

play–playersinger，dancer，teacher，worker，reader，leader

rob-robber,waiter等

构成物的情况

player,printer,cleaner,rub-rubber,print—printer,

dry—dryer,heat—heater,wash–washer

clean–cleanertoast（烘、烤）–toaster

speak-speaker，cook—cooker等

14.convenienta方便的，便利的

convenience

conveniently

inconvenient

inconveniently

inconvenience

不能用sb作主语

Itisconvenientforsb.todosth.

Comeandseemewhenitisconvenienttoyou.

15.appliancen.[c]

equipmentn.[u]

electricalappliances

officeequipment

16.efficienta.高效的，有效率的

efficientlyad.

efficiencyn.效率

inefficienta.无效率的

inefficientlyad.

inefficiencyn.无效率

Alawyerneedsanefficientsecretary.

Whodoesthehomeworkmostefficientlyinyourclass?

raiseefficiency

aninefficientwo