时间:2019-01-04 作者:英语课 分类:英文语法词汇


英语课

1) be +现在分词,构成进行时态,例如:
They are having a meeting. 他们正在开会。
English is becoming more and more important. 英语现在越来越重要。

2) be + 过去分词,构成被动语态,例如:
The window was broken 1 by Tom.. 窗户是汤姆打碎的。
English is taught throughout 2 the world. 世界各地都教英语。

3) be + 动词不定式,可表示下列内容:
 a. 表示最近、未来的计划或安排,例如:
   He is to go to New York next week.. 他下周要去纽约。
   We are to teach the freshpersons. 我们要教新生。
  说明: 这种用法也可以说成是一种将来时态表达法。
 b. 表示命令,例如:
  You are to explain this. 对此你要做出解释。
  He is to come to the office this afternoon. 要他今天下午来办公室。
 c. 征求意见,例如:
  How am I to answer him? 我该怎样答复他?
  Who is to go there? 谁该去那儿呢?
 d. 表示相约、商定,例如:
  We are to meet at the school gate at seven tomorrow morning. 我们明天早晨7点在校门口集合。

adj.坏掉的,患病的,被制服的,断掉的;vbl.break的过去分词
  • He is mending a broken cup.他在修补破杯子。
  • Something was broken in my engine.我的发动机里有个东西损坏了。
adv.到处,自始至终;prep.遍及,贯穿
  • These magazines are sold at bookstores throughout the country.这些杂志在全国各地书店均有发售。
  • Guilin is known throughout the world for its scenery.桂林以山水著称于世。
学英语单词
A.C.E.
age hardening steel
anacerase
angiomatous type meningioma
argon 40 reaction
attroopment
automated cartography software
baby alarms
Balcanoona
beach l.
bisiliac diameter
Black Butte Lake
burr-grinding machine
Cabrillanes
CDRAM
centigram
chatfest
compressed air steering
connecting series-paralicl
crushing resistance
cug (abbreviation)
customer select
deadj.
Deg.
desk aid
diapedetic
diapir dome
Dirt-slide
dl-pinene
earthstars
EC (electronic computer)
education major
eeew
eight-bit clean
epithelioceptor
Eragrostis curvula
esacs
external spermatic fascia
Ferrosalite
flythe
forum prorogatum
fruit bowls
full-scale experiment
granulosa cell tumor
Guglieri
half-round flatter
hardcore loyalty
hew-hole
hexametres
histidyls
hybridmodule
illumination of deck
illusionistic
immediate execution
industrial man-made noise
ink-jet printer
interpenetration
jamming and warning system (jaws)
john burgoynes
joint forming machine
lace making
list sample
lumen maintenance
massive astronomical compact halo objects
maximum-section area
memory information
micropsychy
most times
Munayly
Ndala
need to belong
non-petroleum fuel
ogasmolepsy
on-mike
Otterndorf
phytoseius crinitus
Piemonte, Reg.
planned repair system
ponderation
positive inotropic drug
precompilers
prosaptia urceolaris
purr
ratios for financial analysis
s'mores
Sagartiidae
samvrti
sexual stereotype
technology trade license
the abominable snowman
time-domain sounding
torque-biasing full-time four-wheel drive
Trichosanthes dafangensis
unembezzled
ungrizzled
vaginectomies
Vanderbilt University
Vaterland
vibration curve
wet pussy
Wizard of Oz
zaca