时间:2019-02-18 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 big deal
a gas guzzler
acid-alkali regeneration
anastrozole
aristostylous
asymptotic circle
asyntrophy
bass-reflex encl-osure
bevvying
bibis
box filler
business to business (b2b)
Calavite, C.
Candin
caracolite
Chilgapsan
chittering
ciims
coincidence mass spectrometer
coquettings
counting distribution
crude benzol
deep submergence rescue vessel
diamineoxidase
dockise
dry farm
dysoxylum cumingiarum c.dc.
Endura
envoys
equol
evernic acid
expense of family
fellate
fermat spiral
flowering shrubs
fuel injection pipe
goggle-boxes
gospelmongers
graphic algol
high gears
how-to-do-it
i-worsed
isolated multiple point
jitter buster
Keller-Kiliani reaction
lardery
lifting load
liquidphase
low area storm
mainshaft sleeve
mareograph
marxist discourse
methyl cyclohexadiene
milkyway
minipad
Namiai
narrow knowledge sociology
nebeker
non-spurious
oblidged
ocular chalcosis
onaperone
oxyliquit
park-liker
photon counting method
pit test
pitch-in-the-hole
primetin
protodiastolic gallop
Radeberg
radioactive rocks
random network
refining by liquation
reservoir pollution
rheotropic brittleness
sanjiv
sawtooth skylight
scantling number
seat reservation office
sheagren
Sheareria nana
Siguapa, Cayo de la
six-tops
solar zone furnace
solar-powered aircraft
spinal scissors
spirit drug
strung up
sulci parolfactorius anterior
sympathetic hyperactivity
theory of finite universe
to the point that
train brake
Tricyrtis
Tunduru
uk -less
vacuum degassing process
vagina synovialis intertubercularis
water-use for navigation
working-over
zerodurs