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
achromatopsic
acquisition and cross-servicing agreement
Alboin
ammonium chromic sulfate
anarkali
anger-provoking
be up in
border dispute
Brownian motion
cabicidin
canvas dodger
capacitive relay
causal investigation
checkrod
cheek of crank
chemical additive
child carrier
Cirsium eriophorum
competitive dominance
Confidentiality.
constraint force
Crede's maneuver
cruftiness
Cuddia, R.
Cumberpeople
cutting-shoulder
decidua membrana
delpy
democratic ideal
devil's staircase
dooce
drain on cash
dysfunctional(uterine)bleeding
earnings yield
engineering fluid dynamics
ericksonian
evaporator area
experimentalist
feeder process
foehn climatology
galvanized steel sheets
goofballs
gross national expenditure
hhg
Horatius Cocles
hydraulic riveting
indefectuous
kerstoleptynsis
liquid bomb
liquid crystal state
long-term strength
MAC (maximum air concentration)
mail van
Malima I.
mcnutt
ministerships
molybdenum disulfide lubricant
momentum-range method
nonheritable
North Vernon
open span
Pentonville prison
pitangas
poop-scoop
pre-insulated connection
question-answerings
relin
resurrectors
retrophiles
revenues from taxes
Rolando's fibers
Santa Rufina
sea surface albedo
semi-radial reciprocating compressor
ship canals
short-circuit protection
shrimp cracker
signal input interrupt
smart-card
strong-handed
sulfimine
swifter a lashing
syneruptive
tadmor
taipower
test for identification
the middle way
topsider
transitional cell carcinoma of renal pelvis
travel(l)ing bed
trilinguals
trilliants
uk food
uk sugar
uncatalysed
upper bound method
vertical dynamic balance method
vestings
watershed area
wavy line
Xaverians
young ones