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
-faceted
3BT
adrenal line
aerometal
aerovox
amplio
argon detector
attacked with
azthreonam
balbach electrolytic process
beanstalk
bioroids
blockaders
brain-computer interface
buttrick
career-high
celluloid
commissural fiber
core blow plate
cushoon
Dangbo
daubignies
dermadoctor
dethermalizer
digital control technique
dihydrothiophenes
discharge ram
dovetailed housing joint
Embona
enzyme-substrate complex
equivalence of bilinear forms
eReader
flood regime
Florida pompano
found way into
gauged brickwork
general Erlangian distribution
geyeri
glutteny
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Gobe'ā Terara
Grand Canyon City
grand-parenting
grass owl
greede
Guadiana, Can.del
heald-knitting machine
hermaphroditize
heterocerc
high performance liquid chromatography
high xlearance duster
hyperplastic pulpitis
isothiazolinone
jet-air whitening machine
joint effort
Juan Carlos
karstbora
keel support
Kidinnu
L organisms
leftwing
leiber
like a teetotum
magnetic retardation
make yourselves understood
marqus
metanephros (pl.metanephroi)
modem commands
musculi cricothyreoideus
must-be quality
Nibāk
ooencyrtus kuvanae
packing bush
paraconsistent probability
point critical
polymeric silicicacid
pre-shipment credit
quog
red cut-off
reimpressing
retirement funds
retirement villages
Rhinanthus
Ronsard, Pierre de
skip sequence welding
solid manganese frog
sputtering hollow cathode discharge
stansmore
system of cooperative medical care
table quality
tee rail
teledramatists
thermionic effect
thirtytwomo
tin-cans
tinsmithing
un-liberated
unlimited company
vibrocast process
War Gedud
weather facsimile receiver
WY4508