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
acerate
acovenose
adactyl fetus
admeasured
adsorptions
almeda
AS-pellionex-SAX
average instruction time
back piston
bawbee
bioparticles
biscuit porcelain
bound up with
bryoria lactinea
bucharestis
by pass to ground
c.m.s
Catullian
chanute
chronobiological
cold-penetration
congenital stiffness of elbow joint
cooling period
Crampton's line
cross voting
dadoush
deafmutes
deriva
docuemnt retrieval
done justice
drive to
eddy-making
eight-pole network
empis velutina cineraria
Enkatherm fibre
entire plant covered by an epidermis
erysiphes
exhaust blanking plate
fishgig
flavo(u)r food
focus report
formation of tartar
four-compartment open width washing machine
frontage
gain asymptotes
genuine fake
glovings
Gross Berssen
hedyotine
high sound area
hydraulic extension pipe
increasing cost industry
industrialise
insufficient leg
jeung
labour at
ladderways
lagocephalus wheeler
large cranberry
lipring
Margot Fonteyn
mcmuffin
member-country
mesonic auger effect
neonatal streptoccoccal infection
nicotinamide adenine dinucleotides
nonbusy-hour load
oenophiles
partnered up
play a part in
pork check
pressure governing
programmer control program
proton fission
pseudo-starting point
public purchases
reed organs
resynchronization
Rhodomela
ring bud grafting
ring-roads
rotary dial
San Jacinto, Vol.
separable game
setting pocket
shoef
silica fiber
sitotrogas
spit takes
square nose tool
St-Yrieix-la-Perche
start stop multivibrator
support post
svids
sword-stick
transistorized autopilot
trap bit
Utricularia multicaulis
variant lattices
wax-polishing machine
weissers
ywn