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
against ... grain
alkylation of cellulose
antistyles
aughtship
automatic anodizing equipment
battery-supply circuit
beef eater
brake shoe carrier
brown powder
Buseraceae
butt burp
candacia bipinnata
Cannabis sativa Linne
cathode ray storage
cbrf
celiac arteriography
chelonitoxism
commodity economics
conductor size
connecticut chest
Copley
counteroffensives
cross section paper
datif
deflecting potential
densiflorene
Diquinol
disgree
dispersed species
door-yard
double slice
dry sensation
eddy currents in attraction type motor
enragest
equal area map
extensive synovectomy
fly orchids
for luck
fructus cannabis
gas pressure relay
gentleman of figure
geometric form
head of department
investment-linked policy
light-dark cycle
long-range order in copper-gold alloy
Luschka's muscles
macrosociologist
made no condition
malva farviflora
mccarey
misformatting
movement of international short term capital
muchisimo
Novonazimovo
overskeptical
pedicle collist
Piedade, Pta.de
pom pom
praseodymiums
presby-
prespective dose
protective adaptation
pseudomonothallic(ahmad 1954)
ready in all respects
ready made mixture
rear-engine bus body
red dogwood
referrent
reverse count
sabes
saratoga spittlebugs
scan sheet
sclerotisation
sevier r.
Short Exempt
social skill
sodium ammonium phosphate
stationary wave theory
Stokesay Castle
system prompt
tailgate picnic
tall pocosins
Tardislike
television shopping
tetranitrated compound
text gap
tobacco curing
Toladryl
too-narrow
trigger instant start circuit
trustee stock
tuned impedance
two-tone working
upper turn of bilge
Ust'-Ilimsk
warping vessel
water crest
water-surface area
What day is today
whatten
Zarnowiec