时间:2019-02-06 作者:英语课 分类:英文语法词汇


英语课

   存在句:又叫做“There be句型”,是一种表示“存在”的句式。


  常见结构:“There + be + 主语 + 地点状语(或时间状语)”。存在句的“there”要弱读。
  存在句的句型转换:
  一. 肯定陈述句
  例如:There is a dictionary 1 on the desk.(桌子上有一本字典。)
  二. 否定陈述句
  例如:There isn't a dictionary on the desk.(桌子上没有字典。)
  三. 一般疑问句
  例如:Is there a dictionary on the desk?(桌子上有一本字典吗?)
  四. 特殊疑问句
  例如:How many dictionaries 2 are there on the desk?(桌子上有几本字典?)
  What's there on the desk?(桌子上有什么?)
  五. 反意疑问句
  例如:There is a dictionary on the desk, isn't there?(桌子上有一本字典,是吗?)
  存在句的谓语动词和助动词连用:
  例如:There have been many accidents 3 in the past few 4 weeks.(过去几个星期里发生了几个事故。)
  存在句的数:在存在句中,只要紧靠“There be”的第一项不是复数,其谓语动词便可用单数形式。
  一. 单数
  例如:There was 5 a dictionary, some pictures books and some magazines 6 on the desk.(桌子上有一本字典,几本图画书,还有一本杂志。)
  二. 复数
  例如:There are two books on the desk.(桌子上有两本书。)

n.词典,字典,辞典
  • I have a new dictionary.我有一本新字典。
  • This is a very good dictionary.这是一本非常好的词典。
n.词典,字典( dictionary的名词复数 )
  • Dictionaries are indispensable in English study. 学英语,词典是少不得的。 来自《现代汉英综合大词典》
  • Those dictionaries are theirs, not mine. 这些字典是他们的,不是我的。 来自《现代英汉综合大词典》
n.意外遭遇( accident的名词复数 );事故;机遇;命运
  • Barring accidents, we should arrive on time. 除非有意外情况,我们应可按时到达。
  • Alcohol is a contributory factor in 10% of all road accidents. 所有交通事故中有10%是酒后驾车造成的。
adj.很少的,不多的,少数的;int.少数的
  • There are few woods in that area.那个地区几乎没有森林。
  • I have a few questions.我有些问题要问你。
v.(is,am的过去式)是,在
  • He said he was right.他说他是正确的。
  • He was cold and hungry.他又冷又饿。
n.弹药库( magazine的名词复数 );杂志;弹仓;(电视、广播)专题节目
  • She devoured everything she could lay her hands on: books, magazines and newspapers. 无论是书、杂志,还是报纸,只要能弄得到,她都看得津津有味。
  • magazines that objectify women 将妇女人格物化的杂志
标签: 存在句
学英语单词
a booboo
a-west
accuracy landing
all-wing aircraft
analog information
ancyluss
angling machinery
attacht
aums
AVJR
Bacterium alkalescens
Beer Hall Putsch
better-qualified
bijvoets
breviculala hemileoides
carnotaurs
clart
conductance units
corporate raiders
demonstration jack
dipneumonous
dodgast
enshelter
environmental goods and services
Fall Creek
ferriferous
filter device
fixed hour
flat head screw
front-end ram
gapped core
gas-phase thermometric titration
generative computer-managed learning
glide slope autolanding
grain drying-and-storage equipment
graphical expression
had advantage of
have a point
heat resisting quality
high temperature type thermo-bimetal
houserooms
How are things?
hydraulic tachometer
I am thirsty
in process control
isonymous marriage
kalsomined
leaf lards
legionella pneumonphila infection
Magen David
make a dent in
manned spaceship
Maritime Radio-Navigation Service
marss
maximal chain
meddling
methylisoxazole
mistura anticatarrhalis
Ménéac
national institute of standards and technology (nist)
neutro(cyto)penia
non-overlapping observation
one-upman
onjune
paraffinum molle alba
peppi
peterka
picrylhydrazines
postinspection
pre-excellent
pre-seasoned
press finish
profit and loss plan
Punctospirifer
radix aconiti sinensis
reflection 'image'
region class
related to
rock-seated terrace
sand gradation
sedimentdischarge rating
spatial comparison
stability subgroup
staged search strategy
stale check
swing bloster
take someone by surprise
Tanchon(Dancheon)
taper fit
Teflon insert
throat-slittings
track dismantling
trops
two-level system
unequal-parted
unified income tax
unpreoccupied
upward compatibnity
Vijayaratnam
weddinging
Wildervanck
wood for turnery