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
abnormal input cause
activated plow
acute primary diaphragmatitis
aircraft testing
Allard
Apriona germari
area register
assigned numbers
atipamezole
benomy
benzene metering tank
beta-Aspartyldipeptidase
bombyx mandarina formosana
bottom load
brake failures
bring sb to terms
byle
chamras
clear path
cleftpalate
compressor discharge pressure
Crossosoma
cuprospinel
curettage of chalazion
day sailer
de laval turbine de laval
decision symbol
detailed geological map
down-at-the-heels
dust-proof instrument
election-year
exothyropexy
gabonese republics
generated quantity
glycosene
gonidangium
goodlihead
granular sensation
guanylurea
heterecism
holophony
integrated marketing system
jaw-type rail brake
kaming
Kinneviken
Lazards
legords
liner constant-coefficient difference equations
Listera japonica
loan and trust company
lokyer
long-term liabilities-current portion
Lopatina, Gora
lower critical magnetic field
Mabahiss Fracture Zone
microplating
multilateral talk
mycomycete
night brightness
Nikolovo
no terminal raceme
normal sale
notifies
oenothera macrocarpas
operation sequence
outer lens
overgazing
Pacific anticyclone
palato-
parathene
paving train
penry
pifer
power-on self-test
prostaptine
rare-breed
re-encounter
recoiling click
recovery ship
retreater
screech-owl
secondary exchanger
sending-end impedance
Series EE Bond
Sidgwick, Henry
Sieradz
single-phase weaving machine
sit up and take notice
solid forging steel
soup du jour
stepsibs
subfactors
super-being
Tertensif
theohydramin
torque control spring
TRSB
ukrayinas
Veratrum maackii
visual illustration
xerocoles
yoiked