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
air-powered
airborne tv pick-up station
anabasine sulfate
attitudiniser
autoploidy
bartleman
bigboned
brood gallery
cancheler
cardcase
cesena
collardss
compile-time analysis
Cuyapo
Delsbo
dimerous flower
dramatic unities
Dunkerley formula
eccephalosis
echinoecus pentagonus
electrofused magnesia
eucrassatella nana
exanthema subitum
false beginners
farinographs
faunal region
framboesias
genus trichophytons
give sb the finger
half-saturation time
heat resistant polymer
homogeneity of products
house in
hypoacidities
iid (instrument installation details)
in one's shoes
induplicated
infrared navigation
insure against
intervarietal
jacaranda
Jammu Division
L-tyrosine hydroxylase
Leucaena leucocephala
Librax
ligamenta ovarii proprium
luggies/phlegm
magnetic storages
maintenance section
Mansfield Mount
mckenry
megalonychidaes
monetary stability
Monorchotrema
motorize
multiple-cable
multivalent function
neodymium-doped fiber
nielsen
no lines
not give an inch
nursles
paguristes acanthomerus
paraglobulin
pentamolybdate
phlogoses
photo-lithographic method
pig-iron mottled
planning warehouse
price-anderson
primary distribution main
primary industries
prime airlift
projective space
prolyl
radioimpulse
residual stretch
resistings
reverse repo
Rhododendron codonanthum
ring gag
runoff primary
sacrificeth
saturation chamber
secondary eruption
single acting control valve
sodium pyroborate
spiral-mold cooling
state transition diagram of Markov chain
stonely wave
supplemental colour
supporting material
Thelypteridaceae
TMV
Todaro model
Tonj
Tontelange
topology of surface
transient stability limit
trouble-locating
true direction
vigourously