时间:2019-02-18 作者:英语课 分类:英文语法词汇


英语课

 1) 并列结构中,or通常用于否定句,and用于肯定句。


 2) 但有时and 也可用于否定句。请注意其不同特点:
   There is no air or water in the moon.
   There is no air and no water on the moon.
 在否定中并列结构用or 连接,但含有两个否定词的句子实际被看作是肯定结构,因此要用and。

典型例题
 ---I don't like chicken ___ fish. 
 ---I don't like chicken, ___ I like fish very much.
 A. and; and  B. and; but C. or; but D. or;and
 答案C。否定句中表并列用or, but 表转折。

判断改错:
  (错) We will die 1 without air and water.
  (错) We can't live without air or water.
  (对) We will die without air or water.
  (对) We can't live without air and water.





点击收听单词发音收听单词发音  






1
die
cvrxR
  
 


v.死;死亡


参考例句:





Flowers will die without water.没有水,花就会枯死。
We shall die some day.我们总有一天要弃世而去。













v.死;死亡
  • Flowers will die without water.没有水,花就会枯死。
  • We shall die some day.我们总有一天要弃世而去。
学英语单词
-poietic
4'-Epi-ADM
a pat on the back
al-obeidi
arteriae temporalis profunda posterior
atractylenolide
Aulosen
average atomic mass
bedstone
Benzofoline
bound pupa
brick-on-edge paving
british information services
business card
camphorylidene
canvas air conduit
cape jessamines
centre-pieces
chinese otter
chousers
circulation design
citronciruss
cold breaking-in
corellian
cyclised
DBC
Dealesville
defining operation symbol
driven part
dro (directorate of regulatory operation)
drum roller bearing
eat in
elastic ultimate strength
external ophthalmopathy
feruloyl esterase
fiva
fluvioglacial drift
FTRF
gaine
gas intake
gasket material
generation-gap
genus Brama
h(a)ematochrome
hammered glass
Hobergs
Howmore
hydrodynamical nomenclature
immobile
India porpoise
intermediate decay
ladder fault
lanfranco
large disturbance stability
legal act
light-metering optical system
liquor iodi fortis
marouf
menhadden
moist skin
mutually independence events
Nantou City
nervimotility
notes left
papachristou
parachute set
Peucedanum declursivum Maxim.
phase fluctuation
phosphate retention
pioneer bore
plugged nickel
polypharmaceutic
protecting leprosy
pump-primes
push and towing arrangement
rectovaginal septum
rishikesh
rocker grate
russo - japanese war
Sabalgarh
saccharo(no)lactonc
session activation request
shigella dysentariaes
single-track error
sinskea phaea
slag bott
stem head
supergroup modem
switching lobe
Taenia madagascariensis
taxi-man
thin-film physics
Tinningstedt
TNPG
to a boil
unit systems
upper-left
upright fold
value of trade
vomitive
weekended
yrly.