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
academic deviance
Acer yaoshanicum
acutt
allpoints
andfor
angle of banking
art of architectural modelling
asperagine
avascular chondronecrosis of femoral head
average igneous rock
BATHYLAGIDAE
Biebrich red
biology of benthic organisms
black control element
branchiostegal ray
Bugok
cadmium oleate
cajole someone out of something
carmantadine
charging peel
chromosomal fibrilla
clipsi
clutter fucks
Crepis pseudonaniformis
DECONAPP
delicata
destaturation
discharge in bankruptcy
dorsal blastoderm
drowned in
Dulq Maghār
eastest
Extencap
fast-attack
foglia
follically
freight charge
gas burner pliers
Gbégon
gravity slingshot
grisco
harnish
have something on one's mind
ibochine
if I had a nickel for every time
immersible motor
impact meter
incremental planning
industrial development
inter-host communication
intercollegiately
Irrespective of Loss or Not Policy
junxiong
La Cuchilla
lift bar
littoraria brevicula
lower steam passage
lumisterol
magnetic interference
masson pine
matapans
matrix additions
melanoderm
melot
metabolog
mort
multiple spindle chucking automatics
nevus vinosus
notice is hereby given that...
octa-
oil reservoir(sump)
Okaharu
palaeobiotope
parttimes
pivoted axle
porthole swivel plate
preponderate
pseudopterosin
puff-legs
quitclaim deed
salami-slice
Sennographe
single-cropped
sludgier
smoothness of lines
spatial database
spider wheel rake
staggered electrode
standardized achievement test
stemline
stocking percent
strait-jacketing
takeovers
tartaric acid
temper colour
Thalictrum trichopus
tornay
valve cone grinding machine
vocational and technical education
wall panel heating
widenings
Zygospira