时间:2018-12-18 作者:英语课 分类:英文语法词汇


英语课

   1、 名词所有格表示所属关系,相当于物主代词,在句中作定语、宾语或主语。其构成法如下:


  (1)表示人或其它有生命的东西的名词常在词尾加’s。如:Childern’s Day(儿童节), my sister’s book(我姐姐的书)
  (2) 在以s结尾的名词(包括以s结尾的复数名词)后面,只加 '。如:Teachers’ Day(教师节) .如果复数名词不是以s结尾的,末尾也要加's。例如 Children's Day:
  (3)有些表示时间、距离以及世界、国家、城镇等无生命的名词,也可在词尾加’s. 如:today’s newspaper(今天的报纸), ten minutes’ break(十分钟的课间休息)
  (4) 无生命的东西的名词,一般可用介词of短语来表示所有关系。如: A key 2 of the door
  2、[注解]:① ‘s还可以表示某人的家或者某个店铺,如:my aunt’s(我阿姨家), the doctor’s(诊所)
  ②  表示词组内的并列名词各自的所有关系时,须在各个名词后加's;如:Lucy ‘s and Lily’s bedroom  如果一个东西为两个人或者两个以上的人共同拥有,只在最后一个名词后面加's,如:Lucy and Lily’s bedroom(露西和丽丽合住的卧室).
  ③ “of+名词所有格/名词性物主代词”,称为双重所有格,如:a friend of my father’s(我父亲的一位朋友), a friend of mine(我的一位朋友)

2 key
n.答案;钥匙;关键;adj.基本的
  • I lost my key.我把钥匙丢了。
  • This will be key.这将是关键出路。
标签: 英语语法
学英语单词
Anantnag
antimissile measure
arrectores pilorum
ATL
beclobrate
biological unit
block-separating device
bucking bar
cantalupo
cars
caution security
chlorostigmine
claim for indemnification
container garden
counterdefense
crop marks
d'Alembertian
docks
DuBois diet
educative
electric cars
emotional health
exanthem subitum
executive sessions
film-air interface
filmabler
first epistle of peters
fragrant woodsias
gasherbrums
hemiparaplegia spinalis
heptafluoride
high-frequency response pick-up
hippelaph
horse traffic
hydraulic baling press
Il'ich
image zoom
impulse hydroturbine
Indian paintbrush
isocorticosterone
low pressure diamond
Madona
Mareva
Mettelschmerz
Micro-channel architecture
mixed tribunal
mortal mind
mustansiriya
neonatal arthritis
No cross no crown.
non-prescritive nature
nonlipids
obtainings
odonthyalus
overmagnifies
paymentech
perfect numbers
phaopelagile
physarum notabile
pimas
Pitot-tube method
poblador
primping
process-control viscometer
product segmentation
protection survey
put all irons in the fire
quadrivia
quercus nuttallis
real-time control
regulatory tax
Reichstädt
reserve for replacement
Roneograph
rubber surface lubricant
rustlings
scanning spectrophotometer
self-control access
sergei diaghilevs
servicios
slab bridge
sliding valve
snout bow
sodomas
solar cell hybrid system
steadying effect
stern wind
systema excretorium
teahouse
transrepression
tree cottons
triplex receptacle outlet
turf-roofeds
unopenly
usnea ceratinella wain
vector product of vectors
visx
Vogt
water drain valve
wet Willie
whistling note disturbance