时间:2019-02-03 作者:英语课 分类:英文语法词汇


英语课

   1)should无词义,只是shall的过去形式,与动词原形构成过去将来时,只用于第一人称,例如:


  I telephoned him yesterday to ask what I should do next week.
  我昨天给他打电话,问他我下周干什么。
  比较:
  "What shall I do next week?" I asked.
  "我下周干什么?"我问道。(可以说,shall变成间接引语时,变成了should。)
  2) would也无词义,是will的过去形式,与动词原形构成过去将来时,用于第二、第三人称,例如:
  He said he would come.  他说他要来。
  比较:
  "I will go," he said. 他说:"我要去那儿。"
  变成间接引语,就成了:
  He said he would come.
  原来的will变成would,go变成了come.

标签: 助动词
学英语单词
4-Aminopyridin
a wizard
aeration tap
angle of bending
baseplate hoisting device
basivalvulae
batch costing method
be fatal to
behights
Bhattacharyya distance
brake reliner
brisked
broadside antenna
bylaw officers
C. I.
chicaners
chrysochlorid
circumferential bead
concussion mine
cumulative firing mechanism
damaged load
damping index
decreolizing
degrez
desertifications
digitally programed machine tool
diplexer
eccentric moment
elastic ultimate strength
expiratory muscle
family pomatomidaes
Fibronia
float hydrometer
foilers
foretells
gas dispersoid
gear shift
general equilibrium system
goodriches
gudok
half terms
holborn pyrometer
home theater
homonorphic deconvolution
information content decimal unit
intermist
intraformational folding
juxtacervicovesical
kewpie-doll
Kirchendemenreuth
Kronlein's hernia
kuguru
Kāli Sindh R.
less-familiar
loaded flank pitch (lfp)
Marketing Management Information System
microammeter
microbial methane
microphysically
milling cutter arbor
Mirapex
molded board
narcoticism
narcotraffic
navigational triangle
network area storage
neutrop
omagra
open someone's eyes
out-hele
outer wheel bearing
paper-tape chemical analyzer
peroxymolybdate
pissbabies
planning selection and initiation
post head
potential increase
pronounce
pyrolignous
Queimado, Pta.
quintessentialise
reticulum cell sarcoma of the brain
Rivotril
rural station
second axiom of countability
shim speed
spellbinders
starting and fuel control handle
superhigh-frequency tube
sweat sth out
symmetrical plane
tetramyl
timourous
tonsilla pharyngealis
toothedscraper
uncollapse
vaginal part of cervix
w.j.
water mill
water screen tube
Wenglitong
Zelboraf