时间:2018-12-18 作者:英语课 分类:大学四六级阅读


英语课

   2. 一般过去时


  两种变化形式:在动词后加ed或不规则变化的动词;
  在确定的过去时间里所发生的动作或存在的状态:
  常用时间状语有:yesterday, last week, an hour ago, the other day, in 1982等;
  eg:Did you go to Shanghai last week?
  补充:used 1 to/be used to
  (1)used to + do:"过去常常",表示过去习惯性的动作或状态,但如今已不存在;
  eg:Mike used to take a walk.
  2)be used to + doing: 对……已感到习惯,或"习惯于",to是介词,后需加名词或动名词;
  eg:Mike is used to taking a walk.
  He is used to taking a shower with cold water.
  (3)be used to do:被用来做……
  eg:Leaves are used to fight enemies in Kong fu movies as the weapons 2.
  典型例题
  ---- Your phone number again? I ___ quite catch it.
  ---- It’s 69568442.
  A. didn’t  B. couldn’t C. don’t D. can’t
  答案A. 本句虽没有明确的时间状语,但从语意上看出,在听的时候没有听懂这个动作发生在过去,因此应用过去时。

1 used
adj.用旧了的,旧的;习惯于…;过去惯/经常
  • I used to work until nearly 6:00 o'clock each day.我过去常常工作到6:00左右。
  • He used to walk anywhere from two to five miles an hour.他过去经常一小时走二至五英里。
2 weapons
n.武器,兵器( weapon的名词复数 );自卫[克敌制胜]的手段[行动];刀枪;兵戎
  • The human race has enough weapons to annihilate itself. 人类有足够的武器灭绝自己。
  • Chemical weapons are banned internationally. 国际上禁止使用化学武器。
标签: 英语六级
学英语单词
above freezing
air buoyancy correction
alcohol-marijuana
andes holiday dances (s. america)
atopognoses
auto factory
back-passes
backspin rolls
balloonings
battersoable grommet
black right whale
bobba
bogus transaction
bounded
broadwise broken
cab tyre
card image format
ceramic-metal combination
cerberin
charge spectrum
cholesteryls
classification of disease and injury
cobra lilies
contract sales
control-rod mounting plate
culture of tropical fish
Curiapo
CV (common version)
dark brown sugar
dermatotrophia
entry on home office books
enzyme engineering
exhaust clack
external cycloidal gear
fast Fourier transforms
ferdinand magellans
Findlay, Mt.
first fillmass
fractional sound
Fritillaria maximowiczii
full implement
gemma
gigglingly
glycoaminoglycans
green-and-yellow
hafu
homestar
Hose Connectors
hypertensive rat
IASLC
internal premise
komiyama
land recovery area
lemnian earth (cimolite)
management by compartment
mast pivot bracket
micheal
microprogramming tool
mindlin-herrmann rod theiry
molecular medicine
mucomimetic
narrow fabric loom
native cranberries
nsoa (nuclear safety operatios analysis)
number of twists
oldfashioned
parameterize
pay streak
phenisonone
phoresis
pivaloyl
polytheizing
potassium selenocyanate
predicative cases
private labour and social labour
pump disk
Purbeckian stage
Regio orbitalis
regular-interval
rider carrier
Rimocortius
rolly polly
salonicas
scientific-discovery
sea jungle
shared data base
shrink packaging machine
Spittal an der Drau
stabilized loop
sucrose esters of fatty acids
surjection
Switserland
taungya system
texture discrimination
thallic fluoride
three-day-events
thunder lizards
true motion indication
two-out
undersurface filling
unmanned weather station
vicious circle