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
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acherontia atroposs
acrodynia
addition machine
advanced scientific instruments sybolic translator
Agent Orange stress syndrome
algedi
anti-scour wall
antifoaming additive
beef loin
Black Rock Desert
Bowen Downs
cairina moschatas
Caucasian Albania
cell damage
chironomus fulviventris
chreia
circumterrestrial space
CIRV
colitic
correction of non-linear distortions
crescentic wall niche
cynergy
cytoplasmically
database graph software
debased
Dendrolobium triangulare
deoxychorismate
discrete distribution function
doorstoppers
drag pinch rolls
drilling log
egg shell paper
excessive displacement
express trustee
expression co-ntrol
family pholadidaes
Ferriprotolepidocrocite
fugues
full-size furnace
gating event
geosynchronous earth orbit
growth period duration of rice
helminth vaccine
hexobarbital
hoe rig
humidity
hyperarchy
immodelize
impearls
in peril
inadvertences
infra-temporal
insoluble enzyme
kilo-Dalton
leubners
level premium
lift diameter ratio
lift table
lingualis externus perpendicularis
McLafferty rearrangement
medically needy
mega-buck
metal enclosed busbar
metamodelization
modern-era
myocoele
non-cash acquisition of subsidiary stock
nonhotel
onychophag
overwinter
parallel ports
pitch-battle
POC
potassium sulfite
pre release
re-amount
Royal Scot
s'posing
Samoic
self-government ordinance
Shin'uonome
shock strength
solid state magnetic module
spelter-solder
sphaerophone
suffocations
Sycopsis salicifolia
tenoretics
thickwires
thingummybobs
transtatic polymer
twistify
unclammy
unsentimentally
untensing
Verde, Loma
waste heat utilization of kiln
water crows
wickedness
width of chip space
Wiener filters
winamp