时间:2018-12-18 作者:英语课 分类:大学四六级阅读


英语课

   1) may(might) have + done sth, can (could) have + done sth 表示过去,推测过去时间里可能发生的事情。


  Philip may (might) have been hurt seriously in the car accident 1.
  Philip can (could) have been hurt seriously in the car accident.
  2) must have +done sth,对过去时间里可能发生的事情的推测,语气较强,具有"肯定","谅必"的意思。< /p>
  ---Linda has gone to work, but her bicycle is still here.
  ---She must have gone by bus.
  3) ought 2 to have done sth, should have done sth
  本应该做某事,而事实上并没有做。否定句表示"不该做某事而做了"。
  You ought to (should) have been more careful in this experiment 3.
  He ought not to have thrown the old clothes away.(事实上已扔了。)
  ought to 在语气上比should 要强。
  4) needn‘t have done sth  本没必要做某事
  I dressed very warmly for the trip, but I needn‘t have done so. The weather was 4 hot.
  5) would 5 like to have done sth  本打算做某事
  I would like to have read the article 6, but I was very busy then.

1 accident
n.事故,意外的事
  • He had a traffic accident.他出了交通事故。
  • An accident was happened yesterday.昨天发生了一起事故。
2 ought
v.aux.应该,大概;n.责任
  • Ought I to hand in the homework today?我应当在今天交上作业吗?
  • They ought to be here by now.他们这个时候该到了。
3 experiment
n.实验,试验,尝试;v.实验,尝试
  • We decided to begin the experiment in the evening.我们决定晚上开始那个实验。
  • Why did he do that experiment once again?为什么他再次做那个实验?
4 was
v.(is,am的过去式)是,在
  • He said he was right.他说他是正确的。
  • He was cold and hungry.他又冷又饿。
5 would
aux.will的过去式;愿,要;常常;大概;将要,会
  • Why would you say that?为什么你会这么说?
  • Would you please help me?你能帮帮我吗?
6 article
n.文章,物品,条款;冠词
  • The article is very important.这篇文章很重要。
  • Can you translate this article for me?你能替我翻译这篇文章吗?
标签: 英语六级
学英语单词
administrative readjustment
alaudidaes
arshile gorky
Balagne
Biver
Bulzi
buzzes in
cardmember
castlemaine
certified instrument
colletotrichum rhoinum tassi
complection
concentrate feed
configuration data control
constrained kinematic chain
consummateth
continuous casting
curly-haired
cutaway dive
depth-chargeds
Dictyoclostus
Domodossola
doxing
El Higuerón
electrically-operated platform truck
erosion mountains
erythroblastotic
erythropoeisis
feeler spring pin
Finucane Ra.
fix point
garment leather
generator unit stator
gourlie
greywacke schist
H.D.L.W.
hartnell
herdmate comparison
high volume sampler
hollow packing
hoogenband
humetted
incisiver suture
inviters
language data
line frequency generator
link-local address
long-term government bonds
Länsi-Suomen Lääni
marine atmosphere corrosion-resisting structural steel
maritime buoyage system agreement
methylone
middleburgh
mindelo
Mošnov
nanningensis
non-pensionable supplements
nondeterministic finite automation
Orthosiphon spicatus
overrunner
Parophidion
perfumes
pilosis
plaster jeckets
Podkarpackie
posthabit
power-downs
presidentiables
proportional intensifier
pyridizin
pyrometric cone equivalent value
rail cambering machine
regular surface gauge
Roundwood Res.
scarlatina latens
shanghaiing
skin irritation assay
spaghetti strap
St. Gervasius' disease
stantly
steam turbine rotor
strong gluten
subfamily Triglinae
Sud, Pte.
thalamic medullary stria
the shakes
thermometer dial
thoracispinal
three-dimensional model
timeframes
tractor mounted
transposition pin
Tyssedal
u-tube hydrometer
ulcerable
vault money
Wanner optical pyrometer
water-carrying
wavelength spectrometer
whelping
yekke
yellow globe lily