时间:2019-02-05 作者:英语课 分类:英文语法词汇


英语课
1)与主语动词同时,
 Hearing the news, he jumped with joy.  听到这一消息,他高兴得手舞足蹈。
 Arriving there, they found the boy dead. 刚一到那儿,他们就发现那男孩死了。

典型例题
  The secretary worked late into the night, ___a long speech for the president.
A. to prepare  B. preparing  C. prepared  D. was preparing 
  答案B. 此处没有连词,不能选D,否则出现了两个谓语动词worked和was preparing。 只能在B,C中选一个。又因前后两个动作同时发生,且与主语为主动关系,应用现在分词。

2)先于主动词
  While walking in the garden,he hurt his leg. 在花园里散步时他伤了腿。
  分词作时间状语,如果先与主动词的动作,且强调先后, 要用having done。
  Having finished his homework, he went out.
  =As he had finished his homework, he went out.
   做完作业后,他出去了。

典型例题
  ___ a reply, he decided 1 to write again. 
A. Not receiving  B. Receiving not  C. Not having received  D. Having not received  
  答案C. 本题考查分词的时态与分词的否定式。根据题意判断,分词的动作(接信)发生在谓语动词的动作(决心再写信)之前,因此用分词的完成式。分词的否定式的构成为not +分词,故选C。该句可理解为:Because he had not received a reply, he decided to write again.

adj.决定了的,坚决的;明显的,明确的
  • This gave them a decided advantage over their opponents.这使他们比对手具有明显的优势。
  • There is a decided difference between British and Chinese way of greeting.英国人和中国人打招呼的方式有很明显的区别。
学英语单词
a harbour of refuge
Adesmia
Akbakay
aluminium-foil with paper lining
AMEDS, AMedS
Anaerorhabdus
angles back to back
anthroposophies
aqua mirabilis
baccha (allobaccha) nubilipennis
back-up copy
ballad of reading gaol
bangle ear
bearing hub
blue(water) gas
book piracy
born-karman theory
brass polish
budget talks
cantaloupe melon
certificate references
coasting surface
completely mixed reactor
computer application for measurement and control
conducting-core heterofilament
critical energy of reaction
dasyuridaes
Dominique
ernst lubitsches
expectoratory
failure diagnostic
failure voltage
farri
fast-fading
fire tile
Fitch,Val
footcandlle
gelatt
genus Javanthropus
go formal
Google operating system
graphemic
haemal zygapophysis
happenin'
hardware select
Holland, Sir Sidney George
identification name
importuning
isotonic nucleus
jordan snow plow
king leopold ra.
laboulbenia ophioneae
line outage
live fish hold
long-stem
low - pressure system
mail person
malawar
marrinson
mcilvain
menifest of clearance
mini-trench
Multi-mask
multigroup Monte Carlo method
multilevel hierarchy
nonsupervised
operating system efficiency
panther lilies
PDLP
phase-locked speed control system
pixel map
polished-joint hanger
post-communists
radioactive emanations
rational fraction approximation
roof pressure
roots of unity
ruby port
scalenest
sceondary breaker
selective frequency control
sensory spots
signed magnitude computer
single path catalytic reaction
spacer flange
spontaneous gangrene
starves
Stellectomy
storm-clouds
sugarplum
surkamp
swinging-out casement window
teachware
tension management
thymegol
tilting-type
tower's liability
trabeculae corporis cavernosi urethrae
Treitz's Trelat's sign
unquality-like
vintage-car
wycch