时间:2019-02-07 作者:英语课 分类:英文语法词汇


英语课

 现在进行时的基本用法:
 a. 表示现在( 指说话人说话时) 正在发生的事情。
   We are waiting for you.
 b. 习惯进行:表示长期的或重复性的动作,说话时动作未必正在进行。
   Mr. Green is writing another novel. 
   (说话时并未在写,只处于写作的状态。)
   She is learning piano under Mr. Smith.
 c. 表示渐变的动词有:get, grow, become, turn, run, go, begin等。
   The leaves are turning red.
   It's getting warmer and warmer.
 d. 与always, constantly, forever 等词连用,表示反复发生的动作或持续存在的状态,往往带有说话人的主观色彩。
   You are always changing your mind.

典型例题
  My dictionary ___, I have looked for it everywhere but still___ it. 
 A. has lost, don't find   B. is missing, don't find C. has lost, haven't found  D. is missing, haven't found.  
  答案D. 前句是一个仍在持续的状态,应用进行时,由于没有找到,其影响仍然存在,应用完成时,瞬间动词用于否定式时可用于完成时。

学英语单词
a slut
adjustable rate mortgage (arm)
Adkin
administration of research activities
american film
Anzeglouf
arnkoff
autocrime
Bacterium psittacosis
Bamberger's disease
bietle
boorstein
botherders
brown as a berry
builtscapes
bull boat
Bulzi
by my halidom
caluromyid
cardiostenosis
carrierandstacker
carry the war into the enemy's country
chamcha-do (samcha-do)
color equation
congenital absence of endometrium
convention-goers
cool flame emission
coping-cut
corn pudding
delta-Neumann problem
density function
derieux
eagleship
electrophysiological threshold
evasion and avoidance
fine arts isnruance
fire off
follow up pointer
Gable, Clark
garbage boat
Graham Little syndrome
Greater London Authority
greek valerians
Gönük
hydrogen chloride sampling train
ibm 5550 code
imtermenstrual pain
intervention of central bank
IRE1
lazarro
limit design
lishus
logisticss
lymphadenitis syphilitica
mealier
metergrams
Māmātīn
negligence rule
nimonic alloys
noise protection planning
Nsok(Nsoc)
opisthotonoss
out-wealth
oxygenise
pellet placer
pilea notata c.h.wight
plunger mould
powder metal forging
precrack
professorialism
psychophysical law
ray equation
reverse interlocking
richard john robertss
rohus
Rom.Cath.Ch.
seaplanes
shock-
shrinelets
slinkily
southern-hemisphere
sporotrichosis
staved
subconventional
SWAK
synchronous communications
taper claming sleeve
tennis-players
thirst snake
to hammer
transitional areas
two-dimensional Turing machine
typed body service
unjoyous
vailing
vava
virtual carrier frequency
virulent
viscose high tenacity yarn
vortexlike
welfare Cadillac
well-born