时间:2018-12-18 作者:英语课 分类:英文语法词汇


英语课

   动词加ing的变化规则


  1.一般情况下,直接加ing,如:cook-cooking
  2.以不发音的e结尾,去e加ing,如:make-making, taste-tasting
  3.如果末尾是辅音字母加一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:run-running, stop-stopping
  现在进行时,用来表示正在进行或发生的动作。结构是:be (am, is, are)+动词现在分词形式,几种句型:
  一、陈述句(肯定句)
  主语+be (am, is, are)+现在分词,如:
  I am reading English.我正在读英语。
  He is writing.他正在写字。 You are running.你正在跑步。
  二、一般疑问句
  Be(Am, Is, Are)+主语+现在分词, 如:
  1. -Are you singing?你正在唱歌吗? -Yes, I am.是的,我在唱歌。
  (No, I'm not.不,我不在唱歌。)
  2. -Is he (she) listening to music?他(她)在听音乐吗?
  -Yes, he (she) is.是的,他(她)在听音乐。
  [No, he (she) isn't.不,他(她)不在听音乐。]
  三、特殊疑问句
  疑问词+be (am, is, are)+主语+现在分词,如:
  1. -What are you doing?你正在干什么?
  -I am doing my homework.我正在做作业。
  2. -What is he (she) doing?他(她)正在干什么?
  -He (She) is riding a bike.他(她)正在骑自行车。
  与现在进行时连用的词:look(看)、listen(听)、now(现在),
  Look! Jack 1 is swimming.看!杰克正在游泳。
  Listen! She is singing.听!她正在唱歌。
  I am cleaning my room now.现在我正在打扫房间。

1 jack
n.插座,千斤顶,男人;v.抬起,提醒,扛举;n.(Jake)杰克
  • I am looking for the headphone jack.我正在找寻头戴式耳机插孔。
  • He lifted the car with a jack to change the flat tyre.他用千斤顶把车顶起来换下瘪轮胎。
标签: 英语语法
学英语单词
amphibious cargo ship
annual magnetic change
anti-corrosion cable
apl implementation
base for a neighbo(u)rhoods system
beyard
block-cutpoint graph
brabbler
break down voltage
brw
burgundycoloured
cellulary membrane
Ch'okhatauri
challahs
Clean your clock
closed circuit grinding
coated mill rice
common-cause outage occurrence
compensation semiconductor
contraceptive operation
control rod removal error
coolant channel position
counter-componed
daown
date star driving wheel
dejeans
earthquake origin
employed at/in
environmental illness
equiparte
executionists
flow of funds analysis
fulbrighters
full scale reynolds number
genevieves
glass-stoppered bottle
greetee
gusinsky
gusset stay
have eggs on the spit
heat exchanger tube
hemithrene
high moisture grains
homalocantha zamboi
hunchster
ice-desert
improvisatrix
inverted file model
Jincheon-gun
law-breakers
locating plate
LOTTT
lysosomal hair loosing
magnetoswitch-board exchange
marine-engine
mean solar hour
mental exertion
mentally-ill
meter set
microprocessor control feasibility
minimum rate of vacancy condensation
monomorium intrudens
morsels
object linking and embedded
optical cdma
oxiramide
pancake-like
Paulton
pelvic lines
Penco
projected (sash) window
pseudo-ending point
QC
quaveringly
reflectivity
round house
ruppia rostellata kochy
Sanpoku
satellite processor
Semanggol
ship stores
spacer leg
sponging machine
st. aignon's disease
stage dancing
streamlined flow
submammary mastitis
system administrators
system install
Te Awamutu
Tipasa
tower furnace
transformer pulse response waveform
tunes in
unanticipated
Undecimber
unskilled
vegivores
veit
vocal muscles
water conservancy project