时间:2018-12-01 作者:英语课 分类:实用英语


英语课

   情态动词


  情态动词有can (could), may (might), must, have to, shall (should, will (would), dare (dared), need (needed), ought to等。 情态动词无人称和数的变化;不能单独使用,必须与其后的动词原形构成谓语。这里有介绍情态动词的语法特征,比较can 和be able to,may和might等的用法。采集者退散
  分词
  英语上的分词分为现在分词和过去分词。现在分词和过去分词主要差别在于:现在分词表示“主动和进行”,过去分词表示“被动和完成”(不及物动词的过去分词不表示被动,只表示完成)。分词可以有自己的状语、宾语或逻辑主语等。小编为你整理了分词作为定语、状语的用法。
  虚拟语气
  虚拟语气用来表示说话人的主观愿望或假想,所说的是一个条件,不一定是事实,或与事实相反。条件句可分为两类,一类为真实条件句,一类为非真实条件句。非真实条件句表示的是假设的或实际可能性不大的情况,故采用虚拟语气。
  名词性从句
  在句子中起名词作用的句子叫名词从句 (Noun Clauses)。 名词从句的功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等,因此根据它在句中不同的语法功能,名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。
  动名词
  动名词是一种兼有动词和名词特征的非限定动词。它可以支配宾语,也能被副词修饰。动名词有时态和语态的变化。动词的ing形式如果是名词,这个词称动名词。动名词具有名词的性质,因此在句中可以作主语、表语、宾语、定语等。

标签: 语法
学英语单词
3-methylchromone
accriminated
acetonyl acetone
acid detergent fiber
acoustic effects mixer
activity meter
Adam
adder's tongue fern
aegisthus spinulosus
Alahanpanjang
ammaccapane
animal toxins
anticonservative
antiequivalent
Antistaphyoloysin
aquaemanalia
aquatic fungi
area health authority
armature contact spring
auto spectrum
Bals
be crook on
ben-gay
big moneys
blow upon
board width
borrowing limit
Chalmettians
closing time of a make contact
coil paper
compressed pattern storage
compressive strength after immersion
constrainingly
corynespora sesamum (sacc) goto
coulombically
court of appeal
crew systems
crystal growth by sintering
cutter arm
dove-tailing
eh-ph equation
enzyme engineering
expert in
fill one's shoes
fnn
Fricke's bandage
Fundamental Laws
gated pattern
genus Aetobatus
get ... to do
glossogobius celebius
Godunov
hairy round the heel
hardware reliability
i.a.c.s.
Jamberoo
linear sensor
lined shoe
low pressure steam line
mattison
messi
microdyne scrubber
multiple damper
neighboring note
neurology department
normal velocity
nostoc commune
overwasted
Peissen
pick - up truck
plasmal
pole edge
pressure-temperature saturating curve P-T
pure nitrogen liquefier
rag cutter
reverse slow motion
round the corner
rumbustiousness
sack piler
screw driver with iron handle
shock dynamics
Sinp'o-si
spatial pattem
spectatorially
sperm-banks
spill-over
surprise witness
tiltoramas
toyson
Trosna
unhinderably
unlevied
up-draw process
vagina mucosa intertubercularis
varisymbol
warping knitting machine
wash one's hands in invisible soap
went on at
whisk broom
wightmen
windhausen
zirconium alloy