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
address, offset
affusions
anchor catalyst
aquatic ecological efficiency
asbestos base laminate
atypical employment
back-row
belostomatids
better-balanced
biniodides
blade vortex interaction
brackish-water lake
caravan park
carotidal
check up thoroughly
chiger
closed tank
continuation of isomorphism
desert for
detention period
divide externally
elementary chain
eliminationists
equitized
field-placed concrete
fluoranthene
force uncertainty
fraked
frank morrison spillanes
funnel-shaped udder
genus suilluss
glucotropaeolin
helical finning
hold a position
horn of Ammon
hosteler
inexsaturable
inspection nipple
interborough
joint-stock companies
juke joint
Kocher, Emil Theodor
laboratory pliers
lardoons
lathyrol
leaf area density
limnobios
lisieuxes
loss of clearing warehouse
macro flow chart
mathsy
mean-field
mechanical wood pulp
mending up piece
mielch
misbehaved
myoma of cervix uteri
naval liaison officer
Neoligochaeta
New Austrarian Tunneling Method
objective test
p-nitrophenylphosphate
pannonit
PDMB
perduration
perpendicular needling
plakoglobins
predator-prey system
rakes off
Randall grass
Rettikhovka
Rhododendron delavayi Franch.
Rovasenda
Sabari
sang-
Schopper folding machine
self-contained dbms
semidiscontinuous replication
sharing behavio(u)r
shop till you drop
sibiricus
single shot intensifier
state discipline
straight flour
stricken hour
struma lipomatodes aberrata renis
suspension dots
tanella chijeni
TGW
the Group of Twenty
thermal-optical distortion
time-critical
tita
unmewed
vapor heated
VELIFERIDAE
velvet georgette
ventilated container
vitamin K-4
Westphal's contraction
Withernsea
work magic