时间:2019-01-02 作者:英语课 分类:薄冰实用英语语法详解


英语课
三、句子的特征、种类和类型

句子特征,句子是人们传递信息、表达或交流思想的最基本的语言单位。更准确的说,句子是能够单独存在并能表达一个相对完整意思的语法单位。句子有一定的语法结构和一定的语调,句子开头第一个字母必须大写,句末必须有句号、或问号或惊叹号。

句子的种类,按照句子的用途来分,英语的句子有下列四种。

陈述句,陈述句用来叙述一项肯定或否定的事实。句末用句号,读降调。其结构形式为主语+谓语。否定形式是在助动词或形态动词后加not。

如As they say,when the ages in the wisdom out.人们说,年纪大了智慧便枯竭了。

We can't live without air and water.没有空气和水我们就活不了。

疑问句,疑问句用来提出问题。疑问句又可分为四类,一般疑问句、特殊疑问句、选择疑问句和反意疑问句。

学英语单词
abnormal spoilage
Action in Multi-modal Transport of Goods
additional cost
alternative return points
Amianthum muscitoxicum
anatricrotic pulse
antimale
apellai
artify
automatic onload tap changer
ball weight
Bayesian decision model
cardiac diagnostics
chilled iron roll
chondrosine
coming backs
Cryoimmunoglobulinemia
curly veneer
cyclical swing
DICM
dismembrators
ECCST
electrid test
enhancement mos device
environmental reservoir
feedwaters
fencibles
fight hilt to hilt
force disconnect
force feed lubrication
geographical vicariad
glaphyra subglabra
goat-keeper
graphic anode
hattin'
hazard insurances
heartlands
heavenliest
high pressure crystal growth furnace
homomallium simlaense
hypophysenvorderlappen
ingaol
intercellular cavity
iodic acid anhydride
Iraqnophobia
iridoplegic
Irvine L.
jazzetry
klosterman
Leaside
light drawn
LLB
lucchesi
lutestring
machine-ages
magnetlike
minimal latency subroutine
molten salt
nag factor
Neiafu
nonresinous
offshore instrument
Pacific Basin Economic Council
parallel processing building block
Phuong Vien
physics of matter
played no part in
polyplectron schleiermacheri
priceiest
primary union
Pyrocystis
quadratic Stark effect
quartic function
repurify
resinous surface treatment
retail broker
ribawd
Romotal
safety valve relief
sceptre-quartz
Scirpus tabernaemontani
shrench
slingin
special-effects generator
spurs of the moment
Stephanachne
stub network
subcriterion
subjectary
syncretic case
Taraxacum celsum
tartanry
the indirect identification of chromosomes
to rock
triundulate
tubular apocrine adenoma
uncommitted balance
unconvulsed
Ushman
WAN - wide-area network
workaholicism
zanclospora novae-zelandiae