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
abdulkarims
acoustic storage
alpha-emitter
Aniane
anion demineralizer
anoploderomorpha izumii
aproval
arid climate
asench
astels
at the flood
atrophic connective tissue disease panniculitis
average loss
BNN
broad wool
burst into steam
Caprellidea
cellular retaining wall
cheesy necrosis
chest rub
clothmakers
collariss
common variable immunodeficiency
commutative field
compression knock
consimilate
constructional alloy
cosmetologist
cytohistological zonation
depreciation-sum of expected life method
describing function method
diagonal parting
diamants
Dibetos
dipropylene glycol
dorfman-steiner theorem
drawing-in wire
eccentricity pressure
Embo Point
equivalent simple stress
experimentee
free-dance
giangreco
go into a nose dive
heterodox
heteroproteose
hooghly r. (hugli r.)
hybrid equivalent circuit
indole acetaldehyde
interpleural suture
jadoo
jute loom
Kurzemskaya Vozvyshennost'
lambur
law of specificity of bacteria
leave a name behind
libertarian communists
Library-College
limonia (dicranomyia) subpunctulata
litogen
maintenance stores
mangouste
manual calling (in a data network)
mesascutella
metarhyolite
minimum sample evidence
motor camp
multishirks
netscape
nevitt
newborn jaundice
nonprobationary
nonprohibited
off limit
officer of the day
On your marks
opacities
overdressers
property taxes
rally from
ravelling property
reaction kettle
red diaper baby
refractive error
residual signal
Sambaïlo
scintillating solution
setting amplitude
solid oxide fuel cell
southeast china
structural remedies
sub-total
surface arcing
trasteveres
traumatic sinuses
underpeep
unphysicked
USPC
uveoparotid fever
Vaupés, R.(Uaupés, R.)
viewership
yale universities