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
accelerating pressure gradient
accommodating
akhirah
anaberrational reflector telescope
anchos
antileishmanial
assuror
auxiliary receiver
balcarres
bark miner
British anti-lewisite
burler
centiuit
cheesemite
Churg
come the old soldier over
compressed air station
conveyorises
counting yield
cousseys
covetest
crewmax
crystallic
deaminooxytocin
delivery-receiving station
deoxyribofuranoside
dermatrophia
descriptive index
difference detection
Don Martin
dynamic market
eclobacomab
economic sovereinty
ejection time index
epi-dihydrotestosterone
equivalent particle size
essential attribute
face-cloths
Fep, front-end processor.
filled ellipse
flash flaring counter tube
fuel filter for injector
haecceitistic
hand-rear
Handsome is as handsome does.
hone
inward-moving
isogametangic
isotope breath analysis
istock
Japs
kitchen refrigerator
Kumandan, Sungai
lasagna code
Liptougou
llsa
Malleomyces mallei
matrix, transpose
mcdaniels
methylene chlorides
millisomole
monodrome function
monoprints
mort meander
Möttingen
nickel-and-dimes
nodi lymphatici cervicales anteriores superficiales
nuclear nation
open out
pangeline
peak overlap
Pentlands
pink sheet
practically
receipts under custody
reclama
recueil
reinforced column
remain in office
rolly-pooly
safeside
safety rules for lifting appliances
scalar chain
seat pad
sexual psychology
silkworm gut
six wheel lorry
sliding staff
Ste-Sabine
system software library file
taconic system
tetragonal disphenoid
tetrahydrofurfuryl carbinol
the ghost of a
trekked
Trinidad Canyon
trip cutoff valve gear
tympanic ring rongeur
underwing pylon station
vinyl halide type
wump
yeu-