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
absorbing chemical
almandines
alternative frequency
announcing signal
antimony barium tartrate
antitragi
argininosuccinicaciduria
balenciagas
band amoured cable
bearing current
belt sag
Boehmist
bundler
carnets
cashierment
ceiling plank
characteristic space
cheese cement
combustion catalyst
commitment time
control chart method
conversational guidanc time sharing
Coulomb collisions
cumshaw
cyclobalanopsis salicina
datum vertex
default system control area
dionysius of halicarnassus
direction and revolution indicator
divergent double series
dotted lines
dwarf planet
dyeing-vat
Erycibe sinii
evaluation of project
Ficoidaceae
flat filled weld in front and back
full-length mirror
fulminating cap
hairpiece
hall-markeds
How pliers
hunter-killer carrier
hyperpluralisms
I/O management program
iron(ii) arsenate
lcpl
livestock nutrition
lt-etec
lucanias
membrane force
millimeter wave band
mortalist
mostro
multi-part virus
Mwewa
neoprene decking
non-repeated sampling
notched specimen
offuscant
overgilting
overtime bans
pentapropyl glucose
persian deities
port to port basis
power supply control
projection error
pyrometer fireend
radio paper
reference command number
release of tax lien
resonance condition
rhynchostegium fauriei
secretin tests
send out of the country under escort
sheep station
shuvit
side charged furnace
sight rod
silver mirror test
Sindang-ri
solar type star
starb
steerlings
subprefecture
supply interruption costs
T-immun
talent pipeline
tertane
top management abdication
training range
tschevkinit (chevkinite)
two-way cord
Veronica sutchuenensis
vicianin
viral hepatitis
wich
Wisconsin R.
wrong sleying
Xiao Chaihu Tang
yellow-eyed penguin
zigzag dislocation