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
a happy medium
amanita spinosa (fr.)quel.
Antidorcas
aqueous adhesive
aqueous slurry
arithmetic module
autonomous statutes
baseball bats
be in something's way
be over and done with
blasting equipment
blossfeldiana
Chinese editingphototypesetting system
chinka
contracts out
critical net positive suction head
crystal impurity
dieugard
differential probe
diffusion magnetic aftereffect
Dionysius, The Elder
drawing film
eaves dropping
english - chinese dictionary
Erlenbach am Main
Esau
eternal frozen ground
Euabelia
eugenical
evaluation functor
exogenous variables
explosive sound unit
extra fine fit
fine cone
first class firm
foreign affiliates
gershuns
graft fibre
halonium ions
hazlenut
Heaven alive
hemomanometer
inguen
inverse-square law
Juine
Khrami
kindhead
lakshmi
limiting wire
loam mill
manually injected
melting profile
methyl glycol acetate
micraners
microlepia calvescens pr.
millennium
mixed holding company
mosies
ms-222
mucous dncts
mulinational marketing management
munchausen syndromes
myosin
nomothetic research
noninformation firms
nucleant
numeral flag
Nylander's reagent
open region
overtime bans
oxidation by air
parallel valve magnet
pi-bond
pleximetry
press-enterprise
pricks
qibao meiran mini-pills
quaeritated
r-f resistance
Raghunāthpur
Romanian monetary unit
sectarianist
security principal
sextic curve
shelikof
Silicia
single footage
slag plaster
spreader-sticker
ST_cookery_cookery-terms
strain gauge with temporary base
telecommunication management
tetraodon stellatus
thiostrepton
transregional purchase of commodities
twin shaft pier
venae chorioideae oculi
venae pericardiacophrenicas
washed coal
waviness of metal body
white-headed stilts
winnow out