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
amylmercuric iodide
anamirta cocculus
apparitionists
bank sloughing
banner exchange
be burned out
be itching for
birational morphism
boardsource
bordeaux arsenites
bostan
bourgeois consitution
Brandt's method
bye-lines
calinaga buddha formosana
car-following control
chief radio officer
climbing rope
club cells
collaborative agent
computed price
contemporary tracks
coupon sheet
cross country power
curmudgeonliest
dasyprocta agutis
de niroes
disheveled
emuwa
Excluded Commodity
family raphidiidaes
Fermi velocity
Fetisovo
frishberg
front-to-back effect
gallonis
Gelidiales
gree
hardening by isothermal heat treatment
has acquaintance with
Hodgen's method
immune to all plead
isothermal weight-change determination
Jüchen
left shunt
lights-out server room
linear programming file generator
load member
manure salts
mediaevalist
mikhaylov
mission data reduction
multiple film
ocidizer
oligoaerobic
option dealer
outoftone
ovarian myxoma
partitioned segmentation
peed-a-boo system
phase-advance network
philonotis falcate
Piasmodium falciparum quotidianum
piece wood
PK nail
pligs
pneumato-hydrothermal deposit
pointcloud
Poldnevitsa
polyhomeostatic
possible precipitation
purple-flowered
quadrilingual
resultado
rhythm guitar
rountree
Rumanian
Saenger's maculae
satellite relay station
second-order model
segment of the economy
service walkway
shar-peis
sharing criteria
shikai
slipperly
Sonnar lens
state fund
steel pointed marline spike
straw fiber
tacticians
theodolite drag
thereza
tobacco combine
toyle
transfer data
umina
uridyltransferase
wild-oat grader
woed
yassky
yearly load factor