时间:2019-01-15 作者:英语课 分类:实用英语


英语课

   从一定意义上讲,英语语法就是动词的语法,因此,掌握动词的特性、变化、句型是学习英语语法的重中之重。为了能更好地理解下面的讲课内容,首先要搞清动词的几个基本概念。


  1) be 动词和do动词:be动词也称状态动词,用于说明状态或性质,主要用于构成英语的主系表句型;do动词也称为行为动词,分及物动词和不及物动词;
  2) 及物动词和不及物动词:不及物动词后面不跟宾语, 也没有被动语态; 及物动词后面一定要有宾语;
  3) 双宾语(直接宾语和间接宾语)结构和复合宾语(宾语 + 宾语补足语)结构:比较下面两个句子:
  My mother made me a cake.(母亲给我做了块蛋糕。)
  My father made me a doctor. (父亲把我培养成一名医生。)
  第一句是双宾语结构,即 My mother made a cake for me.
  第二句是复合宾语结构,其句法功能为:My father made me (to) be a doctor (I am a doctor)。 说明复合宾语结构中,宾语和宾语补足语之间有“主谓关系”。
  4) 情态动词:must, should, ought to, can, may, need, used to 等动词称为情态动词,有三大特征:A. 不受主语人称和数的影响,如:He may go now. / May I go now? 句中may的形式不变;B. 否定时在后面加not, 如:You ought not to have cheated her. C. 与另一动词连用,中间不用 + “ to ”, 如上举例。
  请根据上述原则,(从语法角度)说出以下那种表达方式是对的:
  A. She needs to see a doctor.
  B. She doesn‘t need to see a doctor.
  C. Does she need to see a doctor?
  D. She needs not see a doctor.
  E. She needn’t see a doctor.
  F. She doesn‘t need see a doctor.
  G. She needs see a doctor.
  从语法角度看,A、B、C、E是对的。
  5) 助动词:帮助实意动词构成某种结构的词,如: He did come yesterday; I saw him in the office.(他昨天确实来了;我在办公室见到他的。—— 表示强调)

标签: 职称英语
学英语单词
30 Decembrie
actinmicrofilament
aggregrate
angiographs
annual report of exchange restriction
appendicular
ar process
augrime
barbette
Bay of Plenty
be disappointed at
bettanies
bichromate of potash
Bluff Creek
Bolshevist
boxberries
brass nuts
calendered coating
came into possession
cargador
catalytic current
cause-oriented
Cherna
cistern of Pecquet
crosstrees
cryptofunctions
daily contract quantity(dcq)
desizing
destructive breakdown
difiore
digital videodisk,digital versatile disk
dormitory town
effective tensile strength
electrochemical power generation
electron mobility detector
eminentia intercondylica
ethanol-toluene azeotrope
external stores inlet
first moment
fixed shaft
flako
fluoresces
folded and gathered
gains on
governing clause
group incentive pay
hadrill
haisches
halk
hoop of spring
hydrochinone
in red ink
in-fights
inbred line chick
insectator
integral valued polynomial
isoallyl
K-Carrageenase
landgraviates
lateral tractive force
liberal
linearized twta
luteolin-7-o-glucoside
macroeconometrics
make the best of things
Mescitli
milling slide
more to come
node transformation
over-cut
oxyalizarin
partial dominance
peripheral control transfer
phase hunter
pit-
polyparagenetic minerals
powdered material
pre-legislation
psilomelanite (psilomelane)
regulator(gene)
resolution of range ambiguity
response utterance
Robert's maculae
selfode
Shade-screen
shunt-connected motor
single-purpose instrument
sized
sprucy
standardized rate
take one's ways
tigrays
toxin-antitoxin immunity
uninterruption power sources
uuts
weigh ... out
whiteoil
wood wool making machine
work therapy
WSAT
yuhua stone
zaffar