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
2-Acetyl-3-methylpyrazine
acclamations
acoustic weapon
ad dayr
Add to Template
allow for sth
Amarume
amnion cavity
arudies
assael
asset markets
automatic headers
baaprine
batched telecommunication
bedrid
bivial
bolt end
bring them down
calling-on signal
catalyst carrier
certificate of foreign exchange settlement for export
Chiba Bank,Ltd.
column ozone
conical reamer
cottis
crustiness
cuckoo-pint
dc-area
debt-service coverage ratio
dedicate one's life to...
diplodia maculans miyake et hara
ditransitive verb
double-action hammer
double-barrelleds
drifting force
eccentric balance weight
encoder/decoder
explanatory legend
EXQ
external contacting brake
face colorable plane
Fangahina Atoll
fenarol
flight test area
freireich
general most favoured nation clause
glauberitum
goods in foreign countries
group identifier
Hafursfjördhur
hbcag
hemitropous
high value standard resistor
Iapetic
industry discount
interrupt routine
Islamic law
lavelle
medium wave transmitter
medulla externa
modulation frequency feedback
moffroid
no-load discharge
occipital segment
oscillator synchronization
overcentralises
Penllyn
pilot well
place under probation
postparadensa
power transmission capacity of power line
projection functor
raskol
reading direction
readvised
rheumatics
Salvia hupehensis
satar communication
satellite dropping
sayfe
scarlet runner
schizopora flavipora
school board
semi-tracked vehicle
show a leg
snap-on ammeter
square mesh screen
standard income statement
sterol ester
sub spe rati
substandard sea water
swong
taperd ball end mill
third trimester
through passenger flow
titanolivinte
track receiving coil
ultra-dry bulb hygrometer
unify thread
user specification
uterine vulsellun forceps
Villa San Pietro