时间:2019-02-12 作者:英语课 分类:实用英语


英语课

   五个基本句型


  根据动词的特性,构成英语中五个基本句型:
  1) 主语 + 系动词 + 表语
  2) 主语 + 不及物动词 (+ 其他成分)
  3) 主语 + 及物动词 + 宾语
  4) 主语 + 及物动词 + 双宾语
  5) 主语 + 及物动词 + 宾语 + 宾语补足语
  我们在学习5个基本句型时,主要关心每个句型中的出题点在哪里。
  (一)第一句型:主语 + 系动词 + 表语
  1) 系动词一般为be 动词。
  注意:look, feel, sound, smell, taste, get, become, come, go, turn, grow, keep, seem, stand等词可以作“半系动词”用,按行为动词方式变化,起系动词的作用。
  试验比较:
  —— He felt the pockets thoroughly 1 but did not find a single penny.(他摸遍了口袋但没有找到一分钱。—— feel为行为动词)
  —— You look pale. Do you feel unwell? (你脸色苍白,感到不舒服?—— look / feel为系动词)
  一般来说,动词后面跟的是个形容词或名词,该动词为系动词, 如:The plan sounds perfect. / The flower smells nice. / The dish tastes delicious. / It is getting dark.
  实例:
  “Don‘t worry. Let me take your pulse first.” “Oh, it ______ normal.” (脉搏正常)
  A. is felt
  B. is feeling
  C. feels
  D. felt
  解题思路:normal为形容词,前面应为系动词;系动词没有被动语态,故A不对; look, feel, sound, taste, smell, seem等半系动词一般不用进行时,B也不对;D时态错了,故正确答案为C.
  2)there be是英语中非常重要的一个句型: there是引导词,不解释 “那里”; 这是个倒装句, 主语在be动词的后面, be动词的单复数由后面的主语决定。
  注意中国学生容易搞错的问题:
  There isn’t enough furniture in the room.(房间里家具不够)
  错:There hasn‘t enough furniture in the room.
  There is no doubt that smallpox 2 has been wiped out in China.(毫无疑问,中国已消灭天花。)
  错:It is no doubt that smallpox has been wiped out in China.
  There is ample 3 evidence that AIDS is spreading quickly in Asia. (充分证据表明,爱滋病正在亚洲迅速蔓延。—— 同位语从句)
  错:It is evidence that AIDS is spreading quickly in Asia. (可以: It is evident that AIDS is spreading quickly in Asia. - 主语从句)

adv.完全地,彻底地,十足地
  • The soil must be thoroughly turned over before planting.一定要先把土地深翻一遍再下种。
  • The soldiers have been thoroughly instructed in the care of their weapons.士兵们都系统地接受过保护武器的训练。
n.天花
  • In 1742 he suffered a fatal attack of smallpox.1742年,他染上了致命的天花。
  • Were you vaccinated against smallpox as a child?你小时候打过天花疫苗吗?
adj.充分的,富裕的,宽敞的,宽大的
  • Let's produce ample food and clothing with our own hands.自己动手,丰衣足食。
  • The supply is ample and prices are stable.供应充沛,物价稳定。
标签: 语法
学英语单词
(fish) bait
actinomycetes
Aldea del Cano
approval of import
apronsful
arteriae alveolares maxillare anteriores
backburn
basedowoid
be nothing if not
Beardmore Res.
bedewers
blacolite
branch of tympanic membrane
broken-up
bultitude
cantier
car trouble
Chrysippus
collembolans
collision tumor
connected-speech understanding capability
cord pendant lamp
crank shaft timing gear
crepe fabric
debouchures
delayed perception
depthwise taper
dhoby
dimethylarsinic acid
earthworker
electric switchboard
enchondrosarcoma
flat pin receptacle
forced convection
full-power circuit
hand-raked roaster
hdl-c
helical Bourdon tube
impact penetration tester
impoverishment
Inco chrome nickel
inertia delay
integrated band absorption
interest in dividends
interlinguistic
IVDC
larus crassirostris
level variable resistor
lumbered with
lysidin(e)
machinery fitting
material purchase contract
Methuselahs
mirror fugue
misrecord
mistura kaolini
monoalkoxides
multicomputer environment
natural balance
navigation station
Nephelium chryseum
nesteia
noctovisors
nonfulfil(l)ment
nose-bleeds
Ozi
Pachycentria
pantomime dame
plate boundary
pontoon bridge
Populus xiaohei
quick correct plug-in
raw material supply department
rebaptises
reflecting segment
reminisce
robert scotts
scien
sclc-v
software framework
spot trading of gold
structural base level
swim-suit
tank breathing diaphragm
tarr
tech reqs
tender issue of treasury bill
terphenyllin
the prime of the moon
thermionic emission current
time-sharing control task
to nibble
treatment for obesity
tubby
unclassified technical
us -infested
verifiable secure operating system
wailing wall of the jews
welfare dependency
West Indy
wet-end
yellow jerseys