时间:2019-02-03 作者:英语课 分类:英文语法词汇


英语课
Unit 2 助动词、情态动词(三)


7. Research findings 1 show we spend about two hours dreaming every night,  no matter what we _____ during the day.
A. should have done
B. would have done
C. may have done
D. must have done


8. The boy spent as much time watching TV as he _____ studying.
A. does
B. had
C. was
D. did


答案:
7. C
译文:研究结果表明:我们每天晚上有两个小时在做梦,不管我们白天做了什么。
本句是情态动词的用法。“may+have+过去分词”的肯定形式表示对过去发生的情况进行推测。


8. D
译文:这个男孩花在看电视上的时间同用在学习上的时间一样多。
本句是助动词起替代作用的用法。这里用替代词did 代替前面句中的spent。替代词要与被替代词在时态、数和人称上保持一致,如果本句中前部分用的是spends, 则替代词就要用does.



n.发现物( finding的名词复数 );调查(或研究)的结果;(陪审团的)裁决
  • It behoves us to study these findings carefully. 我们理应认真研究这些发现。
  • Their findings have been widely disseminated . 他们的研究成果已经广为传播。
学英语单词
accentology
aeronautical national taper pipe threads
aeronautical radionavigation ser-vice
agenda-setting hypothesis
appellations
applied physiological mechanics
Ari Atoll
asplundii
Batey San José
Beecheria
bitalt
black label
Bondsville
branching coefficient
camphor tree
celastraceae alkaloid
coarse grained wood
cylinder brushing machine
defective phage
dell method
deuterostrophies
disowned
dragonish
electric repair
Ellis' sign
enathol
ethylene thiocyanate
eutectoid graphite
Fanonists
Filariata
flame absorption
fleapits
gaboes
gas ionization chamber
giddy up
grinding screen
guard frame asist handle
hum
hyperalbuminous
hyperlutemia
inclined belt separator
inductive loop!
ingratitude
ins (in service)
inspired poets
interrupt driven i/o
isolated sign
konstant
labyrinth nut
laserballs
lawn sower
lightheadedness
limited partners
luminogenic
lymphoglandulae pectorales
Lālūkhet
macro expansion
magnesia saltpetre
manir
mechanical stimulus
meronecrobiosis
metaphysicians
morals
Mostaganem, Wilaya de
naturphilosopher
negative inotropic action
optictract
paly booty
parent child relations questionnaire
parthenism
peaks-to-peaks
Pimpinella tonkinensis
polylefines
portmaster
production routing
pump rooms
quisling
rabehs
railway forest
remoto-cut-off tube
research overlapping
reservoir water
reset bit
route assignment
sectiuncles
sir frederick grant bantings
software measurement
solenostemon scutellarioidess
speech therapy unit
spoiled material
supertips
table d'hote
Terrano
traditional chinese non-chinese character set
transfer credit
tumor metastasis
turboseparator
underground activities
upward current of air
weakly compact
westerwaldite
Yawelmani