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
acetyl pure yellow
alloyed steel roll
altricate
ambleside
ants in ... pants
backing space technique
baudouinville (moba)
beginning of fatigue failure
benzidinemonosulfonic acid
berceuse
biscotasi l.
brake lever bracket brace
cabinet-committees
cacologies
cfsus
Chia Keng
Christianocentric
comeliest
contactor unit
cotton paper
cyclohexanol phthalate
decomposition tension
dertrotheca
dividend rights
down pat
element step
Epipactis xanthophaea
extremolyte
famulating
feriner
filiform cell
fireclay plastic refractory
french chalks
friable slag
friar-like
gastric cast-off cells examination
genetic inception
greater circulation
half-words
hand screw holdfast
Hetron
homoserine
hydrostatic instability
in process of time
Infiesto
inonotus radiatus
inspectional mode
interedependency
interest-earnings
intersection data
kitchen prinzip
lime rosin ready mixed paint
locomotor-activity
lupala
Lygaeoidea
magnitude system
marine environmental protection technology
marine seismic survey room
monthly data
multi-junction cell
NAVOCEANO
ocular migmatite
of vessel
ollacherite
oopod
open-fire
optical enissivity
Ormosia pubescens
overleaning
parametrices
pre-tied
pressure distributing valve
promoting blood circulation for removing blood stasis
pyramidal garnet
reform of the international monetary system
research ship of opportunity
rhinologic
roller - type meat separator
roller leveller
rosa davurica pall
samaet (arabia)
short-wave corrugation
sliddery
sliver lay-in circular knitting machine
slot-weld
spels
superspace group
Sādullāpur
tety
TGIF
triamelin
Tropical Marine Science Center
ultratrace analysis
unencumberedness
unit of pitch
vibrio carrier
vindicability
walk-through stall
weisses
william henry fox talbots
wrongful trading
yevgeniys