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
a-whir
adequate capacity
alonsoes
alumin(i)um paste
andresson
angelry
angiospermous
anthostrobiloid
arquebuses
artifical illumination
audit of administrative expense
Barabash-Levada
bike motor
bioimpedance
biosystematists
bldr
cavalcaded
check into
chrysomyxa rhododendri (dc.) de bary
client platform
cocconeis sublittoralis
crab meal
decision assisting analysis
dhydrographic sextant
dialate
diffusion model of radiolysis
discovery claim
disordained
district planning
double plain cloth
dynamometamorphism
enchafing
extratropical tropopause
fake-flower
Federal Express Corp
fight-flight reaction
force ... into
forest typology
futurology of education
Garcinia esculenta
going free
Graphidineae
handwritten form
hemiramphidaes
horse latitude
inertial separator
intercast
internationalized
Krivushevo
Kurdophones
langsyne
liquid vacuum gauge
lotioning
mass based
mezzo
microlept
misqualifies
muger
newmann
nonenal
obtusialactone
offline
open shedding
opposite direction pulse
Oreocharis leveilleana
overchoreograph
paradigm shifts
parasite drag
philosophical thoughts
photosensitiveness
photronreflectometer
premium tariff
rejoiners
renunciation of children
reserve account
restructuring of record
rockboot
Rubia pallida
safety net foundation
Sand-drift
Sannio, Mti.del
selenylsulfide
sinking fund
slot value
sp. ht
spontaneous combustion of waste heap
St. Martin
stands around
Stehle's methods
storage shed
superconductive alloy materials
sync-out pulse
synoval
thermo-mineral spring
timed flow control
towniness
trigonal prism
volume absorption coefficient
weight kit
witch hazel powder
writ of review
zenithal angle diagram