文档介绍：Unit 2 Healthy eating
Ⅰ.单项填空
government is trying its best to________the social security system to protect people's rights.
答案 B [考查名词词义的辨析。balance平衡;reform改革;conduct行为;指挥;press印刷;报刊。句意:我们的政府正尽最大努力改革安全保障体系以保护人们的权利。]
drunken drivers think that they may be lucky to________a fine, which may cost their own lives.
through along with
down to away with
答案 D [考查动词短语的辨析。get through完成;通过;get along with 与……相处;get down to 开始认真干某事;get away with 被放过;(做坏事)不受惩罚。句意:有的醉酒驾驶的司机认为他们可能会很幸运的逃避惩罚,这样做会使他们付出生命的代价。]
3.—I am afraid this pair of shoes is a little expensive.
—If you really want to buy them, I will give you a________of 10 percent.
答案 C [考查名词辨析。 quantity数量;amount数量;discount折扣;account账目。此处为“10%的折扣”。句意:——恐怕这双鞋子有点贵了。——如果你真的想买的话,我会给你打10%的折扣。]
suspect________to the police that the hammer still________where he had________it.
; lay; lain ; lied; laid
; lay; laid ; laid; lain
答案 C [嫌疑犯向警察撒谎说那把铁锤仍然在他原来放的地方。第一空意思是“撒谎”(lie),其过去式为lied, lie to “向某人撒谎”;第二空意思是“位于,在(lie)”,其过去式为lay;第三空意思是“放置(lay)”,其过去式为laid。]
is________,I do not think it is a good idea to spend too much time on it.
; greatly beneficial
; a great benefit
; of great benefit
; of no benefit
答案 C [第一空考查状语从句的连接词。while作尽管讲时应位于主句前;as 作尽管讲时该从句用倒装结构。be of benefit相当于be beneficial,表示有益的。句意:尽管网络很有益处,但我认为花费太多的时间上网并不是好主意。]
new administration has promised people to________administrative expenses by ten percent next year.
down up
off out
答案 A [考查动词短语的辨析。cut down减少;缩减;cut up 切碎;cut off 切断;断绝;cut out突然熄火;停止运转。句意:新政府向人们许诺明年减少行政开支的10%。]
7.—What sort of house do you want to have? Something big?
—Well, it________be really huge;the size isn't so important.
't 't
't 't
答案 A [考查情态动词的用法。由语境可知A项正确。句意:——你想拥有什么样的房子?大点的吗?——噢,没有必要太大,面积并不重要。]
8.—Tony, make sure everything________for the me