内容正文:
[课 下 作 业]
Ⅰ.单项填空
1.Think carefully,________ you will find the answer.
A.and
B.or
C.for
D.but
答案 A [根据句意可知前后句为承接关系,故答案为A项。]
2.________ he has limited technical knowledge,the old worker has a lot of experience.
A.Since
B.Unless
C.As
D.Although
答案 D [前半句提到技术知识有限,后半句则是经验丰富,由此可判断空格处是表示让步关系的连词。]
3.He switched ________ the light and entered the room.
A.in
B.to
C.of
D.on
答案 D [switch on“(用开关)打开”。]
4.Some pre-school children go to a day care center,________ they learn simple games and songs.
A.then
B.there
C.which
D.where
答案 D [where引导非限制性定语从句,在句中作状语。故选D项。]
5.________ how to judge a person,my personal opinion is mainly through his attitude towards the work.
A.Including
B.Regarding
C.Supposing
D.Providing
答案 B [句意:对于如何判别一个人,我个人的观点是主要通过他对工作的态度。including“包括”;regarding“关于”;supposing“假如”;providing“以……为条件,假如”。]
6.—May I open the window to let in some fresh air?
—________
A.Come on!
B.Take care!
C.Go ahead!
D.Hold on!
答案 C [问句是在请求许可,句意:我可以打开窗户,让新鲜空气进来吗?四个选项中只有Go ahead!表示说话者同意,意为“打开吧!”;Come on!用来催促对方,意为“快点吧!”;Take care!“小心!”;Hold on!“坚持住!”。]
7.If you had listened to me,we ________at the party.Move over.I’ll drive.
A.are
B.were
C.would be
D.would have been
答案 C [句意:要是当初你听我的,那么我们现在就在聚会现场了。你挪过去,我来开车。if从句表示与过去事实相反的假设,而本空表示与现在的实际情况相反的假设,说话人此时还在路上,因此选C项。]
8.—Have you ________ some new ideas?
—Yeah.I’ll tell you later.
A.come about
B.come into
C.come up with
D.come out with
答案 C [come about“发生”;come into “进入;得到”;come up with “想出”;come out with “发表,出版;说出”。句意:“你想出新的主意了吗?”“是的,我过会儿告诉你。”]
9.The news I told you that the football match was cancelled was not announced formally but ________.
A.in other words
B.word of mouth
C.in a word
D.word for word
答案 B [句意:我告诉你的足球赛取消的消息不是正式宣布的而是口传的。word of mouth “口口相传”。]
10.This kind of cloth ________ well,and that is why it ________ well.
A.washes;sells
B.is washed;sells
C.washes;is sold
D.is washes;is sold
答案 A [wash,sell 用主动形式表示被动意义。]
Ⅱ.完形填空
Most consumers know that chewing gum can help ease life’s