随堂演练
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Ⅰ.单句语法填空(不多于3个单词)
1．You can look for new coins to add ________ your collection.
答案与解析 to add to“增加；增添”。句意：你可以寻找新的硬币增加到你的收藏中。
2．Their reactions ________ my suggestion were not quite what I expected. 21cnjy.com
答案与解析 to reaction 常与to搭配，意为“对……的反应”。
3．— Why did you go back to the shop?
— I left my friend ________ (wait) there.
答案与解析 waiting leave表示“使……处于某种状态”时，后常接名词、动名词等作宾补。
4．________ conclusion, I'd like to say thanks to all of you present.21·cn·jy·com
答案与解析 In in conclusion是固定搭配，意为“最后”，用于讲话结束时，作为结束语。
5．Does ________ matter whether he can finish the job on time?
答案与解析 it it作形式主语，真正的主语为whether引导的从句。
Ⅱ.单项填空
1．The news that Shenzhou Ⅶ returned to the earth successfully ________ throughout the country.21世纪教育网版权所有
A．stretched B．expanded
C．extended D．spread
答案 D
2．It is said that ________ electricity was discovered in the nineteenth century.21教育网
A. an B. the
C. a D. /
答案与解析 D 不可数名词表示泛指时，该名词前一般不加任何冠词。
3．She decided to ________ the stage when she was very young.
A. go to B. go on
C. go up D. go over
答案与解析 B go on the stage“上台演出；当演员”。
4．The football player reacted ________ the judge's decision by withdrawing (退出) from the match.2·1·c·n·j·y
A. on B. to
C. in D. by
答案与解析 B 句意：这位足球队员用退出比赛的方式来抗议裁判的判决。react to“对……作出反应”。【来源：21·世纪·教育·网】
5．— Who is the young fellow sitting at the counter? I often see him here.www.21-cn-jy.com
— He's one of the ________ customers of our company.
A．normal B．ordinary
C．usual D．regular
答案与解析 D regular “频繁的；经常的”。句意：——站在柜台那儿的年轻人是谁？我经常在这儿看见他。——他是我们公司的常客之一。因此，最佳答案为regular。www-2-1-cnjy-com
6．Nine million jobs are expected to be ________ in 2012, which is good news for college graduates.2-1-c-n-j-y
A. added B. added to
C. added up D. added up to
答案 A
7．________of the magazines________borrowed from the reading room. 21*cnjy*com
A. Two-five; is B. Two-fifth; is
C. Two-fifths; are D. Two-fifths; is
答案与解析 C 第一空考查分数表达法。分数表达方式是：分子用基数词，分母用序数词，分子大于1时，分母用复数；故排除A、B两项；第二空考查谓语动词。“分数/百分数＋of＋名词(代词)”作主语时，其谓语动词与of后的名词在人称和数上保持一致。第二空根据前面名词magazines可知谓语动词应用复数形式，故排除D项。
8．Metals expand when they are heated and ________when cooled. 21·世纪*教育网
A. contact B. reduce
C. contract D. contrast
答案与解析 C 句意：金属热胀冷缩。contract“收缩；缩小”，符合句意。
随堂演练
即时体验 巩固提升
Ⅰ.请写出下列数字的英文读法
1．36, 000________________________
答案 thirty-six thousand
2．567, 820________________________
答案 five hundred and sixty-seven thousand, eight hundred and twenty21世纪教育网版权所有
3．3, 000, 000________________________
答案 three million
4．123, 456, 789________________________
答案 one hundred and twenty-three million, four hundred and fifty-six thousand, seven hundred and eighty-nine21cnjy.com
5．1/2________________________
答案 a/one half
6．1/3________________________
答案 one third
7．1/4________________________
答案 one/a quarter/one fourth
8．5/8________________________
答案 five eighths
9．3/4________________________
答案 three quarters/three fourths
10．3/5________________________
答案 three fifths
11．2.5________________________
答案 two point five
12．33.33%________________________
答案 thirty-three point three three percent
13．0.5________________________
答案 (zero) point five
14．2________________________
答案 two and a quarter
15．25%________________________
答案 twenty-five percent
Ⅱ.语法填空
阅读下面材料，在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。
Our hometown has changed a lot in recent years.Compared with 20 years ago, our town has become twice __1__ (large) than what it used to be from west to east and from south to north.
The street has become much __2__ (wide). The old buildings have been pulled down and the new ones are a lot __3__ (high)．
The living standard of people is getting __4__ (high) and higher. In the supermarkets, there are all kinds of things we need. Even farmers have become richer and richer. Seen from the mountain, the town looks __5__ (attractive)．21教育网
All the people in our town know the __6__ (hard) we work, the __7__ (much) progress we'll make. So all of us need to make __8__ (many) efforts in the future.21·cn·jy·com
I hope our town will become more and __9__ (beautiful) and richer and __10__ (rich)．www.21-cn-jy.com
答案 1.larger 2.wider 3.higher 4.higher 5.more attractive 6.harder 7.more 8.more 9.more beautiful
10．richer
随堂演练
即时体验 巩固提升
Ⅰ.单句语法填空(不多于3个单词)
1．That room is four times as big as this one. We should choose the ________ (big) one to hold a meeting.21教育网
答案与解析 bigger 句意：那个房间有这个房间四个大，我们应该选择较大的一个在那里开会。the bigger来表示两者中“更大的一个”。www-2-1-cnjy-com
2．I'm not used to ________ (speak) to like that.
答案与解析 being spoken 句意：我不习惯别人那样跟我说话。I和speak是被动关系，应用被动语态，be used to doing sth.“习惯于做某事”。21·世纪*教育网
3．Quiet student ________ he may be, he talks a lot about his favorite singers after class.2-1-c-n-j-y
答案与解析 as as在此引导让步状语从句，须倒装，即把强调的部分放在句首，当所强调的表语是单数名词时，需把不定冠词去掉。
4．________the day went on, the weather got worse.
答案与解析 As 从句意判断，应填词的意思应为“随着”。
5．The old man is supposed to ________ (save) a lot of money. That is to say, he has a lot of money now.21cnjy.com
答案与解析 have saved 句意：人们猜测老人攒了很多钱。攒钱发生在猜测之前，所以be supposed to后面的不定式要用完成时态。
Ⅱ.单项填空
1．— Could I ask you a rather personal question?
— ________
A. Yes, don't worry. B. Of course, go ahead.
C. Yes, help yourself. D. Of course, why not?
答案与解析 B 前者是在请求允许，后者的yes或of course都表示给予肯定答复，而后部分的几个习语中，只有go ahead符合这里对请求的应答，此处表示“问吧！”予以鼓励。故选B项。
2．Every plane has to wait for its________to land.
A. turn B. turns
C. guide D. order
答案与解析 A guide“向导；导游”；order“顺序；命令”；turn“轮流做某事的机会或次序”。wait for one's turn to do sth.“等着轮到某人/物做某事”，固定词组。21·cn·jy·com
3．A clean environment can help the city bid for the Olympics, which ________will promote its economic development.
A. in nature B. in return
C. in turn D. in fact
答案与解析 C 句意：一个清新的环境能够有利于帮助城市申办奥运会，而奥运会申办成功也会转而促进它的经济发展。in nature“在自然界中”；in return“作为报答”；in fact“事实上”；in turn“转而；轮流”。21世纪教育网版权所有
4．We need to consider what ________ we will be using for language training.www.21-cn-jy.com
A. abilities B. appliances
C. facilities D. qualities
答案与解析 C 进行语言训练，就需要有设施或设备，因此选facilities“设施；设备”。其他选项不合适。2·1·c·n·j·y
5．We should take pride ________ our country and be proud ________ our history.【来源：21·世纪·教育·网】
A. of; in B. of; of
C. in; of D. in; in
答案与解析 C 句意：我们应当为我们的国家和历史感到自豪。take pride in和be proud of同义，意为“为……感到骄傲/自豪”。
