1、随堂演练即时体验巩固提升.单句语法填空(不多于3个单词)1You can look for new coins to add _ your collection.答案与解析toadd to“增加；增添”。句意：你可以寻找新的硬币增加到你的收藏中。2Their reactions _ my suggestion were not quite what I expected. 答案与解析toreaction 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waitingl
2、eave表示“使处于某种状态”时，后常接名词、动名词等作宾补。4_ conclusion, Id like to say thanks to all of you present.答案与解析Inin conclusion是固定搭配，意为“最后”，用于讲话结束时，作为结束语。5Does _ matter whether he can finish the job on time?答案与解析itit作形式主语，真正的主语为whether引导的从句。.单项填空1The news that Shenzhou returned to the earth successfully _ throughout
3、 the country.Astretched BexpandedCextended Dspread答案D2It is said that _ electricity was discovered in the nineteenth century.A. an B. theC. 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。3She decided to _ the stage when she was very young.A. go to B. go onC. go up D. go over答案与解析Bgo on the stage“上台演出；当演员”。4The
4、 football player reacted _ the judges decision by withdrawing (退出) from the match.A. on B. toC. 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”。5 Who is the young fellow sitting at the counter? I often see him here. Hes one of the _ customers of our company.Anormal BordinaryCusual Dregular答案
5、与解析Dregular “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。6Nine million jobs are expected to be _ in 2012, which is good news for college graduates.A. added B. added toC. added up D. added up to答案A7_of the magazines_borrowed from the reading room.A. Twofive; is B. Twofifth; isC. Tw
6、ofifths; are D. Twofifths; 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。8Metals expand when they are heated and _when cooled. A. contact B. reduceC. 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。
