2020-2021学年高中英语(北师大版)必修1随堂演练：2-1.docx

随堂演练
准时体验　巩固提升
Ⅰ.完成句子
1．我们应当把好的苹果与坏的苹果分开。
We should ________ good apples ________ bad ones.
答案　separate; from
2．他挥手叫我们停下。
He ________ ________ us to stop.
答案　waved to
3．那个叫李平的年轻人是一名飞行员。
The young man ________ Li Ping is a pilot.
答案　called
4．书店里有很多书可供选择。
There are many books ________ ________ ________ in the bookstore.
答案　to choose from
5．学校门口有个人在等你。
There is a person ________ ________ you at the school gate.
答案　waiting for
6．他已经习惯了开着窗户睡觉。
He is used to sleeping ________ ________ ________ ________.
答案　with the window open
Ⅱ.单句语法填空(不多于3个单词)
1．The place was flooded ________ it had been raining for several weeks.
答案与解析　because　because引导缘由状语从句； because of后接名词、动名词或宾语从句。
2．By the middle of the 1920s, the farthest corners of the earth ________ (explore)．
答案与解析　had been explored　从时间状语by the middle of the 1920s可知，应用过去完成时态。explore与the farthest corners of the earth之间存在规律上的被动关系。
3．Seeing the golden rice ________ (wave) in the wind, Jack looked forward to a good harvest.
答案与解析　waving　表达“金色的稻子在风中起伏波动”，谓语动词应用主动形式，see ... doing表示看到的动作正在进行，符合句中的情景。
4．The Olympic Games, first ________ (play) in 776 B. C．， did not include women players until 1912.
答案与解析　played　play与the Olympic Games形成规律上的动宾关系，因此用played作定语，又表示动作已完成。
5．________ (throw) their hats into the air, the fans of the winning team let out loud shouts of victory.
答案与解析　Throwing　主语the fans与throw之间是主谓关系，且throw的动作与let out的动作同时发生，故用v.­ing形式。
6．John received an invitation to dinner, and with his work ________ (finish), he gladly accepted it.
答案与解析　finished　句意：约翰收到一份宴请函，由于他的工作做完了，他欣然接受了邀请。因finish与his work之间为规律上的动宾关系，故用其过去分词形式。
Ⅲ.单项填空
1．Taiwan, ________ from the mainland by the Taiwan Strait, is not a ________ country but part of China.
A. separated; separate B. separate; separate
C. separated; separated D. separate; separated
答案与解析　A　句意：台湾海峡把台湾与大陆分开，但台湾不是一个独立的国家，而是中国的一部分。be separated from是固定表达，此处是过去分词短语作后置定语；而其次个空separate作形容词，修饰country。
2．The processing secret of the new product was ________ by the reporter, who had little sense of keeping the secret.
A. let into B. let out
C. let down D. let be
答案与解析　B　句意：新产品的加工工艺隐秘被那个没有保密意识的记者泄露了出去。let out“泄露；放掉”； let into“让……进入(知道)”； let down“放下；降低；使……绝望”； let be“听任；不打搅”。
3．________ people in the world are sending information by e­mail every day.
A. Several million B. Many millions
C. Several millions D. Many million
答案与解析　A　假如million前有具体数字或several等词时，要用单数形式； many一般不与million等数词连用；表示“数百万”，用millions of。
4．American Indians ________ about five percent of the U．S. population.
A. fill up B. bring up
C. make up D. set up
答案与解析　C　句意：美洲印第安人约占美国人口的5%。fill up“填充”； bring up“培育；抚养”； make up“占；组成”； set up“建立”。
5．________， Mary went up to the stage to accept the prize for the best actress.
A. Excited and happy B. Excitedly and happily
C. Excited and happily D. Excitedly and happy
答案与解析　A　句意：既感动又兴奋，玛丽走上台去接受最佳女演员奖。此句中用形容词短语来表示玛丽当时的心情。