Unit 1 friendship grammar课时作业
Ⅰ.单词拼写
1. The Town Council spent a lot of money to p________ the old castle and other places of historic interest.
2. One of her fellow passengers came to her a ________ when she was in trouble.
【答案】preserve
assistance
3. The speaker said that he was feeling highly h________ as one of the guests invited to the press conference.
4. It‘s impossible to prove the e________ of God.
5. The Song Dynasty c________ three great inventions to world civilization.
6. The car has always been properly ________(保养)．
【答案】honoured
existence
contributed
maintained　
7. Potatoes turn green when ________(暴露)to light.
8. He was an objective rather than a ________(主观的)writer.
9. I will____________(推荐)you as his secretary.
10．The company is planning to ________(扩大)its production scale.
【答案】exposed
subjective
recommend
enlarge
Ⅱ.单项填空
1. —So you didn't say “hello” to him last night?
—Well, I stopped and smiled when I saw him, but he ________ me and walked on.
A. ignored      　B. refused
C. denied              D. lost
答案与解析：A　下句意为：当我看见他时我停下来对他微笑，但他不理睬我继续往前走。ignore“不理”，符合句意。refuse拒绝；deny否认；否定；lose丢失，均不合题意。
2．________，he does get angry with her sometimes.
A．Although much he likes her
B．Much although he likes her
C．As he likes her much
D．Much as he likes her
答案与解析：D　句意：尽管他非常喜欢她，但他却还是时常因为她而生气。本题考查as引导的让步状语从句。as引导让步状语从句表示“虽然、 即使、 尽管”， 其引导的让步状语从句必须采用倒装结构， as引导的倒装形式的让步状语从句的基本结构为： 形容词/副词/名词(单数可数名词前一般不带冠词， 有时也可见单数可数名词前形容词与不定冠词连用、 形容词放在不定冠词前)/动词/过去分词＋as＋主语＋谓语的其他部分。
3．How I wish every family________a happy life.
A．lives  B．lived
C．will live  D．had lived
答案与解析：B　此题考查虚拟语气的用法。wish后接that引导的宾语从句，用于表达与现在相反的假设，从句谓语动词用一般过去时。
4．Changcheng Computer Company________the prices of its products，while the prices of the products of Hisense________.
A．brought down；went up
B．has raised；have cut down
C．was reduced；have risen
D．went up；were brought down
答案与解析：A　本题考查词语辨析及时态。bring down, raise, cut down, reduce后都可直接跟宾语the prices，第二空后应用不及物动词或及物动词/短语的被动形式，即went up或have been cut down。
5．________much you enjoy chatting on－line，remember to get outside and make friends face to face.
A．Whichever  B．No matter what
C．Wherever  D．No matter how
答案与解析：D　句意：无论你多么喜欢，都得记住要走出去面对面交朋友。“no matter＋疑问词”或“疑问词－ever”的含义为“……都……；不管……都……”，它们引导的让
步状语从句可以互换，如No matter what happened, he would not mind. (＝Whatever happened, he would not mind.)无论发生了什么，他都不会介意的。 但“no matter＋疑问词”结构只能引导让步状语从句，而“疑问词－ever”还可以引导名词性从句。
6．—My car started up at last.
—You should have it repaired________it's working now.
A．as long as  B．as though
C．even though  D．in case
答案与解析：C　as long as conj.“只要”，条件状语从句连词；as though conj.“犹如，好像”， 方式状语从句连词；even though conj. “即使；虽然”， 让步状语从句连词；in case conj. “假如；以防”，既可引导条件状语从句又可引导目的状语从句。根据句意可判断答案是C项。
7．The suggestion has been made________the basketball game________put off.
A．for; to  B．that; be
C．which; should be  D．to; being
答案与解析：B　本题考查虚拟语气在同位语从句和表语从句中的运用。作表示建议、要求、命令等的名词advise、idea、order、demand、plan、proposal、suggestion、request等的表语从句和同位语从句，从句中的谓语动词用(should) ＋ 动词原形。
8．________you call me to say you're not going to the play，I'll see you at the theatre.
A．Once  B．As long as
C．Unless  D．As soon as
答案与解析：C　句意：如果你不打电话说你不去看戏剧了，那么我们就戏院见。根据句意可判断答案是C项：unless (＝if not)，条件状语从句连词，表示负面的条件， 意为“除非， 如果不”。
9．They found that the cave paintings were________to the research on the development
of the Han Dynasty.
A．great important  B．of great importance
C．of very importance  D．great importance
答案与解析：B　理解句意可知答案是B项：of great importance＝greatly important 。
10．The speaker said that he was feeling highly________one of the guests invited to the press conference.
A．honoured with  B．honoured as
C．honoured for  D．honoured by
答案与解析：B　句意：讲话者说作为被邀请参加记者招待会的一名客人，他感到非常荣幸。根据句意可判断答案是B项。
11．It's necessary that a student________his lessons before coming to class.
leftist
A．prepare  B．prepares
C．must prepare  D．will prepare
答案与解析：A　在it is ＋ adj.＋that从句(主语从句)这样的句型中，当描述主语的表语形容词是advisable, critical，crucial, desirable, essential, imperative, important, incredible, inevitable, necessary, recommended, strange, urgent等形容词时，that从句的谓语动词用虚拟语气，谓语动词用should ＋ 动词原形(should经常省略)的形式。
12．The old tower must be saved，________the cost.
A．however  B．whatever
C．whichever  D．wherever
答案与解析：B　本句中让步状语从句意指“无论成本是多少”， 应选用whatever引导该从句。
13．—Can you work out the problem?
—I can't________you explain how to do it.
A．but for  B．except
C．apart from  D．unless
答案与解析：D　句意：—你能解决这个问题吗？—我不能，除非你讲讲怎样做。理解对话大意可知答案是D项。unless conj. “除非，如果不”，引导条件状语从句。

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