河南省西华县北大实验学校2018-2019学年九年级英语上学期期末模拟试卷
一、单项选择
从A.B.C.D四个选项中选出最佳答案，并将其标号填入提前括号内。
1.—Do you believe there are aliens?
—I’m afraid not. I don’t think aliens _____ in space.
A. can find B. can be find C. can be found D. can be founded
【答案】C
【解析】
【详解】句意：——你相信有外星人吗？——恐怕没有。我认为外星人在太空无法被找到。can be found能被找到，can be founded能被创建；主语aliens与谓语find之间是被动关系，故用被动语态，故用can be found。故选C。
2.We should do anything ____ to stop the factories ___ waste water into rivers.
A. as well as we can, from pouring B. as well as we can ,pouring
C. we can, pouring D. we can, to pour.
【答案】A
【解析】
【详解】句意：我们应该尽可能做好任何事，来阻止工厂往河里到污水。as well as we can我们尽可能好地，stop sb/sth from doing sth阻止某人/某物做某事，故选A。
3.—Have you finished your homework_____, Tom?
—Yeah, I ____ it half an hour ago.
A. yet, have finished B. already, have finished
C. yet, finished D. ever, finished
【答案】C
【解析】
【详解】句意：——汤姆，你已经完成作业了吗？——是，我半小时前完成了它。yet已经，用于否定句或一般疑问句；already已经，是肯定句。第一空是一般疑问句，故用yet。第二空根据half an hour ago可知此处用一般过去时，故选C。
4.I _____ in the past, but now I have to get used to____ for my health.
A. often stayed up, going to bed early B. used to stay up, going to bed early
C. often stayed up, go to bed early D. used to stay up, go to bed early
【答案】B
【解析】
【详解】句意：我过去常常熬夜，但是现在为了健康，我必须习惯早起。often现在经常， used to stay up过去常常熬夜，go to bed early早睡。根据in the past可知此处用一般过去时，故用used to stay up。get used to doing sth习惯做某事，故用going to bed early。故选B。
5.The machine is new for me. I don’t know ______ without the instructions.
A. how to use it B. what to use it C. why to use it D. where to use it
【答案】A
【解析】
【详解】句意：那台机器对我来说是新的。没有说明书，我不知道如何使用它。how to use it如何使用它；what to use it此处what作为动词use的宾语，因此应为what to use； why to use it 为什么使用它；where to use it在哪里使用它。根据without the instructions可知此处指没有说明书，因此不知道如何使用它，故用how to use it。故选A。
6.—Do you know Nelson Rolihlahla Mandela?
—I ____ him. Who is he?
A. have ever heard B. have never heard of
C. do ever hear D. do already hear of
【答案】B
