人教版九年级下册Unit 12Life is full of the unexpected Grammar Focus课课练（word版，含答案）

第3课时　[Unit 12 Grammar Focus]
Ⅰ.单项选择
(　　)1.By the time I got there, the taxi 　　　　.
A.will leave B.has left
C.had left D.was leaving
(　　)2.I knew that Lisa 　　　　the chess club for two months.
A.has joined B.had joined
C.has been in D.had been in
(　　)3.By the end of last month, we 　　　　about 2,000 English words.
A.will learn B.had learned
C.have learned D.are learning
(　　)4.When I got to school, I realized I 　　　　my homework at home.
A.have left B.had left
C.was leaving D.will leave
(　　)5.—Did you catch the school bus this morning, Mike
—No, it 　　　　when I arrived at the bus stop.
A.has left B.is leaving
C.had left D.would leave
Ⅱ.用括号中所给单词的适当形式填空
6.Before I repaired my bike, my mother 　　　　(buy) a new one for me.
7.When we reached the poor area, the office workers 　　　　(spend) all their money helping the villagers.
8.By the time he was 26 years old, he and his partners 　　　　(build) a successful fashion company.
9.My mother 　　　　(forget) to shake the pockets out before she washed my coat.
10.Mike told me that he 　　　　(study) English for five years.
11.I told Mike that I 　　　　(keep) these books for two weeks.
12.By the end of last year, my brother 　　　　(be) in the club for three years.
13.—What did he say
—He said that he 　　　　(live) in the countryside for two years.
14.I knew that Tony 　　　　(have) the bike for about three years.
15.By the end of last year, quite a few women high jumpers in the world 　　　　(clear) 1.9 meters.　
Ⅲ.根据汉语意思完成句子
16.我知道我爷爷已经搬到农村去了。
I knew my grandfather 　　　　 　　　　 　　　　to the countryside.
17.在你给我打电话之前,我已经完成了我所有的工作。
　　　　 you called me, I 　　　　 　　　　 　　　　all my work.
18.到她大学毕业的时候,她已经是一名优秀的学生了。
　　　　 　　　　 　　　　she left college, she 　　　　 　　　　an excellent student.
19.他告诉我电影已经开始10分钟了。
He told me that the movie 　　　　 　　　　 　　　　for ten minutes.
20.我知道我哥哥已经参军五年了。
I knew that my brother 　　　　 　　　　　 　　　 the army for five years.
Ⅳ.单项选择
(　　)21.[2017·武汉] —Linda is not coming for the party tonight.
—But she 　　　　!
A.promises B.promised
C.will promise D.had promised
(　　)22.[2017·鄂州] —The town of Huarong 　　　　a lot in the past five years.
—That's true. It's becoming more and more beautiful.
A.changed
B.has changed
C.had changed
D.is changing
(　　)23.[2016·乌鲁木齐] —You didn't watch the movie
—Yes, but by the time I 　　　　to the cinema, the movie 　　　　for several minutes.
A.got; has begun B.got; had been on
C.got; had begun D.got; has been on
(　　)24.[2020·绥化] By the time the teacher came, we 　　　　cleaning the classroom.
A.finished B.have finished
C.had finished
答案
语法基础练
Ⅰ.1—5　CDBBC
Ⅱ.6.had bought　7.had spent　 8.had built　9.had forgotten　10.had studied　11.had kept　
12.had been　13.had lived 14.had had　15.had cleared
Ⅲ.16.had already moved
17.Before; had already finished
18.By the time; had been
19.had been on　
20.had been in
中考冲刺练
Ⅳ.21.B　由语境可知,她之前许诺过。故此处用一般过去时,表示过去发生的动作。
22.B
23.B　结合本题语境可知,在“我”到电影院之前,电影已经开始几分钟了。by the time后的从句要用一般过去时,主句要用过去完成时,再结合“for several minutes”可知,要用延续性的“had been on”。
24.C　到老师来的时候,我们已经打扫完教室了。by the time 引导的时间状语从句是一般过去时态,主句中的 “cleaning the classroom”这个动作发生在从句“the teacher came” 这个动作之前,故用过去完成时态。