篇一：整式的乘除-初一数学-精品教育资源城
一、填空
1、同底数幂相除，底数，指数 2、a?b?=a?2ab?b 3、??2?
2
2
2
2
?
33
?x
5
?x3?x2?2
4、?x?2??x?3??，??a?2b?? 5、?x?1??x?1??1?6、?
?12??1?
x?2??x4?x2?4?? ?2??4?
4
5
2?13?
xy???3y2?4?
7、9xy???
??
8、3a2y2
??
3
?2a3y3
2
??
2
?
9、??0.5a??ax?
3
?1?312?
ax?a3?? 2?
2
2
n
10、把?a?b??a?b???a?b??a?b?化成?a?b?的形式： 11、 ?3a
n?2
?1?
?an?1???an?1???3?
?
12、
12
x?x?=?9
?2
13、 14、
??a?2b???a?2b??若?a?3b???a?3b??N，则N?2
2
15、
?12??x?3???2?
?=1x6?27
8
16、 17、
?a?b?3?
若a?b?5，ab?6,则a2?b2?
2
18、如果4x
?mx?9是一个完全平方式，那么m?
1、下列各计算中，正确的是（） （A） （C）
b5?b5?2b5 （B） x5?x5?x10 m2?m3?m5 （D） a?b2?a2b2
2
2
2、下列多项式乘法中，利用乘法公式正确的是（ ）
（A）?a?bx???bx?a??a?bx （B）?a?b?a?ab?b
2
2
2
?
2
??a
3
?b3 ?b3
（C）??a?b??a?b???a?2ab?b （D）?a?b?a?2ab?b
2
2
?
2
??a
3
3、一个正方形的边长增加了3cm，面积相应增加了39cm，则这个正方形的边长为（ ）。 （A） 6cm；（B）5cm；（C）8cm；（D）7cm。 4、计算结果与a2b3?a3b2（A）a2b3?a3b2（C）a3b2?a2b3
??相同的是（ ）
2
23
?
? （B） ??ab
2
?a3b2 ?a3b2
??
2
?
? （D） ??ab
22
2
23
2
5、有下列各运算： ①?2a2b
3
2
?????2ab?
3
??2a2b ②?2a2b??2a2b??4a4b2
???
4?
2
③2abc?
1321b2
ab?c ④a2b3c2???5abc?? 25125
其中计算正确的是 （）
（A）①②（B）②③ （C）①④ （D）②④ 三、计算题
1、125?0.08 2、199
3、2x?3x?7?5x??1?5x?3x?14、?
2
2
2
2
2
????
?143??1?
mn?5m3na?0.25m2n????m2n? ?2??4?
5、?a?2b?a2?2ab?4b2
2
?? 6、?x?4??x?5??x
2
2
?x?20
?
四、已知f?x??10x2?8x5?12x3
求 ⑴ f?x???5x2 ⑵ f?x??x2?1
五、已知一个长方体的高是a?1，底面积是16a?12a
求这个长方体的体积
六、化简：x?x?2??x?2???x?3?x2?3x?9
⑴当x??
2
??
??
??
1
时，求此代数式的值 4
⑵如果代数式的值等于7，求x的值
1
六、先化简再求值：?a?b?a2?ab?b2?b2?b?a??a3,其中a??,b?2；
4
??
篇二：九年级英语上学期期末考试(含答案) - 精品教育资源城
新目标英语九年级（上）期末测试题
Ⅰ. 根据句意填空, 每空一词（5分）
21. －What do you think "anxious" mean? －It means ___.
22. Zhu used to be shy, but now he is ___.
23. If you were more ____ to people, you would have more friends,
24. I don't like making speeches. I feel ___ talking in front of many people.
25. What ____ would you like to learn, English or French?
用括号中所给词的适当形式填空（10分）
26. You should be much ____. It's good for your health. (health)
27. Recently I listened a song ____ Heart Strings. (call)
28. He told me that he ___ in that school for 10 years. (teach)
29. I've been ____ (try) to cheer him up for 20 minutes.
30. The telephone ___ (invent) before the car.
Ⅱ. 单项选择（10分）
31. Look at the ___ window. Who ___ it, do you know?
A. break; broke B. broke; broke C. broken; brokeD.broken; broken
32. Mr Li taught me ____ in the river when I was a child.
A.to swim B.swam C.swimming D.swims
33. ____ can help to indicate different expressions.
A.Homophones B. Emotives C. Acronyms D. Chatline
34. Email English-F2F means ___,
A. two friends B. face to face C. friends and friends D. 2 Fs
35. On National Day there are more than four ___ people in the park.
A. thousand B. thousands C. thousands of D. thousand of
36. Last month I went to a small village ___ I was born.
A. when B. what C. how D. where
37. They were all pleased with ___ them.
A. what you said B. what did you say
C. what you had told D. what you had spoken
38. Mr. Brown ___ to Leeds. He ___ there for two days.
A. goes; was B. has left, will be
C. has gone; has been D. has gone; will be
39. He had to put his shoes lightly, he___ ?
A. didn't B. did C. had D. hadn't
40. A: ___ I get up at five o'clock tomorrow morning?
B: No, you ___.
A. Must; can't B. Must; needn't C. Can't; can D. Must; shouldn't
Ⅲ. 句型转换, 每空一词（15分）
41. They're used for seeing in the dark. (改为否定句)
They ___ ___ for seeing in the dark.
42. Liu Weidong wanted to make Xiaoyu happy. (改为一般疑问句)
___ Liu Weidong ___ to make Xiaoyu happy?
43. The potatoes are too salty. (改为感叹句)
___ ___ the potatoes are!
44. Chinese people invented the abacus in the sixth century. (改为被动语态)
The abacus ___ ____ in the sixth century ___ Chinese people.
45. (就划线部分提问)
___ ___ Jim clean up parks?
46. We had a great time in Hong Kong last summer. (改为同义句)
We ___ ___ in Hong Kong last summer.
47. The children have never seen an Indian film, ___ ____? (完成反意疑问句)
Ⅳ. 完形填空（10分）
Maxim Gorky(高尔基)was born in a carpenter's (木匠) family.
When he was five, he father. He childhood in his grandfather's
home. job by himself. He did whatever
The dog's life in the ten years made him deeply understand the hardship of the people and deeply hate the old system (制度). During that time he read all kinds of
48. A. lived with B. played with C. lost D. learned from
49. A. made B. enjoyed C. lived D. spent
50. A. On B. At C. In D. For
51. A. died B. died with C. had D. had a
52. A. noticed B. do C. made D. heard
53. A. studied B. played with C. walked after D. worked
54. A. did B. could find C. looked after D. wanted
55. A. a simple B. a hard C. a happy D. an interesting
56. A. young B. old C. rich D. working
57. A. gave B. did C. helped D. lent
Ⅴ. 阅读理解（20分）
A
Mr. Coates works in an office in Brighton, England. One Saturday, he went to the
office to do some work. When he got on the lift, it stopped between
floors. Mr.Coates could not get out of the lift. He started to shout, but no one
heard him.Then Mr. Coates remembered that it was a holiday in England. No one
was going to come to work until Tuesday!
There was nothing for Mr. Coates to do. He had to wait. With nothing to eat or drink,
Mr. Coates slept for most of the time. Early on Tuesday morning, his workmates came
into work and found the lift was not working. When the lift was opened, Mr. Coates
came out. He was cold, weak, and tired. He had been in the lift for 62 hours!NowMr. Coates says, "I only use lifts if they have telephones in them. "
阅读上面文章, 根据其内容, 选择正确答案（10分）
58. Why couldn't Mr.Coates get out of the lift? Because ___.
A.something was wrong with the lift B.it was the weekend
C.it was in an office D.it was a holiday
59. In the lift, there was ___.
A.food B.water C.a telephone D.nothing
60. What did Mr.Coates do in the lift?
A.He shouted.B.He slept.C.He waited.D.All of the above.
61. How long was he in the lift?
A.For more than two days.B.For the whole Saturday.
C.For the weekend.B.Since last Tuesday.
62. According to the story, which of the following is true?
A.Now Mr.Coates is a little afraid of taking a lift.
B.Now Mr.Coates likes taking a lift.
C.Now Mr.Coates never uses lifts.
D.Now Mr.Coates only uses lifts if they have no telephones in them.
B
Have you ever heard of the saying, "If you want a friend, be one. " What does it mean? There are many different things that you can do to make friends. You may find out what they are if you watch someone make friends.
Here is how one new teacher made friends with the students in her class on the first day of the school.When the bell rang, the teacher smiled at all the students. Then she said, " Good morning.How nice it is to have all of you in my class this year! I want to know each of you very much. I am sure we will enjoy working together. "
The teacher smiled, used a pleasant voice, and acted in a friendly way. She told the students her name and wrote it on the blackboard. Then she told them something she liked to do and hoped to do with them during the year. The students knew that she liked many of the things they liked. Everyone felt that she meant what she said. Each of them wanted to know her better and be her friend.
Then she let the students tell something about themselves. So they felt that the teacher knew them. Could you make friends as the teacher did?
How do you get to know your classmates? One way is to find out more about them. During the break you can talk to them. You may ask them their names and the names of the schools they went to last year.
They want to know about you, too. You may tell them about your interests or your holiday experiences. It is often easy to be friends with whom people have the same interests and play the same games. As you talk, the others may think, " I like to do the same things you do. It would be fun to be friends with you. "
Remember! Just talking together in a friendly way is one good way to make friends.根据短文内容, 判断正（T）误（F）（10分）
63. The main idea of this passage is a good way to make friends.
64. The saying, "If you want a friend, be one. " means you can easily make friends with one of the others.
65. The teacher talked and acted in a friendly way to let the students know she really wanted to be friends with them.
66. If you want to make friends with others, you should talk with them to have dinner with you and play games with you after class.
67. "Everyone felt that she meant what she said " means that all the students thought it
was nothing telling them these things.
Ⅵ. 书面表达(10分)
看图写一篇短文。
参考答案
I.
A. 21. worried 22. outgoing 23. friendly 24. nervous 25. language
B. 26. healthier 27. called 28. had taught 29. trying 30. was invented
Ⅱ.
31. C broken为形容词, 修饰名词; 后一句应为一般过去时。
32. A teach sb.to do sth.
33. B
34. B F2F是face to face在email English中的用法。
35. A thousand前有数字four那么它是数词, 其后不可以加“s”。
36. D where引导一个定语从句作village的定语。
37. C根据句意要选择C。
38. C has gone to是表示其人不在此地; been to意为去过。
39. A这是一个反意疑问句, 前面用肯定形式, 后面就要用否定形式。
40. B must的否定形式是needn't而不可以用mustn't, 意义不同。 Ⅲ.
41. aren't used 42. Did, want 43. How salty 44. was invented, by
45. When can 46. enjoyed ourselves 47. have they
Ⅳ.
48～52 CDBAC 53～57 CBBDA
篇三：整式的乘除-初一数学-精品教育资源城
一、填空
1、同底数幂相除，底数，指数 。
2、a2?b2?， =a2?2ab?b2 3、??2??33?x5?x?x?
2324、?x?2??x?3??，??a?2b??。
5、?x?1??x?1??1??1??14?22x?2??x?x?4??
?2??4?
?
?1?32xy???3y4?6、?7、9x4y5???
3??2 8、?3a2y2??2?a3y3?? 2
9、??0.5a???1
?3
3ax2?123?ax?a??2?10、把?a?b??a?b???a?b??a?b?化成?a?b?的形式： 22n
11、 ?3an?2?an?11?????a?3n?1??? ?
12、 1
9x?x?=??2 2
13、 ??a?2b???a?2b??
14、 若?a?3b???a?3b??N，则N?22
?12?1615、 ?x?3?? ?=x?27 8?2?
3??a?b16、 ?
2217、 若a?b?5，ab?6,则a?b
2?18、如果4x?mx?9是一个完全平方式，那么m?
1、下列各计算中，正确的是（）
（A） b?b
255?2b （B） x?x?x352255510 2（C） m?m?m （D） a?b?ab
2、下列多项式乘法中，利用乘法公式正确的是（ ）
（A）?a?bx???bx?a??a?bx （B）?a?b??a?ab?b222
2222??a3?b ?b 33（C）??a?b??a?b???a?2ab?b （D）?a?b??a?2ab?b2??a3
3、一个正方形的边长增加了3cm，面积相应增加了39cm2，则这个正方形的边长为（ ）。
（A） 6cm；（B）5cm；（C）8cm；（D）7cm。
4、计算结果与?a2b3?a3b2?相同的是（ ） 2
（A）?a2b3?a3b2? （B） ??a2b3?a3b2? 22
（C）?a3b2?a2b3? （D） ??a2b3?a3b2? 22
5、有下列各运算：
①??2a2b????2a2b???2a2b ②??2a2b????2a2b???4a4b2 3242③2abc?321
2ab32?c ④1
5abc???5abc232?2?b
125
其中计算正确的是 （）
（A）①②（B）②③ （C）①④ （D）②④
三、计算题
1、125?0.08 2、1992
22
?2x?3x?7??5x??1?5x??3x?1?4、3、?22?1?12?4332?mn?5mna?0.25mn????mn?
?2??4?
5、?a?2b??a?2ab?4b222?2 6、?x?4??x?5??x?x?20? 2
四、已知f?x??10x2?8x5?12x3
求 ⑴ f?x????5x2?
⑵ f?x???x2?1?
五、已知一个长方体的高是a?1，底面积是16a2?12a
求这个长方体的体积
六、化简：x?x?2??x?2???x?3??x2?3x?9? ⑴当x??1
4时，求此代数式的值
⑵如果代数式的值等于7，求x的值
六、先化简再求值：?a?b??a2?ab?b2??b2?b?a??a3,其中a??,b?2； 41
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