初二下册英语单元卷

1. 八年级下册英语人教版《节节高》单元卷子答案

晕,我在网上帮你找了..没这本书...这书也太...兄弟,爱莫能助....

2. 八年级下册英语第一单元试卷

八下期末测试题

Class:____________ Name:________________
Ⅰ. 词汇
A） 根据句意及首字母提示补全单词
1. We must try our best to make the Food Festival s ______ .
2. Don’t eat too many h _____ .That will make you fat.
3. — I i _____ you to our Music Festival? —I’d love to.
4. What do you think the children should p ____ for the Christmas?
5. The school in my v ____ has very few school supplies.
B） 根据句意及所给汉语意思完成句子
1. You should _ __ ___ （仔细考虑）how you organize your birthday party.
2. They wanted to ___ ___ (赚钱) for the poor man.
3. When did you ___ ___ (收到……来信) Jim?
4. I’m (乐于) hear that.
5. I’m thirsty. I want to have some (绿茶).
Ⅱ. 选择填空
（ ）1. They also paint pictures or collect things as coins, dolls or stamps.
A. so B. such C. work
（ ）2. We are at drawing pictures.
A. well B. good C. nice
（ ）3. Do you know ?
A. he is a Canadian athlete B. is he a Canadian athlete C. whether he is a Canadian athlete
（ ）4. My teacher often teaches me kind to the poor and the old.
A. to be B. be C. is
（ ）5. —Would you like to have milk tea with me this Sunday?
—I’d love to, but I’m sorry I have time.
A. never B. no C. not
（ ）6. The teacher told the boy late again.
A. to be not B. not to be C. to not be
（ ）7. You be careful with fire in the forest. It’s dangerous.
A. must B. may C. can
（ ）8. I left my umbrella in my room. Could you wait I go back to get it?
A. if B. before C. while
（ ）9. Mr. Fat is very rich. He has money.
A. lots of B. many C. a little
（ ）10. , I am sure that selling rice and mplings can make a lot of money.
A. How’s more B. What’s more C. Any more
（ ）11. Jenny was born America.
A. in B. on C. at
（ ）12. This is Li Weikang , form Beijing China.
A. saying B. speaking C. talking
（ ）13. I’m very pleased with you will do to help me.
A. what B. when C. how
（ ）14. I’ll chat with Daniel the Internet.
A. on B. at C. through
（ ）15. Maria came to Canada in 1994 and have lived here then.
A. from B. since C. in
Ⅲ. 句型转换：按要求完成下列句子
1. I think they will need to cook some soup.(改为否定句)
I they will need to cook some soup.
2. Maria likes having something sweet.(同义句)
Maria a sweet .
3. I lean you need money for your village school .(就划线部分提问)
you learn?
4. Your friends have no time to come.(改为反意疑问句)
Your friends have no time to come, ?
5. I may invite you to come to our birthday party.(改为一般疑问句)
I you to come to our birthday party?
Ⅳ. 用所给词的适当形式填空
1. I think that he (arrive) tomorrow.
2. Michael is a (Canada) boy.
3. What about (buy) a sandwich for him?
4. The (child) parents have to make desks and chairs for them.
5. How (surprise) when he saw his bag back.
6. An egg is much (healthy) than a bag of potato chips.
7. Daniel introced (he) in the letter.
8. Let’s (help) him to make it successful.
9. My brother is (interest) in basketball.
10. Do you think the man need (see) a doctor?
Ⅴ. 完形填空
Perhaps you ride a bicycle to school. Riding a bicycle can be great fun. Do you know how to ride a bicycle 1 ?
Careful boys and girls learn to ride their bicycle well 2 they go out on the road. How can you tell 3 you are a good rider?
If you can ride a bicycle in a straight line, you can ride well. If you can’t ,you should practice riding 4 a safe place. To be safe on a bicycle, you 5 to use both hands and both feet. 6 your feet on the pedals and your hands on the handle bars at all times.
Do you have a basket on your bicycle? If so, put your books and packages in it. Then you can
7 both hands on the handle bars.
You know that your bicycle is built for one person. It is not safe to carry anyone 8 you. 9 is this so? Keep 10 safe by safety rules when you ride on a bicycle. Watch where you are going at all times.
( ) 1. A. safe B. safety C. safely D. save
( ) 2. A. as soon as B. before C. after D. until
( ) 3. A. that B. how C. what D. whether
( ) 4. A. in B. on C. at D. to
( ) 5. A. must B. need C. may D. can
( ) 6. A. Keep B. Make C. Let D. Get
( ) 7. A. keep B. make C. let D. get
( ) 8. A. to B. for C. with D. by
( ) 9. A. Where B. Why C. What D. How
( ) 10. A. it B. yours C. you D. yourself
Ⅵ. 阅读理解
(A)
Water is the “life blood” of our earth. It is in every living thing. It is in the air. It runs through mountains and valleys. It forms lakes and oceans. Water is everywhere.
Nature has a great water system(水系). Rainwater finds its way to streams(溪流) and rivers. Rivers lead to the oceans. At the mouths of the rivers, fresh water(淡水)joins the salt water of the oceans.
Here at the mouth of a river there is much important plant and animal life. Pollution destroys(毁坏) this life, so we have to clean our streams and rivers. Man has to work with nature-not against it.
( )1. According to the reading, water is like¬¬¬¬¬ .
A. blood B. rain C. life
( )2. The mouth of a river is near .
A. the oceans B. a stream C. the mountains
( )3. There is much plant and animal life at the .
A. head of a river B. mouth of a river C. body of a stream
( )4. The water in streams and rivers all comes from .
A. rain B. nature C. oceans
( )5. Which of the following statements is not true?
A. We can find water in our body. B. Blood can be found in every living thing.
C. At the mouth of a river we can find many living things.
(B)
Easter(复活节) is one of the two important Christian festivals. Easter celebrates resurrection (复活) of Jesus Christ (耶稣基督) and Christmas celebrates his birth. It’s not a festival as big as Christmas. It starts usually in late March or early April and the Easter holiday is Friday, Saturday, Sunday and Monday. It’s quite a long holiday for everybody.
The main symbol of Easter is Easter eggs. Children like Easter eggs because they are made of chocolate. Eggs are a symbol of new life.
Easter is also a time for families to get together like Christmas. Many people see Easter as a nice long holiday and they have a good time with their families and friends.
( )1. People love Easter because .
A. it’s a long holiday B. it’s the birthday of Jesus Christ
C. they can have real eggs on that day D. everyday believes in Jesus Christ
( )2. Which of the sentences is not true?
A. Easter is one of the most important festivals in western countries.
B. Easter is a day that everyday gets his resurrection.
C. Easter is a religious (宗教) festival.
D. Most people love Easter.
( )3. People begin to celebrate Easter in .
A. mid-April or late April B. mid-March or late March
C. late March or early April D. early March of mid-March
( )4. Easter eggs are .
A. covered by chocolate B. chocolate eggs
C. a symbol of death D. not food
( )5. From the passage, we know that .
A. Jesus Christ died on Christmas Day
B. Jesus Christ was born on Christmas Day
C. Jesus Christ was born on Easter
D. Jesus Christ died and got his resurrection on Christmas Day
(C)
I have always heard that walking under a ladder brings bad luck, but I’ve never thought so. I have walked under ladders many times, but I have never met anything bad before. It’s the same with black cats. People say if a black cat crosses before you, it means bad luck. I have never thought that until this afternoon. But ever since I heard my student Sam’s story, I’ve begun thinking about whether it was true.
This afternoon, Sam was walking down the street thinking about something, so he wasn’t paying attention to where he was going. He walked right under a ladder standing against(倚着) a building. A black cat ran out of a door just at that moment, and Sam fell over it. His head hit the ladder. A man washing the window was at the top of that ladder and the dirty water went down through the air. Poor Sam! He got wet all over.
根据短文内容，判断正(T)误(F)。
( )1. At first, the writer believed that walking under a ladder would bring bad luck.
( )2. A black cat crossing will bring you good luck when you are walking.
( )3. That afternoon, the writer’s son Sam was walking down the street thinking about something.
( )4. There was a man washing the window near the door.
( )5. Sam had bad luck that afternoon.

Unit 7 Topic 1测试题答案
Ⅰ. A）1. successful 2. hot dogs 3. invite 4. prepare 5. village
B）1. think over 2. make money 3. hear from 4. pleased to 5. green tea
Ⅱ. 1. B such us是习惯用法，表示“例如”，work as担任……的职称
2. B 习惯用法“be good at…”
3. C 注意宾语从句的语序
4. A teach sb. to do sth.
5. B 形容词no后加不可数名词
6. B 不定式的否定结构为not to do sth.
7. A must表示必须，一定
8. C while有“在……期间”之意
9. A money是不可数名词，由lots of修饰或a little，但前面rich应用lots of
10. B 11. A
12. B 电话用语。“This is ××speaking.”
13. A “你将做的”，“what”作“do”的宾语
14. A “在英特网上聊”用介词“on”
15. B since+then有“从那时起到现在”的意思
Ⅲ. 1. don’t think 2. has; teeth 3. what do 4. do they 5. May; invite
Ⅳ. 1. will arrive 2. Canadian 3. buying 4. children’s 5. surprised 6. healthier
7. himself 8. help 9. interested 10. to see
Ⅴ. 1. C 修饰动词ride应该用副词
2. B 到公路上骑车之前得学好车技
3. D tell是谓语动词，后跟that引导的宾语从句。但根据下文第一二句可知应用whether表示“是否是一个好骑车者”
4. A “在安全的地方”用in
5. B 情态动词后面接省略to的不定式，所以只能用实义动词
6. A 一直把脚放在脚踏板上，只有keep有这意思
7. A 把手一直放在把上
8. C 伴随状态用prep.
9. B 询问原因
10. D 保持某人自己处于安全状态，用反身代词
Ⅵ.（A） 1. A Water is the “life blood” of our earth.
2. A 从“…fresh water joins the salt water of the oceans”可知
3. B
4. A Rain water finds its way to streams and rivers.
5. B
（B）1. A 由“It’s quite a long holiday for every body”可知
2. B
3. C 由“It starts usually in late March or early April and the…”可知
4. B 由“Children like Easter eggs because they are made of chocolate.”可知
5. B 由“Easter celebrates resurrection of Jesus Christ and Christmas celebrates his birth”可知
（C） 1. F 作者最初对这一说法是不以为然的
2. F 黑猫带来坏运气
3. F Sam不是作者的儿子，是学生
4. F 本文中未说窗户在门附近
5. T Sam那个下午的运气是不好

3. 人教版初二下册英语单元测试题 急需 谢谢

初二(下)期末数学检测题(一)
一、选择：
1. 下列实数: 0．020020002……中,无理数有( )个．
(A)2 (B)3 (C)4 (D)5
2．下列语句正确的是( )
(A) －2是－4的平方根; (B) 2是(－2)2的算术平方根;
(C) (－2)2的平方根是2; (D) 8的立方根是±2．
3．下列各数中，互为相反数的是( )
(A)－2与 ；（B）-2与 ；（C）-2与 ；（D） 与2．
4．实数a、b、c在数轴上的位置如图 :
则化简 的结果是( )
(A)a－b－c; (B)a－b+c; (C)－A+B+C; (D)－a+b－c．
5．式子 有意义的条件是( )
(A) －2≤x≤2; (B) －2≤x≤2且x≠1; (C) x>－2; (D)x≥－2且x≠1．
6．下列二次根式中,是同类二次根式的是( )
(A) (B) 与 ；(C) 与 ；(D) 与 ．
7．试估计 的大小范围是( )
(A)7．5 ~ 8．0; (B)8．0 ~ 8．5; (C)8．5 ~ 9．0; (D)9．0 ~ 9．5．
8．一个多边形的每个内角都是1440,则它的边数是( )
(A) 8; (B) 9; (C)10; (D)11．
9．如图1,用一批形状和大小都完全相同但不规则的四边形地砖能
铺成一大片平整且没有空隙的平面(即平面图形的镶嵌),其原理是( )
(A)四边形有四条边; (B) 四边形有四个内角;
(C)四边形具有不稳定性;(D)四边形的四个内角的和为3600．
10．如图2,平行四边形ABCD的周长为40,ΔBOC的周长比
ΔAOD的周长多10,则AB为( )
(A) 20; (B) 15; (C) 10; (D)5．
11．顺次连结等腰梯形各边中点得到的四边形( )
(A) 只能是平行四边形; (B)是矩形; (C) 是菱形; (D)是正方形．
12．在等边三角形、平行四边形、矩形、菱形、正方形、等腰梯形中,既是中心对称图形又是轴对称图形,并且只有两条对称轴的有( )个
(A) 1; (B) 2; (C)3; (D)4．
13．相距125千米的两地在地图上的距离为25cm,则该地图的比例尺为( )
(A) 1∶5000; (B) 1∶50000; (C) 1∶500000; (D)1∶5000000．
14．如图3,斜靠在墙上的梯子AB,梯脚B距墙面1．6米,梯上一点D距墙面1．4米,BD长0．55米,则梯子AB的长为( )米
(A) 3．85; (B) 4．00; (C) 4．4; (D)4．50．
二、填空:
15．若三角形的三边a、b、c满足a2－4a+4+ =0,
则笫三边c的取值范围是_____________．
16．先化简再求值:当a=9时,求a+ 的值,甲乙两人的解答如下:
甲的解答为:原式=a+ =a+(1－a)=1;
乙的解答为:原式=a+ =a+(a－1)=2a－1=17． 两种解答中,____的解答是错误的,错误的原因是未能正确地运用二次根次的性质：_______________．
17．将对角线分别为5cm和8cm的菱形改为一个面积
不变的正方形,则正方形的边长为_______cm．
18．如图,DE‖BC,AD∶BD=2∶3,
则ΔADE的面积∶四边形DBCE的面积=______．
19．计算: =_____, =_____,
=____;……．通过以上计算,试用含n(n为正整数)
的式子表示上面运算揭示的规律:__________________．
20．如图,正方形ABCD的对角线交于O,OE⊥AB,EF⊥OB,
FG⊥EB．若ΔBGF的面积为1,则正方形ABCD的面积为____________．
三、解答题:
21．计算: ．

22．先化简再求值: ,其中m= , n= ．

23．如图,正方形ABCD中,E是CD的中点,EF⊥AE．求证:(1)EF平分∠AFC;(2)BF=3FC．

24．如图,菱形ABCD中,CF⊥AD,垂足为E,交BD的延长线于F．求证:AO2=BO•OF．

25．一条河的两岸有一段是平行的．在河的这一岸每相距5米在一棵树,在河的对岸每相距50米在一根电线杆．在这岸离开岸边25米处看对岸,看到对岸相邻的两根电线杆恰好被这岸的两棵树遮住,并且在这两棵树之间还有三棵树,求河宽．

26．在ΔABC中,D为BC的中点,E为AC上的任意一点,BE交AD于点O．某学生在研究这一问题时,发现了如下事实: 如图1,当 时,有 ；
如图2,当 时,有 ；
如图3,当 时,有 ；在图4中,当 时,
参照上述研究的结论,请你猜想用n表示AO∶AD的一般结论,并给出证明．

答案:
一．
BBACD,ACCDB,CBBC．
二．
15．1<c<5．
16．甲, ．
17．2 cm．．
18．4∶21．
19．1,1,1,
20．32．
三．
21．18－ ．
22．原式= ．
而
原式=- ．
23．(1)延长FE,AD交于G．
先证ΔDEG≌ΔCEF,得∠G=∠EFC,
而∠G=∠GFA．
(2)先证ΔADE∽ΔECF,
得CF∶CE=DE∶DA=1∶2,
∵CE=ED,CD=CB,
从而CF∶CD=CF∶CB=1∶4．
∴BF=3CF．
24．先证CO=AO,∠FCB=∠FED=900,
又CO⊥BF,
∴CO2=BO•OF．

25．

如图,由题知AB=50,DE=20,PM=25;
因DE‖AB,
∴ΔPDE∽ΔPAB,
从而PM∶PN=DE∶AB,
设MN=x米,则25∶(25+x)=20∶50,
x=37．5(米)
26．结论: AE∶AC=1∶(1+n)时,
AO∶AD=2∶(2+n)．
证明:如图4,作DF‖BE,交AC于F．
∵BD=DC,∴EF=FC．
∵AE∶AC=1∶(1+n),∴AE∶EC=1∶n=2∶2n．
∴AE∶EF=2∶n．
∴AO∶AD=AE∶EF=2∶(2+n)参考资料：从网上下的,网站记不清了

4. 八年级下册单元达标卷英语答案

四． 完成句子（每题3分）
1. (that) he is from Shantou 2. far away from
3. as usual 4. tidy them up
5. making friends with 6. By the way
7. Hold the line / Hold on 8. to live alone / of living alone
五． 看图填词
1 student 2 diary 3 Why 4 nothing 5 noise
6 from 7 was 8 at 9 writing 10 broken
六．书面表达
Dear Kelly,
I am so glad to introce myself to you. I study in a junior middle school. I am in Grade Two. Now I live in Shantou. I am interested in collecting model cars. I like sports very much. Playing basketball is my favourite sport. I also enjoyed learning English. I like singing English songs. I have learned a lot of English songs since I began to study English. I take great interests in Britain and I am looking forward to visiting Britain and studying there in the future.
Best wishes,

5. 八年级下册英语所有单元测试卷

太多，去书店买吧