【www.shanpow.com--英语作文】
【一】:人教版八年级英语下册暑假作业(2016年)
人教版八年级英语下册暑假作业(2016年)
Unit 1 What’s the matter ?
(20分钟 50分)
Ⅰ. 根据句意及首字母或汉语提示完成单词(10分)
1. I think you have a f . Let me take your temperature.
2. I usually walk to school on f , but sometimes I ride my bike.
3. My father is very tired now, and he wants to r for an hour.
4. If you get into (苦恼), we’ll help you out. Don’t worry.
5. To my (惊奇), the traffic is so heavy at this time in the street. Ⅱ. 用所给词的适当形式填空(10分)
1. You’d better brush your (tooth)twice a day.
2. There are so many (passenger)on the bus, so it’s really crowded.
3. Bad luck! Little Jenny cut (she)with a knife yesterday.
4. When she saw an old woman (lie)on the side of the road, she called 120 at once.
5. At that time the young man only thought about (save)a life. Ⅲ. 单项选择(10分)
1. —What’s matter with you?
—I have bad cold.
A. a; the B. the; a C. the; / D. the; the
2. —What does your new English teacher look like?
—She is a pretty lady long hair.
A. at B. in C. with D. to
3. —I have a .
—Maybe you should see a dentist.
A. cold
B. stomachache C. headache D. toothache
4. The man hurt working in the field. He has a sore back.
A. herself B. himself
C. yourself D. themselves
5. It’s said that a young girl took the old lady to the hospital.
A. 20 years old
C. 20-years-old
Ⅳ. 补全对话(10分)
从方框中选择最佳选项完成对话, 有两项多余。
B: How long have you been like this?
A: For about two days.
B: 3
A: No, I took my temperature an hour ago and it seemed all right.
B: Let me check you over. Now open your mouth, and say“Ah. . . ”I
think you have a cold.
A: Is it serious?
B: Don’t worry. You need to take some medicine. 4 and have a rest. 5 A: Thank you.
Ⅴ. 任务型阅读(10分)
Annie lived alone in Chicago. One day, she fell down
in her bedroom and broke her leg. So she tried to call her
friend Lisa. But she dialed(拨打)a wrong number. The B. 20 year old D. 20-year-old
callreached Taylor, an 18-year-old girl. She was a college student and she lived hundreds of miles away from Chicago.
At that time Taylor was reading in bed. She
thought it was somebody playing a joke. When she
was going to hang up the phone, she heard a woman
saying“Help! Help! ”From it Taylor thought
something bad must have happened to the woman.
After she got the woman’s name and address, Taylor called 911 at once. Then she tried to make Annie feel comfortable. She spoke to Annie on the phone till the doctors arrived at Annie’s house. At last Annie was taken to hospital in time.
As soon as Annie felt better, she wrote a letter to Taylor to thank her. 根据短文内容, 简要回答下列问题。
1. Where did Annie live?
2. What happened to her one day?
3. Who answered the telephone?
4. How did Taylor help Annie?
5. Why did Annie write the letter to Taylor?
答案解析
Ⅰ. 答案: 1. fever 2. foot 3. rest 4. trouble 5. surprise
Ⅱ.答案: 1. teeth 2. passengers 3. herself 4. lying5. saving
Ⅲ. 答案: 1~5. BCDBD
Ⅳ. 答案: 1~5. CEBAF
Ⅴ. 答案: 1. In Chicago.
2. She fell down in her bedroom and broke her leg.
3. Taylor.
4. She called 911(and spoke to Annie on the phone till the doctors arrived at Annie’s house). /By calling 911.
5. Because she wanted to thank her. /To thank her.
Unit 2 I’ll help to clean up the city parks
(20分钟 50分)
Ⅰ. 根据句意及首字母或汉语提示完成单词(10分)
1. They are planning to r some money for charity.
2. —What does the s mean?www.shanpow.com_八年级下册暑假作业答案2016。
—It means“No Swimming”.
3. He spends (几个)hours every week helping others.
4. Let’s go to the football game and (欢呼)for our school team.
5. Miss Green (自愿做)to teach kids to learn English in her free time. Ⅱ. 单项选择(10分)
1. Though his grandmother lives , she never feels .
A. alone; alone
C. alone; lonely B. lonely; lonely D. lonely; alone
2. My parents me to the zoo when I was young.
A. was used to take
C. used to take B. is used to taking D. used to taking
3. How kind you are! You always do what you can others.
A. help B. helps C. helping D. to help
4. We don’t know next. Let’s go and ask Mr. Li.
A. what to do
C. to do which B. to do what D. to do how
5.Will you go to_______ food at the food bank tomorrow?
A. put up
C. give out B. give up D. try out
Ⅲ. 完成句子(10分)
1. 由于恶劣的天气, 他们已经决定推迟篮球比赛。
They have decided_________ ________ _______the basketball match because of the bad weather.
2. 她制作了一些如何关爱动物的告示并把它们分发给路人。
【二】:2016年华师大版八年级下册数学暑假作业(一)
2016年华师大版八年级下册数学暑假作业(一)
复习的内容:第16章分式
【夯实基础】
一、选择题
34x2?1711.代数式-x,,x?y,,?,,中是分式的有( ) 2x?y?8a
A.1个 B.2个 C.3个 D.4个
2.使分式x有意义的是( ) x?2
A.x?2 B. x??2 C. x??2 D. x?2或x??2 3、如果把分式x?2y中的x,y都扩大2倍,则分式的值( ) x?y
2 D.不变 3A.扩大2倍 B.缩小2倍 C.是原来的
yzx3y2xz4、化简:()·()·(2)3等于( ) xzyy2z3
A.2 B.xy4z2 C.xy4z4 D.y5z x
5、关于x的方程2ax?3?3的根为x=1,则a应取值( ) a?x4
A.1 B.3 C.-1 D.-3
6、若(2x+1)=1,则( ) 0
A.x≥?
7、若方程1111 B.x≠? C.x≤? D.x≠ 222232? 的根为正数,则k的取值范围是( ) x?3x?k
A、k<2 B、-3<k<2 C、k≠-3 D、k<2且 k≠-3
8、若关于x的方程m1?x??0无解,则m的值是( ) x?44?x
A.-2
B.2 C.-3 D. 3
9、赵强同学借了一本书,共280页,要在两周借期内读完.当他读了一半时,发现平均每天要多读21页才能在借期内读完.他读前一半时,平均每天读多少页?如果设读前一半时,平均每天读x页,则下面所列方程中,正确的是( ) 140140140140A.=14 B.280?280 =14 C.=14 D.10?10 =1 ??xx?21xx?21xx?21xx?21
10、服装厂准备加工400套运动服,在加工完160套后,采用了新技术,使得工作效率比原计划提高了20,结果共用了18天完成任务,问计划每天加工多少套?在这个问题中,设计划每天加工x套,则根据题意可得方程为( )
A、160400160400?160??18 B、??18 x(1?20)xx(1?20)x
160400?160400400?160??18 D、??18 x20xx(1?20)xC、
二、填空题
11.当x?3
x?3的值为0.
??2?12、?2??3?
(1)?2?(??3)0___;
?2?12)0。 2
aa223344?22?,3??32?,4??42?,?,若10+?102?(a,bbb33881515
为正整数)则a?b?13、已知2+
14、当m?时,关于x的方程m21??有增根 x2?9x?3x?3
15、某市在旧城改造过程中,需要整修一段全长2400m的道路.为了尽量减少施工对城市交通所造成的影响,实际工作效率比原计划提高了20%,结果提前8小时完成任务.求原计划每小时修路的长度.若设原计划每小时修路x m,则根据题意可得方程
三、解答题
16、计算:
(1)2x?6÷(x+3)·x2?x?6; (2)x2?6x?9÷x2?9·x?3. x2?4x?43?xx2?x?6x2?3x?102x?10
2x2x?6x?3?2x?9?x?4x?4?2?(3)? (4) ?x?3??x?1x?1x?1?x?3?x?3?
x2?2x313x?42x?2?(?x?1)?(5)(2 (6)2 ?)?2x?2x?1x?1x?1x?1x?1x?2x?1
17、先化简,再求值: x?1x?23x2?4x?4??0的解。 )?(1)(x?1?,其中x是方程25x?1x?1
(2)(
18、解下列方程 (1)1?2?4?x (2) x?33?xx?2x?1x?4?)?;其中x=10; 222x?2xx?4x?4x?2x4x?3x?1 (3)x?1?1 ??x?2x2?4x2?4x?2x?2
19、在一次军事演习中,红方装甲部队按原计划从A处向距离150km的B地的蓝方一支部队直接发起进攻,但为了迷惑蓝方,红方先向蓝方另一支部队所在的C地前进,当蓝方在B 地的部队向 C地增援后,红方在到达D地后突然转向B地进发。一举拿下了B地,这样红方比原计划多行进90km,而且实际进度每小时比原计划增加10km,正好比原计划晚1小时达到B地,试求红方装甲部队的实际行进速度.(由于实际地形条件的限制,速度不能超过每小时50km)
20、在四川汶川地震灾后重建中,某公司拟为灾区援建一所希望学校.公司经过调查了解:甲、乙两个工程队有能力承包建校工程,甲工程队单独完成建校工程的时间是乙工程队的1.5倍,甲、乙两队合作完成建校工程需要72天.
(1)甲、乙两队单独完成建校工程各需多少天?
(2)在施工过程中,该公司派一名技术人员在现场对施工质量进行全程监督,每天需要补助100元.若由甲工程队单独施工时平均每天的费用为0.8万元.现公司选择了乙工程队,要求其施工总费用不能超过甲工程队,则乙工程队单独施工时平均每天的费用最多为多少?
【三】:八年级下册暑假作业答案
【四】:2016年华师大八年级下册数学暑假作业(一)
2016年华师大版八年级下册数学暑假作业(一)
复习的内容:第16章分式
【夯实基础】
一、选择题
34x2?1711.代数式-x,,x?y,,?,,中是分式的有( ) 2x?y?8a
A.1个 B.2个 C.3个 D.4个
2.使分式x有意义的是( ) x?2
A.x?2 B. x??2 C. x??2 D. x?2或x??2 3、如果把分式x?2y中的x,y都扩大2倍,则分式的值( ) x?y
2 D.不变 3A.扩大2倍 B.缩小2倍 C.是原来的
yzx3y2xz4、化简:()·()·(2)3等于( ) xzyy2z3
A.2 B.xy4z2 C.xy4z4 D.y5z x
5、关于x的方程2ax?3?3的根为x=1,则a应取值( ) a?x4
A.1 B.3 C.-1 D.-3
6、若(2x+1)=1,则( ) 0
A.x
7、
.x
.x
.x
的根为正数,则k的取值范围是( ) A、k<2 B、-3<k<2 C、k≠-3 D、k<2且 k≠-3
8、若关于x的方程m1?x??0无解,则m的值是( ) x?44?x
A.-2
B.2 C.-3 D. 3
9、赵强同学借了一本书,共280页,要在两周借期内读完.当他读了一半时,发现平均每天要多读21页才能在借期内读完.他读前一半时,平均每天读多少页?如果设读前一半时,平均每天读x页,则下面所列方程中,正确的是( ) 140140140140A.=14 B.280?280 =14 C.=14 D.10?10 =1 ??xx?21xx?21xx?21xx?21
10、服装厂准备加工400套运动服,在加工完160套后,采用了新技术,使得工作效率比原计划提高了20,结果共用了18天完成任务,问计划每天加工多少套?在这个问题中,设计划每天加工x套,则根据题意可得方程为( )
A、160400160400?160??18 B、??18 x(1?20xx(1?20)x
160400?160400400?160??18 D、??18 x20xx(1?20)xC、
二、填空题
11.当x?3
x?3的值为0.
??2?12、?2??3?
(1)?2?(??3)0___;
?2?12)0。 2
223344aa?22?,3??32?,4??42?,?,若10+?102?(a,b33881515bb
为正整数)则a?b?13、已知2+
14、当m?时,关于x的方程m21??有增根 x2?9x?3x?3
15、某市在旧城改造过程中,需要整修一段全长2400m的道路.为了尽量减少施工对城市交通所造成的影响,实际工作效率比原计划提高了20%,结果提前8小时完成任务.求原计划每小时修路的长度.若设原计划每小时修路x m,则根据题意可得方程
三、解答题
16、计算:
(1)2x?6÷(x+3)·x2?x?6; (2)x2?6x?9÷x2?9·x?3. x2?4x?43?xx2?x?6x2?3x?102x?10
2x2x?6x?3?2x?9?x?4x?4?2?(3)? (4) ?x?3??x?1x?1x?1?x?3?x?3?
x2?2x313x?42x?2?(?x?1)?(5)(2 (6)2 ?)?2x?2x?1x?1x?1x?1x?1x?2x?1
17、先化简,再求值: x?1x?23x2?4x?4??0的解。 )?(1)(x?1?,其中x是方程25x?1x?1
(2)(
18、解下列方程 (1)1?2?4?x (2) x?33?xx?2x?1x?4?)?;其中x=10; 222x?2xx?4x?4x?2x4x?3x?1 (3)x?1?1 ??x?2x2?4x2?4x?2x?2
19、在一次军事演习中,红方装甲部队按原计划从A处向距离150km的B地的蓝方