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黄冈小状元英语四年级下册达卷电子版I. 单项选择(15分)1. Mr Johnson _________ a child at the start of the 1950s.A. isB. areC. wasD. were2. -How about the young lady?-It’s hard to say, but her voice _________ beautiful.A. soundsB. hearsC. listensD. smells3. The temperature was below zero. It was difficult to _________ the car.A. moveB. gotC. beginD. start4. John Lennon and Paul _________ the main songwriters of the Beatles in 1960s.A. areB. isC. wasD. were5. -What do you usually do on Sundays?-We _________ at the guitar group.A. enjoyB. have good timesC. enjoy ourselvesD. like ourselves6. -May I help you with some jeans, sir?-Yes, I’d like to try on the blue _________.A. pairB. oneC. twoD. ones7. More and more people in Beijing can talk and write _________ English.A. forB. withC. inD. to8. George’s records _________ very successful after the Beatles.A. wasB. wereC. areD. is9. It’s getting dark, _________ they’re still working.A. andB. butC. soD. or10. In 1960s, the Beatle s were Mr Green’s favorite singers, but now he _________ like them.A. don’tB. doesn’tC. didn’tD. /II. 完形填空(10分)It’s a 1 Sunday morning. Mr and Mrs Green are going to the People’s Park with 2 daughter, Ann. At 8 o’clock they go to the park 3 bus. On the bus there are a lot of people, men, women and 4 . Some are Americans. Some are 5 . Others are Japanese. They are going to 6 , too.There are 7 Chinese on the bus. One is a woman. She’s driving the bus. The other is a teacher in a middle school. He 8 English verywell. He’s now talking about the park. The people are 9 him. They want to get there quickly. They hope to 10 there today!1. A. good B. fine C. well D. bad2. A. his B. her C. their D. theirs3. A. by B. in C. on D. after4. A. boys B. girls C. babies D. children5. A. American B. Chinese C. Japanese D. Englishman6. A. Tian’anmen Square B. the Summer PalaceC. the People’s ParkD. the Great Wall7. A. one B. two C. three D. many8. A. says B. speaks C. talks D. reads9. A. listening to B. seeing C. hearing D. looking for10. A. be friends B. see a good filmC. have a good timeD. buy somethingIII. 阅读理解(20分)AOne morning Mr and Mrs Brown get up very early. After they have breakfast, they go shopping at seven thirty. They get to the shop at seven fifty. In the shop they see a lot of clothes. Mrs Brownlikes them. So she buys a shirt for her son, a skirt for her daughter, and a sweater for Mr Brown. She buys a blouse for herself, too.The shopping bag is full now. Mr Brown looks at his watch. Then he says, “Oh, it’s twelve o’clock. I think we must go home now. It’s quite late.”So they go out of the shop and begin to go home, but they lose their way.Mr Brown drives along the street. He can’t find the way. Then he drives over to an old man and asks, “Excuse me. Where am I?”The old man looks at him and their car. “You’re in your car, sir.”he says.1. Mr and Mrs Brown go shopping _________.A. by busB. by bikeC. on footD. by car2. They buy some _________ in the shop.A. foodB. drinkC. clothesD. cars3. They are in the shop for about _________.A. ten minutesB. four hours and a halfC. four hours and ten minutesD. five hours4. In the story“lose their way”means _________.A. 迷路B. 问路C. 没有办法D. 按原路5. Does the old man help them?A. Yes, he does.B. No, he doesn’t.C. I think so.D. We don’t know.BJim, Kate and Mingming are doing their homework together. Jim’s spelling of “Monday”is wrong. Kate tells him about it. Mingming doesn’t have an eraser. She wants to borrow one from Jim or Kate. Jim gives it to Mingming. The three children are students in Class 3, Grade 1 of No. 11 Middle School in Beijing. Jim is from the UK. Kate is from the USA. Mingming is a Chinese girl. The three students are good friends. They often do homework together and play together. They often help each other.6. Jim is _________.A. an English girlB. an American girlC. an English boyD. an American boy7. Kate helps Jim with _________.A. his spellingB. an eraserC. a rulerD. a coloured pencil8. Mingming borrows _________.A. an eraser from KateB. an eraser from JimC. a ruler from KateD. a ruler from Jim9. The three students are _________.A. not in the same gradeB. in the same classC. in the UKD. at the shop10. The three students are _________.A. doing some readingB. playing gamesC. doing their homeworkD. cleaning the roomIV. 单词拼写(10分)1. The Beatles were A_________.2. Jim Morrison was a singer and a s_________.3. Jerry Gareia was the l_________ of the band The Grateful Dead.4. It was the first Chinese s_________ with a pilot living and working in it.5. There was an a_________ movie with Jackie Chen.6. He was the _________(吉他手)of the famous band.7. After the Beatles, John Lennon was _________(的)as a solo artist.8. Many of his songs were about _________(和平).9. There were many sections of the _________(展览).10. How was the trip to _________(博物馆)?V. 句型转换(10分)1. There were many students outside.(改为否定句)There _________ _________ students outside.2. The weather was fine.(对画线部分提问)_________ _________ the weather?3. There are many tall buildings in this city.(用in the past改写句子)There _________ many tall buildings in this city in the past.4. This passage comes from a magazine.(对画线部分提问)_________ _________ this passage _________ from?5. how old, in 2000, was, your grandfather(连词成句)____________________________________.【答案】I. 1-5 CADDC 6-10 DCBBBII. 1-5 BCADB 6-10 CBBACIII. 1-5 DCCAB 6-10 CABBCIV. 1. Americans 2. songwriter 3. leader 4. spacecraft5. action6. guitarist7. successful8. peace9. exhibition 10. museumV. 1. weren’t, many 2. How, was 3. were4. Where, does, come5. How old 初二 was your grandfather in 2000?。
黄冈小状元4年级数学下册期末检测题＿小学4年级数学下册期末试卷及答案黄冈小状元4年级数学下册期末检测题_小学4年级数学下册期末试卷及答案黄冈小状元4年级数学下册期末检测题一、谨慎填写(２０分）１、用字母表示乘法分配律是（)。
２、0．2８里有( )个0.0１，1元２角4分写成小数是( )元。
3、160度角比平角少( )度。
4、把0.36扩大到100倍再把小数点向左移动一位后是( ）。
5、把0.１26的小数点向右移动两位是( ),把( )的小数点向左移动三位是0．0０68。
６、一个直角三角形中,一个锐角是55０,另一个锐角是( )。
7、丁丁和东东用玩具小人摆了一个方阵,最外层每边1３个。
最外层一共有()个玩具小人,整个方阵一共有( ）个玩具小人。
8、根据三角形内角和是18０,求出下面两个图形的内角和。
梯形( ）度,五边形( )度。
9、由4个一、８个十分之一和6个千分之一组成的数是( ）,读作（)。
１0、一个两位小数四舍五入后是9.5，这个两位小数最大是( ),最小是( )。
11、9０20千克=（)吨３2.76千米=( )千米（）米5米２0厘米＝( )厘米二、准确判断(４分)(对的在括号内打,错的打）１、小数点的后面添上零或去掉零,小数的大小不变。
( )2、用三根分别长4厘米、６厘米和9厘米的小棒能摆成一个三角形。
（)3、小数点右边的第二位是百分位。
()4、131-63+37=13１－(63+３７)。
( )5、大于２．4而小于2.6的一位小数只有一个。
（)三、慎重选择(6分)(把正确答案的序号填在括号里）1、将小数2０.090化简后是()。
A 、2０．9Ｂ、２0.0９Ｃ、2.９2、4.0３扩大到10０倍是()。
Ａ、０．043 B、４０３C、40.33、两个（)的三角形能拼成一个平行四边形。
Ａ、等底等高Ｂ、面积相等 C 、完全一样4、0.7２等于( )。
Ａ、０.7２0 B 、7.2 C、７210005、下面各数中,要读出两个零的数是（)。
一、填空（每空1分，共22分）1.4500700是由4个（）、5个（）、7个（）组成的，这个数读作（），省略万后面的尾数约是（）。
2.一个数由7个十亿，6个千万、5个万和3个百组成，这个数写作（），省略亿后面的尾数是（）。
3.两个因数分别是38和7，把其中一个因数扩大到原来的3倍，积是（）。
4.中瑞国际学校有学生9708人，大约是（）人，三年级有708人，大约是（）人。
5.线段有（）个端点，射线有（）个端点，直线有（）个端点。
6. 钟面上9时整，时针和分针成( )角；钟面上( )时整,时针和分针成平角。
7. 在同一个平面内，不相交的两条直线叫作（）；如果两条直线相交成直角，那么就说这两条直线互相( )。
8.两组对边（）的四边形叫做平行四边形。
9. 在○里填上“＞”、“＜”或“＝”。
3个直角○1个平角699999968 ○ 7亿15×60 ○ 16×50 49470800 ○ 5478万二、判断（对的打“√”错的打“╳”）（共10分）1．个位、十位、百位、千位……都是计数单位。
………………………………( )2. 从直线外一点连接到这条直线的所有线段中，垂直线段最短。
……………( )3.用“亿”作单位表示一个数，就是在这个数的末尾添上一个“亿”字。
…（）4. 大于90°的角都是钝角。
……………………………………………………( )5.直线比射线长。
…………………………………………………………………( )三、选择（将正确答案的序号填在括号里）（共10分）1．过A、B两点，可以画（）条直线。
A、1B、2C、无数2．三位数乘两位数的积是( )。
A、四位数B、五位数C、四位数或五位数3.容易变形的图形是（）。
A、三角形B、四边形C、平行四边形4．350×80的末尾有（）个0。
A、2B、3C、45．下面的数，只读1个零的是（）。
X-k -b-1.-c-o-mA、404000B、6060000C、6060006000四、计算（共24分）1、直接写得数（12分）15×8= 30×280= 420÷6= 45×20=90×70= 36×9= 68+28= 125×0×47=270×2＝140×7= 600×70= 估算：97×102≈2、列竖式计算（12分）250×38 = 225×14=508×36= 480×70=五、操作题（9分）1、从李村修一条通往国道的水泥路，怎样修最近，把最近的路线画出来。
4年级语文下册黄冈小状元达标卷(2)四年级语文下册黄冈小状元达标卷2一、看拼音写词语。
(5分)xuán yá qīn qi dài màn tǔ rǎng Wéi fànzhān yǎng xún guī dǎo jǔ mù míng ér lái二、用下面给出的字组成词语。
(4分)级( ) 骄( ) 滂( ) 冶( )极( ) 娇( ) 傍( ) 治( )三、按要求写词语。
(9分)1.把下面的成语补充完整。
(4分)惊涛( )浪如( )平地专心( )( ) ( )( )井然( )尽全力眼花( )乱一( )不( ) 欢呼( )( )2.按照情境写成语。
(5分)(1)王文好像有难言之隐，想说又不愿说,他此刻的样子可以用这些成语来形容：、、。
(2)他的口才真好，说起话来、、(3)国庆节，街上行人真多啊!可以这样来描述：、四、找出下列句子中的错别字，将正确的填写在括号里。
(4分)1.我们必须安时倒校上课。
( )2.无论上什么课，小明都专心志致的听讲。
( )3.贾岛骑在毛驴上比比划划，竞然闯进议仗队中。
( )4.我们要尊守学校记律。
( )五、按要求填空。
(12分)1.描写夏天景色的诗句。
(2分)(1) ，。
(2) ，。
2.小红想在书房的墙上贴上一条名人名言，请你帮她选条合适的。
(2分)3.按要求改写下面的句子。
(3分)(1)她的脸红了。
改成比喻句：(2)星星布满了天空。
改成拟人句：(3)这是一次幸福的航行，一次终身难忘的航行，我不会忘记。
改成反问句：4.修改病句。
(用修改符号改在原处)(4分)(1)奶奶经常回忆她小时侯的往事。
(2)六一节那天，校园里洋溢着欢乐的景象。
5.把反问句改成陈述句。
(1分)这难道不是一个少先队员应该做的吗?六、给下面一段话加上标点。
(3分)小云雀一边听一边不住地点头说森林实在是太重要了明年春天我一定邀上小伙伴到那片沙漠上去种树让沙漠重新变成绿洲这是我的心愿七、根据课文内容填空。
黄冈小状元英语试卷四年级下册全文共3篇示例，供读者参考篇1Huanggang Little Champion English Test PaperGrade 4, Second SemesterPart One: Listening Comprehension (20 points)Listen to the following conversations and choose the correct answer.1. What is the boy going to do this weekend?A. Go swimming.B. Go hiking.C. Go cycling.2. Where is the woman from?A. The USA.B. Australia.C. Canada.3. What does the girl want to buy?A. A book.B. A dress.C. A toy.4. When is the man's birthday?A. June 12th.B. July 12th.C. August 12th.5. What is the weather like today?A. Sunny.B. Cloudy.C. Rainy.Part Two: Reading Comprehension (40 points)Read the following passages and answer the questions.Passage 1:My name is Lisa and I'm 10 years old. I have a cat named Whiskers. Whiskers is very playful and loves to chase after mice. I enjoy playing with Whiskers and taking care of him. I feed himevery day and make sure he has plenty of water. I also brush his fur to keep it clean and shiny.1. How old is Lisa?2. What is the name of Lisa's cat?3. What does Lisa do to take care of Whiskers?Passage 2:Tom's favorite sport is basketball. He practices every day after school with his friends. He dreams of becoming a professional basketball player when he grows up. He watches basketball games on TV and learns new moves from his favorite players.1. What is Tom's favorite sport?2. What does Tom do after school?3. What is Tom's dream?Part Three: Writing (40 points)Write a short paragraph about your favorite hobby. Explain why you enjoy it and how you practice it.Part Four: Speaking (20 points)Describe a place you would like to visit and explain why you want to go there.Good luck on your test!篇2黄冈小状元英语试卷Grade 4, Second SemesterPart I: Listening Comprehension (30 points)Section A: Listen and circle the correct picture. (6 points)Instructions: Listen to the following descriptions and circle the correct picture.1. Listen and circle the picture that shows a boy playing soccer.2. Listen and circle the picture that shows a girl riding a bike.3. Listen and circle the picture that shows a family having a picnic.4. Listen and circle the picture that shows a girl swimming.5. Listen and circle the picture that shows a boy playing the guitar.6. Listen and circle the picture that shows a girl watering plants.Section B: Listen and choose the correct answer. (6 points)Instructions: Listen to the following sentences and choose the correct answer.7. What color are Tom's new shoes?A. BlueB. RedC. Green8. How does Sarah go to school?A. By busB. By bikeC. By car9. What is Jack's favorite fruit?A. AppleB. BananaC. Orange10. When is Lucy's birthday?A. May 10thB. June 10thC. July 10th11. Where is the library?A. Next to the schoolB. Across from the parkC. Behind the supermarket12. What does Amy want to be in the future?A. A doctorB. A teacherC. A scientistSection C: Listen and complete the dialogues. (8 points)Instructions: Listen to the following dialogues and complete the missing information.13. A: What do you want to be when you grow up, Lily?B: I want to be a _______________.14. A: Where is the post office, please?B: It's ________________.15. A: How often do you water your plants, Tom?B: I water them ________________.16. A: What time does the movie start, Sarah?B: It starts _______________.17. A: What's your favorite subject at school, Jack?B: My favorite subject is _______________.18. A: How does your sister go to school, Mike?B: She goes to school _______________.Section D: Listen and fill in the blanks. (10 points)Instructions: Listen to the following passage and fill in the blanks with the missing words.Once upon a time, there was a _______________ named Alice. She loved to _______________ with her friends in the park. They would play _______________ and have picnics together. One day, they found a _______________ in the park. They followed it and it led them to a _______________ in the ground. Curious, Alice went down the rabbit hole and found herself in a _______________. She met many strange creatures there, such as a talking_______________ and a smiling cat. She had many adventures in Wonderland before she woke up and realized it was all a dream.Part II: Reading Comprehension (30 points)Section A: Read and choose the correct answer. (10 points)Instructions: Read the following passage and choose the correct answers.My Favorite SportMy favorite sport is basketball. I love playing basketball with my friends after school. We play on the school basketball court and have a lot of fun. Basketball is a fast-paced game that requires teamwork and coordination. I enjoy the thrill of scoring a basket and the excitement of a close game. My favorite basketball player is Michael Jordan. He is a great player who inspires me to improve my skills.1. What is the author's favorite sport?A. SoccerB. BasketballC. Swimming2. Where does the author play basketball?A. In the parkB. At homeC. On the school basketball court3. What does the author enjoy about basketball?A. Scoring a basketB. Swimming in the poolC. Riding a bike4. Who is the author's favorite basketball player?A. Michael JacksonB. Michael JordanC. Michael Phelps5. Which of the following is NOT true about basketball?A. It is a fast-paced gameB. It requires teamworkC. It is played aloneSection B: Read and answer the questions. (10 points)Instructions: Read the following passage and answer the questions.The SeasonsThere are four seasons in a year: spring, summer, autumn, and winter. Each season has its own characteristics and beauty. Spring is a season of rebirth and renewal, when flowers bloom and trees grow new leaves. Summer is a season of warmth and sunshine, when people enjoy swimming and picnicking outdoors. Autumn is a season of change, when leaves turn golden and fall from the trees. Winter is a season of cold and snow, when people build snowmen and go ice skating.1. How many seasons are there in a year?2. What happens in spring?3. What do people do in summer?4. What color do the leaves turn in autumn?5. What activities do people do in winter?Section C: Read and fill in the blanks. (10 points)Instructions: Read the following passage and fill in the blanks with the missing words.My FamilyI have a small _______________ that consists of my parents, my older brother, and me. My dad is a doctor and my mom is a teacher. My brother is in high school and I am in primary school.We live in a cozy house with a nice garden. On weekends, we like to go _______________ together, watch movies, or play board games. We have a pet dog named Max, who is very playful and friendly. I love my family very much and treasure the time we spend together.Part III: Writing (40 points)Section A: Write a short paragraph about your favorite animal. (10 points)Instructions: Write a short paragraph (50-60 words) describing your favorite animal. Include details about its appearance, habits, and why you like it.Section B: Write an invitation to a friend to your birthday party. (10 points)Instructions: Write an invitation to a friend inviting them to your birthday party. Include details about the date, time, location, and activities planned.Section C: Write a short story about a magical adventure. (20 points)Instructions: Write a short story (100-120 words) about a magical adventure. Include details about the main character, the setting, the magical element, and the resolution.---This is the sample English test paper for Grade 4, Second Semester at Huanggang Elementary School. Students are expected to complete the test within the allocated time and demonstrate their listening, reading, and writing skills. Good luck!篇3Huanggang Little Scholar English Test Paper for Grade FourDown ChapterName: ___________ Class: ____________ Score: __________Part One: Listening Comprehension (20 points)Directions: Listen to the recording and answer the following questions. (Each question is worth 2 points)1. What color is the girl's pencil case?A. Red.B. Blue.C. Yellow.2. How many apples does the boy eat every day?A. One.B. Two.C. Three.3. Where does Mary's family go on weekends?A. The park.B. The beach.C. The mountains.4. What time does the school library open?A. 8:00.B. 9:00.C. 10:00.5. What is Sam's favorite subject at school?A. Math.B. English.C. Science.Part Two: Reading Comprehension (30 points)Directions: Read the passage and answer the questions.The History TestToday is Monday. Sarah has a history test on Thursday. She needs to study hard. She has three days to prepare.On Monday evening, Sarah studies for two hours. She reads her history textbook and writes notes. On Tuesday afternoon, she reviews her notes and practices writing the important dates and events.On Wednesday, Sarah studies for three hours. She reads the textbook again and takes a practice test. She feels more confident now.On Thursday morning, Sarah wakes up early and reviews her notes one more time. She walks to school feeling ready for thetest. The test is not easy, but Sarah knows all the answers. She finishes the test with a smile on her face.1. When does Sarah have a history test?A. Monday.B. Tuesday.C. Thursday.2. How many hours does Sarah study on Monday?A. One.B. Two.C. Three.3. How does Sarah feel after taking the practice test?A. Nervous.B. Confident.C. Worried.4. How does Sarah feel after finishing the test?A. Sad.B. Happy.C. Tired.5. What does Sarah do on Wednesday?A. Goes shopping.B. Studies for three hours.C. Plays with friends.Part Three: Writing (50 points)Directions: Write a short paragraph about your weekend activities. (Each correct sentence is worth 5 points)Example: On Saturday, I go to the park with my family. We have a picnic and play games together. In the evening, we watch a movie at home. I have a lot of fun.____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ________________________________________________________________________________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ______________________________________________________________________________________________________________________________Total Score: _________Comments:_______________________________________________________________Note: Please hand in your test paper to the teacher after completing it. Thank you for your hard work!。
数学四年级下册黄冈小状元课后练习题：数学四年级下册黄冈小状元课后练习题：一、“神机妙算”对又快： (36分)1.直接写出得数：5分(每小题0.5分)20×0.5= 0.39÷3= 1.05×5= 2.16+3.84= 4.8÷1.6=10-4.3= 240÷16= 25×8= 2.12-0.9= 1+0.2=2.用竖式计算并验算。
4分(每小题2分)① 14.53 + 5.67 ② 7.2 - 6.453.计算下面各题，怎样简便就怎样算。
27分(每小题3分)① 1.29+3.7+0.71+6.3 ② 19 × 96 + 962 ÷ 74 ③ 400 -(1300 ÷ 65 + 35)④ 23.4 - 8.54 - 1.46 ⑤ 6.75 + 0.5 - 4.86 ⑥ 19 × 36 –36 × 9⑦ 425 ÷ 25 + 575 ÷ 25 ⑧ (320 + 280)÷ 50 × 4 ⑨(117+43)×(84 ÷ 7)二.“认真细致”填一填。
20分(2+2+2+3+2+2+2+1+2+2)1.100.0103读作( )，五十点五零写作( )。
2.一个数由5个十和10个百分之一组成，这个数写作( )。
3.在一个三角形中，已知∠1= 720，∠2= 480，∠3= ( );一个等腰三角形的底角是45o，这个三角形一定是一个( )三角形(按角分类)。
4.9.0968精确到十分位约是( )，保留两位小数约是( )，保留整数约是( )。
5.把25缩小为原来的是0.025，把7.8的小数点向右移动两位是( )。
6.306900四舍五入到“万”位约是( )，把687430000改成用“亿”作单位的数是( )。
7.在填上“>”、“<”或“=”。
黄冈小状元过关卷四年级下学期专项训练五基础知识填空题1、小数点的左边是它的（）部分，最低位是（）；小数点的右边是它的（）部分，最高位是（）。
2、2个1、7个0．1和3个0．01用小数则表示就是（）；72个用小数则表示就是（）；0．79用分数则表示就是（）。
3、小红在读一个小数时，没有看到小数点，结果读成了七万零四，原来的小数只读出一个零，原来的小数是（）。
4、写下大于0．18而大于0．16的两位小数、三位小数、四位小数各一个（）（）（）。
5、骑车走同一段路程，小芳用了0．68小时，小红用了0．58小时，她俩谁的速度快？（）。
6、把4．009的小数点向右移动三位，小数就不断扩大至原数的（）；把后面的.两个0换成，就相等于增大至原数的（）；在76的后面迎上一个0，这个数就比原数不断扩大（）倍。
判断1、把0.50中的0都换成，它的大小维持不变。
（）2、4.96在自然数4和5之间。
（）3、3.58至4.58之间的小数存有无数个。
（）4.0.1是1的十分之一,是0.01的10倍． ( )5.把6译成两位小数就是0.06． ( )选择1、把1米平均分成10份，其中的3份是（）米。
（1）1/10（2）3/10（3）3/1002、把240增大至它的（）就是0.24。
（1）1/10（2）1/100（3）1/3、在2.3的末尾添上两个0，这个数（）（1）扩大到它的100倍（2）缩小为它的1/100（3）大小不变能力提高1、刘师傅做一批零件，第一天做了30个，以的每天都比前一天多做2个，第15天做了48个，正好做完。
这批零件共有多少个？2、胡茜读一本故事书，她第一天读了20页，从第二天起，每天读的页数都比前一天多5页。
最后一天读了50页恰好读完，这本书共有多少页？3、丽丽学英语单词，第一天学会了6个，以后每天都比前一天多学1个，最后一天学会了16个。
丽丽在这些天中学可以了多少个英语单词？4、有80把锁的钥匙搞乱了，为了使每把锁都配上自己的钥匙，至多要试多少次？5、甲、乙、丙三个数之和就是400，未知甲就是乙的3倍，丙就是甲的4倍。
黄冈试卷四年级下册【含答案】专业课原理概述部分一、选择题（每题1分，共5分）1. 下列哪种动物属于哺乳动物？A. 青蛙B. 猫头鹰C. 蝙蝠D. 蜗牛2. 我国最大的淡水湖是？A. 鄱阳湖B. 洞庭湖C. 太湖D. 巢湖3. “风声雨声读书声，声声入耳”是哪位文学家所说？A. 苏轼B. 杜牧C. 郑板桥D. 王阳明4. 下列哪种水果富含维生素C？A. 苹果B. 香蕉C. 橙子D. 西瓜5. 地球自转的方向是？A. 自西向东B. 自东向西C. 自南向北D. 自北向南二、判断题（每题1分，共5分）1. 大熊猫是我国的国宝。
（）2. 长江是我国最长的河流。
（）3. 《西游记》的作者是吴承恩。
（）4. 铁是银白色的金属。
（）5. 地球是太阳系中的第三颗行星。
（）三、填空题（每题1分，共5分）1. 我国的首都是______。
2. 地球上有七大洲，它们分别是______、______、______、______、______、______和______。
3. 《三国演义》中，刘备、关羽、张飞在桃园结义，他们三人分别被封为______、______、______。
4. 水的化学式是______。
5. 人体最大的器官是______。
四、简答题（每题2分，共10分）1. 请简述我国传统的四大发明。
2. 请列举出五种常见的可再生能源。
3. 请简述光合作用的基本过程。
4. 请解释牛顿第一定律。
5. 请简述我国的历史朝代顺序。
五、应用题（每题2分，共10分）1. 小明家的花园长10米，宽5米，请计算花园的面积。
2. 一个长方体的长、宽、高分别是2米、3米、4米，请计算长方体的体积。
3. 小红买了3个苹果，每个苹果重200克，请计算小红买的苹果总重量。
4. 一辆汽车以每小时60公里的速度行驶，行驶了2小时，请计算汽车行驶的总路程。
5. 一个等腰三角形的底边长为10厘米，腰长为12厘米，请计算这个三角形的周长。
六、分析题（每题5分，共10分）1. 请分析一下我国经济发展的趋势和特点。
