2019-2020年沪教版四年级数学下册第二单元练习题

2019-2020年沪教版四年级数学下册第二单元练习题3. 求( )中的值，写出计算过程：(共4分)( )＋20.85＝100( )＝3. 求( )中的值，写出计算过程：(共4分)( )＋20.85＝100( )＝( )＝( )－1.23＝8.9 w W w .X k b 1.c O m( )＝( )＝4. 递等式计算 (写出必要的计算过程，能巧算的要巧算)：（共24分）55×56＋45×44 238＋(33＋362＋147)51000÷(125×17) 25×(40＋8－20)23×48＋48×78―12×4 1001－1001÷(1001÷91)5. 列综合算式计算：（共8分） X|k |B| 1 . c |O |m36乘18的积比36除以18的商大多少？一个数是25，比这个数的4倍多2.5的数是多少？第二部分（28分）1. 填空题：（共14分）⑴ 165 m ＝( ) cm= ( ) km ； 20 mL ＋20 L ＝( ) L 。

⑵ 5400÷1800＝27÷( )＝( )÷200 。

⑶ 0.38＝( )×0.1＋8×( )⑷ 在○里填“﹤”、“=”、“﹥”。

103 ○ 1003 9.999 ○ 10 50.088 ○ 50.8 ⑸ 与0.1相邻的两位纯小数是( )和( )。

⑹ 由18个百、18个百分之一组成的数是( )，这个数读作( )。

⑺ 在28.208中，十位上的“2” 所表示的数值是十分位上“2” 所表示数值的( )倍。

X k B 1 . c o m2. 是非题（对的在括号里打“√”，错的打“×” ）：（共3分）⑴ 40.954精确到0.1是41。

┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈（ ） ⑵ 小数的末尾添上“0”或者去掉“0” ，小数的大小不变。

┈┈┈┈┈┈（ ） ⑶ 正方形中有两组对边互相平行。

┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈（ ）3、选择题（把表示正确答案的字母编号填在括号里）：（共6分）⑴两个数相除的商是135，被除数和除数同时乘5，商是┈┈┈┈┈┈（）A:27B: 135C: 675D: 3375⑵把4032m、4.32km、4km23m、4.302km按从小到大的顺序排在第三个的是┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈（）A：4032m B：4.32km C：4km23m D：4.302km⑶大于1.9而小于2的三位小数有┈┈┈┈┈┈┈┈┈┈┈┈┈┈（）A：无数个B：100个C：99个D：98个4、作图题。

（共5分）⑴过点a画已知直线m的平行线，过点b画已知直线m的垂线。

a⑵气象小组在一天的六个时刻测得气温分别为0度、2度、8度、5度、3度、1度，请你根据这些信息在下面画出折线统计图。

上海市某天气温变化统计图制成统计图后填空：( ) 时至( )时气温上升最快。

第四部分（20分）1. 修筑一条公路，已经修筑280米，剩下没修筑的比已经修筑的2倍少40米，剩下多少米没有修筑？新课标第一网2. 用一辆汽车运煤，上午运了7次，下午运了4次，每次运煤量相等，上午比下午多运煤1350千克。

这辆汽车每次运煤多少千克？3. 小丁丁参加社区的公益劳动。

参加劳动的15人2天共锄杂草150平方米，照这样计算，如果增加5人，在同样的时间里可以锄草多少平方米？4. 水果店运来一批菠萝、苹果和橘子。

菠萝有80千克，橘子比菠萝少25千克。

如果苹果的重量增加14千克，就是橘子的2倍。

苹果有多少千克？（先画出树状算图或线段图，再列式解答）系列资料附送：2014学年度第二学期四年级英语期终考查Part 1 Listening(听力部分) 40%( ) 1.A. ballB. bellC. bear ( ) 2.A. boatB. coatC. goat ( ) 3.A. shapeB. sharpC. shake ( ) 4.A. purseB. postC. poster ( ) 5.A. oftenB. officeC. coffee ( ) 6.A. swimming gogglesB. swimsuitC. sunglasses ( ) 7.A. a bowl of milkB. a box of milkC. a bottle of milk ( ) 8.A.10:15B.9:45C.9:15 ( ) 9. A. There is some shells in the sand.B. There is something sharp in the sand.C. There are some sharp things in the sand.( ) 10. A. Mother Duck feeds her babies with small worms.B. Mother Sheep feeds her babies with green grass.C. Mother Bird feeds her babies with small worms.II. Listen and choose (听问句，选出正确的应答句，将字母代号写在括号内):6% ( ) 1. A. He likes apples. B. She likes apples.C. No, she likes apples. ( ) 2. A. Yes, there are. B. Yes, they can. C. Yes, they are. ( ) 3. A.A piano. B.A drum. C.A triangle. ( ) 4. A. In October. B. In January. C. In May. ( ) 5. A. A film. B. In the cinema. C. See a film. ( ) 6. A. Yes, please. B. Sure, I ’d love to. C. All right. ( ) 1. A. At 6:15. At 7:00. C. At 7:15. ( ) 2. A. Pink and green. B. Green and yellow. C. Red and blue. ( ) 3. A. Three. B. Five. C. Six. ( ) 4. A. Reading a book. B. Drinking juice. C. Playing with a dog. ( ) 5. A. Tony ’s father. B. Tom. C. Tom ’s father.( ) 6. A. In the zoo. B. In the restaurant. C. In the pet shop.It ’s _______ afternoon. All the students are in their _______.Eddie is ________ a model plane in the art room. Alice is sitting on the _______ and drawing a picture. They ’re _______. Danny and Peter are playing _______ in the gym. They like sports very much. ______ they play football after school.As you can see, everyone ______ a good time today.V. Listen and judge (听短文，判断正误，用T 或F 表示):10% ( ) 1. It ’s half past nine now.( ) 2. It ’s a sunny day today.( ) 3. The students are not in the school.P a r t 1 L i s t e n i n g (听力部分) 40%I I . L i s t e n a n d c h o o s e (听问句，选出正确的应答句，将字母代号写在括号内):6% 2019-2020年沪教版四年级英语下册期末试卷 班级＿＿＿＿＿＿＿ 姓名＿＿＿＿＿＿＿＿( ) 4. The girls are reading under a big tree.( ) 5. Tom and Mike are swimming in the lake. They’re happy.Part 2 Reading and writing（笔试部分）60%I. Copy the sentences（正确抄写下列句子，注意大小写和标点符号）:6%where does grandma li live Kitty she lives in the old peoples home________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________1. 2. 3. 4. 5. 6.1.Taste the ______. Are they sweet?2.--Who is cooking ______ in the kitchen? --Mrs Wang is.3.Jill has a ______. She can play it very well.4.--How many _______? --One.5.Look, Dad and Peter are _______ the dishes.6.--How does the pencil feel? Is it sharp? --No, it’s ______.III. Read and fill in the blanks (用所给单词的形式填空):8%1.There are two _______(glass) of juice on the table.2.The Chens often _______(walk) in the garden in their spare time. They like _______(walk) there.3.Now it’s six o’clock. Let Tom ______(get) up at once.4.Can you _______(wake) me up tomorrow morning, Mum?5.Sam always _______(chat) with his parents at home, but now he ________(chat) with his friends on the Internet.6.Put _______(this) grapes in the basket, Little Lucy.IV. Read and choose (选择最佳答案，将字母代号写在括号内):10%（）1.The moon _______ in the morning.A. goes offB. goes downC. rises（）2._____ the plum. It’s crunchy.A. SmellB. TouchC. Taste（）3.Miss Fang is super. She can play _____ piano very well, andshe can play ______ basketball well too.A. the ...theB./...theC. the.../（）4.How _____ the keys feel? Are they hard?A. doesB. doC. are（）5.The old man is blind. He can’t ______.A. seeB. hearC. smell（）6.Are the flowers red ______yellow? Yes, they are beautiful.A. andB. orC./（）7.They don’t go to the park ______ Monday. They go there______ weekends.A. in...atB. on...onC. on...at（）8.Some children often ______ cold ______.A. drinks...drinksB. drink...drinksC. drink...drink（）9._________! The bus is coming.A. Don’t stopB. Be carefulC. Be kind（）10.--I never ______ before bedtime. --A good boy!A. have a bathB. read a bookC. have sweetsV. Rewrite the sentences (按要求改写句子):6%1. Mark wants to be a vet in the future.(否定句)___________________________________________________________2. That is Betty’s new wind-bell.(对划线部分提问)___________________________________________________________3. My brother is riding his bicycle in the Century Park.(对划线部分提问)___________________________________________________________4. The fox likes sour grapes. The fox likes sweet grapes.(选择疑问句)___________________________________________________________5. It’s four forty-five.(另写一句，意思不变)___________________________________________________________6. What time does your father have lunch?(按照实际情况完整回答)___________________________________________________________VI. Read and write (读一读，填入适当的单词完成句子，首字母已给，每线一词):8%1. W______ is in the middle of the week.2. Little children don’t like t_____ books. They like thin books.3. Alice always does her homework in her b______.4. In summer we enjoy a fruit. It’s green and round. It’s red inside.It’s a w____.5. Look at my s_____. It can grow short. It can grow long. How funny!6. It’s n______ on the road. There are many buses and cars.7. Here are some d______ for the Spring Festival. We can eat them on New Year’s Eve.8. The ugly duckling grows and grows. Now it is a beautiful s______.VII. Reading comprehension (阅读理解):10%(A) Read and judge(阅读短文，判断正误，用T或F表示)：5%Hello, I’m Anna. I like watching cartoons. I like the cartoon ‘Tom and Jerry’. It tells funny stories of a cat and a mouse. It’s very famous. In this cartoon, the cat is Tom and the mouse is Jerry. Jerry is very cute. Although he is much smaller than Tom, he always plays tricks on him. Poor Tom! He often makes a mess in the kitchen after chasing Jerry. He’s not a quiet pet in the eyes of his master(主人). ButI think Tom is a good cat, as he always forgives(原谅) Jerry no matter what happens. I really want to have a cat like Tom.( ) 1. Anna likes watching the cartoon “Tom and Jerry”.( ) 2.’Tom and Jerry’ tells us funny stories of a cat and a dog.( ) 3. Jerry is a cute cat.( ) 4.Tom often makes a mess in the living room.( ) 5. Anna wants to have a cat like Tom.(B) Read and answer the questions(阅读短文，回答问题):5%Peter is eight years old. He goes to school and comes home on foot. He usually comes home from school at four o’clock. But today he’s late. He’s sad. His mother is busy. She is cleaning the kitchen. She sees him and asks, “Why are you late today?”“My teacher is angry and she sends me to the headmaster(校长) after school.”Peter answers.“Why does she send you to the headmaster?” Mum asks.“Because she asks a question, my classmates can’t answer it. But I can.”“Why doesn’t she send your stupid classmates?”“But the question is ‘Who puts the glue on my chair?’”1.What time does Peter usually come home? _______________________2.Is Peter’s mother in the kitchen or in the living room?________________3.What’s Peter’s mother doing? __________________________________4.Can Peter’s classmates answer the teacher’s question?_____________5.Who puts the glue on the teacher’s chair?_________________________VIII. Writing (补充完整题目，并以此为主题加以简单描述，要求意思连贯，语句通顺。