五年级上册英语课时作业答案
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五年级上册英语课时作业答案篇一
小学课堂作业本（五年级英语A）参考答案及听力材料
U1—1
【课堂检测】
一、1.w 2.ea 3.i 4.s
二、（略）
三、1.are 2.Is 3.any 4.is 5.some 6.Are, any, are
四、1.F 2.F 3.T
【拓展提高】
there, on, plate, Yes, bananas, six
U1—２
【课堂检测】
一、1.students , How, There , three 2.any, Yes, How, many, three
二、1.reading, room 2.How, many, on , are ,six
【拓展提高】
一、1.A 2.C 3.D 4.E 5.B
二、（略）
U1—３
【课堂检测】
一、Ｄ Ｃ Ａ Ｂ
二、（略）
三、school, there are, Yes, any, How many, OK
综合练习一
【听力部分】
一、1.√ 2. × 3. √ 4.√
二、1.garden 2.reading rooms two 3.in reading room 4.house
【笔试部分】
一、1.a 2.b 3.b 4.b
二、1.C 2.A 3.B 4.A 5.C
三、Are, any, there are, How many, four bikes
四、1.B any 2.C water 3.B desks 4.A Is
五、（略）
附：听力材料
一、听音判断：
1. A: Are there any pens on the desk?
B: Yes, there are.
2. A: Are there any clothes on the sofa?
B: No, there aren’t.
3. A: Is there a slide near the swing?
B: Yes, there is.
4. A: How many pears are there on the plate?
B: There’s one.
二、听音填词：
1. — —Yes, there is.
2. — —3. —Where is Tom?
—4. — —How beautiful it is!
U2—1
【课堂检测】
一、1.in 2.under 3.on 4.behind
二、1.③ 2.② 3.① 4.④
三、1. What’s, bed ２.Are, any ,are, How , Where, under
U2—2
【课堂检测】
一、（略）
二、1.isn’t , Here’s 2.aren’t, chairs, are
U2—３
【拓展提高】
一、1.What’s 2.How many 3.What’s 4.isn’t 5.are, some
综合练习二
【听力部分】
一、a.3 b.4 c.1 d.6 e.2 f.5
二、1.c 2.a 3.a 4.c 5.b
【笔试部分】
一、1.× 2.√ 3.× 4.√ 5.× 6.×
二、1.bed 2.many 3.sofa 4.Where, door
三、1.A 2.B 3.C 4.B
四、1.A 2.C 3.B 4.A
五、
1. near 2.English books, storybooks, tape recorder
3. two, behind, door 4.football
附：听力材料
一、听音排序：
1. A: What’s behind the sofa?
B: There are some dolls behind the sofa.
2. A: Are there any dolls on your bed?
B: No, there aren’t any dolls on my bed. The dolls are near the TV.
3. A: What’s on your desk?
B: There are two lamps and some books.
4. A: What’s under the bed?{五年级上册英语课时作业答案}.
B: There are some toys under the bed.
5. A: There aren’t any sandwiches, but there are some cakes. Have some cakes, please.
B: Thank you.
6. A: There are a lot of flowers in the garden . Let’s go and see.
B: All right.
二、听音选择：
1.There is a pencil on the desk.
2. My clock is on the table.
3.There is a pair of shoes near the chair.
4.The car is near the pear tree.
5.The pencils are in the pencil-box.
U3—1
【课堂检测】
一、1.swim 2.model plane 3.play 4.make 5.skate 6.ski
二、（略）
三、1.make 2.What, can swim 3.Can, make, I can’t, a model plane
【拓展提高】
1.C 2.D 3.A 4.F 5.E 6.B
U3—２
【课堂检测】
一、略
二、1.can, can’t 2.do 3.don’t 4.Can 5.can’t, can
三、1.play, violin, Yes 2.What, can ski 3.Can, play, can’t, football
【拓展提高】
一、1.swim, can’t, dance 2.sing, can’t, draw
3.make, can’t, make 4.play, play, football
U3—３
【拓展提高】
一、1.B 2.A 3.A 4.C 5.C 6.B 7.B 8.A 9.A 10.B
综合练习三
【听力部分】
一、a.2 b.6 c.5 d.3 e.1 f.4
二、（略）
【笔试部分】
一、1.√ 2.× 3.√ 4.×
二、1.swim 2.make 3.play, guitar, can 4.play football{五年级上册英语课时作业答案}.
三、1.B 2.A 3.B 4.B 5.C 6.A 7.C 8.A
四、1.d 2.h 3.f 4.g 5.e 6.a 7.c 8.b
五、1.F 2.T 3.F 4.F
附：听力材料
一、排列顺序：
1. A: Can you draw a monkey?
B: No, I can’t.
2. A: Can you draw a monkey?
B: Yes, I can.
3. A: Can you play the piano?
B: No, I can’t. But I can play the violin.
4. A: What can you do?
B: I can skate.
5. A: Can you make a puppet?
B: No, I can’t.
6. A: What can you do?
B: I can make a model plane.
二、完成表格：
1.—What can you do , Liu Tao?
—I can make a model plane and play the piano.
2. —What can you do, Yang Ling?
—I can sing, dance and swim.
3. —How about you, Helen?
—I can dance, too. And I can play the piano and ride a bike.
4. —Mike can skate, ride a bike and swim.
U4—1
【课堂检测】
一、1.i 2. a, e 3.o, r 4. a,s 5. i 6. c, k
二、1. D 2. B 3. A 4. C
三、1. Yes, do. 2.No, don’t 3. mask, I, do.
4. chickens, No, don’t, ducks 5. Do, No, don’t
【拓展提高】
1. C. don’t 2. C. horse 3. C. masks 4. B. running
6. Do, like, don’t .5. C. can
U4-２
【课堂检测】
一、1. ducks 2.What, horse 3. pigs, don’t 4. singing
二、1. What do you like? 2. Can you put an apple on your head?
3. Do you like rabbits? 4. They like playing football.
【拓展提高】
1. any 2. Is 3. dogs 4. singing 5. milk 6. put
U4-3
【课堂检测】：
一、1.Ben’s family 2.in the sitting-room 3. buy things 4.in the evening
5.南瓜灯笼 6.你的零钱 7.打乒乓球 8.听音乐
二、1.C 2. D 3. B 4. E 5. A
【拓展提高】
1. need; pig; masks 2. like; playing 3. don’t; go
4.put; flowers; white; vase.
综合练习四
听力部分：
一、1. b 2. a 3. d 4. c
二、C B C C A
三、A C A C B
笔试部分：
一、1.B 2.A 3.B 4.B 5.C 6.A 7.C 8.A 9.B
二、1.B 2.A 3.B 4.C 5.A 6.C 7.A 8.B 9.A 10.C
三、1.like 2.need 3.Do 4.can 5.play
四、F F F T T
附：听力材料：
一、Today is Halloween. Tom wants to go to the shop to buy masks .His father wants to buy pumpkin lanterns. Mary and her mother are in the park. Mary wants to eat chocolate. Her mother wants to buy some flowers.
二、1. A: Whose vase is it? B: It’s his vase. 2. A: What do you like? B: We like lions.
3. A: Do you like swimming? B: Yes, I do. 4. A: Don’t play in class, Liu Tao. B: I’m sorry, Miss Li.
5. A: Let’s learn the song ‘Hot cross buns’. OK? B: OK, Mr Green.
三、1. A: I can’t find my umbrella. Where is it? B: Look, it’s behind the door.
Question: Where’s the umbrella?
2. A: What can you see in the playground? B: I can see a slide.
Question: Is there a slide in the playground?
3. A: I like playing table tennis. What about you, Mike?
B: Me, too.
Question: Do you like playing table tennis, Mike?
4. A: What does your father like on Sundays, Su Hai?
B: He likes reading.
Question: What does Su Hai’s father like on Sundays?
5. A: What’s your father’s job, Nancy?
B: He’s a doctor.
Question: Is Nancy’s father a teacher?
U5-1
听力部分：
一、× √ √ × √ ×
二、1.B 2. C 3. A 4. C
笔试部分：
一、× × √ ×
二、1.are, rooms 2.is 3.doctors, are, are 4.Are, any, is
三、C B A A
四、1.We like playing basketball with our friends.
2. Shall we learn the song now?
五、1.C 2.D 3. F 4. A 5. E 6. B
六、1.like swimming, don’t 2.What, need, flowers 3.Let’s, ship 4. Is, there, reading 七、1.× 2.√ 3.× 4.× 5.√
附：听力材料
一、1、There are some books on the sofa.
2、---What’s he doing?---He’s skiing.
3、---Is she playing the guitar?
---Yes, she is.
4、---Can you draw an apple?
---No, I can’t.
5、---Do they like swimming?
---Yes, they do.
6、---Is she making a model plane?
---Yes, she is.
二、1. No, I can’t. I always go to school on foot.
2. My pen is under my school bag.
3. Yes, I do. I often go to the zoo and see them.
4. There are twenty ducks near the tree.
U5-2
听力部分：
一、√√×√×√
二、room, cars, vase, sing, dance.
笔试部分：
一、1. A 2. B 3. C 4. C 5. A
二、1. has 2. him 3. first 4.write 5. strawberries
6. pianos 7. I 8. can not 9. us 10. let’s
三、1.each other 2. 第一天 3. at school/ in the school 4. 居住在 5.learn the song 的花 7. make a puppet 8. 一幢新楼房 9. behind the door 10. 跟着我
11. ride a bike 12. 一张中国地图
四、1.c 2.f 3.e 4.h 5.d 6.a 7.b 8.g
五、1. B any halls 2. B the first 3. A Let’s 4. A How many 5. D on Sundays
六、Halloween, buy, else, want/need, too
七、1. C 2. C 3. B 4. C 5. B{五年级上册英语课时作业答案}.
附：听力材料
一、1、Look, There is a bird on the car.
2、---Let’s sing and dance. ---OK.
3、---What’s he doing ?---He is watching TV.
4、There is a chair in the study.
5、He is swimming now.
6、It’s the first day of the new term.
二、1.A: Where are David and his parents?
B: Look, They’re in the room.
2. A: How many cars are there over there?
B: There are twenty.
3.A: Can I help you?
B: We want some flowers.
A: Do you need a vase? 6. 许多
五年级上册英语课时作业答案篇二
小学课堂作业本(五年级英语A)参考答案及听
小学课堂作业本（五年级英语A）参考答案及听力材料
U1—1
【课堂检测】
一、1.w 2.ea 3.i 4.s 二、（略）
三、1.are 2.Is 3.any 4.is 5.some 6.Are, any, are 四、1.F 2.F 3.T 【拓展提高】
there, on, plate, Yes, bananas, six
U1—２
【课堂检测】
一、1.students , How, There , three 2.any, Yes, How, many, three 二、1.reading, room 2.How, many, on , are ,six 【拓展提高】
一、1.A 2.C 3.D 4.E 5.B 二、（略）
U1—３
【课堂检测】
一、Ｄ Ｃ Ａ Ｂ 二、（略）
三、school, there are, Yes, any, How many, OK
综合练习一
【听力部分】
一、1.√ 2. × 3. √ 4.√
二、1.garden 2.reading rooms two 3.in reading room 4.house 【笔试部分】
一、1.a 2.b 3.b 4.b
二、1.C 2.A 3.B 4.A 5.C
三、Are, any, there are, How many, four bikes 四、1.B any 2.C water 3.B desks 4.A Is 五、（略） 附：听力材料
一、听音判断：
1. A: Are there any pens on the desk? B: Yes, there are.
2. A: Are there any clothes on the sofa? B: No, there aren’t.
3. A: Is there a slide near the swing? B: Yes, there is.
4. A: How many pears are there on the plate? B: There’s one. 二、听音填词：
1. — —Yes, there is.
2. — —3. —Where is Tom?
—4. — —How beautiful it is!
U2—1
【课堂检测】
一、1.in 2.under 3.on 4.behind 二、1.③ 2.② 3.① 4.④
三、1. What’s, bed ２.Are, any ,are, How , Where, under
U2—2
【课堂检测】
一、（略）
二、1.isn’t , Here’s 2.aren’t, chairs, are
U2—３
【拓展提高】
一、1.What’s 2.How many 3.What’s 4.isn’t 5.are, some
综合练习二
【听力部分】
一、a.3 b.4 c.1 d.6 e.2 f.5 二、1.c 2.a 3.a 4.c 5.b 【笔试部分】
一、1.× 2.√ 3.× 4.√ 5.× 6.×
二、1.bed 2.many 3.sofa 4.Where, door 三、1.A 2.B 3.C 4.B 四、1.A 2.C 3.B 4.A 五、
1. near 2.English books, storybooks, tape recorder 3. two, behind, door 4.football 附：听力材料
一、听音排序：
1. A: What’s behind the sofa?
B: There are some dolls behind the sofa. 2. A: Are there any dolls on your bed?
B: No, there aren’t any dolls on my bed. The dolls are near the TV. 3. A: What’s on your desk?
B: There are two lamps and some books. 4. A: What’s under the bed?
B: There are some toys under the bed.
5. A: There aren’t any sandwiches, but there are some cakes. Have some cakes, please. B: Thank you.
6. A: There are a lot of flowers in the garden . Let’s go and see. B: All right. 二、听音选择：
1.There is a pencil on the desk. 2. My clock is on the table.
3.There is a pair of shoes near the chair. 4.The car is near the pear tree.
5.The pencils are in the pencil-box.
U3—1
【课堂检测】
一、1.swim 2.model plane 3.play 4.make 5.skate 6.ski 二、（略）
三、1.make 2.What, can swim 3.Can, make, I can’t, a model plane 【拓展提高】
1.C 2.D 3.A 4.F 5.E 6.B
U3—２
【课堂检测】
一、略
二、1.can, can’t 2.do 3.don’t 4.Can 5.can’t, can
三、1.play, violin, Yes 2.What, can ski 3.Can, play, can’t, football 【拓展提高】
一、1.swim, can’t, dance 2.sing, can’t, draw
3.make, can’t, make 4.play, play, football
U3—３
【拓展提高】
一、1.B 2.A 3.A 4.C 5.C 6.B 7.B 8.A 9.A 10.B
综合练习三
【听力部分】
一、a.2 b.6 c.5 d.3 e.1 f.4 二、（略） 【笔试部分】
一、1.√ 2.× 3.√ 4.×
二、1.swim 2.make 3.play, guitar, can 4.play football 三、1.B 2.A 3.B 4.B 5.C 6.A 7.C 8.A 四、1.d 2.h 3.f 4.g 5.e 6.a 7.c 8.b 五、1.F 2.T 3.F 4.F 附：听力材料
一、排列顺序：
1. A: Can you draw a monkey? B: No, I can’t.
2. A: Can you draw a monkey? B: Yes, I can.
3. A: Can you play the piano?
B: No, I can’t. But I can play the violin. 4. A: What can you do? B: I can skate.
5. A: Can you make a puppet? B: No, I can’t.
6. A: What can you do?
B: I can make a model plane. 二、完成表格：
1.—What can you do , Liu Tao?
—I can make a model plane and play the piano. 2. —What can you do, Yang Ling? —I can sing, dance and swim. 3. —How about you, Helen?
—I can dance, too. And I can play the piano and ride a bike. 4. —Mike can skate, ride a bike and swim.
U4—1
【课堂检测】
一、1.i 2. a, e 3.o, r 4. a,s 5. i 6. c, k 二、1. D 2. B 3. A 4. C
三、1. Yes, do. 2.No, don’t 3. mask, I, do.
4. chickens, No, don’t, ducks 5. Do, No, don’t 【拓展提高】
1. C. don’t 2. C. horse 3. C. masks 4. B. running
6. Do, like, don’t .5. C. can
U4-２
【课堂检测】
一、1. ducks 2.What, horse 3. pigs, don’t 4. singing
二、1. What do you like? 2. Can you put an apple on your head?
3. Do you like rabbits? 4. They like playing football.
【拓展提高】
1. any 2. Is 3. dogs 4. singing 5. milk 6. put
U4-3
【课堂检测】：
一、1.Ben’s family 2.in the sitting-room 3. buy things 4.in the evening
5.南瓜灯笼 6.你的零钱 7.打乒乓球 8.听音乐 二、1.C 2. D 3. B 4. E 5. A 【拓展提高】
1. need; pig; masks 2. like; playing 3. don’t; go 4.put; flowers; white; vase.
综合练习四
听力部分：
一、1. b 2. a 3. d 4. c 二、C B C C A 三、A C A C B 笔试部分：
一、1.B 2.A 3.B 4.B 5.C 6.A 7.C 8.A 9.B
二、1.B 2.A 3.B 4.C 5.A 6.C 7.A 8.B 9.A 10.C 三、1.like 2.need 3.Do 4.can 5.play 四、F F F T T 附：听力材料：
一、Today is Halloween. Tom wants to go to the shop to buy masks .His father wants to buy pumpkin lanterns. Mary and her mother are in the park. Mary wants to eat chocolate. Her mother wants to buy some flowers.
二、1. A: Whose vase is it? B: It’s his vase. 2. A: What do you like? B: We like lions.
3. A: Do you like swimming? B: Yes, I do. 4. A: Don’t play in class, Liu Tao. B: I’m sorry, Miss Li. 5. A: Let’s learn the song ‘Hot cross buns’. OK? B: OK, Mr Green.
三、1. A: I can’t find my umbrella. Where is it? B: Look, it’s behind the door.
Question: Where’s the umbrella?
2. A: What can you see in the playground? B: I can see a slide.
Question: Is there a slide in the playground?
3. A: I like playing table tennis. What about you, Mike? B: Me, too.
Question: Do you like playing table tennis, Mike?
4. A: What does your father like on Sundays, Su Hai?
B: He likes reading.
Question: What does Su Hai’s father like on Sundays?
5. A: What’s your father’s job, Nancy?
B: He’s a doctor.
Question: Is Nancy’s father a teacher?
U5-1{五年级上册英语课时作业答案}.
听力部分：
一、× √ √ × √ × 二、1.B 2. C 3. A 4. C 笔试部分：
一、× × √ ×
二、1.are, rooms 2.is 3.doctors, are, are 4.Are, any, is 三、C B A A
四、1.We like playing basketball with our friends.
2. Shall we learn the song now?
五、1.C 2.D 3. F 4. A 5. E 6. B
六、1.like swimming, don’t 2.What, need, flowers 3.Let’s, ship 4. Is, there, reading 七、1.× 2.√ 3.× 4.× 5.√ 附：听力材料
一、1、There are some books on the sofa.
2、---What’s he doing?---He’s skiing. 3、---Is she playing the guitar? ---Yes, she is.
4、---Can you draw an apple? ---No, I can’t.
5、---Do they like swimming?
---Yes, they do.
6、---Is she making a model plane? ---Yes, she is.
二、1. No, I can’t. I always go to school on foot.
2. My pen is under my school bag.
3. Yes, I do. I often go to the zoo and see them. 4. There are twenty ducks near the tree.
U5-2
听力部分：
一、√√×√×√
二、room, cars, vase, sing, dance. 笔试部分：
一、1. A 2. B 3. C 4. C 5. A
二、1. has 2. him 3. first 4.write 5. strawberries
6. pianos 7. I 8. can not 9. us 10. let’s
三、1.each other 2. 第一天 3. at school/ in the school 4. 居住在 5.learn the song 花 7. make a puppet 8. 一幢新楼房 9. behind the door 10. 跟着我 11. ride a bike 12. 一张中国地图
四、1.c 2.f 3.e 4.h 5.d 6.a 7.b 8.g
五、1. B any halls 2. B the first 3. A Let’s 4. A How many 5. D on Sundays 六、Halloween, buy, else, want/need, too 七、1. C 2. C 3. B 4. C 5. B 附：听力材料
一、1、Look, There is a bird on the car.
2、---Let’s sing and dance. ---OK.
3、---What’s he doing ?---He is watching TV. 4、There is a chair in the study. 5、He is swimming now.
6、It’s the first day of the new term. 二、1.A: Where are David and his parents?
B: Look, They’re in the room.
2. A: How many cars are there over there? B: There are twenty. 3.A: Can I help you?
B: We want some flowers. A: Do you need a vase?
6. 许多的
五年级上册英语课时作业答案篇三
2014年新版pep五年级英语上册第一单元课时练习题
BOOK 5 Unit 1
Lesson 1
一、根据中文提示填空
1.I have a new math teacher. He’s ______________.（强壮的）
2.Mary is ____________and _______________.（年轻漂亮）
3.Mr Hu is an _______________teacher.（年老的）
4.I’m ____________and ________________.（又矮又瘦）
5.Ms Li is very_________.（滑稽的） 7.Miss Wang has a _____________（善良的）heart.
二、按要求写词X|k | B| 1 . c| O |m
1.对应词
old ____________ short __________ long_____________
2. 续写同类词
funny _________ math___________ teacher___________
3.写出完整形式并翻译
who’s _________( ) ( ) he’s_________( )
Lesson 2
一、连词成句
1. Englis __________________________________________
__________________________________________
___________________________________________
___________________________________________
5.tall, he, and, is, strong. ___________________________________________
二、情景写话
1.你告诉爸爸你的新同学Jack长得又高又瘦，你说：
Jack is____________ ___________ _____________.
2.奶奶问你的数学老师长得什么样子，她问：
___________ __________ _____________math teacher __________?
3.你想知道对方的英语老师是谁，你该问：
____________ ______________ ____________ _____________?
4. 你告诉妈妈，Amy 很害羞：
Amy ____________ very _____________.
5.你告诉妈妈刘老师是你的美术老师，你说：新| 课 |标| 第 |一| 网
Mr ___________ __________ my __________ __________.
Lesson 3
一、选择题
( )1.I __________ a good friend at school. C.has
( )2._________is your English teacher? B.Who C.Whose
( )3.What’s he________? He’s tall and thin. B.like C.likes
( )4.Is she kind ? No, she’s ________. A.kind . B.pretty C. strict
( A.are B.am C.have
( A.a B.an C.the
( hard-working student. A.an B.a C./
(
B.Chinese C.China
( A. is B. be C. are
A she B. he C.her
二、完成句子
1. ____________ your new English teacher? Miss Carter.
2. ____________ he like? He’s young and strong. 新 课 标 第 一 网
3. Is your Chinese teacher strict? Yes, she ____________.
4. Who’s that young man? ____________ is your P.E. teacher.
5.Do you like your math teacher ? Yes ,_________ ___________ .
Lesson 4
一、 把下列句子改为一般疑问句,并作肯否定回答。
1. She is a good student.
__________ __________ a good student?
Yes, __________ ___________. / No, ____________ 2. He is from Canada.
__________ __________ from Canada? 新课 标 第 一 网
__________, __________ is. / _________,
3. Zhang Peng is tall and strong.
_______________________________________________
二、情景写话。
1._____________that _________ ________?
2.如何表达，:_____ _______ ______ ____ very kind.
3. _________ __________ very _____________?
4.__________ ___________ ___________ __________?
Lesson 5:B.Read and write & Let’s check&story
（一）
I have a new neighbour. His name is Kim. He’s 19.He’s from Canada. He’s a university student. He’s tall. He’s smart and funny. I like to playwith him. We are good friends.
一、阅读短文，回答问题X Kb1 .C o m
1.Is Kim a big boy?_________________________________________________
2.How old is he?____________________________________________________
3.Is he from USA?__________________________________________________
4.What’s he like?___________________________________________________
二、根据回答写出问题
1.____________________________________________? He’s my new neighbor.
2.____________________________________________?Yes, he’s very smart.
3.____________________________________________?No, he’s tall.
4.____________________________________________?Yes, he’s very funny. (二)
阅读短文，判断正（T）误（F）xKb 1.Co m
I’m Sarah. I have three teachers, a sciekind.
（ ）1. I have two new teachers.
（ ）2. My art teacher is an old woman.
（ ）3. My English teacher is Miss Sun.
（ ）4. My science teacher is tall and thin. X|k | B | 1 . c |O |m（ ）5. Miss Sun is strict.
Lesson 6
一、判断对错。
1.Are you have 2. My math teacher is tall. ( ) ( ) My math teacher has tall. ( )
3.What’ ( ) 4.We have a new music teacher. ( ) Who’s ( ) We have a new music teachers. ( )
He’s a teacher. ( )
’s a teacher. ( )
Yes”或“No”。 新 -课-标- 第- 一-网
’s strong and fat. He likes reading books.
1.Mr Lynn teaches art._______ 2.Mr Lynn is thin._____ 3.He doesn’t like reading._____
B. Mike: Miss Liu is my English teacher, She’s young and tall. I like her.
1.Miss Li is my English teacher.______2.She isn’t old._______ Mike likes Mr Liu._____
三、请以‘My------’为题写一个你熟悉的人，不少于5句话。
五年级上册英语课时作业答案篇四
五年级上册数学课时作业及全套试卷
第一课 小数乘整数
一、填空.
1.小数乘以整数的意义与整数乘法的意义相同：就是求几个( )加数的和的简便运算.
2.小数乘以整数的方法是，先把小数看成( )。再按整数乘法算出积，然后看因数有
几位 小数，就从积的右边数几位，点上( )，并去掉小数点后末尾的零.
3. 3.8 扩大( )倍是 38. 78 缩小( )倍是 0.078.
90 缩小 1000 倍是( ). ( )缩小 10 倍是 4.6.
13 个 0.25 是( ). 0.25 的 8 倍是( ).
4. 0.24×15 运算时先把 0.24 看作( )，第一个因数就扩大了( )，运算结果必须缩小( )，才能得到 0.24×15 的积.
二、不计算，把乘积相等的算式用线连起来.
570×16 5.7×160
0.057×1600 57×1600
57×16 5.7×16
57×160000 5.7×1600
三、列竖式计算.
0.26×7 3.105×18 63.08×25
3.8×5
四、根据 28×65=1820，直接写出下面各题的积
0.28×65 28×6.5 2.8×6.5
0.28×0.65 28×0.65 2.8×0.65
六、判断对错。
(1)0.6 时等于 6 分。( )
(2)一个数的 1.02 倍比原来的数要大。( )
(3)两个因数的小数位数的和是 4，积是 4 位小数。（）
×19 11.4
第二课 小数乘小数
课前作业：
一、口算
0.4×5 1.2×4 4×1.5 1×0.5 1.8×0.01 0.25×40
0.01×0.1 1.25×0.4 0.36×0.2 0.8×0.9 12.5×0.8 0×0.365
二、填空
0.45×8表示_______ _____ 8×0.45表示______ ______
三、列竖式计算
6.52×27 0.32×1.25 0.85+1.942
0.008×0.425 10.9×0.38 5.1-2.09
四、列式计算
1. 24个0.16是多少？ 2. 求48的百分之五是多少？ 3. 58的1.75是多少？
五、填>、<、=
7.3○1.2×7.3 0.8×0.8○0.95 5.43×0○5.43 4.9○49×0.01
课堂作业：
一、填空
1、6.3×16.789 的积里有（ ）位小数。
2、6．9628 保留整数是（ ）；保留到十分位是（ ）；保留两位小数是（）；保留三位小数是（）；
3、求一个小数的近似数，如果保留三位小数，要看小数第（ ）位。
4、4.3×0.83 的积是（ ） ，保留两位小数后约是（ ） 。
5、一个两位小数用四舍五入法保留一位小数后得到 3.0，这个数最大可能是（ ），最小可
能是（ ） 。
6、根据 47×14=658，直接写出下面各题的积。
0.47×14= 4.7×14= 0.47×1.4 =
47×0.14= 0.47×0.14 = 470×0.014=
7.在（）里填上>、<或=
196×0.8（ ）196 35×2.5（）35
0.78 ×1.1（）0.78 6.2×0.99（）6.2
若 A×0.56>0.56，则 A（）1
若 B×0.42<0.42,则 B（）1
1、乘数比 1 小时，积一定小于被乘数。（）
2、一个数的 1.5 倍一定比原数大。 （ ）
3、一个两位小数乘一个一位小数，积的小数位数最多是三位小数。（）
4、4.37×3.8=166.06( ) ）
5、列竖式计算小数乘法时，应把因数中的小数点对齐。（）
6、近似值 4.0 和 4 的大小相等，精确度一样。（）{五年级上册英语课时作业答案}.
7、7.995 精确到百分位是8.（）
8、 一个自然数乘小数，积一定比这个自然数小。（ ）
9、两个数的积保留两位小数的近似值是 2.16，这个准确数可能是 2.156。( )
课后作业
三、计算下面各题
1、得数保留一位小数。
3.58×2 0.5×0.9 0.37×2.4
2、得数保留两位小数。
35.6×0
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