4年级上册英语课时作业

4年级上册英语课时作业篇一

PEP四年级下册Unit4同步课时作业

（PEP）小学英语四年级下册同步课时作业 Unit4 At the farm

I. Part A巩固训练

一、读一读，在每组划线部分读音相同的标（S）， 不同的标（D）。 ( ) ( ) ( ) ( )

二、读句子，把正确的序号填入括号里。

A B C D

( ) 1. These are potatoes. I love them.

( ) 2. I like carrots. They’re orange.

( ) 3. I have tomatoes for lunch.

( ) 4. Look at the green beans. They are long and green.

三、单项选择

( )1. These ____ onions.

A. am B. is C. are

( ) 2. --Are ____ apples? –Yes, they are.

A. that B. the C. these

( ) 3. Look ____ the picture, please.

A. at B. / C. in

( ) 4. –____ are these?

--They’re tomatoes.

A. Who B. What C. Where

( ) 5. This ____ my garden.

A. am B. is C. are

四、读句子，圈出正确的单词。

John: Sarah, what (is / are )these?

Sarah: They’re green (bean/ beans).

John: Are (this/ these) onions?

Sarah: (Yes/ No), they’re potatoes.

John: Wow! (These/ They )are so big.

五、连词成句， 注意标点和大小写。

1. apples, they, are

_____________________?

2. potatoes, are, the ,big

____________________.

3. don’t, onions, I, like

_______________________.

4. at, green, look, beans, the _________________________.

II. Part B巩固训练

一、根据图片填写单词。

1 2 3 4 5

1. --What are those?

--They’re ______.

2. –How many ____ can you see?

--Two.

3. –Are these _____?

--Yes ,they are.

4. That’s a _____. It likes to eat carrots.

5. –Are they ducks?

--No, they’re ____.

二、选出不同类的单词。

（ ）1. A. these B. three C. those

（ ）2. A. cows B. horse C. hens

（ ）3. A. he B. are C. is

（ ）4. A. tomato B. duck C. carrot

（ ）5. A. ten B. hen C. seventeen

三、单项选择。

( )1. Look! They are_____.

A. horse B. a horse C. horses

( ) 2. --Are ____ pandas? –Yes, they are.

A. that B. the C. these

( ) 3. --____ cows do you have?

-- Mmm…Sixteen.

A. What B. What time C. How many

( ) 4. –__ are these?

--They’re ducks.

A. Who B. What C. Where

( ) 5. –Are they goats?

--______. They are sheep.

A. Yes, they are B. No, they are C. No, they aren’t

四、给下列句子选出正确的答语。

（ ）1. Do you have hens? A. Wow! They’re so cute!

( ) 2. What are those? B. No, they are goats.

( ) 3. How many horses do you have? C. Yes, we do.

( ) 4. Look! These are cows. D. They’re hens. ( ) 5. Are those sheep? E. Twelve. III.听力训练

一、听录音，选出听到的单词。

（ ）1. A. these B. they C. those

（ ）2. A. tomato B. potato C. tomatoes

（ ）3. A. blue B. green C. yellow

（ ）4. A. beans B. potatoes C. carrots

（ ）5. A. lot B. love C. long

二、听录音，选出听到的句子。

（ ）1. A. I like tomatoes. B. I like potatoes.

C. I like sheep.

（ ）2. A. What’s this? B. What are these?

C. What are they?

（ ）3. A. They’re so fat. B. They’re so big.

C. They’re so cute.

（ ）4. A. Are they cats? B. Are they caps?

C. Are they carrots?

（ ）5. A. They’re small. B. They’re there.

C. They’re yellow.

三、听录音，根据所听到的内容给下列句子排序。

（ ）1. Are they potatoes?

（ ）2. What are these?

（ ）3. Look at the green beans.

（ ）4. Are they apples?

（ ）5. I like tomatoes.

参考答案

I.

一、SDDS

二、DCBA

三、CCABB

四、are, beans, these, No, They

五、1. They are apples.

2. The potatoes are big.

3. I don’t like onions.

4. Look at the green beans.

II.

一、1. horses 2. cows 3. sheep, 4, goat 5, hens

二、BBABB

三、CCCBC

四、CDEAB III.

一、ACBBC

二、ABBCC 三、3.1.4.2.5

4年级上册英语课时作业篇二

2017秋苏教译林版英语四年级上册Unit 4《I can play basketball》word课时作业

(命题人： ）

姓名_________ 班级_________ 等级____________

一.词汇（英汉互译）

1.篮球 2.can

3.足球 4.cool

5.游泳 6.play

7.跳 8.well

9.溜冰 10.can’t

二.短语（英汉互译）

1.have a try 2.what about you

3.一只篮球 4.三只足球

5.打篮球 6.踢足球

三.句型

1.I can skate.（改为否定句）

2.Can you swim?(否定回答）

3.I can have a try.(改为一般疑问句）

4.I can play football(用Mike替换I)

四.阅读(完成对话，每空填写一词）

A:I can _________basketball..Can you play___________,too?

B:No, I________.But I can play_________.And I can play football very ______. A:Can you teach me(教我）?

B:_______.

五.翻译句子

1.你会溜冰吗？是，我会。

2.你能跳吗？不，我不能。

3.我足球踢得好。

4.Tom 不会游泳。

(命题人：刁仁东）

姓名_________ 班级_________ 等级____________

一.词汇（词义配对）

A

1吃 A cool

2一些 B can

3漂亮 C eat

4精彩的 D swim

5棒极了 E wonderful

6游泳 F great

7 会 G skate{4年级上册英语课时作业}.

8溜冰 H nice

B

写出下列要求词形式

1.mango复数 2.can’t完全形式 3. they are缩写形式

4.good近义词 5.box复数 6.monkey复数

二.短语（完成下面翻译句子）

1.____________________(多少足球） can I have？

2.Let’s_____________________________(试一试），OK?

3.Can you________________________(打篮球）？

4._______________(看）this toy lion.Do you like it?

5.We_________________________（不能做那个）

6.I like pineapples._____________________________(你呢）？

三.句型（选择题）

( )1. Do you have_______footballs?

A some B any C a D an

( )2._______you like a basketball?No,thanks.

A Do B Are C Would D Is

( )3.___________you _______all the bananas? Yes,I can.

A Do ... eat B Can .... eat C Would ...... eat D Are .....eat

( )4________do you have? I have five.

A How many mangoes B What C Where D How many horse

( )5.They can play basketball very_______

A good B cool C great D well

四.句子改错(只有一处错）

1.He cannt swim ____________

2.Can you skate? Yes,I do. ____________

3.A monkey is on the tree . ____________

4.They can play tennis very good ____________

5.Can Mary play table tennis?No,he can’t.. ____________

5.Can Mary play table tennis?No,he can’t.. ____________

4年级上册英语课时作业篇三

课时4作业

1. 一件工作，甲做9天可以完成，乙做6天可以完成.现在甲先做了3天，余下的工作由乙继续完成.乙需要做几天可以完成全部工作？

2. 有一工程，甲队单独做24天完成，乙队单独做30天完成，甲、乙两队合做8天后，余下的由丙队做，又做了6天才完成。这个工程由丙队单独做需几天完成？

3. 一项工程，甲队单独做20天完成，乙队单独做30天完成.现在他们两队一起做，其间甲队休息了3天，乙队休息了若干天.从开始到完成共用了16天.问乙队休息了多少天？

4. 甲、乙合做一件工作要15天才能完成，现在甲、乙合做10天后，再由乙独

1做6天，还剩下这件工作的，甲单独完成这件工作要多少天？ 10

15. 甲、乙合做一件工作，合作8天后，乙又独做5天，还剩下这件工作的。6

已知乙单独完成这件工作要30天，那么甲单独完成这件工作要多少天？

16. 甲、乙合做一件工作，每天能完成全部工作的，甲单独做6天，乙又单独12

11做10天后，还剩下全部工作的没有完成，甲单独完成全部工作要多少天？ 30

4年级上册英语课时作业篇四

七年级英语上册课时作业(七) Unit 4 Section A

圆学子梦想 铸金字品牌

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课时作业(七)

Unit 4 Section A

（20分钟 50分）

Ⅰ. 根据句意及汉语提示完成单词(5分)

1. Your hat is on your头).

2. I think my math book is in my(父母的)room.

3. (他们的)English books are on the desk.

4. My computer game is(在……下方)the table.

5. My schoolbag is on the(椅子).

Ⅱ. 用所给词的适当形式填空(5分)

1. —Where is(Lucy)English book?

—It’s here.

2. I have two

3. —What are those on the table?

—(it)are my books.

4. That is my(father)room.

5. These are

Ⅲ. 单项选择(10分)

1. —Where are your brothers?

—.

- 1 -

圆学子梦想 铸金字品牌

A. He is at home

C. Yes, they are B. He is in his room D. Sorry, I don’t know

2. (2012·南宁中考)—Mum,

—It’s under your bed.

A. what B. which

3. —Where are my

—on the desk.

A. key; It’s

B. keys; It’s D. keys; They C. when D. where C. keys; They’re

4. —Where isdictionary?

—the sofa.

A. Tom; On

C. Tom; In B. Tom’s; On D. Tom’s; Of

5. —Are your computer games on the bookcase?

—They’re on my bed.

A. Yes, they are.

C. Yes, they do.

Ⅳ. 句型转换(10分)

1. My books are on the bed. (改为否定句)

My books

2. The basketball is under the table. (改为一般疑问句, 并作否定回答)

—the basketball under the table?

—No,

- 2 -

B. No, they aren’t. D. No, they don’t.

圆学子梦想 铸金字品牌

3. The keys are in my schoolbag. (改为一般疑问句, 并作否定回答)

—the keys in your schoolbag?

—No, 对画线部分提问)

the ruler?

5. Our pens are in the pencil boxes. (改为单数句)

in the pencil box.

Ⅴ. 完成句子(10分)

1. 我不知道这个女孩的名字。

I{4年级上册英语课时作业}.

2. 我认为你的橡皮在文具盒里。

Iyour eraser isthe pencil box.

3. ——我的笔记本在哪里?

——它在椅子上。

—my notebook?

—on the chair.

4. ——它们是你的钥匙吗?

——是的, 它们是。

—they your?

—Yes, they are.

5. 看! 我的篮球在床底下。

! My basketball is the bed.

- 3 -

圆学子梦想 铸金字品牌

Ⅵ. 任务型阅读(10分

)

John: Steven, look at the two pictures. What can you see? Can you tell me the differences(不同之处)?

Steven: Er. . . Let’s look at Picture 2. The map is now(A)

John: Yes.

Steven: And the kite is on the floor now.

John: Yes.

Steven: The books on the table in Picture 1 are now in the desk in Picture 2. Ah! The bed is now under the window.

John: Good!

Steven: The photo is above(在……上方)the table now.

John: Yes.

Steven: And the light is now on the table. Er. . .

John: What else(还有什么)?

Steven: The clock is now(B)

John: Is that all?

- 4 -

圆学子梦想 铸金字品牌

Steven: Yes.

John: It isn’t! Look, the flowers are on the desk now. 根据材料及图画内容完成下列任务。

任务一: 补全句子。

1. 在文中(A)处和(B)处写一个适当的介词补全句子。

(A) (B)任务二: 回答问题。

2. Where are the books in Picture 1?

3. Is the schoolbag under the bed in Picture 2?

任务三: 判断正(T)误(F)。

( )4. Steven finds all the differences.

( )5. There are 8 differences between the two pictures.

答案解析

Ⅰ. 答案：1. head 2. parents’ 3. Their 4. under 5. chair Ⅱ. 答案：1. Lucy’s 2. bookcases 3. They 4. father’s

5. her

Ⅲ. 答案：1~5. DDCBB

- 5 -

4年级上册英语课时作业篇五

课时作业4

课时作业(四) 探究电场的力的性质

[学业水平层次]

1．(多选)由电场强度的定义式可知，在电场中的同一点有( )

A．电场强度E跟F成正比，跟q成反比

B．无论试探电荷q的值如何变化，F与q的比值始终不变

C．电场中某点的场强为零，则处在该点的电荷受到的电场力一定为零

D．一个不带电的小球在P点受到的电场力为零，则P点的场强一定为零

【解析】 电场强度的大小和方向与放入该点电荷q的正负、电荷量多少和有无等因素都无关，由场源电荷和位置决定，选项A错误：无论试探电荷q的值如何变化，场强不变，也就是F与q的比值始终不变，选项B正确：由F＝Eq，电场中某点的场强为零，则处在该点的电荷受到的电场力一定为零，选项C正确；不带电的小球不受力不能判断场强一定为零，选项D错误．

【答案】 BC

2．一个检验电荷q在电场中某点受到的电场力为F，以及这点的电场强度为E，下图中能正确反映q、E、F三者关系的是(

)

【解析】 由场强定义，F和q成正比，F-q图象的斜率就表示场强大小，D图正确．

【答案】 D

FkQ3．(多选)(2014·惠州高二检测)对于电场强度的两个公式E＝q和E＝r列说法正确的是( )

FA．由公式E＝q得F越大，E越大

B．电场强度E与F、q无关

kQC．由公式E＝rQ越大，E越大；r越大，E越小

kQD．公式E＝r适用于任意电场

F【解析】 公式E＝qE与F、q无关，A错B对；E

kQ＝r适用于真空中点电荷的电场，但当r趋近于0时，带电体不能再看做点电荷，公式不再成立，C对D错．

【答案】 BC

4．一个带负电的点电荷，只在静电力的作用下沿曲线abc由a运动到c，已知质点的速率是递减的．关于b点电场强度E的方向(虚线是曲线在b点的切点)，下列图中可能正确的是(

)

【解析】 点电荷所受合外力(即静电力)指向轨迹的凹侧，点电荷运动的速度方向沿轨迹的切线方向，由于质点的速率是递减的，所以点电荷所受静电力方向与速度方向夹角大于90°.因点电荷带负电，所受静电力方向与电场强度方向相反，故正确答案为D.

【答案】 D

5．某电场的电场线如图2-1-10所示，电场中的A、B两点的场强大小分别为EA和EB，由图可知(

)

图2-1-10

A．EA＜EB

B．EA＝EB

C．EA＞EB

D．无法比较EA和EB的大小

【解析】 由电场线的疏密可确定电场强度的大小，故EA＜EB，A正确．

【答案】 A

6．(多选)两个等量点电荷P、Q在真空中产生电场的电场线(方向未标出)如

图2-1-11所示，下列说法可能正确的是(

)

图2-1-11

A．P、Q是两个等量正电荷

B．P、Q是两个等量负电荷

C．P、Q是两个等量异种电荷

D．P、Q产生的是匀强电场

【解析】 根据电场线分布情况，P、Q一定是等量同种电荷，故A、B正确．

【答案】 AB

7．如图2-1-12所示，空间有一电场，电场中有两个点a和b.下列表述正确的是(

)

图2-1-12

A．该电场是匀强电场{4年级上册英语课时作业}.

B．a点的电场强度比b点的大

C．b点的电场强度比a点的大

D．正电荷在a、b两点受力方向相同

【解析】 匀强电场的电场线是平行且等间距的，A选项错；电场线的疏密程度表示场强的大小，B选项正确，C选项错误；受力方向为该点的切线方向，故a、b两点受力方向不相同．

【答案】 B

8．如图所示是电场中某区域的电场线分布图，A、B是电场中的两点，可以判断________点场强较大(选填“A”或“B”)；一正点电荷在B点受到电场力的方向是________(选填“向左”或“向右”)．

图2-1-13

【解析】 B点电场线密，场强大，A点电场线疏，场强小．正电荷受力方向与场强方向相同，则在B点正电荷受力方向向左．

【答案】 B 向左

[能力提升层次]

9．(多选)如图所示为点电荷产生的电场中的一条电场线，若一带负电的粒子从B点运动到A点时，加速度增大而速度减小，则可判定(

)

图2-1-14

A．点电荷一定带正电

B．点电荷一定带负电

C．点电荷一定在A的左侧

D．点电荷一定在B的右侧

【解析】 带负电的粒子从B点运动到A点时，加速度增大，说明电场力增大，由F＝Eq，场强也在增大，由点电荷的场强公式，r越小，场强越大，则点电荷一定在A的左侧．而速度减小，说明力与运动方向相反，粒子受到排斥力，粒子带负电，所以点电荷也带负电．

【答案】 BC

10．(2014·厦门双十中学高二检测)如图2-1-15所示，在正六边形的a、c两个顶点上各放一带正电的点电荷，电荷量的大小都是q1，在b、d两个顶点上各放一带负电的点电荷，电荷量的大小都是q2，q1＞q2.已知六边形中心O点处的场强可用图中的四条有向线段中的一条来表示，它是哪一条(

)

图2-1-15

A．E1

C．E3

Ea＝Ec＞Eb＝Ed B．E2 D．E4 【解析】 作出a、b、c、d四个点电荷在O点的电场强度如图所示．其中

由矢量合成法则可知合场强只能是图中的E2，B正确．

【答案】 B

11．如图2-1-16所示，A、B为体积可忽略的带电小球，QA＝2×10－8 C，QB＝－2×10－8 C，A、B相距3 cm.在水平方向外电场作用下，A、B保持静止，悬线都沿竖直方向．试求：外电场的场强大小和方向．

图2-1-16

【解析】 以A为研究对象，A受到B对其向右的库仑力，由平衡可判断电

kQQ场力向左且与库仑力相等，即由rEQA，解得：E＝2×105 N/C.

【答案】 2×105 N/C 水平向左

12．如图2-1-17所示，A为带正电荷Q的金属板，沿金属板的垂直平分线在距离板r处正下方放一质量为m、电荷量为q的小球，小球受水平向右的电场力作用而偏转θ角后静止．设小球是用绝缘丝线悬挂于O点，求小球所在处的电场强度．

图2-1-17

【解析】 分析小球的受力如图所示，由平衡条件得

F电＝mgtan θ

由电场强度的定义式得：小球所在处的电场强度

4年级上册英语课时作业篇六

八年级人教版上册Unit 4课时作业

八年级人教版上册Unit 4课时作业What’s the best movie theater?

第 1课时 Section A ( 1a – 1c )

【课前预习】

根据句意，用括号中所给单词的适当形式填空。

1.That is the ____________ ( cheap) store in town.

2.Which is ______________ ( comfortable ), travelling by plane or by train?

3.I need to buy three ____________ ( ticket). Can you help me?

4.Who is your ___________ (good) student in your school?

5.The show last week was really ___________(great).{4年级上册英语课时作业}.

6.Who is ______________(outgoing), Rose, Sam or Tom?

7. Mr. Miller is one of ___________________(popular) teachers in your class.

8.He ran as ______________ (quick) as he could.

9.This desk is __________(new) than that one.

【课堂练习】

单项选择。

( )1.Who is _______ of the three girls?

A. tall B. taller C. tallest

( )2.Mr Wang is one of _______ teachers in our class.

A. friendly B. friendliest C. the friendliest

( )3. Lucy is _____ in our class, but she’s ____ than me.

A. taller; younger B. tallest; youngest C. the tallest; younger

( )4.The book is the most difficult _____ the three.

A. of B. in C. at{4年级上册英语课时作业}.

( )5. -Is the bookstore close _________ your school?

－Yes. And I think it is the _________ bookstore in the town.

A．ｔo, best B. from, best C. to, more expensive

( )6.-________ radio station is the best in town?

－Jazz 109.7 FM. It has __________ music.

A．What, exciting B.What , more exciting C. Which, the most exciting

( )7.If you want to go to the movies in the cinema, you must buy a _____ first.

A. seat B. screen C. ticket D. information

( )8.Thanks a lot ________ me so much help.

A．to give B. to giving C. for give D. for giving

( )9. – Could you help me close the window?

－____________.

A．Don’t ,problem B. Not problem C. A problem D. No problem

【家庭作业】

根据汉语意思完成句子，每空一词。

1.镇上最好的服装店是哪一家？

________ _________ _________ ________ clothes store _________ town?

2.流行音乐播音员们选择歌曲最认真。

The DJs _________ songs the most _________.

3.你认为这家超市怎么样？

_________ do you _________this supermarket?

4.它有最大的座位，坐着最舒服。

It has the _________ seats and you can sit the most __________.

5.谢谢光临。 Thanks __________ ___________.

第2课时Section A ( 2a-2d）

【课前预习】

1.movie theater电影院 2.close to…离……近

3.clothes store服装店 4.in town在镇上

5.so far到目前为止 6.10 minutes by bus坐公共汽车10分钟的路程

【课堂练习】

用所给词的正确形式填空。

1. -What do you usually do on weekends?

-I often_______(go) skateboarding. But I ________(hang) out with my friends last weekends. I ______________(go) to the aquarium next weekends.

2. He ____________(buy) a hamburger just now.

3. They __________(ride) bikes to school yesterday and ________(not take) buses.

4. I take some _________(photo) in the water park.

5. Her idea sounds _________(wonder).

6. There _________(be) some sharks in the aquarium last year.

7. My family _________________(leave) for New York last week.

8. My mother often __________(buy) clothes for me in the store.

9.My mother is _________ (busy) than my father.

10. Last Sunday ,I _______(stay) at home and __________(help) my father _______(clean) the car. Then I ________(read) a boring book and played computer games. My parents wanted ________(go) for a drive, so I went with them. But that __________(be not) interesting. Then I practiced ________(play) soccer with my friends. But it ________(rain). How terrible!

【家庭作业】

一、按要求完成句子，每空一词。 （ 就划线部分提问）

___________ ____________ is a meal in this restaurant?

2.Li Bin is pretty strong.（用in his class改写句子）

Li Bin is __________ __________in his class.

3.This jacket is worse than the other two. （改为同义句）

This jacket is __________ __________ ___________ the three.

4.How do you like the program?（ 改为同义句）

___________ do you __________ ___________the program?

5.It’s （ 就划线部分提问）

__________ ___________ is it from here to school?

二、单项选择。

（ ）1. What’s the best clothing store __________?

A. go to B. to go C. to go to D. going

（ ）2. She How Lin is one of ________ basketball players in NBA.

A. the more popular B. the most popular C. more popular D. popular

（ ）3. The Big Screen is not expensive __________.

A. a lot B. at all C. very much D. a little

（ ）4.Thanks for ___________ a good book for me.

A. choose B. choosing C. to choose D. chose

（ ）5.Lucy is much ________ than Lily at _________.

A. better; sing B. good; sing C. good; singing D. better ;singing

第3课时 Section B ( 1a-1e)

【课前预习】

1.and so on等等 2.all kinds of……各种各样的

3.be up to是……的职责；由……决定 4.not everybody并不是每个人

5.make up编造（故事、谎言等） 6.play a role in…在……方面发挥作用/有影响

7.for example例如 8.take…seriously认真对待

【课堂练习】

一、根据汉语提示完成句子。

1．Funky Fashions has good (质量)clothes.

2．a day. They don’t have afternoon tea.

3．差)in the race.

4．(牛仔裤)

二、用所给词的适当形式填空

5．6．7．8．Mike is 9．Bill is one of the (fun)boys in our class.

【家庭作业】

一、写出下列形容词的比较级和最高级形式

creative _______ ______ dull _____ ______

loud ______ _______ bad ______ ______

good _______ _______ boring ______ ______

funny ______ _________ quiet ______ ______

friendly _______ ________ fat 二 选择填空

( )1.The customers are pleased with the __________ of the restaurant.

A. balance B. experience C. surface D. service

( ) 2.This is _________ article by far that I have ever read.

A. the best B. good C. well D. better

( )3. _________ all the boys in his class, Tom is the shortest.

A. In B. For C. From D. Of

( )4. _________ is very important for us to learn more knowledge.

A. It B. That C. This D. All

( ) 5.What do you think _________ the talk show?

A. On B. of C.\ D. over

( ) 6.Our math teacher has a _________ voice. Everyone in my class can hear him clearly.

A. quiet B. low C. loud D. friendly

( )7.Jenny is one of _________ girls in our school.

A. the creative B. the most creative C. much creative D. creative

( )8. The supermarket is the __________ my home. I usually do some shopping in it.

A. closest to B. farthest C. closest D. near

第4课时 Section B (1a--2c)

【课前预习】

1.talent show才艺表演 2.in common共同；共有

3.around the world世界各地；全世界 4.more and more……越来越……

5.give sb. sth.给某人某物 6.come true（梦想、希望）实现；达到

【课堂练习】

1一、根据句意及汉语提示写出单词

1. I think Tom