开心学英语三年级下册各单元重点句型(662)

十三、图解法解应用题（A卷）
年级班姓名得分
一、填空题
1.小明早晨起床,要完成这几件事:起床穿衣5分钟,刷牙洗脸6分钟,在火炉上烧水煮面要16分钟,整理房间8分钟,为了尽快做完这些事,最少要分钟.
2.少先队员参加植树劳动,每人植树2棵,如果一个人挖坑,一个要25分,运树苗一趟(最多可运4棵)要20分,提一桶水(可浇4棵树)要10分,栽好一棵树要10分.现以两个人为一小组合作,完成植树任务最少要分钟.
3.甲、乙两地相距6千米,小晶从甲地、小红从乙地同时相向而行,在两村之间不断地往返行走,在出发后40分钟,两人第一次相遇.小红到达甲村后返回,在离甲村2千米处,两人第二次相遇,求小晶和小红的速度各是、 .
4.早上10点8分,小明放学回家,8分钟后,周老师骑车追他,在离学校4千米的地方追上了他,然后周老师立即回校,回到校后又追小明,第二次追上时刚好离家8千米,求这时是时分.
5.A,B,C,D,E五位同学进行象棋单循环比赛,已知A,B,C,D已经赛过的盘数依次为4,3,2,1盘,此时,E赛了盘.
6.有号码为1,2,3,4 四名运动员,在一次比赛中获得了前4名,已知:①每个运动员的号码都与自己的名次不符;②某运动员的名次是第四名运动员的号码,而此人的号码又是2号运动员的名次.③3号运动员不是第一名,那么1号得名,二号得名,三号得名,四号得名.
7.四名棋手进行循环比赛,胜一局得2分,平一局得1分,负一局得0分.如果各人得的总分不同,第一名不是全胜,那么,至多有局平局.
8.京华小学五年级学生采集标本,采集昆虫标本的有25人,采集植物标本的有19人,两种标本都采集的有8人,全班共40人,没有采集标本的有人.
9.有100名旅客,其中有10人不懂英语又不懂俄语,有75人懂英语,83人懂俄语,既懂英语又懂俄语的有人.
10.某班数字、英语的期中考试成绩如下,英语得100分的有12人,数学得100分的有10人,两门功课都得100分的有3人,两门功课都未得100分的有26人,这个班有学生人.
二、解答题
11.工厂有一批工人,每人至少会一门技术,其中会开车床的有235人,会开铣床的有218人,会开刨床的有207人,既会开车床又会开铣床的有112人,既会开车床又会开刨床的有71人,既会开铣床又会开刨床的有63人,三种床都会开的有19人,求全厂共有多少工人?
12.外语学校共有英语、法语、日语教师共27人,其中只能教英语的有8人,只能教日语的有6人,能教英日语的有5人,能教法日语的有3人,能教英法语的有4人,三种都能教的有2人 ,只能教法语的有多少人?
13.大伯对小明说:“我15年前的年龄和你6年后的岁数相同,7年前,我的
年龄是你的8倍”,请计算今年他们俩各多少岁?”
14.某路公共汽车,包括起点站和终点站共有15个站,有一辆车除终点站外,每一站上车的乘客中,恰有一位乘客到以后的每一站下车,为了使每位乘客都有位坐,这辆车至少需要多少个座位?
———————————————答 案——————————————————————
一、填空题
1. 21分
用图表示:
所以是5+16=21(分)
2. 85分
所以:75+10=85(分)
3. 小晶5千米/小时;小红4千米/小时.
合走1个全程要40分,3个应是40×3÷60=2(小时)
晶:(6+4)÷2=5(千米/小时)
红:(6+2)÷2=4(千米/小时) 挖3个坑 运苗 种1棵树 栽3棵树 挖1个坑 提水 完成 乙
甲 75分 10分 25分 甲
相遇 相遇 红 晶
乙 3 4 5分 起床 5 16 分 烧、煮 2 1 8 分 整理 6 分 刷牙、洗脸
4. 早上10点8分放学,小明从学校回家,8分钟后,周老师骑车追他,追上时离校4千米,后来老师马上回校后又追他,追上时小明也只走了4千米,从下图可知,照后来速度算,周老师前面应走4×3=12(千米).因为少走8分钟,所以少走12-4=8千米.所以现在时间应是:10:08+0.08+0.16=10:32.
5. 两盘.
用连线表示两人已赛过一场,A 应画四条线,B 应画3条,但不能连D ,又有一条AB ,所以,B 只画BC ,BE .从C 出发应有两条,已有.所以E 只赛了两盘.
6. 1号第三,2号第一,3号第四,4号第二.
由①、③可知,第一名是2或4,依题意画图如下:
以上六种情况中,符合题意的只有③方案.
7. 3局.
四名棋手应赛4×3÷2=6(局),应决出2×6=12(分)
又各人得分不同,且第一名不是全胜,可知他们得分只有:12=5+4+2+1或
12=5+4+3+0两种.
再由“平局最多”可决定甲5分,乙4分,丙2分,丁1分.这样应:
8. 4人.
作下图:
校 明 4千米 周 4千米 时间一样 A
E B D
C 1 4 3 ① 2 3 4 1 ② 4 1 3 ③ 1 2 3 ④ 3 1 2 ⑤ 2 1 ⑥ 4 甲 丙 乙 丁 胜 平 平 平 胜 胜 25人 8 人 19人
植物标本 昆虫标本
40-(25+19-8)=4(人)
9. 68人. 作下图:
75+83-(100-10)=68(人)
10. 45名. 作下图:
12+(10-3)+26=45(人)
二、解答题
11. 433人.
解:作下图
观察后列式为:235+(218-112)+[207-71-(63-19)]=433(人).
12. 5人.
解:设只能教法语的有x 人.
235人 71
207人
63 218人
112 19 铣 车、刨 刨、铣 车、铣
刨 车
英语 75人 俄语 83人 不懂 的有 10人 都懂的 12人 10人 两门
都不 得100
26人
两门100 英语100 数学100
3 人
8+4+(3-2)+(5-2)+6+ x =27
x =5
13. 解:作下图:
7年前小明:(15+6)÷(8-1)=3(岁)
今年小明:7+3=10(岁)
今年大伯:10+15+6=31(岁)
14. 56个. 站 名:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 上车人数:
14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 下车人数: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 车上总人数: 14 26 36 44 50 54 56 56 54 50 44 36 26 14 0
Class: Name:
8人 5 6人 3 x 人
4 2 法 英、日 法、日 英、法 日 英 6+1
5 15 6
( )1. Good morning! !
A.Morning !
B.Hello !
C.Hi !
( )2. Nice to see you again ! .
A.How are you ?
B.Nice to see you , too .
C.How do you do ? ( )3.Good night,mom !
A.Night !
B.Good night !
C.Good evening .
( )4.How do you do ?
A.How are you ?
B.Fine,thanks .
C.How do you do ?
( )5.How many story books do you have ?
A.I have 10.
B.I can see 10.
C.Thirty yuan.
( )6.Do you have new teachers?
A.Yes,we do .
B.Yes,we don’t.
C.Yes,we have .
( )7.Who’s your art teacher ?
A.Mr Zhu.
B.Miss Zhu.
C.He’s tall.
( )8.What’s he like?
A.He’s tall and strong .
B.Yes,he is.
C.Mr Zhu.
( )9.Is your English teacher young?
A.No,she isn’t.
B.Yes,she is .
C.No,she is.
( )10. ? Her name is Chen Jie.
A.What’s your name ?
B.What’s she name ?
C.What’s her name ?
( )11. ? I like Chinese,math and English.
A.What classes do you like?
B.What do you like?
C.What are you like ? ( )12. ? We have English and P.E.
A.What do you have on Mondays ?
B.What do you have ?
C.What do you have on Monday?
( )13. ? It’s Monday.
A.What is it today ?
B.What day is it today ?
C.What day is today ?
( )14. ? I watch TV and do my homework.
A.What do you do ?
B.What do you do in Mondays?
C.What do you do on Sundays ?
( )15.May I have a look ?
A.Sure.Here you are .
B.Look !
C.Here you are .
( )16.Our math teacher is Canada.
A.from
B.in
C.at
( )17.I three new teachers.
A.has
B.am
C.have
( )18.What’s Chinese teacher like ?
A.you
B.your
C.you’re
( )19.My P.E.teacher is thin.
A.too
B.so
C.very
( )20.There are days in a week.
A.six
B.seven
C.eight
( )21.There are month(月)in a year(年).
A.ten
B.eleven
C.twelve
( )22.I often watch TV Saturday .
A.on
B.in
C.at
( )23.I like P.E. I don’t lime music.
A.but
B.and
C.so
( )24.This is apple. It is red apple.
A.a , a
B.an,an
C.an, a
( )25.What do you like ?
A.classes
B.class
C.class’s
六年级英语测试题
Class: Name:
( )1. How are you ?
A.Fine,thanks.
B.Yes,it is.
C.How are you ?
( )2. Nice to meet you !
A.Fine,thank you.
B.OK.
C.Nice to meet you ,too !
( )3. How do you go to school ?
A.I go to Canada by plane.
B.I go to school by bike.
C.What about you ? ( )4. How do you go to the USA ?
A.I usually go to school by bus.
B.I go to England by ship.
C.I go by plane.
( )5. ? My home is near the post office.
A. Where is your home ?
B.OK.
C.See you then!
( )6. See you at 2 o’clock.
A.See you then !
B.The fifth floor.
C.It’s easy.
( )7. ? You can go by the No.15 bus.
A.It’s not far.
B. How can I get to Zhongshan Park ?
C.Sure.
( )8. Where is the hospital?
A.Next to the cinema.
B.Thank you .
C.You’re welcome.
( )9. Excuse me ,is there a cinema near here ?
A.Yes,there is .
B.No,it’s not far.
C.It’s near the post office. ( )10.? ? It’s near the post office.
A.Yes,there is .
B.No,it’s not far.
C. Where is the library?
( )11. ? It’s next to the hospital.
A. Where is the cinema ,please ?
B.Is it far ?
C.Go straight.
( )12. How can I get to the hospital ?
A.It’s next to the hospital.
B.You can go by the No.201 bus.
C.Thank you. ( )13.Thank you .
A.Thank you .
B.OK.
C.You’re welcome.
( )14. How can I get to the museum?
A.Go straight.Then turn left.
B.Thank you .
C.It’s east of the cinema . ( )15. Where is the post office ?
A.Go straight.Then turn left.
B.Thank you .
C.It’s east of the cinema . ( )16. What are you going to do this evening ?
A.I’m going to the cinema .
B.I go to school on foot.
C.Yes,it is.
( )17. Is it far ?
A.No,it is .
B.Yes , it is .
C.Yes,it isn’t. ( )18. do you go to school ?
A.What
B.Where
C.How
( )19. I go to school bike.
A.on
B. by
C.get
( )20. Can I go foot ?
A.by
B.at
C.on
( )21.How can I to the post office ?
A.near
B. get
C.for
( )22. me.
A. Excuse
B. How
C.next
( )23. birthday to you !
A. After
B.Happy
C.First
( )24. The hospital is the left.
A. at
B.in
C.on
( )25. is the bookstore ?
A.Where
B.How
C.When
四年级英语测试题
Class: Name:
( )1.Good afternoon !
A.Hello!
B.Hi !
C.Afternoon !
( )2.Nice to see you again !
A.How are you ?
B.Hello !
C.Nice to see you , too.
( )3.Good night,moom !
A.Good evening !
B.Good night !
C.Night !
( )4.How are you ?
A.Fine,thank you .
B.I am 10.
C.Nine .
( )5.How do you do ?
A.Fine ,Thank you .
B.How are you ?
C.How do you do ?
( )6.How old are you ?
A.How are you ?
B.I am 11.
C.I have 11.
( )7. ? I have 23.
A.How many books do you have ?
B.How many books can you see?
C.How many book do you have ?
( )8. ? I can see 6.
A.How many lights do you have ?
B.How many lights can you see ?
C.How many light can you see ?
( )9.May I have a look ?
A.Sure.Here you are .
B.Look!
C.Sure.Here are you .
( )10. ? 50 yuan.
A.How much is this schoolbag ?
B.How many is this schoolbag ?
C.How much are this schoolbag ?
( )11.Where’s my seat ?
A.It’s near the door.
B.It’s on the door.
C.It’s under the door. ( )12.Let’s clean the desks and chairs.
A.All right !
B.Hello !
C.It’s nice .
( )13.What’s this ?
A.There is a board .
B.It’s a bee.
C.It’s bee.
( )14. ? My name is Mike.
A.Here are you ?
B.What’s your name ?
C.How do you do ? ( )15.Who’s the inventor of paper ?
A.Chinese people.
B.Oh! Great !
C.Hello!
( )16.I a student. You a teacher.
A.am ,am
B.are, are
C.am, are
( )17.This a boy.His name Zhang Peng.
A.is, is
B.am , is
C.is , are
( )18.Let clean the fish bowl.
A.I
B. me
C.my
( )19.This is apple.It is red apple .
A.an ,an
B.a, a
C.an, a
( )20.We a new classroom.
A.are
B.have
C.has
( )21.There a bee in our classroom.
A. is
B.are
C.am
( )22. have a new schoolbag. schoolbag is heavy.
A.I , my
B.I ,My
C.My , I
( )23.Put your English book your head.
A.at
B.in
C.on
( )24.There many books in the desk.
A.am
B.is
C.are
( )25.How many do you have ? A.pencil B.pencils C.pencils. 三年级英语测试题
Class: Name:
( )1.当向别人打招呼时，应该说：
A.Hello.
B.Good morning .
( )2.How are you ? 的正确答语是：
B.I’m fine,thank you .
( )3.当想知道别人的名字时，应该说： A.What’s your name ? B.See you.
( )4.字母K的小写是：
A.k
B.
( )5.Nice to meet you 的意思是:
A.见到你很高兴。

B.你好吗？
( )6.向别人告别时，应该说：
A.Good bye!
B.Hi.
( )7.Jenny is a
A.boy
B.girl
( )8.Li Ming is a
A.boy
B.girl
( )9.Jenny lives in
A.Canada.
B.China.
( )10.字母P的大写是：
A.P
B.q
( )11.当向别人说谢谢时，应该说：
A.Nice to meet you .
B.See you later.
( )12.早上好的正确答语是：
A.Good morning .
B.See you later.’
( )13.What’s this ？It’s a
A.desk
B.book
( )14.This is a
A.teacher
B.Danny
( )15.This is a boy.What’s name ?
A.his
B.her。