《开心学英语》三年级下册各单元重点句型(662).doc

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:每个运动员的号码都与自己的名次不符;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.3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:345分起床516 分烧、煮218 分整理 6 分刷牙、洗脸所以是5+16=21(分)2. 85分挖3个坑运苗种1棵树栽3棵树挖1个坑提水完成20分乙甲75分10分25分10分所以:75+10=85(分)3. 小晶5千米/小时;小红4千米/小时.甲相遇相遇红晶乙 合走1个全程要40分,3个应是40360=2(小时)晶:(6+4)2=5(千米/小时)红:(6+2)2=4(千米/小时)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43=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.校明4千米周4千米时间一样5. 两盘.AEBDC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、可知,第一名是2或4,依题意画图如下: 1 4 3 2 3 4 1 4 1 3 1 2 3 3 1 2 2 1 4以上六种情况中,符合题意的只有方案.7. 3局.四名棋手应赛432=6(局),应决出26=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:甲 丙乙 丁胜平平平胜胜8. 4人.作下图:25人8人19人昆虫、植物标本植物标本昆虫标本40-(25+19-8)=4(人)9. 68人.作下图:英语75人俄语83人不懂的有10人都懂的75+83-(100-10)=68(人)10. 45名.12人10人两门都不得10026人两门100英语100数学1003人 作下图: 12+(10-3)+26=45(人)二、解答题235人71207人63218人11219铣车、刨刨、铣车、铣刨车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. 8人5 6人3 x人42法英、日法、日英、法日英 8+4+(3-2)+(5-2)+6+ x =27 x =56+1515613. 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. 解:作下图:站 名:123456789101112131415上车人数:14131211109876543210下车人数:01234567891011121314车上总人数:14263644505456565450443626140 由上图可知,答案为56.Class: Name: ( )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 dont. C.Yes,we have .( )7.Whos your art teacher ? A.Mr Zhu. B.Miss Zhu. C.Hes tall.( )8.Whats he like? A.Hes tall and strong . B.Yes,he is. C.Mr Zhu.( )9.Is your English teacher young? A.No,she isnt. B.Yes,she is . C.No,she is.( )10. ? Her name is Chen Jie.A.Whats your name ? B.Whats she name ? C.Whats 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. ? Its 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.Whats Chinese teacher like ?A.you B.your C.youre( )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 dont 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.classs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 oclock. A.See you then ! B.The fifth floor. C.Its easy.( )7. ? You can go by the No.15 bus.A.Its 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.Youre welcome.( )9. Excuse me ,is there a cinema near here ? A.Yes,there is . B.No,its not far. C.Its near the post office.( )10.? ? Its near the post office.A.Yes,there is . B.No,its not far. C. Where is the library? ( )11. ? Its 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.Its 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.Youre welcome.( )14. How can I get to the museum? A.Go straight.Then turn left. B.Thank you . C.Its east of the cinema .( )15. Where is the post office ? A.Go straight.Then turn left. B.Thank you . C.Its east of the cinema .( )16. What are you going to do this evening ? A.Im 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 isnt.( )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.Wheres my seat ? A.Its near the door. B.Its on the door. C.Its under the door.( )12.Lets clean the desks and chairs. A.All right ! B.Hello ! C.Its nice .( )13.Whats this ? A.There is a board . B.Its a bee. C.Its bee.( )14. ? My name is Mike.A.Here are you ? B.Whats your name ? C.How do you do ?( )15.Whos 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.