沪教版小学三年级上册期末检测题
沪教版三年级上册数学期末测试卷及含答案
沪教版三年级上册数学期末测试卷及含答案一、选择题(共5题,共计20分)1、下面是平年的是()。
A.1996年B.2001年C.2004年2、哪一个算式的结果与28÷2相等?( )A.280÷2B.280÷20C.28÷203、在如图梯形中,甲的面积()乙的面积.A.大于B.小于C.等于D.无法确定4、与0.865÷0.45的商相等的算式是()。
A.865÷45B.8.65÷45C.8.65÷4.55、如图,用字母表示阴影部分的面积为( )。
A.a-bB.4a-4bC.a²-b ²D.a²-4b二、填空题(共8题,共计24分)6、笔算加、减法的相同点是把________对齐,从________算起.7、一年中有四个季度,每个季度的天数都相等.________.(判断对错)8、2008年青岛将举行奥帆赛,这一年是________年,全年有________天.9、正方形的边长是0.8米,这个正方形的周长是________米,面积是________平方米.10、如图,D的周长________C的周长,D的面积________C的面积。
A.等于 B.大于C.小于 D.无法比较11、12月份有________天,6月份有________天.12、800÷5商的末尾有________个0。
13、天安门广场南北约长800米,东西约宽500米,天安门广场约占地________公顷?三、判断题(共4题,共计8分)14、第三季度和第四季度的天数是相等的.()15、通常每4年里有3个平年,1个闰年()16、边长是4分米的正方形,它的面积是16平方米.()17、张明四年才遇到一次生日,他一定是2月29日出生的.()四、计算题(共2题,共计8分)18、求图形中阴影部分的面积.(单位:分米)19、口算。
800-300= 190+60= 300×2= 99÷3=800÷2= 2.4+1.2= 4.8-2.4= 16×5=五、作图题(共2题,共计10分)20、你知道这些有意义的日子吗?动手连一连.中国共产党成立!2003年10月足球世界杯中国队首次出线了!2008年8月北京奥林匹克运动会开幕!1921年7月神州五号载人飞船发射成功!2001年10月21、请在下面这个平行四边形中画3条线段将其4等分(至少两种方式)六、解答题(共5题,共计30分)22、拼一拼.23、请你接着画.24、用一根铁丝可以围成一个长8分米,宽4分米的长方形,如果围成一个正方形,它的面积比长方形的面积多多少平方分米?25、涂一涂。
沪教版英语小学三年级上学期期末试题及解答参考
沪教版英语小学三年级上学期期末自测试题及解答参考一、听力部分(本大题有12小题,每小题2分,共24分)1、What is the weather like today?A. It is sunny.B. It is cloudy.C. It is rainy.Answer: AExplanation: The question asks about the weather today. The correct answer is “It is sunny,” which is choice A.2、Where is Tom going?A. He is going to the park.B. He is going to the library.C. He is going to the supermarket.Answer: BExplanation: The question inquires about Tom’s destination. The correct answer is “He is going to the library,” which is choice B.3、 Listen and circle the correct picture (听录音,圈出正确的图片)A、A picture of a catB、A picture of a dogAnswer:BExplanation:The recording will say: “This is a dog.” Therefore, the correct picture is B, a picture of a dog.4、Listen and circle the correct picture (听录音,圈出正确的图片)A、A picture of a treeB、A picture of a houseAnswer:BExplanation:The recording will say: “This is a house.” Therefore, the correct picture is B, a picture of a house.5、Question: What animal is making the sound?A. A catB. A dogC. A cowAnswer: CExplanation: The sound in the recording is like the mooing of a cow. Therefore, the correct answer is C.6、Question: Who is speaking to the little girl in the story?A. Her fatherB. Her teacherC. Her motherAnswer: BExplanation: According to the clues in the story, the person who is speaking to the little girl in the story is her teacher. Hence, the correct answer isB.7、Listen to the dialogue and choose the correct answer.You will hear a short dialogue between a teacher and a student. Decide where the student will go after school.A) To the libraryB) To the playgroundC) To the art roomAnswer: AExplanation: The dialogue might indicate that the student needs to go to the library to return a borrowed book or complete some research.8、Listen to the sentence and circle the word you hear.You will hear a sentence spoken once. Circle the word that matches the pronunciation you hear:a) catb) kitec) cakeAnswer: b) kiteExplanation: The sentence might contain a word th at sounds like “kite,” distinguishing it from “cat” and “cake” in pronunciation, especially focusing on the vowel sounds.9、What does Sarah do after school?•A) She plays basketball.•B) She reads books.•C) She watches TV.•D) She draws pictures.Answer: BExplanation: In the audio clip, Sarah mentions that she enjoys reading books when she gets home from school. Therefore, option B is the correct answer.10、Where did Tom go last weekend?•A) He went to the park.•B) He went to the beach.•C) He went to the zoo.•D) He stayed at home.Answer: AExplanation: The recording indicates that Tom spent his weekend at the park with his family. Thus, the correct choice is A.11.You hear a conversation between two friends, Lily and Tom. Lily is talking about her favorite animal.Lily: “I really love my _______. It’s_______and _______.”Tom: “That sounds nice! What’s its name?”Lily: “Its name is _______.”What is Lily’s favorite animal?A. a catB. a dogC. a birdD. a fishAnswer: CExplanation: The clues in the conversation suggest that Lily’s favorite animal is a bird. The words “It’s_______and _______” and “Its name is _______” imply that she is describing a bird, possibly a parrot, which is why the answer is C.12.Listen to a short story about a little boy named Jack. The story mentions the following activities: reading, playing soccer, and eating ice cream. Listen carefully and answer the question.Question: What did Jack NOT do after school?A. read a bookB. play soccerC. eat ice creamD. clean his roomAnswer: DExplanation: The story mentions that Jack read a book, played soccer, and ateice cream after school. There is no mention of Jack cleaning his room, so the correct answer is D.二、选择题(本大题有12小题,每小题2分,共24分)1、Which month is the second month of the year?A) FebruaryB) MarchC) JanuaryD) AprilAnswer: A) FebruaryExplanation: February is the second month in the Gregorian calendar, which is widely used around the world. It typically has 28 days, except in a leap year when it has 29 days.2、What is the main task of bees in a honeycomb?A) Making honeyB) Collecting nectarC) Building the hiveD) Caring for the queenAnswer: B) Collecting nectarExplanation: Bees collect nectar from flowers to make honey. Other tasks, such as building the hive and caring for the queen, are essential but not the primary task related to making honey.3、Choose the correct word to complete the sentence.Tom is a very good ____________.A. swimmerB. studentC. teacherAnswer: BExplanation: The sent ence talks about “Tom”, so we need a word that can describe him, which is a “student”, making the sentence “Tom is a very good student”.4、Match the beginning sound with the correct word.A.___________dogB.___________familyC.___________purple1.f2.f3.pAnswer: A, B, CExplanation:a) The word beginning with the sound /f/ is “dog”.b) The word beginning with the sound /f/ is “family”.c) The word beginning with the sound /p/ is “purple”.5、What time is it now?A) It’s in the morning.B) It’s seven o’cloc k.C) It’s time for lunch.D) It’s sunny outside.Answer: B) It’s seven o’clock.Explanation: The question asks for the specific time, which is given by option B. Options A and C refer to times of day rather than a specific time, and option D describes weather conditions, not time.6、Which one is a fruit?A) TomatoB) CarrotC) BananaD) PotatoAnswer: C) BananaExplanation: Among the options provided, a banana is classified as a fruit. Tomatoes can be considered both a fruit and a vegetable depending on the context, but carrots and potatoes are vegetables.7.Choose the correct word to complete the sentence.The cat likes to sit on the __________.A. chairB. tableC. bedAnswer: A. chairExplanation: The correct answer is “chair” because cats often enjoy sitting on chairs, which are common places for pets to rest.8.Select the word that best completes the sentence.She has a__________of apples.A. boxB. basketC. bagAnswer: B. basketExplanation: The correct answer is “basket” because a basket is a common container for holding a quantity of apples. “Box” and “bag” can also hold apples, but “basket” is more commonly used in this context.9、9, The boy is reading a book. Which sentence is correct?A) The boy reads a book.B) The boy is reading a book.C) The boy is read a book.Answer: B解析:句子的时态要保持一致。
沪教版英语小学三年级上学期期末试卷及解答参考
沪教版英语小学三年级上学期期末模拟试卷及解答参考一、听力部分(本大题有12小题,每小题2分,共24分)1、Two friends, Mike and Lily, are going to the park. The teacher asks them about the weather.Teacher: What is the weather like today, Mike?Mike: It’s sunny, isn’t it, Lily?Teacher: And, Lily, what do you think about the weather?Lily: Oh, it’s a really nice day!What’s the weather like today?A. SunnyB. RainyC. CloudyAnswer: A解析:从Mike和Lily的回答可以得知,今天天气很好,阳光明媚,因此选择A。
2、In the school library, the teacher is reading a story to the students. One student, Tom, raises his hand.Teacher: What’s the name of this story, Tom?Tom: It’s “The Three Little Pigs.”Teacher: Great! Now, can you tell me about the character of the wolf?Tom: Well, the wolf is very greedy…What is Tom asking about?A. The name of the storyB. The weatherC. Whether the story is a fairy taleAnswer: C解析:Tom正在询问老师关于故事中狼这个角色的信息,这说明他想要讨论的是故事是否属于童话故事,因此选择C。
沪教版三年级上册数学期末测试卷及含答案
沪教版三年级上册数学期末测试卷及含答案一、选择题(共5题,共计20分)1、( )的1月至3月共90天。
A.平年B.闰年C.每年2、一个三位数除以8,商是两位数,被除数的最高位一定是()A.小于8的非零数B.等于8的数C.大于8的数3、两个三角形面积相等,则它们()等底等高。
A.一定B.不一定C.不可能4、2008年第四季度有( )天。
A.92B.90C.91D.185、下列算式中,没有余数的是( )。
A.17÷6B.87÷4C.265÷5二、填空题(共8题,共计24分)6、甲数除以乙数的商是30.如果甲数缩小到原数的,乙数缩小到原数的,这时甲数除以乙数的商是________.7、200年=________个世纪.8、今年的第一季度一共有________个星期零________天。
9、如图,把一个圆沿半径分成若干等份后,拼成一个近似的长方形,该近似长方形的周长比圆的周长增加了20厘米,圆的面积是________平方厘米,长方形的周长是________厘米。
10、一天有________小时,________时整分针和时针在钟面上成平角.11、有________个有________个12、丽丽2008年6月30日满9岁,她出生于________年。
13、商的中间有0时,可以省略不写.________(判断对错)三、判断题(共4题,共计8分)14、每年都有365天()15、口算84÷4时,要把84看成8个十和4个一,80÷4=20 ,4÷4=,20+1=21,所以84÷4=21。
()16、周长相等的正方形和圆,圆的面积较大.()17、被除数和除数同时扩大或缩小相同的倍数,商不变.()四、计算题(共2题,共计8分)18、列竖式计算。
750÷3= 650÷5= 804÷419、列式计算。
945是5的多少倍?五、作图题(共2题,共计10分)20、右边哪个图形能和左边的图形拼成一个正方形?把它涂上颜色。
沪教版三年级上册数学期末测试卷及含答案
沪教版三年级上册数学期末测试卷及含答案一、选择题(共5题,共计20分)1、在下面这些年份中,闰年年份是()。
A.1900年B.1999年C.1996年2、如图几何体是由()个小正方体搭成的.A.5个B.6个C.7个3、下面几个节目中,属于第四季度的是()A.儿童节B.教师节C.国庆节D.元旦4、边长是4厘米的正方形周长和面积相比()。
A.周长大B.面积大C.相等D.无法比较5、20平方米是()计算的结果。
A.长度B.面积C.重量二、填空题(共8题,共计24分)6、玲玲是1996年2月29日出生的,到今年(2006年)为止,她过了________个生日.7、2005年的所有大月共有________天,所有小月共有________天,二月有________天,全年共有________天。
8、下图有多少个小方格.________9、两数相除的商是45,如果被除数与除数同时扩大5倍,商是________.10、有一个棱长是4厘米的正方体,从它的一个顶点处挖去一个棱长是1厘米的正方体后,剩下物体表面积和原来的表面积相比较________,剩下物体体积和原来的体积相比较________A.大了B.小C.不变D.无法确定.11、拿走________号三角形,剩下的两块仍然能拼成一个正方形。
12、一块长方形草地,宽是250米,如果一个人以每小时4千米的速度绕长方形草地走一圈要用0.5小时,这块草地占地________公顷?13、小华每天早止7:30到校,11:50放学,他上午在校________小时________分。
三、判断题(共4题,共计8分)14、一个圆的面积和一个正方形的面积相等,它们的周长也相等。
()15、小明的房间面积是15米。
()16、每年有7个大月、5个小月()17、因为1900是4的倍数,所以1900年是闰年()四、计算题(共2题,共计8分)18、我能找规律填数.19、直接写得数:65÷5=90÷18=25×4= 240÷30=560÷80=420÷70=72÷4=69÷23=84÷14=930÷30=五、作图题(共2题,共计10分)20、图中每小格的面积是1cm2,把图补完整,使格子图中的图形面积为13cm2.21、设计图形,在下面的方格纸上画出四个不同的图形,使它们的面积都等于8个方格的面积。
沪教版三年级上册数学期末测试卷及含答案
沪教版三年级上册数学期末测试卷及含答案一、选择题(共5题,共计20分)1、周长相等的圆、正方形、长方形的面积相比,( )。
A.圆最大B.长方形最大C.正方形最大D.一样大2、△÷□=25,如果△扩大到原来的100倍,要使商不变,□应( )A.不变B.扩大到原来的100倍C.缩小到原来的100倍D.无法判断3、新民村皮棉平均每公顷产量为800千克,有一块长方形棉田,共收皮棉4800千克,这块棉田长400米,宽()A.12米B.6米C.15米D.150米4、有一些长3厘米,宽1厘米的长方形纸片,至少需要()张这样的纸片才能拼成一个正方形.A.3B.4C.5D.65、有30支铅笔,每个小朋友分4支.下面竖式中“28”表示()A.还剩下的铅笔B.已经分掉的铅笔C.一共要分的铅笔D.无法确定二、填空题(共8题,共计24分)6、中华人民共和国成立于________年________月________日。
7、如图,用8块相同的长方形地砖拼成一个宽为60cm的矩形地面,则每块长方形地砖的长和宽分别是________ 和________ .8、正方形周长为16.4厘米,边长为________厘米,面积为________平方厘米.9、把一个平行四边形拉成一个长方形,它的周长是________,面积是________。
A.变大 B.不变 C.变小 D.无法比较10、一年有________个月,一个世纪有________年.11、180÷6商的最高位是________位,商是________位数。
12、边长是1千米的正方形土地,它的面积是________平方米,也是________平方千米.13、从一张长24cm,宽15cm的长方形纸上,最多能裁下________ 张长6cm 宽4cm的长方形小纸片.三、判断题(共4题,共计8分)14、神州五号成功发射的那一年的2月份是29天.()15、检查下面的数学作业()16、如果被除数扩大7倍,要使商不变,除数应缩小7倍。
2024年沪教版小学三年级上学期期末英语试卷及解答参考
2024年沪教版英语小学三年级上学期期末自测试卷及解答参考一、听力部分(本大题有12小题,每小题2分,共24分)1、What animal is complaining about being too tired to continue playing when out in the courtyard?A. The cat.B. The dog.C. The rabbit.D. The bird.Answer: BExplanation: The dog is typically depicted as the one that might be the most exhausted after playing outside, hence the complain of being too tired to continue. The dialogue or context would confirm this.2、Listen to the following conversation and choose the correct answer for the following question:Where is the boy going to have his lunch today?A. At school.B. At a nearbytakeaway.C. At his friend’s house.D. At a park.Answer: CExplanation: The dialogue should include information about the boy planning to go to his friend’s house for lunch, which makes the correct answer C.3、What time is it now?•A) It’s seven o’clock.•B) It’s half past six.•C) It’s eight o’clock.Answer: BExplanation: The speaker mentioned that the current time is 6:30, which is also known as half past six. Therefore, the correct answer is option B.4、Where does the conversation most likely take place?•A) In a classroom.•B) In a restaurant.•C) At home.Answer: AExplanation: The dialogue included phrases like ‘hand in homework’ and ‘listen to the teacher’, which are typically associated with a school setting. Thus, the most probable location for this conversation is in a classroom, making option A the correct choice.5、What animal is being described?A. A cat.B. A dog.C. A fish.Answer: BExplanation: The description mentions “four legs” and “a tail,” which are typical characteristics of a dog.6、Listen to the question and choose the correct answer.Question: “How many apples does the girl have?”A. Three apples.B. Four apples.C. Five apples.Answer: AExplanation: The correct answer is “three apples” based on the response given in the listening passage.7、 Listen and choose. (听音选择。
沪教版三年级上册数学期末测试卷及含答案
沪教版三年级上册数学期末测试卷及含答案一、选择题(共5题,共计20分)1、下列各题中,商大于被除数的是()A.0.58÷8B.3.27÷1.5C.4.09÷1D.0.84÷0.22、当m是一个真分数时,28×m的积与28÷m的商相比较()A.28×m的积大B.28÷m的商大C.相等3、王爷爷是在()年2月29日出生的。
A. 1986B.1948C.19824、两个数相除的商是5.8,被除数和除数同时缩小20倍,商是()A.20B.0.29C.5.8D.1165、边长4厘米的正方形,它的周长和面积()。
A.相等B.不能比较C.面积大二、填空题(共8题,共计24分)6、有一个长8米,宽3米的房间,要用边长是4分米的正方形地砖来铺地面,需要________块地砖。
7、把一个圆平均分成若干(偶数)等份,剪开后可以拼成一个近似的________,这个长方形的长相当于圆的________,宽相当于圆的________。
8、4□×9<389,□里最大应填________。
9、在横线上填充.一个三位数除以9,余数是0,这时被除数是商的________倍.10、一个正方形的边长增加2厘米,面积就增加36平方厘米,原来这个正方形的边长是________厘米.11、爷爷出生于1928年2月29日,到2005年元旦,他一共过了________个出生纪念日?12、正方形周长为16.4厘米,边长为________厘米,面积为________平方厘米.13、明明满13岁了,却只过了3个生日,他的生日是________月________日。
三、判断题(共4题,共计8分)14、2100年是闰年.()15、连续的四年中,一定有一个闰年.()16、面积相等的两个三角形一定可以拼成一个平行四边形。
()17、两个长方形的周长相等,面积也一定相等。
沪教版三年级上册数学期末测试卷及含答案
沪教版三年级上册数学期末测试卷及含答案一、选择题(共5题,共计20分)1、一个数的7倍是910,这个数是()A.8B.130C.120D.72、下面是小月的是()。
A.7月B.5月C.9月3、淘气5分打220个字,笑笑3分打135个字,两个人的打字速度相比,().A.淘气快B.笑笑快C.一样快4、闰年的上半年有()A.182天B.184天C.183天5、在算式□72÷50中,要使商是一位数,□内最大填()。
A.9B.4C.5D.2二、填空题(共8题,共计24分)6、404÷4商的中间有________个0。
7、一块正方形木板的周长是320厘米,这块正方形木板的边长是________厘米,面积是________平方厘米,合________平方分米。
8、一块正方形草地,周长800米,这块草地的面积是________平方米?合________公顷?9、小华步测一块长方形土地的面积,他的步长是60厘米,长边共走了110步,宽边共走了70步.这块土地的面积是________平方米10、甲数除以乙数,商是119,余数是8。
若甲数扩大到原来的10倍,乙数乘10后商是________,余数是________。
11、2007年、2000年、1900年、1986年、2008年中,哪些年份是平年?哪些年份是闰年?(按顺序来填写)平年有________年、________年、________年。
闰年有________年、________年12、街心花园中,一个正方形花坛的四周有1米宽的水泥路.如果水泥路的总面积是12平方米,中间花坛的面积是________平方米?13、下图是用相同的小正方形拼成的图形,如果要把它拼成一个正方形(所拼的正方形不能改变现有图形的形状,并且中间不能有空缺),至少还需要________小正方形?三、判断题(共4题,共计8分)14、一个长方形,长和宽都扩大到原来的2倍,面积也扩大到原来的2倍。
沪教版小学三年级上学期期末英语试卷与参考答案
沪教版英语小学三年级上学期期末自测试卷与参考答案一、听力部分(本大题有12小题,每小题2分,共24分)1、Listen to the following dialogue and choose the correct answer.A. What’s your name?B. How old are you?C. Where are you from?D. What’s your favorite color?Answer: BExplanation: The question asks about the listener’s age, and the correct response would be a question about age, hence “How old are you?”2、Listen to the question and then choose the correct answer.Question: How many apples does the girl have?A. Two apples.B. Three apples.C. Four apples.D. Five apples.Answer: BExplanation: The question directly asks about the number of apples the girl has,and the correct answer is “Three apples.”3、Listen and fill in the blanks.(Mark the correct answer with line under the correct sentences.)3、Listen and fill in the blanks.(Mark the correct answer with line under the correct sentences.) •Mark: The man is a policeman.(Man: I’m a policeman.)4、Choose the correct answer.(Point to the correct answer.)4、Choose the correct answer.(Point to the correct answer.)•Mark: Did Jane go to the park yesterday?Jane: No, she didn’t. She went to the library.( ) A. park( ) B. library( ) C. cinemaAnswer & Explanation:•The correct answer is B. library. Jane didn’t go to the park, but to the library as stated in the dialogue.5.How old is the girl in the picture?A. Three years old.B. Five years old.C. Seven years old.Answer: AExplanation: The girl in the picture is holding a sign that says “I am three.” Therefore, the correct answer is A. Three years old.6.What is the weather like outside the window?A. It’s sunny.B. It’s rainy.C. It’s windy.Answer: BExplanation: In the audio, you can hear the sound of rain and see the drops on the window. Hence, the correct answer is B. It’s rainy.7、Question: Listen to the dialogue and choose the correct answer.A. What is the weather like today?B. Who is playing in the park?C. How is the new student feeling?Answer: AExplanation: In the dialogue, one person asks, “What’s the weather like today?” indicating they are inquiring about the current weather conditions.8、Question: Listen to the conversation and fill in the blank.John: I like to play soccer.Mum: You know, soccer is a great sport, but do you think you would like___________?A. playing basketballB. to play basketballC. basketballAnswer: BExplanation: The correct form to complete the sentence is “to play basketball,” as it is the infinitive form of the verb that follows the modal verb “would.” The sen tence is suggesting a possibility or a suggestion for John.9、9.Listen and choose. (听音选择)•This is a cat.•This is a dog.Listen to the sentence and choose the correct picture.A. A catB. A dogAnswer: A. A catExplanation: The correct sentence to match the picture is “This is a cat.”10、10.Listen and fill in the missing word. (听音补全句子)•The dog is . (listening)•The dog is sleeping.Answer: sleepingExplanation: The correct word to fill in the blank is “sleeping” based on the sentence “The dog is sleeping.”11.Listen to the dialogue between two students in the playground and answer thequestion.A. What are the students doing?1)Playing soccer2)Playing basketball3)Playing chessAnswer: 2) Playing basketballExplanation: The students are playing basketball in the dialogue.12.Listen to the short passage about the weather and choose the correct option.A. What is the weather like today?1)It’s sunny.2)It’s rainy.3)It’s windy.Answer: 2) It’s rainy.Explanation: The passage me ntions that it’s raining today.二、选择题(本大题有12小题,每小题2分,共24分)1、What is the capital of China?A. BeijingB. ShanghaiC. GuangzhouD. ChongqingAnswer: A. BeijingExplanation: Beijing is the capital of China. It is a major city with many historical sites and government offices.2、Which month comes after July?A. AugustB. JuneC. SeptemberD. OctoberAnswer: A. AugustExplanation: August is the month that comes right after July in the calendar year.3、Choose the correct word to complete the sentence.A. bigB. smallC. tallD. shortThe cat is______than the dog.答案:A解析:此题考查形容词的比较级。
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2019 沪教版小学三年级上册期末检测题期末考试是检测我们一学期的学习成果,期末考试成绩是对这个学期的学习情况的鉴定。
下面是小学三年级上册期末检测题供大家参考。
沪教版小学三年级上册期末检测题(2019)
一、计算部分
1、直接写出下列各题的得数(10%)
7×20=4800÷60=55÷7=24×5=28-98+100= 18-58+82=(23+87)×8 =7×30×0=432÷4=
3×( )-3=9
2、竖式计算(10%)
(1)3082-2694= (2)1020×40= (3)3227÷8=(验算) 3、递等式计算,能巧算的要巧算(24%)
(1) 360-60÷6 (2) 477―(277+523)+723
(3) 6×66-66+66×5(4) 3684×3÷9
(5) 1200÷25÷4 (6) 621÷(3×9)
4、列式计算(8%)
(1)一个数被42除,商是5余数是2,这个数是多少?
(2)3个2的和去除864,商是多少?
二、概念部分
1、填空题(17%)
(1) 2200年的2月有( )天,全年有( )天,所以它是( )年,下一
个闰年是( )年。
(2) 单位换算:
20190克=( )千克3元6角=( )分
5千克84克=( )克68400厘米=( )米
(3) 3050×60的积末尾有( )个零。
(4) 要是546÷□的商是三位数,□里可以填( )。
(5) 请将下图中的轴对称图形补充完整,它的面积是( )。
(每一小格表示1 cm2)
(6) 一根绳子长42厘米,剪了6刀后,平均每段长( )厘米。
(7) 用数卡0,2,7能摆出( )个不同的三位数,其中最大的三位数是( ),比最小的三位数大( )。
2、选择题(在括号里填上正确答案前的字母)(3%)
(1) 与算式310×20的积相等的是( )。
A. 300×30
B. 300×210
C. 31×200
D. 320×10
(2) 以下图形中不属于轴对称图形的是( )。
(3) 3□5÷3要使商中间有一个零且没有余数,□可以填( )。
A. 0
B. 1
C. 2
D. 3
3、判断题(3%)
(1) 三角形是轴对称图形。
( )
(2) 因为83×7+8=589,所以589÷7=83……8计算正确。
( )
(3) 当被除数和除数都不为0时,被除数保持不变,则除数越小商越大。
( )
要练说,先练胆。
说话胆小是幼儿语言发展的障碍。
不少幼儿当众说话时显得胆怯:有的结巴重复,面红耳赤;有的声音极低,自讲自听;有的低头不语,扯衣服,扭身子。
总之,说话时外部表现不自然。
我抓住练胆这个关键,面向全体,偏向差生。
一是和幼儿建立和谐的语言交流关系。
每当和幼儿讲话时,我总是笑脸相迎,声音亲切,动作亲昵,消除幼儿畏惧心理,让他能主动的、无拘无束地和我交谈。
二是注重培养幼儿敢于当众说话的习惯。
或在课堂教学中,改变过去老师讲学生听的传统的教学模式,取消了先举手后发言的约束,多采取自由讨论和谈话的形式,给每个幼儿较多的当众说话的机会,培养幼儿爱说话敢说话的兴趣,对一些说话有困难的幼儿,我总是认真地耐心地听,热情地帮助和鼓励他把话说完、说好,增强其说话的勇气和把话说好的信心。
三是要提明确的说话要求,在说话训练中不断提高,我要求每个幼儿在说话时要仪态大方,口齿清楚,声音响亮,学会用眼神。
对说得好的幼儿,即使是某一方面,我都抓住教育,提出表扬,并要其他幼儿模仿。
长期坚持,不断训练,幼儿说话胆量也在不断提高。
三、应用部分(25%)
唐宋或更早之前,针对“经学”“律学”“算学”和“书学”各科目,其相应传授者称为“博士”,这与当今“博士”含义已经相去甚远。
而对那些特别讲授“武事”或讲解“经籍”者,又称“讲师”。
“教授”和“助教”均原为学官称谓。
前者始于宋,乃“宗学”“律学”“医学”“武学”等科目的讲授者;而后者则于西晋武帝时代即已设立了,主要协助国子、博士培养生徒。
“助教”在古代不仅要作入流的学问,其教书育人的职责也十分明晰。
唐代国子学、太学等所设之“助教”一席,也是当朝打眼的学官。
至明清两代,只设国子监(国子学)一科的“助教”,其身价不谓显赫,也称得上朝廷要员。
至此,无论是“博士”“讲师”,还是“教授”“助教”,其今日教师应具有的基本概念都具有了。
1、看图计算:
2、滑雪场里有65个女生,男生人数比女生的3倍少27人,男生有几人?
3、2个生产组在6天里一共生产了1440个零件,求每个小组每天生产多少个零件?
观察内容的选择,我本着先静后动,由近及远的原则,有目的、有计划的先安排与幼儿生活接近的,能理解的观察内容。
随机观察也是不可少的,是相当有趣的,如蜻蜓、蚯蚓、毛毛虫等,孩子一边观察,一边提问,兴趣很浓。
我提供的观察对象,注意形象逼真,色彩鲜明,大小适中,引导幼儿多角度多层面地进行观察,保证每个幼儿看得到,看得清。
看得清才能说得正确。
在观察过程中指导。
我注意帮助幼儿学习正确的观察方法,即按顺序观察和抓住事物的不同特征重点观察,观察与说话相结合,在观察中积累词汇,理解词汇,
如一次我抓住时机,引导幼儿观察雷雨,雷雨前天空急剧变化,乌云密布,我问幼儿乌云是什么样子的,有的孩子说:乌云像大海的波浪。
有的孩子说“乌云跑得飞快。
”我加以肯定说“这是乌云滚滚。
”当幼儿看到闪电时,我告诉他“这叫电光闪闪。
”接着幼儿听到雷声惊叫起来,我抓住时机说:“这就是雷声隆隆。
”一会儿下起了大雨,我问:“雨下得怎样?”幼儿说大极了,我就舀一盆水往下一倒,作比较观察,让幼儿掌握“倾盆大雨”这个词。
雨后,我又带幼儿观察晴朗的天空,朗诵自编的一首儿歌:“蓝天高,白云飘,鸟儿飞,树儿摇,太阳公公咪咪笑。
”这样抓住特征见景生情,幼儿不仅印象深刻,对雷雨前后气象变化的词语学得快,记得牢,而且会应用。
我还在观察的基础上,引导幼儿联想,让他们与以往学的词语、生活经验联系起来,在发展想象力中发展语言。
如啄木鸟的嘴是长长的,尖尖的,硬硬的,像医生用的手术刀―样,给大树开刀治病。
通过联想,幼儿能够生动形象地描述观察对象。
4、要买18支铅笔,有两种包装,一种3元/支,另一种9支一盒包装的共20元,哪一种更便宜?
5、汽车每小时可以行使44千米,3小时能否往返相距5000米的两个工厂一次?。