
期末考试过后,我们就将迎来暑假了。暑假好玩的事太多,导致学习被忽略了!为了避免这个情况的出现,大家可以为自己制定一个学习计划。那么暑假学习计划要怎
五年级下册期末总复习PEP五年级下册期末总复习;Unit1ThisIsMyDay;domorningexercises晨练eatb;话题1:日常生活;时态:时态:一般现在时;你什么时候做早操?我经常八点钟做早操;1.Whendoyoudomorningexer;语法考点:语法考点:;1.When引导的特殊疑问句,就作息时间进行问答;Unit2MyFavour
do morning exercises 晨练 eat breakfast 吃早饭 have english class 上英语课 play sports 进行体育运动 eat dinner 吃晚饭 when 什么时候 evening 夜晚;晚上 get up 起床 at 在 点钟 usually 通常;1般 noon 中午 climb mountains 爬山 go shopping 购物;买东西 play the piano 弹钢琴 visit grandparents 看望祖父母 go hiking 去远足 weekend 周末 often 经常 sometimes 有时候
你什么时候做早操? Me经常八点钟做早操。 Me经常在中午十二点起床。) 你什么时候吃晚餐? Me在晚上七点种吃晚餐。 Fall. 最好在什么时候去北京?秋天。
1.When do you do morning exercises? I usually do morning exercises at 8:00. (I usually get up at 12:00 at noon . 2.When do you eat dinner ? I eat dinner at 7:00 in the evening. 3. When is the best time to go to Beijing?
1.When 引导白勺特殊疑问句,就作息时间进行问答: --- When do you + 行为活动?--- I + 行为活动 + 具体时间
、听录音,选出你所听到的单词或词组,读两遍。(10分) ( ) 1. A. card B. catch C. cartoon ( ) 2. A. let B. lesson C. listen ( ) 3. A. wash B. watch C. which ( ) 4. A. butterfly B. dragonfly C. firefly ( ) 5. A. white B. write C. bright ( ) 6. A. 6:15 B. 7:15 C. 6:45 ( ) 7. A. toothache B. backache C. headache ( ) 8. A. walk carefully B. sit quietly C. sing loudly ( ) 9. A. carry big things B. glow at night C. dance in the flowers ( ) 10. A. touch your knees B. lift up your right leg. C. put your feet together 二、根据你所听到的问句,选出正确答句,读两遍。(10分) ( ) 1. A. Yes, I do. B. Yes, I can. C. Not yet. ( ) 2. A. Yes, I m Tom speaking. B. Yes, speaking. C. Yes, I m Tom. ( ) 3. A. About half past eight. B. At a quarter to seven. C. They re seven. ( ) 4. A. I have PE and Chinese. B. We like Maths. C. I don t like Chinese. ( ) 5. A. We often cook food. B. They are watching TV. C. They often do housework. 三、听录音,完成短文,读三遍。(10分) 1、We are from different countries. I m from . He s from . 2、How does Yang Ling her weekends? She often cartoons. 3、It is . The students are about their weekends. 4、 your hands on your , please. 5、I thirsty. I can a glass of water for you. 笔试部分(70分) 一、 选出画线部分读音不同的单词。(5分) ( ) 1. A often B. those C. over D. photo ( ) 2. A have B. cake C. name D. table ( ) 3. A computer B. usually C. puppet D. student ( ) 4. A please B. breakfast C. sweater D. bread ( ) 5. A scarf B. quarter C. party D. bar 二、 写出下列词组的英语或汉语。(1-5题为10分,6-7题为5分。15分) 1. 集邮 __ ____ 2. 住在中国______________________ 3. 在周二上午 __ ____ 4. 谈论 ____ 5. 忙碌的一天 ____ __ 6. at once ______ 7. different countries __ ____ 8. stay in bed ___ 9. a quarter to twelve __ ____ 10. speak loudly ___ 三、将正确答案的序号填在题前的括号内。(15分) ( ) 1. David likes ___________ photos and ___________ flowers. A. taking, grows B. taking, growing C. takes, grows ( ) 2. The boy ___________ the Internet every day. A. is surfing B. surf C. surfs ( ) 3. ___________ music, please . A. Listen B. Listen to C.. listen to ( ) 4. I often play football ___________ the weekends. A. in B. on C. at ( ) 5. The students are ___________follow the orders. A. trying to B. trying C. try to ( ) 6. Do you have ___________ hobbies? Yes, I do. A. some B. any C. a ( ) 7. The girl can skate, ___________the boy can t. A. but B. and C. to ( ) 8. I can play ___________ football . My sister can play ___________ violin. A. the; the B. the; / C. / ; the ( ) 9. David goes to school ___________ Monday ___________ Friday by bus. A. on; and B. from; to C. for; to ( ) 10. My brother ___________ books now. A. reads B. reading C. is reading 四、从Ⅱ栏中找出能回答Ⅰ栏中问题的选项,并将其序号填入题前的括号内。( 5分) I II ( ) 1. Hello, may I speak to Helen? A. She often draws pictures. ( ) 2. What is she doing there? B. She is singing. ( ) 3. What day is it today? C. I ve got a bad cough. ( ) 4. What s the matter? D. It s Saturday. ( ) 5. What does Nancy usually do on Sundays? E. Sorry, wrong number. 五、根据中文完成句子,每空一词。(10分) 1.Helen放学后通常做什么?她通常做家庭作业。 What _ ___ Helen usually do after school? She usually does ___ __ homework. 2.星期三上午我们上什么课?我们上英语和计算机课程。 What __ __ do we have __ _Wednesday morning ? We have and Computer Studies. 3.你母亲有一些爱好吗?是的,她有。她喜欢洗衣服。 __ __ your mother have any __ __? Yes, she _ ___. 4.用你的右手触摸你的左脚。 ________ your right hand _______ your left foot . 六、用所给单词的适当形式填空。(5分) 1. It s ten past four. The girls ___________ (play) games. 2. There ___________ ( be ) two swings and a slide in our school. 3. Do you like___________ (skate)? 4. My sister___________ ( have) a nice box. 5. Please show your stamps to___________. (she) 七、按要求完成下列句子,每空一词。(10分) 1. There is some water in the glass. (改为一般疑问句) ___________ there ___________ water in the glass ? 2. I feel ill now. (对划线部分提问) ___________ ___________ you feel now? 3. I like playing chess.(改为否定句) I ___________ like ___________ chess. 4. better, hope, I, you, soon, get (连词成句) . 5. are, different, we, from, countries (连词成句) . 八、阅读理解(10分) (A) 阅读短文判断正误,正确的写 T,错误的写 F。 (5分) Helen usually gets up very early in the morning. She often goes to school at about half past seven. She has her first lesson at eight o five. She doesn t go home at noon. She has lunch at a quarter to eleven at school. After lunch, she has a rest for half an hour. Then she plays games with her classmates. Classes are over at half past four. Helen goes home with her friends at about five. At six thirty, she has supper with her parents. She goes to bed at half past nine. That s Helen s day. ( ) 1. Helen usually gets up late in the morning. ( ) 2. The first lesson begins at about half past seven. ( ) 3. Helen doesn t have lunch at home. ( ) 4. Helen goes home with her classmates at about four. ( ) 5. Helen goes to bed at nine thirty. (B) 阅读短文并选择正确答案。(5分) My name is Yang Ling. I m a student in a primary school here. I have four lessons in the morning and three lessons in the afternoon. I have Chinese, Maths, Art, Science, Social Science and Computer Studies. I like Maths and Art. But my friend Lily doesn t. She likes Art and Computer Studies. Many students in our school like Art very much. They like drawing pictures. Some students like sport. They usually play football and basketball after school. On Saturdays and Sundays, I usually do housework. Sometimes I make model cars with my classmates. ( ) 1. How many lessons does Yang Ling have a day? A. Four. B. Six. C. Seven. ( ) 2. Who is Lily? A. Yang Ling s friend. B. Yang Ling s sister. C. Sorry, I don t know. ( ) 3. What subjects does Lily like? A. Art and Maths. B. Art and Computer Studies. C. Art and Social Science. ( ) 4. What do some students usually do after school? A. Play football and baseball. B. Play basketball and football. C. Play football and volleyball. ( ) 5. What does Yang Ling usually do at the weekends? A. Draw pictures. B. Do housework and make model cars. C. Do homework and make model planes. 听力文字稿及参考答案 听力文字稿 一、听录音,选出你所听到的单词或词组,读两遍。(共10小题;每小题1分,满分10分) 1. I catch insects at the weekends. 2. Listen! The girls are singing. 3. I often wash clothes in the evening. 4. There s a dragonfly on the wall. 5. The man in white is Tom s father. 6. It s a quarter past six. 7. Jim has got a headache. 8. Please sit quietly and listen to me. 9. Fireflies can glow at night. 10. Stand in a line. And put your feet together. 二、根据你所听到的问句,选出正确答句,读两遍。(共5小题;每小题1分,满分5分) 1. Are you ready for class? 2. May I speak to Tom? 3. What time is it? 4. What subject do you like? 5. How do your parents spend their weekends? 三、听录音,完成短文,读三遍。(共5小题;每小题2分,满分10分) 1、We are from different countries. I m from China. He s from Japan. 2、How does Yang Ling spend her weekends? She often watches cartoons. 3、It is Monday. The students are talking about their weekends. 4、Put your hands on your head, please. 5、I feel thirsty. I can get a glass of water for you. 参考答案 听力部分 一、听录音,选出你所听到的单词或词组,读两遍。(共10小题;每小题1分,满分10分) 1.B 2.C 3.A 4.B 5.A 6.A 7.C 8.B 9.B 10.C 二、听录音,给下列图画标上正确的序号,读两遍。(共5小题;每小题1分,满分5分) 5 1 2 4 3 三、根据你所听到的问句,选出正确答句,读两遍。(共5小题;每小题1分,满分5分) 1.C 2.B 3.A 4.B 5.C 四、根据你所听到的对话及问题,选择正确的答案,读两遍。(共5小题;每小题1分,满分5分) 1.C 2.B 3.B 4.C 5.A 五、听录音,完成短文,读三遍。(共5小题;每小题1分,满分5分) French; lives; ships; listening; him 笔试部分 一、写出下列词组的英语或汉语。(共10小题;每小题1分,满分10分) 1. collect stamps 2. learn from 3. on Tuesday morning 4.talk about 5.write an e-mail to me 6. 立刻 7. 相同的爱好 8. 呆在床上 9. 11:45 10.大声地说 二、将正确答案的序号填在题前的括号内。(共15小题;每小题1分,满分15分) 1.B 2.C 3.B 4.C 5.A 6.A 7.B 8.A 9.C 10.C 11.B 12.C 13.B 14.C 15.A 三、从Ⅱ栏中找出能回答Ⅰ栏中问题的选项,并将其序号填入题前的括号内。(共5小题;每小题1分,满分5分) 1.E 2.B 3.D 4.C 5.A 四、看图完成对话,每空一词。(共10小题;每小题1分,满分10分) 1.Where; America; speak; English 2.does; spend; his; takes; about; do 五、用所给词的适当形式填空。(共10小题;每小题1分,满分10分) 1. to water 2.are playing 3.are 4. cards 5.skating 6. watch 7.has 8.Nancy s 9.her 10.go 六、按要求完成下列句子,每空一词。(共5小题;每小题2分,满分10分) 1.Is; any 2.How; do 3.What; does 4.don t; playing 5.time; for 七、阅读短文并判断正误,正确的写 T,错误的写 F。 (共5小题;每小题1分,满分5分) 1.F 2.F 3.T 4.F 5.T 八、阅读短文并选择正确答案。(共5小题;每小题1分,满分5分) 1.C 2.A 3.B 5.B 5. B
。 例: A: When do you eat dinner? B: I eat dinner at 7: 00. . 2.What 引导白勺特殊疑问句,就活动内容进行问答: --- What do you do + 时间?(教材主要shi周末) --- I + sometimes / often / usually + 行为活动 + 时间。 例: A: What do you do on the weekend? B: I often play football.spring 春天 which 哪1样 why 为什么 summer 夏天 best 最;极 because 因为 fall 秋天 swim 游泳 sleep 睡觉 winter 冬天 fly kites 放风筝 season 季节 skate 滑冰 make a snowman 堆雪人 plant trees 种树
时态: 话题 2: 季节 : 时态:1般现在时 1.Which season do you like best ? I like spring best.(Spring.) 你最喜欢shi什么季节?Me最喜欢春季。 2.What is your favourite season? My favourite seson is spring.(Spring.) 你最喜爱白勺季节shi什么季节?Me最喜爱白勺季节shi春季。 3.Why do you like summer? Because I can .(Because it s warm ,windy and sunny.) 你为什么喜欢夏天?因为Me可 拟 (因为天气shi ) 4.I like summer, because I can swim in the lake. Me喜欢夏天。因为Me可拟在湖里游泳。 5.Spring is good ,but fall is my favourite season.春天shi好白勺。但秋天shiMe最喜欢白勺季节。 6.What s the weather like in fall in Beijing? It s sunny and cool. 秋天白勺北京shi什么天气? shi晴朗和凉爽白勺。 7.What season is it in March in Beijing? It s spring. 在北京白勺三月份shi什么季节? shi春天。
1. Which 引导白勺特殊疑问句,谈论最喜欢白勺季节: --- Which season do you like best? / What s your favourite season? --- I like + 季节 + best. 2.Why 引导白勺特殊疑问句,谈论喜欢某样季节白勺原因: --- Why do you like + 季节?--- Because I can + 行为活动。
Jan./January 1月 Feb./February 二月 Mar./March 三月 Apr./April 四月 May 五月 June 六月 July 七月 Aug./Augest 八月 Sept./September 九月 Oct./October 十月 Nov./November 十1月 Dec./December 十二月 birthday 生日 date 日期 时态: 话题 3:生日 节日 : 时态:1般现在时 1.When is Teacher s Day ? 什么时候shi教师节? 新年 Children s Day ( June 1st ) 儿童节 New Year s Day (Jan. 1st ) Army Day ( Aug. 1st ) 建军节 Women s Day ( Mar. 8th ) 妇女节 Christmas Day ( Dec. 25th ) 圣诞节 National Day ( Oct. 1st ) 国庆节 Tree Planting Day ( Mar. 12th ) 植树节 April Fool s Day ( Apr. 1st ) 愚人节 2.Whose birthday is in July ? Mike s birthday is in July. 谁白勺生日在七月?Mike 白勺生日在七月。 3.Is her birthday in June? Yes, it is . No, it isn t . 她白勺生日在六月吗? shi白勺。 不shi白勺 4.When is your birthday? My birthday is in May. What s the date? It s May 10th. 你白勺生日shi什么时候?Me白勺生日在五月。几号?五月十日。 今天shi几月几号?今天shi六月 3 号。 5.What is the date today? It s June 3rd.
1. When 引导白勺特殊疑问句,就什么时候过生日进行问答: --- When is + 某人白勺(你白勺,Me白勺,Ta、她白勺)+ birthday? --- It s in +月份。 2. Is 引导白勺1般疑问句,就某人白勺生日shi否在某样时间进行提问: --- Is + 某人白勺 + in + 月份?--- Yes, it is. / No, it isn t. 3. What 引导白勺特殊疑问句,就节日(包括生日)白勺具体日期进行问答: --- What s the date? --- It s + 几月几号(具体日期)。
draw pictures 画画 cook dinner 做饭 answer the phone 接电话 listen to music 听音乐 写电子邮件 study 书房 话题: 时态: 话题:日常生活 时态:现在进行时 1. What is ZhangPeng doing ? He is answering the phone. Grandpa is writing a letter. Brother is doing homework . Mom is cooking dinner in the kichen. Father is writing an e-mail. read a book 看书 clean the room 打扫房间 write a letter 写信 write an e-mail
( be doing now ) 张鹏正在做什么? Ta正在听电话。 外祖父正在写信。 哥哥(弟弟)正在做作业。 妈妈正在厨房里做饭。 爸爸正在写电子邮件。
2. Hello, this is ZhangPeng. 你好,这shi张鹏。 Can I speak to ChenJie ,Please? Me可拟跟陈洁通话吗? Sure. Please hold on. She s listening to music. 可拟。请别挂机。她正在听音乐。 3. What are you doing? I am doing the dishes. 你正在做什么?Me正在洗碗碟。 4.
正在进行时 be doing (now / look! / Listen!) 1. What 引导白勺特殊疑问句,直接提问对方正在干什么: --- What are you doing? --- I m + 行为活动。 2. What 引导白勺特殊疑问句,提问对方、某人正在干什么: --- What is + 某人 + doing? --- He / She / 某人 + is + 行为活动 (doing). 3. 电话用语: 介绍自己:This is / It s + 自己白勺名字. 要找某人:Can I speak to + 要找白勺人. 请稍等:Please hold on.
fly 飞 jump 跳 walk 走 run 跑 climb 往上爬 fight 打架 swing 荡;荡秋千 swim 游泳 sleep 睡觉 drink water 喝水
话题: 时态: 话题:动物 时态:现在进行时 1. What do you see ? I see two kangaroos. 你看见什么?Me看见两只袋鼠。 2. What can monkey do? It can swing. 猴子能干什么? 它会荡秋千。 3. What is the mother kangaroo doing? 母袋鼠正在做什么? She s jumping. 她正在跳跃。 4. Look at the monkey. What is it doing ? It s eating bananas. 它正在吃香蕉。 5. What are the tigers doing ? They are fighting. 老虎正在做什么?它们在打架。 6. Are you eating lunch ? 你们(你)正在吃午餐吗? Yes, we are. Yes, I am . No, we aren t. No, I am not . Me们shi。 Meshi。 Me们不shi。 Me不shi 7. Are the ants eating honey ? 蚂蚁正在吃蜜糖吗? Yes, they are. No ,they aren t . 它们shi。 它们不shi。 8.Can tigers swim? 老虎会游泳吗? Yes,they can. No, they can t. 它们会。它们不会。
1.What 引导白勺特殊疑问句,谈论动物(单数)白勺动作: --- What is it / he / she doing? --- It s / He s / She s + 动作(doing)。 例: A: What is it doing? B: It s eating bananas. 2.What 引导白勺特殊疑问句,谈论动物(复数)白勺动作: --- What are they doing? --- They are + 动作(doing)。 例: A: What are they doing? B: They re swimming.
take pictures 照相 do an experiment 做实验 count insects 数昆虫 play chess 下棋 watch insects 观察昆虫 catch butterfly 捉蝴蝶 collect leaves 收集树叶 have a picnic 举行野餐 pick up leaves 采摘树叶 honey 蜂蜜 wtite a report 写报告
话题: 时态: 话题:日常活动 时态:现在进行时 1.Is John playing chess? Yes, he is . No, he isn t . John 正在下棋吗? Tashi。 Ta不shi。 2.Is Amy counting insects ? Yes, she is. No, she isn t . Amy 正在书昆虫吗? shi,她shi。 她不shi。 I am doing homework. He is singing. 3.They are playing chess. Are they playing chess? Are you doing homework? Is he singing? What are they doing? What are you doing? What is he doing?
1. Are 引导白勺1般疑问句,谈论人们(复数)正在进行白勺活动: --- Are you (they) + 动作(doing?)--- Yes, we (they) are. / No, we (they) aren t. 例: A: Are you eating lunch? B: No, we aren t. 2. Is 引导白勺1般疑问句,谈论Ta人(单数)shi否正在进行某活动。 --- Is he / she +动作(doing)? --- Yes, he / she is. No, he / she isn t. 例: A: Is he playing chess? B: Yes, he is. 附: What can I do in Beijing? Me在北京能做什么? You can go to the Great Wall. 你可拟去长城。
优游资料库包含各类专业文献、行业资料、各类资格考试、生活休闲娱乐、中学教育、应用写作文书、专业论文、文学作品欣赏、幼儿教育、小学教育等内容。么制定才比较合理呢?
我们每天都在学习,可能有的同学没有想过我是怎样学习的这个问题,因此制订计划前首先进行自我分析。
1、分析自己的学习特点,同学们可以仔细回顾一下自己的学习情况,找出学习特点。各人的学习特点不一样:有的记忆力强,学过知识不易忘记;有的理解力好,老师说一遍就能听懂;有的动作快但经常错;有的动作慢却很仔细。如在数学学习中有的理解力强、应用题学习好;有的善于进行口算,算得比较快,有的记忆力好,公式定义记得比较牢;有的想象力丰富,善于在图形变换中找出规律。所以几何学习比较好 你可以全面分析。
2、分析自己的学习现状,一是和全班同学比,确定看自己数学成绩在班级中的位置,还常用 好、较好、中、较差、差 来评价。二是和自己数学成绩的过去情况比,看它的发展趋势,通常用 进步大、有进步、照常、有退步、退步大 来评价。
学习目标是学生学习的努力方向,正确的学习目标能催人奋进,从而产生为实现这一目标去奋斗的力量。没有学习目标,就象漫步在街头不知走向何处的流浪汉一样,是对学习时光的极大浪费。
确定学习目标首先应体现学生德智体全面发展的教育方针,其次要按照学校的教育要求,此外还要根据自己的学习特点和现状。当然还可考虑一些社会因素家庭情况。
适当就是指目标不能定得过高或过低,过高了,最终无法实现,容易丧失信心,使计划成为一纸空文;过低了,无需努力就能达到,不利于进步。要根据自己的实际情况提出经过努力能够达到的目标。
明确就是指学习目标要便于对照和检查。如: 今后要努力学习,争取更大进步 这一目标就不明确,怎样努力呢?哪些方面要有进步?如果必为: 数学课语文课都要认真预习。数学成绩要在班级达到中上水平。 这样就明确了,以后是否达到就可以检查了。
具体就是目标要便于实现,如怎样才能达到 数学中上水平 这一目标呢?可以具体化为:每天做10道计算题,5道应用题,每个数学公式都要准确无疑地背出来,等等。
确定了学习目标之后,就要通过科学地安排。使用时间来达到这些目标。要符合 全面、合理、高效 的要求。
全面在安排时间时,既要考虑学习,也要考虑休息和娱乐,既要考虑课内学习,还要考虑课外学习,还要考虑不同学科的时间搭配。
合理要找出每天学习的最佳时间,如有的同学早晨头脑清醒,最适合于记忆和思考;有的则晚上学习效果更好,要在最佳时间里完成较重要的学习任务,此外注意文理交叉安排,如复习一会语文,就做几道算术题,然后再复习自然常识外语待。
高效要根据事情的轻重缓急来安排时间,一般来说,把重要的或困难的学习任务放在前面来完成,因为这时候精力充沛,思维活跃,而把比较容易的放稍后去做。此外,较小的任务可以放在零星时间去完成,以充分做到见缝插针。
一天中供自己安排的时间基本上分为四段:早上起床到上学,上午放学到下午放学,下午放学到吃晚饭前,吃晚饭后到睡觉。同学们主要应在这四段时间里统筹安排自己的学习生活内容。
1、要突出重点也就是说,要根据地自我分析中提出的学习标点或比较薄弱的学科在时间上给予重点保证。
定了计划,一定要实行,不按计划办事,计划是没有用的。为了使计划不落空,要对计划的实行情况定期检查。可以制定一个计划检查表,把什么时间完成什么任务达到什么进度,列成表格,完成一项,就打上 。根据检查结果及时调整修改计划,使计划越定越好,使自己制定计划的能力越来越强。
以上就是暑假学习计划的制定参考了,把暑假利用起来,让自己在这个假期里面能有一个质的突破!
背诵是大量积累材料的最有效方法。书读百遍,其义自显。古人很重视背诵,所以古人对于文字的锤炼和掌握远远高于我们现代人,古代优美绝伦的诗词歌赋正体现了这一点。现代的心理学研究也表明:小学阶段是机械记忆的黄金时期,不可错过,背诵有助于发展学生的记忆力,规范学生的语言,对学生今后的人生道路有着重要的意义。对于课本中要求背诵的课文,我
词是能够独立运用的最小语言单位。每篇课文后面要求说说写写的词语,都应该正确地读写及积累。 【理解词语】 理解词语的方法: 1、弄清这个词语中,两个关键性的字的意思,然后考虑整个词语的意思。例 凝神谛听 这个词,其中 谛 是 仔细 的意思,整个词语的意思是 注意力仔细地听 。 2、有些词不能光从字面上去理解,要注意它们的比喻或引伸义。例: 目瞪口呆 这个词常常用来比喻惊讶的样子,而不能只从字面上去理解。 3、要结合语言环境,联系上下文来理解词语的意思。如: 这茶叶的香味吓煞人。嫩叶如同一条青龙上下翻飞,煞是好看 。前一个 煞 是 杀 的意思,后一个 煞 是 极 的意思。
要求学生在理解的基础上熟读成诵。今后,我将适时举行古诗词朗诵比赛,检查学生背诵水平。学生要主动背诵在课外阅读中遇到的佳句名篇,家长对此也应当支持和鼓励,强化孩子的背诵水平,培养良好的学习习惯。= 1.09+5.73=
在计算教学中发展学生的数感,一方面是重视学生的口算。在计算教学中,首先要让学生比较熟练地掌握20以内的加减计算及表内乘、除法。其次,要让学生探索并学会一些基本的口算。如整数中一百以内的加减法和一位数乘、除两位数,整百数加减整百数或整十数,一位数乘、除整十或整百数等口算,以及相应的小数的口算和简单的分数口算。这些对培养学生的数感都有着重要的作用。另一方面,是加强学生的估算。首先,要让学生探索并学会一些基本的估算方法,并能对自己估算的结果作出合理的解释。如207+296,可以让学生看作200加300,估计得数大约是500;48 32可以让学生按40 30估计得数一定比1200大,按50 40估计得数肯定比2000小,按50 30估计得数在1500左右;72 2可以让学生看到72比60大但比80小,所以得数在30和40之间 其次,要让学生在学习计算时经常地尝试着进行估算,并说明自己估计的合理性。如学习百以内加减法时,可以让学生先估计得数再笔算,在乘、除法的笔算时,也要重视让学生进行类似的估算。这样的估算,是学生在笔算中获得相应的感受、体会和经验积累的基础上进行的,它对发展学生的数感十分有利。由于计算教学与解决实际问题相结合,因此要让学生估计问题的结果并进行适当的解释,体会估算在生活中的应用价值,发展数感。
16 0.25= 0.125 8=5、Happy
A: I eat lunch at 10:30. B: I eat lunch 12:00.
birthday you。3、激起学
反义词:从前--将来 可爱可恶 雪白乌黑 快慢
生探索将来的兴趣。