练习一第一
四年级上册数学第一训练题目
四年级上册数学第一训练题目
四年级上册数学第一单元的练习题目主要包括：
1. 加减法的意义：给出一些物品的数量，然后根据题目要求进行加法或减法运算。
例如：“桌子上有5个苹果，小明拿走了2个，桌子上还剩下多少个苹果？”
2. 乘法的意义：给出一些物品的数量，然后根据题目要求进行乘法运算。
例如：“每个盒子有3个玩具，一共有5个盒子，一共有多少个玩具？”
3. 除法的意义：给出一些物品的数量，然后根据题目要求进行除法运算。
例如：“有15个苹果，平均分给5个人，每人能分到几个苹果？”
4. 数的组成：根据一个数的组成，求出该数的各个位上的数字。
例如：“十位上的数字是5，个位上的数字是0，这个数是多少？”
5. 计算器的使用：通过计算器进行加减乘除等基本运算。
以上只是部分题目示例，具体的练习题目可能因教材版本、地区差异而有所不同。
建议参考相关教材或教辅资料，从中获取更多练习题目。
语言学教程第四版练习第一章
Chapter One Introduction to Linguistics I. Mark the choice that best completes the statement. 1.All languages’languages’ have three major components: a sound system ,a system of___and a have three major components: a sound system ,a system of___and a system of semantics. A. morphology B. lexicogrammar C. syntax D. meaning 2.Which of the following words is entirely arbitrary? A.tree B.typewriter C.bowwow D.bang 3.The function of the sentence Water boils at 100 degrees C entigrade is ___. Centigrade is ___. A.interpersonal B.emotive rmative D.performative 4.In Chinese when someone breaks a bowl or a plate the host or the people present are likely likely to to to say say 碎碎（岁岁）平安as as a a a means means means of of of controlling controlling controlling the the the forces forces forces which which which they they believe might affect their lives. Which function does it perform? A.interpersonal B.emotive rmative D.performative 5.Which of the following property of language enables language users to overcome the barriers caused by time and place of speaking (due to this feature of language, speakers of a language are free to talk about anything in any situation)? A. Transferability B. Duality C. Displacement D. Arbitrariness 6. 6. What What What language language language function function function does does does the the the following following following conversation conversation conversation play?(The play?(The play?(The two two two chatters chatters just met and were starting their conversation by the following dialogue.) A ：A nice day, isn’t it?B : R ight! I really enjoy the sunlight.Right! I really enjoy the sunlight. A. Emotive B. Phatic C. Performative D. Interpersonal 7.------- refers to the actual realization of the ideal language user’s knowledge of the rules of his language in utterances. A.Performative petence C. Langue D. Parole 8.When a dog is barking, you assume it is barking for something or at someone that exists exists here here here and and and now. now. now. It It It couldn’t couldn’t couldn’t be be be sorrowful sorrowful sorrowful for for for some some some lost lost lost love love love or or or lost lost lost bone.bone. This indicates that dog’s language does not have the feature of --------- . A. Reference B. Productivity C. Displacement D.Duality 9.--------- answers such questions as we as infants acquire our first language. A. Psycholinguistics B. Anthropological linguistics C. Sociolinguistics D. Applied linguistics 10.-------- 10.-------- deals deals deals with with with the the the study study study of of of dialects dialects dialects in in in different different different social social social classes classes classes in in in a a a particular particular region. A. Linguistic theory B. Practical linguistics C. Sociolinguistics D. Comparative linguistics II. II. M M ark ark the the the following following following statements statements statements with with with “T” “T” “T” if if if they they they are are are true true true or or or “F” “F” “F” if if if they they they are are false.(10%) 1. The widely accepted meaning of arbitrariness was discussed by Chomsky first. 2. 2. For For For learners learners learners of of of a a a foreign foreign foreign language, language, language, it it it is is is arbitrariness arbitrariness arbitrariness that that that is is is more more more worth worth worth noticing noticing than its conventionality. 3. Displacement benefits human beings by giving them the power to handle generalizations and abstractions. 4. For Jakobson and the Prague school structuralists, the purpose of communication is to refer. 5. 5. Interpersonal Interpersonal Interpersonal function function function is is is also also also called called called ideational ideational ideational function function function in in in the the the framework framework framework of of functional grammar. 6. Emotive function is also discussed under the term expressive function. 7. The relationship between competence and performance in Chomsky’s theory is that between a language community and an individual language user. 8.A study of the features of the English used in Shakespeare’s time is an example of the diachronic study of language. 9.Articulatory phonetics investigates the properties of the sound waves. 10.The nature of linguistics as a science determines its preoccupation with prescription instead of description. III ．Fill in each of the following blanks with an appropriate word. The first letter of the word is already given(10％)1. Nowadays, two kinds of research methods co-exist in linguistic studies, namely, qualitative and q__________ research approaches. 2. In any language words can be used in new ways to mean new things and can be combined combined into into into innumerable innumerable innumerable sentences sentences sentences based based based on on on limited limited limited rules. rules. rules. This This This feature feature feature is is usually termed as p__________. nguage nguage has has has many many many functions. functions. functions. W e W e can can can use use use language language language to to to talk talk talk about about about language. language. language. This This function is m__________function.4.The 4.The claim claim claim that that that language language language originated originated originated by by by primitive primitive primitive man man man involuntary involuntary involuntary making making making vocal vocal noises while performing heavy work has been called the y ＿theory. 5.P________ 5.P________ is is is often often often said said said to to to be be be concerned concerned concerned with with with the the the organization organization organization of of of speech speech speech within within specific language, or with the systems and patterns of sounds that occur in particular language. 6.Modern linguistics is d ＿ in the sense that linguist tires to discover what language is rather than lay down some rules for people to observe. 7.One 7.One general general general principle principle principle of of of linguistics linguistics linguistics analysis analysis analysis is is is the the the primacy primacy primacy of of of s___________over s___________over writing .8.The 8.The description description description of of of a a a language language language as as as it it it changes changes changes through through through time time time is is is a a a d___________ d___________ linguistic study. 9.Saussure 9.Saussure put put put forward forward forward the the the concept concept concept l__________ l__________ l__________ to to to refer refer refer to to to the the the abstract abstract abstract linguistic linguistic system shared by all members of a speech community. 10.Linguistic potentia l is similar to Saussure’ s langue and Chomsky’ s c__________. IV IV. . Explain the following concepts or theories.1.Design features 2.Displacement petence 4.Synchronic linguistics V . Answer the following question briefly.(10%)1.Why 1.Why do do do people people people take take take duality duality duality as as as one one one of of of the the the important important important design design design features features features of of of human human languages? Can you tell us what language would be like if it had no such design features? 2.How 2.How can can can we we we use use use language language language to to to do do things ? Please Please Please give give give two two two examples examples examples to to to show show show this this point. VI .Match each term in Column A with one relevant item in Column B.(10%)A B (1)language varieties a. phonetics (2)information retrieval b. phonology (3)shape of syllables c. morphology (4)emergence of language d. syntax (5)word formation e. semantics (6)production of speech f. pragmatics (7)immediate constituents g. psycholinguistics (8)reference ,force and effect h. sociolinguistics (9)denotation of words I. anthropological linguistics (10)cognition j. computational linguistics II. Fill in each of the following blanks with (an) appropriate word(s).1. 1. Language Language Language is is is ____________in ____________in ____________in that that that communicating communicating communicating by by by speaking speaking speaking or or or writing writing writing is is is a a purposeful act. 2. Language is_____________ and__________ in that language is a social semiotic and and communication communication communication can can can only only only take take take place place place effectively effectively effectively if if if all all all the the the users users users share share share a a a broad broad understanding of human interaction. 3.The features that define our human languages can be called_____________, which include____________, _____________, ______________, _____________. 4.________is the opposite side of arbitrariness. 5.The fact that in the system of spoken language, we have the primary units as words and secondary units as sound shows that language has the property of___________. nguage is resourceful because of its_____________ and its___________, which contributes to the_____________ of language. 7._______benefits human beings by giving them the power to handle generalization and abstractions. 8.In Jakobson’s version, there are six functions of language, namely, ____________, _____________, _______________, ________________, ________________and metalingual function. 9.When people use language to express express attitudes, feelings and emotions, people are attitudes, feelings and emotions, people are using the _____________ function of language in Jakobson’s version.10.In functional grammar, language has three metafunctions, namely, _____________,____________________,__________________. 11.Among Halliday’s three metafunctions ______________creates relevance to context. 12.The________________function of language is primary to change the social status of persons. 13.Please name five main branch of linguistics:___________________________,___________________,__________________, _____________________and ____________________. 14.In________________phonetics,we study the speech sounds produced by articulatory organs by identifying and classifying the individual sounds. 15.In________________phonetics,we focus on the way in which the listener analyzes or processes a sound wave 16.________________is the minimal unit of meaning. 17.The study of sounds used in linguistic communication is called_______________. 18.The 18.The study study study of of of how how how sounds sounds sounds are are are put put put together together together and and and used used used to to to convey convey convey meaning meaning meaning in in communication is called_________________. 19.The study of the way in which symbols represent sounds in linguist communicate are arranged to form words has constituted the branch of study called_____________. 20.The study of rules which governs the combinations of words to form permissible sentences constitutes a major branch of linguistic studies that is_________________. 21.The fact that we have alliteration in poems is probably because of the__________________ function of language.III. Mark the choice that best completes the statement. 1.The description of a language at some print in time is a_______________ study. A. descriptive B. prescriptive C. synchronic D. diachronic 2. 2. According to Chomsky, a speaker can produce and understand an infinitely large According to Chomsky, a speaker can produce and understand an infinitely large number of sentence because_______ A. he has come across all of them in his life B. he has internalized a set of rules about his language C. he has acquired the ability through the act of communicating with others language 3.3.Saussure’s Saussure’s Saussure’s distinction distinction distinction between between between langue langue langue and and and parole parole parole is is is very very very similar similar similar to to to Chomsky’s Chomsky’s distinction between competence and performance, but Saussure takes a ____________view of language and Chomsky looks at language from a__________ point of view A. sociological, psychological B. psychological, sociological C. biological, psychological D. psychological, biological 4.The fact that there is no intrinsic connection between the word pen and the thing we write with indicates language is______ A. arbitrary B. rule-governed C. applied D. illogical 5.We 5.We can can can understand understand understand and and and produce produce produce an an an infinitely infinitely infinitely large large large number number number of of of sentence sentence sentence including including sentences we never heard before, because language is______ A. creative B. arbitrary C. limitless D. resourceful 6.______means language can be used to refer to contexts removed from the immediate situation of the speaker A. Duality B. Displacement C. productivity D. Arbitrariness 7.______examines how meaning is encoded in a language A. Phonetics B. syntax C. Semantic D. Pragmatics 8.______is concerned with the internal organization of words. A.Morphology B. syntax C. Semantic D. phonology 9.______refers to the fact that the forms of linguistic signs bear no natural relationship to their meaning A.Duality B. Arbitrariness C .Replacement D. Creativity 10.______of 10.______of language language language makes makes makes it it it potentially potentially potentially creative, creative, creative, and______ and______ and______ of of of language language language makes makes learning a language laborious A. Conventionality, arbitrariness B. Arbitrariness, replacement C. Arbitrariness, conventionality D. Conventionality, arbitrariness 11.When people use language to indulge in itself for its own sake, people are using the______ function of language A.poetic B. creative C. phatic D. metalingual 12.____proposes a theory of metafunctions of language. A. Chomsky B.Saussure C.Jacobson D. Halliday 13.____function constructs a model of experience and constructs logical relations. A.Interpersonal B. Textual C. Logical D. Ideational 14.Interpersonal function enacts_________ relationship. A. social B. experiential C. textual D. personal 15.By_____________ function people establish and maintain their status in society. A. e xperiential B. referential C. metalingual D. Interpersonal 16.The 16.The study study study of of of the the the description description description and and and classification classification classification of of of speech speech speech sounds, sounds, sounds, words words words and and connected speech belongs to the study of_____. A.phonology B. phonetics C. morphology D. syntax 17.In__________ phonetics, we investigate the properties of the sound waves. A.articulatory B. acoustic C. auditory D. sound 18.French 18.French distinguishes distinguishes distinguishes between between between nouns nouns nouns like like like GARE(station)which GARE(station)which GARE(station)which is is is feminine feminine feminine and and nouns nouns like like like TRAIN TRAIN TRAIN which which which is is is masculine. masculine. This This shows shows shows that that that French French French is is is a a a language language which____. A.is illogical B. has grammatical gender C.has biological gender D. has two cases petence , in the linguistic sense of the word, is______. A.pragmatic skill B. intuitive knowledge of language C.perfect knowledge of language skill D. communicative ability 20.French has Tu (means: you) aimer a (means: will love) Jean and English has You will love Jean . This shows us that____. . This shows us that____. A. both languages are alike in expressing future time B. Both languages have a future tense but English requires more words C. English is loose while French is compact D. French forms its future tense by adding a special suffix 21.Knowing how to say something appropriate in a given situation and with exactly the effect you intend is a question of the_____ A. lexis B. syntax C. semantics D. pragmatics 22.A(n)_____is a speaker/listener who is a member of homogeneous speech community, who knows language perfectly and is not affected by memory limitations or distractions. A. perfect language user B. ideal language user C. proficient user D. native language user IV IV. . Analyze the following with your linguistic knowledge.e the following two examples to support the idea that language is not all arbitrary. a.They married and had a baby.b.They had a baby and married.2.Examine 2.Examine the the the way way way the the the following following following words words words are are are separated. separated. separated. Comment Comment Comment on on on the the the way way way of of separation in relation to Bloomfield’s idea that word is minimal unit of meaning.a.typical,success.ful.ly,organiz.action,hard.ly,wind.y,word3.What is the difference between the following two statements in terms of attitude to grammar? What kind of linguistic concepts do they represent? a.Never put an a before an uncountable noun.b.People usually do not put an a before an uncountable noun.universal language?4.How do you understand the sentence Music is a They are hunting dogs? What is 5.What are the two interpretations of the sentence the linguistic knowledge that enables you to distinguish the meanings of this sentence? V. Match each term in Column A with one relevant item in Column B.1. Match the linguistic items in Column A with one relevant item in Column B. A B (1) emotive function a. contact(of communication element) (2) context(of communication element) b. imperatives and vocatives (3) conative function c. metalingual function (4) phatic function d. intonation showing anger (5) message (of communication function) e. referential function (6) code (of communication element) 2. Match the sentences in Column B with the language functions in Column A. A B (1)informative function a. We have 15 people here. (2)interpersonal function b. Pass me the salt please. (3)performative function c. God! Damn it! (4)emotive function d. Dear sir; Johnny 3. Match the linguistic items in Column B with the linguistic branches in Column A. A B (1)phonology a. morphology (2)phonetics b. phoneme (3)morphology c. entailment (4)semantics d. speech act (5)syntax e. synonymy (6)pragmatics f. word order in a sentence g. word formation h. conversational implicature i. speech organs j. sound waves 4.Match the linguistic items in Column B with the linguistic branches in Column A. A B (1)psycholinguistics a. language acquisition (2)sociolinguistics b. dialect (3)anthropological linguistics c. corpus (4)computational linguistics d. emergence of language e. language and cognition f. computer translating g. biological foundation of language h. the divergence of language over thousands of years i. gender and language 。
钢琴基础教程(第一册)
二、跳音奏法
跳音的基本练习
二、跳音奏法
跳音的基本练习
二、跳音奏法
跳音的基本练习
二、跳音奏法
跳音的基本练习
二、跳音奏法
跳音的基本练习
二、跳音奏法
跳音的基本练习
二、跳音奏法
跳音的基本练习
二、跳音奏法
跳音的基本练习
二、跳音奏法
跳音的基本练习
三、 单元综合实训
这一单元实训课开始在儿歌弹唱基础上加入钢琴四手联弹训练。 四手联弹像其他任何形式的重奏一样，要求弹奏者之间相互倾 听，节奏统一，音色协调，配合有序默契。四手联弹能使学生 在钢琴学习的初级阶段，与人合作的同时听到有趣的节奏、各 音区不同音色的对比、音乐中和声的变化，从而培养学生的音 乐感觉，发展学生的音乐想象力。与此同时，它对演奏者的要 求也提高到一个新的阶段，不仅要准确地弹好一个声部，还要 对另一个声部非常熟悉，即准确弹奏旋律声部同时能清晰听到 伴奏声部，反之亦然。
三、乐曲
三、乐曲
钢琴（第一册）
Gangqin
高等教育出版社
目录
钢琴弹奏基础 第一单元 非连音奏法 第二单元 连音和跳音奏法 第三单元 C大调和a小调 第四单元 G大调和e小调 第五单元 F大调和d小调 第六单元 综合单元 第七单元 C大调和a小调的提高训练 第八单元 G大调和e小调的提高训练 第九单元 F大调和d小调的提高训练
一、单音断奏练习
单音断奏练习
非连音奏法，也称断奏（non legato），是钢琴弹奏的第一课。这种 弹奏法能使学生尽快体会和掌握手臂及手腕的放松，灵活地运用手腕， 使手指牢固地站在琴键上。 断奏训练使各个手指获得独立支撑能力， 为后面的连音奏法打好基础。
一、单音断奏练习
人教版五年级数学上册第一单元(练习一)课件
2.先填出课本的单价，再计算总价。[教材P4 练习一第2题]
课本
单价/元
5本
语文
数学
科学
美术
音乐
12本
23本
3.估计自己家到学校的路程，再计算每天从 家到学校往返要走多少千米。一周（按5天）要 走多少千米？[教材P4 练习一第3题]
“往返”就是一去 一回，算作两次。
我家到学校大约1.3 km。 我每天往返两次。
分析：要求每天从家到学校往返要走多少千米，就是求4个从家到学校的距 离是多少（注意每天往返两次），根据小数乘整数的意义，用乘法计算， 可以用1.3先乘2再乘2，也可以直接用1.3乘4。
“往返”就是一去 一回，算作两次。
我家到学校大约1.3 km。 我每天往返两次。
每天走：1.3×4=___5_.2____(km)
一周走：_5_.2__×5=___2_6___(km)
1.3
5.2
×4
×5
5.2
26.0
答：一周要走26千米。
4.根据第一列的积，写出其他各列的积。
[教材P4 练习一第4题]
因数 32 320 32 3.2 因数 15 15 150 15 积 480 4800 4800 48
32 32 0.32 1.5 0.15 15 48 4.8 4.8
人教版五年级数学上册
练习一
1.列竖式计算下面各题。 [教材P4 练习一第1题]
0.86×7= 6.02
3.3×16= 52.8
0.86 ×7
6.02
3.3 × 16
198 33 5 2.8
12.8×42= 537.6 12.8
× 42 25 6
512 537.6
练 习 题 - 第一套
B.2003年7月1日
C.2003年9月1日
正确答案:B
第12题: 《中华人民共和国人民币管理条例》第三十六条规定：“办理人民币存取款业务的金融机构应当采取（有效措施），防止以
_________ 的人民
A.磁性特征
B.荧光特征
C.光变特征
D.凹印特征
正确答案:A、B
第50题: 第二套人民币中的___________等券别由原苏联代印。
A.1元券
B.3元券
C.5元券
D.10元券
正确答案:B、C、D
第51题: 硬币的防伪主要围绕_________ 等方面进行。
C.5000
正确答案:B
第29题: 100欧元纸币的全息标识在票面 _________ 。
A.正面左下角
B.正面右下角
C.背面右下角
正确答案:B
第30题: 1996年版100美元采用了光变面额数字，其颜色变化为 _________。
A.金变绿
B.绿变黑
C.绿变蓝
缩微文字。
A.1986
B.1990
C.1996
正确答案:B
第35题: 从票幅来看第五套人民币各券别的票幅宽分为____档，票幅长则按票面大小从100元券到5元券，以____毫米为级差递
C.2元
正确答案: C
第2题: _________ 依照《中国人民银行假币收缴、鉴定管理办法》对假币收缴、鉴定实施监督管理。
A.中国人民银行总行
B.金融机构
C.中国人民银行及其分支机构
正确答案:C
第3题: _________人民币是我国第一次不依赖国外，全部实现自主设计和印制的。
小学三年级数学教案《练习一》
小学三年级数学教案《练习一》教学目标：1. 学生能够掌握数的大小比较。
2. 学生能够进行简单的加减运算。
3. 学生能够运用学到的知识解决实际生活中的问题。
教学准备：1. 教学课件或黑板白板。
2. 小学三年级数学教材。
3. 班级学生名单。
教学过程：1. 引入课题（5分钟）：通过展示几个不同的物体（比如苹果、桔子、梨子等）向学生介绍数的大小比较。
例如，你认为哪个比较多？哪个比较少？为什么？2. 讲解知识点（10分钟）：向学生介绍大于、小于和等于的概念。
让学生观察数字之间的关系，并帮助他们理解数字的相对大小。
3. 练习练习（15分钟）：让学生通过图形、数字和实物之间的比较来判断大小。
例如，展示两个水果的图片，让学生判断哪个水果的数量更多。
4. 探究和讨论（10分钟）：让学生自己提出一些问题，然后通过讨论和比较来解决问题。
例如，让学生思考两个数字之和是否大于这两个数字中较大的那个数字。
5. 进一步练习（15分钟）：让学生完成一些简单的加减运算练习。
例如，让学生计算：3 + 5 = ? 或 8 - 4 = ?6. 巩固和评估（5分钟）：提问学生一些问题，让他们回答并解释自己的答案。
例如，让学生判断以下哪一个数字比较大：12、20、8 或 15？7. 课堂总结（5分钟）：总结本节课所学的内容，并鼓励学生不断练习和应用所学的知识。
拓展练习：为了巩固所学的知识，可以让学生编写一些数学题目，然后与同学互相出题、回答题目。
此外，还可以让学生尝试解决实际生活中的问题，如购物时计算总价、确定找零金额等。
人教版三年级数学上册第一单元第3课时《练习一》课后练习题(附答案)
人教版三年级数学上册第一单元
第3课时《练习一》课后练习题（附答案）
1.下面是阳阳下午放学回家后时间安排情况。
（1）爸爸5:15下班，从单位走回家需要45分钟，他在吃晚饭前（）分钟到家。
（2）阳阳家吃晚饭用了25分钟，他们是（）时（）分吃完晚饭的。
（3）读书时，爸爸和妈妈陪阳阳一起阅读了40分钟，请你在下面的时间轴上用“↓”表示出他们开始阅读的时刻。
2.某旅游景点循环巴士运营时间如下表，每隔30分钟发一次车。
该巴士一天一共发了多少次车？
参考答案
1.（1）5 （2）6 30 （3）
2.（11:20-9:00）÷30分=5（次）（4:20-2:00）÷30分=5（次）5+5=10（次）
答：该巴士一天一共发了10次车。
第一--三章练习
第一---三章练习一、填空题1.统计总体的特征有、、。
2.总体和总体单位可以随的变化而发生变换。
3.按变量值是否连续，可以把变量分为和两种。
4.标志是说明特征的名称，分标志和标志两种。
5.指标是说明特征的，按指标性质不同可分为指标和指标两种。
6.统计调查就是根据__________________的项目进行资料收集的过程。
7.统计调查按组织形式不同，可以分为和。
8.调查项目，即是调查登记的，他应包括的品质标志和数量标志。
9.报告单位是的单位，它与有时是一致的，有时不一致。
10.重点调查的关键在于选择；而典型调查选择的是。
11.抽样调查的基本原则是。
12.工业企业设备普查中，调查单位是，而报告单位是。
13.某市1997年生产经营活动成果年报呈报时间规定在1998年元月31日，则调查时间是，调查期限是。
14.调查的是指调查单位应在什么地点接受调查。
15.普查一般用于收集现象的资料。
16.调查某链条厂生产的自行车链条的抗拉强度，宜采用调查。
17.统计调查必须做到、、、。
18.统计调查按组织形式不同，分为和。
19.统计调查按调查对象包括范围不同，分为和。
20.统计调查按调查登记的时间是否连续，分为和。
21.统计调查的方法有、、、。
22.调查表一般有和两种。
23.在统计调查中，调查项目的承担者是。
24.统计报表制度的内容主要包括两个方面，即和。
25.一个完整的调查方案包括的内容有_______ ______、______________、_____________ 、_________________和___________。
26.统计整理的组织形式有、、和等四种。
27.统计整理的主要方法有、和。
28.统计分组包括与两层含义。
29.统计分组按标志的性质区分，有标志和标志。
30.组距分组可以作最小组的下限，亦可作最小组的。
31.开口组是指的组。
32.变量数列的构成要素有和。
33.统计表按内容区分，由和构成。
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3．指导。
(1)指名认读生字，并书空笔顺，相机纠正。
(2)质疑：哪几个字的笔顺你觉得很难记，需要多练生字(视学生的具体情况而定)。
(3)强化记忆板书下来的生字的笔顺。
(4)同桌互相抽查笔顺易错的字。
(5)教师小结。
4．练习。
(1)强调保持正确的写字姿势。
(2)学生按笔顺写字一遍，教师个别辅导。
（4）学）师生谈话，引导学生发现笔顺规则——先横后竖。
（2）学生仿影体会。
4．指导临写。
（1）出示“干”，提醒学生注意“干”的第二笔横较长。
（2）教师在田字格中范写“干”。强调临写要做到：一看，二想，三写，写完后认真对照，看临写是否准确、到位。注意保持本面整洁。
4．“燕”共（）笔，第11笔是（），偏旁是（）。
作业设计：
1.练习按笔顺写字。
2.制作课程表。
3．预习成语与古诗，要求借助拼音朗读通顺。
板书设计：
练习一
音乐美术思品与生活
语文数学体育
英语
教学反思：
练习一
主备人：汪成香审核人：陈艳总第课时上课时间：
教学内容：练习一（第一课时）
教学目标：
1.写铅笔字，认识先横后竖的笔顺规则，练习按先横后竖的笔顺规则写字。
2.帮助学生复习巩固识字，加强对所学偏旁部首的印象，掌握生字的笔顺。
3.让学生了解一些动物在遇到危险的时候是怎样进行自我保护的。
教学重点：能认识汉字的笔顺、笔画。
教学难点：练习按先撇后捺的笔顺规则写字。
教学准备：课件，小黑板
教学过程
复备栏
一、导入。
今天我们要学习《练习1》，板书课题：练习1激发兴趣，齐读课题。
二、教学第一题：按笔顺写字。
教学“认清笔顺”
1．审题：
（1）引导学生看清题目要求，听老师范读。
（2）组织讨论，明确题目意思。
（3）教师小结：读准每一个字，熟记生字笔顺，按笔顺写字。
（3）学生练习写一个“干”。
（4）按上面的步骤和方法，指导学生学写“羊”和“草”。
5．反馈。教师展示学生写得好的字，表扬书写姿势正确的学生，指出存在的问题，并进行矫正训练。
四、拓展练习：
1．“远”共（）笔，第6笔是（），偏旁是（）。
2．“桃”共（）笔，第8笔是（），偏旁是（）。
3．“击”共（）笔，第3笔是（），偏旁是（）。
5．反馈。
展示写得好的字，表扬书写姿势正确的学生。
三、教学“写好铅笔字”
1．审题。
（1）练读题目。
（2）引导与上题比较，明确写字要求。
2．弄清笔顺，练习描红。
（1）认读生字。
（2）提名说笔顺，教师同步示范描红。
（3）强调描红要求与写字姿势：每个笔画要一笔写成，不能描，不能有复笔，要使铅笔的笔锋在字的点画中间运行；要按照字的笔顺一笔一画地写。注意保持本面的整洁。