选修7unit1 Grammar 学案
Revise the Infinitive
英语的句子成分有八种：主语、谓语动词、表语、宾语、定语、状语、主语补足语和宾语补足语。
非谓语动词的句法作用
The definition of infinitive
不定式由“to + do (动词原形)”构成, 其否定形式是“not to do”, （不定式可以带宾语或状语构成不定式短语）没有人称和数的变化, 但有时态和语态的变化。
1.主语(subject)
2. 表语(predicative)
3. 宾语(object)
4.宾补(object complement)
5. 定语(attribute)
6. 状语(adverbial)
7. 独立结构(absolute construction)
1. 不定式作主语(subject)
To keep smiling is healthy for you.
单个不定式作主语时,谓语动词用单数。
It’s important to look up the new words in the dictionary when you study English.
若不定式太长, 往往用it作形式主语, 不定式后置。
2. 不定式作表语(predicative)
My job is to protect the world.
不定式常用在系动词be, seem, appear, get, remain等后作表语。
All you have to do is (to) finish the job quickly.
前有do后无to的用法。具体参考如下：
（1）连词连接两不定式前面的有do后面的to do的to省略，如：
I have nothing to do but watch TV all day long.
Tom have no choice but to give it up.
（2）用is连接，不定式作表语时前面主语有do时后面表语to do的to省略，如：
What I want to do is stay at home.
What I want is to stay with you.
（3）注意这里说的前有do后无to的前面的do要是实意动词do,不能是助动词do
3. 不定式作宾语(object)
Lin Shuhao likes to play basketball.
I find it still necessary (for him) to work hard if he wants to win.
某些动词后往往用it作形式宾语, 不定式后置。
句型：t h i n k/c o n s i d e r/f i n d/…+i t+a d j.+t o d o
常见动词不定式作宾语的动词有：
agree, afford, appear, ask, attempt,care, choose, claim, dare, decide, demand, deserve, determine, expect, fail, get, hate, hesitate, hope, hurry, intend, learn, manage, offer, plan, prepare, pretend, promise, refuse, seem, tend, threaten,want, wish + to do
Look at the sentences and find the rules.
e.g. I’m glad / pleased to see you.
We were surprised to hear the news.
不定式可以用在某些形容词后作宾语，如：
sorry, surprised, happy, glad, eager, angry, foolish, right, wrong, slow, quick, rude, cruel, disappointed…
4. 不定式作宾补(object complement)
My mum asks me to play the piano two hours every day.
引导不定式作宾补的动词
warn, tell, allow, help, ask, force, expect …+ sb. to do sth.
The teacher told me to clean the blackboard.
不定式做宾补时不带to的情况
1. 不定式在感官动词(feel, hear, listen to, watch, look at, notice, observe)后；
2. 使役动词(let, have, make)后。
五看(watch, see, look at, notice, observe)
三使(make, let, have)
二听(listen to, hear)
一感觉(feel)
C o m p a r i s o n
They saw the boy fall suddenly from the tree.
The boy was seen to fall suddenly from the tree.
Mother made John wash the car.
John was made to wash the car.
以上的动词用于被动式，to 要还原
5. 不定式作定语(attribute)
1.He is looking for a suitable coat to wear.
Tom has a nice pen to write with.
不定式做定语时常放在被修饰的名词或代词之后
(a)She was very busy and had no time to visit her friends.
(b) Ladies and gentlemen, I have something important to tell you.
2. 当名词被the first, the last, the only等词以及形容词最高级修饰时
She is always the first to come and the last to leave.
3. something, anything, nothing, everything等复合不定代词常用不定式做后置定语。
4. 如果不定式是不及物动词, 则后面需加适当的介词。
Please pass me some paper to write on.
comparison
1) Have you anything to send?
你有什么东西要寄吗？
2) Have you anything to be sent?
你有什么要（我或别人）寄的东西吗？
（不定式to send的动作执行者是you）
（不定式to be sent的动作执行者是已被省略的me或someone else）
6. 不定式作状语(adverbial)
I got up early to catch the train.
在一些短语中也有体现:
comparison
in order to, so as to,enough to,only to
不定式作状语的作用
1.表示目的
He spoke loudly (so as / in order) to be heard.
2. 表示结果
He was so foolish as to believe it.
= He was such a fool as to believe it.
= He was foolish enough to believe it.
3. 出乎意思的结果
He woke up only to find that he was sleeping outdoors.
Identify its function
1. It is good to help others.
2. It is my ambition to make sure that the disabled people in our neighborhood have access to all public buildings.
3. My ambition is to work in the computer industry when I grow up.
4. I don’t have time to sit around f eeling sorry for myself.
5. I am the only student in my class to have a pet snake.
6. A big company has decided to buy it from me.
7. My fellow students have begun to accept me for who I am.
8. I have had to work hard to live a normal life.
9. Some days I am too tired to get out of bed.
10. We must call on local government to give financial assistance to disabled people.
答案
Identify its function
1. It is good to help others. (subject)
2. It is my ambition to make sure that the disabled people in our neighborhood have access to all public buildings. (subject)
3. My ambition is to work in the computer industry when I grow up. （predicative）
4. I don’t have time to sit around feeling sorry for myself. （attribute）
5. I am the only student in my class to have a pet snake. （attribute）
6. A big company has decided to buy it from me. （object）
7. My fellow students have begun to accept me for who I am. （object）
8. I have had to work hard to live a normal life. （adverbial
9. Some days I am too tired to get out of bed. （adverbial
10. We must call on local government to give financial assistance to disabled people. （object complement）
ⅡMultiple choice
1.He is said to ____ to his country because a new president comes into power.
A. be allowed to return
B. allow to return
C. allow returning
D. be allowed returning
2.He spoke in such a high voice ____ at the further end of the room.
A. as to be heard
B. to be heard
C. as to hear
D. to hear
3.--- Do you work in the lab every afternoon?
--- No, but sometimes, I wish I ____ .
A. had time to
B. had time to do
C. have time to
D. have time
4.I’ll do whatever I can ____ my English.
A. improve
B. to improve
C. improving
D. to improving
5.Could you tell me the way you’ve thought of _____ ?
A. to do it
B. doing it
C. do it
D. has to do it
6.Every minutes is made full _____ of _____ our lessons.
A. to use, study
B. use, studying
C. useful, to study
D. use, to study
7.Whom would you rather _____ the work?
A. to have to do
B. to have do
C. have to do
D. have do
8.Pieces of bamboo or wood ____ books between 2nd and 5th century AD.
A. used to formed
B. used to form
C. were used to form
D. used to be forming
9. Smith appears ______ a long time. He is impatient for my arrival.
A. to wait
B. to be waiting
C. to have waited
D. to have been waiting
10. He is said ______ in the supermarket when he was doing shopping yesterday.
A. to have been badly treated
B. treating badly
C. being badly treated
D. to be treated badly
11. --- Why was he fined?
--- He happened to _____ several flowers in the park.
A. be seen pick
B. be seen picking
C. be caught to pick
D. catch picking
12. Reading English in the morning seems to be a rule _____.
A. to never break
B. never to be breaking
C. never to be broken
D. never to break
13. For nearly three hours we waited for the decision, only ______ to come again the next day.
A. telling
B. to be told
C. told d. being told
14. --- Why so serious, dear?
--- Nothing. I’m just thinking about the problem _____ tomorrow.
A. discussed
B. will be discussed
C. to be discussed
D. being discussed
15. Which do you enjoy _____ your weekends, fishing or watching TV?
A. spending
B. to spend
C. being spend
D. spend
Ⅲ语法填空
While English is getting more and more important in your schools, Chinese has become popular
among foreign kid. But Chinese can be more difficult ____1____(learn). Many foreign kids thinks that Chinese characters have too many strokes, but they still want to learn it. Some South Korean students begin to learn ____2____(write) the language on their first day at school. ___3___(help) students learn Chinese, South Korean holds popular speaking competitions for high school students every year.
The Chinese Ministry of Education ____4____(say) in the interview yesterday that last year nearly 33 million people from 85 countries ____5____ (learn) Chinese. Some even try ___6____(write) and draw in a Chinese way.
China ___7___(develop) so fast that foreign countries intend ____8____(understand) China better to help them with business. The Chinese government is also helping the world learn Chinese. It ____9____(send) more than 200 Chinese teachers to more than 60 countries in the world. Nowadays, more and more colleges ___10___(set) up in foreign countries.
Keys: 1. to learn 2. to write 3. To help 4. said 5. were learning
6. to write
7. is developing
8. to understand
9. has sent 10. are being set
ⅣFill in the blanks with the proper forms of the verbs given.
1.I’m afraid it’ll be very hard for you to adapt (adapt) this story for children.
2.After thinking (think) everything over, she decided not to resign (not resign) her post.
3.You’d better not get ( not get) annoyed at this ignorance.
4.All of us are satisfied, since everything seems to be going (go) on smoothly.
5.It might be better to try (try) to discuss (discuss) in his language as he isn’t used to speaking (speak) in
English yet.
6.If you couldn’t get anything to open (open) the beer bottle with, why not try (try) opening (open) it
with your teeth?
7.He ran all they way to the station only to find (find) the train had left.
8.---Did he manage to carry (carry) the truck upstairs?
---No, he didn’t. He isn’t strong enough even to move (move) it.
9.She remembered passing (pass) on most of the information, but she forgot to mention (mention) one
or two of the most important facts.
10.His attempt to solve (solve) the problem failed again.
11.The enemy was reported to have run (run) away two days before.
12.All I am trying to do is（to ）clear (clear) all the rubbish here.
13. In the library I noticed Diana talk (talk) for a moment with David.
ⅤTranslate the following sentences.
学好英语很难。(不定式做主语，用it)
我发现学好英语很有用。(不定式做宾语，用it)
他请我谈谈英语学习。（动词不定式作宾语补足语）
他讲话很大声为了被听见。（动词不定式做状语）
对这个问题我无可奉告。（动词不定式作定语）
我的工作是帮助别人（动词不定式作表语）
It’s difficult to learn English well.
I find it useful to learn English well.
He asked me to talk about English study.
He spoke loudly (so as / in order) to be heard.
I have nothing to say on this question.
My job is to help others.
不定式练习
ⅠMultiple choice
9.He is said to ____ to his country because a new president comes into power.
A. be allowed to return
B. allow to return
C. allow returning
D. be allowed returning
10.He spoke in such a high voice ____ at the further end of the room.
A. as to be heard
B. to be heard
C. as to hear
D. to hear
11.--- Do you work in the lab every afternoon?
--- No, but sometimes, I wish I ____ .
A. had time to
B. had time to do
C. have time to
D. have time
12.I’ll do whatever I can ____ my English.
A. improve
B. to improve
C. improving
D. to improving
13.Could you tell me the way you’ve thought of _____ ?
A. to do it
B. doing it
C. do it
D. has to do it
14.Every minutes is made full _____ of _____ our lessons.
A. to use, study
B. use, studying
C. useful, to study
D. use, to study
15.Whom would you rather _____ the work?
A. to have to do
B. to have do
C. have to do
D. have do
16.Pieces of bamboo or wood ____ books between 2nd and 5th century AD.
A. used to formed
B. used to form
C. were used to form
D. used to be forming
9. Smith appears ______ a long time. He is impatient for my arrival.
A. to wait
B. to be waiting
C. to have waited
D. to have been waiting
10. He is said ______ in the supermarket when he was doing shopping yesterday.
A. to have been badly treated
B. treating badly
C. being badly treated
D. to be treated badly
11. --- Why was he fined?
--- He happened to _____ several flowers in the park.
A. be seen pick
B. be seen picking
C. be caught to pick
D. catch picking
12. Reading English in the morning seems to be a rule _____.
A. to never break
B. never to be breaking
C. never to be broken
D. never to break
13. For nearly three hours we waited for the decision, only ______ to come again the next day.
A. telling
B. to be told
C. told d. being told
14. --- Why so serious, dear?
--- Nothing. I’m just thinking about the problem _____ tomorrow.
A. discussed
B. will be discussed
C. to be discussed
D. being discussed
15. Which do you enjoy _____ your weekends, fishing or watching TV?
A. spending
B. to spend
C. being spend
D. spend
不定式练习
ⅠMultiple choice
17.He is said to ____ to his country because a new president comes into power.
A. be allowed to return
B. allow to return
C. allow returning
D. be allowed returning
18.He spoke in such a high voice ____ at the further end of the room.
A. as to be heard
B. to be heard
C. as to hear
D. to hear
19.--- Do you work in the lab every afternoon?
--- No, but sometimes, I wish I ____ .
A. had time to
B. had time to do
C. have time to
D. have time
20.I’ll do whatever I can ____ my English.
A. improve
B. to improve
C. improving
D. to improving
21.Could you te ll me the way you’ve thought of _____ ?
A. to do it
B. doing it
C. do it
D. has to do it
22.Every minutes is made full _____ of _____ our lessons.
A. to use, study
B. use, studying
C. useful, to study
D. use, to study
23.Whom would you rather _____ the work?
A. to have to do
B. to have do
C. have to do
D. have do
24.Pieces of bamboo or wood ____ books between 2nd and 5th century AD.
A. used to formed
B. used to form
C. were used to form
D. used to be forming
9. Smith appears ______ a long time. He is impatient for my arrival.
A. to wait
B. to be waiting
C. to have waited
D. to have been waiting
10. He is said ______ in the supermarket when he was doing shopping yesterday.
A. to have been badly treated
B. treating badly
C. being badly treated
D. to be treated badly
11. --- Why was he fined?
--- He happened to _____ several flowers in the park.
A. be seen pick
B. be seen picking
C. be caught to pick
D. catch picking
12. Reading English in the morning seems to be a rule _____.
A. to never break
B. never to be breaking
C. never to be broken
D. never to break
13. For nearly three hours we waited for the decision, only ______ to come again the next day.
A. telling
B. to be told
C. told d. being told
14. --- Why so serious, dear?
--- Nothing. I’m just thinking about the problem _____ tomorrow.
A. discussed
B. will be discussed
C. to be discussed
D. being discussed
15. Which do you enjoy _____ your weekends, fishing or watching TV?
A. spending
B. to spend
C. being spend
D. spend
II语法填空
While English is getting more and more important in your schools, Chinese has become popular among foreign kid. But Chinese can be more difficult ____1____(learn). Many foreign kids thinks that Chinese characters have too many strokes, but they still want to learn it. Some South Korean students begin to learn ____2____(write) the language on their first day at school. ___3___(help) students learn Chinese, South Korean holds popular speaking competitions for high school students every year. The Chinese Ministry of Education ____4____(say) in the interview yesterday that last year nearly 33 million people from 85 countries ____5____ (learn) Chinese. Some even try ___6____(write) and draw in a Chinese way. China ___7___(develop) so fast that foreign countries intend ____8____(understand) China better to help them with business. The Chinese government is also helping the world learn Chinese. It ____9____(send) more than 200 Chinese teachers to more than 60 countries in the world. Nowadays, more and more colleges ___10___(set) up in foreign countries.
III Fill in the blanks with the proper forms of the verbs given.
13.I’m afraid it’ll be very hard for you __________ (adapt) this story for children.
14.After __________ (think) everything over, she decided __________ (not resign) her post.
15.You’d better __________ ( not get) annoyed at this ignorance.
16.All of us are satisfied, since everything seems _________ (go) on smoothly.
17.It might be better ______(try)______(discuss) in his language as he isn’t used to______ (speak) in English yet.
18.If you couldn’t get anything________(open) the beer bottle with, why not________(try)_______(open) it with your
teeth?
19.He ran all they way to the station only __________ (find) the train had left.
20.Did he manage___(carry) the truck upstairs?//No,he didn’t.He isn’t strong enough even ___(move) it.
21.She remembered __________ (pass) on most of the information, but she forgot __________ (mention) one or two of
the most important facts.
22.His attempt __________ (solve) the problem failed again.
23.The enemy was reported __________ (run) away two days before.
24.All I am trying to do is __________ (clear) all the rubbish here.
13. In the library I noticed Diana __________ (talk) for a moment with David.
IⅤTranslate the following sentences.
1．学好英语很难。(不定式做主语，用it)
________________________________________________________________________________
2．我发现学好英语很有用。(不定式做宾语，用it)
________________________________________________________________________________
3．他请我谈谈英语学习。（动词不定式作宾语补足语）
________________________________________________________________________________
4．他讲话很大声为了被听见。（动词不定式做状语）
________________________________________________________________________________
5．对这个问题我无可奉告。（动词不定式作定语）
________________________________________________________________________________
6．我的工作是帮助别人（动词不定式作表语）
________________________________________________________________________________
II语法填空
While English is getting more and more important in your schools, Chinese has become popular among foreign kid. But Chinese can be more difficult ____1____(learn). Many foreign kids thinks that Chinese characters have too many strokes, but they still want to learn it. Some South Korean students begin to learn ____2____(write) the language on their first day at school. ___3___(help) students learn Chinese, South Korean holds popular speaking competitions for high school students every year. The Chinese Ministry of Education ____4____(say) in the interview yesterday that last year nearly 33 million people from 85 countries ____5____ (learn) Chinese. Some even try ___6____(write) and draw in a Chinese way. China ___7___(develop) so fast that foreign countries intend ____8____(understand) China better to help them with business. The Chinese government is also helping the world learn Chinese. It ____9____(send) more than 200
Chinese teachers to more than 60 countries in the world. Nowadays, more and more colleges ___10___(set) up in foreign countries.
III Fill in the blanks with the proper forms of the verbs given.
1.I’m afraid it’ll be very hard for you __________ (adapt) this story for children.
2.After __________ (think) everything over, she decided __________ (not resign) her post.
3.You’d better __________ ( not get) annoyed at this ignorance.
4.All of us are satisfied, since everything seems _________ (go) on smoothly.
5.It might be better ______(try)______(discuss) in his language as he isn’t used to______ (speak) in English yet.
6.If you couldn’t get anything________(open) the beer bottle with, why not________(try)_______(open) it with your teeth?
7.He ran all they way to the station only __________ (find) the train had left.
8.Did he manage___(carry) the truck upstairs?//No,he didn’t.He isn’t strong enough even ___(move) it.
9.She remembered __________ (pass) on most of the information, but she forgot __________ (mention) one or two of the most important facts.
10.His attempt __________ (solve) the problem failed again.
11.The enemy was reported __________ (run) away two days before.
12.All I am trying to do is __________ (clear) all the rubbish here.
13. In the library I noticed Diana __________ (talk) for a moment with David.
IⅤTranslate the following sentences.
1．学好英语很难。(不定式做主语，用it)
________________________________________________________________________________
2．我发现学好英语很有用。(不定式做宾语，用it)
________________________________________________________________________________
3．他请我谈谈英语学习。（动词不定式作宾语补足语）
________________________________________________________________________________
4．他讲话很大声为了被听见。（动词不定式做状语）
________________________________________________________________________________
5．对这个问题我无可奉告。（动词不定式作定语）
________________________________________________________________________________
6．我的工作是帮助别人（动词不定式作表语）
________________________________________________________________________________
信息技术 - 第八册计算机教育学习学案及教案(全册)-四年级
信息技术-第八册计算机教案（全册） －四年级 教学计划 一、教学大纲对本年级本学科的基本要求： 掌握文件和文件夹的删除、还原方法；认识常用的图片文件格式；掌握用AcDSee软件浏览图片的操作方法；认识电子邮箱的作用；学会申请电子邮箱；学会收发电子邮件；认识电子邮件的格式；掌握在“outlookExpress”软件中设置电子邮件帐号的操作；学会用“outlookExpress”发送电子邮件；掌握在邮件中插入附件的操作方法；学会绘制简单的图形；掌握自选图形格式的设置；掌握表格的插入方法；会在表格中输入文字；掌握在表格中插入和删除行列的方法；会简单修饰表格的方法；了解分栏的方法；了解打印预览的功能；学习制作贺年片。 二、对教材体系和内容的简要分析： 本学期学习内容主要包括：学习收发电子邮件；学习用woRD制作表格；页面设置和制作贺卡。 1、文件的删除； 2、图片的浏览； 3、申请电子邮箱； 4、收发电子邮件； 5、学做邮票； 6、制作课程表； 7、表格的修改； 8、页面设置； 9、学做贺卡。 三、对本年级学生学习情况的基本分析： 四年级学生在以前学习的基础上，对计算机的功能及简单操作已经有了较全面的认识，也已经学会用woRD处理文字的简单操作，对网络有了初步的了解，知道如何上网；最重要的是学生对学习计算机这门课程兴趣浓厚，对于进一步的教学有一个良好的基础。 四、教学进度 略 第一课文件的删除
教学目标： 掌握文件和文件夹的删除和还原方法 教学重点： 文件和文件夹的删除和还原方法 教学过程： 一、删除文件 1、删除硬盘中的文件 如删除“画1”这个文件的方法是： 选定“画1”这个文件， 单击工具栏中的删除按钮， 弹出“确认删除文件”对话框； 单击“是”。 2、删除软盘上的文件 如删除软盘上图像文件“房子”的方法是： 将软盘插入软盘驱动器中， 打开“我的电脑”窗口，双击软驱图标，打开软盘窗口；右击需要删除的文件“房子”，再单击菜单中的“删除”命令； 在弹出的“确认文件删除”对话框中单击“是”。 二、回收站的操作 1、还原文件
8A Unit7 Seasons Grammar导学案
8A Unit 7 Seasons Grammar导学案 【教学目标】 识别五种基本句型结构 【教学重点、难点】 词组：from morning till night kick the ball have a high fever cough a lot an awful day 句型：The clouds became dark. Luckily, it didn’t rain. 【课前准备】自主预习 预习完成下列短语： 1. 把……分成……___________________ 2.其它的一些事_____________________ 3.尝起来好_________________________ 4.落下______________________________ 5.元旦__________________________ 6.从早上到晚上______________________ 7.患重感冒________________________ 8.发高烧___________________________ 9.为我做早饭_____________________ 10.一个糟糕的日子___________________【教学过程】 页脚内容1
Step 1: Presentation 1. We are going to review three sentences in the poem. Please pay attention to the verbs. (1) The snowy season will begin . (2) Children can eat ice cream. (3) The autumn leaves turn brown. 2. There are three kinds of verbs. They are intransitive verbs, transitive verbs and linking verbs. (begin vi.; eat vt.+O ; grow link. V.+P ) 3. 教师引导学生归纳出判断及物动词、不及物动词和系动词的基本规律： （1）An intranstive verb does not take an object, but can have a prepositional phrase after it. （2） A transitive verb takes an object. （3） A linking verb links the subject and the adjective phrase or noun phrase that describes it. 系动词包括：be, become, feel, get, look, seem, sound, stay, smell, taste, turn等。 Step 2: Drill 1. 说出下列句中划线部分动词是及物动词、不及物动词还是系动词： (1)My sister works. (2)My father bought me a new bike. (3) Lucy is reading a book. (4) The students keep healthy by cyciling at weekends. (5)Where does the boy live? (6) The fish tastes delicious.Would you like to try it? (7)A terrible traffic accident happened on a rainy evening. 页脚内容2
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小学信息技术基础知识归纳
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小学信息技术课程标准 一、课程任务和教学目标 中小学信息技术课程的主要任务是：培养学生对信息技术的兴趣和意识，让学生了解和掌握信息技术基本知识和技能，了解信息技术的发展及其应用对人类日常生活和科学技术的深刻影响通过信息技术课程使学生具有获取信息传输信息处理信息和应用信息的能力，教育学生正确认识和理解与信息技术相关的文化伦理和社会等问题，负责任地使用信息技术；培养学生良好的信息素养，把信息技术作为支持终身学习和合作学习的手段，为适应信息社会的学习工作和生活打下必要的基础。 信息技术课程的设置要考虑学生心智发展水平和不同年龄阶段的知识经验和情感需求小学初中和高中阶段的教学内容安排要有各自明确的目标，要体现出各阶段的侧重点，要注意培养学生利用信息技术对其他课程进行学习和探究的能力努力创造条件，积极利用信息技术开展各类学科教学，注重培养学生的创新精神和实践能力 各学段的教学目标是： 小学阶段 1．了解信息技术的应用环境及信息的一些表现形式。 2．建立对计算机的感性认识，了解信息技术在日常生活中的应用，培养学生学习使用计算机的兴趣和意识。 3．能够通过与他人合作的方式学习和使用信息技术，学会使用与学生认识水平相符的多媒体资源进行学习。 4．初步学会使用网络获取信息与他人沟通；能够有意识地利用网络资源进行学习发展个人的爱好和兴趣。 5．知道应负责任地使用信息技术系统及软件，养成良好的计算机使用习惯和责任意识。 6．在条件具备的情况下，初步了解计算机程序设计的一些简单知识。 二、教学内容和课时安排 中小学信息技术课程教学内容目前要以计算机和网络技术为主（教学内容附后）教学内容分为基本模块和拓展模块（带*号），基本模块是对学生的基本要求，拓展模块是对学生的较高要求各区县可根据教学目标和当地的实际情况，在保证学生掌握基本模块内容的基础上，适当选取拓展模块的内容课时安排： 小学阶段信息技术课程，不少于68学时，建议102学时； 上机课时不少于总学时的70% 三、教学评价 教学评价必须以教学目标为依据，本着对发展学生个性和创造精神有利的原则进行 教学评价要重视教学效果的及时反馈，评价的方式要灵活多样，要鼓励学生创新，主要采取考查学生实际操作或评价学生作品的方式 中学信息技术课程列入毕业会考试科目考试实行等级制 四、课程教学内容 小学 模块一信息技术简介 （1）初步了解信息技术基本工具的作用：采集信息存储信息传输信息处理信息如录音机电话机传
教科版的《信息技术基础》教案全套
1.1信息及其特征 一、教学内容分析和设计： “信息及其特征”是教育科学出版社的高一《信息技术基础》第一章第一节的内容。由于这个内容理论性较强，如果只是由教师来讲，学生可能会觉得枯燥，所以我准备在教师的引导下，举出现象，让学生进行探讨，然后归纳获得知识。有不足之处由教师或学生来补充。这样能让学生积极参与，活跃课堂气氛，既让学生学到知识，又培养了学生将学习与生活联系的习惯和自主学习的习惯。 二、教学对象分析： 知识的获取者是刚刚升入高中的学生，按照人的成长认知规律，学生对知识的获取开始由感性认识提升到理性认识。对于“信息”这一事物的认识，可以让他们从大量存在的现象中，发现并归纳出他们应该获得的知识。老师在此过程中起着引导的作用。 三、教学目标： 1、知识、技能目标：学生能够列举学习与生活中的各种信息，感受信息的丰富多彩性；举例说明信息的一般特征；培养学生分析问题、解决问题的能力。 2、过程、方法目标：培养学生从日常生活、学习中发现或归纳出新知识的能力。 3、情感态度与价值观目标：让学生理解信息技术对日常生活和学习的重要作用，激发对信息技术强烈的求知欲，养成积极主动地学习和使用信息技术、参与信息活动的态度。 四、教学重点： 1、信息特征的认识。 五、教学难点： 信息的含义。 六、教学方法 本节概念性强，实践性弱。采用讲授法，讨论法。 教学过程 谈话引入：同学们，信息技术这门课程，我们在初中阶段就已经学习。那么下面请同学们说一说，什么是信息？在我们日常生活中，你认为哪些属于信息？（举例）
生1：校园里铃声响，可以告诉我们信息：上课或下课。 生2：观看校运会，可以获得很多运动会赛场上的信息。 生3：从网上可以获得很多信息，如：学习资料、娱乐、新闻报导等。 生4：在报纸上可以了解国内外的信息。 ……师：同学们举的例子非常好。 其实信息在我们日常生活周围无时不在，无处不有，当然，信息不仅存在于我们的周围，同样可以在我们身体内部找到它的影子，如，医生通过听诊器来感知我们的身体内部的变化以确定病因，因此我们可以说信息是用文字、数字、符号、图像、图形、声音、情景、状态等方式传播的内容。 师：信息无处不在，无时不有。信息的存在多种多样，作为万物中的一种，它们同样有着其固有的特性，也就相同的本质。下面我们通过所获取到的信息，找出它们共同的特性。 师：在我们周围存在的信息中,书刊上的文字依附于纸张,颜色依附于物体的表面,老师讲课的声音依附于空气。还有很多的信息，同学们能举出其他的现象吗？ 生：（讨论）我们的体重依附于身体，CD音乐依附于光盘，…… 师：有没有信息是不依附于任何载体而存在呢？ 生：（讨论）找不到。 师：这说明了什么？ 生：（齐）信息必须依附于载体而存在，信息依附的物体多种多样。 师：通过前面的学习知道信息是必须依附某一媒体进行传播的，所以不能独立存在；文字既可以印刷在书本上，也可以存储到电脑中；信息可以转换成不同的载体形式而被存储下来和传播出去，供更多的人分享，而“分享”的同时也说明信息可传递、可存储。 师：（课件演示） 1、载体依附性 （1）信息不能独立存在，需要依附于一定的载体； （2）同一个信息可以依附于不同的媒体。 （3）载体的依附性具有可存储、可传递、可转换特点。
七年级英语上册Unit7Shoppinggrammar学案新牛津版
Unit7
1. There _______ some paper and a pen on the desk A . is B . are C . have D . has ()2 . There _______ a school at the foot of the hill . A . have B . sta nd C . are D . sta nds ()3 . There's going to ________ in tomorrow's n ewspapers . A.have someth ing new B.have new someth ing C.be someth ing new D.be new someth ing ()4 . There is some milk in the bottle , __________ ? A . isn't there B . aren't there C . isn't it D . are there ()5 . ________ any flowers on both sides of the street ? A . Is there B . Are there C . Has D . Have 【当堂 巩固】 一、选择 填空。 （ ）
()6 . There is little water in the glass , ____________ ? A . is n 't there B .isn't it C . is it D . is there ()7 . There _____ something wrong with my car A . are B . has C . is D . have ()8.Does Tom _____ a ny erasers ? Yes, he _______ some. A. have, have B.has, has C. have, has D. has, have ()9.There are a lot of things _____ at school. A.to do B.doi ng C.do D.does ()lO.There is a man _______ you at the school gate. A. wait for B.to wait for C.waiti ng for . D.waits for ()11. --- Can I borrow __________ money from you? --- Sorry, I don ' t have __________ A. some; any B. any; any C. some; some D. any; some ()12. --- Would you like _________ tea? --- Yes, please. A. many B. much C. some D. any ()13. --- __________ t here a blackboard in your classroom? --- Yes, ___________ ?. A. Is; there is B. Are; there are C. Is; it is D. Are; they are 二、用some 或者any 填空。 1 .Can I drink _____ s oft drin ks? 2 .Are there ____ bananas in the fridge? 3 .We don't have ___ bread in the basket. 4. I have ____ m eat but I don't have ____ vegetables. 5. There aren't ____ p eople in the room. 6. Do you have ___ v egetables? I n eed _____ . 7. Mum, I want to eat___ no odles. 8 I ca .n't see _____ s tudents on the playground. 9. Would your mother like __ orange juice? 10. Why don' t you have ___ glasses of milk? 三、句型转化。 1. I have some tickets for the game.( 改为一般疑问句) __________ h ave ____ tickets for the game? 2. There will be a bookcase in my study.( 一般疑问句) _________________________ in your study? 3. Is there any water and many flowers in the pond?( 改为陈述句) ____________________ and many flowers in the pond. 4. There are some big trees beh ind my house. (改疑问) ____ - ____________ big trees behind ___ house? 5. There _____ (be) two pens and a pencil in the pencil-box .(对戈U线部分提问) _________ i n the pen cil-box? 6. There is some bread and milk in the kitche n. (改否定) ________________________________________________________ (改一般疑问，并做肯定否定回答) ___________________________________________________________ 对some提问____________________________________________________ 对bread and milk 提问_______________________________________________________ 7. Are there any books and exercise books in the library? (改陈述)_________________________________________ (改否定)_________________________________________
[生活]小学信息技术基础知识
[生活]小学信息技术基础知识 小学信息技术基础知识 一、基础知识与基本操作 (一)信息 我们身边充满各种各样的信息，并且每天都要接收大量的信息。如:读书、听广播、看电视、、与家长、老师、同学谈话使我们获得了大量的信息。此外，用口尝，用鼻闻，用手摸也能获得一些信息。 (二)信息处理 我们随时在接受(输入)信息、处理信息和输出信息。例如老师读:“wo shi ge wen ming de xiao xue sheng”，同学们通过耳朵，输入这些声音信息，从大脑的记忆中，知道这是“我是个文明的小学生”九个字，把这九个字写(输出)在纸上。这就是一个信息的“输入——处理——输出”的过程。 (三)电脑是信息处理机 物质、能量和信息是三种重要资源。 轧钢机、缝纫机等是加工物质材料的机器;蒸汽机、发电机是转换能量的机器;电脑是处理信息的机器。 我们给电脑输入各种数据，经过电脑的处理，输出各种有用的信息。 (四)各种各样的计算机 世界上第一台电子计算机于1946年2月诞生，它的名字叫埃尼亚克(ENIAC)，学名是“电子数字积分计算机”。它由18000多支电子管组成，重达30多吨。它的运算速度是每秒5000次。
我国第一台电子计算机诞生于1958年，运算速度是每秒3千次。现在我们使用的电子计算机，体积小巧，运算速度却比埃尼亚克快了成千上万倍。 电子计算机有很多种，根据它的外观，可以分成微型机、便携式计算机和大型计算机等;根据计算机的用途可以分为专用计算机和通用计算机。专用计算机一般用来处理一种数据;超级市场用的收款机，记考勤用的打卡机，以及比较流行的游戏机、学习机等都属于专用计算机。专用计算机只能做一件或几件工作，而办公和家庭用的计算机基本都属于通用计算机。 目前家庭最常用的是多媒体通用计算机，它除了具备普通计算机具有的文字处理、数据计算等功能外，还能够听音乐、看影碟、玩游戏和漫游网络等。随着科技的进步，多媒体电脑的作用将越来越大。 (五)电脑的组成 计算机系统由硬件和软件组成。硬件是构成计算机的那些看得见摸得着的设备。软件是计算机工作时需要的各种程序和数据。 从外观上看，一台计算机主要由主机、显示器、键盘、鼠标、打印机、存储设备等组成。 1.主机:主机是电脑的核心，由许多精密的电子器件组成。它决定了电脑的运算速度和性能。主机主要由中央处理器和内存储器两部分组成。我们常常听说的“CPU”就是中央处理器。 CPU的型号通常决定了整个计算机的型号和基本性能。 2.显示器:显示器的样子很像电视机，它把电脑工作的结果显示给我们。 3.键盘:我们通过敲键的方式，指挥电脑工作。 4.鼠标:通过拖动鼠标和点按鼠标上的按键，指挥电脑工作。常见的鼠标有双键鼠标和三键鼠标。键盘和鼠标都是电脑的输入设备。
信息技术基础的学案3.1
第三章信息的编程加工和智能化加工 第一节信息加工概述 制作人：马庆辉 学习目标： 1.了解信息加工的基本知识； 2.理解手工加工信息和计算机信息加工方式的异同； 3.理解计算机信息加工的三种形态的特征。 知识要点： 一、信息加工的过程和方式 1.信息加工的概念：信息加工是指通过判别、筛选、分类、排序、分析和 研究等一系列过程，使收集到的信息（原始信息）成为能够满足我们需要的信息。 2.信息加工的目的：发掘信息的价值、方便用户使用。 3.为什么要对收集到的信息（原始信息）进行加工呢？ 信息加工是信息利用的基础，也是信息成为有用资源的重要条件：（1）在大量的原始信息中，不可避免的存在着一些假信息、伪信息，只有通过认真的筛选和判别，才能避免真假混杂； （2）我们收集来的信息是一种初始的、零乱的、孤立的信息，只有对这些信息进行分类和排序，才能有效的使用； （3）通过信息的加工，可以创造出新的信息，使信息具有更高的使用价值。 4.信息加工的一般过程： （1）记录信息； （2）加工信息； （3）发布信息； （4）存储信息。 5.信息加工方式的变化： （1）人工加工的方式 特点：所需工具较少，方法灵活，使用方便。 不足：有时不但繁琐、容易出错，而且费时不能满足现代生活的需要。
（2）计算机加工方式 二、计算机信息加工的过程和类型 1、计算机信息加工的一般过程 （1）根据信息类型和加工要求选择合适的计算机软件或者自编程序； （2）信息录入； （3）信息加工； （4）信息输出； （5）信息存储。 2、计算机信息加工的类型 利用计算机加工信息有三种形态 第一种是基于程序设计的自动化信息加工（信息的编程加工）； 第二种是基于大众信息技术工具的人性化信息加工； 第三种是基于人工智能技术的智能化信息加工。 自我评价： 1.信息加工的一般过程：，，，。 2.计算机信息加工的一般过程：，，， ，。 3.利用计算机加工信息有三种形态：第一种， 第二种，第三种。 4.信息加工的目的：。 5.信息加工有以下几个环节：A. 加工信息、B.记录信息、C. 存储信息、D. 发布信息； 请你分析以下资料，指出各工作流程分别属于信息加工的哪一个环节。 2006年9月28日下午，我校举行了校教职工男女混合4*400接力赛，参加小组有：高一年级组、高二年级组、高三年级组。裁判员将各小组的比赛成绩记录于规定的参赛项目成绩记录表中，这是信息加工的_____环节；然后裁判员再对这些比赛成绩进行分析、排序等工作，排出名次，这又是信息加工的_____环节；裁判员将这比赛的结果抄了一份送到广播员处，广播员播出成绩，这属于信息加工的_____环节；另将各参赛小组比赛成绩的原材料整理成册送到体卫处存根，这又属于信息加工的_____环节。 6、信息加工是指通过判别、（）、（）、（）、分析和研究等一系列过程，使收集到的信息成为能够满足我们需要的信息。 7、比较人工方式和计算机加工方式的异同。
小学信息技术基础知识复习题
小学信息技术试题复习题 一、单选题 1、[Enter]键中文名称是(A)。 A、回车健 B、退格键 C、上档建 D、退出键 2、打开电源开关，接通电源后，屏幕上会出现好多英文字，那是在检查电脑的(B)。 A、病毒 B、配置 C、功能 D、美丑 3、我们用普通方式删除的文件，大凡放在(D)。 A、我的电脑 B、我的文档 C、收藏夹 D、回收站4、在写字板上编辑正中，闪烁的“I”叫(B)。 A、鼠标 B、光标 C、光条 D、文件 5、计算机病毒是人为制造的专门搞破坏的(B)。 A、计算机软件 B、应用程序 C、电脑程序 D、清除程序6、在画图软件中，要画出正方形和圆形等，都要按住(A)键。 A.Shift B.Ctrl C.Alt D.空白 7、鼠标的光标也叫（B）。 A、箭嘴 B、指针 C、指标 D、箭头 8、显示器是一种(D)。 A、存储设备 B、输入设备 C、微处理设备 D、输出设备9、Shift是(D)键。 A、控制 B、组合 C、选择 D、上档 10、单击鼠标右键，这一操作叫(B)。 A、单击 B、右击 C、托动 D、选择
11、关机命令在(C)菜单中。 A、附件 B、文件 C、开始 D、任务栏 12、世界上第一台计算机诞生于(B)年。 A、1932年 B、1946年 C、1958年 D、1950年13、计算机主要由主机、(C)、键盘、鼠标组成。 A、硬盘 B、存储器 C、显示器 D、摄影机 14、一个统统的计算机系统应包括(A)。 A、硬件和软件 B、外部设备和内部设备 C、内存和外存 D、输入设备和输出设备 15、热启动是同时按下Ctrl、Alt和(C)。 A、PageUp B、Home C、Delete（Del） D、Shift16、鼠标是一种（D）。 A、输出设备 B、存储器 C、运算控制单元 D、输入设备17、大小写转换键是(B)。 A、Shift B、CapsLock C、Backspace D、Tab18、要想输入上档字符，应按住（B）键。 A、Ctrl B、Shift C、Alt D、Delete 19、任务栏大凡位于屏幕上的哪一个位置？（B）。 A、上边 B、下边 C、左边 D、右边 20、下列图标不是桌面系统图标的是：（D）。A、我的电脑B、回收站C、网上邻居D、应用软件 21、在窗口中，显示当前窗口名称和应用文件名的是(A)。 A、标题栏 B、滚动条 C、帮助信息 D、工具栏
选修7unit1 Grammar 学案
Revise the Infinitive 英语的句子成分有八种：主语、谓语动词、表语、宾语、定语、状语、主语补足语和宾语补足语。 非谓语动词的句法作用 The definition of infinitive 不定式由“to + do (动词原形)”构成, 其否定形式是“not to do”, （不定式可以带宾语或状语构成不定式短语）没有人称和数的变化, 但有时态和语态的变化。 1.主语(subject) 2. 表语(predicative) 3. 宾语(object) 4.宾补(object complement) 5. 定语(attribute) 6. 状语(adverbial) 7. 独立结构(absolute construction) 1. 不定式作主语(subject) To keep smiling is healthy for you. 单个不定式作主语时,谓语动词用单数。 It’s important to look up the new words in the dictionary when you study English. 若不定式太长, 往往用it作形式主语, 不定式后置。 2. 不定式作表语(predicative) My job is to protect the world. 不定式常用在系动词be, seem, appear, get, remain等后作表语。 All you have to do is (to) finish the job quickly. 前有do后无to的用法。具体参考如下： （1）连词连接两不定式前面的有do后面的to do的to省略，如： I have nothing to do but watch TV all day long. Tom have no choice but to give it up. （2）用is连接，不定式作表语时前面主语有do时后面表语to do的to省略，如： What I want to do is stay at home. What I want is to stay with you. （3）注意这里说的前有do后无to的前面的do要是实意动词do,不能是助动词do 3. 不定式作宾语(object)
Unit1Grammar学案
Grammar and Usage Module 6 Unit1 一、用括号中动词的正确形式填空 1.There _________ (be) great changes here since he left his hometown. 2.Food __________ (need) in the morning because you _________(have) nothing to eat the whole night. 3.－What time is it by your watch? －I’m sorry, my watch__________(repair) 4. －Mr. Zhang hasn’t come to work since last week. －Where do you think he _________ (go)? 5. I hope he is getting better now, I hear he __________(have) a bad cold all the month. 6. Uncle Ben’s plane __________(leave)at 20:00. Let’s go and see him off. 7. Oh, look! It __________( rain) hard and the children _________(still play) in the garden. 8. How ________ you ________ (get) along with your students recently? 9.—Isn’t it hard to drive downtown to work? －Yes, that’s why I ________(go) to work by train. 10. The earth ________(move) around the sun in 365 days. 二、单项选择 １．－Let’s hurry. The President is coming. －Oh, I am afraid that we_____________. A. already miss him B. had already missed him. C. will miss him D. have missed him already 2. Let’s go out for a drink when we __________ this work. A. have finished B. will have finished C. finished D. will finish 3. Please wait. Tom _______ on the phone at the moment. A. talk B. talks C. is talking D. will talk 4. No one ________ where he has hidden the Red Army man. A. knows B. know C. knew D. had known 5. You’d better take your raincoat with you. It _______ for hours. A. is raining B. was raining C. rained D. has been raining 6. What we are doing________ good for the people. A. have been B. is C. are D. be 7. He was here a moment ago. Perhaps he ________ to the classroom. A. had been B. has gone C. has been D. had gone 8. A lot of research work in many fields of science ___________ now. A. is doing B. is being done C. is going to do D. are done 9.Most of the factories _________ coal to give energy. A. are used B. use C. are used to D. get used to 10.The tape-recorder __________ since 7 o’clock. Please turn it off. A. was played B. is being played C. had been played D. has been playing 11.(01.24)Selecting a mobile phone for personal use is no easy task because technology ____ so rapidly. A. is changing B. has changed C. will have changed D. will change 12.(01.30)I ____ ping-pong quite well, but I haven’t had time to play since the new year. A. will play B. have played C. played D. play 13.(S01.15)I’ve won a holi day for two weeks to Florida. I ____ my mum.