五年级数学上册课件 轴对称图形 1(西师大版)

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名称 五年级数学上册课件 轴对称图形 1(西师大版)
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文件大小 2.1MB
资源类型 教案
版本资源 西师大版
科目 数学
更新时间 2009-10-12 19:00:00

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Period Four Using Language
Teaching Aims:
Improve the students reading skills.
Learn something about I have seem amazing things
Difficult and Important Points:
1) Reading Comprehension
2) Write a report
Teaching Methods:
Comparative method
Teaching Procedures
Step I Review and leading in 6分钟
Watch movie, consider what amazing things will appear.
Step II Reading 10分钟
We have seen many amazing things in the future. Now let us see what happen to LiQiang.What will LiQiang see in a space station Now open your books at page 22. How many inventions are mentioned in the passage Read using language“I have seen amazing things”and answer the questions on the screen. I’ll give you four minutes to finish this part.
1. Answer questions 6 min
1. What are amazing things in the passage
2.How do the space citizens send their messages
3. How do the people deal with the rubbish in the “environment area”
4.What is the main job of the companies’ representatives
2. Detailed- Exercise 1 at page 23 4 mins
Ok,we have finished the skimming part. Now let us do some detail reading and turn to page 23 and do exercise 1 to fill the form. You can work in pairs. The class will be divided into two parts----this part offer advantage evidences this part will offer disadvantage evidences. Let us see which group do it quickly and exactly. Now ready go
Step III Language Points 12分钟
1. My first visit was to a space station considered the most modern in space. 3 min
2. … think your message and the next instant it’s sent. 4 mins
3. There’s a system where the waste is disposed of using the principles of ecology.
Step IV Consolidation the reading 5分钟
Amazing things in the space station
Subjects Details
Sending messages Now Typing on a typewriter, using a computer or sending an envelop with ________ or postcodes.
Future Using small objects called_____________ which look like metal ribbons.
Dealing with rubbish Now Using _________ to collect waste and then burying or burning the rubbish.
Future Using a giant machine to turn the rubbish into several grades of useful_________ under the principles of__________ .
Work practices Now Manufacturing_____ _____ on the earth.
Future The companies’ ________________ will monitor the robots to produce________.
Step V Discussion 11分钟(discussion 6 min and report 5 min)
Very good.These amazing things all are in the space station.Do you want to live in the space station What are advantage and disadvantage of living a space stations
Now in groups think about the advantages and disadvantages of living on a space station. For example:
Would you like to live and work in one
What would you do with your spare time
Prepare to report to the class. (Two group)
Step VI: Homework
Review the using language and retell the text(chosen).
Do the exercises in Learning about language and learn the grammr.
PAGE
2Period Four Using Language
Teaching Aims:
Improve the students reading skills.
Learn something about I have seem amazing things
Difficult and Important Points:
1) Reading Comprehension
2) Write a report
Teaching Methods:
Comparative method
Teaching Procedures
Step I Review and leading in (5分钟)
First,welcome to attend our class. Let’s clap hands.
T: Good morning, class.
Ss: Good morning, Mr. Zheng
We have a new lesson-I have seen amazing things today. Before beginning,we will watch movie Now just imagine, one thousand years later, the scientific technology is becoming more modern than it is now. What other amazing things will appear
Watch movie, consider what amazing things will appear.
(Pls see the screen) Raise your hands, please. Hands down. Who wants to try
The man shaves the beards by fingers.
The man brushes teeth by fingers.
The newspaper will change with shaking.
The fingers can be hairdryer.
The fingers can be a can opener.
The man’s clothes will automatically change themselves.
The man’s fingers can take photo.
The strength of fingers can throw the garbage bag out of earth.
(This will protection our earth and no pollution.)
Very good, well done, good try, wonderful, excellent
Step II Reading 10分钟
We have seen many amazing things in the future.Now let us see what happen to LiQiang.What will LiQiang see in a space station.Now open your books at page 22. How many inventions are mentioned in the passage Read using language“I have seen amazing things”and answer the questions on the screen. I’ll give you four minutes to finish this part.
1. Answer questions 4 min
1. What are amazing things in the passage
Three. They are thoughtpad,
a waste disposal
manufacturing robots.
2.How do the space citizens send their messages
They use a metal band called “thoughtpad”.
3. How do the people deal with the rubbish in the “environment area”
They use a giant machine which can swallow all the waste available and turn it into several grades of useful material.
4.What is the main job of the companies’ representatives
To monitor the robots and the production.
2. Detailed 3 mins
Ok,we have finished the skimming part. now let us do some detail reading and turn to page 23 and do exercise 1 to fill the form.You can work in pairs. The class will be divided into two parts----this part offer advantage evidences this part will offer disadvantage evidences.Let us see which group do it quickly and exactly.Now ready go Have you finished
communication Waste Disposal Manufacturing
Invention thoughtpad A waste machine Manufacturing robots
Advantages 1 efficient2environmentally friendly 1 disposes of all waste 2 turns them into three grades of useful material 1 no waste2 no pollution3 no environmental damage
Disadvantages Thoughts must be clear or messages maybe mixed up None People must live on a space station to monitor the robots
Do you have any questions about this form If you have questions,please hands. T asks three students to make language points list on the blackboard. Now let’s check some important points.
Step III Language Points 10分钟 use your heads
1. My first visit was to a space station considered the most modern in space. 3 min
consider sb. / sth. to be….
consider sb. / sth. as….
consider doing
consider + 从句
We're considering moving to Seattle. Who wants to try Is that right
我们考虑搬往西雅图。
At first they considered me as a doctor.
起初他们认为我是医生。
2. … think your message and the next instant it’s sent. 4 mins
instant n. 瞬间,片刻,某一时刻,
I was going to sleep and at the very instant the telephone rang.
Adj. 紧急的,立即的,立刻的
The medicine gives instant relief from pain.
Adv. instantly 立即 , 立刻
on the instant 立即,马上 the instant (that) 一…就…
instantly conj.
I recognized her the instant (that) I saw her.
I recognized her instantly I saw her.
3. There’s a system where the waste is disposed of using the principles of ecology.
dispose of sb / sth 去除,清除,应付,处理
They overcame the difficulties of disposing of nuclear waste.
dispose sb to / towards sth 使倾向于, 使有意于, 使易于
This drugstore sells drugs that dispose the patient towards sleep.
Now we have finished the basic study of passage.Now let’s review the passage with comparation.
Consolidation the reading 5分钟
Amazing things in the space station
Subjects Details
Sending messages Now Typing on a typewriter, using a computer or sending an envelop with ________ or postcodes.
Future Using small objects called_____________ which look like metal ribbons.
Dealing with rubbish Now Using _________ to collect waste and then burying or burning the rubbish.
Future Using a giant machine to turn the rubbish into several grades of useful_________ under the principles of__________ .
Work practices Now Manufacturing_____ _____ on the earth.
Future The companies’ ________________ will monitor the robots to produce________.
Step IV Discussion 11分钟(discussion 6 min and report 5 min)
Very good.These amazing things all are in the space station.Do you want to live in the space station What are advantage and disadvantage of living a space stations
Now in groups think about the advantages and disadvantages of living on a space station. For example:
Would you like to live and work in one
What would you do with your spare time
Let’s play a game. I want you to work in groups. Six persons on group. I will give you 6 mins to do this part. And then I would like to have two students come up and do a report. Now discussion begins.
Prepare to report to the class. (Two group)
Group 1
S1: We’d really like to live and work in a space station in the 31st century. Of course, there’d be a lot of work, but we’d really enjoy spare time we would have.
S2: And a large number of robots that we could use to fill our spare time with.
S1: Yes indeed! We both enjoy working with robots and find them lots of fun.We could train them to play football so that we could each have our own team and hold competitions.
S2: It is wonderful. Let’s do it.
Group 2:
S1: We’d really like to live and work in a space station in the 31st century. Of course, there is not real natural scenery in the space station, but we can see beautiful star in the space.
S2: Beautiful scenery makes one feel delighted. A long stay in the same surroundings makes everything the same. We can travel in the space by space station. Travel can widen one’s knowledge. The farther you go, the more you will learn. We will see many amazing things outside the earth. Maybe we can make friends with Alien.
S1: You are right. We also can do some agriculture research in the space station. We will get different results from the earth. We will make contribution to human.
S2: Yes, it is a good i dea. We could do many amazing things which we can not do in the earth in the space station.
Concludsion:
Group 1 talks that they will spend spare time with robots.
Group 2 talks that they can do many amazing things which they can not do in the earth.
Very good. Good jobs. Ss applaud
Do you have any questions about the passage If you have any questions,you can ask me after class
Step VI: Homework
Review the using language and retell the text(chosen).
Do the exercises in Learning about language and learn the grammr.
Stand up,plsease! Class is over!Thank you for your attending! Ss clap hand
PAGE
1(共20张PPT)
Using Language
I have seen amazing things
Now just imagine, in one thousand years, the scientific technology is becoming more modern than it is now. What other amazing things will appear
Are you
me
Leading in
Watch movie , consider what amazing things will appear and describe them
reading
Read the passage carefully and use the information from the reading passage to answer questions
1.What are amazing things
2.How do the space citizens send their messages
3.How do the people deal with the rubbish in
the “environment area”
4.What is the main job of the companies’
representatives
Answer the questions
2.How do the space citizens send their messages
They use a metal band called “thoughtpad”.
1.What are amazing things
Three. They are
thoughtpad
manufacturing robots
a waste machine
4.What is the main job of the companies’
representatives?
To monitor the robots and the production.
3.How do the people deal with the rubbish in the “environment area”
They use a giant machine which can swallow
all the waste available and turn it into some
grades of useful material.
Fill the poster for the Space Station
communication Waste Disposal Manufacturing
Invention thoughtpad A waste machine Manufacturing robots
Advant-ages 1
2
3 1
2 1
2
3
Disadvant-ages
efficient
environmentally
friendly
disposes of all
waste
turns them into some grades of useful material
no waste
no pollution
no environmental damage
Thoughts must be clear or messages may be mixed up
People must live on a space station to monitor the robots
quick
My first visit was to a space station considered the most modern in space.
consider sb. / sth. to be….
consider sb. / sth. as….
consider doing
consider + clause
We're ______________________ to Seattle.
我们考虑搬往西雅图。
considering moving
At first they _________________ a doctor.
起初他们认为我是医生。
considered me as
2. … think your message and the next instant it’s sent.
instant
n. 瞬间,片刻,某一时刻,
Adj. 紧急的,立即的,立刻的
Adv. instantly
The medicine gives_________ relief from pain.
the instant (that) 一…就…
instantly conj.一…就…
I recognized her__________________ I saw her.
instant
instantly/the instant
立即,立刻
3.There’s a system where the waste is disposed of using the principles of ecology.
dispose of sb / sth
去除,清除,应付,处理
dispose sb to / towards sth
使倾向于, 使有意于, 使易于
They overcame the difficulties of ____________nuclear waste.
We should do something to____the serious air and noise pollution.
keep off B. break down
C.dispose of D. get away
C
disposing of
Amazing things in the space station
Subjects Details
Sending messages Now Typing on a typewriter, using a computer or sending an envelop with ________ or postcodes.
Future Using small objects called_____________ which look like metal ribbons.
Dealing with rubbish Now Using _________ to collect waste and then burying or burning the rubbish.
Future Using a giant machine to turn the rubbish into several grades of useful_________ under the principles of__________ .
Work practices Now Manufacturing_____ _____ on the earth.
Future The companies’ ________________ will monitor the robots to produce________.
postage
“thoughtpad”
dustbins
material
ecology
takes place
representatives
goods
Close your book and fill the following form.
In groups and think about the
advantages and disadvantages of living
on a space station.
For example:
Would you like to live and work in one
What would you do with your spare
time
Prepare to report to the class.
Discussion
1. Review the reading and retell text (optional).
2.Do the exercises in Learning about language
and preview the grammar.
Homework:Unit 3 Life in the future
Period Four Using Language
Zhengjianhui Class 6 Grade two of high school
Fuan an 10th Middles School
Teaching Aims:
Improve the students reading skills.
Learn something about I have seem amazing things
Difficult and Important Points:
1) Reading Comprehension
2) Write a report
Teaching Methods:
Comparative method
Teaching Procedures
Step I Leading in (5 minutes)
First, welcome to attend our class. Let’s clap hands.
T: Good morning, class.
Ss: Good morning, Mr. Zheng
We have a new lesson I have seen amazing things today. Before beginning, we will watch movie. Now just imagine, in one thousand years, the scientific technology is becoming more modern than it is now. What other amazing things will appear
Watch movie, consider what amazing things will appear. (Please see the screen) Teacher language (Raise your hands, please. Hands down. Who wants to try )
Reference answer:
The man shaves the beards by fingers.
The man brushes teeth by fingers.
The newspaper will change with shaking.
The fingers can be hairdryer.
The fingers can be a can opener.
The man’s clothes will automatically change themselves.
The man’s fingers can take photo.
The strength of fingers can throw the garbage bag out of earth.
Maybe students can find more amazing things.
(This wills protection our earth withou pollution. Teacher adds some educational sentence)
[设计说明] Using movie attracts students attention and interest and lead to the reading.
Step II Reading (13 minutes)
1). Fast reading (10 minutes)
We have seen many amazing things in the future. Now let us see what happen to LiQiang. What will LiQiang see in a space station Now open your books at page 22. How many inventions are mentioned in the passage Read using language“I have seen amazing things”and answer the questions on the screen. I’ll give you six minutes to finish this part.(let students read the passage with questions)
Answer questions
1. What are amazing things in the passage
Three. They are thoughtpad,
a waste disposal
manufacturing robots.
2. How do the space citizens send their messages
They use a metal band called “thoughtpad”.
3. How do the people deal with the rubbish in the “environment area”
They use a giant machine which can swallow all the waste available and turn it into several grades of useful material.
4. What is the main job of the companies’ representatives
To monitor the robots and the production.
[设计说明] The step of fast reading is to train the Students’ ability to read very fast to grasp some certain information.
2) Scanning Reading (3 minutes)
We have finished the scanning part. Now let us do some detail reading and turn to page 23 and do exercise 1 to fill the form. You can work in pairs. The class will be divided into two parts----this part offer advantage evidences this part will offer disadvantage evidences. Let us see which group does it quickly and exactly. Now ready go Have you finished
communication Waste Disposal Manufacturing
Invention thoughtpad A waste machine Manufacturing robots
Advantages 1 efficient2environmentally friendly 1 disposes of all waste 2 turns them into three grades of useful material 1 no waste2 no pollution3 no environmental damage
Disadvantages Thoughts must be clear or messages maybe mixed up None People must live on a space station to monitor the robots
Do you have any questions about this form If you have questions, please hands. T asks three students to make language points list on the blackboard. Now let’s check some important points.
[设计说明] The step of scanning reading is intended to train the Students’ ability to get available information and analyze the structure of a material.
Step III Language Points (10 minutes)
1. My first visit was to a space station considered the most modern in space.
consider sb. / sth. to be….
consider sb. / sth. as….
consider doing
consider + 从句
We're considering moving to Seattle. Who wants to try Is that right
我们考虑搬往西雅图。
At first they considered me as a doctor.
起初他们认为我是医生。
2. … think your message and the next instant it’s sent.
instant n. 瞬间,片刻,某一时刻,
I was going to sleep and at the very instant the telephone rang.
Adj. 紧急的,立即的,立刻的
The medicine gives instant relief from pain.
Adv. instantly 立即 , 立刻
on the instant 立即,马上 the instant (that) 一…就…
instantly conj.
I recognized her the instant (that) I saw her.
I recognized her instantly I saw her.
3. There’s a system where the waste is disposed of using the principles of ecology.
dispose of sb / sth 去除,清除,应付,处理
They overcame the difficulties of disposing of nuclear waste.
dispose sb to / towards sth 使倾向于, 使有意于, 使易于
This drugstore sells drugs that dispose the patient towards sleep.
Now we have finished the basic study of passage.Now let’s review the passage with comparation.
[设计说明] This step is intended to train the students’ ability to get the detailed information in a material and help the Ss to understand some difficult words and sentences as well.
Step IV Consolidation (5 minutes)
Let students close their books and fill the form
Amazing things in the space station
Subjects Details
Sending messages Now Typing on a typewriter, using a computer or sending an envelop with __postage______ or postcodes.
Future Using small objects called___“thoughtpad”which look like metal ribbons.
Dealing with rubbish Now Using dustbins to collect waste and then burying or burning the rubbish.
Future Using a giant machine to turn the rubbish into several grades of useful material under the principles of ecology.
Work practices Now Manufacturing takes place_ on the earth.
Future The companies’ representatives will monitor the robots to produce goods.
[设计说明] This step is intended to help the Ss to go over the main information in the material and train their ability to make a material conclusion.
Step V Discussion 10分钟(discussion 6 min and report 4 min)
Very good. These amazing things all are in the space station. Do you want to live in the space station What are advantage and disadvantage of living a space stations
Now in groups think about the advantages and disadvantages of living on a space station. For example:
Would you like to live and work in one
What would you do with your spare time
Let’s play a game. I want you to work in groups. Six persons on group. I will give you 6 mins to do this part. And then I would like to have two students come up and do a report. Now discussion begins.
Prepare to report to the class. (Teacher chooses two group to do a report after discussion)
Do you have any questions about the passage If you have any questions, you can ask me after class
[设计说明] This step is intended to tell the Students how to know advantages and disadvantages of one thing, which point out the class difficulty------- doing a report.
Step VI: Homework (2 minutes)
Review the using language and retell the passage (optional).
Do the exercises in Learning about language and learn the grammar.
Stand up, please! Class is over! Thank you for your attending! Ss clap hand
PAGE
1