山东省临清实高11-12学年高一英语必修1课件：Module 5 A lesson in a Lab Reading（外研版必修1）
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| 名称 | 山东省临清实高11-12学年高一英语必修1课件：Module 5 A lesson in a Lab Reading（外研版必修1） |  | |
| 格式 | rar | ||
| 文件大小 | 5.7MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2012-01-03 08:17:39 | ||
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(共27张PPT)
Module 5 A Lesson in a Lab
A Simple Scientific Experiment
临清市实验高级中学 刘庆利
★To know some metals and their reactions with some substances
★To learn how to do an experiment
★ To be able to retell the main points in the text
★ To build up the love for science
What was it made of
potassium
sodium
calcium
magnesium
aluminium
zinc
iron
copper
1.The Different Uses of Metals
2.The Reaction of Metals
3.The Reaction of Metals with Oxygen
Choose the best title for Passage A.
Read Passage A again and answer the questions
Which metals react the most with oxygen and water
What happens when you heat calcium in oxygen
Which metals react with steam
4. Does iron have a slow or fast reaction with steam
5. Does copper react with water
Potassium,sodium and
calsium.
It burns to form an oxide.
Magnesium,aluminium,and zinc.
Slow.
No, it doesn’t.
Do you think it is scientificto make
Goujian Sword by using copper
After learning Passage A
What can we learn from Passage A
It is very important to know___
__________________________. It is very useful in our daily life.
metals can react with different substances
how
lab
How many stages are there in
a scientific experiment report
Passage B
Iron in dry air Iron in air-free water Iron in
ordinary water
Use of cotton wool
______________
Use of oil
________________________ Why it rusts
______________
→
cotton wool
②
nails
→ ___
→
→
→
→
→
____
___
___
____
ordinary
water
rusty nails
oil
water
Keep the nails dry
Keep air out of the
water
Air in the water
①
④
③
⑤
⑥
⑧
⑦
nails
Conclusion
Iron rusts in____________.
Iron doesn’t rust in _____
and___________
ordinary water
dry air
air-free water .
①
②
①
②
③
④
⑤
⑥
half-fill …with..
boil …
put … in…
add …to …
leave …
result
Observe the following experiment carefully and then write down
an experiment report
Aim
Apparatus
Method
Result
Conclusion
to find out if potassium reacts with cold
water.
a container, cold water, potassium,
filter paper（滤纸), a pair of tweezers(镊子）
(1)Half-fill the container with cold water.
(2)Take a piece of potassium out of the oil.
(3)Dry the potasium with the paper.
(4)Put the potassium into the water.
The potassium burns.
Potassium reacts with cold water.
An Experimennt Report
Sum up
How can you do a scientific experiment successfully
First, we need to have an_____ and prepare _________ for the experiment before we do the experiment.
Second, we must use correct________to do
the experiment and watch carefully.
Then we can get the____and draw a________.
aim
apparatus
methods
result
conclusion
Design a simple experiment
about metal in groups of five
Homework
Module 5 A Lesson in a Lab
A Simple Scientific Experiment
临清市实验高级中学 刘庆利
★To know some metals and their reactions with some substances
★To learn how to do an experiment
★ To be able to retell the main points in the text
★ To build up the love for science
What was it made of
potassium
sodium
calcium
magnesium
aluminium
zinc
iron
copper
1.The Different Uses of Metals
2.The Reaction of Metals
3.The Reaction of Metals with Oxygen
Choose the best title for Passage A.
Read Passage A again and answer the questions
Which metals react the most with oxygen and water
What happens when you heat calcium in oxygen
Which metals react with steam
4. Does iron have a slow or fast reaction with steam
5. Does copper react with water
Potassium,sodium and
calsium.
It burns to form an oxide.
Magnesium,aluminium,and zinc.
Slow.
No, it doesn’t.
Do you think it is scientificto make
Goujian Sword by using copper
After learning Passage A
What can we learn from Passage A
It is very important to know___
__________________________. It is very useful in our daily life.
metals can react with different substances
how
lab
How many stages are there in
a scientific experiment report
Passage B
Iron in dry air Iron in air-free water Iron in
ordinary water
Use of cotton wool
______________
Use of oil
________________________ Why it rusts
______________
→
cotton wool
②
nails
→ ___
→
→
→
→
→
____
___
___
____
ordinary
water
rusty nails
oil
water
Keep the nails dry
Keep air out of the
water
Air in the water
①
④
③
⑤
⑥
⑧
⑦
nails
Conclusion
Iron rusts in____________.
Iron doesn’t rust in _____
and___________
ordinary water
dry air
air-free water .
①
②
①
②
③
④
⑤
⑥
half-fill …with..
boil …
put … in…
add …to …
leave …
result
Observe the following experiment carefully and then write down
an experiment report
Aim
Apparatus
Method
Result
Conclusion
to find out if potassium reacts with cold
water.
a container, cold water, potassium,
filter paper（滤纸), a pair of tweezers(镊子）
(1)Half-fill the container with cold water.
(2)Take a piece of potassium out of the oil.
(3)Dry the potasium with the paper.
(4)Put the potassium into the water.
The potassium burns.
Potassium reacts with cold water.
An Experimennt Report
Sum up
How can you do a scientific experiment successfully
First, we need to have an_____ and prepare _________ for the experiment before we do the experiment.
Second, we must use correct________to do
the experiment and watch carefully.
Then we can get the____and draw a________.
aim
apparatus
methods
result
conclusion
Design a simple experiment
about metal in groups of five
Homework