外研版（2019）必修第一册Unit 5 Starting out and Understanding ideas 课件 (共34张PPT)
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| 名称 | 外研版（2019）必修第一册Unit 5 Starting out and Understanding ideas 课件 (共34张PPT) |  | |
| 格式 | ppt | ||
| 文件大小 | 2.9MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-07-22 14:56:25 | ||
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(共34张PPT)
Unit 5 Into the wild
Period 1
Starting out & Understanding ideas
Learning aims
1.To know more about the monarch butterfly and its migration
2.To master（掌握） reading strategies (阅读策略）
3.To improve students’ awareness of protecting animals
What do you know about animal migration
Free talk
What animals
Why
The distance
The number
What is migration
Choose the animals that migrate (迁徙).
monarch butterfly
Siberian crane
Atlantic salmon
red panda
killer whale
African lion
Reading Comprehension
The Monarch’s Journey
Fast reading
Para. 1
Paras. 2--3
Para. 4
Para.5
Measures to protect the monarch butterfly
The monarch butterfly's trouble & causes
Information about migration
The monaych butterfly's migration
Please match the main ideas
To find food
To seek a partner
In search of warmer weather
North American monarch butterfly
Definition
Para. 1 Information about migration
Reasons
Careful reading
Travel around 4,000 km south
Find the way to California or Mexico
Time
Para. 2 Monarch butterfly's migration
Journey
Every autumn
long
difficult
How do they make it
Tell the time of day
Measure the positon of the sun
Para. 3 Monarch butterfly's migration
Determine the way & reach the places
How do they make it
Use chemicals
Its population has crashed by 90%.
Para. 4 Monarch butterfly’s trouble & causes
Trouble
Causes
Human activities
Destroy the natural environment
Cut down trees
...
Record its migration.
Para. 5 Measures to protect monarch butterfly
Measures
Ensure enough food
The more...
the greater...
Complete the sentences with expressions from the passage. Then use the sentences to complete the “cause-effect” flow charts.
a. The monarch butterfly is able to tell _____________.
b. Using these two pieces of information, the monarch butterfly determines ____________.
the time of day
the way to go
c. The monarch butterfly measures ____________________ with its eyes.
d. The monarch butterfly reaches
__________________________________.
the position of the sun
the places where it will spend the winter
a
c
b
d
e. Humans _________ trees.
f. The ________________________________
where monarchs can be found is destroyed.
g. Humans use chemicals that _____________ that monarch caterpillars eat.
h. The monarch butterfly’s population ___________________________________ in the last few years.
cut down
natural environment of many places
kill the plants
has crashed (by as much as 90 per cent)
h
e
g
f
Exercise
Many animals migrate 1.____ certain times. The North American
monarch butterfly is 2.____ example. Every autumn millions of these
beautiful insects travel around 4, 000 kilometres south and find 3. ______
(they ) way to places 4._______ they will spend the winter. The insects use
their eyes 5.____________ (measure) the position of the sun 6.____ they
can reach their destination successfully. In the past few years, their
population 7.___________ ( crash) rapidly. 8.________ (luck), many people
have the 9.__________ ( aware ) of protecting them. We believe the more
we know about them, the 10.________ (great) the chance they will survive.
at
an
their
where
to measure
so
has crashed
Luckily
awareness
greater
Language points
1. seek vt. (sought, sought) 寻求，请求；寻找；设法
【知识归纳】
seek (one’s) advice 征求（某人的）建议
seek (one’s) help 请求（某人的）帮助
(2023·全国乙卷)I often leave early to seek the right destinations so I can set up early to avoid missing the moment I am attempting to photograph.
我经常早早出发去寻找合适的目的地，这样我就可以早点出发，以免错过我尝试拍摄的那一刻。
【即学即用】完成句子
Our teacher encouraged us to __________ (寻求帮助) when we feel stressed.
In the early 1920s, thousands of people went to Australia to ________________ (寻找他们的财富).
I think you need to ______________________ (寻求专业的建议).
seek help
seek their fortune
seek professional advice
2. measure v. 量，测量；（长度，数量）量度为
n. 措施，方法 （常用复数）
It uses its eyes to measure the position of the sun.
它用眼睛测量太阳的位置。
One should measure oneself by a high standard.
一个人应当以高标准要求自己。
At the same time they are taking strong measures to protect wildlife resources.
同时他们正在采取强有力的措施保护野生动物资源。
【即学即用】单句语法填空
It’s believed that education shouldn’t _______________ (measure) only by exam results.
Some government departments have taken effective measures ____________ (prevent) our environment from being polluted further.
be measured
to prevent
【知识归纳】
measure...by... 用…测量…
take measures to do sth. 采取措施做某事
3. position n.位置，方位；职位，工作；姿态
【知识归纳】
in a...position 处于…的地位/处境/位置
in position 就位，在适当的位置
out of position 在不适当的位置
position, point, case, stage, situation 等表示抽象地点的名词充当先行词时，若定语从句缺少状语时，则用where引导定语从句。
Sales director is a position where communication ability is just as important as sales skills.
销售总监是一个沟通能力和销售技巧同样重要的职位。
【即学即用】单句语法填空/完成句子
The two teams are ____ position, ready to face off.
He resigned (辞职) from the company in order to find a better position __________ he could give his ability into full play.
Your signature is ________________ (在不适当的位置). You should write it at the top of the agreement.
Make sure that you are working ______________________________ (以舒适的姿势)
in
out of position
in a comfortable position
where
4.determine v.测定，确定；决定，下定决心
【知识归纳】
determine to do sth. 决定/决心做某事
determine sb. to do sth. 使某人下决心做某事
determined adj. 下定决心的 be determined to do sth. 决心做某事
determination n. 决心，决定 with determination 坚决地
These two pieces of information - the time of day and the point where the sun is in the sky - allow the butterfly to determine the way to go.
这两条信息——一天中的时刻和太阳在天空中的位置——让黑脉金斑蝶能够判定前进的方向。
【即学即用】单句语法填空
Paul was fond of Chinese culture, so he determined ____________ (settle) in China.
Her encouragement determined me ___________ (carry) on with the work.
His ___________ (determine) look suggested that he wouldn’t change his mind.
It takes hard work and _______________ (determine) to reach the goals that we want to achieve.
to settle
to carry
determined
determination
5. survive vt. 幸存，生还，幸免于，比…活得长 vi. 幸存，活下来
(2023 浙江1月高考)Had it managed to find its way back home, or was it still out there somewhere struggling to survive
它是成功地找到了回家的路，还是还在某个地方挣扎着生存
【知识归纳】
survive（in）sth. 从…中幸存，幸存于…
survive sb. by … 活得比某人长多少
survive on … 靠…活下来,靠…生存
survivor n. 幸存者
survival n. 幸存，生存
【即学即用】单句语法填空/完成句子
There was only one __________ (survive) from the plane crash.
Those houses __________ (survive) the earthquake.
(2024·九省联考)Membership in a group plays an important function in ensuring their safety and improving their chances of (survive) from attacks by predators.
（我们活不了多久） without food and water.
⑤They （用很少的钱就可以生存）.
survivor
survived
We cannot survive for long
can survive on very little money
survival
6. The more we know about this lovely creature, the greater the chance it will survive and keep its place in the natural world for a long time to come.我们对这种迷人的生物了解的越多，它们在自然界中得以长久生存并保持其位置的可能性就越大。
【句式分析】The +比较级 ……, the +比较级 ……是固定搭配，用来表示“越…….越……”
The more I know him, the more I like him.我越了解他，就越喜欢他。
The harder you work, the luckier you will be.越努力，越幸运。
对比另一种形容词/副词比较级用法：
比较级+ and +比较级，意为“越来越……”
e.g China is becoming stronger and stronger.
【知识归纳】
【即学即练】翻译句子/单句语法填空
中国人民的生活越来越好。
我对这个城市了解的越多，就越喜欢它。
他越想越糊涂。
④The more you practise, the ____________ (skillful) you'll become.
The lives of Chinese are better and better.
The more I know about the city, the more I love it.
The more he thought, the more confused he became.
more skillful
We live on the same earth. Animals are our friends and part of our environment. Only by protecting them can we build a harmonious society and ensure a sustainable development.
Summary
professor
chemical
creature
accommodation
idiom
found
photographer
encounter
eagle
freeze
stare
认知词汇
拓展词汇
1.move---movement
2.migrate---migration
3.determine---determined---determination
4.solve---solution
5.accommodate---accommodation
6.concentrate---concentration
7.survive---survivor
8.aware---awareness
9.create---creature
10.eventual---eventually
应用词汇
1.measure
measure…by…
take measures to do
2.position
in a…position
in/out of position
3.determine
determine to do
determine sb. to do sth.
4.solution
a solution to…
put forward a solution
5.effect
have an effect on…
with effect
重点句式
the + 比较级 (+主语+谓语)，the + 比较级 （+主语+谓语）
越…, 就越…
The more…, the greater…
1.charity
2.annual
3.seek help
4.measure…by…
take measures to do
5.eventually
6.solution
7.survive
8.destroy
9.crash
10.annual
核心词汇
单句语法填空
The distance on the map is ___________ (measure) by kilometre.
There is no simple solution ________ this problem.
3. Our chances of _________ (survive) were small.
The harder you work, the _______ (great) progress you will make.
measured
to
survival
greater
Exercise
5.It is wise __________ (seek) help as soon as possible.
Most people walk at average rate of five kilometres an hour.
There are still many problems _________ (solve) before we are ready for a long stay on the moon.
an
to solve
to seek
补全句子
他决心在事业上有所突破，因此他在公司日夜工作。
He ___________________ a breakthrough in his career, so he worked day and night in the company.
汉译英
为了挽救他的生命，医生不得不将他的胳膊截肢。(cut off)
译：________________________________________________
The doctor had to cut off his arm to save his life.
determined to make
Every life is worthy of respect.
每一个生命都值得尊重。
Unit 5 Into the wild
Period 1
Starting out & Understanding ideas
Learning aims
1.To know more about the monarch butterfly and its migration
2.To master（掌握） reading strategies (阅读策略）
3.To improve students’ awareness of protecting animals
What do you know about animal migration
Free talk
What animals
Why
The distance
The number
What is migration
Choose the animals that migrate (迁徙).
monarch butterfly
Siberian crane
Atlantic salmon
red panda
killer whale
African lion
Reading Comprehension
The Monarch’s Journey
Fast reading
Para. 1
Paras. 2--3
Para. 4
Para.5
Measures to protect the monarch butterfly
The monarch butterfly's trouble & causes
Information about migration
The monaych butterfly's migration
Please match the main ideas
To find food
To seek a partner
In search of warmer weather
North American monarch butterfly
Definition
Para. 1 Information about migration
Reasons
Careful reading
Travel around 4,000 km south
Find the way to California or Mexico
Time
Para. 2 Monarch butterfly's migration
Journey
Every autumn
long
difficult
How do they make it
Tell the time of day
Measure the positon of the sun
Para. 3 Monarch butterfly's migration
Determine the way & reach the places
How do they make it
Use chemicals
Its population has crashed by 90%.
Para. 4 Monarch butterfly’s trouble & causes
Trouble
Causes
Human activities
Destroy the natural environment
Cut down trees
...
Record its migration.
Para. 5 Measures to protect monarch butterfly
Measures
Ensure enough food
The more...
the greater...
Complete the sentences with expressions from the passage. Then use the sentences to complete the “cause-effect” flow charts.
a. The monarch butterfly is able to tell _____________.
b. Using these two pieces of information, the monarch butterfly determines ____________.
the time of day
the way to go
c. The monarch butterfly measures ____________________ with its eyes.
d. The monarch butterfly reaches
__________________________________.
the position of the sun
the places where it will spend the winter
a
c
b
d
e. Humans _________ trees.
f. The ________________________________
where monarchs can be found is destroyed.
g. Humans use chemicals that _____________ that monarch caterpillars eat.
h. The monarch butterfly’s population ___________________________________ in the last few years.
cut down
natural environment of many places
kill the plants
has crashed (by as much as 90 per cent)
h
e
g
f
Exercise
Many animals migrate 1.____ certain times. The North American
monarch butterfly is 2.____ example. Every autumn millions of these
beautiful insects travel around 4, 000 kilometres south and find 3. ______
(they ) way to places 4._______ they will spend the winter. The insects use
their eyes 5.____________ (measure) the position of the sun 6.____ they
can reach their destination successfully. In the past few years, their
population 7.___________ ( crash) rapidly. 8.________ (luck), many people
have the 9.__________ ( aware ) of protecting them. We believe the more
we know about them, the 10.________ (great) the chance they will survive.
at
an
their
where
to measure
so
has crashed
Luckily
awareness
greater
Language points
1. seek vt. (sought, sought) 寻求，请求；寻找；设法
【知识归纳】
seek (one’s) advice 征求（某人的）建议
seek (one’s) help 请求（某人的）帮助
(2023·全国乙卷)I often leave early to seek the right destinations so I can set up early to avoid missing the moment I am attempting to photograph.
我经常早早出发去寻找合适的目的地，这样我就可以早点出发，以免错过我尝试拍摄的那一刻。
【即学即用】完成句子
Our teacher encouraged us to __________ (寻求帮助) when we feel stressed.
In the early 1920s, thousands of people went to Australia to ________________ (寻找他们的财富).
I think you need to ______________________ (寻求专业的建议).
seek help
seek their fortune
seek professional advice
2. measure v. 量，测量；（长度，数量）量度为
n. 措施，方法 （常用复数）
It uses its eyes to measure the position of the sun.
它用眼睛测量太阳的位置。
One should measure oneself by a high standard.
一个人应当以高标准要求自己。
At the same time they are taking strong measures to protect wildlife resources.
同时他们正在采取强有力的措施保护野生动物资源。
【即学即用】单句语法填空
It’s believed that education shouldn’t _______________ (measure) only by exam results.
Some government departments have taken effective measures ____________ (prevent) our environment from being polluted further.
be measured
to prevent
【知识归纳】
measure...by... 用…测量…
take measures to do sth. 采取措施做某事
3. position n.位置，方位；职位，工作；姿态
【知识归纳】
in a...position 处于…的地位/处境/位置
in position 就位，在适当的位置
out of position 在不适当的位置
position, point, case, stage, situation 等表示抽象地点的名词充当先行词时，若定语从句缺少状语时，则用where引导定语从句。
Sales director is a position where communication ability is just as important as sales skills.
销售总监是一个沟通能力和销售技巧同样重要的职位。
【即学即用】单句语法填空/完成句子
The two teams are ____ position, ready to face off.
He resigned (辞职) from the company in order to find a better position __________ he could give his ability into full play.
Your signature is ________________ (在不适当的位置). You should write it at the top of the agreement.
Make sure that you are working ______________________________ (以舒适的姿势)
in
out of position
in a comfortable position
where
4.determine v.测定，确定；决定，下定决心
【知识归纳】
determine to do sth. 决定/决心做某事
determine sb. to do sth. 使某人下决心做某事
determined adj. 下定决心的 be determined to do sth. 决心做某事
determination n. 决心，决定 with determination 坚决地
These two pieces of information - the time of day and the point where the sun is in the sky - allow the butterfly to determine the way to go.
这两条信息——一天中的时刻和太阳在天空中的位置——让黑脉金斑蝶能够判定前进的方向。
【即学即用】单句语法填空
Paul was fond of Chinese culture, so he determined ____________ (settle) in China.
Her encouragement determined me ___________ (carry) on with the work.
His ___________ (determine) look suggested that he wouldn’t change his mind.
It takes hard work and _______________ (determine) to reach the goals that we want to achieve.
to settle
to carry
determined
determination
5. survive vt. 幸存，生还，幸免于，比…活得长 vi. 幸存，活下来
(2023 浙江1月高考)Had it managed to find its way back home, or was it still out there somewhere struggling to survive
它是成功地找到了回家的路，还是还在某个地方挣扎着生存
【知识归纳】
survive（in）sth. 从…中幸存，幸存于…
survive sb. by … 活得比某人长多少
survive on … 靠…活下来,靠…生存
survivor n. 幸存者
survival n. 幸存，生存
【即学即用】单句语法填空/完成句子
There was only one __________ (survive) from the plane crash.
Those houses __________ (survive) the earthquake.
(2024·九省联考)Membership in a group plays an important function in ensuring their safety and improving their chances of (survive) from attacks by predators.
（我们活不了多久） without food and water.
⑤They （用很少的钱就可以生存）.
survivor
survived
We cannot survive for long
can survive on very little money
survival
6. The more we know about this lovely creature, the greater the chance it will survive and keep its place in the natural world for a long time to come.我们对这种迷人的生物了解的越多，它们在自然界中得以长久生存并保持其位置的可能性就越大。
【句式分析】The +比较级 ……, the +比较级 ……是固定搭配，用来表示“越…….越……”
The more I know him, the more I like him.我越了解他，就越喜欢他。
The harder you work, the luckier you will be.越努力，越幸运。
对比另一种形容词/副词比较级用法：
比较级+ and +比较级，意为“越来越……”
e.g China is becoming stronger and stronger.
【知识归纳】
【即学即练】翻译句子/单句语法填空
中国人民的生活越来越好。
我对这个城市了解的越多，就越喜欢它。
他越想越糊涂。
④The more you practise, the ____________ (skillful) you'll become.
The lives of Chinese are better and better.
The more I know about the city, the more I love it.
The more he thought, the more confused he became.
more skillful
We live on the same earth. Animals are our friends and part of our environment. Only by protecting them can we build a harmonious society and ensure a sustainable development.
Summary
professor
chemical
creature
accommodation
idiom
found
photographer
encounter
eagle
freeze
stare
认知词汇
拓展词汇
1.move---movement
2.migrate---migration
3.determine---determined---determination
4.solve---solution
5.accommodate---accommodation
6.concentrate---concentration
7.survive---survivor
8.aware---awareness
9.create---creature
10.eventual---eventually
应用词汇
1.measure
measure…by…
take measures to do
2.position
in a…position
in/out of position
3.determine
determine to do
determine sb. to do sth.
4.solution
a solution to…
put forward a solution
5.effect
have an effect on…
with effect
重点句式
the + 比较级 (+主语+谓语)，the + 比较级 （+主语+谓语）
越…, 就越…
The more…, the greater…
1.charity
2.annual
3.seek help
4.measure…by…
take measures to do
5.eventually
6.solution
7.survive
8.destroy
9.crash
10.annual
核心词汇
单句语法填空
The distance on the map is ___________ (measure) by kilometre.
There is no simple solution ________ this problem.
3. Our chances of _________ (survive) were small.
The harder you work, the _______ (great) progress you will make.
measured
to
survival
greater
Exercise
5.It is wise __________ (seek) help as soon as possible.
Most people walk at average rate of five kilometres an hour.
There are still many problems _________ (solve) before we are ready for a long stay on the moon.
an
to solve
to seek
补全句子
他决心在事业上有所突破，因此他在公司日夜工作。
He ___________________ a breakthrough in his career, so he worked day and night in the company.
汉译英
为了挽救他的生命，医生不得不将他的胳膊截肢。(cut off)
译：________________________________________________
The doctor had to cut off his arm to save his life.
determined to make
Every life is worthy of respect.
每一个生命都值得尊重。