Unit 3 Sea Exploration Using Language 课件（共21张，内嵌视频）-2025-2026学年人教版（2019）选择性必修第四册
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| 名称 | Unit 3 Sea Exploration Using Language 课件（共21张，内嵌视频）-2025-2026学年人教版（2019）选择性必修第四册 |  | |
| 格式 | pptx | ||
| 文件大小 | 37.5MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-06-13 12:02:12 | ||
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(共21张PPT)
人教版（2019）选择性必修四
Unit 3 Sea Exploration
Get to know about whales and other sea animals
Pre-listening---Do you know their names
dolphin
shark
whale
sea lion
seal
sea star
Octopus
clownfish
jellyfish
seahorse
Listen and get main idea.
While-listening
Tick three things were the campers asked to do
to find out some facts for a whale profile
to think about why they do whale research
to go out with and write a report of the work they do
to look up how to conduct whale research
Listen again and complete the following mind map about whales.
Whales
(over 80 species)
Whales
with teeth
Whales
without teeth
Food
Species
Food
Typical species
fish, sea animals
＞70
small organisms
blue whale
Length
Weight
100 feet
200 tons
Listen to Luke’s part of the conversation again. Number the following sentences in the correct order. Then work out what they have done at the camp.
Listen for sequence
When people talk about a series of actions or events happening in sequence of time, they often use certain words and phrases, such as first, next, then, after that, later, and finally.
2
3
4
5
6
7
8
Sequence Words
一、活动开始(Starting the Event / Activity)
To kick off the event,……（活动拉开序幕…）
The event commenced/ began with………（活动以…开始）
Marking the start of the event,……（标志着活动的开始…）
As the event got underway,……（随着活动的展开…）
Following the opening ceremony/introduction/ speech,……（开幕式/介绍/演讲之后…）
Shortly after the welcome remarks,……（欢迎致辞后不久…）
二、活动进程(Describing the Sequence of Activities)
The first item/activity on the agenda/ schedule was……（议程/日程上的第一项活动是…）
This was immediately followed by…（紧接着是…）
Subsequently,……/ Following this,…（随后……/在此之后…）
The highlight of the morning/afternoon was……（上午/下午的亮点是…）
As the event progressed,……（随着活动的推进…）
Later in the day/ program,……（当天/项目稍后…）
Midway through the event,……（活动进行到一半时…）
三、描述同时发生或过渡(Simultaneous Actions/Transitions)
Meanwhile,…/ At the same time,…（与此同时…）
While this was happening,……（当这发生时…）
In another area/ room,……（在另一个区域/房间…）
Concurrently,…（同时发生地…）-较正式
As participants engaged in [Activity A], others were……(当参与者们投入到[活动A]时，其他人正在…)
Following a short break/intermission,…（短暂休息/中场休息后…）
After a brief transition,…（短暂过渡后…）
四、活动高潮与结尾(Climax and Conclusion)
The climax of the event was……（活动的高潮是…）
Building up to the grand finale,…（逐渐进入高潮/压轴环节…）
The event culminated in……（活动最终以…达到高潮）
As the event drew to a close,……（随着活动接近尾声…）
To wrap up the event,……（为了结束活动…）
The final segment/ activity featured……（最后环节/活动是…）
Concluding the event,……/ Bringing the event to an end,…（结束活动时……/在活动结束时…）
·With the conclusion of [Final Activity],……(随着[最后活动]的结束…)
五、总结活动整体流程(Summarizing the Flow)
The event unfolded as follows:……（活动按以下顺序展开：…）
The schedule proceeded smoothly:……（日程顺利进行：…）
Activities took place in sequence:…（活动依次进行：…）
Over 80.
The criterion is whether they have teeth or not.
They use sounds to communicate and hunt.
This can help them to tell the whales apart.
They want to share information with them.
Listen to the conversation again and answer the questions.
How many species of whales are there
What is the criterion to divide the main types of whales
What do whales use sounds for
Why do the campers take pictures of the whales’ fins
Why do they contact other research groups
Suggested Answers
假设你是李华，6月8日你校为"世界海洋日"组织海洋馆参观活动。请给笔友Michael写信，内容包括：
1. 时间地点（上周日/市海洋馆）
2. 活动安排（参观路线、互动体验、教育讲座）
3. 邀请对方分享活动
世界海洋日：World Oceans Day
Post-listening
Dear Michael,
I’ m writing to tell you about our school’s World Oceans Day event last Sunday at the City Aquarium.
Upon arrival, we joined a guided tour featuring colorful coral reefs and fascinating sea creatures. Later, we participated in an interactive session, allowing us to touch starfish and sea cucumbers under staff supervision. Particularly impressive was the educational lecture on marine conservation, explaining practical ways to protect oceans from pollution.
Not only did this activity deepen my understanding but also inspired me to take actions. If your school has arranged similar activities, I'd appreciate it if you could share your experience. Looking forward to your stories!
Best regards,
Li Hua
人教版（2019）选择性必修四
Unit 3 Sea Exploration
Get to know about whales and other sea animals
Pre-listening---Do you know their names
dolphin
shark
whale
sea lion
seal
sea star
Octopus
clownfish
jellyfish
seahorse
Listen and get main idea.
While-listening
Tick three things were the campers asked to do
to find out some facts for a whale profile
to think about why they do whale research
to go out with and write a report of the work they do
to look up how to conduct whale research
Listen again and complete the following mind map about whales.
Whales
(over 80 species)
Whales
with teeth
Whales
without teeth
Food
Species
Food
Typical species
fish, sea animals
＞70
small organisms
blue whale
Length
Weight
100 feet
200 tons
Listen to Luke’s part of the conversation again. Number the following sentences in the correct order. Then work out what they have done at the camp.
Listen for sequence
When people talk about a series of actions or events happening in sequence of time, they often use certain words and phrases, such as first, next, then, after that, later, and finally.
2
3
4
5
6
7
8
Sequence Words
一、活动开始(Starting the Event / Activity)
To kick off the event,……（活动拉开序幕…）
The event commenced/ began with………（活动以…开始）
Marking the start of the event,……（标志着活动的开始…）
As the event got underway,……（随着活动的展开…）
Following the opening ceremony/introduction/ speech,……（开幕式/介绍/演讲之后…）
Shortly after the welcome remarks,……（欢迎致辞后不久…）
二、活动进程(Describing the Sequence of Activities)
The first item/activity on the agenda/ schedule was……（议程/日程上的第一项活动是…）
This was immediately followed by…（紧接着是…）
Subsequently,……/ Following this,…（随后……/在此之后…）
The highlight of the morning/afternoon was……（上午/下午的亮点是…）
As the event progressed,……（随着活动的推进…）
Later in the day/ program,……（当天/项目稍后…）
Midway through the event,……（活动进行到一半时…）
三、描述同时发生或过渡(Simultaneous Actions/Transitions)
Meanwhile,…/ At the same time,…（与此同时…）
While this was happening,……（当这发生时…）
In another area/ room,……（在另一个区域/房间…）
Concurrently,…（同时发生地…）-较正式
As participants engaged in [Activity A], others were……(当参与者们投入到[活动A]时，其他人正在…)
Following a short break/intermission,…（短暂休息/中场休息后…）
After a brief transition,…（短暂过渡后…）
四、活动高潮与结尾(Climax and Conclusion)
The climax of the event was……（活动的高潮是…）
Building up to the grand finale,…（逐渐进入高潮/压轴环节…）
The event culminated in……（活动最终以…达到高潮）
As the event drew to a close,……（随着活动接近尾声…）
To wrap up the event,……（为了结束活动…）
The final segment/ activity featured……（最后环节/活动是…）
Concluding the event,……/ Bringing the event to an end,…（结束活动时……/在活动结束时…）
·With the conclusion of [Final Activity],……(随着[最后活动]的结束…)
五、总结活动整体流程(Summarizing the Flow)
The event unfolded as follows:……（活动按以下顺序展开：…）
The schedule proceeded smoothly:……（日程顺利进行：…）
Activities took place in sequence:…（活动依次进行：…）
Over 80.
The criterion is whether they have teeth or not.
They use sounds to communicate and hunt.
This can help them to tell the whales apart.
They want to share information with them.
Listen to the conversation again and answer the questions.
How many species of whales are there
What is the criterion to divide the main types of whales
What do whales use sounds for
Why do the campers take pictures of the whales’ fins
Why do they contact other research groups
Suggested Answers
假设你是李华，6月8日你校为"世界海洋日"组织海洋馆参观活动。请给笔友Michael写信，内容包括：
1. 时间地点（上周日/市海洋馆）
2. 活动安排（参观路线、互动体验、教育讲座）
3. 邀请对方分享活动
世界海洋日：World Oceans Day
Post-listening
Dear Michael,
I’ m writing to tell you about our school’s World Oceans Day event last Sunday at the City Aquarium.
Upon arrival, we joined a guided tour featuring colorful coral reefs and fascinating sea creatures. Later, we participated in an interactive session, allowing us to touch starfish and sea cucumbers under staff supervision. Particularly impressive was the educational lecture on marine conservation, explaining practical ways to protect oceans from pollution.
Not only did this activity deepen my understanding but also inspired me to take actions. If your school has arranged similar activities, I'd appreciate it if you could share your experience. Looking forward to your stories!
Best regards,
Li Hua