跟读练习: Poison Dart Frogs #shorts #ngscience - 通过视频学习英语口语
选择练习模式
每种模式都会打开全屏练习室。
13 句
如果句子过短或过长，请点击 Edit 进行调整。
1
Let's learn about poison dart frogs.
2
These tiny frogs are like living jewels, sporting bright colors like reds, blues, yellows, and greens.
3
You'll find them hopping around the warm, wet rainforests of Central and South America, but don't be fooled by their beauty.
4
Their flashy colors are nature's way of saying, Watch out, I'm poisonous!
5
Poison dart frogs are small, usually less than 2.5 inches long, but they pack a punch.
6
They get their poison from the ants and insects they eat, which have toxins from poisonous plants.
7
The most toxic species, the golden poison frog, has enough poison to harm humans.
8
What's really cool is their parenting style.
9
Some poison dart frogs carry their tadpoles on their backs up into trees to find safe little pools of water.
10
Talk about a piggyback ride.
11
But here's the sad part.
12
These amazing creatures are facing threats like habitat loss and pollution.
13
We need to protect their rainforest homes to keep them, and our planet, healthy.
同频道
C15
All About Reptiles
Daily ConversationUniversity Students
B1Simple Machines – Screws
KidsDaily Conversation
B12
All About Mosses
Daily ConversationUniversity Students
B11
Interactions in Ecosystems – Wetlands
KidsDaily Conversation
B11
Temperate Climates
KidsDaily Conversation
B21
All About Crustaceans – Quiz Edition
Daily ConversationUniversity Students
B2100
Pollination in a Minute
Daily ConversationHigh School Students
B23
Exploring the pH Scale
Daily ConversationHigh School Students
B16
Earth Water Sources – Streams and Rivers
KidsDaily Conversation
B16
Changing States of Matter
KidsDaily Conversation
B13
Animal Structures for Catching Prey
KidsDaily Conversation
C11
Ferns Grew Up. Why Couldn’t They Move On?
Daily ConversationHigh School Students
B18
Water Pollution and How We Can Reduce It!
TeensDaily Conversation
B12
Bulbs Arranged in Parallel – Brightness of Bulbs
Daily ConversationHigh School Students
B12
Characteristics of Organisms
KidsDaily Conversation
B14
Heat Transfer – Convection #shorts #ngscience
TeensDaily Conversation
B12
Separating Solutions – Distillation
Daily ConversationHigh School Students
B12
Heat Transfer – In a Minute
Daily ConversationHigh School Students
B22
Responses to Stimuli
Daily ConversationHigh School Students
A22
Grasslands
KidsDaily Conversation
FOR YOU
推荐视频
A23
11 句
Animals of the Rainforest
KidsTeensHigh School Students
A22
7 句
Ladybug Life Cycle #shorts #ngscience
KidsTeensHigh School Students
A24
51 句
What If You Jumped Into Lake Natron? | Deadliest Lake On Earth | The Dr Binocs Show | Peekaboo Kidz
KidsTeensDaily Conversation
A27
28 句
Level G.Scorpions
KidsTeensHigh School Students
B119
40 句
Life of a Phrog | TootyMcNooty
KidsTeensDaily Conversation
A224
19 句
MOVERS 1 TEST 2.6 READING | SNAKES | Cambridge Smart
Cambridge Exam PrepKidsTeens
A22
73 句
Adaptations In Plants | What Is ADAPTATION? | The Dr Binocs Show | Peekaboo Kidz
KidsTeensDaily Conversation
A210
185 句
Finding Nemo -First day @school
KidsTeensDaily Conversation
B110
38 句
Level 3 Book 1 B10 Dinosaur Dung 1
KidsTeensDaily Conversation
A2184
36 句
L2 002 Meet the Animals 2 Mountain Gorilla
KidsTeensDaily Conversation
A23
47 句
How Do Plants Grow?
KidsTeensDaily Conversation
A23
23 句
Level G.Meet the Beetles
KidsTeensHigh School Students
本课的词汇与口语要点
这节 A2 级别的口语课以视频“Poison Dart Frogs”为素材。 视频中反复出现的词有：poison, frog, dart。 这段视频共有 13 个句子、163 个单词可供跟读。 讲话部分时长为 0:57。 说话人语速自然，每分钟约 172 个词，接近日常对话。 71% 的单词属于英语最常用的 3,000 词，其余的词建议在练习前先学一下。
视频中的重点词汇
视频中 14 个值得学习的单词，附发音和释义：
| 单词 | 发音 | 释义 |
|---|---|---|
| poison 名词 | /ˈpɔɪ.zən/ | 毒, 毒物 |
| poisonous 形容词 | /ˈpɔɪzənəs/ | 有毒的 |
| harm 名词 | /hɑːm/ | 損害 /损害 |
| hop 名词 | /hɒp/ | 蛇麻草, 啤酒花 |
| punch 名词 | /pʌnt͡ʃ/ | 拳打, 拳 |
| toxic 形容词 | /ˈtɒk.sɪk/ | 有毒的 |
| pollution 名词 | /pəˈluʃən/ | 污染 |
| ant 名词 | /ænt/ | 狗蟻 /狗蚁, 螞蟻 /蚂蚁 |
| insect 名词 | /ˈɪn.sɛkt/ | 昆蟲 /昆虫, 蟲子 /虫子 |
| jewel 名词 | /ˈd͡ʒuːəl/ | 寶石 /宝石 |
| rainforest 名词 | /ˈɹeɪn.fɔɹ.ɪst/ | 雨林 |
| piggyback 动词 | 揹 /背 | |
| tadpole 名词 | /ˈtædpoʊl/ | 蝌蚪 |
| toxin 名词 | /ˈtɑksɪn/ | 毒素 |
视频中出现的短语动词
| 单词 | 释义 |
|---|---|
| watch out | 小心！ |
视频中的语法
说话人最常用的结构，并附上视频中的原话：
| 结构 | 视频中的用法 |
|---|---|
| 被动语态 be + 过去分词 — 强调发生了什么，而不是谁做的 | be fooled |
| 定语从句 who / which + 从句 — 补充说明人或事物 | eat, which have |
| 最高级 the -est / the most … — 一组中最高或最低的 | The most toxic |
| 现在进行时 am/is/are + -ing — 此刻或近期正在发生的事 | are facing |
需要注意的发音
说话人用了 3 次缩略和弱读形式，例如 don't, I'm, you'll。请按听到的简短形式来说。
- “sh” 和 “zh” 音: pollution /pəˈluʃən/, flashy /ˈflæʃi/
中文母语者容易读错的音：
- 词尾辅音 — 要读清楚，后面不要加元音: dart /dɑɹt/, poisonous /ˈpɔɪzənəs/, hop /hɒp/, punch /pʌnt͡ʃ/, toxic /ˈtɒk.sɪk/
- /æ/ — 嘴张大，不要读成 /e/: habitat /ˈhæb.ɪ.tæt/, ant /ænt/, flashy /ˈflæʃi/, tadpole /ˈtædpoʊl/
如何用这段视频练习
- 先完整听一遍视频，不要开口，记下不认识的单词。
- 先用 0.75 倍速逐句跟读，熟练之后再回到正常速度。
- 录下自己的声音并与原声对比，特别注意 poison, poisonous, harm 这类单词。
什么是跟读法？
跟读法 (Shadowing) 是一种有科学依据的语言学习技巧，最初开发用于专业口译员的培训，并由多语言者Alexander Arguelles博士普及。这个方法简单而强大：您在听英语母语原声的同时立即大声重复——就像是一个延迟1-2秒紧跟说话者的影子。与被动听力或语法练习不同，跟读法强迫您的大脑和口腔肌肉同时处理并模仿真实的讲话模式。研究表明它能显着提高发音准确性，语调，节奏，连读，听力理解和口语流利度——使其成为雅思口语备考和真实英语交流最有效的方法之一。