Prática de Shadowing: All About Crustaceans – Quiz Edition - Aprenda a falar inglês com vídeo
Escolha um modo de prática
Cada modo abre uma sala de prática em tela cheia.
59 frases
Se as frases estiverem muito curtas ou longas, clique em Edit para ajustá-las.
1
Crustaceans Crustaceans Crustaceans Crustaceans Crustaceans Crustaceans
2
Crustaceans Crustaceans Crustaceans Crustaceans Crustaceans With over 67 ,000 described species,
3
they exhibit an incredible array of shapes, sizes and behaviours.
4
From the familiar lobster and crab, to the elusive mantis shrimp and the tiny copepod,
5
crustaceans play vital roles in marine ecosystems as predators, scavengers, filter feeders and more.
6
Whether you're a marine enthusiast, a curious learner, or simply intrigued by the wonders of the natural world,
7
prepare to be amazed by the remarkable diversity and beauty of these extraordinary creatures.
8
Characteristics.
9
Crustaceans are a diverse group of animals that have several key characteristics in common, which is why they are grouped together.
10
Exoskeleton Crustaceans have a hard outer covering called an exoskeleton, which protects their bodies.
11
Segmented bodies Their bodies are divided into segments, with each segment having a specific function.
12
Jointed limbs Crustaceans have legs and other appendages that are jointed, allowing them to move in various ways.
13
Byromous appendages.
14
Their appendages often have two branches, which is a distinctive feature of crustaceans.
15
Gills for breathing.
16
Most crustaceans have gills, which they use to extract oxygen from water.
17
Aquatic habitats.
18
While some crustaceans live in fresh water or on land, most of them are found in oceans and other water bodies.
19
Metamorphosis.
20
Many crustaceans go through stages of development, starting as larvae and undergoing changes as they grow.
21
These shared characteristics help scientists classify crustaceans as a unique group within the animal kingdom.
22
Ecological roles and importance.
23
Crustaceans play vital roles in the ecosystems they inhabit, contributing to the balance and functioning of marine, freshwater and terrestrial environments.
24
As diverse consumers, crustaceans occupy various trophic levels in food webs,
25
serving as prey for larger predators while also preying on smaller organisms.
26
Species like krill, copepods and amphipods are key components of marine and freshwater food chains,
27
providing essential nutrition for a wide range of animals,
28
including fish, seabirds, and marine mammals.
29
Crustaceans also function as important scavengers and detritivores, contributing to nutrient cycling and decomposition processes.
30
Many species feed on dead organic matter,
31
helping to break down organic material and recycle nutrients back into the ecosystem.
32
Crustaceans like crabs and shrimp also play a crucial role in maintaining the health of coral reefs
33
and coastal habitats by aerating sediments and promoting water circulation through their burrowing activities.
34
Furthermore, crustaceans serve as ecosystem engineers, shaping their habitats through their behaviours and interactions with the environment.
35
Burrowing crustaceans, such as fiddler crabs and ghost shrimp, create burrows that provide refuge for themselves and other organisms,
36
enhance sediment turnover and influence water flow patterns.
37
Their activities contribute to the overall biodiversity and stability of coastal ecosystems.
38
Crustaceans and humans.
39
Crustaceans serve as a valuable source of food for human consumption, contributing to culinary traditions worldwide.
40
Species such as shrimp, crab, lobster and crayfish are highly prized for their flavorful meat and versatile culinary applications.
41
For instance, shrimp are enjoyed in various cuisines, from shrimp scampi in Italian cuisine to shrimp tacos in Mexican cuisine.
42
Similarly, crab legs are a delicacy in seafood buffet restaurants, often served alongside other sought -after seafoods.
43
Lobster, with its succulent tail meat, is a luxurious ingredient in dishes like lobster bisque and lobster thermidor.
44
However, human activities such as overfishing and pollution pose significant threats to crustacean populations and their habitats.
45
Overfishing can deplete crustacean stocks, leading to declines in population abundance and biodiversity.
46
diversity.
47
Pollution, including plastic debris and chemical contaminants, can negatively impact crustacean habitats and health,
48
affecting their survival and reproductive success.
49
Crustaceans are not only fascinating creatures, with a remarkable array of characteristics,
50
but also play crucial ecological roles in maintaining the balance of aquatic and terrestrial ecosystems.
51
Their diverse behaviours, adaptations and interactions contribute to the overall health and stability of marine and freshwater environments.
52
I'm going to go ahead and put it in the middle of the room.
53
I'm going to go ahead and put it in the middle of the room.
54
I'm going to put a little bit of a bag of water.
55
I'm going to put a little bit of water on the top.
56
I'm going to put a
57
little bit of water on the top.
58
I'm going to go ahead and put it in the middle of the room.
59
Don't forget to subscribe!
Baixar aplicativo
Tudo o que você precisa para falar fluentemente
Pronúncia com IANota em cada frase
Prática de IPADomine cada som
VocabulárioMonte seu banco de palavras
Jogo de vocabulárioAprenda brincando
Mesmo canal
C14
All About Reptiles
Daily ConversationUniversity Students
A22
Importance of Farms
KidsDaily Conversation
B1Simple Machines – Screws
KidsDaily Conversation
B12
All About Mosses
Daily ConversationUniversity Students
B11
Interactions in Ecosystems – Wetlands
KidsDaily Conversation
B11
Temperate Climates
KidsDaily Conversation
A22
Sound, Vibrations and Sound Waves
KidsDaily Conversation
B26
The Earth's Atmosphere
Daily ConversationHigh School Students
A24
All About Magnets
KidsDaily Conversation
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
B11
Electric Charge
Daily ConversationHigh School Students
B16
Changing States of Matter
KidsDaily Conversation
B13
Animal Structures for Catching Prey
KidsDaily Conversation
A210
Chew Chew Train – Food's Journey Through Your Body!
KidsDaily Conversation
C11
Ferns Grew Up. Why Couldn’t They Move On?
Daily ConversationHigh School Students
A22
Explore Tropical Rainforests with TESS!
KidsDaily Conversation
B18
Water Pollution and How We Can Reduce It!
TeensDaily Conversation
A21
Magnet Race Car!
KidsDaily Conversation
FOR YOU
Vídeo recomendado
C11
32 frases
Structure and Function of a Prokaryotic Cell (Bacteria)
Daily ConversationUniversity Students
B12
67 frases
The Big Five Personality Traits
Daily ConversationUniversity Students
B21
172 frases
Why The Entire Ocean Is Terrified of Sperm Whales
Daily ConversationUniversity StudentsWorking Adults
C11
55 frases
Gastropods (snails and slugs): IELTS LISTENING Vol 4 Test 5 Section 4
Daily ConversationUniversity Students
B237 frases
Octopus Intelligence: Can They Feel Pain?
American AccentBritish AccentDaily ConversationUniversity StudentsWorking Adults
B21
113 frases
Nature’s Most Extraordinary Moments In 4K | A Perfect Planet | BBC Earth Relax
Daily ConversationUniversity StudentsWorking Adults
B29
137 frases
Creepy Crawlies Stories
Daily ConversationHigh School StudentsUniversity Students
B21
136 frases
Why Does the OCEAN Get Creepier the Deeper You Go?
Daily ConversationUniversity StudentsWorking Adults
B17
133 frases
Simulating an Ocean for 100 Days
Daily ConversationUniversity StudentsWorking Adults
B21
146 frases
The Most Complex Language in the World
Daily ConversationUniversity StudentsWorking Adults
Vocabulário e dicas de fala para esta lição
Esta aula de conversação usa o vídeo “All About Crustaceans – Quiz Edition”. As palavras que mais se repetem: crustacean, shrimp, ecosystem, marine, habitats. Este vídeo tem 59 frases e 711 palavras para praticar shadowing. A fala dura 9:00. O falante fala devagar, cerca de 79 palavras por minuto, o que dá tempo para imitar cada som. Apenas 61% das palavras estão entre as 3.000 mais comuns do inglês, por isso o vocabulário é exigente.
Vocabulário principal deste vídeo
15 palavras do vídeo que vale a pena aprender, com pronúncia e significado:
| Palavra | Pronúncia | Significado |
|---|---|---|
| shrimp substantivo | /ʃɹɪmp/ | gamba, camarão |
| ecosystem substantivo | /ˈikoʊˌsɪstəm/ | ecossistema |
| contribute verbo | /kənˈtɹɪb.jut/ | contribuir |
| crab substantivo | /kɹæb/ | caranguejo, siri |
| lobster substantivo | /ˈlɑb.stɚ/ | lagosta |
| characteristic substantivo | /ˌkæɹ(ə)ktəˈɹɪstɪk/ | característica, caraterística |
| segment substantivo | /ˈsɛɡmɛnt/ | segmento |
| diverse adjetivo | /daɪˈvɜːs/ | diverso |
| cuisine substantivo | /kwɪˈziːn/ | cozinha, culinária |
| organic adjetivo | /ɔːˈɡænɪk/ | orgânico |
| vital adjetivo | /ˈvaɪtəl/ | vital |
| diversity substantivo | /daɪˈvɜː(ɹ)sɪti/ | diversidade |
| stability substantivo | /stəˈbɪlɪti/ | estabilidade |
| interaction substantivo | /ˌɪn.təˈɹæk.ʃən/ | interação |
| remarkable adjetivo | /ɹɪˈmɑɹ.kə.bl̩/ | notável, eminente |
Phrasal verbs que você vai ouvir
| Palavra | Pronúncia | Significado |
|---|---|---|
| go ahead verbo | /ˌɡoʊ əˈhɛd/ | vai em frente |
Gramática neste vídeo
As estruturas que o falante mais usa, com as palavras exatas do vídeo:
| Estrutura | No vídeo |
|---|---|
| Voz passiva be + particípio passado — o foco está no que acontece, não em quem faz | be amazed · are grouped · are divided |
| Orações relativas who / which + oração — informação extra sobre uma pessoa ou coisa | common, which is · branches, which is |
Pronúncia para ficar de olho
O falante usa 8 contrações e formas reduzidas, como I'm, don't, you're. Diga-as na forma curta, do jeito que você ouve.
- Os sons de “th”: breathe /bɹiːð/, furthermore /ˈfɜː(ɹ).ðə(ɹ)ˌmɔː(ɹ)/, enthusiast /ɪnˈθuːziˌæst/
- Os sons de “sh” e “zh”: shrimp /ʃɹɪmp/, freshwater /ˈfɹɛʃˌwɔːtə(ɹ)/, interaction /ˌɪn.təˈɹæk.ʃən/, crucial /ˈkɹuː.ʃəl/, pollution /pəˈluʃən/
- Palavras longas — acerte a sílaba tônica: ecosystem /ˈikoʊˌsɪstəm/, characteristic /ˌkæɹ(ə)ktəˈɹɪstɪk/, diversity /daɪˈvɜː(ɹ)sɪti/, stability /stəˈbɪlɪti/, interaction /ˌɪn.təˈɹæk.ʃən/
Sons difíceis para falantes de português:
- Consoante final — sem acrescentar um “i” depois: shrimp /ʃɹɪmp/, contribute /kənˈtɹɪb.jut/, habitat /ˈhæb.ɪ.tæt/, crab /kɹæb/, characteristic /ˌkæɹ(ə)ktəˈɹɪstɪk/
- /l/ final — a língua toca o céu da boca, não vira “u”: vital /ˈvaɪtəl/, crucial /ˈkɹuː.ʃəl/, coastal /ˈkoʊstəl/, gill /ɡɪl/, survival /sɚˈvaɪ.vəl/
- /h/ — um sopro suave, diferente do “r”: habitat /ˈhæb.ɪ.tæt/, enhance /ɪnˈhæns/, inhabit /ɪnˈhæbɪt/
Como praticar com este vídeo
- Ouça o vídeo inteiro uma vez sem falar e anote as palavras que você não conhece.
- Faça shadowing frase por frase na velocidade normal, repetindo cada uma até o seu ritmo ficar igual ao do falante.
- Grave a sua voz e compare com o original, prestando atenção a palavras como shrimp, ecosystem, contribute.
O que é a Técnica de Shadowing?
Shadowing é uma técnica de aprendizado de idiomas com base científica, originalmente desenvolvida para o treinamento de intérpretes profissionais. O método é simples, mas poderoso: você ouve áudio em inglês nativo e repete imediatamente em voz alta — como uma sombra seguindo o falante com 1-2 segundos de atraso. Pesquisas mostram melhora significativa na precisão da pronúncia, entonação, ritmo, sons conectados, compreensão auditiva e fluência na fala.