Prática de Shadowing: Importance of Bees - Aprenda a falar inglês com vídeo
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Insects are a fascinating group of animals.
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They are the most diverse group of animals on earth, with more than a million different species named and described by scientists,
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meaning they make up more than half of all known living organisms, and many millions more are yet to be discovered.
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Some common insects include ants,
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beetles, butterflies, cicadas, grasshoppers, and pests like mosquitoes and cockroaches.
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You may have noticed I left out another very common insect An insect
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that many scientists believe Is one of the most important of all insects Bees
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Bees have the same basic parts as all other insects They have a body divided into three parts A head Thorax
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And abdomen They have three pairs of legs Front legs,
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mid legs and hind legs They have a pair of wings for flight A pair of compound eyes two sensory antennae,
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and mouthparts, including a proboscis.
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So I mentioned that bees are considered one of the most important insects, but what makes bees so important?
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Well, for starters, they make honey, which is not only delicious, but it is also known to have health benefits too.
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They also make beeswax, which people use for a range of things,
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from candles, furniture polish, and skincare products like moisturisers and lip balms.
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So useful are bee products that they are often farmed so as to not disturb bees' natural function in ecosystems.
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But things like honey, waxes, and moisturisers are things we could probably do without.
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Which moves us to B's most important role of all, pollination.
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Pollination is essential for most flowering plants to reproduce.
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It's the process whereby pollen from the anther of a male flower is transported to the stigma of a female flower.
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Pollen is like a fine dust and in some cases pollination occurs when wind blows pollen from flower to flower.
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In many flowering plants however, pollination is done by animals called pollinators.
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Some pollinators include beetles, butterflies, moths and flies.
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But considered the most important pollinators of all are bees.
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The relationship between bees and flowering plants is mutually beneficial.
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Many flowers attract bees by producing a sweet liquid called nectar.
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Bees collect the energy -rich nectar using their proboscis and use it as a source of food.
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In the process of feeding on nectar, they also collect pollen which is used as a source of protein and nutrients,
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plants, and is also carried back to nests as a food source for developing larvae.
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By flying from flower to flower, feeding on nectar and collecting pollen,
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bees unwittingly carry pollen with them and pollinate flowers in the process.
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Isn't nature amazing?
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Bees play a vital role in pollination of a diverse range of flowering plants in nature, helping to maintain healthy and balanced ecosystems
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but perhaps more importantly to people they are essential in pollination of a range of crops we grow for food.
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Such crops include stable foods we eat around the globe on a daily basis including foods like grains,
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tomatoes, apples, pears, watermelon, berries,
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cherries onion, avocado, and pumpkin.
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That's just to name a few of the more than 100 different crops bees help to pollinate.
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They also indirectly help people produce food by pollinating the many grasses and grains that feed animals people raise for food,
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like cattle and sheep.
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If you think about it, bees are involved in some way or another in almost all the food we eat, from fruits, veggies and grains,
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even pizzas, burgers and delicious roast dinners.
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So the next time you take a bite of your favourite food, spare a thought for the wonderful world of bees.
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Gotta buzz, see ya!
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Vocabulário e dicas de fala para esta lição
Esta aula de conversação de nível B2 usa o vídeo “Importance of Bees”. As palavras que mais se repetem: bee, flower, insect, pollen, pollination. Este vídeo tem 44 frases e 608 palavras para praticar shadowing. A fala dura 5:35. O falante fala devagar, cerca de 109 palavras por minuto, o que dá tempo para imitar cada som. Apenas 70% das palavras estão entre as 3.000 mais comuns do inglês, por isso o vocabulário é exigente.
Vocabulário principal deste vídeo
As 15 palavras mais avançadas do vídeo, com pronúncia e significado:
| Palavra | Pronúncia | Significado |
|---|---|---|
| bee substantivo | /ˈbiː/ | abelha |
| insect substantivo | /ˈɪn.sɛkt/ | inseto |
| pollen substantivo | /ˈpɑlən/ | pólen |
| pollination substantivo | /ˌpɒlɪˈneɪʃən/ | polinização |
| nectar substantivo | /ˈnɛk.təɹ/ | néctar, néctar dos deuses |
| pollinate verbo | /ˈpɒlɪneɪt/ | polinizar |
| pollinator substantivo | /ˈpɒlɪˌneɪtə(ɹ)/ | polinizador |
| crop substantivo | /kɹɑp/ | cultura, cultivo |
| grain substantivo | /ɡɹeɪn/ | grão |
| proboscis substantivo | /pɹoʊˈbɑs(k)ɪs/ | probóscide, probóscida |
| beetle substantivo | /ˈbiːtəl/ | escaravelho, besouro |
| ecosystem substantivo | /ˈikoʊˌsɪstəm/ | ecossistema |
| butterfly substantivo | /ˈbʌ.tə(ɹ).flaɪ/ | borboleta, panapaná |
| anther substantivo | /ˈæn.θɚ/ | antera |
| avocado substantivo | /ˌɑvəˈkɑdoʊ/ | abacate |
Phrasal verbs que você vai ouvir
| Palavra | Pronúncia | Significado |
|---|---|---|
| make up verbo | /ˌmeɪk ˈʌp/ | compensar |
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 discovered · are considered · is also known |
| Orações relativas who / which + oração — informação extra sobre uma pessoa ou coisa | honey, which is · pollen which is |
Pronúncia para ficar de olho
- Os sons de “th”: anther /ˈæn.θɚ/, mouthpart /ˈmaʊθpɑɹt/
- Os sons de “sh” e “zh”: pollination /ˌpɒlɪˈneɪʃən/, beneficial /ˌbɛn.ɪˈfɪʃ.əl/, sheep /ˈʃiːp/
- Palavras longas — acerte a sílaba tônica: pollination /ˌpɒlɪˈneɪʃən/, pollinator /ˈpɒlɪˌneɪtə(ɹ)/, ecosystem /ˈikoʊˌsɪstəm/, avocado /ˌɑvəˈkɑdoʊ/, unwittingly /ˌʌnˈwɪtɪŋli/
Sons difíceis para falantes de português:
- Consoante final — sem acrescentar um “i” depois: insect /ˈɪn.sɛkt/, pollinate /ˈpɒlɪneɪt/, crop /kɹɑp/, fascinate /ˈfæsɪneɪt/, mouthpart /ˈmaʊθpɑɹt/
- /l/ final — a língua toca o céu da boca, não vira “u”: beetle /ˈbiːtəl/, candle /ˈkæn.dəl/, beneficial /ˌbɛn.ɪˈfɪʃ.əl/
- /h/ — um sopro suave, diferente do “r”: grasshopper /ˈɡɹæsˌhɑpəɹ/, hind /haɪnd/
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 bee, insect, pollen.
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.