Oxford Online English
How to Use the Past Perfect Tense in English - English Grammar Lesson
In this lesson, you can learn about the past perfect verb form. What does the past perfect mean? When do you need to use the past perfect? How do you use the past perfect verb tense correctly in a conversation? You’ll see the answers to...
TED-Ed
TED-Ed: Einstein's twin paradox explained | Amber Stuver
On their 20th birthday, identical twin astronauts volunteer for an experiment. Terra will remain on Earth, while Stella will board a spaceship. Stella's ship will travel to visit a star that is 10 light-years away, then return to Earth....
Curated Video
Second Conditional Sentences - English Grammar Lesson - Unlikely Situations
Let's make some second conditional sentences. This English grammar lesson will help you to talk about unlikely situations.
Curated Video
Understanding Externalities and Their Impact on Society
The video explains the concept of externalities and how they can have negative impacts on society. It uses the example of a paper factory polluting a river and causing harm to fishermen and the environment. The video also suggests ways...
Oxford Online English
Present Perfect Verb Tense - English Grammar Lesson
In this lesson, you can learn about the present perfect verb tense in English. Does your language have anything like the present perfect? Many languages don’t have a similar verb form. This can make it more difficult to use the present...
Curated Video
I WONDER - Why Is Plastic Harmful?
This video is answering the question of why is plastic harmful.
SciShow Kids
Whizpops! Black Footed Ferret Music Video
Get your groove on with Squeaks and his favorite band, The Whizpops, for a musical experience with Black Footed Ferrets!
Englishing
Lesson on the Past Perfect Continuous (I had been studying for hours)
In this lesson, Mr. P./Marc will talk about the Past Perfect Continuous. This tense is mainly used with the Past Simple to express an action in progress before another action in the past. It is easily confused with the Past Continuous....
All In One Social Media
How To Start A Brand New Instagram Account (Starting from SCRATCH!)
Starting from zero on Instagram can seem really daunting and overwhelming. Let this video be your guide on how to start a brand new Instagram account starting from zero.
Englishing
English Vocabulary Lesson on TAKE and BRING (take your books with you - bring some wine over)
This video is about the difference between the verbs to take vs. bring. The lesson is designed to give you an easy explanation by using simple examples in order to distinguish the differences among these verbs. Elementary students who...
Englishing
English Vocabulary and Collocations Lesson: FEELING ILL (GOOD lesson on Vocabulary)
In this mini lesson, Mr. P./Marc will talk about vocabulary and collocations used when feeling ill. He will start by introducing five verbs with examples. He will then talk about vocabulary difference between American and British...
Science360
What could make eye witness testimony more accurate and helpful?
What could make eyewitness testimony more accurate and helpful? Margaret Bull Kovera, presidential scholar and professor of psychology at John Jay College at City University of New York, answers the question on this edition of "Ask a...
Oxford Online English
English Verb Tenses Guide - Learn About Simple, Perfect, and Continuous Tenses
Are you confused about your simple, perfect and continuous tenses? Do you know how many verb tenses there are in English? In this lesson, you can get a big picture understanding of English verb tenses. You’ll learn what connects English...
Oxford Online English
Modal Verbs - How to Use Must, Have to and Should - English Grammar Lesson
In this lesson, you can learn about the modal verbs must, have to and should. Do you know the difference between 'must', 'have to' and 'should'? English learners often mix up these three verbs. In this lesson, you can learn how to use...
Oxford Online English
Modal Verbs - How to Use Must, Have to and Should - English Grammar Lesson
In this lesson, you can learn about the modal verbs must, have to and should. Do you know the difference between 'must', 'have to' and 'should'? English learners often mix up these three verbs. In this lesson, you can learn how to use...
Curated Video
Vanishing Species - Biological Diversity and Conservation
In this lecture, I introduce the topic of biodiversity, and talk about why biodiversity is important. I end the section talking about threats to biodiversity. Things like Habitat loss, habitat fragmentation and habitat degradation.
Let's Tute
Understanding the Difference Between 'For' and 'Since' in English Grammar
In this video, the teacher explains the difference between the prepositions "for" and "since" in English. "For" is used to express duration or a specific length of time, while "since" is used to indicate a fixed starting point in the past.
All Ears English
1919 - You Will Have Mastered Future Perfect English Grammar by the End of this Episode
By the time you finish this episode, you will have stopped avoiding this advanced grammar point. Are you busy? Do you end up arriving at places when the event has already taken place? Find out how to use the future perfect in English and...
Englishing
Inglese per Italiani: Present Perfect Simple vs. Past Simple (I HAVE LIVED / I LIVED)
This video is about the difference between Present Perfect Simple and the Past Simple. Both tenses are often confused even by native English speakers. The Present Perfect Simple is both a past and a present tense and it describes an...
Schooling Online
Venturing Into Visuals: Persepolis - Vol. 1 Summary
Marjane Satrapi’s childhood in Iran was epic to say the least! This is the late 70’s and 80’s – a time when Iran experiences major transitions of power, civil unrest, and a deadly war with Iraq. In the meantime, Marjane must come to...
Englishing
English Vocabulary Lesson: BY THE TIME (By the time this lesson finishes, I will have understood)
This video is about the expression of time "by the time". Frequently misused, this expression can be used for a past, present or a future action and it means, "at some point before". By the time is followed by a clause with a relative...
Schooling Online Kids
A Life Skills Series: Taking Care of Yourself Inside the Home - Safety - Bay's Startling Scream
Life Skills: creative thinking and critical thinking Bella and Pepe are having so much fun playing pirates. But when they’re interrupted by Bay screaming, they don’t know what to do! Should they tell him to be quiet, ignore him, tell a...
Englishing
ESL - Past Simple Tense (Regular and Irregular Past Verbs) & WAS/WERE
We use the Past Simple Tense for actions that happened at a certain point in the past. In this lesson, Mr. P. will explain how to use the past simple and will talk about the regular and irregular past verbs. He will also focus on the...
Englishing
ESL - Used to (Difference between Past Simple)
Used to is a semi-modal verb. This means, it needs a helping verb to ask and make negative sentences. In this video, Mr. P. will talk about how to use "used to", and will compare it with the Past Simple Tense. At the end of the lesson,...
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