Recursos educativos must página 28

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Understanding Uncertainty
Tiching explorer Organización
3264 visitas
With this lesson students will study the Heisenberg uncertainty principle and how it can only be applied to the subatomic world, not to the ordinary world of macroscopic objects. In the quantum…
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Slavery in North America in the 1800s - Slavery in North America in the ...
EduBook Organización
1 lo usan

2131 visitas
A slave must work very hard for someone for no money. Today there are very few countries in the world where slavery is still allowed, but in the past it was very common in many countries in the world.…
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Comprehension check (PET) (II)
EduBook Organización
2351 visitas
Correct the incorrect statements. Mary understood that she must not be rude to Martha. Martha’s brother was always outside. Misselthwaite had many gardens. The old man was very happy to see Mary. Mr…
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Video: The Niagara Falls Challenge
Esl video Organización
3225 visitas
In this 8 minute video David Copperfield is trying to free himself from chains and lock in just 60 seconds, on a raft which is on fire and about to fall off the Niagara Falls. Students can practice…
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Grammar - Go back to the text
EduBook Organización
2318 visitas
Adverbs We form the adverb of an adjective by adding -ly – quickly With adjectives ending in y such as easy we drop the y and add ily – easily For words ending in e, like incredible, we drop the e…
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Final Autoevaluation 1.02 - Plant nutrition
EduBook Organización
2304 visitas
J. van Helmont's experiment Van Helmont (1577-1644), a Flemish doctor and chemist, thought that in addition to water, air and substances in soil, other elements must be necessary for plant…
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Reading
EduBook Organización
2285 visitas
Dorothy lives in a small gray house in Kansas with her Uncle Henry, Aunt Em and little dog, Toto. Everything in Kansas is gray. There are no trees or flowers, but there are cyclones. Cyclones are very…
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Prepositions - Understanding the text
EduBook Organización
2273 visitas
Fill in the blank spaces with the correct prepositions in the box. with (x2) out of on in during Arthur rode away Merlin. Arthur broke his sword the fight with Sir Pellinore. In the middle the lake,…
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Understanding the text - The silver arrow
EduBook Organización
2206 visitas
After his adventure in Sherwood Forest, the Sheriff of Nottingham said to his men, ‘I must capture Robin Hood and destroy him. How can we capture him?’ The Sheriff thought for some time. Then he…
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Conversation (KET)
EduBook Organización
2202 visitas
Complete the conversation. What does Shere Khan say to Akela? There is an example at the beginning. Akela: What do you want Shere Khan? Akela: You can’t have the man cub. Akela: He is ours. We will…
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