Teacher Elena

Have a look at this video to practise and review the irregular verbs.  Game 

20th Century presentation. How much do you know about Modern Spain? These quizzes will test your knowledge about this period. quiz 1 quiz 2 The Spanish Constitution: History, Development & Key Topics  

Review reported speech with this matching game Another exercise to practice on reported speech.

Mixtures can be separated into their original components. Depending on the components, several techniques can be used to separate mixtures: filtration, evaporation, distillation and dissolution. Play this game to learn better how mixtures are separated.

COMBUSTION Combustion is a  chemical reaction  that produces heat and light. The most common form of combustion is fire. Most forms of combustion happen when the  gas oxygen  joins with another substance. For example, when wood burns, oxygen in the air joins with carbon in wood. Some  problems  that combustion can cause are: global warming, respiratory illnesses and acid rain. Visit this  website  to see the air pollution in different cities in the world. OXIDATION   Oxidation is a chemical reaction in which an atom loses one or more electrons to oxygen atoms. Oxidation causes changes to the properties and appearance of substances. There are two types of oxidation:  Rusting : click here to watch the sad story of a robot. Oxidation in fruit : click here to watch a video about oxidation in apples. FERMENTATION In this video , it is  explained how yoghurts are made.

Click in this  game  to learn more about mixtures . You can practice identifying the different types. I hope you like it! 📝👍 Watch this video to see real life examples of heterogeneous and homogeneous mixtures.

Here you have the PowerPoint about the 19th century , the Modern Age. You can also see the amazing projects you did. 

The first conditional is a structure used for talking about possibilities in the present or in the future. If the weather is nice, we’ll go swimming. The second conditional expresses unreal situations in the present or future. If I had a million pounds, I would buy a big yacht. Go to these three links to review this grammar point:  TEST A        TEST B         TEST C

Watch this video to learn more about changes of state .