Student:
- is familiar with the concept of polyhedron;
- recognizes prisms and pyramids among polyhedrons;
- distinguishes polygons and knows their properties;
- distinguishes regular polygons;
- is able to define the concept of regular polyhedron, distinguish and name a particular polyhedron;
- is able to describe properties of every platonic solid;

Acetylsalicylic  acid,  also  known as  aspirin,  is  an  acetyl  derivate  of salicylic acid,  which is a  weak white  and crystalline  acidic  substance, that has a  melting point of  135-137oC.

“Let’s continue with the mysteries theme. I have some riddles for you.” The class is now divided into groups of 4-5 students, riddles are presented to the class one by one. Each group has to discuss the riddle in English and then the first group to find out what the answer is gets 1 point. If the riddle is too difficult for the students, the teacher gives hints. The winning group receives some present- something little, connected with the topic.

The objectives of the teaching activity “ Einstein in Wonderland” are to promote the familiarity with the new technologies and, particularly with the LIM; to learn physics through a different language, that is English, using the method CLIL; to learn the specific vocabulary of subjects of physics, in English.
To reach these objectives we are using brainstorming, formulation of hypothesis, researches, building of the work, teamwork.

The class is divided into 6 groups. Three of the groups will deal with the morphological signs of the 3 races and the other three groups – with the physiological signs. Each group uses a computer with an Internet connection to find out the signs they are allotted. The teacher specifies the time the students may have. Then each group presents what they have found out.

Methodological ideas described below are suggestions for lessons which can be carried out in the 1st, 2nd and 3rd form of secondary school. Their subject matter is directly connected with the curriculum for the III and IV stage of education (middle school and secondary school) as well as with the standards of exam requirements. These suggestions and methodological ideas for teachers combine factual knowledge with practical use of the Internet.