Identification and organisation of knowledge
Texts are often represented diagrammatically. 'ideational frameworks' or 'diagrams of thinking',  used to help learners categorise the ideas and information in a text. Diagram types include tree diagrams for classification, groups, hierarchies, flow diagrams and timelines for sequenced thinking such as instructions and historical information, tabular diagrams describing people and places, and combinations of these. The structure of the text is used to facilitate learning and the creation of activities which focus on both language development and core content knowledge.
Language identification
Learners are expected to be able to reproduce the core of the text in their own words. Since learners will need to use both simple and more complex language, there is no grading of language involved, but it is a good idea for the teacher to highlight useful language in the text and to categorise it according to function. Learners may need the language of comparison and contrast, location or describing a process, but may also need certain discourse markers, adverb phrases or prepositional phrases. Collocations, semi-fixed expressions and set phrases may also be given attention as well as subject-specific and academic vocabulary.
Tasks for students
There is little difference in task-type between a CLIL lesson and a skills-based ELT lesson. A variety of tasks should be provided, taking into account the learning purpose and learner styles and preferences. Receptive skill activities are of the 'read/listen and do' genre. A menu of listening activities might be: