Speaking Task 1. Choose the question from the card on the topic Entertainment and fedia^ prime prime and be ready to answer it after the teacher starts the conversation. Produce a speech by giving extended answers to the questions. Share your ideas with the class. Teacher organizes a Socratic seminar, which helps him/her to assess learners while they are speaking on the toplic Entertainment and Media and he/she prepares and cuts down questions and expressions beforehand. Learners sit in a circle and answer the question using in their speech some formal and Informal expressions to present logically connected information to their classmates. Expressions: Stating an opinion The way I see it... Sorry to interrupt, but... Is it okay if I jump in for a second? Can I add something here? Can I throw my two cents in? Not necessarily Interrupting If I might add something..... I beg to differ No, I'm not so sure about that That's for sure Expressing disagreement I'd say the exact opposite I have to side with somebody (name)on this one I was just going to say that In my opinion Expressing agreement If you ask me.. That's exactly how I feel As far as I'm concerned. If you want my honest opinion..... You have a point there That's not always the case
Пусть MNPQM1N1P1Q1 - куб. Я присваиваю новые обозначения четырем вершинам M -> A; N1 -> B; P -> C; Q1 -> D; (само собой, я и про старые обозначения не забываю, просто помню, что если говорю "точка А", то это одновременно означает "точка М", и наоборот). Ясно, что ABCD - правильный тетраэдр, так как все его грани - равносторонние треугольники. Точка K является центром грани куба MM1Q1Q, точка L - центр грани куба NN1P1P, поэтому KL II PQ. Точка С1 - центр грани MM1N1N, и в задаче надо найти угол C1PQ; Если считать длину ребра куба равной 2, то C1P = √(1^2 + 2^2 + 2^) = √6; и косинус угла C1PQ = 1/√6 = √6/6;
АС=2 см