Tham khảo tài liệu 'thiết kế bài giảng tiếng anh 11 nâng cao tập 2 part 3', tài liệu phổ thông, tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Oil Oil was formed from the remains of animals and plants that lived millions of years ago in a marine water environment before the dinosaurs. Over the years the remains were covered by layers of mud. Heat and pressure from these layers helped the remains turn into what we today call crude oil. The word petroleum means rock oil or oil from the earth. PERIOD 3 Listening I. Aim Listening to a short talk about biomass II. Objectives By the end of the lesson Ss will be able to - understand the concept of biomass and its advantages through related vocabulary and group discussion. - improve micro-listening skill by experiencing a new and difficult question type completing a diagram. III. Materials Textbook whiteboard markers . Pictures or real objects showing different kinds of biomass IV. Anticipated problems Ss may have no ideas about biomass. Careful instruction is needed to ensure Ss thorough understanding of the term. V. Procedure Time Steps Work arrangement 7 WARM-UP Networks Different kinds of energy sources Ask Ss to work in groups and make a list of words relating to Renewable energy sources and Nonrenewable energy sources. Group work 45 Time Steps Work arrangement The group which has the longest list will be the winner. Note that all the words must be correctly spelled and make sense. Renewable Non- k J k Renewable J 7 PRE-LISTENING Introduction to biomass Biomass refers to living and recently dead biological material that can be used as fuel or for industrial production. Most commonly biomass refers to plant matter grown for use as biofuel but it also includes plant or animal matter used for production of fibres chemicals or heat. Biomass may also include biodegradable wastes that can be burnt as fuel. Biomass is grown from several plants including com willow and sugarcane. Make sure Ss understand the concept and further explain if needed. Have Ss work in groups to look at a set of pictures in the book which describe some kinds of bismass and discuss how each
