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理解。 Step 4 Discussion on other forms of languages Tell students that a language is not only something that can be spoken or typed. Show them a picture of sign language on the book. Give a short introduction of the meaning of the gesture. Present more pictures of sign language and get students to guess their meaning. 【設(shè)計說明】介紹語言不僅僅包含可書寫和可言說的形式,還有手勢等形式??梢园葱〗M實施,對每組選擇不同答案的人數(shù)加以分別統(tǒng)計,最后以每組猜對正確答案的人數(shù)記入分數(shù)。 Teaching aims: 1. Get to know more about different forms of languages. 2. Learn different ways in which information can be transmitted. 3. Get fully involved in the discussion and share the experiences of learning English. Teaching procedures: Step 1 Warming up The teacher starts the lesson with a small guessing game. Students are divided into several groups. A question “ How many languages are there in the wo rld?” is presented on the screen. Answers varying from “ more than 2020” to “ more than 7000” are also presented on the