人教版高二英语unit 13.docVIP

Unit13 The water planet Teaching plans Period1: Warming up, Listening and speaking Period2-3: Reading Period4: Language study, Grammar Period5: Intergrating skills ,Writing, workbook The First Period Warming up,listening and Speaking Teaching aims: Help the students to learn something about water by doing experiments. Teaching Difficult Points: How to improve the students’ speaking and listening ability. Teaching Methods: Doing experiments. Individual or pair work to make the student’s practise their speaking, discussing and listening ability. Teaching Steps: Step 1. Lead-in Show a picture of earth and ask: What is this? What color is it？ Why is it blue？ How much do you know about water? What would happen if there were no water on our planet? What can we do to protect the water on our planet? What else have you learned about water from your physics and chemistry class? Step2.Warming up Please turn to page17 and look at the pictures in warming up. Make some interesting experiments and you can learn more about water. Step3.listening SB Page18,it’s about the poem The Rime of the Ancient Mariner, by Samuel taylor Coleridge and tell the students something about the author. Tell the students to read the questions in the SB. After playing the tape, ask the students to answer the questions. Step4.Speaking In our daily life, water can be used in different ways. Now we’ll talk about the ways in which water can be used. Look at the pictures on Page 18. The six pictures mean six different ways to use water. Make some dialogues with your partner about the pictures, using the questions on the SB. Step5.Language points:benefit vt.使……受益，对……有利（常和from连用，有时和by连用） Who stands to benefit most by the new tax laws？什么人可能从新的税法中得到最大的好处？ He has’t benefited from the experience.他虽有体验却无长进。 The Second and Third Period Reading Teaching Aims:1. Improve the Ss’ reading ability. 2. Let the Ss know more about the water. Enable the students to realize it is important to protect the w