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1、高二下英语：Unit13ThePropertiesofWater教案 Unit 13 The Properties of Water Teaching Goals1. Talk about water and the ocean.2. Practice communicative skills.3. Review Modal Verbs.4. Write an explanation paragraph.The First PeriodTeaching Aims:1. Learn and master the new
2、words and the useful expressions of this part.2. Learn something about water by doing experiment.3 Do some listening.4. Improve the students’ speaking ability by talking.Teaching Important Points:1. Make the students be free to talk about water.2. Improve th
3、e students’ listening ability by listening.Teaching Difficult Points:1. How to finish the task of speaking.2. How to improve the students’ listening ability.Teaching Methods:1. Listening-and-answering activity to help the students go through with the listening
4、material.2. Individual, pair or group work to make every student work in class.Teaching Aids:1. the multimedia2. the blackboard3. an empty glass, a bottle of water and a bottle of vegetable oilTeaching Procedures:Step 1 Greetings and Lead-inRead a short poem a
5、nd guess its name: A letter from _______. (Water)Dear User, Shame to you all, the Ignorant,I am your life But you seem not to value me Give me all the respect For in me is eternal life If you continue abusing me Surely, all forms of life will wither away Have you
6、ever imagined, Life without me? I tell you, it will be unbearable Think twice For every drop counts...Qs: 1) What does “Dear user” here refer to? 2) What does it talk to its users?3) On which planet does it exist? －On the earth, which is also called the water pla
7、net.4) Do you know why it is called “The water planet”?－Because about three quarters of the earth is covered by water.Step2: Pair work: Collect as many words as possible related to water. Qs:How much do you know about water? Is all water fresh or salty?water Step3
8、: Talk about the properties of water.1. Pair work T: Water is around us and inside us. We can’t go without water. Qs: Why is water so important to livin
