外研版高中英语必修三教案：Module 4 Sandstorms in Asia

Violence of Nature Book 3 Module 3 Period 3 Grammar and Language body Teaching Goals: 1. To get Ss to have knowledge of this grammar point: the past perfect passive and indirect speech 2. To enable Ss to use the grammar properly. Teaching approach: Lead in activities, individual work, pair work, group work Teaching aids: PPT, Teaching procedures: Step 1. warming up (3minutes) Review the key sentences from the passage Step 2. Grammar – the infinitive (37minutes) Have a look: Ask Ss to observe the sentences and pay attention to the Infinitive The wind is strong enough to move sand dunes. We were advised not to go outside. It’s frightening to be cycling to work in a sandstorm. There is nothing to be done. I am the only person in my family to have been in a sandstorm. To have been caught in a sandstorm was a terrible experience Explain the use of infinitive 1. 作主语 1) To master a foreign language is necessary for a college student. 2) It is good manners to help people in troub