Unit4 Wildlife protection Period 2 Learning about Language 优秀教案（新人教版必修 2）Period 2 Learning about LanguageThe General Idea of This Period：This period will consolidate the words and expressions the students learnt in the reading part and deal with the grammar part：the Present Progressive Passive Voice.You will have systematic explanations of it and assign some exercises for the students to complete to consolidate what you learn.Teaching Aims：1.Help the students recognize the useful words and expressions learnt in Reading part：apply for，bite，have an effort on （=affect），quality，as a result，powerless.2.Master the usage of the Present Progressive Passive Voice.Teaching Important Points：1.Present Progressive Passive Voice.2.The basic usage of the Present Progressive Passive Voice and learn to use them in different situations.Teaching Difficult Point：How to help the students to learn t he Present Progressive Passive Voice.Teaching Methods：Practicing independently and explaining.Teaching Aid：A multi-media computer.Teaching ProceduresStep 1 Revision1.Greetings.2.Try to retell the passage with the help of the following chart.Step 2 Useful Words and ExpressionsT ： You are expected to complete the exercises in Learning about language independently.Now let’s check the answers.（Ask some students to the blackboard to write down their answers，then ask the other students to correct.）The suggested answers：Ⅰ.1.powerful 2.apply for 3.enemy4.mosquito 5.affect 6.container 7.loss 8.suggest 9.pay attention to 10.die out 11.drug 12.as a resultⅡ.paid attention；suggested；die out；loss；apply；As a result；affectedⅢ.1.after all 2.endanger 3.affect 4.powerful 5.because 6.because ofStep 3 Useful StructuresT：This part is about the Present...
