Unit3Grammarandusage.doc

Period V Grammar and usage --- The passive voice ◆◆◆Learning aims and demands: In this period (1) you will learn the basic forms of the passive voice and some special passive patterns. (2) you will also learn how to use modal verbs in the passive voice and some verbs that are often used in the passive voice. ◆◆◆Procedures: Activity 1. Compare and answer the questions. 1. We keep food in the fridge. 2. The boy broke the glass. 3. You must close the windows and the door. Q1: How to analyze the sentence structure? Q2: How to change the three sentences into the passive voice? (被动句) ____________________________________________________ ____________________________________________________ ____________________________________________________ Activity 2:在P42-43课文中找出含有被动语态的句子。 Sentence 1: _____________________________________________________________________ _______________________________________________________________________________ Sentence 2: _____________________________________________________________________ _______________________________________________________________________________ Sentence 3: _____________________________________________________________________ _______________________________________________________________________________ Activity 3: Further thinking I: 被动语态的各种时态？ 1. A VR headset was designed by scientists. 2. Right now the new product is being developed in the laboratory. 3. An argument has been put forward. 4. A cake will be made by my mother this Saturday. 5. We are often told some interesting stories in English. 【自主归纳】Make a list of the passive voice in different tenses. Tense The active voice The passive voice The simple present do/does __________________ The present continuous am/is/are doin ________________________ The present perfect have/has done __________________________ The simple future be going to/will do ___________________________ The simple past did ___________________________ The past continuous