Unit 2 Wildlife Protection Discovering useful structures 课件-2023-2024学年高中英语人教版（2019) 必修第二册

Unit 2 Wildlife Protection --The Present Continuous Passive Voice Discovering Useful Structure 1 Huawei launched(发布, 上市) Mate 20 on Oct. 16th, 2018. Huawei will launch P50 Pocket S soon. Huawei has launched many smartphones since 2009. Huawei has been launching smartphones since 2009. Warming-up Compare the following sentences and pay more attention to the voice. They are being hunted illegally, for their valuable fur. Much is being down to protect wildlife . What measures are being taken to help them? Look! The baby is being taken care of by her aunt. Perception Activity 1: Observe the underlined parts and pay more attention to the tense and voice. They are being hunted illegally, for their valuable fur. Much is being done to protect wildlife. What measures are being taken to help them? Look! The baby is being taken care of by her aunt. Present Continuous Passive Voice: am / is / are being +done 新 课 导 入 Simple（一般） Continuous（进行） Present （现在） do/does Tense is/am/are doing Perfect（完成） Past （过去） Future （将来） The past future （过去将来） have/has done did was/were doing had done will/shall do will/shall be doing will/shall have done should/would do should/would be doing should/would have done Analyse the structure Be( am is are) + being done 现在进行时被动语态 （the present continuous passive voice） 含义：现在进行时的被动语态表示现在或现阶段正在进行或发生的被动动作，强调主语是动作的承受着。 1. 定义 表示“某人/事此时此刻正在被…”，主语是动作的承受者, 表示说话时或现阶段某个被动的动作正在进行。 一、 The Present Continuous Passive Voice 现在进行时被动语态 They are being hunted, illegally, for their valuable fur. People are hunting them, illegally, for their valuable fur. Activity 2: Focus on the form （时态和语态结合，先体现时态，后体现语态） 现在进行时：am/is/are + V-ing 被动语态： be + done (V过去分词) 现在进行时的被动语态：主语 + am/is/are + being + done + (by…) 表进行 表被动 二、现在进行时被动语态 2. 结构 Understanding Activity 2: Work in pairs. Underline the present continuous passive voice in the sentence and discuss its function. African elephants are being hunted. 2. What is being done to help them? 3. What m