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课件网) B2U3 The Internet — Using Language：Present Perfect Passive Voice — Learning objectives: 1. Observe and summarize the form and the functions of the present perfect passive voice; 2. Compare the present perfect passive voice with the active voice, and change the active form into the passive form; 3. Apply the present perfect passive voice into use. Lead-in Watch a video How has our life been changed by the Internet ？ Fill in the blanks according to the video. Our lives greatly (change) by the Internet.we no longer have to wait in line or carry cash around when we go shopping，and Wechat pay&Alipay ha s already (use) to pay for goods and services lately.Mobile phones and telephones were mainly used for social communication before, while Social media apps hav e been downloade d(download) to do it nowadays. Local newspaper was an important way of our access to information in the past, but now any news from anywhere in the world (update) up to the minute with a click or two.All kinds of malls and stores were frequently visited for shopping in the past, while more than 15 billion items (sell) on T-mall since 2014. have been changed have been used have been downloaded has been updated have been sold Identify the tense Identify the tense 01 Our lives have been greatly changed by the Internet. 02 Wechat pay&Alipay have already been used to pay for goods and services lately. 03 Social media apps have been downloaded to do it nowadays. 04 Any news from anywhere in the world has been updated up to the minute with a click or two. 05 More than 15 billion items have been sold on T-mall since 2014. what is the structure of the tense Identify the tense Present Perfect Voice Passive Voice Present Perfect Passive Voice have/has done be done have/has been done what is the tense made up of y Understand the tense P30 Tense State of action focus The Present Perfect Voice The Present Perfect Passive Voice started in the past still going on or have an effect on the present what has been done who/what does the action Sentences A Sentences B Sentences A The Internet has greatly improved Jan’s life. People have written much about the wonders of the World Wide Web. Jan’s life has been greatly improved by the Internet. Much has been written about the wonders of the World Wide Web. Sentences B Similarities Differences Compare the sentences and tick the correct boxes. Understand the tense 01 02 03 04 05 Our lives have been greatly changed by the Internet so far. Wechat pay&Alipay has already been used to pay for goods and services recently. Any news from anywhere in the world has been updated up to the minute with a click or two yet. More than 15 billion items have been sold on T-mall since 2014. The Internet has already been used for nearly 30 years in china. What adverbials of time are often applied in the tense？ 1 表示 某个时间发生的或 的动作对 _____ 造成的 _____ 。 Past present 过去 已完成 现在 影响或结 ... ...
