Unit 6 Ancient stories 第3课时 Grammar 课件2023-2024学年沪教牛津版（广州沈阳通用）八年级英语上册

Unit 6 Acient stories 牛津深圳版八年级上册 Grammar Learning objectives 能够掌握现在完成时的构成, 现在分词的变形规则,since和for引导的现在完成时的特点。 能够掌握现在完成时的使用场景,在情境中灵活运用现在完成时。 能够掌握现在完成时的底层思维和一般过去时的区别。 能够用现在完成时讲述中外 古代文学经典,积累文化 底蕴,增强跨文化交际。 Lead in Can you tell me what the song is about? Who can sing the song? Lead in We are the champions I’ve paid my dues time after time. I’ve done my sentence but committed no crime and bad mistakes. I’ve made a few. I’ve had my share of sand kicked in my face but I’ve come through and I need to go on... Pre-learning Susan Smith, a mother of Michael and Alex, told the policemen that a blackman forced in her car with a gun, and drove away with her two sons, leaving herself getting off the car. Where It Is Least Expected Pre-learning I beg to you give back my two babies. I want to say to my babies that your Mama loves you so much and your Daddy and your family loves you so much... and that you’ve got to be strong. You’re got to take care of each other. Your Mama and Daddy are waiting right here for you at home. I just love you so much. Pre-learning Is that Susan kidnapped her own sons? How could she do? She is such a good mother and loves her two sons so much. Pre-learning I just feel hopeless. I can’t do enough. My children wanted me. They needed me. And now I can’t help them. I just feel like such a failure. They’re okay. They’re going to be home soon. Who kidnapped the two boys? wanted needed now I can’t help them They’re okay. They’re going to be home soon. Pre-learning I have travelled the world. have + the past participle of verbs James has met the president. has + the past participle of verbs The form of the present perfect tense While-learning He’s left some milk. I have opened a bottle of lemonade. I’ve opened a bottle of lemonade. He has left some milk. The affirmative form of the present perfect tense While-learning He hasn’t eaten them. I have not touched your biscuits. I haven’t touched your biscuits. He has not eaten them. The negative form of the present perf