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课件网) Section A Grammar Focus Unit 8 Once upon a Time 学习目标 能够通过观察和分析示例句子，深入理解并准确辨析一般过去时的表意功能。 能掌握一般现在时和一般过去时的区别，并能在不同情境下正确、灵活地运用这两种时态。 Lead in Once a lion _____ a mouse. The mouse _____ afraid. He _____, “Please let me go! One day I will help you!” The lion _____ and _____ the mouse go. Later, a hunter _____ the lion in a net. The mouse _____ the lion then. He _____ through the net and _____ the lion free! caught was said laughed let caught helped bit set the simple past tense 一般过去时 Do you remember Peter’s favourite story Listen to the conversation and fill in the blanks. What tense is used in this story 新课讲授 3a Read the sentences. What tenses do they use Did you read Little Women for English class Yes, I did. It is a great book./No, I didn’t. We chose a different book. Do you know the story of The Emperor’s New Clothes Yes, I do. It’s a funny story!/No, I don’t. Please tell me about it. How did the mouse help the lion It bit through the net, and the lion got out. What did the brothers do They lied to the emperor. 一般过去时态 一般现在时态 一般过去时态 一般过去时态 Think: When do you use each tense 一般过去时 the simple past tense 一般现在时 the simple present tense We use the simple present tense to talk about general truths(一般事实). We use the simple past tense to talk about completed actions(已完成的动作) that happened before now. Let’ learn 一般现在时 a.表示经常性、习惯性的动作或现在存在的状态 b.表示客观事实和普遍真理 一般过去时 a.表示在过去某一特定时间发生的动作或存在的状态，只陈述过去，不强调对现在是否产生影响 b.表示过去习惯性、经常性的动作，行为，或存在的状态 e.g. He takes a walk in the park ever morning. 他每天早晨在公园里散步. e.g. She was born in 2012. 她出生于2012年。 一般现在时和一般过去时的用法 一般现在时 always, usually, often, sometimes, every day, every week, on Sundays等 一般过去时 yesterday, the day before yesterday, last week, last(year,night,month), in 1989, just now, at the age of 5, one day, long long ago, once upon a time等 e.g. He is often late for the meeting. 他经常开会迟到。 e.g. There was no supermarket in the small town six years ago. 这个小镇六年前没有超市。 一般现在时和一般过去时的常见标志词 3b Choose the correct forms of the verbs. 1.When I am/was a child,my favourite book is/was Peter Rabbit. 2.I usually tell/told funny stories to my friend friends,I tell/told them a sad story yesterday,and they cried. 3.The mouse ask/asked the lion not to kill him.He promises/promised to help the lion,and the lion let him go. 4.The two brothers he lie/lied to the emperor,but the emperor didn't know that and buy/bought their clothes. 5.Usually,people feel/felt sad when they lose/lost something.But the farmer in the story didn't feel sad when he loses/lost his horse. 3c Complete the short story with the correct forms of the verbs in brackets. Once upon a time, a king _____ (ask) ... ...
