Section A 3Grammar focus-4cUnit 8Have you read Treasure Island yet?Learning aims:Knowledge aims :Ss can use present perfect tense to talk about events.Ability aims:Talk and write using present perfect tense.Moral aims:Treasure time and everything.Teaching key points:1. have / has done2. 过去分词3. already / yetRevisionRead the following sentences we have seen.Have you read Little Women yet? Yes, I have./ No, I haven't. Has Tina read Treasure Island yet? Yes, she has. She thinks it’s fantastic.Have you decided which book to write about yet?Yes, I have. I’ve already finished reading it. It was really good.1. 表示过去发生或已经完成的某一动作对现在造成的影响 或结果。 e.g. –Have you had your lunch yet? –Yes, I have. I’ve just had it. (现在 我不饿了。)2. 表示动作或状态从过去某一时刻开始，一直延续到现在，而且可能还要继续下去。现在完成时e.g. I haven’t seen her these days. I’ve known Bob for three years. I’ve been at this school for over two years. 时间状语already, yet, just, ever, never, before，since.already和yet都可以作为现在完成时的标词，但它们的用法不同。◆already一般用肯定句中。如： We have already cleaned up our classroom. 注意：already用疑问句中时通表示惊奇。如： Have you finished your homewo |
