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8下Unit 8 Have you read Treasure Island yet? Grammar Focus-4c课件+教案+学案(共20张PPT)

日期:2024-05-01 科目:英语 类型:初中教案 查看:73次 大小:3216128Byte 来源:二一课件通
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8下,Focus-4c,PPT,20张,学案,教案
    (课件网) Unit8 Have you read Treasure Island yet Section A GF-4c Hello,everyone. I’m LiHua. I like spending time with my family on weekends. I have done something for my family. I have cleaned all the rooms. Now, the rooms are clean. I have made some delicious food for mom. So mom can enjoy the food now. I have finished all my homework. So I can relax now. 表示过去发生或已经完成的动作对现在造成的影响或结果。 现在完成时的用法 past I had breakfast. I'm not hungry now. present I have already had breakfast. (早餐过去吃的,现在不饿。) 表示过去发生或已经完成的动作对现在造成的影响或结果。 现在完成时的用法 past I saw the film Little women. I know it very well now. present I have seen the film Little women. (《小妇人》这部电影看过了,现在了解了它的内容。) Grammar Focus 现在完成时的构成 Have you read Little Women yet Yes, I have. / No, I haven’t. I haven’t read Little Women yet 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.肯定句: 主语+have/has + v.-ed+其他 2.否定句: 主语+haven’t/hasn’t + v.-ed+其他 3.一般疑问句:Have/Has +主语+ v.-ed+ … 肯定答语: Yes, 主格代词+ have/has. 否定答语: No, 主格代词+ haven’t/hasn’t. have not = haven’t has not = hasn’t Have you read Little Women yet Yes, I have. / No, I haven’t. I haven’t read Little Women yet. 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. Grammar Focus What adverbs are often used with the present perfect tense Already and yet. 现在完成时的时间标志 意思 句型 位置 already yet have/has之后,过去分词之前;也可置于句尾 置于句尾 已经 已经 还(没) 肯定句 疑问句 否定句 recently 最近 before 以前 ever 曾经 never 从不 just 刚刚 so far 到目前为止 Mary has worked hard at math recently. Mary has recently worked hard at math . Have you seen the girl before Have you ever read Little Women I have never read Little Women. He has just finished reading Little Women. I have only planted 100 trees so far. I have read Robinson Crusoe twice. twice/… 两次、几次 More adverbs of time 更多的时间标志词 already/recently 一般置于助动词have/has之后,过去分词,但也可以放在句末。 just/ever/never一般置于助动词have/has之后,过去分词之前。 yet /before/twice(…)/so far在现在完成时句型中常置于句末。 时间标志词的位置 现在完成时 一般过去时 用法 时间 状语 表示过去发生的动作对现在造成的影响,侧重于现在的情况。 表示过去某个时候发生的动作或存在的状态,与现在无关。 常和already, yet, just, ever, never, before, recently, so far等连用。 常和yesterday, last week, just now, in 2012, two days ago等具体的表示过去的时间状语连用。 现在完成时VS一般过去时 E.g. Jim has already finished his work. (肯定句) 我们已经把教室打扫干净了。 我们还没把教室打扫干净。 你们已经把教室打扫干净了吗? We _____ _____ _____ up ... ...

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