（精）人教版八年级下册英语Unit 8 Have you read treasure island yet 语法+句型+词汇ppt课件 (3份打包).zip

1、八年级下册Unit 8 (2) Grammar 现在完成时 表示到现在为止已经完成或刚刚完成的动作或者状态，“已经” present(now) future past 谓语结构 have/has + v-ed v-ed： 动词过去分词 与一般过去时v-ed的区别 规则变化 1.一般在动词原形后加-ed look - looked 2.以-e结尾的动词加-d move - moved 3.以辅音字母加y结尾的动词，变y为i，再加-ed study - studied 4.末尾只有一个辅音字母的重读闭音节词，双写该辅音字母，再加-ed stop - stopped 以辅元辅字母组合结尾 并且元音发

2、短元音 不规则变化 let let let 让 fall fell fallen 落下 break broke broken 打破 beat beat beaten 打败 come came come 来 mean meant meant 意思 send sent sent 送 spend spent spent 花费 bring brought brought 带来 buy bought bought 买 hold held held 拥有 sleep slept slept 睡觉 . 基本句型 肯定句 否定句 一般疑问句 特殊疑问句 have/has +v-ed have/has not+

3、v-ed Have/has+主语+v-ed.? Wh-+have/has+主语+v-ed.? 肯定句 have/has + v-ed I have finished all my homework. She has finished all her homework. 否定句 have/has not + v-ed I have not finished all my homework. She has not finished all her homework. 一般疑问句 Have/has+S+v-ed+.? Have you finished your homework? Has she

4、 finished her homework? Yes, I have. / No, I havent. Yes, she has. / No, she hasnt. 对比一般疑问句： Have/has+S+v-ed+. 特殊疑问句 Wh-+have/has+S+v-ed+.? How long have you finished your homework? What has she done? I have finished my homework for 2 hours. She has finished her homework. 练习 1 Have you ever _(take)

5、a train? 2 Shes _ (live) here ever since she was ten. 3 Have you _(make)friends with your new classmates yet? 4 I _(have) my lunch and Im not hungry now. 5 Jim has never seen a panda, _he? taken lived made had has Next time 八年级下册Unit 8 (3) Key sentences Thanks for watching!八年级下册Unit 8 (3) Key senten

6、ces yet Have you read the Little Woman yet? already、yet是现在完成时的标志词 already常用肯定句中 yet常用在疑否句中 Theyre already cleaned up this room. Have you finished homework yet? wh- + 不定式 Have you decided yet which book to write about for English class? wh- + 不定式可以作为宾语 I havent decided where to go. due The book repor

7、t is due in two weeks. due adj. 到期 in + 时间段 在.之后 in 3 days within + 时间段 在.之内 within 3 days although Although I have lost everything, I have not lost my life. Although 虽然，引导让步状语，不和but连用 but 连接相同层次的句子（主句/从句） Although I was not willing to do it, Ive finished this task. another So I will not give up and

8、 I will wait for another ship. another adj.或者proun. 另一个，前面已经出现过相同的 Just at that time, another man came in. remind It reminds us that the best thing in life is free. remind someone that. 提醒某人. Seeing him remind me that we used to be friends. remind someone of. 提醒某人. Seeing him remind me of our friend

9、ship. see I hope to see him sing live one day! see someone do. 看见某人做.，强调事实的发生 see someone doing. 看见某人正在做.,强调事实的过程 Mary saw him clean the classroom. Mary saw him cleaning the classroom. 相同用法的感官动词还有：feel, hear, watch, listen to. live I hope to see him sing live one day! live adv. 现场直播 NBA is playing l

10、ive on CCTV-5. live vi. 居住 Ive lived in this city for many years. Next time 八年级下册Unit 9 Vocabularies Thanks for watching!八年级下册Unit 8(1) Vocabularies hurry hurry up 匆忙 Hurry up! The bus is arriving! in a hurry 匆忙 She left home in a hurry. due adj. 预定的，到期的 I am due to speak tomorrow. due to 由于 I faile

11、d this test due to my carelessness. else adv. 其他的 与不定代词连用的时候，else要后置 something else, someone else, anything else. Do you have anything else to add up? aboard adv. 副词，不是名词 go aboard go to the aboard X Would you like to go aboard with me this summer? success n. 成功 He had finally achieved success. succ

12、eed v. 成功 Try your best, you will succeed. successful adj. 成功的 She is a successful woman. belong v. 属于 belong to 属于 You belong to me. million hundred 百 thousand 千 million 百万 billion 十亿 此类词前面如果有具体数字（大于1）, 单词不加s five million 如果没有，加s millions of 上百万的 Next time 八年级下册Unit 8 (2) Grammar Thanks for watching!