Unit 8 Grammar& Writing 课件 2023-2024学年人教版英语八年级下册

Unit 8 Have you read Treasure Island yet?Grammar and Writing 人教版英语八年级下 1 Grammar 2 Grammar Focus 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. 3 现在完成时: 1.含义: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,或从过去开始一直延续到现在的动作或保存的状态。 2.结构: 主语+ (助动词)have / has + 动词的过去分词 3.标志词:already, yet, just(刚刚), ever(曾经), never, before, once, twice, so far(到目前为止),for+一段时间,since+时间点/过去时间的句子(自从) 4.句式 ①. 肯定句:主语 + have / has + 过去分词 (+ 其他) ②. 否定句:主语 + have / has + not + 过去分词(+ 其他) ③. 一般疑问句:Have/ Has + 主语 + 过去分词(+ 其他)? Yes, sb have/has. No, sb haven’t/hasn’t. (P.110-P.111) 4 一、过去式和过去分词的变化相同 规则变化: 1. 一般在动词词尾直接加ed。如: pick picked picked; 2. 以不发音的e结尾的动词后面加d。如: like liked liked; 3. 以“辅音字母 + y”结尾的动词,变y为i,再加-ed。如: study studied studied; 4. 词尾只有一个辅音字母的重读闭音节动词,要双写辅音字母,再加-ed。如:stop stopped stopped 不规则变化: 5. 以不变应万变。如: let let let; put put put; read read read 6. 若中间有双写e,则去掉一个e,单词末尾再加t。如: feel felt felt; keep kept kept; sleep slept slept P.136 7. 结尾的字母d变t。如: lend lent lent; build built built; send sent sent 8. 变为以-ought或-aught结尾。如: buy bought bought; bring brought brought; catch caught caught; teach taught taught P.136 现在完成时的持续型用法 现在完成时还可表示过去某一时间开始并一直持续到现在(包括“现在”在内)的动作或状态,该用法中的动词多是延续性动词,常见的时态标志词有since, for等。 现在完成时 记住: 1. since 自从…以来(介词,连词) since+时间点 since+一段时间+ago since+从句(一般过去时态) eg. We have been here since last Sunday / two years ago. Mr. Jones has worked here since he was twenty-five. 2. for + 一段时间,表示一个动作或一种状态已经持续了多长时间。 eg. I have studied here for three years. eg. She has been away for five days. 注意: 1. 对since和 for引导的时间状语提问时, 用how long。 eg. Jane has learned to play the piano since two years ago. _ _ _Jane _to play the piano? How long has learned They have lived here for five years. 2. 在现在完成时中,含有for和since的句子可以进行同义句转换. for + 一段时间=since+一段时间+ago eg. They have lived here for five years. =They have lived here since five years ago. 3. 在现在完成时中,若含有for或since引导的时间状语从句,则句中谓语动词一定要用延续性动词。非延续性动词转换为延续性动词替换并用在现在完成时态中(两种方法)。如:I have bought that bike for two years.( ) They haven’t seen each other for a long while. (√) have had 非延续性动词与延续性(短语)动词 和与表示状态的短语之间的转化 1. 有些非延续性动词可转化为相应的延续性动词。常见的有: borrow keep buy have / own become be (成为) come stay put on wear catch a cold have a cold go to sleep sleep move to live in 2. 将非延续性动词转化为 be+ adj. /adv. (才能和时间段连用) 常见的有: begin / start be on finish be over join be in / be a member of open be open close be closed die be dead leave be away marry be married get/ arrive/ reach be in /at come / arrive here be here Writing 16 单元话题: 本单元以“文学和音乐”为话题,要求同学们能够根据所学内容,谈论已经读过的书和已听过的音乐。 Writing 写作任务:写一篇关于一位歌手,一位作家, 一 首歌曲或一则故事的文章。 思路点拨 审题 1.时态:学习运用现在完成时态:have/has done. 2.人称:主要使用第三人称。 Who is the singer/actor/star/writer…? ① My favorite star is a girl called Li Yuchun. ② I like Li Yuchun best. ③ Li Yuchun is one of the most popular singers in China. I enjoy her music very much. 2. What famous songs /books has he/she recorded/ written? ① He has written some popular books, including… ② She has many beautiful songs such as … 怎样写人物评价 3. How many CDs or books has he/she sold? He/She has sold more than 120 million / millions of records/ books. 4. How do you feel about his or her music/ books? Why do you like him/her? His/Her songs make me full of energy/ His/ Her songs make me feel excited. It reminds me of the good old days It makes me happy when I am sad. I like their music because it’s loud and full of energy. 开门见山,引出话题 My favorite singer is...... 简要概括歌手的情况 你对这个歌手的评价及 音乐的感受 She has many beautiful songs such as...... She has sold a number of records. I like ...because.... His/Her music makes people... 框架结构(歌手) My favorite star is a girl called Zhang Liangying. She is very popular in China. She has many beautiful songs such as We are ready, Open up your dreams, Sunshine Alike and so on. She has sold a number of records. I like her music because they can make me happy and full of energy. I have already bought many of her CDs and I often sing her songs. I hope she can bring us more beautiful music in the future. 美文欣赏 Practice 23 I.用所给动词的适当形式填空。 4. Jenny and Linda have just _ (drink) some tea in the tea house. 5. My sister Emma has already finished _ (read) the interesting book. 6. Jenny hasn't _ (find) her keys yet. 7. Can you tell me when your sister is _ (leave)? drunk reading found leaving 24 8. The girl has already _ (tell) her mother the exciting news. 9. Anna has _ (write) a letter to her best friend Susan. 10. Gina and Larry have _ (see) the interesting movie. told written seen 25 II.单项选择。 11. When I bought my favorite book—Harry Potter, I couldn't wait _ it. A. reads B. read C. to read D. reading C 12. As soon as I finish _ the homework, I'll lend it to you. A. do B. to do C. doing D. does C 26 13. Jenny is _ science. She has read lots of books about it. A. interested in B. interesting in C. interested at D. interesting at A 27 14. —What do you _ the movie? —Great! I have seen it twice. A. care about B. think of C. take in D. look out 15. The problem is _ difficult. Only a few students in our class can work it out. A. a little B. a few C. a bit of D. a lot of B A 28 III.根据汉语提示完成下面的句子,每空一词。 16. 我弟弟这些天在读一本科幻小说。 My brother is reading a _ _ these days. 17. 琳达已经打扫过这个房间了。 Linda _ _ the room _. 18. 我们什么时候去上海? When _ we _ _ Shanghai? science fiction has cleaned already are leaving for 29 19. 我从没看过这部电影。 I _ _ _ the movie. 20. 你想喝点什么吗? Would you like _ _ _? have never seen something to drink 30 Thank you! 31 $$