资源预览内容
亲,该文档总共3页,到这儿已超出免费预览范围,如果喜欢就下载吧!
资源描述
动词时态总复习之六现在完成时 概念:过去发生或已经完成的动作对现在造成的影响或结果,或从过去已经开始,持续到现在的动作或状态。【自我检测】:1. -_ you ever _America ? -Yes, I have.A. Have gone to B. Have gone in C. Have been to D. Have been in2.-_you _ the text yet ? -Yes, we _ it two hours ago. A. Did, copy; did B. Have, copied; haveC. Have, copied; did D. Did, copy; had3.I hope I _ no mistake in my work so far.A. make B. am making C. have made D. was making4.You _ me waiting for two hours. I _ for you since five.A. Keptwaited B. have keptwaited C. kept, have waited D. have kept, have waited5. -Where _John _? -To the library. He _ there for an hour.A. has, been; has gone B. has, gone; has beenC. did, go; went D. did, be; went6. Her grandpa_ for three years.A. has been dead B. has died C. had been dead D. died【自我小结】一、判断是否用现在完成时常注意的标志词有:1(1). just 刚刚 (2). never从不 (3). before以前(常出现在句尾) (4). ever曾经 (5). already已经(肯定句) (6). yet已经(疑问句或否定句句尾) (7). Not yet还没有 (8): 注意:just (现在完成时) just now(一般过去时)2. 表示持续性时间 (1). Since + 过去的具体时间点(动作发生的起点) 自从. (如题4 ) Since+时间段ago 自从.时间前始至今 Since+过去时态的从句自从做某事始至今 (2). For + 时间段,已经.长时间了(如题4,6)(3) . How long 多长时间2、 现在完成时态的句子中,谓语动词形式 是:have/has+_.3、 几个特殊的现在完成时结构1.“have/ has been to + 地名”表示“_”, 说话时人已回到说话地点。常与 once, twice 等表示次数的词,或never, ever等时间状语连用。 2.“have/ has gone to + 地名”表示“_”,说话时人没在说话地点。常用于以“Where.?” 作寻找某人的语境中。3.“have/ has been in+ 地名”表示“_” 指某人或某物一直在某地。四、表示短暂性动作的动词如 come, go, leave, buy, sell, marry, die,borrow ,lend, begin等的完成时态不能与表示时间段的状语连用。但可改为其他表示相同意思的_动词或短语(如题6)。你知道上面动词所对应的词吗? 自我思考】 1.现在完成时的句子其肯定形式,否定形式和疑问形式各是什么?2.动词的过去分词的变化规则是什么?所有的动词都是规则变化吗?3.现在完成时和一般过去时的区别是什么?【能力提升】1.I have been there since two years .A B C D改错,并说明理由:2.I have bought the bike for 3 months .A B C D改错,并说明理由:3.She _ this book for nearly three weeks. A. has borrowed B. has lentC. has bought D. has kept4. - Why wont you go to the movie with me, Gina? - Because I it twice.【2011襄阳】 A. see B. have seen C. saw D. will see5.-Have you ever been to Shanghai? -Yes. I _ there a few months ago. A. have been B. went C. have gone D. be 6.They _ England and they will be back next week. 【2014雅安】A. have gone to B. have been to C. have gone in D. has been on3
网站客服QQ:2055934822
金锄头文库版权所有
经营许可证:蜀ICP备13022795号 | 川公网安备 51140202000112号