《初三现在完成时讲解及练习》由会员分享，可在线阅读，更多相关《初三现在完成时讲解及练习（10页珍藏版）》请在金锄头文库上搜索。
1、学辅教育 成功就是每天进步一点点！学海无涯多歧路 “学辅”相伴行万里！ 11、现在完成时。have/has + done否定形式: Havens/hasnt + done疑问句: have /has +主语+done肯定回答 : yes, 主语+ have /has否定回答: no, 主语+Havens/hasnt 考点 1：时间状语。1、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。常与never/ever，just ，already/yet，before，so far 等连用。Yet 常用于一般疑问句和否定句.2、during/in the past + 时间段3、表示动作或状态从过
2、去某时开始,一直延续至今,可能刚刚结束,也可能延续下去。常与 for, since, how long, these days 等连用。 区分 for/since since 后接时间点，表“ 自.以来”，如 1993，last term, yesterday. Since 后跟句子，句子要用一般过去时。for 后接一段时间，表 “长达多久”，如 ten years, a while, two days 等。for+时 段 = since+时 段 +ago例题：1. My aunt is a writer, she more than ten books since 1990. (write)
3、 2. My grandmother a lot of changes in Tianjing since she came here. (see) 用单词的正确形式填空1. I _ English in this school since 1999. (teach)2. Kate _ her grand mothers photo before. ( not see) 3. So far ,we _ thousands of buildings in Quanzhou. (build) 学辅教育 成功就是每天进步一点点！学海无涯多歧路 “学辅”相伴行万里！ 2用 since 和 for 填空
4、:1) _ two years 2) _ two years ago 3) _ last month4) _ 1999 5) _ yesterday 6) _ 4 oclock7) _ 4 hours 8) _ an hour ago9）_ we were children 10) she left here考点 2：句型转换。瞬间性动词与延续性动词的转换 arrive at / in / get to / reach / come / go / be in / at 1) I moved to the USA in 2008. I _ _ _ the USA since_. .2) They
5、 came here last week. They _ _ here since _.become be1) I became a teacher in 2000. I _ _ a teacher since_. close be closed open be open1) The shop closed two hours ago. The shop _ _ for _ _.2) The door opened at six in the morning.The door _ _ _ for six hours. die be dead ； leave . be away from.1)
6、He left Shanghai just now. He _ _ _ Shanghai for five minutes.2) My grandpa died in 2002.My grandpa _ _ _since_ . borrow keep；buy have 1) They borrowed it last week. They _it since _.2) I bought a pen two hours ago. I _a pen for _. join the league / the Party / the army be a league member /a Party m
7、ember / a soldier be a member of the league / the Party学辅教育 成功就是每天进步一点点！学海无涯多歧路 “学辅”相伴行万里！ 3 be in the league / the Party / the army1) My brother joined the army two years ago.My brother _a _ for _ _.My brother _ in _ for two years.例题：1. I have already finished my homework. 一般疑问句： finished homework
8、?否定句：I my homework . 2. We have known each other for twenty years. （对划线部分提问）known each other? 3. She has to get up early in the morning. (一般疑问句)she get up early in the morning? Exercises:1. He has already studied English for 2 years. 一般疑问句: he English for 2 years ? 否定句：He English for 2 years . 2. I
9、have written this novel(小说) since I was 18. （对划线提问）this novel? 3. My sister has chicken for dinner. (否定句)My sister chicken for dinner? 4. Shes just learned a new lesson. (一般疑问句)she just a new lesson? 5. He has planted some trees in front of his house.（对划线部分提问）he in front of his house.考点 3：have /has
10、been to 和 have/has gone to 和 have/has been in 的区别学辅教育 成功就是每天进步一点点！学海无涯多歧路 “学辅”相伴行万里！ 4have/has gone to 去 了 (现 在 不 在 说 话 现 场 )， 常 与 where， 第 三 人 称 连 用。have/has been to 去 过 (说 话 时 已 经 回 来 了 ),常 与 和 never/ever, before, 及 表 示 次 数 的 连 用 。 (once, twice, 基 数 词 +times, how many times.)have/has been in 呆 了 多
11、 久 (还 在 所 呆 的 地 方 ),常 与 since/for, how long 连 用 若 其 后 不 接 名 词 ， 而 接 副 词 时 ， 要 省 略 介 词 。 (home, abroad, here, there)Eg: My father has been in Shanghai for two months./since two months ago.He has been abroad many times. 例 题 ：Where have you been these days? I have _ Yangzhou with my friends.A. gone B.
12、been to C. been in D. gone toExercise：用 have/has been to/in, have gone to 的各种形式填空。1) Where is Jack? He his country.2) How long _ _ you _ _ this village?3) The Smiths Beijing for years.4) - you ever America? -Yes, I _ _ there many times.5) Where is Jim? He the farm. 考 点 4： 现 在 完 成 时 和 一 般 过 去 时 的 区 别
13、 。例题： you ever to NanjingYes,I there last year.A. Havegone, have gone B. Havebeen, wentC. Didgo, went D. Didgo,has, been练习：学辅教育 成功就是每天进步一点点！学海无涯多歧路 “学辅”相伴行万里！ 5( )1.How long _ you _ here?For about two years so far.A.have; studied B.did; live C.do; stay D.were; swimming( )2.Where are Maria and Kangkang?They _ England.A. have been to B. are away C. have gone to D. had been in( )3.Have you seen my brother?Yes. I _ him in the library five minutes ago.A. met B. have m
