英语人教版九年级全册review of tenses.doc

初中英语九年级动词时态专题复习导学案【学习目标】：1.正确理解一般现在时、一般过去时、现在进行时、过去进行时、一般将来时和现在完成时，六种不同时态所表达的不同意义；2.正确掌握以上六种不同时态的谓语动词结构及其时间状语。3.灵活运用以上六种时态，走进中考，体验中考。【学习重难点】：1.正确掌握以上六种不同时态的谓语动词结构及其时间状语。2.灵活运用以上六种时态，走进中考，体验中考。一 课前展示，复习巩固A student give a speech about herself.Others listen and anser the teacherquestions. Did she use to be great ? What did she use to be like What is she like now ? What is she going to do in the future ?二 自学合作，探究新知（一） 一般现在时。1、 肯定句： 主语+V原+其他。I usually go to school by bus. 主语（三单）+V三单 She plays tennis once a week.疑问句：Do+主语+V原？ Does+主语（三单）+ V原？否定句：主语+dont + V原. 主语（三单）+ doesnt + V原.2、 用法：表示经常或习惯性发生的动作。表示客观真理、事实。 The earth goes around the sun.在时间、条件等状语从句中，用一般现在时表示将来。( if, as soon as, until, when) If it rains tomorrow, we wont go to the park. When I grow up, Ill go to Paris.3、 时间状语：Always, often, sometimes, usually, on Sunday, on Monday afternoon, every day/month/year/week, in the morning, once a year, twice a day, three times a day等（二） 现在进行时1、构成：肯定句：主语 + is / am / are +ving疑问句：Is /Am /Are + 主语 +ving否定句：主语 + isnt / am not / arent + ving1、 用法：表示正在进行的动作 Im reading book now.表示现阶段正在进行的动作或状态。 They are studying hard this term.2、 时间状语now , these days, 当句中有look, listen , cant you see, can you see时 （三）一般过去时。1、 表示过去某个时间发生的动作或存在的状态。 I got up late this morning.表示过去的习惯或经常发生的动作。When I was in the countryside. I often swam in the river. I used to go fishing.2、结构：肯定句：主语+ V过去+其他。 We visited the museum last week.疑问句：Did+主语+ V原？ Did you go shopping with him? Did she cook dinner for her family?否定句：主语+didnt+ V原。 He didnt go to see the movie last Sunday.3、动词的规则变化。4、时间状语：Yesterday, last night/week/year/month, last Sunday, in 1995, the other day, just now, ago等（四）一般将来时。用法。 表示将来发生的动作或存在的状态。其构成：will + V原 肯定句：They will leave for Shanghai next week. 否定句：We wont visit him tomorrow. 疑问句：Will you go to Shanghai in two weeks?(注：当主语为I 或 we时，问句中可用 shall) where shall we meet tomorrow? be going to+ V原 表示计划、打算做某事。-what are you going to do next Sunday? -I am going to listen to music.Look at the clouds, there is going to rain. 现在进行时be +Ving 有时可以表示将来。常用这种结构的动词：go, come, leave, stay, start, arrive Were leaving for London.(五) 现在完成时 1、already / yet 已经already一般用于肯定，与完成时态和进行时连用，也可以用于疑问句，表惊讶。I have already finished my work. yet一般用于否定或疑问句。 Has she gone to school yet ? His parents havent been to Paris yet.2、 现在完成时表示从过去开始延续到现在的动作，常与for, since连用.现在完成时表示动作才刚结束，但影响还在。I have lost my pen .(结果是我的笔丢失了，我现在没有钢笔了)-have you found your watch yet ? -No , I havent found it yet.I have lived here for 10 years . 我已经在这里住了10年（可能还会继续住下去）3、结构： 肯定句：主语+ have / has +V过分 疑问句：Have /Has + 主语+ V过分 否定句：主语+ havent / hasnt + V过分4、时间状语 yet, already, recently , just, once, never, ever, so far, these days. since +过去的时间点/过去时态 for + 一段时间 in the last(past) + 一段时间5、延续和非延续动词。 在现在完成时中，有些动词不能与一段时间搭配，所以在与for , since 引导的肯定句搭配时，要用其他动词替代： buy-have borrow-keep die-be dead go/leave/move-be away (from) begin/start-be on fall asleep-be asleep finish/end-be over join-be in/ be a +名词 come-be here open-be open close-be closedIve left the school for 3 years. ( ) Ive been away from the school for 3 years. ( )6、辨析 have / has been to , have /has gone to , have has been inhave/ has been to 曾经去过某地，现在已经回来I have been to Paris 3 times.have/has gone to 去了某地，现在还没回来，可能还在路上。-where is your father ? - he has gone to Shanghai.have/has been in 已经在某地（呆了多久） My family have been in Chengdu for 20 years(6) 过去进行时1、结构 was / were + doing2、用法 表示过去某段时间正在进行的动作 -what were you doing at 9:30 last night? - I was watching TV.3、when一般接一般过去时 I was doing my homework when my father came home. while一般接进行时 While my mother was cleaning, I went out. He was playing basketball while she was reading books.三 精讲点拨 答疑启思学生展示交流本组制作的思维导图，教师根据思维导图进行查缺补漏，强化重难点。四 达标测评 检测反馈五 总结反思 布置作业Write an article about yourself, tell us your past、your present and your future.六 课后反思采取先由学生个人复习归纳-思维导图展示-共同总结，然后教师帮助补“漏子”理“辫子”的方式，按照课标的要求指导学生“先上