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1、用心 爱心 专心1初三英语（下）初三英语（下）UnitUnit 1 1 HaveHave youyou everever beenbeen toto anan amusementamusement park?park?预习学案预习学案（一）单元预习学案（一）单元预习学案一、 背景知识介绍沃尔特.迪斯尼于 1901 年 12 月 5 日出生至 1966 年 12 月 15 日去世,享年只有 65 岁,但在他的一生中 却创造了许许多多的卡通人物的角色,如唐老鸭,米老鼠及兔子罗杰,制作了电影史上第一部完整的动画影 片,还创造了迪斯尼主题公司. 1955 年，迪斯尼把动画片所运用的色彩、刺激、魔幻等表
2、现 手法与游乐园的功能相结合，推出了世界上第一个现代意义上的主题公园洛杉矶迪斯尼乐园。迪 斯尼乐园是一座主题公园。所谓主题公园，就是园中的一切，从环境布置到娱乐设施都集中表现一个或 几个特定的主题。现在全球已建成的迪斯尼乐园有 5 座，分别位于美国佛罗里达州和南加州以及日本东 京,法国巴黎和中国香港。其中香港的迪斯尼乐园于 2005 年 9 月 15 日开幕,吸引了全球人的眼球.它的四 大主题社区是:美国的小镇大街,明日世界,探险世界和幻想世界.你想去迪斯尼乐园逛逛吗？让我们一起走进它吧！二、本单元内容分析：1、本单元围绕“谈论过去经历和英语学习”这两个话题，设计了相关的语言情景。Sectio
3、n A 在复习巩固一般过去时的用法的基础上学习使用现在完成时现在完成时的用法以及二者的区别二者的区别。Section B 主要谈论英语学习。2、单元学习目标：（1）重点词汇：见课本 69 页，根据音标试读单词并读熟、写会。A amusementn.娱乐；快乐 eg.Big cities have many amusements. amusement park 游乐场amuse v.I amuse myself with (by) reading.我以读书自娱。B neitherconj.(两者)都不；也不其反义词是 both.Eg “Which of the books did you lik
4、e?“ “Neither (of them)! They were both boring“ “你喜欢哪本书？”“都不喜欢！两本都很枯燥。”Neither of us enjoy getting up early.我们俩谁也不喜欢早起。C musicaladj.音乐的musical instruments 乐器D wonderful adj.了不起的=great;excellent.eg After a wonderful meal, they told stories and sang songs by the camp fire.一顿美餐之后,他们就围着营火讲故事,唱歌。E especia
5、llyadv.特别地；尤其I love Italy, especially in summer. 我喜欢意大利，尤其是在夏天。F attendant n.服务员=waiter 用心 爱心 专心2egHis younger brother works as an attendant at an amusement park. 他弟弟在一家游乐场当服务员。G discoverv.发觉；发现Columbus discovered America in 1492. 哥伦布于 1492 年发现了美洲。（2）重点句型A Have you ever been to ? Yes, I have. / Yes,
6、 I have ever been to No, I havent. / No, I have never been to B When did you go there? I went there last year. C -I have never been to a water park. -Neither have I. -I have ever been to an amusement park. -So have I. D How long have you been studying English? Ive been studying English since nine oc
7、lock. Ive been studying English since I came back home. Ive been studying English for five hours. E -Whats that? -Its an amusement park in Japan. Ive never been to an amusement park like it before. Its fun to learn another language. （3 3）语法：现在完成时语法：现在完成时 I. 用法（1）现在完成时表示过去已发生或已经完成的某一动作对现在造成的影响或结果。I h
8、ave studied English. 表示 I know a little English. He has already come back. 表示 He is here now. 常与 already, yet, just, recently, ever, never, before 等表示不确定时间的时间状语连用。（2）表示过去已经开始，持续到现在的动作或状态，可以和表示从过去某一时刻延续到现在（包括现在）的一段时间的状语连用。此时，句中谓语动词通常是延续性动词，且常与表示一段时间的时间状语连用。如：these days, all this year, recently, for 时
9、间段以及 since时间点等 She has been ill for 3 days. He has worked in the bank since 1990. （3）现在完成时动词可以表示开始于过去持续到现在（也许还会继续进行下去）的动作或状态。例如：1) I have studied English since last year. 我从去年开始学习英语。2) She has lived in Beijing for five years. 她住在北京已经五年了。注意：come, go , leave, arrive, buy, lose, receive, join, die, bur
10、y 和 marry 等动词所表示的动作是一时的，不能延续的，故不能与 for ，since 等开头的表示一段时间的状语连用。常用的非延续性动词与一段时间连用时的表达方式：buyhave; borrowkeep; come to/go tobe in(on,at);closebe closed;openbe open;joinbe a member ofmove tolive in;diebe 用心 爱心 专心3dead;leavebe away(from);start/beginbe on;get upbe up;return/come back/get back/go backbe back
11、;reach/arrive in/at/get to-be in(on,at);get/turn/become-be. 不过，这些词用于否定句则可以与表示持续的时间状语连用，即动作的不发生是可以持续的。例如：不能说：*He has come to Beijing for two years. *He has bought that book for three weeks. *He has joined the Army for one and a half years.*His grandma has died for nine months.* I have received his le
12、tter for a month.可以说：He has been in Beijing for two years. He has had that book for three weeks. He has been in the army for one and a half years. His grandma has been dead for nine months.I havent received his letter for almost a month.或者：It is two years since he came to Beijing. It is three weeks
13、since he bought that book.It is one and a half years since he joined the Army. It is nine months since his grandma died.一般过去时，现在完成进行时和现在完成时的区别一般过去时，现在完成进行时和现在完成时的区别1. 现在完成时把过去的动作和现在的结果过去的动作和现在的结果联系起来，一般过去时只限于表示过去的动作本身，与现在的结果无关。现在完成时与一般过去时在意义上的区别举例如下：I have cleaned my room. (My room is clean now.) 我已
14、经打扫过我的房间了。I cleaned my room last week. (I did it in the past.) 我上周打扫了我的房间。Father has gone to Amoy. (He went to Amoy and he is not here now.) 爸爸已经去厦门了。They have bought a dictionary. (They bought a dictionary and they have it now.) 他们买了一本字典。注意：现在完成时不能和明确指出时间的状语（如：yesterday, last, year, in 1976, two da
15、ys ago, just now, when she came in 等）连用，但可以和不明确指出时间的状语（如：already, yet, ever, never, sometimes, always, often, before, once, twice, recently, lately 等）连用；也可以和表示包括现在在内的时间状语（如：today, this morning, this week, this year 等）连用。例如：She has already finished her work. 她已经把工作做完了。I havent read the story yet. 我还没
16、读过这个故事。Have you met him before? 你从前曾见过他吗？Lily has always been a good student. Lily 一直是个好学生。比较：I have seen him this morning .我上午看见他了。 （说话时在上午）I saw him this morning.今天上午我遇见了他。 （说话时可能是下午或者晚上）用心 爱心 专心4It has been cold this winter. 今天冬天一直很冷。 （说话时仍是冬天）2. 现在完成进行时和现在完成时都可以表示“从过去开始一直持续到现在”这一概念，有时两者可以互相代用，但前者多用于口语。在含义上如着重表示动作的结果时，多用现在完成时；如着重表示动作一直在进行，即动作的延续性时，则多用现在完成进行时。一般
