英语高一牛津版上必修一unit1最新导学案05

1、英语高一牛津版上必修一Unit1最新导学案05课 题M2U1现在完成与现在完成进行时主备人万兴安审核人 圣 娟班 级高一（ ）姓 名学 号 一课前预习Fill in the blanks with proper tenses.1. We _ (study) English for about five years.2. They_ (live) in the south since their daughter was born.3. I_ (read) your article three times. Its well written.4. The student _ (fini

2、sh) her homework already.5.The police_ (just finish) searching the area.Fill in the blanks with proper tenses.1 _you _ my pen? Yes, I _ it on your desk just now.(see)2 _ you_dinner? Yes, I _ it with Mary.(have)3 _ the postman_yet this morning? _Did the postman come this morning?(come)4. I _ him for

3、a long time. (know)5. Hello! I _(not)you were here in Nanjing. How long have you been here?(know)6.I _ (teach) English for 5 years .二课内合作现在完成时的构成: have/has + done 1.现在完成时表示的动作在说话之前已完成，但对_造成影响。句中没有具体时间状语。  We have bought a new computer. 含义是现在已经有电脑了。  He has given up drinking. 含义是他现在已经不喝酒了。H

4、e has gone to Beijing. 她已经到北京去了。 含义是：她已前往北京，或在途中，或已到过现在人不在这里。 He has been to Beijing. 她曾到过北京。 含义是：她去过北京。表示一种经历，说话时她还在这里。_（也许还会继续进行下去）的动作或状态。这一用法通常都要与for, since等开头的表示一段时间的状语连用。She has lived here for more than ten years. 她已在此住了10多年了。含义是她可能现在已不住在这里，也有可能再住下去。She has studied English since 1998. 她从2004年起就

5、开始学习英语。for后接的是_ since后接_，而且后面跟的是过去时间。现在完成时不能和_（last week, just now, in 1949, yesterday等）连用，但可以和不明确的时间状语（如：already/yet, recently/lately, ever/never, just, twice/three times 等）连用；也可以和表示包括现在在内的时间状语（如：this morning, today, now, this week/month，so far 等）连用。It has been cold this winter. 今年冬天一直很冷。（说话时还是冬天。）

6、 在过去几年中，我们家乡发生了巨大的变化。 There were great changes in our home-town in the past few years. There have been great changes in our hometown in the past few years.in / during the past / last + 复数名词"是完成时态的标志之一判断正误1. It has come here for a few weeks. 2. She has joined the Party for several weeks. 3.It ca

7、me here a few weeks ago.4.It has been here for a few weeks.5.She joined the Party several weeks ago.6.She has been a Party member for several weeks.一定要注意，像come, join, marry, leave, die, arrive, begin, stop等这样的瞬间动词，它们所表示的动作是在一刹那间或很短的一段时间内完成的；因此，瞬间动词的现在完成时的肯定式不可与表示_的时间状语连用。 他父亲离开祖国已经50年了。 判断正误His

8、 father has been away from his homeland for fifty years.His father left his homeland fifty years ago.His father has left his homeland for fifty years.I have received his letter for almost a month.注意：瞬间动词的现在完成时的肯定式不可与表示时间段的时间状语连用； 瞬间动词的否定形式可以与表示延续时间的状语连用。即动作不发生的状态是可以持续的。e.g. I haven't received hi

9、s letter for almost a month.1）It/This is the first / second time. that结构中的从句部分，用现在完成时。例如： It is the first time that I have visited the city. 这是我第一次访问这城市。 This is the first time （that） Ive heard him sing. 这是我第一次听他唱歌。 注意：It was the third time that the boy had been late. 典型例题（1）-Do you know our town at

10、 all? -No, this is the first time I _ here. A. was B. have been C. came D. am coming (this is the first time 后面所加从句应为现在完成时，故选B。)-Have you _ been to our town before?-No, it's the first time I _ here. A. even, come B. even, have come C. ever, come D. ever, have come ever意为曾经或无论何时，反意词为never，此两词常用于_

11、时。现在完成时与一般过去时的区别： 现在完成时与现在有联系，它表示过去的动作对现在所产生的结果、影响。 一般过去时通常表示在过去某一具体时间发生的动作，与_没什么联系。1. We have studied English for about five years. We began to study it five years ago.2 Eric left home last year and has just come back.3 Justin has been away from home for several days. He disappeared last Friday.4 T

12、hey bought this house three years ago and they have lived here since then.5 My brother went to see my grandpa last week. He has visited him three times this month.现在完成进行时: have/has + been + doing现在完成进行时表示在过去某一时刻开始一直持续到现在的动作，这一动作很可能_.She has been talking to me since she saw me.瞬间动词（如：finish, marry, g

13、et up, come, go等）不能用现在完成进行时。现在完成进行时常和all this morning, these few days, all night, this month, recently 等状语以及since和for 所引导的状语短语或从句连用。现在完成时和现在完成进行时的主要区别现在完成进行时着重表示动作的延续性，而现在完成时着重表示动作的结果。She has read this book. She has been reading this book.I have worked here for three years. I have been working here

14、for 3 years.现在完成时可表示反复发生的动作，提问时用how many times。而现在完成进行时则表示持续的、不间断的动作，提问时用how long。I have visited Egypt twice this month.How many times have you visited Egypt?She joined the Party several weeks ago. 或She has been a Party member for several weeks. 大家一定要注意，像come, marry, join, arrive, leave, begin, die,

15、 stop等这样的瞬间动词，它们所表示的动作是在一刹那间或很短的一段时间内完成的；因此，它们的完成时怎么能够和表示一段时间的状语连用呢？e.g. -_ you _ my pen?  (see) -Yes, I _ it on your desk just now. 三：小试牛刀A 填空.(用正确的时态填空.)1.We_(study ) English for about five years. We _(study) it five years ago.2. They _(move ) to the south in 1990 and_ (live) there

16、since then.3. Eric _(leave) home last year and _ (just come) back.4.Justin _(be) away from home for several days. He_ (disappear) last Friday.5. They _(buy) this house three years ago and they _(live) here since then.6. My brother_(go) to see my grandpa last week. He _(visit) him thre

17、e times this month.B选正确答案1. I have got a headache.No wonder. You _ in front of that computer too long. (江西2007)A. work B. are working C. have been working D. worked2.Cathy is taking notes of the grammatical rules in class at Sunshine School, where she _ English for a year. (湖南2007)A. studiesB. studi

18、ed C. is studying D. has been studying3.If Newton lived today ,he would be surprised by what _- in science and technology . (07天津)A. had discovered B. had been discovered C. has discovered D. has been discovered 4. - It was really very kind of you to give me a lift home . - Oh ,dont mention it .I _

19、past your house anyway .A. was coming B/. will come C. had come D. have come 5.-Has your father returned from Africa yet ?-Yes ,but he_ here for only three days before his company sent him to Australia . A.was B. has been C.will be D. would be 6.-I saw Jane and her mother in the park at 8:00 yesterday evening . - Impossible .She _ TV with me in my home then . A. watched B. ha