高三英语现在完成时、现在完成进行时、过去完成时、过去将来3205.pdf
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1、实用文档 文案大全 课 题 复习时态(二)授课时间:备课时间:教学目标 掌握现在完成时、现在完成进行时、过去完成时、过去将来、基本构成和基本用法;熟记各种时态的结构和时间状语。重点、难点 各时态在语法填空、改错题的综合运用 考点及考试要求 1.高考考纲规定的 3500左的词是基本词汇 2.词类:1)名词 2)形容词 3)副词 4)动词 5)代词 6)冠词 7)数词 8)介词 9)连词 3.时态和语态 4.虚拟语气 5.非谓语动词 6.简单句和并列句 7.名词性从句 8.定语从句 9.状语从句 10.主谓一致 11.特殊句式(省略,倒装,there be 句型,强调,插入语)教学内容 一、知识点
2、 1、现在完成时 一、定义:现在完成时表示的是在过去某个时间开始并持续到现在的动作/状态,或者过去的动作或状态对现在造成的影响或结果。I dont want to see the film,because I have seen it before 也可表示持续到现在的动作或状态,或有可能有可能停止,或有可能继续延续下去。He has learned English since 2001.从 2001年开始学的(,现在还在继续学着呢)二、.现在完成时的结构 现在完成时的构成形式:have/has(助动词)+done(过去分词)I/You/They/We have talked.He/She h
3、as talked.现在完成时的否定结构就是在助动词 have或 has后加上否定词 not;I/You/They/We havent(have not)talked.He/She hasnt(has not)talked.实用文档 文案大全 其一般疑问句就是将助动词 have或 has提到句首,Have I/You/They/We talked.Has he/she talked.肯定的简略回答是:Yes,主语have/has.,否定的简略回答是:No,主语have/has not.。如:I have seen the film.Have you seen the film?Yes,I ha
4、ve./No,I havent.三、现在完成时的标志 1、for+时段 since+过去一个时间点(过去 从句)为标志.for 与 since区别:for+时间段 since+时间点 I have lived in Changchun_ two years.I have been here_7 oclock.I have studied in this school since I came to China 用 since和 for填空 _ two years 2._ two years ago 3._ last month 4._ 1999 2、already(肯定句),yet(否定,疑问
5、句)I have already finished my homework.already用在_,位于_。“已经”Have you finished your homework yet?yet用在_和_中,位于_。“仍然,已经”3)so far(目前;迄今为 止)up to now=till now=by now 到现在为止;直到现在 recently 最近 by the end of 到 末/结 束 by the end of this year 到 今 年 年末 by the end of this month到本月末 in the last/past months 在过去的几个月中 in
6、 the past/last few days/years 在过去的这几天 4、用于现在完成时的句型 1)It is the first/second time that+现在完成时。2)It was the first/second time that+过去完成时 实用文档 文案大全 这是我第一次欣赏月光。_ 3)用“It is/has been时间段since”句型。如:It is/has been three years since I bought the book.(从买这本书起到现在已三年了)四、跟一段时间连用表示持续动作或状态的动词必须是延续性动词。例如:(1)这本书我已经买了三
7、个月了。错误:I have bought the book for three months.正确:(2)你哥哥参军多长时间了?错误:How long has your brother joined the army?正确:延续性动词与非延续性动词之间的转换 leave-be away borrow-keep buy-have begin/start-be on die-be dead finish-be over fall ill-be ill get up-be up catch a cold-have a cold come here-be here go there-be there
8、become-be come back-be back fall asleep-be asleep get to/arrive/reach-be(in)leave-be away from get to know-know go(get)out be out put on wear join-be a member of.(成为的一员)open-be open close-be closed The old man died 4 years ago.-He joined the Party 2 years ago.-实用文档 文案大全 I bought the book 5 days ago.
9、-五、现在完成时态与一般过去时态的区别 1 一般过去时表示过去某时发生的动作或单纯叙述过去的事情,强调动作;现在完成时为过去发生的,强调过去的事情对现在的影响,强调的是影响。I saw the film yesterday.I have seen the film 2 一般过去时和表示过去的时间状语连用,如:ago,last week/.In 2008,in the past,just now,the day before yesterday,yesterday.Then(那时),that day,one day,once(从前)现在完成时常和 r ecently(近来),ever,never
10、,twice,so far(到目前为止),since,for,in the past/last few years,already(肯定句),yet(否定,疑问句),just(刚刚),before(以前)连用。六、比较 have/has been to、have/has gone to 和 have been in have(has)been to.表示“曾去过某地,已经从那里回来了”,可以和 ever、never、twice等连用。have(has)gone to表示“已经去了某地,在去那里的途中或到达那里还没有回来”。have(has)been in 表示“在某地呆多长时间”,常与表示一段
11、时间的状语连用,如:since,for,how long 等 课堂练习:1.Up to now,the program _ thousands of children who would otherwise have died.A.would save B.saves C.had saved D.has saved 2.In the last few years thousands of films _all over the word.have produced B.have been produced C.are producing D.are being produce 3 His fi
12、rst novel_good reviews since it came out last month.A.receives B.is receiving C.will receive D.has received 实用文档 文案大全 4.It is the most instructive lecture that I _ since I came to this school.A.attended B.had attended C.are attended D.have attended 5.This is the first time we _ a film in the cinema
13、together as a family.A.see B.had seen C.saw D.have seen 2、现在完成进行时 一、基本结构:主语+have/has+been doing 二、现在完成进行的基本用法 1.现在完成进行时表示现在以前这一段时间里一直在进行的动作,这动作很可能继续进行下去。如:It has been raining since last Sunday.Hes been watching television all day.2.现在完成进行时有时表示根据直接或间接的证据得出的结论。如:She is very tired.Shes been typing lett
14、ers all day.Her eyes are red.She has been crying.三、现在完成进行时与现在完成时的区别 1.现在完成时可以表示一个已经完成的动作,而现在完成进行时则表示一个正在进行的动作。如:I have read the book.I have been reading the book.2.现在完成时通常只陈述事实,而现在完成进行时还可表示一种感情色彩。如:I have waited for two hours.(陈述事实)I have been waiting for two hours.(等得好辛苦)3.不用于进行时态的动词通常也不用于现在完成进行时,但
15、它们可以用于现在完成时。如:Ive only known her for two day.我认识她刚刚两天。Theyve been married for twenty years.他们结婚已二十年了。The war has lasted for a long time.这场战争持续了很长时间。实用文档 文案大全 练习:用动词正确形式填空。1.You know,I _(look)for a job for three months,and this is my first formal interview.2.My sister _(stay)in Beijing for three mont
16、hs last year.3.The little boy is dirty all over because he _(play)in the mud all the morning.4.Here he is!We _(wait)anxiously for him since last night.3、过去完成时 一、基本概念 总体上说它属于“过去”这一时间段内发生的事情,它表达的是在某个过去动作或时间点之前发生的动作,简单地说就是“过去的过去”发生的事情 I had finished reading the novel by nine oclock last night.二、构成 肯定句:
17、主语助动词 had 过去分词其他 否定句 had not.例如:I said I hadnt learnt Lesson 20 yet.疑问句 Had.?例如:Had you ever seen such an exciting match before?Yes,I had./No,I hadnt.三、语法判定 1.由时间状语来判定 一般说来,各种时态都有特定的时间状语。与过去完成时连用的时间状语有:(1)by+过去的时间点。如:I had finished reading the novel by nine oclock last night.(2)by the end of+过去的时间点。
18、如:We had learned over two thousand English words by the end of last term.(3)before+过去的时间点。如:Before 10:00 yesterday,he had finished his homework.2.由“过去的过去”来判定。过去完成时表示“过去的过去”,是指过去某一动作之前已经发实用文档 文案大全 生或完成的动作,即动作有先后关系,动作在前的用过去完成时,在后的用一般过去时。She said she had seen the film 4 times.四、用法 1、表示在过去动作之前已经发生的动作或存在
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