高中英语现在完成时课件
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高中英语语法之现在完成时详细
现在完成时1.表示过去发生的或已经完成的某一动作对现在造成的影响或结果。
表示一件事已经发生，这事往往与现在有联系。
I’ve lost my key.(因此无法进屋)I’ve got a letter from my aunt.(因此知道她的近况)My wife has just bought a beautiful dress from one of the shops there.2.常和just，already,yet,recently,ever,never,这类副词连用。
（现在完成时常和不确定的时间副词连用，如：already,often,never,ever,always,yet,not…yet,before,once(一次)，twice,数词+times,so far,by now,up to now,till now等，有时也可以和包含“现在”概念的时间状语连用，如：recently,now,today,this +时间名词等）He’s just left.---Has he phoned you yet?---No,not yet.Have you ever talked to him about it ?Have you seen Peter recently?I have never broken my word.Everything has already been used up.already 用于肯定句，可放在助动词之后、过去分词之前，也可放在句末；yet用在疑问句中意为“已经”，用在否定句中表示“还”，常放在句末；ever意为“曾经”，用于疑问句或否定句中，放在助动词与过去分词之间；never意为“从来都没有”，常和before连用，多放在助动词与过去分词之间。
Eg.I have never traveled by plane before.before意为“以前”，指过去不确定的某个时间，总是放在句末，不受句型的限制。
高中英语《现在完成时》PPT课件
I have already had my breakfast. 我刚吃过早餐。 I have just cleaned my clothes. 我刚洗过衣服.
(Meaning: I had my breakfast and I'm not hungry now.)
I have been to the Great Wall .我去过长城。
----Repetition
They have been waiting for their daughter in the rain for an hour. 他们在雨中等女儿足足一个小时。
(Meaning: They have kept waiting so long in the rain. There is somewhat complaint in waiting for her.)
Usage: continuity, repetition and emotion.
Compare and discover more
We have been in PGHS for just over two months.
(Meaning: We came to the school two months ago and we are still staying here.)
( ×) I have bought a new dictionary for a week. I have had a new dictionary for a week. ( ) 我买一本新词典已有一星期了。 ( ) They have been here for two days. ( ×) They have come here for two days. 他们来这儿已经两天了。 He has joined the League member for two years. ( ×) ( ) He has been a League member for two years. 他已入团两年了。
(Meaning: I had my breakfast and I'm not hungry now.)
I have been to the Great Wall .我去过长城。
----Repetition
They have been waiting for their daughter in the rain for an hour. 他们在雨中等女儿足足一个小时。
(Meaning: They have kept waiting so long in the rain. There is somewhat complaint in waiting for her.)
Usage: continuity, repetition and emotion.
Compare and discover more
We have been in PGHS for just over two months.
(Meaning: We came to the school two months ago and we are still staying here.)
( ×) I have bought a new dictionary for a week. I have had a new dictionary for a week. ( ) 我买一本新词典已有一星期了。 ( ) They have been here for two days. ( ×) They have come here for two days. 他们来这儿已经两天了。 He has joined the League member for two years. ( ×) ( ) He has been a League member for two years. 他已入团两年了。
高中英语语法present_perfect_tense现在完成时态优秀公开课课件
• 2. Has the train arrived, yet? • 3.I have had lunch already.
现在完成时表示动作发生在 过去并且已,经但完对成现
在
仍有影。响通或常产与生副后词果
alread等y,y状et语连用。
Summary:
现在完成时用法1--- 已完成、影响性用法
Thesire I _h_a_v_e__s_p_o_k_e_n__ with the tongue of angels I __h_a_v_e__h_e_l_d___ the hand of a devil
It was warm in the night
• 4.We have studied English for about four years.
• 5.We have lived in Liji Middle School since 2007.
• 6.I haven’t seen Mary so far.
• 7.I have heard nothing from him up to now.
• 11.The price has increased recently, but I doubt whether it will remain so.
• 12.Have you talked to her lately? • 13.It’s been terribly hot these few days. • 14.He has been there ever since you left.
• 8.Until now, the Americans have been playing a very delicate political game.
现在完成时表示动作发生在 过去并且已,经但完对成现
在
仍有影。响通或常产与生副后词果
alread等y,y状et语连用。
Summary:
现在完成时用法1--- 已完成、影响性用法
Thesire I _h_a_v_e__s_p_o_k_e_n__ with the tongue of angels I __h_a_v_e__h_e_l_d___ the hand of a devil
It was warm in the night
• 4.We have studied English for about four years.
• 5.We have lived in Liji Middle School since 2007.
• 6.I haven’t seen Mary so far.
• 7.I have heard nothing from him up to now.
• 11.The price has increased recently, but I doubt whether it will remain so.
• 12.Have you talked to her lately? • 13.It’s been terribly hot these few days. • 14.He has been there ever since you left.
• 8.Until now, the Americans have been playing a very delicate political game.
高中英语语法：动词的时态课件
二、一般过去时
（2）语境中的一般过去时，往往表示“刚才，在过去”之意，暗 示现在“已不再这样”。 Oh，how nice of you! I never thought you were going to bring me a gift.噢，你真是太好了！我没想到你会给我送礼物。 I didn’t notice where I was going.我当时没有注意到正往哪儿走。 Oh, it’s you, Mary. I didn’t know you would come.噢，是你啊，玛 丽，我不知道你会来。 （3）在时间和条件状语从句中，代替过去将来时。 Mary said as soon as she arrived there, she would ring me up.玛丽说 她一到达那里就给我打电话。
read reads读
write writes写
become becomes变成
know knows知道
一、一般现在时
（2）以字母s，x， ch， sh，o结尾的单词在词尾加-es。
watch watches观看
do does做
guess guesses 猜测
finish finishes完成
（3）以“辅音字母+y”结尾的动词，先变y为i，再加-es。
动词的时态综述
英语动词的时态变化共有一般、完成、进 行和完成进行4种形式，每种形式又包括现在、 过去、将来和过去将来4个时间，共组合成16 种时态形式。 高中英语课程标准要求同学们掌握的时态只有 8种：一般现在时、一般过去时、一般将来时、 现在进行时、过去进行时、现在完成时、过去 完成时、过去将来时。
stir
stirred搅拌
planΒιβλιοθήκη planned计划二、一般过去时
高中英语《现在完成时》PPT课件
Put the following sentences into English. 1. A: 火车已经开走了 火车已经开走了. B: 什么时候开走的 什么时候开走的? A: 半个小时之前开走的 半个小时之前开走的. A: The train has left. B: When did it leave. A: It left half an hour ago.
( ×) I have bought a new dictionary for a week. I have had a new dictionary for a week. ( ) 我买一本新词典已有一星期了。 我买一本新词典已有一星期了。 ( ) They have been here for two days. ( ×) They have come here for two days. 他们来这儿已经两天了。 他们来这儿已经两天了。 He has joined the League member for two years. ( ×) ( ) He has been a League member for two years. 他已入团两年了。 他已入团两年了。
• The plane has arrived . 飞机已经来了。（说明 飞机已经来了。（ 。（说明 现在的情况：飞机在这儿） 现在的情况：飞机在这儿） • The plane arrived a quarter ago. 飞机是一刻中 以前来的。（强调动作发生的时间在过去） 。（强调动作发生的时间在过去 以前来的。（强调动作发生的时间在过去） • I have taught here for fifteen years. 我在这儿 已经教了十五年。（ 。（表示十五年前的动作一直延 已经教了十五年。（表示十五年前的动作一直延 续到现在，还可能会继续。） 续到现在，还可能会继续。） • I taught here for fifteen years. 我过去在这儿教 过十五年。（表示“ 。（表示 过十五年。（表示“我“现在已经不在这儿任教 了）
外研版高中英语必修5 Module1 Grammar精品课件
训 练
·
·
突 破
2. 表示现在的状态或情况。如句 ③。
达 标
3. 表示一个按规定、计划、安排要发生的动作, 这类词有: go, come, arrive, leave, start, begin等。如句②。
语 4. 表示客观事实、科学真理、格言等。如句 ④。
课
法
堂
探 5. 在时间状语从句或条件状语从句中, 用一般现在时表示将来。 训
4. be about to表示“立即的将来”, 该句型很少与表示将来的
语 法
具体时间连用, 但可以和when引导的状语从句连用。如句④。
课 堂
探
训
究 ·
5. come, go, leave, arrive, start等词也可以用一般现在时和现
练 ·
突 破
在进行时表示将来。如句⑤。
达 标
语 法 探
语
课
法
探 ①We will go to the park if it doesn’t rain tomorrow.
堂 训
究
练
· 突
②The shop opens at 7: 30 am, and closes at 9: 30 pm.
· 达
破
标
③Her sister is busy at the moment.
语
法
探
究 A. made
·
突 破
C. makes
［2011全国卷Ⅰ］ 课
堂
训
B. is making
练
·
D. has made
达 标
【解析】选C。考查一般现在时的用法。句意: 提前这么早计 划是没有意义的——有很多事情在明年会发生变化。用一般 现在时表示现在的情况。
高中英语的十六种时态课件(共42张PPT)
A) had leaked C) leaked
B) is leaking D) has been leaking
答案是D）has been leaking
一般过去时(I did)
• A) 表示过去某个时间发生的动作或情况。
• B) 表示过去习惯性动作。特别是由would/ used to do表达 的句型，本身表示的 就是过去时。
• 例：The old man would sit on a bench in the quiet park and look at others for hours without doing anything or talking to anybody.（老人过去常常坐在宁静的公园里的一 条长椅上，看着其他的人，一坐就是数个小时，什么也不 干，也不和任何人交谈。）
• B) 如果when, while这样的时间状语引导词所引导 的主从句之一是一般过去时，则另一个句子常用 过去进行时。 例：I was washing my hair when you knocked at the front door.（你敲前门时我正在洗头发。）
过去完成时(had done)
• 一般将来时 I will do 将来进行时 I will be doing 将来完成时 I will have done 将来完成进行时 I will have been doing 过去将来时 I would do 过去将来进行时 I would be doing 过去将来完成时 I would have done 过去将来完成进行时 I would have been
• 例：The old clock had been being taken apart of and fixed up again for several times by my 10year old son before I came back home.（我回到 家之前，我10岁大的儿子已经把这个旧钟表拆卸 并重新组装了好几回了。）
Unit4LearningaboutLanguage现在完成进行时课件-高中英语人教版选择性
4. Diane hasn’t got much sleep this week. She looks terrible today. Diane hasn’t been sleeping well this week. She looks terrible today.
5. I tried to phone you this morning. I must have tried a dozen times before I caught you here. I have been trying to phone you this morning. I must have tried a dozen times before I caught you here. .
has remained (remain)around that level since.
③He has been listening (listen) to English programs since he came to the US，
so he has made
(make) great progress.
Complete the sentences below using the correct tenses of the verbs in brackets. Then explain your reasons to your partner.（课文P41Ex3）
has/have been discussing
has learnt
have tried finished
worked
has been collecting
has launched/is launching/will launch
5. I tried to phone you this morning. I must have tried a dozen times before I caught you here. I have been trying to phone you this morning. I must have tried a dozen times before I caught you here. .
has remained (remain)around that level since.
③He has been listening (listen) to English programs since he came to the US，
so he has made
(make) great progress.
Complete the sentences below using the correct tenses of the verbs in brackets. Then explain your reasons to your partner.（课文P41Ex3）
has/have been discussing
has learnt
have tried finished
worked
has been collecting
has launched/is launching/will launch
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begin-began-begun break-broke-broken
do-did-done
draw-drew-drawn
drink-drank-drunk drive-drove-driven
eat-ate-eaten
fall-fell-fallen
fly-flew-flown
forget-forgot-forgotten
eg. I have been here for just over two years. He has worked here since 1989. 从1989年，他就在这工作 了。
动词 延续性动词
非延续性动词的 否定时态 或转换为延续性动词
2.非延续性动词也称终止性动词，瞬间动词，
表示动作瞬间完成 例如： become, begin, buy, borrow, arrive,
come, die, fall, finish, get to know, go, join, leave, marry …
3.非延续性动词到延keep 等来代替非延续性动词。 他入党五年了。He joined the Party five years ago . ——He has been in the Party for five years. 电影开始五分钟了。 The film began five minutes ago. ——The film has been on for five minutes.
give-gave-given
go-went-gone
完成时态的分类
? 现在完成时：站在现在回顾过去 1.表示“影响” 2.表示“持续”
? 过去完成时：站在过去回顾过去的过去 ? 将来完成时：站在将来回顾此前发生的事
件
影响 1 “
”表过去发生的某一动作对现在造成的影响
或结果. (多数需要结合上下文语境）
**现在完成时 **
现在完成时
构成：现在完成时是由助动词 have （has ）过去分 词
否定句：在 have/has 后加not.
一般疑问句：把 have/has 提到主语前 .
动词的过去分词：规则变化（和过去时一样） 不规则变化
不规则变化：
am/is-was- been
are-were-been
与其搭配的时间状语(默认的时间结点在现在）
1.for （段时间） , since （过去点时间） 2.到目前为止 /迄今： so far, till now, up to now 3.最近几个日、月、年以来： these days, in/ over/during for the last /past few years/months/weeks/days, through years…
与其搭配的时间状语： just （刚刚）, already （已经） , before, yet （一般 疑问：已经；否定句：还） never, ever
① I have never heard of that before. ② Have you ever ridden a horse? ③ She has already finished the work. ④ Have you milked the cow yet? Yes, I have done
e/go — be (in)
leave — be away
borrow — keep
buy — have
die — be dead
get to know — know
begin — be on
open — be open
close — be closed
arrive – be here/there
that already. ⑤ I've just finished my homework. ⑥ He has not come yet.
持续” 2.“
表示过去已经开始，持续到现在的动
作或状态，并可能继续下去的动作或状态。
Eg. I haven't seen her these days. She has learnt English for 3 years/since 3 years ago. They have lived here since 1990. What has happened to the USA in the last 350 years?
They have been here for two days. They have come here for two days. 他们来这儿已经两天了。
He has joined the League member for two years. He has been a League member for two years. 他已入团两年了。
The man has been dead for several years. The man has died for several years. 这个人已经死了几年了。
( ×)
(√ ) (√ )
( ×) ( ×)
(√ ) (√ )
( ×)
Eg. I have just cleaned my clothes. 我刚洗过衣服。 （“洗衣服”是发生在过去的动作，对现在造成的结果是 “衣服干净了”）
I have just had my breakfast. ( 对现在的影响：不饿)
影响
近的影响
远的影响
经历
eg. I have visited your factory before.
marry/get married (to)— be married (to)
fall asleep/get to sleep — be asleep
join the Party — be in the Party/be a member of
I have bought a new dictionary for a week. I have had a new dictionary for a week. 我买一本新词典已有一星期了。