Unit1-3现在完成时态练习精讲
牛津英语模块二Unit1语法学案正式版
·模块二·
Unit 1 Tales of the unexplained
I、现在完成时态(Present Perfect Tense)
II、现在完成进行时态(Present Perfect Continuous Tense)【考点分析】
本单元主要讲解现在完成时态与现在完成进行时态的用法。
I、现在完成时态
【现在完成时态的构成】助动词have (has) +过去分词。当句子的主语是第三人称单数时,助动词用has,其余人称均用助动词have。
现在完成时态的基本用法
She has just bought a beautiful dress from one of the shops in the city. 她刚在市里的一家商店买了一件漂亮的衣服。
We’ve done a lot of work on the project, but we haven’t completed it yet. 我们在工程方面花了不少功夫,但是到现在还没有完成。
--Are you going to further your studies after graduation?——毕业后你打算进修吗?
--Well, I haven’t decided yet. I might make some other choices.——嗯,我还没有决定。我可能会做其他选择。
So far, scientists have named about 1.8 million living species, and that is just a small number of what probably exists on Earth.到现在为止,科学家已经命名了一千八百万种有生命的物种,而这仅仅是地球上可能存在的物种的很小一部分。
仁爱九年级上册Unit1现在完成时(共34张PPT)
Summary
今天这节课你有什么收获? 请口头总结一下。 现在完成时(定义、结构和标志词) 疑难错考点及中考真题及解答技巧
old.Why don’t you buy a new pair?
Because I ___ all my money on an MP5.
A.spend
B .have spent
C.am spending D. was spending
( C )39. Our English teacher
is very nice. We ___ friends since three years ago.
(已经饱了,无需再吃了) I had breakfast this morning. (强调吃早餐的时间是在早上.)
He has cleaned the classroom. (地面现在已经干净了.)
He cleaned the classroom yesterday. (只强调动作发生的时间是在昨天.)
--For three years . 4, Miss Zhou isn’t here . She
__h_a_s__g_o_n_e___(go) to the library.
go went gone be was been
现在完成时
意义: 1.表示过去发生或已经完完成成的某个动作对现在造
高中英语知识点精讲Unit3Computers现在完成时的被动语态素材新人教版必修2
A. treated
B. have treated
C. had been treated
D. have been treated
3.—Do you know Lucy’s grandma?
——Of course. She is a kind woman, but she has ______
for about a month since she_________in the accident.
5.现在完成时的被动语态有两个助动词,即 have /has和 been,两者缺一不可。
6.注意与一般过去时被动语态的区别。一般过去时的被动语 态表示一个被动的动作发生在过去某个时候,其结果对现在 没有影响;而现在完成时被动语态的动作或状态尽管发生在 过去,但侧重说明该动作或状态对现在造成的影响和结果。 例如: The house was built last year.这房子是去年建造的。 The house has been built.这房子已经建好了。
现在完成时的被动语态
【三、注意点:】 1.副词的位置 often, usually, always, never, hardly, seldom等副词置于 have/has和been中间。 如: [误] Such a man has been hardly believed.
[正] Such a man has hardly been believed. 2. 并不是所有动词都有被动语态
现在完成时及现在完成进行时讲解及练习
Unit18
1.superior n. 高手;上级adj. 较高的;上级的;较好的
junior n.年少者;晚辈;下级adj. 年少的;下级的
be superior to 胜过,比……好
be junior to 比……年幼的;级别低的
【注意事项】
superior和junior本身就表达比较的含义,常与介词to连用,而不与than连用。
2.state vt.陈述;说明n.状态,情形;国家;领土;州
statement n.声明;陈述statesman n. 政治家
declare v. 宣布announce v. 通知,宣布
(1) M ary her opinion on this subject.
A.stated B.described C.illustrated D.talked
(2) All the companies are owned by the .
A.nation B.state C.countries D.states
state, announce, declare, broadcast这些动词均含“宣布,公开”之意。
state: 陈述,说明,多指公开说明。
announce: 多指首次宣布大家感兴趣或可满足大家好奇心的事情。
declare: 侧重正式就某事清楚明白地宣布。
broadcast: 专指利用广播或电视传播消息或发表见解。
3.accompany vt. 陪伴,陪同;同时存在或发生;伴奏
accompany sb. to do sth. 陪伴某人去做某事
accompany sb. at/on sth. 用……给某人伴奏
Unit1-Unit2现在完成时巩固练习牛津译林英语八年级下册
Unit1-Unit2 现在完成时巩固练习
1.He __________ Lanzhou for ten days. He will come in two weeks.
A.has been to B.have been to
C.has gone to D.have gone in
2.I __________ you for a long time. Where _____________?
A.haven't seen; have you gone B.haven't seen; have you been
C.didn't see; have you been D.didn't see; have you gone
3.— Where is Mike?
— He __________ to New York on business. He __________ the airport at five in the morning.
A.has gone; has left B.has been; has left
C.has gone; left for D.has been; left for
4.—Have you ever__________ Tokyo (东京)?—Yes. It is larger than__________ in Asia.
A.gone to, any cities B.gone to, other cities
C.been to, al cities D.been to, any other city
译林版高中英语必修2讲义Unit 1 Section Ⅲ Grammar——现在完成时和现在完成进行时
Section ⅢGrammar——现在完成时
和现在完成进行时
一、现在完成时
1.现在完成时的用法
(1)表示过去发生的动作产生的结果或对现在造成的影响。动作虽然发生在过去,但落脚点在现在。
I've forgotten his telephone number.
我忘记了他的电话号码。(没法联系他了)
I haven't finished reading this book yet,so I can't return it to the library.
这本书我还没有看完,所以不能把它还给图书馆。
(2)表示动作或状态从过去某时开始一直延续到现在,并可能延续下去。常与so far,by now,up to now,since,for a long time,up till now,in the past/last few years 等表示一段时间的状语连用。
He has worked here for twenty years by now.
到现在为止,他已经在这儿工作20年了。
Up to now,we have received no letters from her.
到现在为止,我们没有收到她一封信。
[名师点津]
(1)该用法中的动词多是延续性动词,不能是非延续性动词或趋向动词。
(2)非延续性动词用于否定句可以表示否定的状态,故可以用来表示状态的持续。
(3)由since引导的时间状语中,since后面的时间名词必须是“时间点”,而
不能是“时间段”;而for短语中的时间名词必须是“时间段”(有时for可省去)。
Unit1现在完成时练习单选集合仁爱英语九年级上册
现在完成时练习单选集合
第一部分
( )1.He has _______been to Disneyland. He expects to go there during the summer holiday.
A. ever
B. even
C. still
D. never
( )2. Our math teacher_______ in our school for 20 years and he_______ here when he was 25 years old.
A. taught;comes
B. taught;came
C. has taught;comes
D. has taught;came
( )3. The_______ has many important_______.
A. invention;inventor
B. inventor;inventions
C. inventions;inventor
D. inventors;invention
( )4. We must remember_______.
A. what our teacher said
B. what did our teacher say
C. what has our teacher said
D. what our teacher say
( )5.—Why won’t we play basketball with Class 4 this afternoon?
—Because they_______ Longzhong for a study trip.
牛津英语8BUnits1-3现在完成时综合练习题(有答案)
⽜津英语8BUnits1-3现在完成时综合练习题(有答案)⽜津英语8B Unit1-3 现在完
成时综合练习
⼀、⽤所给动词的适当形式填空
1. ________you ever________(see )the film?
2. Look. It________ ( stop) raining. Let's go home.
3.The room is so clean. Who_______( clean)it?
4.I can't go into my room. I ________( lose)my key.
5.He _______ ( not work)out the problem yet.
6.We _______ (be)there many times during the past thee years.
7. -----Where is her mother?
---She ______(go)to Shanghai on business.
8. He ________ (live)in his hometown since he left here.
9. His mother____________(be)in the Party for ages.
10. ----_______you_______ ( keep)the book for a long time?
---Yes. I will return it to the library tomorrow.
11. I _______ ( not finish) the work yet.
8B__Unit_1__Past_and_present现完练习题
8B Unit 1 Past and present
【典型例题】
1. — Oh, Mrs. King, your necklace looks nice. Is it new?
—No, I ____ it for two years.
A. had
B. have had
C. bought
D. have bought
2. His grandfather _____ for over two years.
A. has died
B. has been dead
C. has dead
D. died
3.Uncle Li can speak English very well because he _____ England for 5 years.
A. has gone to
B. has been to
C. has come to
D. has been in
4. — Where is Mr. Zhang? —He _____ London.
A. has been to
B. has been
C. has gone
D. has gone to
5. — _____ to the United States? —No, never, but I went to Canada a few years ago.
A. Have you been
B. Have you gone
C. Did you go
D. Will you go
6. I haven’t seen you _____ last Friday.
牛津译林版八年级下册Unit1-Unit3 语法归纳
牛津8BUnit1-Unit3 Grammar
❖现在完成时
1)在什么情境下用现在完成时?
➢表示到现在为止已经完成或刚刚完成的动作。
➢表示过去发生的动作, 但强调结果或对现在的影响。
➢表示过去已经开始, 持续到现在, 也许还会继续下去的动作或状态。
➢表示去过某地几次。
2)时间状语:already, not…yet, never, just, before, ever, recently,for…,
since,so far,up to now,these days, over…
3)构成:have/has+done(过去分词)
4)过去分词的构成:
✧直接加-ed。
✧以字母e结尾的直接加d 。
✧以辅音字母加y结尾的,变y为i加ed。
✧重读闭音节且末尾只有一个辅音字母,双写这个辅音字母再加-ed。
✧不规则。(见书后小黄页)
5)句型转换:
一般疑问句:把助动词have或has提到主语之前,过去分词不变。
否定句:“haven't(hasn't)+过去分词”。
6)现在完成时Vs一般过去时
现在完成时属于现在时态的范围,一般过去时属于过去时态,时间状语不能混用。
一般过去时只表示过去的动作或状态,和现在不发生关系。现在完成时则相反。
eg--- I have seen the film.
eg--- I saw the film last week.
eg--- He has lived here since 1993.
eg---- He lived here in 1993.
7)have gone to Vs have been to Vs have been in
译林牛津版英语八年级下册Unit3一般过去时与现在完成时区别专题与练习(有答案)
译林牛津版英语八年级下册Unit 3
一般过去时与现在完成时区别专题与练习
一、前言:
初一下学期同学们学习了一般过去时态的相关知识,即将到来的初二上学期英语学习中,
现在完成时是重要的学习内容。本文通过对比一般过去时和现在完成时,对现在完成时进行初步讲解,希望使同学们读新学期的学习有所准备。
二、现在完成时
1. 现在完成时的构成
现在完成时是由助动词have (has)+动词的过去分词构成。助动词说明该谓语是属于现在时范围。它和主语的人称、数要保持一致。过去分词是主要的谓语动词,说明句子的意义。
2. 现在完成时的用法
现在完成时表示过去某时发生的行为对主语目前产生的影响。即用过去发生的某个行为来
说明现在的某种情况。
We are good friends.(现在的情况)
I knew him in 1997.(过去的动作)
We have known each other since 1997.
(现在完成时把过去的动作和现在联系起来并着眼于现在)
(1)表示动作发生在过去某个不确定的时间,但对现在留下了某种影响和结果。常被just、already、yet 等副词修饰。如:
-Have you had lunch yet?
-Yes, I have. I've just had it.
你(已经)吃午饭了吗?我刚刚吃过。(现在我不饿了)
(2)表示从过去某一时刻开始一直持续到现在的动作或状态。这个动作可能刚停止,可
能仍然在进行。常带有for和since等表示一段时间的状语。
如:He has taught here since 1981
牛津译林版英语八下_Units 1-3 现在完成时语法讲解和练习
8BUnit1-3现在完成时语法(完整讲解)和练习(含答案)一、现在完成时讲解
8BUnit1语法
1. 构成:have / has + 动词过去分词
2. 意义1)过去开始一直延续到现在的动作或状态。
She has lived here since she was born.
You have studied in this school since 2014.
I have taught English for 18 years. (注意:动词必须为延续性动词)
2)发生在过去,对现在有影响的动作。
I have lost my key, so I can’t get into my house.
Who has cleaned the window? It’s really clean.
The bus has left, you must wait for the next one.
I have seen the film. I won’t see it tonigh t.
3)到目前为止,事情发生的次数。
I have already read this book many times.
My uncle has been to France twice.
How many times have you been to Beijing?
★现在完成时的不同句式:
1) She has lived in Wuxi since 2002.
→Has she lived in Wuxi since 2002? Yes, she has./ No, she hasn’t.
九年级仁爱版英语上Unit_1_现在完成时态课件
be—was/were—been
go—went—gone
Irregular verbs:
(过去分词,过去式与动词原形一样 )
cut—cut—cut
AAA
put —put—put let—let—let
read—read—read
Irregular verbs:
(过去分词与动词原形一样 )
动词原形 ABA become come run
(4)、重读闭音节结尾,末尾只有一个辅音字母, 先双写该辅音字母,再加“ ed ”。 stop---stopped---stopped drop---dropped--dropped
2、Irregular verbs:
(过去分词与不规则动词的过去式形式一样)
have—had—had
ABB
spend —spent—spent
Present Perfect Tense
现在完成时
Present perfect tense 现在完成时
构成:
have/has + 过去分词
(过去分词的变化分规则与不规则两种。 规则变化与过去式相同,不规则变化需要另记 )
过去分词
1、Regular verbs(过去分词与过去时变化规 则一样) 几种?
IV.分清 for和since的用法
Fill in the blanks
译林版英语八下现在完成时态讲解1-3单元
7.这本书他已经看过三次了。 He has read this book three times. 8.我从没见到过大熊猫。 I have never seen giant pandas.
1.already只用于肯定句中。 He has already finished his homework. 2.否定句和疑问句中用yet, 且yet 放在句末 Has he finished his homework yet? He hasn’t finished his homework yet. 3.ever一般用于疑问句中。 Have you ever visited the Great Wall? 也可用于含最高级的句中。
4. Has your friend bought a new computer yet? My friend has already bought a new computer. 5. Has the shop repaired my computer very quickly yet?
The shop has already repaired my computer very quickly.
moved lived loved liked
以e结尾+d
stop stopped stopped mop mopped mopped trap trapped trapped plan planned planned
Unit 1 Topic 3复习课件 仁爱版九年级英语上册
现在完成时态用法(3)
即学即练: 1. — Do you know him well?
— Sure. We __B___ friends since ten years ago. A. were B. have been C. have become D. have made
2. It __A____ ten years since he left the city. A. is B. has C. will D. was
九年级上册 Unit 1 Topic 3 Review
一、语法点拨
现在完成时态用法(3)
考点1: for 与since引导一段时间的区别 (1) for + 时间段 (2) since + 时间点
Eg. 1. He _h_a_s__ _li_v_e_d_ (live) here for five years. 2. I _h_a_v_e__k_n_o_w_n__ (know) that boy since he was a child.
Eg. There are __C___ students in our school. A. thousand of B. two thousands of C. thousands of
(2)具体数字 + hundred/thousand/million/billion + 名词复数 Eg. There are ___B__ animals in the zoo.
牛津八年级下册 Unit 1-3语法现在完成时巩固练习(有答案)
8B Unit 1-3 语法巩固练习题
一、选择括号中的单词填空。
1.Have you done your homework __________? (for,just,yet)
2.I have __________ been to Chengdu. (for,never,yet)
3.He has worked there __________ he left school. (already,just,since)
4.She has known Sam __________ nine years. (since,for,yet)
5.Have you __________ridden a house? (even,for,yet)
6.He has __________ finished his homework. (ever,just,yet)
二、用括号内所给词的适当形式填空。
1.I __________(finish) today’s homework already. What about you?
2.I won’t go to the movies tonight, because I __________(lose) my tickets.
3.His brother __________(like) reading very much. He _________(read) the story of the Snow White.
4.He __________(live) here since 1992.
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8B Unit 1 Past and present
Grammar 现在完成时
二、用法:现在完成时既涉及过去,又联系现在。用法一:表示过去发生或已
经完成的某一动作对现在造成的影响或结果。常与just(刚刚),already(已经),never(从来没有),ever(曾经),before(以前),yet(仍然),once (一次),twice(两次),many times(很多次),how many times(多少次),so far(迄今为止),during the past(last)three years(最近三年来)等连用。
※副词的位置:
①just常用于肯定句中,放在have / has后,He has just come .
②never表示否定, 放在have / has后, He has never visited the Great Wall.
③ever用于疑问句中,句型为: Have / Has+主语+ever+过去分词?“…曾
经……过吗?”用于询问某人过去的经历。Have you ever been to the farm?
④before用于句末,The woman has never heard of that before.
⑤yet 用于句末或not 之后.Has the train arrived yet? No, not yet.
⑥already用于肯定句, have / has 之后或句末.We have already finished it.
⑦so far用于句首或句末. So far, we have visited the moon.
用法二:表示过去已经开始,一直延续到现在的动作或状态。时间状语有:
①for+表示一段时间的词语I have taught English for 19 years。
②since+表示过去时间点的词语He has been at this school since 1986.
③since+表示过去的时间状语从句I have lived here since I was born.
④since+一段时间+ago. I have known him since 20 years ago.
三、现在完成时态中可以和表示一段时间状语(for,since,how long, all one’s life)
连用的动词必须是表示延续的情况或动作的动词,即延续性动词。如:be,have,know,live,work,study,learn,teach,keep,speak,talk,draw,wait,wear,walk,sleep,drive,write,do,clean等。
I have been a teacher for nearly 20 years. How long has he lived here?
四、延续性动词的现在完成时可和包括“现在”在内的(到说话时仍未结束)
表示一段时间的状语连用。如this morning,today,this week,these days He has been to Beijing three times this year. He has written two letters this morning.(说话时间在上午)He wrote two letters this morning.(说话时间在下午或晚上)
五、英语中还有一些动词的意义决定它们所表示的动作不能延续,只是一瞬间
就结束的动作,这类动词叫做“非延续性动词”,常见的有:come,go,arrive,reach,see,hear,close,open,leave,begin,start,lose,buy,fall,join,die,get up,become,borrow,lend,find,finish,receive等。这些动词可用于现在完成时,说明某个动作的结果还存在,但不能和表示一段时间的状语(how long,
for,since)连用。He has come back.(√)He has come back for two hours.(×)※但在否定句中,非延续性动词也可用表示一段时间的状语来修饰,如
I haven’t heard from my father for a long time. We haven’t seen him since 1999.
六、当终止性动词(非延续性动词)与表示一段时间的状语(how long,since,
for,all one’s life)相矛盾时,改正错句的方法有如下几种:
(1)用副词ago把现在完成时的句子改为一般过去时.
He has come back for two weeks.(错)改为:He came back two weeks ago.(正)I have lost my bike for ten days. (错)改为:I lost my bike ten days ago. (正)(2)用“It is / has been+时间+since+一般过去时态”句型来改写。
He has joined the League for 3 years. (错)It is 3 years since he joined the League.
I have bought the book for 5 days. (错)It is 5 days since I bought the book. (正)He has died for 20 years. (错)It is 20 years since he died. (正)
(3)用“时间+has passed+since+一般过去时态”句型来改写。
He has left home for 20 years. 改为:Twenty years has passed since he left home.
He has lost his pen for 2 days. 改为:Two days has passed since he lost his pen. (4)用系表结构来改写.
He has died for 20 years. 改为: He has been dead for 20 years.
The factory has opened since 1999. 改为:The factory has been open since 1999. How long has he left? 改为:How long has he been away?
(5)用相应的延续性动词替代非延续性动词。
H e has bought the book for two weeks. 改为:He has had the book for two weeks.
常见的相应转换形式如下:
borrow / lend→keep, buy→have, finish / end→be over, arrive /come / go / move / reach /get to→be in /at / be here /be there, begin / start→be on , open→be open , close→be closed, die→be dead , leave→be away(from),go to school→be in school / be a student, get up→be up, fall asleep→be asleep , fall ill→be ill, get to know→know, lose→be lost, become→be, return / come back / get back→be back, join→be in / be a…member, join the army→be in the army /be a soldier, receive / get a letter →have a letter , catch / get a cold→have a cold, begin to study→study,
他参军已有三年.He has joined the army for three years.(错)改为:
He has been in the army for three years / since three years ago.
He has been a soldier for three years / since three years ago.
He joined the army three years ago.
It is three years since he joined the army.
Three years has passed since he joined the army.