内容正文:
9年级译林版
【语法专版】
现在完成时精讲
语法专版
【语法专题】现在完成时专项突破
初中译林版9年级
语法精讲
语法概述:现在完成时=助动词have/has+动词的过去分词,用来表示过去发生或已经完成的动
作对现在造成的影响或结果,或从过去某一时间开始一直持续到现在的动作或状态。
重难点讲解
重难点一:现在完成时的构成及基本用法讲解:
现在完成时由'助动词have/has+动词过去分词”构成,主语为第三人称单数时用has,其他人称
用have。它主要表示过去发生或完成的动作对现在造成的影响或结果,或动作从过去持续到现在
(常与for、since引导的时间状语连用)。
例句:
·I have finished my homework,so I can watch TV now.(过去完成作业的动作对现在造成的结果
是可以看电视了)
●She has lived in Nanjing since2010.(动作从2010年持续到现在)
真题再现:
1.(2024江苏南京期中,译林版)一you the film before?-Yes,I it last month
A.Did;see;saw
B.Have;seen;saw
C.Have;seen;have seen
D.Did;see;have seen
答案:B解析:问句中有before,强调过去动作对现在的影响,用现在完成时Have seer;答
句中last month是过去时间状语,用一般过去时saw。
2.(2023江苏苏州月考,译林版)My father_in this factory for20 years and he still works here
now
A.works
B.worked
C.has worked
D.will work
答案:C解析:for20 years表示从过去持续到现在的一段时间,用现在完成时has worked:
9年级译林版
【语法专版】
现在完成时精讲
重难点二:already,yet,eveI,ever,just的用法区别讲解:
already意为”已经”,常用于肯定句,可位于句中(助动词后、实义动词前)或句末:yet意为”还;
已经”,常用于否定句和疑问句,位于句末;ver意为”曾经”,用于疑问句:never意为”从不”,用
于否定句:just意为”刚刚,位于助动词后、实义动词前。
例句:
。I have already cleaned the room.(肯定句,already在助动词后)
。Have you finished your homework yet?(疑问句,yet在句末)
·He has never been to Beijing.(否定句,never表示从未)
·She has just arrived home.(just表示刚刚,在助动词后)
真题再现:
l.(2024江苏无锡期末,译林版)一lave you_been to the Great Wall?-No,Ihave_been there.
A.ever;never
B.already,yet
C.yet;ever
D.never;already
答案:A解析:疑问句中询问”曾经”用ever;否定句中表示从未”用never。
2.(2023江苏常州期中,译林版)—Mum,can I watch TV now?一No,you can't.Youhaven't finished
your homework
A.already
B.yet
C.just
D.ever
答案:B解析:否定句末表示”还没”用yet。
重难点三:现在完成时与一般过去时的区别讲解:
现在完成时强调过去动作对现在的影响或动作的持续性,常与for,since,already,yet等连用,不与
具体过去时间状语(如yesterday,last week,in20l9等)连用;一般过去时仅表示过去发生的动作
或状态,与现在无关,常与具体过去时间状语连用。
例句:
·He has visited the museum.(强调现在知道博物馆的情况,对现在有影响)
·He visited the museum last Sunday..(仅说明上周日参观了博物馆,与现在无关)
真题再现:
1.(2024江苏扬州月考,译林版)-When_you the new bike?一I一it three days ago
A.have;bought;bought
B.did;buy,have bought
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9年级译林版
【语法专版】
现在完成时精讲
C.did;buy,bought
D.have;bought;have bought
答案:C解析:问句询问”什么时候买的”,用一般过去时did buy;答句three days ago是具
体过去时间,用一般过去时bought。
2.(2023江苏镇江期末,译林版)My brother to London twice.He_there last year
A.has gone;went
B.has been;went
C.went;has been
D.has been;has gone
答案:B解析:twice表示”两次”,强调经历,用has been to:last year是具体过去时间,用
went
重难点四:for与since引导时间状语的用法讲解:
for后接时间段,表示动作持续了多长时间(如for two hours,,for a week):since后接时间点或过去
时间状语从句,表示动作从过去某一时间开始持续到现在(如since2015,since he came here)。对
for/since引导的时间状语提问用how long。.
例句:
·They have studied English for five years.(for+时间段)
。We have lived here since20l8.(since+时间点)
●How long have you kept this book?(对for/since引导的时间状语提问)
真题再现:
1.(2024江苏泰州期中,译林版)一How long一your uncle_in this city?一For about ten years.
A.have;lived
B.has;lived
C.do;live
D.did;live
答案:B解析:how long提问持续时间,用现在完成时:主语your uncle是第三人称单数,
用has lived。
2.(2023江苏南通期末,译林版)She has been a teacher she graduated from college.
A.when
B.since
C.for
D.until
答案:B解析:sce引导时间状语从句,表示”自从…以来”,主句用现在完成时,从句
用一般过去时。
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9年级译林版
【语法专版】
现在完成时精讲
重难点五:have/has gone to,.have/has been to与have/has been in的区别讲解:
have/has gone to表示”去了某地(未回来)”,主语不在说话现场:have/has been to表示'去过某地
(已回来)”,强调经历:have/has been in表示”在某地待了多久”,常与for/since引导的时间状语
连用。
例句:
·He has gone to Shanghai.(他去上海了,现在不在这儿)
。I have been to Beijing twice.(我去过北京两次,现在已回来)
·They have been in Suzhou for three months.(他们在苏州待了三个月了)
真题再现:
1.(2024江苏盐城月考,译林版)-Where is your father?一He to the supermarket.He will be
back in an hour.
A.has been
B.has gone
C.went
D.goes
答案:B
解析:根据'他一小时后回来”可知爸爸去超市还没回来,用has gone to。
2.(2023江苏准安期末,译林版)My cousin in America for five years and he will come back
next month
A.has gone
B.has been to
C.has been in
D.went
答案:C解析:for five years表示”在某地待了五年”,用has been in。
易错点综合演练
I单项选择(直击重难点)
1.-youthe film before?Yes,I it last month
A.Did;see;saw
B.Have;seen;saw
C.Have;seen;have seen
D.Did;see;have seen
2.My father in this factory for 20 years and he still works here now
A.works
B.worked
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9年级译林版
【语法专版】
现在完成时精讲
C.has worked
D.will work
3.-Have you been to the Great Wall?-No,I have been there.
A.ever;never
B.already;yet
C.yet;ever
D.never;already
4.-How long your uncle in this city?-For about ten years.
A.have;lived
B.has;lived
C.do;live
D.did;live
Ⅱ.用所给词的适当形式填空(强化句型结构)
1.I (already clean)the room.Now it's tidy.
2.you(finish)your homework yet?
3.He (never be)to Beijing before.
4.She (just arrive)home.Let's call her.
5.My mother(work)in this school since 2005
Ⅲ.短文填空(综合运用现在完成时)
用括号内所给词的适当形式填空,使短文完整通顺。
Hello,everyone!My name is Lucy.I 1.(live)in this city for 12 years.I 2.(already make)many
goodfriends here.My best friend Lily 3.(just move)to anew house near our school.She 4.(never
live)in such a big house before.We 5.(often play)together after school since we were in Grade 1.
Last week,we 6.(go)to the park and had a good time.I think we 7.(be)good friends forever
V.连词成句(聚焦句型结构)
1.have,I,the,cleaned,already,room,(
2.you,have,yet,homework,finished,your,(?
3.never,has,to,he,Shanghai,been,(.
4.just,she,arrived,has,home,(.
5.lived,for,he,here,five,years,has,(.
V.按要求改写句子(巩固否定、疑问句式)
9年级译林版
【语法专版】
现在完成时精讲
1.She has lived in Nanjing since2o10.(改为否定句)
2.They have kept this book for two weeks..(改为一般疑问句并作肯定回答)
3.Ie has been to Beijing twice..(对划线部分提问)
4.My father has worked in this factory for20 years.(对划线部分提问)
综合演练参考答案
I.单项选择:1B2.C3.A4.B
Ⅱ.用所给词的适当形式填空:
1.have already cleaned 2.Have;finished 3.has never been
4.has just arrived 5.has worked
Ⅲ.短文填空:
1.have lived 2.have already made 3.has just moved
4.has never lived 5.have often played 6.went 7.will be
V.连词成句:
1.I have already cleaned the room.
2.Have you finished your homework yet?
3.He has never been to Shanghai.
4.She has just arrived home.
5.He has lived here for five years.
V.按要求改写句子:
1.She hasn't lived in Nanjing since 2010.
2.Have they kept this book for two weeks?Yes,they have.
3.How many times has he been to Beijing?
4.How long has your father worked in this factory?
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