内容正文:
9上仁爱版
【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
初中仁爱版9年级
语法精讲
语法概述:初中仁爱版9年级现在完成时=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,或从过去已经开始,持续到现在的动作或状态,其构成是“助动词have/has+动词的过去分
词”。
一、
重难点讲解
重难点一:现在完成时的构成与基本用法讲解:
现在完成时由“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并可能继续下去。
I have finished my homework.(过去完成作业,现在结果是可以玩了)
She has lived here for five years.(从过去开始住,持续到现在)
真题再现:
1.(2024湖南长沙期中,仁爱版)-Where is your father??一Ie to Shanghai.He will be back
next week.
A.goes
B.went
C.has gone
D.will go
答案:C解析:表示去了上海还没回来,对现在的影响是不在这儿,用现在完成时has gone。
2.(2023湖北武汉月考,仁爱版)My brother_English for eight years.
A.learns
B.learned
C.has learned
D.will learn
答案:C解析:for eight years表示从过去持续到现在的时间段,用现在完成时has learned。
重难点二:already,yet,eveI,never的用法区别讲解:
already用于肯定句,意为“已经”,常位于助动词后、实义动词前:yet用于否定句和疑问句,意为
9上仁爱版
【语法专版】
现在完成时精讲
“还、尚”,疑问句中常位于句末,否定句中表示“还没”;ever用于疑问句,意为“曾经”:never
用于否定句,意为“从未”。
I have already seen this movie.(肯定句,已看过)
Have you finished your work yet?(疑问句,还没完成吗)
She has never been to Beijing.(否定句,从未去过)
真题再现:
1.(2024广东广州期末,仁爱版)一Have you been to the Great Wall?-Yes,I went there last
year.
A.ever
B.already
C.yet
D.never
答案:A解析:疑问句中询问“曾经”去过吗,用ever。
2.(2023江苏南京期中,仁爱版)We haven't received the letter一.
A.already
B.just
C.yet
D.ever
答案:C解析:否定句中表示“还没”收到信,用yet。
重难点三:for与since的用法区别讲解:
for后接时间段,表示动作持续了多长时间:sce后接时间点或从句(一般过去时),表示动作从
该时间点开始持续到现在。
They have studied here for three years..(for+时间段)
He has worked in this company since20l8.(since+时间点)
We have known each other since we were children.(since+)
真题再现:
l.(2024浙江杭州月考,仁爱版)My grandparents in this village_they were born.
A.lived;for
B.have lived;since
C.live;since
D.have lived;for
答案:B解析:“since+从句(一般过去时)”表示从出生开始一直住到现在,主句用现在
完成时。
2.(2023四川成都期末,仁爱版)—How long have you learned English?一_six years.
A.For
B.Since
C.In
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9上仁爱版
【语法专版】
现在完成时精讲
D.On
答案:A解析:答句是时间段,用for引导。
重难点四: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持续到现在的状态,常与already,yet,for,since等词连用;
一般过去时仅表示过去某个时间发生的动作,与现在无关,常与具体过去时间状语(如yesterday.
last week,in2020等)连用。
He has cleaned the room.(现在房间是干净的,对现在有影响)
He cleaned the room yesterday.(仅说明昨天做了清洁,现在是否干净不知道)
真题再现:
1.(2024山东济南期中,仁爱版)-When一you_the book?一I_it last month,
A.have;bought;bought
B.did;buy,bought
C.have;bought;have bought
D.did;buy,have bought
答案:B解析:问句询问过去动作发生的时间,用一般过去时:答句有last month,也用
般过去时。
2.(2023安徽合肥期末,仁爱版)My father_to Beijing twice.He_there last year
A.has been;went
B.has gone;went
C.went;has been
D.went;has gone
答案:A解析:第一句“去过两次”对现在的影响是知道那里的情况,用现在完成时has
been;第二句有last year,用一般过去时went。
重难点五:have been to,.have gone to与have been in的区别讲解:
have been to表示“去过某地(已回来)”,可与次数连用;have gone to表示“去了某地(未回来或
在途中)”;have been in表示“在某地待了多久”,常与for/since引导的时间状语连用。
She has been to Paris three times.(去过已▣)
He has gone to the supermarket..(去了未▣)
They have been in London for two months..(在伦敦待了两个月)
真题再现:
1.(2024福建福州月考,仁爱版)一Where is Tom?一He_to the librar'y.He will be back in an
hour
A.has been
B.has gone
C.went
D.goes
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9上仁爱版
【语法专版】
现在完成时精讲
答案:B解析:表示去了图书馆还没回来,用has gone to。
2.(2023
江西南昌期末,仁爱版)My uncle_Shanghai for five years.He likes living there.
A.has been to
B.has gone to
C.has been in
D.went to
答案:C解析:for five years表示在上海待的时间段,用has been in。
易错点综合演练
I单项选择(直击重难点)
1.-Where is your mother?-She to the supermarket.She will be back soon.
A.goes
B.went
C.has gone
D.will go
2.My brother English for six years.He can speak it very well now.
A.learns
B.learned
C.has learned
D.will learn
3.-Have youbeen to the Summer Palace?-Yes,I visited it with my parents last summer.
A.ever
B.already
C.yet
D.never
4.We haven't finished our project.We need two more days.
A.already
B.just
C.yet
D.ever
Ⅱ.用所给词的适当形式填空(强化句型结构)
1.My grandparents(live)in this house since 2010.They love it very much.
you(see)this movie before?-No,I(watch)it tomorrow with my friends.
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9上仁爱版
【语法专版】
现在完成时精讲
3.She (never visit)the Great Wall.She wants to go there next month.
4.They(study)English for three years.Now they can read simple stories.
Ⅲ.短文填空(综合运用现在完成时)
用括号内单词的适当形式填空,使短文完整通顺。
Hello,everyone!My name is Lucy.I1.(live)in this city since I was born.My family and I 2.(be)
here for 15 years.My father 3.(work)in a hospital since 2008.My mother 4.(teach)English in a
middle school for 10 years.I 5.(study)in this school for three years.We all love this city because it
6.(change)a lot and become more beautiful
V.按要求改写句子(巩固语法结构)
l.Tom has finished his homework.(改为否定句)
2.They have lived here for five years..(对划线部分提问)
3.She has been to Beijing twice.(改为一般疑问句并作肯定回答)
4.He went to Shanghai last week.(用现在完成时改写)
综合演练参考答案
I.单项选择:1.C2.C3.A4.C
Ⅱ.用所给词的适当形式填空:l.have lived2.Have,seen,will watch3.has never visited
4
have studied
Ⅲ短文填空:
1.have lived 2.have been 3.has worked 4.has taught
5.have studied 6.has changed
V.按要求改写句子:
1.Tom hasn't finished his homework.
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9上仁爱版
【语法专版】
现在完成时精讲
2.How long have they lived here?
3.Has she been to Beijing twice?Yes,she has.
4.He has gone to Shanghai
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