内容正文:
初一下仁爱版
【语法专版】
A版知识点全解
语法专版
【专题】现在进行时
语法专项突破
考频分析
初一仁爱版中,现在进行时是基础语法模块,考频占语法总量的15%左右,主要出现在核心基础
题型:单项选择23题、完形填空1-2题、语法填空1-2题、书面表达(基础考察,影响句子时态
准确性)。在语境理解类题目中,现在进行时的构成及语境运用往往是解题关键。
考查内容
·动词分类应用:系动词、实义动词、情态动词、助动词的辨析与功能
。时态与语态:现在进行时的基本结构(b+现在分词)与语境匹配(如表示正在进行的动作、现阶
段持续的状态),主动语态与被动语态的转换
。非谓语动词:todo、doing、do的固定搭配与句法功能(作宾语、宾语补足语、定语等)
知识点一:现在进行时的构成及用法
1.基本构成
·肯定句:主语+be动词(am/is/are)+动词-ing形式+其他
。否定句:主语+be动词(am/is/are)+not+动词-ing形式+其他
·疑问句:Be动词(Am/Ms/Are)+主语+动词-ing形式+其他
·例句:
l.She is reading a storybook now.(肯定句)
2.They are not playing basketball..(否定句)
3.Is he listening to music?(疑问句)
2.主要用法
·表示正在进行的动作(常与now,look,listen等词连用)
初一下仁爱版
【语法专版】
A版知识点全解
1.Look!The birds are flying in the sky.
·表示现阶段正在进行的动作(不一定此刻正在做)
1.My father is working in Beijing this month
。表示按计划即将发生的动作(常用go,come,leave等动词)
1.We are leaving for Shanghai tomorrow.
3.动词-ing形式变化规则
。一般情况:直接加-ing(如:play-playing,read-reading)
·以不发音的e结尾:去e加-ing(如:write-writing,take-taking)
。重读闭音节且末尾只有一个辅音字母:双写末尾辅音字母加-ing(如:un-unning,.swim-swimming)
·以ie结尾:变ie为y加-ing(如:lie-lying,die-dying)
知识点二:现在进行时的核心用法与结构
1.基本定义(核心特征)
表示说话时或当前阶段正在进行的动作,强调动作的”正在发生”状态。
2.主动语态详解
1.时间标志词
now(现在)、at the moment(此刻)、look(看,句首提示动作正在发生)、listen(听,句首提示动
作正在进行)
2.结构公式
主语+am/is/are+动词现在分词(doing形式)
(主语为第一人称I用am;主语为第三人称单数用is;主语为复数或第二人称you用are)
3.例句解析
1.I am writing an email now.(第一人称I,搭配am+write的现在分词writing)
2.She is dancing in the classroom at the moment.(第三人称单数she,搭配is+dance的现在分词
dancing)
3.They are playing football on the playgr'ound.(复数主语they,搭配are+play的现在分词playing)
4.Listen!Someone is singing in the next room.(句首listen提示,单数主语someone,搭配is+sing
的现在分词singing)
3.被动语态构成
2
初一下仁爱版
【语法专版】
A版知识点全解
1.结构公式
主语+am/is/are+being+动词过去分词
(being体现”进行”,过去分词体现”被动”,an/is/are根据主语单复数选择)
2.例句解析
l.An email is being written by me now.(主语单数email,用is being+write的过去分词written)
2.The song is being sung by her at the moment.(主语单数song,用is being+sing的过去分词sung)
3.The classroom is being cleaned by the students.(主语单数classroom,用is being+clean的过去
分词cleaned)
4.特殊用法(易考点)
。·表暂时的情况(非长期状态)
例:My father is working in Beijing this month.(本月临时在北京工作,非长期居住)
。表计划中的将来动作(常与come/go/leave等移动动词连用)
例:We are leaving for Shanghai tomorrow morning.(计划明天早上出发去上海)
。与always等词连用表感情色彩(赞扬/不满)
例:He is always helping others.(赞扬:他总是乐于助人)
例:She is always losing her keys.(不满:她总是丢钥匙)
知识点三:现在进行时的特殊用法与时间标志词
1.基本结构拓展(核心语法)
·肯定句:主语+am/is/are+动词-ing形式
→例句:She is reading a storybook now.
·否定句:主语+am/is/are+not+动词-ing形式
→例句:They are not playing football.
·一般疑问句:Am/Is/Are+主语+动词-ing形式?
→例句:Is he listening to music?
·特殊疑问向:疑问词+am/is/are+主语+动词-ing形式?
→例句:What are you doing at the moment?
2.时间标志词分类(中考必背)
1.现在时间点标志:
now(现在)→例句:We are having a class now.
right now(立刻:马上)一例句:The teacher is coming right now.
at the moment(此刻)一例句:He is watching TV at the moment.
初一下仁爱版
【语法专版】
A版知识点全解
2.情景提示标志:
look!(看!)→例句:Look!The bird is flying in the sky.
listen!(听!)→例句:Listen!Someone is singing in the next room.
3.阶段进行标志:
these days(这些天)→例句:They are studying hard these days.
this week(本周)→例句:We are preparing for the exam this week.
3.特殊用法辨析(中考易错)
。表示当前一段时间内持续进行的动作(并非此刻正在做)
→例句:My father is working in Beijing this month.(本月一直在北京工作,不一定此刻正在工作)
。表示按计划或安排即将发生的动作(常用动词:come,go,leave,arrive等)
一例句:The plane is taking off at3p,m.this afternoon.(飞机今天下午3点起飞)
·与always,constantly等词连用,表示反复出现的动作(常含赞赏或抱怨语气)
→例句:She is always helping others..(她总是帮助别人。含赞赏)
He is constantly losing his keys.(他,总是丢钥匙。含抱怨)
。瞬间动词的现在进行时表示”逐渐变化”的过程(常用动词:get,grow,become,turn等)
→例句:The leaves are turning yellow in autumn.(秋天树叶在变黄)
It is getting darker and darker.(天越来越黑了)
考法精析
考法一:现在进行时的构成及用法
核心:掌握现在进行时肯定句、否定句、疑问句的基本结构,能根据标志词判断并使用正确形式
真题1(语法填空):
Listen!The students_(sing)in the music room now.
答案:are singing
解析:由标志词Listen'”和'now”可知动作正在进行,主语”students”为复数,be动词用are,sing
的-ing形式为singing。
真题2(单项选择):
-your brother basketball with his friends now?
A.Does;play B.Is;play C.Is;playing D.Does;playing
答案:C
解析:由标志词”now”可知用现在进行时,疑问句结构为”Be动词+主语+动词-ing形式”,主
语brother'”为三单,be动词用is,play的-ing形式为playing
考法二:动词-ing形式功能辨析
4
初一下仁爱版
【语法专版】
A版知识点全解
核心:根据动词-ig形式在句中的位置和搭配词,判断其语法功能(作主语/宾语/表语/定语/宾补)
真题1(单项选择):
English every morning is a good way to improve your speaking skills.
A Read B Reading C Reads D To read
答案:B
解析:空格处位于句首作主语,动词-g形式可表示习惯性行为,符合”晨读”这一语境,故选B。
真题2(语法填空):
My brother enjoys(play)basketball with his friends after school.
答案:playing
解析:动词enjoy后需接动词-ing形式作宾语,play的-ing形式直接加-ing,故填playing
考法三:现在进行时综合运用与易混时态辨析
核心:结合动词-ig形式变化规则,区分现在进行时与一般现在时、一般将来时的用法差异,准确
判断语境中的时态应用
真题1(单项选择):
Listen!The girls_songs in the music room.They_songs there every Friday afternoon.
A.sing;sing
B.are singing;sing
C.sing;are singing
D.are singing;are singing
答案:B
解析:句首Listen!”提示动作正在进行,第一空用现在进行时”are singing'”;第二空由时间标志
词'every Friday afternoon'”可知表经常性动作,用一般现在时”sing”。
真题2(语法填空):
-Where is your brother?
He_(swim)in the pool.He often_(swim)there on weekends.Look!He_(teach)a little boy
to swim now.
答案:is swimming;swims,is teaching
解析:第一空根据问句语境及答句暗示动作正在进行,用现在进行时”is swimming”;第二空由”often'”
可知表习惯性动作,用一般现在时”swis”;第三空由Look”提示动作正在发生,用现在进行时”is
teaching”,注意swim的现在分词需双写末尾辅音字母加-ing。
解题小妙招
现在进行时妙招
现在进行看标志,Listen Look now来指明:
肯定句式be doing,be随主语变单复;
否定直接be后not,疑问be动词放句首:
5
初一下仁爱版
【语法专版】
A版知识点全解
动词ing有规则,直接加ing最常见。
动词ing功能招
动词ig用途广,句首主语习惯性:
宾语常随enjoy等,表语放在be后边:
定语修饰名词前,宾补说明宾语态。
综合应用解题招
谓语非谓先判断,时态标志是关键:
be后doing是谓语(进行时),介词动词后非谓(宾语):
be动词后接ing,表语功能要记清:
牢记ig变化规,结合语境准判断。
真题演练
演练一:单项选择试题
1.Look!The children happily in the park.
A play B plays C played D are playing
2.My mother_dinner in the kitchen now.
A cook B cooks C is cooking D cooked
3.your fathernewspapers at the moment?
A Do read B Is reading C Does read D Are reading
4.Tom oftenbooks,but now he_TV.
A reads watches B reads is watching C is reading watches d is reading is watching
5.We_to the Great Wall next Sunday.
A go B goes C are going D will going
6.is a good way to relax after school.
A Swim B Swims C Swimming D Swam
7.She enjoyswith her friends on weekends.
A shop B shops C shopping D to shop
8.The girl in the classroom is my best friend.
A sing B sings C sang D singing
9.Listen!Who in the music room?
A sing B sings C is singing D sang
10.My hobbycollecting stamps from different countries.
A am B is C are Dbe
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初一下仁爱版
【语法专版】
A版知识点全解
演练二:填空试题
1.They(play)basketball on the playground now
2.He(not watch)TV at the moment.
3.you_(do)your homework now?
4.My sister-(read)a storybook in her room
5.Look!The birds(fly)in the sky.
6.Tom_(study)English every morning,but today he(learn)Chinese.
7.We_(leave)for Shanghai tomorrow morning.
8.(run)is good exercise for students.
9.She finished(do)her homework at 8 p.m.
10.The teacher saw Jack(write)on the blackboard.
演练三:语法填空试题
It's a sunny afternoon.Many students are in the schoolyard.Some boys 1-(play)football on the
playground.Agirl 2(read)a book under a big tree.3_(listen)to music is Lucy's favorite hobby,so she
4(wear)headphones and 5_(enjoy)her favorite songs now.Near the classroom,two teachers 6_(talk)
about their students'homework.
In the classroom,some students 7(clean)the desks.Mary 8(not clean)now-she 9_(draw)a picture.
10_(do)housework is important,but studying hard is more important for them.
答案区
演练-:1D2.C3.B4.B5.C6.C7.C8D9.C10B
1.are playing 2.isn't watching 3.Are doing 4.is reading 5.are flying 6.studies is learning 7.are
leaving 8.Running 9.doing 10.writing
1.are playing 2.is reading 3.Listening 4.is wearing 5.enjoying 6.are talking 7.are cleaning 8.isn't
cleaning 9.is drawing 10.Doing
7