來源:網(wǎng)絡(luò)資源 2023-08-16 10:57:52
現(xiàn)在進(jìn)行時
look, listen是標(biāo)志,現(xiàn)在進(jìn)行正發(fā)生。
有時now在句中現(xiàn),"be+V-ing"時態(tài)成。
若問be用何形式,須看主語數(shù)、人稱。
He/She is,I am , We,you,they后are緊跟。
V-ing形式更好記,三種構(gòu)成要分清。
一般問句be提前,be后not否定成!
【中考要求】
1.熟練掌握動詞現(xiàn)在分詞的形式。
2.熟練掌握現(xiàn)在進(jìn)行時構(gòu)成和基本用法。
一、現(xiàn)在進(jìn)行時的概念:
表示此時此刻正在進(jìn)行的動作或事情。
We are having English class now.
我們正在上英語課。
Look, the man is running after his dog.
看,那個人正在追他的狗。
Listen,our English teacher is telling a joke.
聽,我們的英語老師正在講笑話。
二、現(xiàn)在進(jìn)行時的構(gòu)成是
主語+be+v.ing〔現(xiàn)在分詞〕形式
第一人稱單數(shù)I+am+doing+sth.
I am listening to music.
我正在聽音樂。
第一人稱復(fù)數(shù)We+are+doing +sth.
We are having an English party.
我們正在辦一個英語晚會。
第二人稱單(復(fù))數(shù)You+are+doing+sth.
You are leaving for Shanghai.
你們要去上海了。
第三人稱單數(shù)He(She,it)+is+doing+sth.
She is watching an touching movie.
她正在看一部感人的電影。
He is doing his homework.
他正在做家庭作業(yè)。
第三人稱復(fù)數(shù)They+are+doing +sth.
They are playing football on the playground.
他們正在操場上踢足球。
肯定句
You are playing the piano.
He is doing exercise.
否定句:主語
We are not watching TV.
We are not having dinner.
I am not playing computer games.
一般疑問句
Are you doing your homework?
Are you waiting for me?
Are you telling a lie?
特殊疑問句:特殊疑問詞
When are you leaving for Shanghai?
What are you eating for lunch?
三、現(xiàn)在進(jìn)行時的用法:
1.
:當(dāng)句中出現(xiàn)的表示時間的詞是now, at the moment (此刻、現(xiàn)在)等時,表示句子要說明的是現(xiàn)在正在發(fā)生的事,動詞應(yīng)用現(xiàn)在進(jìn)行時。
Linda's brother is watching TV in his bedroom now.
琳達(dá)的哥哥現(xiàn)在正在他的臥室里看電視。
We're far from home. What are our parents doing at the moment?
我們現(xiàn)在遠(yuǎn)離家,我們的父母此刻在干什么呢?
2.
:當(dāng)句中出現(xiàn)的時間狀語是these days, this week, this month等時,如果句子所要表達(dá)的意義是在這一階段正在發(fā)生的事,則動詞應(yīng)用現(xiàn)在進(jìn)行時。
These days we are helping the farmers work on the farm.
這些天我們在農(nóng)場幫農(nóng)民們干活。
They're having a test this week.
這一周他們在進(jìn)行一次考試。
Mr. Cheng is visiting our village this month.
這個月程先生在我們村訪問。
3.
:現(xiàn)在進(jìn)行時還有另外一種含義,即它們能表達(dá)即將發(fā)生的事情,相當(dāng)于一般將來時。能夠用來表示將來狀況的動詞有:arrive, come, do, get, go, have, leave, meet, play, return, see, spend, start, stay, wear, work等。
We are leaving on Friday。
我們星期五出發(fā)。
Are you going anywhere tomorrow?
你明天準(zhǔn)備去哪兒?
A foreign guest is giving a lecture this afternoon。
今天下午一個外國客人將給我們作報告。
4.
.當(dāng)其與always,forever, continually, constantly等副詞連用時表示重復(fù)的動作,而這種動作可能使人不滿,厭倦或滿意。例如:
①She is perpetually interfering in my affairs.
她老是干預(yù)我的事。(不滿)
②The students are making progress constantly.
學(xué)生們在不斷進(jìn)步。(滿意)
5.
Look! Maria and Tom are dancing under the tree.
看!瑪麗亞和湯姆正在樹下跳舞。
Listen! Our English teacher is singing the popular English song.
聽!我們英語老師正在唱那首流行的英文歌曲。
Many children are swimming in the river. Can't you see?
許多小孩在河里游泳,你難道看不見嗎?
6.注意根據(jù)上下文的暗示,句子的謂語動詞可能應(yīng)用現(xiàn)在進(jìn)行時。
— Where is Mr. Wang? 王先生在哪兒?
— Oh, he is reading a newspaper in the office.
噢,他正在辦公室看報。
(問句詢問王先生在哪兒,應(yīng)說明他現(xiàn)在在哪兒,故答句應(yīng)說明他現(xiàn)在正在做的事,用現(xiàn)在進(jìn)行時。)
—Is that boy Jack?那個男孩是杰克嗎?
— No,Jack is doing his homework in the classroom.
不是,杰克正在教室做作業(yè)呢。
(答句中說明的杰克做作業(yè)的情況應(yīng)發(fā)生在現(xiàn)在,應(yīng)用現(xiàn)在進(jìn)行時。)
現(xiàn)在進(jìn)行時的用法:
注意:并不是所有動詞都有進(jìn)行時,一些動詞一般在句中不能用現(xiàn)在進(jìn)行時態(tài),而應(yīng)用一般現(xiàn)在時。這些動詞往往是等表示情感狀態(tài)、知覺認(rèn)識、愿望或短暫性的動詞。例如:see(明白),know, want, like, hear, have(有), think, hope, hate等。
現(xiàn)在進(jìn)行時的標(biāo)志詞:
now, this week, at this moment,
look, listen,these days, this month。
詞形變化:
(1)直接在謂語動詞后加ing.
例如:going, starting, working,looking.
(2)去掉詞尾不發(fā)音的e,再加ing.
例如leaving,making,coming,writing.
注意:如果單詞結(jié)尾的e發(fā)音,則不能去掉,也直接加ing.
例如:see -seeing/agree - agreeing .
另外,有少數(shù)動詞比較特殊,請用心記。
例如:lie - lying/die - dying/tie - tying/picnic - picnicking.
(3)對于重讀閉音節(jié)詞,雙寫末尾字母再加ing.
例如:sitting, beginning, getting,putting.
這一條規(guī)律,必須要弄清什么是“重讀閉音節(jié)”。下面再舉 一些雙寫的例子:
run – runningstop - stopping
cut – cuttingcontrol - controlling
(4)以ie結(jié)尾的把ie變y加ing.
Lie-lying die—dying tie- tying
基礎(chǔ)過關(guān)
1、Look! He _____their mother do the housework.
A.is helping B. are help C. is help D.is helpping
【解析】Look是現(xiàn)在進(jìn)行時的標(biāo)志詞,F(xiàn)在進(jìn)行時用am,is, are +doing he是第三人稱,help不是閉音節(jié)不用雙寫。答案為A。
2.
Don’t talk here. My mother _____.
A.is sleeping B .are sleeping C. sleeping D .sleep
【解析】根據(jù)場景知道用現(xiàn)在進(jìn)行時,不要說話,我媽媽正在睡覺。My mother是第三人稱,is sleeping答案為A。
3.
–When_____he_____back?
– Sorry, I don’t know.
A.does, come B. are coming C. is come D.is coming
【解析】現(xiàn)在進(jìn)行時可以表示將來。Come, go, leave, stay等動詞能用進(jìn)行時表示將來。
4.
Danny ______. Don’t call him.
A.is writeing B .is writing C. writing D .writes
【解析】根據(jù)句意,不要給Danny打電話,他正在寫作。現(xiàn)在進(jìn)行時是am, is, are +doing ,以不發(fā)音的e結(jié)尾的單詞去e加ing.所以答案為B。
5.
_____are the boys doing ? They are singing in the room.
A .Who B .How C.What D.Where
【解析】what…doing是結(jié)構(gòu)。Do是及物動詞,所以要用疑問代詞作賓語。
6.我在照看孩子.()
A . I am looking after the baby.
B . I’m look aftering the baby.
C. I look am aftering the baby.
D.I looking after the baby.
【解析】現(xiàn)在進(jìn)行時的構(gòu)成是am, is , are + doing.
7.你在干什么?()
A. What is you doing?
B. What are you do?
C. What are you doing?
D. What do you do?
【解析】現(xiàn)在進(jìn)行時的特殊疑問句是what+be +主語+ving。所以答案為C
8.我正在聽他說話.()
A.I listening to him.
B. I'm listening to him.
C. I'm listen to him.
D. I'm listening him.
【解析】現(xiàn)在進(jìn)行時構(gòu)成為am, is , are +doing. Listen to后面加主語時to不能省略。答案B
能力提高
1. What_________you__________(do)?
【解析】are doing; 你正在做什么。 答案:are \doing
2. I_____________(sing) an English song.
【解析】am singing主語是I,又是現(xiàn)在進(jìn)行時。答案:am singing
3. What________he____________(mend)?
【解析】他正在修理什么。答案應(yīng)該是is mending
4.He______________(mend) a car at this moment.
【解析】現(xiàn)在進(jìn)行時的構(gòu)成是be ( am, is, are)+doing主語為he所以答案為is mending.
5.______you__________(fly) a kite?Yes,_______.
【解析】我們學(xué)了一般現(xiàn)在時和現(xiàn)在進(jìn)行時,但是放風(fēng)箏不會是經(jīng)常性習(xí)慣性的動作。用現(xiàn)在進(jìn)行時。Are flying I am 現(xiàn)在進(jìn)行時的一般疑問句是把Be動詞提前。
6. Look, ______she___________(sit) in the boat?
【解析】look是現(xiàn)在進(jìn)行時的標(biāo)志詞,is sitting
7.______you_____________(ask) questions at the moment?
【解析】at the moment,此時此刻,你正在問問題嗎?現(xiàn)在進(jìn)行時的一般疑問句。
8. We_______________(play) games now
【解析】有標(biāo)志詞now,表示現(xiàn)在正在,用現(xiàn)在進(jìn)行時,主語we復(fù)數(shù)。所以用are playing
9.The studentsare singingin the room.(對劃線部分提問)
答案:What are the students doing in the room?
解析:現(xiàn)在進(jìn)行時態(tài)中對動作提問可記住此句式“What +be +主語+doing+其它?”或簡寫為“What......doing......”?句式。
10.
孩子們在跑還是在跳?
答案:Are the children running or jumping?
解析: or連接的是兩個并列成分,動詞形式須一致。
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