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现在进行时讲解现在进行时
一、现在进行时的构成主语+be动词(am/is/are)+v(动词)+ing形式注意这里的-ing形式叫做现在分词
二、现在进行时句型变化
1、肯定式beamisare+V-ing现在分词如 TheyarehavinganEnglishclass.他们在上英语课
2、否定式beamisare+not+V-ing现在分词如 TheyarenthavinganEnglishclass.他们不在上英语课
3、疑问式将be的具体形式即amis或are提前到句首如AretheyhavinganEnglishclass他们在上英语课吗
4、特殊疑问句式特殊疑问句结构特殊疑问词+一般疑问句? 现在进行时的特殊疑问句结构特殊疑问词+beam/ is/are+主语+doing(+其他成分)? eg:
1、What are you doing 你们正在干什么? We are playing.
2、What is the old __n doing under the tree 那棵树下的老人在干什么? The old __n / He is reading a book.
3、Where is the boy swimming 那个男孩正在那里游泳? The boy / He is swimming in the river. 注1isnot可以缩写成isn‘t,arenot可以缩写成aren’t,但是amnot在现代英语中不可以缩写注
21、be动词在现在进行时里算作“助动词”,翻译现在进行时的时候,be不能解释为“是”, 否则不通顺它只是和现在分词搭配构成“进行时”
2、变一般疑问句时,形成“一问一答”的关系,要注意第一人称和第二人称相互交换
3、简略回答时,所有称呼要简化为人称代词I ,we ,you ,he ,she ,it ,they
三、现在进行时的应用
(1)现在进行时主要表示说话人的说话时刻正在进行的动作Bequiet!Thebabyissleeping.安静,孩子在睡觉Heisteachinginamiddleschool.他在一所中学教书目前阶段在进行的动作
(2)当句子中有now时,经常表示动作正在进行,这时要用现在进行时如Theyareplayingbasketballnow.现在他们正在打篮球
(3)以look,listen开头的句子,提示我们动作正进行,这时要用现在进行时Listen!She is singing an English song.听,她正在唱英语歌
(4)表示当前一段时间或现阶段正在进行的动作,且此时有thisweek,thesedays等时间状语,这时常用现在进行时如Weare__kingbuildingthesedays.这些天我们在做飞机模型
(5)描述__中的人物的动作,也为了表达更生动此时也常用现在进行时Lookatthepicture.Thechildrenareflyingkites.看这幅图,那些孩子正在放__
(6)现在进行时表将来主要表示按计划或安排要发生的动作某些词,如come,go,leave,arrive,start,get,stay,livefly等的一般现在时也可表示将来.例如I’mleavingtomorrow.我明天走They’regetting__rriednextmonth.他们下个月结婚I’mnotgoingoutthisevening.今晚我不准备出去Whattimedoesthetrainleave火车什么时候开
四、动词变现在分词的规则
五、现在进行时与一般现在时的区别 1现在进行时强调目前正在进行的动作,而一般现在时强调经常性或习惯性的动作如 I’mreadingastorynow.我在看一个故事目前正在干的事情 Ireadstoriesinmysparetime.我有空时看故事经常性的行为 2现在进行时强调现阶段一直在进行的动作,而一般现在时只表动作的重复,而不表示动作的持续如 Whatareyoudoingthesedays这几天你在干什么 TheyarelearningEnglishinthesummerholiday.他们暑假在学英语 TheyreadEnglisheveryday.他们每天读英语 TheyplayvolleyballeverySunday.他们每周星期天都打排球 3表示短促动作的动词如jumpknockbeatpickskip等的进行时,表示动作的重复如 Thegirlsarejumpingoverthere.女孩子们在那边跳 Hisheartisbeatingfast.他的心脏跳得很快现在进行时练习
一、写出下列动词的现在分词形式 work_______ sing_______ lie_______ study________ have _______ dan__ ______ shop_______ take_________ run________ sit_________ write_______ swim______
二、用动词的正确时态填空 1)I________talk.You________listento me now. 2)Lookthe boy__________runfast. 3)----What are you doing ----I_________do my homework. 4)----_______the students_______read English ----Yesthey are. 5)Tom_______not studyEnglish.He is studying Chinese. 6)----Who_______singa song ----Li Ying is. 7)The girl_______not eatbananas now. Polly____not eat a banana now. 8)----Where____they____stand ----They are standing over there. 9)Look! The boy over there_______play a model plane. 10)----What is Meimei doing now ----She______watchTV with her parents 11)He____study English very hard.
三、按要求改写句子
1. The boy is playing basketball. 否定句____________________________ 一般疑问句_________________________ 肯定回答__________________________ 否定回答__________________________ 对 “ is playing basketball ” 提问__________________________
2. They are singing in the classroom. 否定句____________________________ 一般疑问句_________________________ 肯定回答__________________________否定回答__________________________
四、
1.Who_____overtherenow A.singingB.aresingC.issingingD.sing
2.It’seighto’clock.Thestudents_____anEnglishclass. A.haveB.havingC.ishavingD.arehaving
3.Listen!Thebaby_____inthenextroom. A.cryingB.criedC.iscryingD.cries
4.Look!Thetwins_____newsweaters. A.arewearingB.wearingC.arewearD.iswearing
5.Don’ttalkhere.Grandparents_____. A.issleepingB.aresleepingC.sleepingD.sleep
6.Tomisaworker.He___inafactory.Hissisters____inahospital. A.work/workB.works/workC.work/worksD.works/works
7.Who_____Englishbestinyourclass A.speakB.speaksC.speakingD.isspeak
8.MrsRead_____thewindowseveryday. A.iscleaningB.cleanC.cleansD.isclean
9.We_____musicandoften_____tomusic. A.like/listenB.likes/listens C.like/arelisteningD.arelistening/like
10.She_____upatsixinthemorning. A.getB.getsC.gettingD.isgetting
11.OnSundayhesometimes_____hisclothesandsometimes_____someshopping. A.wash/doB.iswashing/isdoing C.washes/doesD.wash/does
12.Thetwinsusually_____milkandbreadforbreakfastbutJim_____somecoffeeforit. A.have/haveB.have/hasC.has/haveD.have/haves
五、根据中文意思完成句子
1、学生们在干什么有一些在打__,另一些躺在教室里 __________thestudents_____Some__________onthephone_______________intheclassroom.
2、“格林先生在看电视吗”“不,他在打扫__” “_____MrGreen_____TV”“_____He__________thehouse.
3、魏芳不是在读书,她在写信 WeiFang__________abook.She__________aletter.
4、今天天气怎么样_____istheweathertoday或_____istheweather_____today
5、我正在通过收音机学learn英语 I__________Englishontheradio.
6、这个老人每天早上六点钟起床 Theold__n__________atsixo’clockinthemorningeveryday.
7、你从哪里来Where_____youfrom或Where_____you_____from 我从美国来I_____fromAmerica.或I_____fromAmerica.情况变法例词一般情况直接加-ingplay—playing,walk--walking以不发音的字母e结尾的动词去e加-ingcome-coming have-having make-making ride-riding write-writing , take-taking以重读闭音节结尾,且末尾三个字母为“辅+元+辅”结构的动词将末尾辅音双写,再加-ingput—putting , drop--dropping swim—swimming,stop—stopping cut—cutting , begin—beginning run--running 以ie结尾的动词改ie为y,再加-inglie—lying die—dying tie—tying. 。