一般现在时和现在进行时03453PPT课件.ppt

1、一般现在时和一般现在时和现在进行时现在进行时Present tense &Present tense &Present continuous tensePresent continuous tense1e.g. The queen The queen is is beautiful. beautiful. The queen The queen wears wears a crown.a crown.2 Cherry Cherry passespasses her exams. her exams. Cherry Cherry is is clever. clever.3一般现在时的定义：一般

2、现在时的定义：1.表示经常的或习惯性的动作或状态，常与表示频率的时间状语连用。2.客观真理，客观存在，科学事实。eg: She goes to school everyday.eg: The earth goes around the sun. 这种时态的句子中只有一个动词这种时态的句子中只有一个动词. . 4oftenoftenusuallyusuallyalwaysalwayssometimessometimesevery day/week/month/yearevery day/week/month/year5 May often May often watchwatcheses TV.

3、 TV. May May 经常看电视。经常看电视。 Peter always Peter always carrcarriesies a heavy bag. a heavy bag. Peter Peter 总是拿一个很重的包。总是拿一个很重的包。 Tina Tina washwasheses the dishes every day. the dishes every day. Tina Tina 每天都在洗盘子。每天都在洗盘子。6一般现在时的句式结构：Be Be 动词的句式结构：动词的句式结构：肯定结构：主语肯定结构：主语+ +Be (am/is/are)+Be (am/is/are)+

4、其他其他。否定结构：主语否定结构：主语+ + Be (am/is/are)+ Be (am/is/are)+ notnot+ +其他。其他。I am a student.I am a student.I am I am notnot a student. a student.7一般疑问句结构：一般疑问句结构：Be+Be+主语主语+ +其他？其他？Are you a student?Are you a student?一二人称要互换。一二人称要互换。8实义动词的句式结构：实义动词的句式结构：肯定结构：主语肯定结构：主语+ +实义动词实义动词+ +其他。其他。I get up at 6:00 ev

5、ery day. I get up at 6:00 every day. 否定结构：主语否定结构：主语+ +dont/doesntdont/doesnt+ +动词原形动词原形+ +其他。其他。I I dontdont get up at 6:00 every day. get up at 6:00 every day. 9一般疑问句结构：一般疑问句结构：Do/Does+Do/Does+主语主语+ +动词原形动词原形+ +其其他？他？Do you get up at 6:00 every day?Do you get up at 6:00 every day?一二人称要互换。一二人称要互换。10

6、当主语是第三人称单数（当主语是第三人称单数（hehe、sheshe、itit）或单数名词时，谓语动词要用第三人称单数形或单数名词时，谓语动词要用第三人称单数形式。式。主语主语动词动词 主语主语动词动词 11looklook-looklooks seat-eat-eateats s1.一般情况，动词后+steach-teach- teachteachesesgo-go- gogoeses2.以ch,sh,o,x,sch,sh,o,x,s结尾的动词+es+eswash-wash- washwashesesfix-fix-fixfixesesmiss-miss- missmisseses12c cr

7、yry- - crcriesiesc carryarry- - carrcarriesies3.以辅音字母+y结尾的动词，把y变成ies.stay-stay- staystays splay-play- playplays s4.以元音字母+y结尾的动词，直接+shave-have- hashas5.特殊变化特殊记。13sit-sit-die-die-watch-watch-have-have-enjoy-enjoy-do-do- study-study- wish-wish-sitssitsdiesdieshashaswatcheswatchesenjoysenjoysdoesdoesstu

8、diesstudieswisheswishes141.1._ the children _ at home? (help)_ the children _ at home? (help) Yes, _. Yes, _.2.What2.What _ _ the the farmer_ ? (do)farmer_ ? (do)3.3. _ Tom and Charlie _ tennis? _ Tom and Charlie _ tennis? (play) (play)DoDohelphelpthey dothey doDoesDoesdodoDoDoplayplay15按要求改写句子.1.Be

9、tty watches TV every evening. 1.Betty watches TV every evening. ( (改为否定句改为否定句) )Betty doesnt watch TV every evening.Betty doesnt watch TV every evening.2. She likes milk. (2. She likes milk. (改为一般疑问句，改为一般疑问句， 并作肯定回答并作肯定回答) )Does she like milk? Yes, she does.Does she like milk? Yes, she does.16He He

10、is is play playinging basketball. basketball.17TheyTheyrere swim swimmingming. .18They They are writingare writing now. now.19现在进行时的定义：现在进行时的定义： 常与现在进行时态连用的词常与现在进行时态连用的词: :now, at the moment, listen, looknow, at the moment, listen, look等。等。 表示现在正在进行的动作。表示现在正在进行的动作。20现在进行时的结构：现在进行时的结构： 主语主语be 动词动词 行为

11、动词行为动词 (+ing) 21在句子中加在句子中加notnot表示否定表示否定+ notThe children cards.are not playingThe children cards.are playinge.g.Negative sentencesNegative sentences 否定句否定句22QuestionsQuestions 一般疑问句一般疑问句 将将bebe动词放在句子开头成为一般疑问句。动词放在句子开头成为一般疑问句。Yes, she Yes, she is is. / No, she . / No, she isntisnt. .Cherry is riding

12、 a bicycle.Is Cherry riding a bicycle?23goinggoingdo talk watch play read look dodoingingtalktalkingingwatchwatchingingplayplayingingreadreadining glooklookingingPracticePractice 直接在动词后面加直接在动词后面加inging. . 24 去去e e再加再加inging. . comeingcominghavehave havingwrite write writingride ride ridinglive live

13、livingdrive drive drivingmove move movingPracticePractice25 以重读、以重读、“辅元辅辅元辅”结构结尾的动词需要结构结尾的动词需要双写最后一个字母再加双写最后一个字母再加inging。swimmingswimmingjog j joggoggining gsit s sittittingingdrop drdroppoppining grun r runnunnining gget gettgettining gput p puttuttining gPracticePractice26What What areare they the

14、y doingdoingat the momentat the moment? ?They They are havingare having a singing lesson a singing lesson at the momentat the moment. .27What What is is she she doing doing right nowright now? ?She is surfing the Net right now.28buy-buy-sing-sing-drive-drive-have-have-swim-swim-run-run-enjoy-enjoy-b

15、egin-begin-buyinbuying grunninrunning genjoyingenjoyinghavinghavingswimminswimming gsingingsingingdrivingdrivingbeginninbeginning g291 My mother is cook in the kitchen now. She1 My mother is cook in the kitchen now. She like cooking. like cooking. 2 I am having a tennis lesson every Sunday.2 I am ha

16、ving a tennis lesson every Sunday. Now I play tennis with my friend on theNow I play tennis with my friend on the tennis court. tennis court. cookincooking glikeslikeshavhave eam playingam playing303 Are you wash your car now? Yes, I do. 3 Are you wash your car now? Yes, I do. 4 John usually clean h

17、is car on Sundays. He 4 John usually clean his car on Sundays. He are cleaning his car at the moment.are cleaning his car at the moment.5 My brother always cry. Listen! He cries5 My brother always cry. Listen! He cries loudly now.loudly now.washinwashing ga ammcleanscleansis isis cryingis cryingcrie

18、scries31Jane _ (be) hard-working. She always Jane _ (be) hard-working. She always _ (help) her mother to do the housework. _ (help) her mother to do the housework. Look! She _ (sweep) the floor now.Look! She _ (sweep) the floor now.Grandma _ (like) watching TV. She Grandma _ (like) watching TV. She

19、_ (watch) TV every night. She is _ (sit) _ (watch) TV every night. She is _ (sit) in the living room at the moment but she in the living room at the moment but she _ (not watch) TV. What _ she _ (not watch) TV. What _ she _ (do)? She _ (sleep)!_ (do)? She _ (sleep)!is ishelphelps sis sweepingis swee

20、pinglikeslikeswatcheswatchessittingsittingis not watchingis not watchingis isdoingdoingis sleepingis sleeping32 Present TensePresent Tense一一般现在时般现在时Present Continuous TensePresent Continuous Tense现在进行时 习惯习惯 / / 真理真理e.g. I alwayse.g. I always singsing. . 正在进行的动作正在进行的动作e.g. I e.g. I am singingam singi

21、ng now.now.e.g. She e.g. She runsruns. . 提示词提示词: : always, usually,always, usually, often, sometimes,often, sometimes, never, every day,never, every day, every Friday, onevery Friday, on Mondays, once aMondays, once a week, twice a monthweek, twice a month 提示词提示词: : now,now, right now,right now, at the momentat the moment e.g. She e.g. She is runningis running. .33