【一般现在时课件】小升初一般现在时课件讲解.docx
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1、【普通现在时ppt课件】小升初普通现在时课件讲解普通现在时的特征是1.表示事物或者人物的特征、状态。如:The sky is blue.天空是蓝色的。2.表示时常性或者习惯性的动作。如:I get up at six every day我.每天六点起床。3.表示客观现实。下面是小升初普通现在时课件讲解, 欢迎参考阅读!一.概念时态是英语谓语动词的一种形式,表示动作发生的时间和所处的状态. 英语中的时态是通过动词形式本身的变化来实现的.英语有16种时态,但中 学阶段较常用的有十种:普通现在时,普通过去时,普通将来时,过去将来时,现在 进行时,过去进行时,将来进行时,过去完成时,英在完成时和现在完
2、成进行时.二.相关知识点精讲1 .普通现在时的用法1)时常性或者习惯性的动作,常与表示频腮度的时间状语连用。时 间状语: everyo ,sometimes,ao LonSunday 例如:Heave home for school at 7 eveiy mom每in天g.早上我七点离开 家。2)客观真理,客观存在,科学事实。例如:b.动作完成:表示将来某一时或者另一个将来的动作之前,已经完 成的动作或者获得的经验。例如:You will have reached Shanghai by this time tomo 呀云 w此.时,你 已经到 达上海了12现在进行时现在进行时的基本用法:a.
3、表示现在(指说话人说话时)正在发生的事情。例如:We are waiting for yo戏.们正在等你。b.习惯进行:表示长期的或者重复性的动作,说话时动作未必正在 进行。例如:Mr. Green is writing another no他ve在1.写另一部小说。(说话时并未在写, 只处于写作的状态。)c.表示渐变,这样的动词有:get, grow, e, turn, run, go,等be。gin例如:The leaves are turning r时d子.在变红。Its getting warmer and warme天r.越来越热 了。d.与always, constantly, f
4、ore等ve词r连用,表示反复发生的动作或者持续 存在的状态,往往带有说话人的主观色采。例如:You are always changing your min 祢.老是改变主意。13 .过去进行时1)概念:表示过去某时正在进行的状态或者动作。2)过去进行时的主要用法是描述一件事发生的背景;一个长动作延续的时候,另一个短动作发生。3)常用 的时间状语有 this morning, the whole morning, all day yesterday, from nine to ten last evening, when等,。 wh例il如e:My brother fell while he
5、 was riding his bicycle and hur我t兄imself.弟骑车时摔了 下来,受了伤。It was raining when they left the s 他 ta们 ti 高 n 开,车站时,正下着 雨。When I got to the top of the mountain, the sun was s我iSi达ng.山顶时,阳 光灿烂。14 .将来进行时1)概念:表示将来某时进行的状态或者动作,或者按预测将来会发 生的事情。例如:Shell be ing soo她.会很快来的。Ill be meeting him sometime in the fii将tu新
6、e我.一定去见他。注意:将来进行时不用于表示意志,不能说Hl be having a talk with her.2)常用的时间状语有 soon, tomorrow, this even, in gn Sunday, by this tim, e tomorrow, in two days, tomorrow eveni等go 例如: By this time tomorrow, Til be lying on the b明a天ch此时,我正躺在海滩上 呢。15 .普通现在时代替普通将来时When, while, before, after, till, once, as soon as, s
7、o long as, by ttime, if, in case (that), unless, even if, whether, the moment, the minuday,theyear,immediat等1同|导的时间状语从句,条件句中,用普通现在时 代替将来时。例如:He is going to visit her aunt the day he arrives i他n -B e至组匕ing.京,就去看他姨 妈。16 .普通现在时代替普通过去时书上说,报纸上说等。例如:The newspaper says that its gomg to be cold tom 根r纸ro止.说
8、明 天会很冷的。2)叙述往事,使其生动。例如:Napoleons army now advances and the great battle be拿gi破ns仑.的队正在向 前挺进,大战开始了17 .普通现在时代替现在完成时1)有些动词用普通现在时代替完成时,如hear, tell, learn, write , understand, forget, know, find, say, rem容 m。be例如:I hear (= have heard) he will go to 员我(1听n说.了 他将去伦敦。I forget(=have forgotten) how old h我e忘is
9、 了 .他多大了。2)用句型 。since代替 。sinceo 。例如:It is (= has been) five years since we 1从as我t们me上L次见面以来,五年过去了。18 .普通现在时代替现在进行时。在Herees。/There goes0等句型里,用普通现在时代替现在进行时。例如:There goes the bell铃.响 了。19 .现在进行时代替将来时1)表示即将发生的或者预定中计划好的活动。例如:Are you staying with us this weeke和nd我?们一起度周末好吗?We are leaving soon.我们即将就走。2)渐变动
10、词,如get, run, grow, e, bel i及n瞬间动词die等。例如:He is dying他.要死了。20 .时态一致1)如果从句所叙述的为真理或者相对不变的事实,则用现在时。 例如:At that time, people did not know that the earth 那。时e, s.人们 不知道地球 是动的。He told me last week that he is eigh上te星 n期.他告诉我他十八岁 了。2)宾语从句中的,助动词ought, need, must, da国时态是不变的。 例如:He thought that I need not tell
11、 you the他triAut为h.我不必告诉你真 相。三、练习题:1.1 will tell him as soon as he backA. e B. es C. will e D. came2. Mary on shoes when she them.A. trio esbuys B. tr iesbuies C. tro ys buys D. tryo sbuies3. The girl often cold when she.A. cathco s dances B. catcheo s dances C. catcho sdancees D.catches。dancee4. he
12、himself there? No, I dont think so.A.Doo enjoy B. Doeo s enjoies C. Doeo s enjoys D. Doeo s enjoy5. your teacher from them very often? Certainly.A.Doo hearB.Doeo shearC.Doo receiveD.receive6. your mother some cleaning on Sundays?A. Doeso does B. Doo does C. Doeso do D. Doo do7. Tom to work hard to h
13、elp his family ? Yes, heA. Haso Xo does B. Haso x。 doesC. Doeso haso has D. Doeso have。 does8. Which teacher lessons to you every day ?A. doeso gives B. doeo s give C. do o give D. gives9. Smith does not go fishing on weekdays,?, he does.A. does heo No B. does he。Yes C. doesnt。heNo D. doesnt h。eYes1
14、0. Mr Black often fishing on Sundays,he ?A.goeso doesntBgoe。 s isntC doesnt g。 o does D. doesnt g。 ois11. He usually TV on Sunday evening.A. watch B. watches C. watching D. is watching12. Well go to play with snow if it tomorrow.A. snow B. snows C. will snow D. snowed13. Neither I nor he French.A. s
15、peak B. doesnt speak C. speaks D. doesnt speak14. Nobody how to run this machines.A . know B. have known C. knows D. is knowing15. The Young Pioneer water for the old man every day.A. carry B. bring C. takes D. carries16. Some are in the river and some are games.A. swimrning。 playing B. swirnrnin。 g
16、 plaiingC. swimming。 I playing D. swimmin。gplaing17. Look ! The boy students are football while the girls are _A. playin o g dance B. play in g dancingC.plao y dancing D. plao y dance18. He to do his lessons at eight every evening.A. is beginning B. is beginning C. begin D. begins10 个普通现在时句子 19.he o
17、n well with his friends thisterm ?A.DoeSo gets B. Doeo sgetC. o Isgetting D.o Isgeting20. Mr Smith short stories, but he a TV play these days. A.iswrito ingswriting B. is wro itingtesC.writeo s is writing D. wro itewsrites答案:1 5 BABDB 6 1。CDDBA 1115 BBCCD 1620CBDCCThe earth moves around the sun地.球绕太
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