名词变复数和现在进行时、动词加ing的变化规则

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名词变复数变化规则

名词变复数变化规则

智博教育名词变复数变化规则1.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds ,pig-pigs ,pear-pears ,ruler-rulers,bag-bags,tree-trees2.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes,fox-foxes brush-brushes, watch-watches,peach-peache,dress-dresses,dish-dishes.3.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries body-bodies,cherry-cherries,特别强调boy复数boys ,toy复数toys(a,e,I,o,u原音字母加y结尾的单词直接加s.) 4.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives,wolf-wolves,wife-wives5.不规则名词复数:man-men,woman-women,policeman-policemen,policewoman-policewomen, mouse-micechild-children, this-these, that-those, I-we, he,she,it-theyfoot-feet,.tooth-teeth ,goose-geese.fish-fish, people-people, Chinese-Chinese, Japanese-Japanese6.不可数名词不加s或es液体类和肉类;tea,offee,milk,soup,coke,juice,beer,water,rain,snow,beef,chicken,fish, mutton.(fish,people,sheep,Chinese,不变化)._二、一般现在时【No. 1】一般现在时的功能1.表示事物或人物的特征、状态。

现在进行时,动词加ing,练习题

现在进行时,动词加ing,练习题

现在进行时,动词加ing,练习题1)一般情况下,直接加 -ing:如:go—goinganswer—answeringstudy—studyingbe—beingsee—seeing[注一] 和名词复数、一般现在时动词第三人称单数加-s不同,动词末尾如为“辅音字母+ y”时,y不变,其后直接加ing。

如: study—studyingfly—flyingcarry—carrying[注二] 动词结尾为辅音字母r时,加-ing,r在此必须发音。

如: water—wateringanswer—answeringwear—wearing2)以不发音的e结尾的动词,去掉e,再加ing如:come—comingwrite—writingtake—takingbecome—becoming3)动词是闭音节的单音节词,或是以重读闭音节结尾的多音节词,而末尾只有一个辅音字母时,这个辅音字母须双写,然后再加ing。

如:sit—sittingrun—runningstop—stoppingbegin—beginningadmit—admittingforget—forgetting[注一] send,think,accept等动词虽是闭音节或以重读闭音节结尾,但末尾有一个以上的辅音字母,因此,这个辅音字母不双写,应直接加ing。

如:sendingthinkingaccepting4)少数几个以-ie结尾的动词,须将ie变作y,再加ing。

如:die—dyingtie—tyinglie—lying躺,说谎5)少数以-c结尾的动词变为现在分词时和过去式,须先将-c变为ck,然后再加-ing 或-ed 。

如:picnic—picnickingtraffic—trafficking1. 英语重读闭音节就是所谓的元音字母不是发它本身的字母音,重读闭音节就是指在一个音节中,以辅音音素结尾的而且是重读音节的音节 .2. 元音:a e i o u表示一般过去式的动词通常用动词的过去式形式来表示,而动词的过去式是在动词原形的基础上变化的。

PEP小学英语时态讲解和练习(可编辑修改word版)

PEP小学英语时态讲解和练习(可编辑修改word版)

一、名词复数规则1.一般情况下,直接加-s,如:book-books,bag-bags,cat-cats,bed-beds2.以s.x.sh.ch 结尾,加-es,如:bus-buses,box-boxes,brush-brushes,watch-watches3.以“辅音字母+y”结尾,变y 为i,再加-es,如:family-families,strawberry-strawberries4.以“f 或fe”结尾,变f 或fe 为v,再加-es,如:knife-knives5.不规则名词复数:man-men,woman-women,policeman-policemen,policewoman-policewomen,mouse-micechild-childrenfoot-feet,.tooth-teethfish-fish,people-people,Chinese-Chinese,Japanese-Japanese写出下列各词的复数I him this herwatch child photo diaryday foot book dresstooth sheep box strawberrythief yo-yo peach sandwichman woman paper juicewater milk rice tea二、一般现在时一般现在时基本用法介绍【No.1】一般现在时的功能1.表示事物或人物的特征、状态。

如:The sky is blue.天空是蓝色的。

2.表示经常性或习惯性的动作。

如:I get up at six every day.我每天六点起床。

3.表示客观现实。

如:The earth goes around the sun.地球绕着太阳转。

一般现在时的构成1.be 动词:主语+be(am,is,are)+其它。

如:I am a boy.我是一个男孩。

2.行为动词:主语+行为动词(+其它)。

名词变复数和动词ing的加法

名词变复数和动词ing的加法

元音字母a、i、o、u、e现在进行时的用法:表示说话的时候动作正在进行现在进行时的构成是:主语+be+v.ing〔现在分词〕形式第一人称单数I+am+ing. I am writing now .第一人称复数We+are+ing. We are singing now.第二人称单(复)数You+are+ing You are talking now第三人称单数He(She,it)+is+ing He si chasing第三人称复数They+are+ing They are playing肯定句:主语+be(is/am/are)+现在分词否定句:否定句式是在be动词后加notI am not working.He isn't runnig or the track.The students aren't playing football一般疑问句:是将be移到主语前面,句末加问号Are they swimming ? Yes, they are. / No, they aren't.Is he running ? Yes, he is. / No, he isn't.一、如何加ing1、一般情况下直接加ingwork-working、talk-talking、go-going2、不读音的e结尾,去e再加ingchase-chasing、come-coming3、以单元音+单辅音字母结尾的单词,双写末尾辅音字母再加ingget-getting、run-running、swim-swimming、4、以ie结尾的单词去ie改为y再加ingdie-dying、lie-lying名词变复数用法:1.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds 2.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, watch-watches 3.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries4.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives5、不规则名词复数:man-men、woman-women、policeman-policemen、policewoman-policewomen、child-children、foot-feet、tooth-teeth、sheep-sheep、people-people、Chinese-Chinese、Japanese-Japanese、当people后加上s时即peoples表示“民族”例如There are 56 peoples in China.以下词为常为不可数名词,他们的复数形式就是他们本身。

小学英语一至六年级语法知识汇总

小学英语一至六年级语法知识汇总

一、名词复数规则1.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds2.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches3.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries4.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives5.不规则名词复数: man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice child-childrenfoot-feet,.tooth-teeth fish-fish, people-people, Chinese-Chinese, Japanese-Japanese二、一般现在时1.一般现在时表示经常或习惯性的动作,也可表示现在的状态或主语具备的性格和能力。

2.一般现在时中,没有be动词和情态动词,主语为第三人称单数的肯定句,动词要按规则加上s,主语是非第三人称单数的肯定句,动词用原形。

3.在一般现在时中,句中有be动词或情态动词时,否定句在be动词和情态动词后加not,一般疑问句将be动词或情态动词放在句首。

4.在一般现在时中,句中没有be动词或情态动词时,主语为第三人称单数的否定句在动词前加does+not (doesn’t),一般疑问句在句首加does,句子中原有动词用原形;主语为非第三人称单数,否定句用do+not (don’t),一般疑问句在句首加do,句子中动词用原形。

动词+s的变化规则1.一般情况下,直接加-s,如:cook-cooks, milk-milks2 .以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes3.以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies三、现在进行时1.现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。

名词复数的规则变化

名词复数的规则变化

名词复数的规则变化一、一般变化⑴加s1.清辅音后读/s/; map-maps2.浊辅音和元音后bag-bags 读/z/; car-cars⑵以s,sh, ch ,x 等结尾的词加-es读/iz/ bus-buses watch-watches⑶以ce, se, ze, (d)ge等结尾的词加-s读/iz/ license-licenses⑷以辅音字母y结尾的词变y 为i 再加es读/z/ baby---babies二、其它名词复数的规则变化1) 以y结尾的专有名词,或元音字母+y 结尾的名词变复数时,直接加s变复数:如:two Marys the Henrysmonkey---monkeys holiday---holidays比较:层楼:storey ---storeys story---stories2) 以o 结尾的名词,变复数时:a. 加s,如:photo---photos piano---pianos radio---radios zoo---zoos;b. 加es,如:potato--potatoes tomato--tomatoesc. 均可,如:zero---zeros / zeroes3) 以f或fe 结尾的名词变复数时:a. 加s,如:belief---beliefs roof---roofs safe---safes gulf---gulfs;b. 去f,fe 加ves,如:half---halves knife---knives leaf---leaves wolf---wolveswife---wives life---lives thief---thieves;c. 均可,如:handkerchief: handkerchiefs / handkerchieves三、名词复数的不规则变化1)child---children foot---feet tooth---teeth mouse---mice man---men woman---women注意:与man 和woman构成的合成词,其复数形式也是-men 和-women。

动词ing变化规则

动词ing变化规则

动词ing变化规则1一般,直接在动词后面加-ing. 如go-going ,ask-asking,find- finding ,work-working,be- being ,see-seeing,rain- raining,stand- standing ,study-studying ,speak-speaking ,spell-spelling2 以不发音的-e 结尾的动词,去-e ,再加-ing。

如come-coming ,take-taking,love-loving ,live-living ,write-writing,become- becoming,leave-leaving3闭音节的单音节词,或以重读闭音节结尾的多音节词,这些词的末尾只有一个辅音字母时,双写这个辅音字母,再加-ing. 如sit-sitting ,run-running,get- getting ,cut-cutting,stop- stopping,begin- beginning,plan- planning ,permitting,swim-swimming4以ie结尾的动词,先把ie变成y,再加ing,如tie-t y ing, die-d y ing现在进行时专项练习一、写出下列动词的现在分词:play______ sing_______ eat_______go_________read__________make_________ like________write________ skate_________have_________ love ________dance_________live_________ take______come_________buy____________see__________tie_________die_________ stop_________ sit________ begin________ shop___________ 二、用所给的动词的正确形式填空:boy __________________ ( draw)a picture now.2. Listen .Some girls _______________ ( sing)in the classroom .3. My mother _________________ ( cook )some nice food now.4. What _____ you ______ ( do ) now5. Look . They _______________( have) an English lesson .____________(not ,water) the flowers now.! The girls ________________(dance )in the classroom .is our granddaughter doing She _________(listen )to music.9. It’s 5 o’clock now. We _____________(have)supper now。

改版单三,复数,ing形式变化规则

改版单三,复数,ing形式变化规则

一、名词复数规则1.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds2.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches 3.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries4.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives5.不规则名词复数:man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice child-children foot-feet,. tooth-teeth fish-fish, people-people, Chinese-Chinese, Japanese-Japanese练习:写出下列各词的复数I _________ you _________ this ___________ him ______ watch _______ child _______ photo ________ diary ______day________ foot________ book_______ chicken ________ tooth_______ sheep ______ box________ strawberry _____ thief _______ fish______ peach______ sandwich ______ man______ woman_______ paper_______ juice___________ water________ milk________ rice__________ tea__________二.动词第三人称单数变化规则1.一般情况下,直接加-s,如:cook-cooks, milk-milks2.以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes3.以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies一、写出下列动词的第三人称单数drink ________ go _________ stay ________ make ________ look _________ have_______ pass_______ carry ________ come________ watch______ plant_______ fly __________ study_______ brush________ do_________ teach________三.动词现在分词加ing的变化规则1.一般情况下,直接加ing,如:cook-cooking2.以不发音的e结尾,去e加ing,如:make-making, taste-tasting3.如果末尾是两个辅音字母夹一个元音字母组成,双写末尾的辅音字母,再加ing,如:run-running, stop-stopping现在进行时专项练习:一、写出下列动词的现在分词:play________ run__________ swim _________ make__________ go_________ like________ write________ _ ski___________ read________ have_________ sing ________ dance_________ put_________ see________ buy _________ love____________ live_______ take_________ come ________ get_________ stop_________ sit ________ begin________ shop___________一般现在时一般现在时:1.表示经常性的事情 2.存在的事实时间状语:often 经常,usually通常,always 总是,every每个,sometimes 有时构成:主语+V原/V单三(注:单三——第三人称、单数)一.用动词的适当形式填空1. She (go) to school at seven o’clock.2. He usually up at 17:00.(get )3. She (live) in Beijing.4. (be)there a kite on the table?5. My father (watch) TV this evening .6. My father (make) toys every days.7. Chen Jie sometimes (go)to the park with her sister.8. He often (have) dinner at home.9. Daniel and Tommy (be) in Class One.101. They (like) the World Cup?11. What they often (do) on Saturdays?12. Do your parents (read) newspapers every day?13. The girl (teach) us English .14. There (be) some water in the bottle.15. Mike (like) cooking.16. He often (have) dinner at home.17. They (like) the World Cup?18. What they often (do) on Saturdays?19. She and I (take) a walk together every evening.20. There (be) some water in the bottle.21. Mike (like) cooking.22. They (have) the same hobby.23. You always (do) your homework well.24. She (go) to school from Monday to Friday.25. The child often (watch) TV in the evening.26. Wang Kai and Wang li (have) eight lessons this term. 27.He usually (drink)coffee。

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名词变复数
1. 加es
以s x ch sh结尾
2. 变f为i加es
半片树叶自己黄
妻子拿刀来杀狼
3. 不规则变化(a-e oo-ee)
男人女人a变e
鹅牙足oo变ee
鱼鹿绵羊不用变
mice children特殊记
4. 哪国人的变法
中日不变英法变
其余s加后面
一. 现在进行时
1.现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。

2.现在进行时的肯定句基本结构为be 动词ing.
3.现在进行时的否定句在be后加not。

4.现在进行时的一般疑问句把be动词调到句首。

5.现在进行时的非凡疑问的基本结构为:
疑问词不达意be 主语动词ing?
但疑问词当主语时其结构为:
疑问词不达意be 动词ing?
动词加ing的变化规则
1.一般情况下,直接加ing,如:cook-cooking
2.以不发音的e结尾,去e加ing,如:make-making, taste-tasting
3.假如末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:run-running, stop-stopping
二. be 动词am/is /are 对应主语为第一、二、三称。

实义动词跟主语形式而定,第三人称单数动词加s。

I get up early.
You get up early.
He gets up early.。

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