第三人称单数形式最新版
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动词第三人称单数词尾变化形式及读音动词第三人称单数词尾变化有三种形式。
(1) 一般动词在词尾加-s, -s在活辅音后读/ s/,在浊辅音或元音后读/ z/ds读/dz/, ts 读/ ts/0如:helpThelps/helps/, know—knows/n uz/, geZgets/gets^, reacHread^ ri dz/(2) 以字母s, x, ch, sh或有些以o结尾的动词加-es, -es读/iz/0如:guesAguessed' siz/, fix — fixes/'fiksiz/, teac卜teache^'ti t iz/, wash^washed'w iz/注意:goTgoe»uz/, do^doe^d z/⑶以辅音字母+y结尾的动词,先变y为i,再加-es, -ies读/iz/。
如:carryT carried 'k riz/, fly—flies/flaiz/注:在playTplays/pleiz/, sa尸say^sezZ中,字母y前为元音字母,第三人称单数形式直接在动词后面加-s0(4)特殊词例外。
如:beTis, hav>has以不发音字母“奇尾的开音节词,如果尾音是[s], [z]时,加“船字母“豉音,与所加“s”,一起读做[iz]。
如:close— closes [iz]规则动词和不规则动词的过去式变化如下:一般情况下,动词词尾加-ed ,如:work — worked piay— played want--wanted act--acted以不发音的-e结尾动词,动词词尾加-d,如:live--lived move--moved decide--decided decline-declined hope--hoped judge— judged raise--raised wipe--wiped以辅音字母+ y结尾的动词,把-y变为-i再加-ed ,如:study--studied try--tried copy--copied justify--justified cry--criedcarry--carried embody--embodied empty--emptied以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加-ed ,如:stop--stopped beg--begged fret--fretted drag--dragged drop— dropped plan--planned dot--dotted drip--dripped注:不规则动词的过去式变化规律性不强,须多加记忆。
第三人称单数主语的六种形式大家都知道,在一般现在时中,当主语是第三人称单数时,谓语动词要用第三人称单数形式,即常在动词原形后加-s或-es.但有些同学们对于哪些主语是第三人称单数还不十分清楚,现归纳总结如下:一、人称代词he, she, it是第三人称单数.如:He likes watching TV. 他喜欢看电视.She has lunch at twelve. 她十二点吃午餐.It looks like a cat. 它看起来像只猫.二、单个人名、地名或称呼作主语;是第三人称单数.如:①Han Mei looks like her mother. 韩梅看起来像她的母亲.②Beijing is in China. 北京在中国.③Uncle Wang often makes cakes. 王叔叔经常做蛋糕.三、单数可数名词或"this / that / the+单数可数名词"作主语时,是第三人称单数.如:①A horse is a useful animal. 马是有用的动物.②This book is yours. 这本书是你的.③That car is red. 那辆小汽车是红色的.④The cat is Lucy's. 这只猫是露茜的.四、不定代词someone, somebody, nobody, everything, something等及指示代词this, that作主语时,是第三人称单数.如:①Everyone is here. 大家到齐了.②There is something wrong with the watch. 这块手表有毛病.③This is a pen. 这是一支钢笔.④That is an eraser. 那是一块橡皮擦.五、不可数名词作主语时为第三人称单数.如:①The milk is in the glass. 牛奶在玻璃杯里.②The bread is very small. 那面包很小.六、当数字或字母作主语时,看作第三人称单数.如:①"6" is a lucky number. "6"是个吉利数字.②"I" is a letter. "I"是个字母.。
是英语中的一种语法,也称“”或“单三”,用于一般现在时的句子,当动词在第三人称后时:首先,咱们要搞清楚、、各是什么。
就是“”和“”。
是“”和“”。
第三人称单数是“”、“”和“”,复数则是“”、“”和“”。
在一般现在时中,当主语是第三人称单数时,动词要用第三人称单数形式,即常在动词原形后加-s或-es。
下面我们归纳一下第三人称单数的用法:一、人称代词he,she,it是。
如:HelikeswatchingTV.他喜欢看电视。
Shehaslunchattwelve.她十二点吃午餐。
Itlookslikeacat.它看起来像只猫。
二、单个人名、地名或称呼作;是第三人称单数。
如:①HanMeilookslikehermother.韩梅看起来像她的母亲。
②BeijingisinChina.北京在中国。
③UncleWangoftenmakescakes.王叔叔经常做蛋糕。
三、单数可数名词或"this/that/the+单数可数名词"作主语时,是第三人称单数。
如:①Ahorseisausefulanimal.马是有用的动物。
②Thisbookisyours.这本书是你的。
③Thatcarisred.那辆小汽车是红色的。
④ThecatisLucy's.这只猫是露茜的。
四、不定代词someone,somebody,nobody,everything,something等及指示代词this,that作主语时,是第三人称单数。
如:①Everyoneishere.大家到齐了。
②Thereissomethingwrongwiththewatch.这块手表有毛病。
③Thisisapen.这是一支钢笔。
④Thatisaneraser.那是一块橡皮擦。
五、不可数名词作主语时为第三人称单数。
如:①Themilkisintheglass.牛奶在玻璃杯里。
②Thebreadisverysmall.那面包很小。
五、不定代词someone, somebody, nobody, everything, something等及指示代词this, that作主语时,是第三人称单数。
①Everyone is here. 大家到齐了。
②There is something wrong with the watch. 这块手表有毛病。
③This is a pen. 这是一支钢笔。
④That is an eraser. 那是一块橡皮擦。
六、当数字或字母作主语时,看作第三人称单数。
1.把下列动词变为第三人称单数形式。
clean—go-- have-- do-- play-- fly— see— teach-- watch-- study-- ask-- answer-- swim-- catch- write-- eat-- make-- draw-- learn-- phone-- write-- like-- sing-- pick--2.选出正确的答案.1. She (like / likes) to play football.2. He (like / likes) drinking milk.3. I (like / likes) to watch TV.4. We (like / likes) to play badminton.5. They (like / likes) to sing songs.6. She (read / reads) books every day.7. He (play / plays) computer games every day.8. It (listen / listens) to the radio every day.9. Linda (draw / draws) pictures every day.10. Jane and Linda (play / plays) football every day.练习一、将括号里动词的适当形式填入横线上。
第三人称单数形式第三人称单数是英语中的一种语法,也称“三单”或“单三”,用于一般现在时的句子,当动词在第三人称后时:情况方法示例一般情况+s let-lets;get-gets以s、x、ch、sh和o结尾+es pass-passes;fix-fixes;watch-watches;teach-teaches wash-washes;go-goes;do-does以辅音字母+y结尾变y为i +es study—--studies 以元音字母+y结尾直接+s play-----plays特殊情况不规则have—--has be—--is首先,咱们要搞清楚第一、第二、第三人称各是什么。
第一人称就是“我”和“我们”。
第二人称是“你”和“你们”。
第三人称单数是“他”、“她”和“它”,复数则是“他们”、“她们”和“它们”。
在一般现在时中,当主语是第三人称单数时,谓语动词要用第三人称单数形式,即常在动词原形后加-s或-es。
下面我们归纳一下第三人称单数的用法:一、人称代词he, she, it是第三人称单数。
如:He likes watching TV. 他喜欢看电视。
She has lunch at twelve. 她十二点吃午餐。
It looks like a cat. 它看起来像只猫。
二、单个人名、地名或称呼作主语;是第三人称单数。
如:①Han Mei looks like her mother. 韩梅看起来像她的母亲。
②Beijing is in China. 北京在中国。
③Uncle Wang often makes cakes. 王叔叔经常做蛋糕。
三、单数可数名词或"this/that/the+单数可数名词"作主语时,是第三人称单数。
如:①A horse is a useful animal. 马是有用的动物。
②This book is yours. 这本书是你的。
③That car is red. 那辆小汽车是红色的。
动词第三人称单数词尾变化形式及读音动词第三人称单数词尾变化有三种形式。
(1)一般动词在词尾加-s,-s在清辅音后读/s/,在浊辅音或元音后读/z/ds读/dz/,ts读/ts/。
如:help→helps/helps/,know→knows/n☜uz/,get→gets/gets/,read→reads/ri dz /(2)以字母s,x,ch,sh或有些以o结尾的动词加-es,-es读/iz/。
如:guess→guesses/'♑✌siz/,fix→fixes/'fiksiz/,teach→teaches/'ti t☞iz/,wash→washes/'w ☞iz/注意:go→goes/♑☜uz/,do→does/d✈z/(3)以辅音字母+y结尾的动词,先变y为i,再加-es,-ies读/iz/。
如:carry→carries/'k✌riz/,fly→flies/flaiz/注:在play→plays/pleiz/,say→says/sez/中,字母y前为元音字母,第三人称单数形式直接在动词后面加-s。
(4)特殊词例外。
如:be→is,have→has以不发音字母“e”结尾的开音节词,如果尾音是[s],[z]时,加“s”后字母“e”发音,与所加“s” ,一起读做[iz]。
如:close-closes [iz]规则动词和不规则动词的过去式变化如下:一般情况下,动词词尾加-ed ,如:work—worked piay—played want--wanted act--acted以不发音的-e 结尾动词,动词词尾加-d,如:live--lived move--moved decide--decided decline--declined hope--hoped judge—judged raise--raised wipe--wiped以辅音字母+ y结尾的动词,把-y变为-i 再加-ed,如:study--studied try--tried copy--copied justify--justified cry--criedcarry--carried embody--embodied empty--emptied以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加-ed,如:stop--stopped beg--begged fret--fretted drag--dragged drop—dropped plan--planned dot--dotted drip--dripped注:不规则动词的过去式变化规律性不强,须多加记忆。
第三人称单数be动词
摘要:
1.概述第三人称单数be 动词的用法
2.第三人称单数be 动词的形式变化
3.第三人称单数be 动词的例句
正文:
第三人称单数be 动词是英语语法中的一个重要概念,它用于表示某人或某物的存在或状态。
在英语中,be 动词有很多种形式,其中第三人称单数形式是最常用的。
第三人称单数be 动词的形式变化如下:
- 一般现在时:is
- 一般过去时:was
- 一般将来时:will be
- 现在进行时:is being
- 过去进行时:was being
- 将来进行时:will be being
下面是第三人称单数be 动词的一些例句:
- 一般现在时:He is a student.(他是一名学生。
)
- 一般过去时:She was a teacher.(她曾经是一名教师。
)
- 一般将来时:They will be parents.(他们将来会成为父母。
)
- 现在进行时:He is being operated on.(他正在接受手术。
)
- 过去进行时:She was being interviewed.(她正在接受采访。
)
- 将来进行时:We will be traveling in Europe.(我们将要去欧洲旅行。
)
总之,第三人称单数be 动词在英语中扮演着至关重要的角色,它是构建句子的基础。
单词第三人称单数形式变化规则
英语中,动词的第三人称单数形式与其他形式有所不同。
以下是第三人称单数形式变化的规则:
1. 如果动词以辅音字母加y结尾,将y变为i,再加上-es。
例如:study(学习)的第三人称单数形式为studies(学习)。
2. 如果动词以“s, x, ch, sh”结尾,加上-es。
例如:pass (通过)的第三人称单数形式为passes(通过)。
3. 如果动词以元音字母加y结尾,直接加上-s。
例如:play(玩)的第三人称单数形式为plays(玩)。
4. 如果动词以辅音字母加o结尾,加上-es。
例如:go(去)的第三人称单数形式为goes(去)。
5. 对于大多数动词,直接加上-s。
例如:walk(走)的第三人
称单数形式为walks(走)。
需要注意的是,有些动词的第三人称单数形式会有不规则变化,例如:be(是)的第三人称单数形式为is(是),have(有)的第三人称单数形式为has(有)。
掌握这些规则和不规则变化,可以帮助我们更好地理解英语语法,提高英语写作和口语表达的能力。
- 1 -。
高三英语复习动词第三人称单数变化规则1) 一般情况下,动词后面直接加-s. 例如:works gets says reads2) 以ch,sh,s,x 或o 结尾的动词,在后面加-es。
例如:go-goes teach-,teache wash-washes brush-brushes ,catch-catches ,do-does ,fix -fixes3) 以辅音字母+ y结尾的动词,把y变为i 再加-es. 例如:study- studies try-tries carry-carries ,fly-flies cry-cries现在分词变化规则1.直接+ ing(例:sleep+ing sleeping)2.去e+ing(例:bite-e+ing biting)3重读闭音节,且末尾只有1个辅音字母,双写辅音字母+ing(例:sit+t+ing sitting)4.特殊变化:die-dying,lie-lying,tie-tying3、现在分词的变化规则:(1)一般情况下,直接在动词后加-ingwork ---- workingsleep ----- sleepingstudy ----- studying(2)动词以不发音的-e结尾,要去-e加-ingtake ----- takingmake ----- makingdance ----- dancing(3)重读闭音节的动词,要双写词尾字母,再加-ingcut ----- cuttingput ----- puttingbegin ------ beginning(4)以-ie结尾的动词,把变成y再加-inglie ----- lyingtie ----- tyingdie ----- dying① 一般单音节词末尾加er 和est② 单音节词如果以e结尾,只加r 和st③ 闭音节单音节词如末尾只有一个辅音字母,须先双写这个辅音字母,再加er和est ④ 少数以y,er(或ure),ow,ble 结尾的双音节词,末尾加er和est(以y结尾的词,如y前是辅音字母,把y变成i,再加er和est,以e结尾的词仍加r和st)late later latest3. big bigger biggesthot hotter hottestthin thinner thinnest4. easy easier easiestbusy busier busiesthappy happier happiest5. valuable more valuable most valuabledangerous more dangerous most dangerouscomfortable more comfortable most comfortable1. 有几个形容词有特殊的比较级和最高级形式:原级比较级最高级good well better bestbad ill worse worstmany much more mostlittle less least far farther further farthest furthestold older elder oldest eldest2. 双音节词除了以“辅音+y”结尾的词外,还有以ow, er, le结尾的词,和个别其他双音节词,可以用加词尾的办法构成比较级和最高级:原级比较级最高级narrow narrower narrowestclever cleverer cleverestsimple simpler simplestcommon commoner commonest3. 也有少数单音节词可以加more和most的办法构成比较级和最高级:原级比较级最高级pleased more pleased most pleasedtired more tired most tiredglad more glad most glad名词的复数形式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---pianosradio---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---roofssafe---safes gulf---gulfs;b. 去f,fe 加ves,如:half---halvesknife---knives leaf---leaves wolf---wolveswife---wives life---lives thief---thieves;c. 均可,如:handkerchief:handkerchiefs / handkerchieves动词变名词1.在词尾加er,r ,双写加er 或or:A. play _ player, sing _ singer, wait _ waiter , find _ finder,thrill _ thriller,hunt-hunterB. write _ writer, drive _ driver, come _ comer, explore _ explorerdance _ dancerC. run _ runner, win _ winner, rob _ robber, traval _ travallerD. visit _ visitor, invent _ inventor,act-actor,advise-advisor2. 在词尾加ing:build _ building, draw _ drawing, end _ ending, begin _ beginning,swim _ swimming,skate _ skating, feel _ feeling, say _ saying,mean _ meaning, cross _ crossing,surf _ surfing, paint _ painting3.在词尾加ion 或去e加ion:A. decide _ decision, describe _ description, produce _ production, celebrate _ celebration,pronounce _ pronunciation, decorate _ decoration graduate _ graduation,frustrate - frustration,pollute _ pollutioncontribute _ contribution, congratulate _ congratulation,educate _ education,organize _ orgnization,donate _ donation, appreciate _ appreciation,operate _ operation, invite _ invitationB. discuss _ discussion, invent _ invention, attract _ attractionimpress _ impression,inject _ injection,instruct _ instruction4.其它:know _ knowledge, please _ pleasure, enjoy _ enjoyment,practise _ practice,die _ death, succeed _ success, weigh _ weight,sit _ deat, change _ chance,enter _ entrance,fly _ flight,rob _ robbery, discover _ discovery,faile _ failure,appear _ appearance, breathe _ breath。
动词变第三人称单数的规则1.辅音字母加“es” #辅音字母加“es”动词第三人称单数形式,通常需要在该词末尾加上“es”,结果变成“es”结尾的单词。
例如,watch在三单形式下变为watches;hatch在三单形式下变为hatches;mix在三单形式下变为mixes。
当动词末尾为辅音字母+y时,变为三单形式时,要将y变为i然后在末尾加上“es”。
例如,present末尾的y变为i后,加上“es”变为presents;enjoy末尾的y变为i后,加上“es”变为enjoys;study末尾的y变为i后,加上“es”变为studies。
2.以sh/ch/s/x/o结尾的动词 #以sh/ch/s/x/o结尾的动词如果动词结尾为sh/ch/s/x/o时,则第三人称单数形式后面要加上“es”。
例如,rush末尾的-sh变为三单形式时,加上“es”变为rushes;teach末尾的-ch变为三单形式时,加上“es”变为teaches;pass末尾的-s变为三单形式时,加上“es”变为passes;fix末尾的-x变为三单形式时,加上“es”变为fixes;echo末尾的-o变为三单形式时,加上“es”变为echoes。
3.其它规则 #其它规则除上面提到的两条规则之外,以元音字母结尾的动词,第三人称单数形式没有明显变化,但有个例外,即go变为goes。
此外,动词有部分不规则变化,例如:be变为is;have变为has;do变为does。
另外,Learn英语只是一部分,如果想你的口语发音更加准确,需要向专业的老师学习,或者找一些口语教学资料来练习。
如果你有足够的耐心,认真练习,一定会有所收获的!。
动词第三人称单数形式主语有三单,动词也有三单,快点来习惯,体会在心里,一定要过关.一、概念动词第三人称单数:主语是第三人称单数,即谓语动词的发出者是it、she、he、可数名词单数、不可数名词等表示单数概念的词时,实义动词后面要加-s或-es。
(注意:若主语不是第三人称单数形式,就直接用动词原形;若主语是三单,后有will等情态动词修饰时,动词也用原形。
)二、动词三单变化规则(只有一般现在时才有第三人称单数)动词第三人称单数的变化规则及发音规律,同名词单数变复数大致相同,请认真观察。
1、大多数实义动词在词尾加“s”,在清辅音后发音为/ s / ,在浊辅音及元音因素后发音为/ z /。
如:speak→speaks /s/ ; come→comes /z/ ; play→plays /z/2、以辅音字母加“y”结尾的动词,要先将“y”变为“i”,然后再加“es”,读/z/。
如:study→studies /z/ ; fly→flies /z/3、以“s,x,ch,sh”结尾的动词,在词尾加“es”,发音为/ iz / 。
如:teach→teaches /iz/ ; watch→watches /iz/4、以“o”结尾的动词,在词尾加“es”。
常出现的两个以“o”结尾的动词go和do后加“es”,读/z/ 。
如:go→goes /z/ ; do→does /z/5、记住最为特别的be的三单is ;have的三单是has。
[注意](1)下面两个动词变三单时,原词的元音部分的发音发生了较大的变化,要记忆。
如:do/du:/ →does/d z/ ; say/sei/ →says /sez/发音,后字母“e”(2)以不发音字母“e”结尾的开音节词,如果尾音是[s],[z]时,加“s”一起读做[iz]。
如:close-closes [iz]与所加“s” 三、动词第三人称单数的句子结构。
1、肯定/否定句三单+is +表语. 三单+动词第三人称单数+其他.三单+is+not+表语 . 三单+doesn't +动词原形+其他.2、一般疑问句1)当谓语动词是be动词时,一般疑问句结构为“Is+三单+表语?”。
②The bread is very small. 那面包很小。
六、当数字或字母作主语时,看作第三人称单数。
如:②"I" is a letter. "I"是个字母。
二、把下列动词变为第三人称单数形式。
1. clean—2. go--3. have--4. do--5. play--6. fly—7. come—8. brush-- 9. watch-- 10. study-- 11. ask-- 12. answer-- 13. swim-- 14. catch-- 15. write-- 16. eat-- 17. make-- 18. paint-- 19. learn-- 20. phone-- 21. run--22. hop-- 23. sing-- 24. pick--三、选出正确的答案:1. She (like / likes) to play football.2. He (like / likes) drinking milk.3. I (like / likes) to watch TV.4. We (like / likes) to play badminton.5. They (like / likes) to sing songs.6. She (read / reads) books every day.7. He (play / plays) computer games every day.8. It (listen / listens) to the radio every day.9. Linda (draw / draws) pictures every day.10. Jane and Linda (play / plays) football every day.1.He often ________(have) dinner at home.2.We _______(not watch) TV on Monday.3.Nick _______(not go) to the zoo on Sunday.4.______ they ________(like) the World Cup?5.What _______they often _______(do) on Saturdays?6._______ your parents _______(read) newspapers every day?7.The girl _______(teach) us English on Sundays.8.She and I ________(take) a walk together every evening.9.There ________(be) some water in the bottle.10.Mike _______(like) cooking.11.They _______(have) the same hobby.12.My aunt _______(look) after her baby carefully.13.You always _______(do) your homework well.14.I _______(be) ill. I’m staying in bed.15.She _______(go) to school from Monday to Friday.16.Liu Tao _______(do) not like PE.17.The child often _______(watch) TV in the evening.18.Su Hai and Su Yang _______(have) eight lessons this term练习一、将括号里动词的适当形式填入横线上。
(完整word版)动词第三⼈称单数形式动词第三⼈称单数形式主语有三单,动词也有三单,快点来习惯,体会在⼼⾥,⼀定要过关.⼀、概念动词第三⼈称单数:主语是第三⼈称单数,即谓语动词的发出者是it、she、he、可数名词单数、不可数名词等表⽰单数概念的词时,实义动词后⾯要加-s或-es。
(注意:若主语不是第三⼈称单数形式,就直接⽤动词原形;若主语是三单,后有will等情态动词修饰时,动词也⽤原形。
)⼆、动词三单变化规则(只有⼀般现在时才有第三⼈称单数)动词第三⼈称单数的变化规则及发⾳规律,同名词单数变复数⼤致相同,请认真观察。
1、⼤多数实义动词在词尾加“s”,在清辅⾳后发⾳为/ s / ,在浊辅⾳及元⾳因素后发⾳为/ z /。
如:speak→speaks /s/ ; come→comes /z/ ; play→plays /z/2、以辅⾳字母加“y”结尾的动词,要先将“y”变为“i”,然后再加“es”,读/z/。
如:study→studies /z/ ; fly→flies /z/3、以“s,x,ch,sh”结尾的动词,在词尾加“es”,发⾳为/ iz / 。
如:teach→teaches /iz/ ; watch→watches /iz/4、以“o”结尾的动词,在词尾加“es”。
常出现的两个以“o”结尾的动词go和do后加“es”,读/z/ 。
如:go→goes /z/ ; do→does /z/5、记住最为特别的be的三单is ;have的三单是has。
[注意](1)下⾯两个动词变三单时,原词的元⾳部分的发⾳发⽣了较⼤的变化,要记忆。
如:do/du:/ →does/d z/ ; say/sei/ →says /sez/(2)以不发⾳字母“e”结尾的开⾳节词,如果尾⾳是[s],[z]时,加“s”后字母“e”发⾳,与所加“s” ⼀起读做[iz]。
如:close-closes [iz]三、动词第三⼈称单数的句⼦结构。
动词第三人称单数形式一般现在时的肯定句中,主语为第三人称单数的动词变化主要体现在词尾的变化上,其规律大体有三点:1. 一般情况下,直接在动词词尾+s ,例如:get→gets; take→takes2. 以s, sh, ch, x, o 结尾的动词,在词尾+ es,例如:teach→ teaches; fix→fixes; go→goes3. 以辅音字母+ y 结尾的动词,变y 为i,再+ es,如:study→ studies; try→tries除上述规律外,还应注意下面三点:1. 动词have ,遇到主语是第三人称单数时,要用has;动词be 的第三人称单数形式是is。
2. 含有动词第三人称单数形式的句子变否定句时,要用doesn't + 动词原形,如:He goes to school at six in the morning. (变否定句)→ He doesn't go to school at six in the morning.3. 对含有动词第三人称单数形式的句子提问时,要用助动词does,如:She goes home at five every day. (对划线部分提问)→ When / What time does she go home every day?综上所述,只要我们洞悉了英语动词第三人称单数形式的变化规则,在一般现在时的句子中,我们都能从容应对,客随主“变”了。
be动词包括:am,is,are。
第三人称单数用is;过去式为was;复数用are,过去式为were.【一般现在时中的动词第三人称单数形式】在一般现在时中,当主语是第三人称单数时,谓语动词要用第三人称单数形式,即常在动词原形后加-s或-es。
但有些同学们对于哪些主语是第三人称单数还不十分清楚,现归纳总结如下:一、人称代词he, she, it是第三人称单数。
如:He likes watching TV. 他喜欢看电视。
第三人称单数主语的六种形式大家都知道,在一般现在时中,当主语是第三人称单数时,谓语动词要用第三人称单数形式,即常在动词原形后加-s或-es。
但有些同学们对于哪些主语是第三人称单数还不十分清楚,现归纳总结如下:一、人称代词he, she, it是第三人称单数。
如:He likes watching TV. 他喜欢看电视。
She has lunch at twelve. 她十二点吃午餐。
It looks like a cat. 它看起来像只猫。
二、单个人名、地名或称呼作主语;是第三人称单数。
如:①Han Mei looks like her mother. 韩梅看起来像她的母亲。
②Beijing is in China. 北京在中国。
③Uncle Wang often makes cakes. 王叔叔经常做蛋糕。
三、单数可数名词或"this / that / the+单数可数名词"作主语时,是第三人称单数。
如:①A horse is a useful animal. 马是有用的动物。
②This book is yours. 这本书是你的。
③That car is red. 那辆小汽车是红色的。
④The cat is Lucy's. 这只猫是露茜的。
四、不定代词someone, somebody, nobody, everything, something等及指示代词this, that作主语时,是第三人称单数。
如:①Everyone is here. 大家到齐了。
②There is something wrong with the watch. 这块手表有毛病。
③This is a pen. 这是一支钢笔。
④That is an eraser. 那是一块橡皮擦。
五、不可数名词作主语时为第三人称单数。
如:①The milk is in the glass. 牛奶在玻璃杯里。
五、不定代词someone, somebody, nobody, everything, something等及指示代词this, that作主语时,是第三人称单数。
①Everyone is here. 大家到齐了。
②There is something wrong with the watch. 这块手表有毛病。
③This is a pen. 这是一支钢笔。
④That is an eraser. 那是一块橡皮擦。
六、当数字或字母作主语时,看作第三人称单数。
1.把下列动词变为第三人称单数形式。
clean—go-- have-- do-- play-- fly— see— teach-- watch-- study-- ask-- answer-- swim-- catch- write-- eat-- make-- draw-- learn-- phone-- write-- like-- sing-- pick--2.选出正确的答案.1. She (like / likes) to play football.2. He (like / likes) drinking milk.3. I (like / likes) to watch TV.4. We (like / likes) to play badminton.5. They (like / likes) to sing songs.6. She (read / reads) books every day.7. He (play / plays) computer games every day.8. It (listen / listens) to the radio every day.9. Linda (draw / draws) pictures every day.10. Jane and Linda (play / plays) football every day.练习一、将括号里动词的适当形式填入横线上。
1.He often ________(have) dinner at home.2.We _______(not watch) TV on Monday.3.Nick _______(not go) to the zoo on Sunday.4.______ they ________(like) the World Cup?5.What _______they often _______(do) on Saturdays?6._______ your parents _______(read) newspapers every day?7.The girl _______(teach) us English on Sundays.8.She and I ________(take) a walk together every evening.9.There ________(be) some water in the bottle.10.Mike _______(like) cooking.11.They _______(have) the same hobby.12.My aunt _______(look) after her baby carefully.13.You always _______(do) your homework well.14.I _______(be) ill. I’m staying in bed.15.She _______(go) to school from Monday to Friday.16.Liu Tao _______(do) not like PE.17.The child often _______(watch) TV in the evening.18.Su Hai and Su Yang _______(have) eight lessons this term.19. He________ TV every evening. (watch)20.John ________ like his father. (look)I ________ in the corridors. (walk)l He _________ in the corridors. (run)l She ___________ her face once a day. (wash)l They ____________ their teeth once a day. (brush)l You ___________ up your clothes once a day. (hang)l We ____________ our home work once a day. (finish)l He ____________ rubbish in the classroom. (throw)l She _____________ rubbish on the floor. (throw)l I _____________ rubbish in the bin. (throw)l They ___________ the table once a day. (set)l Peter never _________ in the corridors. (run)l Mary usually _________ the table. (set)l Pat and Ken _________ the plants in the morning. (water)l The boy __________ his hair once a day. (comb)l Miss Cheng _________ TV at home. (watch)l My sister __________ his schoolbag once a day. (pack)l My mother _________ dinner for me. (cook)l My parents _________ the house at Chinese New Year. (clean)l My teachers _________ us some gifts. (give)l My friends _________ the table with me. (set)练习二、选择正确的单词填到括号里。
1. What does Candy __________ (wants,want) to be ?2. You __________ (should,shouldn’t) be quiet in the library.3. He shouldn’t ___________ (throw,throws) rubbish on the floor.4. Peter ___________ (help,helps) his mother at home.5. She never _________ (run,runs) in the corridors.6. We should __________ (walks,walk) in the corridors.7. He _________ (don’t,doesn’t) get up early.8. How often __________ (do,does) your father go to bed?练习三、将下列句子改成第三人称He的句型(看例句)例句:I brush my teeth once a day.---- 改:He brushes his teeth once a day.1.I comb my hair twice a day.2.They go to school at six in the morning.3.You wash your face and put on your clothes.4.When do you get up?5.How often do you hang up your clothes?练习四1. He __________(watch) TV every day.2. He _________(go) to school on his bike.3. Dad _________(wash) the dishes for us every day.4. My uncle _________(not go) fishing at the weekends.5. My brother _______(not like) playing football.6. The twin brother _________(enjoy) going to the concert.7. One of the students often __(do) his homework after 10 p.m. It is wrong.8. Lucy often ________(chat) with Millie.9. Tom usually ______(have) a fast breakfast in the morning so he ____(feel) hungry early.10. -_______ he ________ (go) bed early?---Yes, he _______.11. The sunshine ________(bring) us warmth(温暖).12. Sam usually _________(fly) kites with his father in May.13. Sometimes the little boy_________(cross) the road himself.14. Nick _______(miss) a turn because he is late.15. Sandy _______(study) harder than before.16. My parents often _______(let) me choose what to do.17. -________ Amy _________(close) the window? -No, she ________.18. The little girl often ________(cry).19. _______ she _______(help) you ________(do) some cleaning on Sunday?20. He often ___(do) some ____(shop) or ___(listen) to music with his family.练习六句型转换1. I go to school by bus. (用He做主语)2. Kim plays baseball very well. (变一般疑问句)3. She plays sports every day. (变否定句)4. David doesn’t like French. (变肯定句)5.They like watches. (变否定句)6.Alan doesn’t watch TV on school nights. (变肯定句)7. We have time to do it. (变否定句)8.John has a car. (对划线部分提问)9. Do you have a pencil? (把主语改成she)10.Sonia Hall likes hamburgers .(划线部分提问)练习七、填空,根据括号内的单词写出其正确的形式。