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 reads
2) 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 -fixes 3) 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-tying
3、现在分词的变化规则：
（1） 一般情况下，直接在动词后加－ing work ---- working sleep ----- sleeping study ----- studying
（2） 动词以不发音的－e结尾，要去－e加－ing take ----- taking make ----- making dance ----- dancing
（3） 重读闭音节的动词，要双写词尾字母，再加－ing cut ----- cutting put ----- putting begin ------ beginning
（4） 以－ie结尾的动词，把变成y再加－ing lie ----- lying
tie ----- tying die ----- dying
late later latest 3. big bigger biggest hot hotter hottest thin thinner thinnest 4. easy easier easiest busy busier busiest happy happier happiest 5. valuable more valuable most valuable dangerous more dangerous most dangerous comfortable more comfortable most comfortable 1. 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 best bad ill worse worst many much more most little less least far farther further farthest furthest old older elder oldest eldest
2. 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 narrowest clever cleverer cleverest simple simpler simplest common commoner commonest
3. 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 pleased tired more tired most tired
glad 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 Henrys
monkey---monkeys holiday---holidays 比较： 层楼：storey ---storeys story---stories 2) 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--tomatoes c. 均可，如：zero---zeros / zeroes 3) 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---wolves wife---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-hunter
B. write _ writer, drive _ driver, come _ comer, explore _ explorer dance _ dancer
C. run _ runner, win _ winner, rob _ robber, traval _ travaller
D. visit _ visitor, invent _ inventor,act-actor,advise-advisor 2. 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 _ painting 3.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 _ pollution contribute _ contribution, congratulate _ congratulation,
educate _ education，organize _ orgnization,donate _ donation, appreciate _ appreciation，operate _ operation, invite _ invitation B. discuss _ discussion, invent _ invention, attract _ attraction impress _ impression,inject _ injection,instruct _ instruction 4.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
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 reads
2) 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 -fixes 3) 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-tying
3、现在分词的变化规则：
（1） 一般情况下，直接在动词后加－ing work ---- working sleep ----- sleeping study ----- studying
（2） 动词以不发音的－e结尾，要去－e加－ing take ----- taking make ----- making dance ----- dancing
（3） 重读闭音节的动词，要双写词尾字母，再加－ing cut ----- cutting put ----- putting begin ------ beginning
（4） 以－ie结尾的动词，把变成y再加－ing lie ----- lying
tie ----- tying die ----- dying
late later latest 3. big bigger biggest hot hotter hottest thin thinner thinnest 4. easy easier easiest busy busier busiest happy happier happiest 5. valuable more valuable most valuable dangerous more dangerous most dangerous comfortable more comfortable most comfortable 1. 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 best bad ill worse worst many much more most little less least far farther further farthest furthest old older elder oldest eldest
2. 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 narrowest clever cleverer cleverest simple simpler simplest common commoner commonest
3. 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 pleased tired more tired most tired
glad 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 Henrys
monkey---monkeys holiday---holidays 比较： 层楼：storey ---storeys story---stories 2) 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--tomatoes c. 均可，如：zero---zeros / zeroes 3) 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---wolves wife---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-hunter
B. write _ writer, drive _ driver, come _ comer, explore _ explorer dance _ dancer
C. run _ runner, win _ winner, rob _ robber, traval _ travaller
D. visit _ visitor, invent _ inventor,act-actor,advise-advisor 2. 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 _ painting 3.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 _ pollution contribute _ contribution, congratulate _ congratulation,
educate _ education，organize _ orgnization,donate _ donation, appreciate _ appreciation，operate _ operation, invite _ invitation B. discuss _ discussion, invent _ invention, attract _ attraction impress _ impression,inject _ injection,instruct _ instruction 4.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