Grammar1:可数名词单数变复数规则
名词可以分为可数名词与不可数名词,其中可数名词具有单复数的形式;而不可数名词没有可数名词复数变化规则如下:
1,如:book-books, bag-bags, cat-cats, 2如bus-buses, box-boxes, watch-watches, brush-brushes 3.如:family-families, strawberry-strawberries
4knife-knives
5. 如:potato-potatoes
6不规则的名词复数 man-men, woman-women, policeman-policemen, police woman-policewomen, child-children, foot-feet, tooth-teeth, fish-fish, sheep-sheep, people-people, Chinese-Chinese, Japanese-Japanese,
以下词为常为不可数名词,他们的复数形式就是他们本身。
water(水) milk(牛奶) tea(茶) rice(米饭) orange(橙汁)juice(果汁) 不可数名词的数量关系可借助量词表示,如a cup of tea two cups of tea
Grammar2: 第三人称单数
第三人称单数:单个的人称(除I和YOU),单个的事物 动词三单的变化规则
1.一般情况下,直接加-s,如:cook-cooks, 2.以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes
3.以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies 4.Be动词的三单is, have三单has.
Grammar3:肯定句变否定句的规则
1. 找 等词。找到后在这些词后面加
2. 如果没有这些词, 第三人称(-s)在句前加does not
不是第三人称(原形)在句前加do not
过去时(-ed)在句前加 did not
does not, did not
3.肯定句中的some要改为any
例如:1.She loves reading.(变否定句)
She does not love reading. 2. There are some books. There are not any books.
3. He went to the park yesterday.
He did not go to the park yesterday.
Grammar4:怎样变一般疑问句:
1. 找 等词。找到后提前。 2. 如果没有这些词,过去时(-ed)在句前加 did 第三人称(-s)在句前加does
不是第三人称(原形)在句前加do Does,did后用动词原形 3. I 变you my 变your
some 变any
Grammar5:人称代词
Grammar6:动词的过去试变化规则
1.一般情况加 ed want---wanted 2.以e结尾的单词加 d skate—skated
3.辅音加y结尾的单词,把y改为i加ed, try---tried
4.重读闭音节,且末尾只有一个辅音结尾的单词,双写这个辅音加 ed stop---stopped 特殊单词
go—went say---said fall—fell have ---had
run –ran sing—sang, is , am ---was are ---were do/ does ---did read---read see---saw
一般过去时标志词有:
yesterday, last week , last (year, month…), (long, two years) ago, in the past, in 1989, at the age of 5
Grammar7:形容词的比较级变化形式规则
(1)一般情况下,单音节或双音节的形容词比较级+er , e.g. few-fewer small-smaller
(2)以e结尾的词,比较级+r, e.g. nice-nicer,large-larger ,cute-cuter
(3)以辅音字母+y结尾的变y为i+er, e.g. easy-easier, happy-happier
(4)双写最后一个辅音字母+er。 e.g. fat-fatter thin-thinner hot-hotter
(5)多音节和部分双音节的词在形容词原级前+more, beautiful -more beautiful ;双音节的词如:careful-more careful,useful -more useful
不规则形容词的比较级
good ,well—better bad , ill—worse many, much—more little—less far—farther/further 形容词比较级用法:
形容词比较级+than+……
表示在两者中间一方比另一方“更加……”
注意than前后两项相比较的人或事物要一致。
Grammar8:形容词的最高级变化形式规则
(1)一般情况下,单音节或双音节的形容词最高级+est, e.g. few-fewest small-smallest (2)以e结尾的词,比较级+st, e.g. nice-the nicest, cute-the cutest
large-the largest (3)以辅音字母+y结尾的变y为i+est e.g. easy-the easiest happy-the happiest
写写看:early , busy , heavy , dirty , lazy
(4)双写最后一个辅音字母+est。 e.g. fat-the fattest thin-the thinnest hot-the hottest big-the biggest
(5)多音节和部分双音节的词在形容词原级前+the most, beautiful -the most beautiful ;双音节的词如:careful-the most careful,useful -the most useful 不规则形容词的最高级 good ,well—the best bad , ill—the worst
many, much—the most little—the least
far—the farthest
/the furthest 形容词最高级用法:
表示“三者或三者以上之间最……的一个”时,用“the + 最高级”。 如:1.Lucy is the taller of the twins.
2. Le Le is the tallest student in our class.
Grammar1:可数名词单数变复数规则
名词可以分为可数名词与不可数名词,其中可数名词具有单复数的形式;而不可数名词没有可数名词复数变化规则如下:
1,如:book-books, bag-bags, cat-cats, 2如bus-buses, box-boxes, watch-watches, brush-brushes 3.如:family-families, strawberry-strawberries
4knife-knives
5. 如:potato-potatoes
6不规则的名词复数 man-men, woman-women, policeman-policemen, police woman-policewomen, child-children, foot-feet, tooth-teeth, fish-fish, sheep-sheep, people-people, Chinese-Chinese, Japanese-Japanese,
以下词为常为不可数名词,他们的复数形式就是他们本身。
water(水) milk(牛奶) tea(茶) rice(米饭) orange(橙汁)juice(果汁) 不可数名词的数量关系可借助量词表示,如a cup of tea two cups of tea
Grammar2: 第三人称单数
第三人称单数:单个的人称(除I和YOU),单个的事物 动词三单的变化规则
1.一般情况下,直接加-s,如:cook-cooks, 2.以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes
3.以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies 4.Be动词的三单is, have三单has.
Grammar3:肯定句变否定句的规则
1. 找 等词。找到后在这些词后面加
2. 如果没有这些词, 第三人称(-s)在句前加does not
不是第三人称(原形)在句前加do not
过去时(-ed)在句前加 did not
does not, did not
3.肯定句中的some要改为any
例如:1.She loves reading.(变否定句)
She does not love reading. 2. There are some books. There are not any books.
3. He went to the park yesterday.
He did not go to the park yesterday.
Grammar4:怎样变一般疑问句:
1. 找 等词。找到后提前。 2. 如果没有这些词,过去时(-ed)在句前加 did 第三人称(-s)在句前加does
不是第三人称(原形)在句前加do Does,did后用动词原形 3. I 变you my 变your
some 变any
Grammar5:人称代词
Grammar6:动词的过去试变化规则
1.一般情况加 ed want---wanted 2.以e结尾的单词加 d skate—skated
3.辅音加y结尾的单词,把y改为i加ed, try---tried
4.重读闭音节,且末尾只有一个辅音结尾的单词,双写这个辅音加 ed stop---stopped 特殊单词
go—went say---said fall—fell have ---had
run –ran sing—sang, is , am ---was are ---were do/ does ---did read---read see---saw
一般过去时标志词有:
yesterday, last week , last (year, month…), (long, two years) ago, in the past, in 1989, at the age of 5
Grammar7:形容词的比较级变化形式规则
(1)一般情况下,单音节或双音节的形容词比较级+er , e.g. few-fewer small-smaller
(2)以e结尾的词,比较级+r, e.g. nice-nicer,large-larger ,cute-cuter
(3)以辅音字母+y结尾的变y为i+er, e.g. easy-easier, happy-happier
(4)双写最后一个辅音字母+er。 e.g. fat-fatter thin-thinner hot-hotter
(5)多音节和部分双音节的词在形容词原级前+more, beautiful -more beautiful ;双音节的词如:careful-more careful,useful -more useful
不规则形容词的比较级
good ,well—better bad , ill—worse many, much—more little—less far—farther/further 形容词比较级用法:
形容词比较级+than+……
表示在两者中间一方比另一方“更加……”
注意than前后两项相比较的人或事物要一致。
Grammar8:形容词的最高级变化形式规则
(1)一般情况下,单音节或双音节的形容词最高级+est, e.g. few-fewest small-smallest (2)以e结尾的词,比较级+st, e.g. nice-the nicest, cute-the cutest
large-the largest (3)以辅音字母+y结尾的变y为i+est e.g. easy-the easiest happy-the happiest
写写看:early , busy , heavy , dirty , lazy
(4)双写最后一个辅音字母+est。 e.g. fat-the fattest thin-the thinnest hot-the hottest big-the biggest
(5)多音节和部分双音节的词在形容词原级前+the most, beautiful -the most beautiful ;双音节的词如:careful-the most careful,useful -the most useful 不规则形容词的最高级 good ,well—the best bad , ill—the worst
many, much—the most little—the least
far—the farthest
/the furthest 形容词最高级用法:
表示“三者或三者以上之间最……的一个”时,用“the + 最高级”。 如:1.Lucy is the taller of the twins.
2. Le Le is the tallest student in our class.