全部都改成否定句I like reading books.She is a doctor whose name is Sarah.I went to school yesterday.He is my young brother.We study in the same class.They are playing basketball.It is rain.We will go hiking tomorrow.You have breakfast at six

全部都改成否定句I like reading books.She is a doctor whose name is Sarah.I went to school yesterday.He is my young brother.We study in the same class.They are playing basketball.It is rain.We will go hiking tomorrow.You have breakfast at six
全部都改成否定句
I like reading books.
She is a doctor whose name is Sarah.
I went to school yesterday.
He is my young brother.
We study in the same class.
They are playing basketball.
It is rain.
We will go hiking tomorrow.
You have breakfast at six o’clock.
My mom can clean the room for me.
Her father was a writer before
Ben and Tom were good friends.
You should speak in the class.
Students always sleep in the class.
The boys are naughty but they are smart.
It may be a bird.
We must go to bed early.
Lily is as tall as Betty.
He works at hospital.
Nobody wants to do homework.

全部都改成否定句I like reading books.She is a doctor whose name is Sarah.I went to school yesterday.He is my young brother.We study in the same class.They are playing basketball.It is rain.We will go hiking tomorrow.You have breakfast at six
I don't like reading books.
She isn't a doctor whose name is Sarah.
I didn't go to school yesterday.
He isn't my young brother.
We don't study in the same class.
They aren't playing basketball.
It isn't rain.
We won't go hiking tomorrow.
You don't have breakfast at six o’clock.
My mom can't clean the room for me.
Her father wasn't a writer before
Ben and Tom weren't good friends.
You shouldn't speak in the class.
Students don't always sleep in the class.
The boys aren't naughty but they are smart.
It may not be a bird.
We meedn't go to bed early.
Lily isn't as tall as Betty.
He doesn't work at hospital.
Everybody wants to do homework

难- -

我讨厌英语！

I don't like reading books.
She isn't a doctor whose name is Sarah.
I didn't go to school yesterday.
He isn't my young brother.
We don't study in the same class.
They are not...

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I don't like reading books.
She isn't a doctor whose name is Sarah.
I didn't go to school yesterday.
He isn't my young brother.
We don't study in the same class.
They are not playing basketball.
It isn't rain.
We won't go hiking tomorrow.
You don't have breakfast at six o’clock.
My mom can't clean the room for me.
Her father was not a writer before
Ben and Tom were not good friends.
You shouldn't speak in the class.
Students don't always sleep in the class.
The boys are naughty and they are not smart.
It may not be a bird.
We must not go to bed early.
Lily is not as tall as Betty.
He doesn't work at hospital.
Nobody doesn't wantsto do homework.

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实义动词加助动词，而助动词要加not，比如is not ，do not。像是like就是实义动词，他的否定词组是don't like。而did是do的过去式，也是实义动词，助动词帮助实义动词构成肯定句或一般疑问句，所以did的过去式是didn't ，
is，are，am都是be动词，be动词不管怎样，只能加not构成否定句。
而一般动词的过去式与原词的否定一样，只需加上原词所需的词...

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实义动词加助动词，而助动词要加not，比如is not ，do not。像是like就是实义动词，他的否定词组是don't like。而did是do的过去式，也是实义动词，助动词帮助实义动词构成肯定句或一般疑问句，所以did的过去式是didn't ，
is，are，am都是be动词，be动词不管怎样，只能加not构成否定句。
而一般动词的过去式与原词的否定一样，只需加上原词所需的词。
而nobody与everybody是一对反义词。
给你推荐一些常见反义词。
above 在......上 -- below 在......下
after 在......后 -- before 在......前
all 全部 -- none 全无
answer 回答 -- ask 询问
answer 答案 -- question 问题
back 后面 -- front 前面
bad 坏的 -- good 好的
best 最好的 -- worst 最坏的
better 更好的 -- worse 更坏的
black 黑的 -- white 白的
both 两者都 -- neither 两者都不
busy 忙碌的 -- free 空闲的
buy 买（入） -- sell 卖（出）
cheap 便宜的 -- expensive, dear 昂贵的
clean 干净的 -- dirty 肮脏的
clever 聪明的 -- foolish 愚蠢的
cold 寒冷的 -- hot 炎热的
come 来 -- go 去
cool 凉爽的 -- warm 温暖的
dark 黑暗的 -- bright, light 明亮的
day 白天 -- night 夜晚
die 死去 -- live 活着
down 向下 -- up 向上
dry 干燥的 -- wet 潮湿的
early 早的 -- late 迟的
easy 容易的 -- difficult, hard 困难的；艰巨的
empty 空的 -- full 满的
entrance 入口 -- exit 出口
fall 落下 -- rise 升起
far 远的 -- near 近的
finish 结束 -- begin, start 开始
first 最初的 -- last 最后的
foreign 外国的 -- home 本国的
forget 忘记 -- remember 记得
glad 愉快的 -- sad, sorry 悲伤的；难过的
happy 高兴的 -- unhappy, sad 难过的
hard 硬的 -- soft 软的
hate 憎恨 -- love, like 热爱；喜欢
here 在这里 -- there 在那里
high 高的 -- low 低的
ill 生病的 -- healthy, well 健康的
into 到......里面 -- out of 从......到外，在......之外
inside 在里面 -- outside 在外面
light 轻的 -- heavy 重的
lose 丢失 -- find 找到
lose 失败 -- win 胜利；赢得
miss 未抓住；未赶上 -- catch 抓住；赶上
most 最多的 -- least, fewest 最少的
move 移动 -- stop 停止
never 从不 -- ever 曾经
nothing 什么也没有 -- everything一切
now 现在 -- then 那时
old 旧的 -- new 新的
old 年老的 -- young 年轻的
pain 痛苦 -- pleasure 快乐
pass 通过；及格 -- fail 未通过；不及格
poor 贫穷的 -- rich 富裕的
pull 拉 -- push 推
rainy 下雨的 -- dry 干旱的
right 右边（的） -- left 左边（的）
right 正确的 -- wrong 错误的
safe 安全的 -- dangerous 危险的
same 相同的 -- different 不同的
short 短的 -- long 长的
short （个子）矮的 -- tall （个子）高的
sleep 睡觉 -- wake 醒来
small 小的 -- big, large, great 大的
start 出发 -- reach 到达
strong 强壮的 -- weak 虚弱的
take 拿走 -- bring 带来
take 拿取 -- give 给予
teach 教（课） -- learn 学习
thin 瘦的 -- fat 胖的
thin 薄的 -- thick 厚的
town 城镇 -- country 乡下
whole 全体；全部 -- part 部分
wide 宽的 -- narrow 窄的
with 有 -- without 没有
yes 是的 -- no 不是的

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