资源简介

一般现在时
1.定义 ①经常性、习惯性动作
②长期状态（非动作），用be动词
③客观真理
④能力，特征，喜好
I go to school every day.经常性动作
You are a good boy.状态
The earth moves around the sun.客观真理
She draws well. 能力
I like playing the piano. 特征
She is tall. 喜好
客观真理总结：“日月星辰”
例句：
The earth moves around the sun. 地球绕着太阳转。
The moon moves around the earth. 月亮绕着地球转。
Light travels faster than sound. 光的传播速度比声音快。
The sun rises from the east. 太阳从东方升起。
2.构成 ①主语+be动词（am is are）+其他
②主语+实义动词（原形/三单）+其他
例句：
You are a good boy.①
Jay is the best singer.①
The earth moves around the sun. ②
I go to school every day.②
3.三单
①全称：“第三人称单数”
②“三单”是针对主语的
③需要用“三单”的词汇：第三人称单数：他她它（he she it）；单数名词（比如The bird /An apple/The desk）
注意：他们她们它们（they）是第三人称，但是不第三人称单数,不用三单式！
4.动词三单变化规则
规则 动词原形 动词三单变化 动词原形 动词三单变化
一般动词后加-s stop stops make makes
以ch, sh, s, o, x结尾，加-es fix fixes miss misses
teach teaches wash washes
go goes do does
以辅音字母加y结尾，把y改i加-es;以元音字母加y结尾，加-s study studies say says
特殊变化 have has be is
口诀:西施吃sh哦
5.标志词
every系列
频率副词 always--never
每周几 on Fridays/Sundays/weekends
多久几次 once a week 、three times a yea
6-1.句型转换：否定句/一般疑问句/回答
口诀1：有 be提be
肯定式 be(am/is/are)
否定式 be not
一般疑问句 be(am/is/are)提前
回答 Yes,sb be、No,sb be not
口诀2：无be求助
肯定式 do/does
否定式 don't/doesn't+do
一般疑问句 一般疑问句 Do/Does sb do
回答 Yes,sb do/does、No,sb don't/doesn't
知识充电站：一般疑问句？
一般疑问句：只能够用“是”或“否”回答是的句子
1.We like Lucy very much.
否定句：We don't like Lucy very much.
一般疑问句：Do you like Lucy very much
肯定回答:Yes, we do.
否定回答:No, we don't.
2.I study hard.
否定句：I don't study hard.
一般疑问句:Do you study hard
肯定回答:Yes, I do.
否定回答:No, I don't.
注意：变疑问句we和I要变成you
3.GD is a dog.
否定句：GD isn't a dog.
一般疑问句：Is GD a dog
肯定回答：Yes, it is.
否定回：No, it isn't.
4.Tom wants some work.
否定句：Tom doesn't want any work.
一般疑问句：Does Tom want any work
肯定回答： Yes, he does.
否定回答：No,he doesn't
注意：
1>不论主语是啥，回答必用人称代词
2>肯定答句不能缩写
3>否定答句必须缩写
No, I am not
No, it isn't.
No, they aren't.
4> some变any， something变anything
6-2.句型转换：对划线部分提问
特殊疑问词:
提问人：who
提问事：what
提问方式/程度：how
提问地点：where
提问时间：when（=what time）
提问原因：why
1.对主语提问 ：Who + 剩余部分 （注意：who 作主语默认三单）
例句： We like Demi very much.
？like Demi very much.
Who likes Demi very much
2.对非主语提问：疑问词+一般疑问句
口诀：一般先斩后奏
例句：We like Lucy very much.
一般：Do you like Lucy very much？
先斩：Do you like Lucy very much
后奏：Who do you like very much
例句：We like Lucy very much.
一般：Do you like Lucy very much？
先斩：Do do you like Lucy very much
后奏：How do you like Lucy
超级大坑
We have three meals every day.
What do you do every day (√)
How many meals do you have every day （×）
2.We have three meals every day.
What do you do every day （×）
How many meals do you have every day (√)
3.We play basketball every day.
What do you do every day (√)
What do you play every day （×）

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