语法: 一、一般现在时
一般现在时表示：
1. 经常发生的动作或存在状态，常和always （总是）,usually （通常）,often （经常）,sometimes （有时候）,everyday （每天）,every week （每周）等时间状语连用。
2. 表示普遍真理
陈述句：
肯定句：《主语+ be动词〜》
1.1 am a teacher我是老师
《主语+动词〜》
I ofte n play football on Su ndays. 我经常在周日踢足球。
第三人称单数+动词-s或-es.＞
She likes summer. 她喜欢夏天
否定句：1,主语+ be动词+ n ot〜
You are not a stude nt.你不是学生
2, 主语+ do not +动词〜
I don ' t go to school every day.
我每天不去上学
＜第三人称单数+ does no+动词〜＞ She doesn ' t go shopping on Saturda她在周六不购物。
一般疑问句（句型、用法）
陈述句变一般疑问句时，
1. 把be动词移到主语前面，即《Be动词+主语〜》
如: --- Are you a stude nt?
----- Yes, I am.
2. 把do或does移到句首，即《Do （Does）+主语+动词原型〜》
女口：Do you have En glish class on Mon days?
----- No, we don ' t.
----- Does he play football every day?
Yes, he does.
用所给词的适当形式填空
1.1 _____ to school from Mon day to Friday. My brother ofte n ______ to school with me. (go)
2. They usually _____ lunch at school can tee n. ( have )
3. My sister likes ________ very much. She ofte n ______ at her bedroom.( si ng )
4. _______ your gran dpare nts ofte n _______ (take)exercise in the morning?
5. Jane _______ every day. Look! She ____________ in the music room.( dance )
6. ________ that young man ________ (work)in a toy factory?
按要求改写句子
1. It often rains in summer here.(改为一般疑问句)
_________ it ofte n ________ in summer here?
2. I like autumn best.(改为否定句)
I _________________ autu mn best.
3. She often cleans his bedroom on Saturday.(改为否定句)
She ___________ ofte n __________ h is bedroom on Saturday
4. The boy can jump high.改为否定句)
The boy __________ jump high.
5. The boys are playing football.(改为一般疑问句)
_________ the boys __________ football?
6. My mother is a bank clerk.(改为否定句)
My mother a bank clerk.
、介词 in, on , at 的运用
1.表示方位
on the wall 2.表示在某个地点
i n （大地点）
in Guangzhou at the Zoo 3. in, on, at 表示在某个
时间
in 表示在一段时间里，如年、月、季节
in 2011 in September in summer
on 表示在具体的一天或一天中的某个时段，如 5 月 1 日、星期一、星期天的早 上 st on May 1 on Monday On Sunday morning
at 表示在几点钟，如在 5：30
at half past five 还有一些固定搭配，需熟记 in the mornig\afternoon\evening at
noon\night\midnight
at the weekend on weekdays 注意：季节、月份、星期、早中晚等表示时间的词， 当前面有修饰词 this nextlast every 时，前面不用介词。
My father does some reading ___/___ every evening.
I usually do my homework ___in___ the evening.
They are going to Beijing__/___next Friday.
The boys often play football ___on___ Sunday.
4.in 还有一些其它的用法
1）in +（颜色、衣服的的词）表示穿着
The man in blue is Mr Chen.
in 在…里面
on 在…上面
in my bag
at 小地点 in China
at home
