语法集锦

１．现在进行时：标志词有listen ,now ,look
(1)be(is ,are ,am ,was ,were) + v.ing
例子:I am doing my homework .
My father is cooking dinner . They are playing football .
I was playing chess at 8:00am yesterday morning .
2.一般现在时：标志词有usually ,often ,seldom ,never, sometimes ,every+时间。

（1）当主语是I, we, they, you 或者是复数，动词要用原型。

例子：I often clean my bedroom . They usually play with toys .
Amy and John usually play football after school .
(2)当主语是第三人称单数she ,he ,it ,或者是某个人John ,Amy 等，动词的末尾要加
“s”或者“es”.
例子：Amy usually feeds the chicken. She never does her homework . My mother seldom watches TV.
3.一般将来时：标志词有tomorrow ,next +时间
(1)be(is ,are ,am ) going to + v.
例子：I am going to visit my grandpa tomorrow .
She is going to cook dinner for her parents tomorrow evening .
They are going to play football nest Sunday .
(2)will + V.
例子：I will go to the Yuexiu Park tomorrow .
My mother wil grow flowers next week .
4.一般过去时：标志词有yesterday ,last+时间，before, in +年份，ago ,in the past 等。

（1）主语+be(was ,were)+形容词+过去的时间
例子：I was happy yesterday .
They were excited last Sunday .
(2)主语+动词过去式+过去的时间
例子：I played football with my friends yesterday afternoon.
5.like/enjoy/love +V.ing
例子：I like riding the bike . They enjoy watching TV.
I love cooking .
6.助动词do /does /did +V.
例子：She doesn’t watch TV.
My father didn’t read books yesterday .
7.介词to +V.
例子：Jiamin hurry to open the gifts .
8.情态动词can /could /should +V.
例子：I can finish my homework by myself . You should get up early . They couldn’t sleep .
9.介词的用法：
（1）at +点钟/地点/节日，如at 7:00, at school ,at the weekend，at Christmas 等（2）in+季节/月份/年份/等。

如in spring ,in January ,in 1995,in the morning 等（3）on+日期/星期/ 如 on September 5th , on Sunday 等。

(4)for+可持续的时间如for three days ,for an hour等
(5)from …to …从…到…如from Monday to Friday.。