一般現(xiàn)在時(shí).表示通常性、規(guī)律性、習(xí)慣性的狀態(tài)或者動作（有時(shí)間規(guī)律發(fā)生的事件）的一種時(shí)間狀態(tài).
1、They usually go to school by bike.
　　2、I take the medicine three times a day.
　　3、She helps her mother once a week.
　　4、Mary’s father is a policeman.
　　5、There are 50 students in my class
6.Do you think it will rain?
7.You will feel better after a good rest.
8.I will borrow a book from our school library tomorrow.
9.What will she do tomorrow?
10.Sarah won’t come to visit me next Sunday.
11、I often go to school by school bus.
12、I usually get up at six thirty.
13、 I always go to bed at eight thirty.
14、I am tall and strong.
15、 I am having breakfast.
16、 I am eating apple.