1.概念：經常、反復發生的動作或行為及現在的某種狀況。
2.時間狀語： always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays,
3.基本結構：動詞 原形 （如主語為第三人稱單數，動詞上要改為第三人稱單數形式）
4.否定形式：am/is/are+not;此時態的謂語動詞若為行為動詞，則在其前加don't,如主語為第三人稱單數，則用doesn't，同時還原行為動詞。
5.壹般疑問句：把be動詞放於句首；用助動詞do提問，如主語為第三人稱單數，則用does，同時，還原行為動詞。
6.例句：. It seldom snows here.
He is always ready to help others.
Action speaks louder than words.
二、 壹般過去時：
1.概念：過去某個時間裏發生的動作或狀態；過去習慣性、經常性的動作、行為。
2.時間狀語：ago, yesterday, the day before yesterday, last week,last(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.
3.基本結構：be動詞；行為動詞 的過去式
4.否定形式：was/were+not;在行為動詞前加didn't，同時還原行為動詞。
5.壹般疑問句：was或were放於句首；用助動詞do的過去式did 提問，同時還原行為動詞。
6.例句：She often came to help us in those days.
I didn't know you were so busy
三、現在完成時：
1.概念：過去發生或已經完成的動作對現在造成的影響或結果，或從過去已經開始，持續到現在的動作或狀態。
2.時間狀語：recently, lately, since…for…,in the past few years, etc.
3.基本結構：have/has + done
4.否定形式：have/has + not +done.
5.壹般疑問句：have或has。
6.例句：I've written an article.
The countryside has changed a lot in the past few years.