新概念一时态及练习题

五种时态讲解及练习题

英语的时态（tense ）是一种动词形式，不同的时态用以表示不同的时间与方式。

下面就英语中常见的八种基本时态进行阐述，其它的时态都是在这八种时态的基础上结合而成的。

一、一般现在时：

1. 概念：经常、反复发生的动作或行为及现在的某种状况。

2. 时间状语：always, usually, often, sometimes, every week (day, year, month...), once a week, on Sundays,

3. 基本结构：动词原形（如主语为第三人称单数，动词上要加（e ）S ）

4. 否定形式：am/is/are+not;此时态的谓语动词若为行为动词，则在其前加don ＇t, 如主语为第三人称单数，则用doesn ＇t ，通常还原行为动词。

5. 一般疑问句：把be 动词放于句首；用助动词do 提问，如主语为第三人称单数，则用doe s ，同时，还原行为动词。

6. 例句：It seldom snows here.

He is always ready to help others.

Action speaks louder than words.

1.I like ____________ (swim).

2.He _________(read) English every day.

3.We _________(go)to school at seven in the morning.

4.Mike________(go)to school at seven in the morning.

5.My mother________(like) ______(go) shopping.

6.I can ________(draw) many beautiful pictures.

7.She_________(make) a model plane.

8.Do you ________(like)_________(run)?

9.Does he_________(like)_________(jump) ?

10.Does Nancy_________(grow)flowers on Saturday ?

11.The teachers________(like)___________(dance).

12.The teacher________(like)____________(dance).

2）用所给的人称改写句子

1.I take photos on Sunday. ( Mike)

2.We grow beautiful flowers. (she)

3.They like collecting stamps. (Ben)

4.I listen to music carefully. (my aunt)

5.You like making a model ship. (Helen

二、一般过去时：

1. 概念：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。

2. 时间状语：ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.

3. 基本结构：be 动词；行为动词

4. 否定形式：was/were+not;在行为动词前加didn ＇t ，同时还原行为动词。

5. 一般疑问句：was 或were 放于句首；用助动词do 的过去式did 提问，同时还原行为动词。

6. 例句：She often came to help us in those days.

I didn ＇t know you were so busy.

用be 动词的适当形式填空

1. I ______ an English teacher now.

2. She _______ happy yesterday.

3. They _______ glad to see each other last month.

4. Helen and Nancy ________ good friends.

5. The little dog _____ two years old this year.

6. Look, there ________ lots of grapes here.

7. There ________ a sign on the chair on Monday.

8. Today _____ the second of June. Yesterday ______ the first of June. It _____ Children's Day. All the students ______ very excited.

2用所给动词的适当形式填空

1. I ______ (watch) a cartoon on Saturday.

2. Her father _______ (read) a newspaper last night.

3. We _________ to zoo yesterday, we _____ to the park. (go)

4. ______ you _______ (visit) your relatives last Spring Festival?

5. ______ he _______ (fly) a kite on Sunday? Yes, he ______.

6. Gao Shan _______ (pull) up carrots last National Day holiday.

三、现在进行时：

1. 概念：表示现阶段或说话时正在进行的动作及行为。

2. 时间状语：now, at this time, these days, etc.

3. 基本结构：am/is/are+doing

4. 否定形式：am/is/are+not+doing.

5. 一般疑问句：把be 动词放于句首。

6. 例句：How are you feeling today?

He is doing well in his lessons.

用所给的动词的正确形式填空：

1.The boy __________________ ( draw)a picture now.

2. Listen .Some girls __________( sing)in the classroom .