摘要：Be动词：am用于第一人称单数I；is用于第三人称单数；are用于第二人称及复数主语。如I am a student. He is a worker. They are friends.

一般现在时及单三详解

- 定义：一般现在时表示现在经常反复发生的动作、存在的状态或习惯性的动作.

- 构成方式：

- Be动词：am用于第一人称单数I；is用于第三人称单数；are用于第二人称及复数主语。如I am a student. He is a worker. They are friends.

- 实义动词：主语不是第三人称单数时，谓语动词用原形；主语是第三人称单数时，动词要加-s或-es 。如I like football. He likes football.

- 用法：

- 表示经常性或习惯性动作，常与usually, often等时间状语连用。如I leave home for school at 7 every morning.

- 表示客观真理、客观存在、科学事实。如The earth moves around the sun.

- 表示格言或警句。如Pride goes before a fall.

- 表示现在时刻的状态、能力、性格、个性 。如I don't want so much.

一般现在时单三专项练习题

1. He watches TV every evening. (watch)

2. She goes to school by bus. (go)

3. My father reads newspapers every day. (read)

4. The boy likes playing football. (like)

5. It rains a lot in summer. (rain)

6. He has lunch at school. (have)

7. She does her homework carefully. (do)

8. The dog runs fast. (run)

9. My mother cooks dinner for us every day. (cook)

10. He studies hard at school. (study)

11. The girl dances well. (dance)

12. It snows in winter in some places. (snow)

13. He takes a walk after dinner. (take)

14. She speaks English fluently. (speak)

15. My teacher teaches us math. (teach)

16. The sun rises in the east. (rise)

17. He writes a letter to his parents once a week. (write)

18. She sings beautifully. (sing)

19. The cat jumps onto the table. (jump)

20. He works in a factory. (work)

21. My brother plays basketball every weekend. (play)

22. She washes her clothes on Sundays. (wash)

23. He fixes the bike for me. (fix)

24. The bird flies in the sky. (fly)

25. She helps her mother with the housework. (help)

26. He buys a new book every month. (buy)

27. The baby cries when he is hungry. (cry)

28. She dresses herself every morning. (dress)

29. He drives to work. (drive)

30. My friend visits me sometimes. (visit)

一般将来时详解

- 定义：表示将来某个时间将要发生的动作或存在的状态，也表示将来经常或反复发生的动作.

- 构成形式 :

- will/shall+动词原形：will可用于各种人称，shall一般用于第一人称，常被will代替。如I will go to the party tomorrow.

- be going to+动词原形：表示即将发生或打算最近要做的事。如I am going to have dinner with my friends tonight.

- 用法：

- will主要用于表示主观意愿的将来、不以人的意志为转移的客观的将来以及临时决定.

- be going to主要用于表示事先经过考虑、安排好打算、计划要做某事以及根据目前某种迹象判断某事非常有可能发生.

一般将来时专项练习题

1. I will go shopping tomorrow. (go)

2. He is going to play football next week. (play)

3. They will have a party tonight. (have)

4. She is going to visit her grandparents this weekend. (visit)

5. We will see a movie tonight. (see)

6. He will start his new job next month. (start)

7. They are going to move to a new house next year. (move)

8. I will write a letter to my friend soon. (write)

9. She is going to learn how to swim this summer. (learn)

10. We will travel to Beijing next year. (travel)

11. He will be a doctor when he grows up. (be)

12. They are going to build a new school in our village. (build)

13. I will tell you the truth later. (tell)

14. She is going to buy a new dress tomorrow. (buy)

15. We will meet at the school gate tomorrow morning. (meet)

16. He will give a speech at the meeting next week. (give)

17. They are going to plant trees in the park this weekend. (plant)

18. I will read this book next month. (read)

19. She is going to cook dinner for her family tonight. (cook)

20. We will go hiking next Sunday. (go)

21. He will take part in the competition next month. (take)

22. They are going to have a concert next week. (have)

23. I will make a cake for my mother's birthday. (make)

24. She is going to study harder next term. (study)

25. We will clean our classroom tomorrow. (clean)

26. He will join the club next year. (join)

27. They are going to go camping this weekend. (go)

28. I will do my best to help you. (do)

29. She is going to paint a picture for her art class. (paint)

30. We will celebrate Christmas together next month. (celebrate)

来源：蒙古元素