一般现在时态讲解与练习Company number：【WTUT-WT88Y-W8BBGB-BWYTT-19998】一般现在时1.含义：一般现在时表示经常、反复发生的动作或存在的状态．2. 用法：1）表示经常、反复发生的动作，现存的习惯或状态。

I am a teacher.We are Chinese.2）表示客观事实或普遍真理。

例如：There are seven days in a week.The earth goes round the sun.3）表示安排或计划好的未来的动作，只限于go, come, leave, start, stay, return, arrive, begin, be 等动词。

例如：My train leaves at 6:30 thisHow long do you stay here4）表示主语的特征、性格、能力等。

Tom studies very hard.She is always ready to help others.3.时间状语一般现在时常和 always, often, usually, every day, sometimes等表示时间的状语连用．4、行为动词在一般现在时中的用法：一般人称的谓语动词用原形.，但单数第三人称做主语时谓语动词词尾发生变化：即.动词词尾加-s；或.-es，动词遇到单数第三人称时的表示方法在一般现在时中, 当主语是单数第三人称时, 行为动词的形式是在词尾加 -s 或–es具体方法如下：1.）一般情况下，直接加 -seg. works， plays, rains, sees2.）以 sh, ch, s, x 或 o 结尾的词后加–es eg. washes, teaches, fixes, does, goes3）.以辅音字母加 -y 结尾的，先把‘y’ 改成‘i’，再加 -eseg. studies, flies, carries注意: 动词加 -s 以后的读音.1.在[p] [t] [k] [f] 等清辅音后，发清辅音 /s/eg. helps , works, likes, hates ,laughs2.在浊辅音和元音后，发浊辅音 /z/eg. drives, cleans, plays3.在[s] [z] [∫ ] [ ] []后，发 /iz/rises, wishes, teaches, urges4.在[t] [d]后，发 /ts/ /dz/eg. fits, sets, needs5. 其他情况下发[z]eg. plans, cries, shows5.否定形式：主语是第三人称单数，在行为动词前加doesn’t. 行为动词变为原形。

其余人称作主语时，都在行为动词前加don’tHe likes reading books.He doesn’t like reading books.I like playing football.I don’t like playing football.6.一般疑问句：主语是第三人称单数的，将助动词does提前，行为动词变为原形。

其余人称作主语，将助动词do提前，句号变问号。

主语I ,we 变you.1).He likes reading books.Does he like reading booksYes, he does./ No, he doesn’t.2).I like playing football.Do you like playing footballYes, I do./ No, I don’t.3).We like nice flowers.Do you like nice flowersYes, we do./No, we don’t.一般现在时：表示经常性的事情。

1、时间状语：often经常, usually通常, always总是， every每个,sometimes有时，at…在几点钟只有第三人称单数用动词三单，其余动词均用原形三单变化：1)、多数在动词后加s：play—plays like—likes2)、以s，x，sh，ch，o结尾的动词加es：go—goes wash--washes3)、以辅音字母加y结尾，把y改i再加es：fly—flies练一练often___________(play) in the playground.2. He _________(get) up at six o’clock._________(brush) your teeth every morning.4. What (do) he usually (do) after school？5. Danny (study) English, Chinese, math, Science and Art at school.6. Mike sometimes __________(go) to the park with his sister.7. At eight at night, she __________(watch) TV with his parents.Mike________(read) English every day？9. How many lessons _________your classmate________(have) on Monday？10. What time _________his mother_________(do) the housework改句子you often play football after school (肯定回答)have many books. （改为否定句）Shan’s sister likes playing table tennis （改为否定句）lives in a small town near New York. （改为一般疑问句）watch TV every day. （改为一般疑问句）has a goal. （改为一般疑问句）have four lessons.（否定句）doesn’t run fast （肯定句）dog runs fast. （否定句，一般疑问句）has two letters for him. 一般疑问句，否定句：usually play football on Friday afternoon. 否定句，一般疑问句:Yang usually washes some clothes on Saturday.否定句:一般疑问句:划线提问:13. Su Yang usually washes some clothes on Saturday.(划线提问)14. Mingming usually waters the flowers every day否定句:一般疑问句:划线提问does his homework at home.否定句:一般疑问句:划线提问：Mr. BlackMr. Black teaches (教授) us English this term(学期). He is a tall man. He likes wearing a white shirt and black trousers. He speaks English very well. We like his lessons(功课)very much.His home is near the school. Sometimes Mr. Black walks to his home. He has two little sons. They look the same. They often wear the same clothes(衣服). He loves to see them and play with them. Mr. Black calls(称呼) the two boys Da Mao and Xiao Mao.Tick or cross( ) 21. Mr. Black is our English teacher.( ) 22. Mr. Black is very short.( ) 23. We don’t like his lessons.( ) 24. Maybe Da Mao and Xiao Mao are twin brothers.( ) 25. Mr. Black can speak Chinese well.Answer:26. Do the pupils like Mr. Black’s lessons _________________________27. What does Black like to wear ______________________________28. Is Mr. Black’s home far from the school ______________________29. Does Mr. Black like to play with his children ___________________30. Does Mr. Black have a daughter(女儿) _______________________A Clock and a WatchWe can tell time by a clock or by a watch. A clock is big; it is usually on the wall or on the table. A watch is small; we can put it in the pocket(衣袋)or wear it on the wrist(手腕)!A clock or a watch usually has a round face. It has two hands, a long(长的) one and a short(短的)one. Tom’s clock can speak and call him to get up every day. His watch has a picture of a lovely dog on the face. He likes it very much.Tick or cross( ) 31. People tell time by a clock or by a watch.( ) 32. We usually put a clock in the pocket or on the wrist.( ) 33. On the round face of a clock there are some hands.( ) 34. We usually put a watch on the wall.( ) 35. Tom likes his clock very much.Fill in the blanks:36. We can tell the time by _________ ________ or by a clock.37. The _________is bigger than a watch.38. A watch has two or three _________ on its _________.39. People often put the clock __________ _________ _________.40. Tom’s ________ can speak and call him to _________ ________ every day.一般现在时态练习题一、写出下列动词第三人称单数的变化形式；be have come go stay teach write take study watch fly play二、用括号中所给词的适当形式填空；1．The buses ______ (use) a lot of oil.2．Each of us ______ (have) strong points and weak points.3．My daughter ___ (watch) TV every day. Sometimes she __(see) a film on Sunday.4．Li Wei ________ (have) a daughter. She stays _______ in a nursery.5．Our family _________ (be) a happy one.6．Her mother ___________ (teach) English at a middle school.7．Jack often ___________ (listen) to the radio.8．He ________ (say) that Prof. Li is _____ tired.三、将下列句子变成否定式和疑问式：1．We go to evening school at night.2．My brother works in a radio factory.3．Her name is Mei Ling.4．You have a red pencil.5．She has lunch at home.6．We have a meeting once a week.7. Maria goes to school on foot every day.8. My father smokes after meals.9. They always help people in need.10. I want to be a teacher.四、单项选择1. The Browns ________ a nice car and Brown's brother ________ a nice jeep.A. have / haveB. has / hasC. have / hasD. has / have2. If their house ________ not like ours, what ________ it look likeA. is / isB. is / doesC. does / doesD. does / is3. - ____ you think he will come - If it ________ tomorrow, he will not come.A. Do / rainsB. Are / rainsC. Do / will rainD. Are / will rain4. The little child ____ not even know that the moon ________ around the earth.A. do / moveB. do / movesC. does / movesD. did / moved5. Many a student ___ fond of films, but a good student seldom __to the cinemaA. are / goesB. is / goesC. are / goD. is /一般现在时练习题用所给词的正确形式填空。