一般现在时一般现在时表示经常、反复发生的动作或存在的状态．一、表示一般现在时的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．二、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，三、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–eseg. 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.动词加-s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, shows四、一般现在时的用法：1、表示经常、反复发生的动作，现存的习惯或状态。
常与often, always, usually, every day, sometimes, never, once a day, seldom等时间状语连用。
例如：I am a teacher.We are Chinese.She goes to work every day.He always helps others.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.The sun rises in the east and sets in the west.The water boils at 100℃.Actions speaks louder than words. 行动胜于言辞。
（谚语）3、在连词when, before, if, as soon as, until 等引导的表示将来的行为的状语从句中，常用一般现在时表示将来的动作。
例如；If it is fine tomorrow, we’ll have a foot ball match.I’ll ring you up before I leave the office.When I finish my homework, I’ll tell you a story.4、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 this morning.-How long do you stay here?We start at 8 tomorrow morning for Beijing.5、表示主语的特征、性格、能力等。
Tom studies very hard.She is always ready to help others.I major in English.6、一般现在时还可用在戏剧,电影的剧本解说，体育比赛的解说以及图片的说明等场合。
Tom carries the ball to the left. 汤姆把球带到左方。
The picture shows us how they built the motorway last year.这张照片给我们展示了他们去年如何建设高速公路。
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、单向选择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 like?A. 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 /五．用所给词的正确形式填空。
1. We often___________(play) in the playground.2. He _________(get) up at six o’clock.3. __________you _________(brush) your teeth every morning？4. What (do) he usually (do) after school?He usually (do) (he) homework.5. Danny (study) English, Chinese, Maths, Science and Art at school.6. Mike sometimes __________ (go) to the park with his sister7. At eight at night, she __________ (watch) TV with his parents.8. ________ 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1. Do you often play football after school? (肯定回答)___________________-2. I have many books. （改为否定句）___________________3. Gao Shan’s sister likes playing table tennis.（改为否定句）______________（改为一般疑问句）___________(否定回答) __________________________________________________________4. She lives in a small town（小镇）near New York.（改为否定句）________________（改为一般疑问句）_________( 划线提问) _________5. I watch TV every day.（改为否定句）_________（改为一般疑问句）_____( 划线提问) _________6. Mingming usually waters the flowers every day（改为一般疑问句）______________________（作出肯定回答）_____________________________________________________ （改为否定句）_________________________________________________________ 7. Su Yang usually washes some clothes on Saturday.否定句：_________一般疑问句: ____肯定回答: ____8. Tom does his homework at home.否定句: _ _____ 一般疑问句: ______肯定回答：_________________________________________________________ 划线提问：___9. I am play badminton every week.变成一般疑问句：____________________________________________________ 否定回答：_________________________________________________________ 变成否定句：_______________________________________________________ 10. Lily can cook meals.变一般疑问句:______________________________________________________ 作出肯定回答：______________________________________________________ 变否定句：_________________________________________________________六．句式转换1.I wash dishes every day.(改为被动语态)。