一般现在时(英语)ppt课件.ppt
眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 一般现在时 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观一般现在时一般现在时: 1.1.表示现在的状态表示现在的状态: e.g. Hes twelve.e.g. Hes twelve. Shes at work Shes at work. . 2.2.表经常或习惯性的动作表经常或习惯性的动作: e.g. I get up at 6:30 every daye.g. I get up at 6:30 every day. . He reads English every morning.He reads English every morning. 3. 3.表主语具备的性格和能力等表主语具备的性格和能力等: e.g. She likes noodles.e.g. She likes noodles. They speak English. They speak English. 4.4.普遍真理和自然规律普遍真理和自然规律: e.g. Two plus four is six.e.g. Two plus four is six. The moon goes around the earth. The moon goes around the earth.眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观1.bebe 动词动词的一般现在时的句式:的一般现在时的句式: 肯定句肯定句:主语主语+bebe+其他其他. . e.g. He is a worker.e.g. He is a worker. You are thirteen. You are thirteen. They are in the classroom They are in the classroom. . 否定句否定句:主语主语+bebe+ notnot+其他其他. e.g. He is not a worker.e.g. He is not a worker. You arent thirteen. You arent thirteen. They arent in the classroom They arent in the classroom. . 一般疑问句一般疑问句:BeBe+主语主语+其他其他? e.g. Is he a worker? Yes, he is./No, he isnt.e.g. Is he a worker? Yes, he is./No, he isnt. Are you thirteen? Are you thirteen? Are they in the classroom? Yes, they are. Are they in the classroom? Yes, they are. No, they arent No, they arent. . 特殊疑问句特殊疑问句:特殊疑问词特殊疑问词+bebe+主语主语? e.g. What is he? What colour is that bird?e.g. What is he? What colour is that bird? How old are you? Where are they ? How old are you? Where are they ?眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观2.实义动词的一般现在时句式:实义动词的一般现在时句式: 肯定句肯定句:主语主语(I/We/You/TheyI/We/You/They)+实义动词实义动词+其他其他 e.g. I e.g. I staystay at home on Saturdays. at home on Saturdays. 主语主语(He/She/ItHe/She/It)+实义动词三单现形式实义动词三单现形式+其他其他 e.g. He e.g. He stays stays at home on Saturdays.at home on Saturdays. 否定句否定句:主语主语(I/We/You/TheyI/We/You/They)+dodo+ notnot+动词原形动词原形+其他其他 e.g. They dont have sports every day.e.g. They dont have sports every day. 主语主语(He/She/ItHe/She/It)+does does +notnot+动词原形动词原形+其他其他 e.g.e.g. Lucy doesnt have sports every day.Lucy doesnt have sports every day.一般疑问句一般疑问句:DoDo+主语主语(I/we/you/theyI/we/you/they)+动词原形动词原形+其他?其他? e.g. Do you stay at home on Saturdays?e.g. Do you stay at home on Saturdays? Do they have sports every day? Do they have sports every day? DoesDoes+主语主语(he/she/ithe/she/it)+动词原形动词原形+其他?其他? e.g. Does he stay at home on Saturdays?e.g. Does he stay at home on Saturdays? Does Lucy have sports every day? Does Lucy have sports every day?眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观特殊疑问句:疑问词特殊疑问句:疑问词+ do/doesdo/does+主语主语+动词原形动词原形+其他?其他? e.g. What do you want? What does she want? What time do you have lunch? What time does she have lunch? How do you like Chinese food? How does he like Chinese food? How many tomatoes do you want? How many tomatoes does he want? How do you go to work? How does your father go to work? 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观当主语是第三人称单数时,动词需变化 1) 直接+s ,如:take-takes; 2) sh,ch,o ,s 结尾+es,如;teach-teaches; 3) 以辅音+y 结尾,变y 为 i + es,如:fly-flies。眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观根据图画利用所学的一般现在时造句。根据图画利用所学的一般现在时造句。Jim plays computer games every Monday.Jim Play computer gamesevery Monday眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观my mother read booksevery morningMy mother reads books every morning.眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观Mary sing songsevery ThursdayMary sings songs every Thursday.眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观he play basketballevery SaturdayHe plays basketball every Saturday.眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观They go shopping every Sunday.they go shoppingevery Sunday眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观The boyplay footballWednesdayThe boy plays football on Wednesday.眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观my father and Igo swimmingevery SundayMy father and I go swimming every Sunday.眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观一、一、 用动词的适当形式填空。用动词的适当形式填空。1 She _(get) up at 6:30 every morning.2 His father _(ride) a bike to go to work every day.3 Jim _(go) shopping on Sundays.4 There _(be) some bread on the table.眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观二二 翻译句子。翻译句子。1 他每天七点上学。他每天七点上学。2 每周五下午,他们去游泳。每周五下午,他们去游泳。3 她每天都写作业吗?她每天都写作业吗?4 你周日都经常做什么?你周日都经常做什么?5 你有词典吗?你有词典吗?He goes to school at 7:00 every morning.Does she do her homework every day? They go swimming every Friday afternoon.What do you usually do every Sunday?Do you have a dictionary?眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 Be 动词包括 is , am, are 我是am,你是are,他(她,它)是is,们是are,单数is,复数are. 变否定真容易变否定真容易be后后not为标记为标记 变问句变问句be提前,句尾问号要配全(?)提前,句尾问号要配全(?) 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 应用时多注意缩写形式要牢记:应用时多注意缩写形式要牢记: Im=I am youre=you are hes=he is shes=she is its=it is were=we are youre=you are theyre=they are . .眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 1. I _ an English teacher now. 2.They _ glad to see each other . 3.Helen and Nancy _ good friends. 4.The little dog _ two years old this year. 5.Look, there _ lots of grapes here. 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 6.There _ a sign on the chair on Monday. 7. Today _ the second of June. It _ Childrens Day. All the students _ very excited. 8.The sky blue. 9. I a boy. 10. There _(be) some water in the bottle.眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 1. I _ a boy. _ you a boy? No, I _ not. 2. The girl_ Jacks sister. 3. The dog _ tall and fat. 4. The man with big eyes _ a teacher. 5. _ your brother in the classroom? 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 6. Where _ your mother? She _ at home. 7. How _ your father? 8. Mike and Liu Tao _ at school. 9. Whose dress _ this? 10. Whose socks _ they? 11. That _ my red skirt. 12. Who _ I? 13.The jeans _ on the desk. 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 14. Here _ a scarf for you. 15. Here _ some sweaters for you. 16. The black gloves _ for Su Yang. 17. This pair of gloves _ for Yang Ling. 18. The two cups of milk _ for me. 19. Some tea _ in the glass. 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 20. Gao shans shirt _ over there. 21. My sisters name _Nancy. 22. This _ not Wang Fangs pencil. 23. _ David and Helen from England? 24. There _ a girl in the room. 25. There _ some apples on the tree. 26. _ there any kites in the classroom?眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 27. _ there any apple juice in the bottle? 28. There _ some bread on the plate. 29. There _ a boy, two girls, three men and ten women in the park. 30. You, he and I _ from China. 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 1. They are doing housework .(分别改成一般疑问句和否定句) 2The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答)眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 3.Tom is under the tree.(变为否定句) 4.The mouses teeth are sharp.(变一般疑问句并作肯定回答) 5. The skateboards are black.(改成否定句) 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 6.Its branches are long.(意思不变,改否定句) 7.She is always a good student.(改为一般疑问句,作否定回答) .眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 (1)I _ a student. (2)We _ friends. (3)He _ a good boy. (4)She _ is my sister. (5)They _ playing football. (6)You _ my friend.眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 1)I _ a boy. _ you a boy? No, I _ not. 2)The girl_ Kangkangs sister. 3)_ your brother in the classroom? 4)Who _ I? 5)The books _ on the desk. 6)My sisters name _Jane. 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 7)There _ a girl in the room. 8)There _ some apples on the tree.9)There _ a boy, two girls, three men and ten women in the park. 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 1)将下列句子分别转换成否定句和疑问句)将下列句子分别转换成否定句和疑问句。 1)I am drawing a picture. (2)They are playing football.眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 (3)His father is a teacher. (4)We are having a music class. (5)She is a singer.眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 1. I am a teacher.(转换成为一般疑问转换成为一般疑问句并回答句并回答) 2. They are reading a book. .(转换转换成为一般疑问句并回答成为一般疑问句并回答)眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 3. He is playing computer games. (转换成为一般疑问句并回答转换成为一般疑问句并回答) _ 4. We are having an English class.(转换成为一般疑问句并回答转换成为一般疑问句并回答) _ 5. She is dancing. (转换成为一般疑问转换成为一般疑问句并回答句并回答)眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 在下面的短文中填上恰当be动词。 I _ a girl. My name _ Mary. I _ in Class 2, Grade 7. I _ 12 years old. Here _ my family photo. Look! These _ my parents and those _ my grandparents. This boy _ my brother. He _ 15 years old now. That _ my cat, Mimi. It _ very lovely.眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 1) I _ a student. 2) You _ a doctor. 3) _she from Jinan? 4) _ you American?5) He _ in Class 4, Grade 1. 6) It_ a car. 7) They _ cars 8) _ your mother in China? 9) _your friends in New York?眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 10) What _her name? 11) These _ buses.12) Those _oranges. 13) Where _ her mother? 14) How old _your teacher?15) What class _ you in?眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 1. I _ a boy. _ you a boy? No, I _ not. 2. The girl_ Jacks sister. 3. The dog _ tall and fat. 4. The man with big eyes _ a teacher. 5. _ your brother in the classroom 6. Where _ your mother? She _ at home. 7. How _ your father? 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 8. Mike and Liu Tao _ at school. 9. Whose dress _ this? 10. Whose socks _ they? 11. That _ my red skirt. 12. Who _ I? 13.The jeans _ on the desk. 14.Here _ a scarf for you. 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 15. Here _ some sweaters for you. 16. The black gloves _ for Su Yang. 17. This pair of gloves _ for Yang Ling眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 Eg. That is a book. 否定句:That is not a book. 疑问句:Is that a book? 回答: Yes, it is. / No, it isnt.眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 1.This is a coat. 否定句: 疑问句: 回答: 2.I am a student. 否定句: 疑问句: 回答: 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 3.You are a star. 否定句: 疑问句: 回答: 4.These are apples. 否定句: 疑问句: 回答:眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 talk _ forget_ hope_ stop _ perform_ play_ say_ buy_ worry_ fly_ study_ like_ make_ take_ love_ recite _ become_ come _ drive_ shine_ 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 leave _ wake _ride_ Write _ hike_ give_ See _ swim _ stop_ Shop _ plan _ get_ sit_let_cut_run_forget_begin_wash_watch_finish_teach_ fish_ reach_ go_ do_ 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观1. He often _(have) dinner at home. 2. Daniel and Tommy _(be) in Class One. 3. We _(not watch) TV on Monday. 4. Nick _(not go) to the zoo on Sunday. 5. _they _(like) the World Cup? 6. What _they often _(do) on Saturdays? 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 7. _ your parents _(read) newspapers every day? 8. The girl _(teach) us English on Sundays. 9. She and I _(take) a walk together every evening. 10. There _(be) some water in the bottle. 11. Mike _(like) cooking. 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观13. My aunt _(look) after her baby carefully. 14. You always _(do) your homework well. 15. I _(be) ill. Im staying in bed. 16. She _(go) to school from Monday to Friday. 17. Liu Tao _(do) not like PE. 18. The child often _(watch) TV in the evening. 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观19. Su Hai and Su Yang _(have) eight lessons this term. 20. What day _(be) it today? Its Saturday. 21 We often _ (play) in the playground. 22. He _ (get) up at six oclock. 23. _ you _ (brush) your teeth every morning? 24. What _(do) he usually _ (do) after school? 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观25. Danny _ (study) English, Chinese, math, science and art at school. 26. Mike sometimes _ (go) to the park with his sister. 27. At eight at night, she _ (watch) TV with her parents. 28. _ Mike _ (read) English every day? 29. How many lessons _ your classmate _ (have) on Monday? 30.What time _ his mother _ (do) the housework? 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观1. Daniel watches TV every evening.(改为否定句) 2. I do my homework every day.(改为一般疑问句,并作否定回答) 3. She likes milk.(改为一般疑问句,并作肯定回答) 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观4. Amy likes playing computer games.(改为一般疑问句,并作否定回答) 5. We go to school every morning.(改为否定句)_ 6. He speaks English very well.(改为否定句)_ 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 7. I like taking photos in the park.(对划线部分提问) 8. John comes from Canada.(对划线部分提问) 9. She is always a good student.(改为一般疑问句,作否定回答) 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 10. Simon and Daniel like going skating.(改为否定句) 11. Do you often play football after school? (肯定回答) _ 12. I have many books. (改为否定句)_ 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 13. Gao Shans sister likes playing table tennis.(改为否定句) 14. She lives in a small town near New York. (改为一般疑问句) 15. I watch TV every day. (改为一般疑问句) 16. David has got a goal. (改为一般疑问句) 17. We have four lessons.(改为否定句) 18. Nancy doesnt run fast. (改为肯定句) 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 19. My dog runs fast. 否定句 一般疑问句: 20. Mike has two letters for him.一般疑问句: 否定句: 21. I usually play football on Friday afternoon. 否定句: 一般疑问句: _ 22. Sun Yang usually washes some clothes on Saturday. 否定句: _ 一般疑问句: _眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观1. Is your brother speak English? 2. Does he likes going fishing? 3. He likes play games after class. 4. Mr. Wu teachs us English. 5. She dont do her homework on Sundays. 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 1. Daniel watches TV every evening.(改为否定句)_ 2. I do my homework every day.(改为一般疑问句,并作否定回答) _ 3. She likes milk.(改为一般疑问句,并作肯定回答) _ 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 4. Amy likes playing computer games.(改为一般疑问句,并作否定回答) _ 5. We go to school every morning.(改为否定句_ 6. He speaks English very well.(改为否定句)_ 7. She is always a good student.(改为一般疑问句,作否定回答) 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 8.Simon and Daniel like going skating.(改为否定句) 9. Do you often play football after school? (肯定回答) _ 10. I have many books. (改为否定句)_ 11. Gao Shans sister likes playing table tennis.(改为否定句)_ 12. She lives in a small town near New York. (改为一般疑问句)_ 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观 13. I watch TV every day. (改为一般疑问句)_ 14. David has got a goal. (改为一般疑问句)_ 15. We have four lessons.(改为否定句)_ 16. Nancy doesnt run fast. (改为肯定句)_ 17. My dog runs fast. 否定句:_一般疑问句:_ 眼睛是心灵的窗户,是人体中最宝贵的感觉器官,可很多孩子对眼睛的重要性不重视。在每学期的视力测查中情况都不容乐观18. Mike has two letters for him.一般疑问句:_ 否定句:_19. I usually play