Unit1-2语法-一般现在时讲解与练习2024-2025学年译林版（2024）英语七年级上册

24年新版译林七上 U1-U2一般现在时讲义+练习 一般现在时的基本用法： ①表示经常性或习惯性的动作 例：We get up at six every morning.（我们每天早上六点起床。） She is ready to help others.（她总是乐于助人） 练1.  Jenny_________ English every evening. A．  has study B．   studies C．   study D．   studied ②表示现在的状态、能力、性格 例：Mr. Wang writes good English but he doesn’t speak well.（王先生的英文写得很好但他说不好。） I don't want so much.（我不想要太多。） 练2.  Tom and Mike _________ very excited, they will take a trip. A．   is B．   are C．   am D．  were ③表示格言、警句、永恒的客观真理 例：Pride goes before a fall.（骄者必败。） The earth moves around the sun.（地球绕着太阳转。） ★注意：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。　例：Columbus proved that the earth is round. 练3.  The sun _________ in the east. A．   rise B．   rises C．   rised D．  rose 【拓展1】在时间、条件状语从句中，用一般现在时表将来 例：When I finish my homework, I will go out to play.（当我完成作业时，我会出去玩。） If you ask him, he will help you.（如果你请他帮忙，他会帮你的。） 练4.  If it _________, we will stop playing. A．   rain B．   rains C．   rained D．  will rain 【拓展2】表示按计划或安排好的，或将要发生的动作，可用一般现在时表将来。但只限于start, begin, leave, go, come, arrive, return, take place等。 例：My train leaves at 7:00 this morning.（我的火车将于今天早上十点发车。） 练5.  He_________back tonight. A．   come B．  came C．   comes D．  coming 【拓展3】以here, there 开头的倒装句中，用一般现在时表示现在正在发生的动作或存在的状态。 例：There goes the bell. （铃响了。） Here comes the bus. （公交汽车来了。） 练6.  Here_________the train. A．   come B．  came C．   comes D．  coming 一般现在时常与以下表示频率的时间状语连用： always，usually，every morning/night/evening/day/week/year，often，sometimes，occasionally，from time to time，twice a week，rarely，seldom，once a month，hardly，ever，never. 例：I leave home for school at 7：00 every morning.（我每天早上7点左右离开家去学校。） 一般现在时句型构成： 1、 be动词：主语(名词或代词)+be（am，is，are）+其他 例：He is a boy./I am a girl./They are children. 2、 行为动词：主语+行为动词+其他 例：We study English.（我们学习英语。） be动词的变化： 1.肯定句式：例：The little dog is very cute.（这只小狗很可爱。） 2.否定句式：在be动词后面加not即构成am not/is not=isn’t/are not=aren’t 例：This subject is not easy.（这门课不容易。） 练7. He is a good student.（改为否定句） ________________________________________________________ 3.一般疑问句式：将be提前至句首，结构：Be+主语+其他 例：--Are you good at Math? --Yes, I am. --Is that girl your classmate? --No, she isn’t. ★注意：在肯定回答中，主语和动词be不能缩写。 练8. He is a good student.（改为一般疑问句，做肯定回答） ________________________________________________________ 4. 特殊疑问句式：疑问词+一般疑问句 例：Where is my bike? 练9. That girl is my classmate.（改为特殊疑问句，对划线部分提问） ________________________________________________________ 行为动词的变化： 1.肯定句式： ①当主语是第一人称的单复数、第二人称的单复数、第三人称的复数时，行为动词使用其原型。 句子结构：主语+do+其他 例：I eat my dinner at 8 every evening. 练10.We often_________ (play) in the playground. ②当主语是第三人称单数时，行为动词使用其第三人称单数形式。 句子结构：主语+does+其他 例：He plays football everyday. 练11. The girl _______(teach) us English on Sundays. 行为动词一般现在时的三单形式构成方法： 情况 规则 示例 一般情况 加-s help-helps play-plays 以辅音字母+o结尾 加-es go-goes do-dose 以x，sh，ch，s结尾 加-es teach-teaches brush-brushes 以辅音字母+y结尾 变y为i加es study-studies try-tries ★以元音字母+y结尾不适用此规则，如play-plays 特殊情况 没有统一的规则 have-has be-am/is/are 2.否定句式： ①当主语是第一人称的单复数、第二人称的单复数、第三人称的复数时： 主语+ don’t( do not) +动词原形(+其它) 例： I like bread. 改为否定→I don’t like bread. 练12. I think you are right.（改为否定句） ________________________________________________________ ②当主语是第三人称单数时： 主语+ doesn’t( does not) +动词原形(+其它) 例： He works in this shop. 改为否定→He doesn’t work in this shop. 练13. Jack likes Chinese food.（改为否定句） ________________________________________________________ 3. 一般疑问句式： ①当主语是第一人称的单复数、第二人称的单复数、第三人称的复数时： 结构：Do+主语+动词原型+其他 例：I often play football. 改为一般疑问句→Do you often play football? --Yes, I do./No, I don’t. 练14. We agree with you.（改为一般疑问句） ________________________________________________________ ②当主语是第三人称单数时： 结构：Does+主语+动词原型+其他 例：She goes to work by bike. 改为一般疑问句→Does she go to work by bike? --Yes, she does./No, she doesn’t. 练15. She has a Chinese friend.（改为一般疑问句，做否定回答） ________________________________________________________ 4.特殊疑问句式： 结构：疑问词+一般疑问句 例：How does your father go to work? 练16. He watches TV everyday.（改为特殊疑问句，对划线部分提问） ________________________________________________________ 【拓展4】助动词Do和实义动词Do的使用区别 ①助动词Do：当do只是为了帮助动词变成否定或疑问，且没有实际词义的时候，do是助动词。 例如：Do you speak English? →do帮助含有speak这个动词的句子变疑问句 Don’t run on the stairs. →do帮助含有run这个动词的句子变否定祈使句 ②实义动词Do：当do+某事表示“做”某件事的时候，有实际词义，do是实义（行为）动词。 例如：She does her homework everyday. →do表示“做”作业 We do exercise every morning. →do表示“做”运动 练17. 请区分下面句子中的两个do分别是助动词还是实义动词。 Do you do your homework everyday？ 巩固提高练习 一、写出下面动词的第三人称单数： drink go stay make look have pass carry come watch plant fly brush do teach 二、用所给动词适当形式填空： 1.We often_________ (play) in the playground. 2.Mike sometimes _________ (go) to the park with his sister. 3.Tom and his sister _________ (do) their homework after school every day. 4.Nick_________   (not do) his homework on Sundays. 5. He often ________(have) dinner at home. 6.Daniel and Tommy _______(be) in Class One. 7. We _______(not watch) TV on Monday. 8. Nick _______(not go) to the zoo on Sunday. 9. ______ they ________(like) the World Cup? 10. What _______they often _______(do) on Saturdays? 11. _______ your parents _______(read) newspapers every day? 12. She and I ________(take) a walk together every evening. 13. There ________(be) some water in the bottle. 14. ---What day _______(be) it today? --- It’s Saturday. 15. He often_________ (have) dinner at home. 16. We_________ (not watch) TV on weekdays. 17. She _________ (go) to school from Monday to Friday. 18. Su Hai and Su Yang _________ (have) eight lessons this term. 19. My aunt _________ (look) after her baby carefully. 20. I _________(be) ill. I’m staying in bed. 21. Mike _________ (clean) his room once a week. 3、 单项选择 1.  Wang Mei _________ music and often _________ to music. A．   likes; listens B．   like; listen C．   like; are listening D．   liking; listen 2.  Linda _________ kites with her parents on the weekends. A．   flied B．   fly C．   flies D．   flew 3.  The picture __________nice. A．   looks B．   is looked C．   look D．   is looking 4.  _________ he like his father and his mother？ A．  Do B．  Does C．  Has D．  Have 5.  We will go on a picnic this weekend if it _________. A．  will rain B．  rains C．  rain D．  doesn’t rain 6.（2023陕西）Mike_____his clothes every day. A. wash                     B. washes                  C. washed 7.（2023陕西）He often_____the piano on Monday. A. play                      B. plays                     C. to play                     D. playing 8.（2023陕西）Be sure to let Tom know the notice as soon as he_____. A. will arrive             B. was arriving          C. arrives                     D. arrived 9.（2023陕西）We usually _____ moon cakes on Mid-Autumn Festival. We _____ a lot of delicious cakes yesterday. A. ate; eat                   B. eating; eat             C. eat; ate 10.（2023河北）We_____many postcards from the USA now. A. have                       B. has                        C. had 11.（2023河北）Kim often_____some gifts.Yesterday she_____a scarf for her mother. A. buy; bought           B. buys; bought         C. buys; buys  12.（2023山东）Sarah usually_____at home.But tomorrow is sunny,she_____in the park.  A. draws cartoons;play basketball          B. studies; go fishing    C. watches TV; is going to play the pipa. 13.（2022陕西）Kepler proved that the sun _____ the center of the solar system. A. is                            B. was                       C. had been 14.（2022陕西）I will come to call you the moment I_____my work. A. will finish              B. finish                   C. finished 15.（2022河南）Mr.Wu_____his breakfast at home.He goes to school for it. A. has                         B. have                      C. don't have                D. doesn't have 16.（2022云南）My pen pal_____Chinese well. A. study                      B. studying                C. studies 4、 按要求改写句子 1. He speaks English very well.（改为否定句） ____________________________________________ 2. Amy likes playing computer games.（改为一般疑问句，作否定回答） _____________________________________________ 3. Daniel watches TV every evening.（改为否定句） ______________________________________________________ 4. Simon and Daniel like going skating.（改为否定句） ________________________________________________________ 5. I do my homework every day.（改为一般疑问句，作否定回答） _______________________________________________________ 6. She likes milk.（改为一般疑问句，作肯定回答） ______________________________________________________ 7. She is always a good student.（改为一般疑问句，作否定回答） ________________________________________________________ 参考答案： 练1-练16： 1. B 2. B 3. B 4. B 5. C 6. C 7. He is not/isn’t a good student. 8. Is he a good student？--Yes，he is. 9. Who is that girl？ 10. play 11. teaches 12. I don’t think you are right. 13. Jack doesn’t like Chinese food. 14. Do you agree with me？ 15. Does she have a Chinese friend？--No，she doesn’t 16. What does he do everyday？ 17. 第一个do是助动词，第二个do是实义动词 巩固提高练习： 一、写出下面动词的第三人称单数： drinks     goes     stays     makes  looks      has       passes  carries comes    watches     plants     flies brushes     does       teaches 二、用所给动词适当形式填空：  1. play 2. goes 3. do 4. doesn’t do  5. has     6.are    7.don’t watch    8.doesn’t go  9.Do；like     10. do；do     11. Do；read     12. take    13.  is 14. is 15. has 16. don’t watch 17. goes 18. have 19. looks 20. am 21. cleans 三、单项选择 1. A 2. C 3. A 4. B 5.D 6.B 7. B 8.C 9. C 10.A 11. B 12. C 13. A 14. B 15.D 16. C 4、 按要求改写句子 1. He doesn’t speak English very well. 2. Does Amy like playing computer games? No, she doesn’t. 3. Daniel doesn’t watch TV every evening. 4. Simon and Daniel don’t like going skating. 5. Do you do your homework every day? No, I don’t. 6. Does she like milk? Yes, she does. 7. Is she a good student? No, she isn’t. 学科网（北京）股份有限公司 $$