Unit 3 Never give up Grammar课文要点讲义2026-2027学年译林版英语九年级上册

本初中英语讲义聚焦时间状语从句连接词用法，系统梳理before、after、when、while（区分时间点与过程），since（与现在完成时连用）、till/until（动作持续与“直到…才”），as soon as（一…就）、whenever（任何时间）等核心知识点，构建从基础含义到用法规则的学习支架。 资料通过高频短语中英互译（如“give up”与“放弃”对应）提升语言能力，综合练习含单选、填空及词形变化（如用while训练过去进行时）培养思维品质，答案详尽便于课后自查，课中辅助教师精准教学，课后助力学生巩固知识、弥补盲点。

Unit 3 Never give up Grammar 【语法要点】 A Using before, after, when and while 1. when 当……时（表示在某个时间点或时间段发生） - When I was a child, my dream was to become a swimmer. - 当我还是个孩子时，我的梦想是成为一名游泳运动员。 2. while 当……时（表示在某段时间内发生，强调过程） - While I was training, I hurt my shoulder. - 当我在训练时，我伤到了肩膀。 3. before 在……之前 - He was sure about my success before the accident happened. - 在事故发生之前，他对我的成功很有信心。 4. after 在……之后 - After I recovered, I trained for four years. - 在我康复之后，我训练了四年。 5. 用法规则：当before, after, when, while放在句首时，从句后面要用逗号。 B Using since, till and until 1. since 自从……以来（与现在完成时连用，表示从过去某时持续到现在） - Since I learnt about the amazing stories of Stephen Hawking, I have often thought of his example. - 自从我知道了史蒂芬·霍金的惊人故事以来，我经常想起他的榜样。 2. till / until 直到……为止（表示动作持续到某个时间点） - I won't give up till I achieve my goal. - 在实现目标之前我不会放弃。 3. not ... till/until 直到……才（主句动词为短暂性动词时使用） - Do not give up until you reach your goal! - 直到达到目标之前都不要放弃！ 4. 用法规则：since, till, until可以放在句首或句中。 C Using as soon as and whenever 1. as soon as 一……就……（表示某事发生或之后不久） - His experience gives me hope as soon as it comes to mind. - 他的经历一出现在我的脑海中就给我带来希望。 2. whenever 每当（表示任何时间，= at any time） - Whenever I face a challenge, I think about my role model. - 每当我面临挑战时，我就会想起我的榜样。 3. 用法规则：as soon as和whenever可以放在句首或句中。 【高频短语汇总】中英互译 1. get back into shape ____________ 2. ____________ 恢复体型 3. make it to ____________ 4. ____________ 成功到达 5. give up ____________ 6. ____________ 放弃 7. in person ____________ 8. ____________ 亲自 9. carry on ____________ 10. ____________ 继续 11. think about ____________ 12. ____________ 考虑 13. get over ____________ 14. ____________ 克服，恢复 15. reach your goal ____________ 16. ____________ 达到目标 综合练习 一、单项选择 ( ) 1. I was reading a book ____________ the phone rang. A. while B. when C. before D. after ( ) 2. ____________ I was walking to school, I met my friend. A. When B. While C. Before D. After ( ) 3. Please close the door ____________ you leave. A. when B. while C. before D. after ( ) 4. ____________ I finished my homework, I went to bed. A. When B. While C. Before D. After ( ) 5. I have lived here ____________ 2015. A. since B. till C. until D. for ( ) 6. I won't stop trying ____________ I succeed. A. since B. till C. before D. after ( ) 7. Call me ____________ you get home. A. as soon as B. whenever C. since D. till ( ) 8. ____________ I see her, she smiles at me. A. As soon as B. Whenever C. Since D. Till ( ) 9. Don't give up ____________ you reach your goal. A. until B. while C. since D. as soon as ( ) 10. ____________ I was young, I wanted to be a teacher. A. Since B. Till C. When D. Until 二、用before, after, when, while填空 1. ____________ I was a child, I loved playing football. 2. ____________ I was training, I hurt my leg. 3. I went to bed ____________ I finished my homework. 4. Please turn off the lights ____________ you leave. 5. ____________ he had his accident, everyone thought he would succeed. 6. He was reading a book ____________ the phone rang. 7. ____________ my uncle was younger, he wanted to be a basketball player. 8. He played in the school team ____________ he was a student. 9. ____________ he hurt his knees, he couldn't play well. 10. ____________ he got over the accident, he became a coach. 三、用since, till/until, as soon as, whenever填空 1. I have wanted to be a dancer ____________ I was five years old. 2. I won't give up ____________ I achieve my dream. 3. Call me ____________ you arrive at the station. 4. ____________ I feel sad, I listen to music. 5. Don't stop ____________ you reach the top. 6. She has been interested in science ____________ she was young. 7. I'll tell her the news ____________ I see her. 8. ____________ I think of my role model, I feel inspired. 9. We will wait here ____________ the rain stops. 10. He has been a teacher ____________ he left university. 四、用所给词的适当形式填空 1. ____________ (When) I was a child, I loved playing football. 2. While I ____________ (train), I hurt my leg. 3. I went to bed after I ____________ (finish) my homework. 4. Please turn off the lights before you ____________ (leave). 5. After he ____________ (have) his accident, everyone thought he would succeed. 6. He was reading a book when the phone ____________ (ring). 7. Since I ____________ (learn) about his story, I have been inspired. 8. I won't give up until I ____________ (achieve) my goal. 9. Call me as soon as you ____________ (get) home. 10. Whenever I ____________ (see) her, she smiles at me. 11. Don't stop until you ____________ (reach) the top. 12. He ____________ (be) a teacher since he left university. 13. I ____________ (want) to be a dancer since I was five. 14. We will wait here until the rain ____________ (stop). 15. She ____________ (have) a positive attitude towards life since she was young. 答案 一、单项选择 1. B 2. B 3. C 4. D 5. A 6. B 7. A 8. B 9. A 10. C 二、用before, after, when, while填空 1. When 2. While 3. after 4. before 5. Before 6. when 7. When 8. while 9. After 10. After 三、用since, till/until, as soon as, whenever填空 1. since 2. till/until 3. as soon as 4. Whenever 5. until 6. since 7. as soon as 8. Whenever 9. till/until 10. since 四、用所给词的适当形式填空 1. When 2. was training 3. finished 4. leave 5. had 6. rang 7. learnt 8. achieve 9. get 10. see 11. reach 12. has been 13. have wanted 14. stops 15. has had 1 学科网（北京）股份有限公司 $