Unit1语法(系动词)讲解与练习-2026-2027学年沪教版五四学制英语九年级上册

本初中英语讲义聚焦系动词这一核心语法点，系统梳理基础状态系动词（be）、感官系动词（look/sound等，高频考点）、持续系动词（keep/stay等，中频考点）、变化系动词（become/get等，重难点）及拓展词seem的用法，通过“基础定义—分类讲解—用法对比—易混区分”的递进脉络搭建学习支架，结合单元例句强化理解。 该资料以Teenage life主题为载体，例句贴近学生生活助力语言能力提升，通过对比变化系动词（如become表永久改变、turn表颜色变化）培养思维品质。配套填空、单选、汉译英分层练习及详细答案，课中辅助教师精准教学，课后帮助学生自主巩固，有效查漏补缺，提升学习能力。

Unit1 Teenage life语法讲解与练习 系动词详细讲解 基本含义: 系动词无实际动作含义，不能单独作谓语，后接表语（形容词、名词、介词短语等），构成主+系+表基本句型，用于描述主语的身份、状态、特征和变化。 （一）基础状态系动词 核心词：be (am/is/are/was/were) 用法：表主语固有身份、状态、特征，是最基础系动词，随人称、时态变形。 单元例句：I am confident about my teenage life.（我对我的青少年生活充满自信。） （二）感官系动词（单元高频考点） 核心词：look(看起来)/sound(听起来)/feel(感觉/摸起来)/taste(尝起来)/smell(闻起来) 1.后必须接形容词作表语，严禁接副词； 2.无被动语态、无进行时态； 错句：The plan sounds well. 正确：The plan sounds good. 单元例句： The school club activity looks wonderful.（这个校园社团活动看起来很棒。） The teacher’s advice sounds useful.（老师的建议听起来很有用。） I feel relaxed after finishing my homework.（写完作业后我感到很放松。） （三）持续系动词（中频考点） 核心词：keep/stay/remain（保持、维持） 用法：表示主语持续保持某种状态，常用来描述青少年心态、学习状态。 单元例句： Stay positive when you face study pressure.（面对学习压力保持乐观。） You should keep calm in the face of study challenges. （面对学习挑战，你要保持冷静。） He remains active in all kinds of after-school activities. （他在各类课外活动中始终积极参与。） （四）变化系动词（重难点） 核心词：become/get/turn/grow（变得、变成） 用法区分： ▶become：侧重身份、状态发生彻底、永久性转变；后面可接形容词或名词。 He wants to become a volunteer when he grows up.（接名词） The room became quiet after the speech.（接形容词） ▶get：侧重慢慢产生变化,多用于情绪、天气、身体状态;经常搭配形容词比较级。 The days get shorter in autumn. You will get more confident if you keep practising. ▶turn：侧重颜色、外表特征的改变；接颜色类形容词最为典型。 Leaves turn yellow when autumn arrives. Her face turned red when she heard the news. ▶grow：侧重随时间循序渐进、自然成长式变化。 As teenagers grow, they grow more independent. It grew dark little by little in the evening. 简易区分小结: ✅ become：身份、性质永久改变 ✅ get：情绪、天气，常+比较级 ✅ turn：优先搭配颜色 ✅ grow：自然、长期慢慢成长变化 （五）单元例句 1. He becomes more independent in his teenage years. （他在青少年时期变得更加独立。） 2. We get more confident with constant practice. （不断的练习让我们变得更加自信。） 3. The sky turns dark in the early winter evening.（初冬的傍晚，天色早早变黑。） 4. Students grow more mature as they grow up.（学生们随着成长变得更加成熟。） （六）重点拓展 seem（似乎、好像）：高频特殊系动词，后接形容词、不定式。 The new study task seems difficult but rewarding. （新的学习任务看似困难，却很有意义。） ⚠️ （七）核心区分：系动词VS实义动词 系动词：无动作，描状态（He feels happy. 他很开心） 实义动词：有动作，可接宾语（He feels the book. 他触摸书本） 系动词：The music sounds beautiful.（音乐听起来很美，表状态） 实义动词：I listen to the music carefully.（我认真听音乐，表动作） 【配套练习】 大题一：用正确形式的系动词填空 备选系动词：be, look, sound, feel, taste, smell, become, get, turn, keep, stay, remain, seem（根据时态、人称、主谓一致变形） 1. I ________ a little nervous before the speech competition last week. 2. The after-school club ________ very meaningful for teenage students. 3. The idea of group study ________ perfect to most teenagers. 4. The homemade cookies ________ sweet and crispy. We all like them. 5. When I exercise every morning, I ________ energetic all day. 6. The leaves of the trees ________ yellow as autumn comes. 7. You should ________ calm when you meet study difficulties. 8. The weather ________ colder and colder in late winter. 9. The physics problem ________ easy, but few students can work it out. 10. My dream is to ________ a volunteer in my spare time. 11. All the students ________ excited about the coming school trip. 12. Don’t worry. Everything ________ OK in the end. 13. The flowers in our school garden ________ fresh every morning. 14. He ________ silent when his teacher pointed out his mistakes. 15. Most Grade 9 students ________ busy with their schoolwork every day. 16. Your new school uniform ________ very nice on you. 17. Try to ________ confident no matter what happens. 18. With more practice, my English ________ better little by little. 19. The classroom ________ quiet as soon as the class begins. 20. Many teenagers ________ confused about their future plans. 大题二：单项选择 1. The story about teenage growth ______ very moving. A. sounds B. listens C. hears D. sounds like 2. If you keep exercising, you ______ healthier than before. A. turn B. get C. taste D. smell 3. The fried chicken ______ terrible. No one wants to eat it. A. feels B. sounds C. tastes D. looks at 4. He ______ quiet and polite all the time though he is tired. A. remains B. keeps on C. stays at D. gets to 5. —How do you ______ after finishing so much homework? —I feel a little tired. A. taste B. feel C. sound D. look 6. Her wish to join the music club ______ true at last. A. becomes B. turns C. gets D. keeps 7. The roses in the school yard ______ sweet in summer. A. smell B. smells C. smelling D. are smelt 8. The weather ______ bad, so we have to cancel the outdoor activity. A. turns B. goes C. gets D. remains 9. The teacher’s advice ______ helpful for every teenager. A. sound B. sounds C. listens D. listens to 10. She ______ happy when she takes part in group activities. A. feel B. feels C. is felt D. felt like 11. The volunteer work ______ simple but meaningful. A. seems B. looks at C. sounds like D. feels like 12. You must ______ focused when you are having classes. A. become B. keep C. turn D. get 13. In autumn, the maple leaves in our school ______ bright red. A. get B. turn C. become D. grow 14. Many students ______ worried about their senior high school entrance exam. A. are B. is C. seems D. looks 15. The new learning plan ______ difficult but useful. A. watches B. looks C. sees D. looks at 大题三：汉译英翻译 1. 这个青少年活动听起来十分有趣。 _______________________________________________ 2. 面对学习压力，你应该保持放松。 _______________________________________________ 3. 她看起来对英语口语学习很感兴趣。 _______________________________________________ 4. 坚持锻炼，你会变得越来越强壮。 _______________________________________________ 5. 这个难题似乎比我们想象的更复杂。 _______________________________________________ 6. 妈妈做的晚餐尝起来非常美味。 _______________________________________________ 7. 九年级的学生总是很忙碌。 _______________________________________________ 8. 老师的鼓励听起来令人振奋。 _______________________________________________ 9. 冬天来临，天色变得越来越暗。 _______________________________________________ 10. 他始终对校园摄影保持热情。 _______________________________________________ Keys （一）系动词填空答案 1. was 2. was 3. sounds 4. taste 5. feel 6. turn 7. keep 8. gets 9. seems 10. become 11. are 12. will be 13. smell 14. remained 15. are 16. looks 17. stay/keep 18. becomes 19. keeps/remains 20. feel （二）单项选择答案 1.A 2.B 3.C 4.A 5.B 6.A 7.A 8.C 9.B 10.B 11.A 12.B 13.B 14.A 15.B （三）汉译英参考范文 1. This teenage activity sounds very interesting. 2. You should keep relaxed when facing study pressure. 3. She looks very interested in oral English learning. 4. Keep exercising, and you will become stronger and stronger. 5. This difficult problem seems more complicated than we thought. 6. The dinner cooked by my mother tastes very delicious. 7. Grade 9 students are always very busy. 8. The teacher’s encouragement sounds exciting. 9. It gets darker and darker when winter comes. 10. He remains enthusiastic about school photography all the time. 2 / 2 学科网（北京）股份有限公司 $