预习26 Unit 7 The secret of memory重点语法讲解与练习【暑假预习】2026-2027学年沪教版八年级英语上册（广州卷）

**基本信息** 聚焦沪教版八年级上册Unit 7核心语法，以“规则-应用-迁移”三层体系覆盖if条件句、情态动词、不定式及宾语从句，通过分层训练提升语法理解与语言应用能力，培养逻辑思维与学习策略。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |重点语法讲解|4大语法点|if从句“主将从现”规则、情态动词功能分类、不定式固定搭配、that宾语从句结构|从基础规则到否定/疑问转换，构建“概念-结构-应用”逻辑链| |单项选择|20题|语法规则直接辨析，聚焦时态搭配、情态动词语气|覆盖核心语法点基础考法，强化规则记忆| |适当形式填空|20题|语境中语法应用（时态、非谓语等），强调规则灵活运用|从单一规则到多语法点综合，提升语言表达准确性| |句型转换|10题|语法结构变形（否定、疑问、同义转换），训练句式转换能力|深化语法结构理解，培养思维灵活性| |选词填空|8题|语法与词汇综合应用，考查语境中语法选择|整合多语法点，提升综合语言运用能力|

【暑假预习】2026-2027学年沪教版八年级英语上册（广州卷） 预习26 Unit 7 The secret of memory重点语法讲解与练习 重点语法讲解 语法一：if引导的条件状语从句（主将从现） 1. 规则：主句一般将来时，if从句用一般现在时 主句：will / won’t + 动词原形 if从句：主语+动词原形/三单 2. 结构： If + 一般现在时，主语 + will do. 主语 + will do if + 一般现在时. 3. 否定句、一般疑问转换： If you don’t hurry, you will miss the bus. 语法二：情态动词 can / may / must / should 表建议、推测 should：应该（提建议）should + 动词原形 must：必须；mustn’t 禁止 may：可以；可能 can：能够 语法三：动词不定式 to do（本单元高频） remember to do sth. 记得要去做 try to do sth. 努力做 need to do sth. 需要做 learn to do sth. 学习做 语法四：宾语从句（that引导，本单元基础） 主句+that+陈述句（that口语可省略） I think (that) memory is important. 重点语法专练 一、单项选择题 1. If you ______ hard, you ______ better remember new words. A. work; will B. will work; will C. work; are 2. You ______ practise every day if you want to improve your memory. A. should B. shouldn’t C. can’t 3. If it ______ tomorrow, we will stay at home and learn memory skills. A. rain B. rains C. will rain 4. I remember ______ the notebook. Don’t worry. A. bring B. to bring C. bringing 5. —Can I use your notebook? —Yes, you ______. A. can B. must C. should 6. If he ______ late again, the teacher will be angry. A. is B. will be C. be 7. We try ______ new ways to remember English words. A. find B. to find C. finding 8. You ______ run in the library. It’s the rule. A. mustn’t B. needn’t C. shouldn’t to 9. If we ______ enough sleep, we won’t have good memory. A. don’t get B. won’t get C. not get 10. She thinks ______ pictures can help people remember things. A. draw B. drawing C. draws 11. I ______ help you if I have free time. A. am going B. will C. was 12. Everyone needs ______ a healthy lifestyle for good memory. A. have B. to have C. having 13. —Must I finish the exercise now? —No, you ______. A. mustn’t B. can’t C. needn’t 14. If you ______ interested in things, you will remember them easily. A. are B. will be C. is 15. Don’t forget ______ your mind relaxed when studying. A. keep B. to keep C. keeping 16. If Tom ______ to the club, he will learn many memory skills. A. come B. comes C. will come 17. You ______ take notes. It is useful for your memory. A. should B. shouldn’t C. mustn’t 18. I believe ______ we can improve our memory with practice. A. what B. that C. if 19. If light ______ poor, it is hard for you to study. A. is B. are C. will be 20. They plan ______ a survey about students’ memory. A. do B. to do C. doing 二、用所给词适当形式填空 1. If you ________ (read) more, you ________ (remember) more knowledge. 2. You should ________ (take) a break after one hour’s study. 3. If it ________ (be) sunny this weekend, we ________ (visit) the museum. 4. Remember ________ (review) your lessons every evening. 5. He tries ________ (use) pictures to remember new words. 6. We ________ (not go) out if it ________ (rain) tomorrow. 7. Everyone needs ________ (sleep) for at least eight hours. 8. If she ________ (practise) every day, her memory ________ (become) better. 9. Don’t forget ________ (close) the window before you leave. 10. I think ________ (repeat) things can help our memory. 11. You must ________ (keep) quiet in the reading room. 12. If you ________ (not exercise), you ________ (be) weak. 13. She wants ________ (learn) some memory tricks. 14. When you meet new words, try ________ (guess) their meanings. 15. If Jim ________ (arrive) early, he ________ (help) us prepare. 16. We ________ (have) a test if our teacher ________ (come) tomorrow. 17. It is important ________ (stay) relaxed when you study. 18. If you ________ (pay) attention, you won’t forget things easily. 19. You shouldn’t ________ (play) games too late at night. 20. I believe we ________ (make) progress soon. 三、句型转换 1. If you listen carefully, you will understand.（改为否定句） If you ______ listen carefully, you ______ understand. 2. I will join the memory club if I have time.（改为一般疑问句） ______ you ______ the memory club if you have time? 3. You should read more to improve memory.（划线部分提问） ______ ______ I ______ to improve memory? 4. Remember to turn off the light.（改为否定祈使句） ______ ______ to turn off the light. 5. If he works hard, he will pass the test.（同义句转换） He ______ pass the test ______ he works hard. 6. We need to practise every day.（改为一般疑问句） ______ you ______ to practise every day? 7. She thinks that memory skills are helpful.（否定前移） She ______ ______ that memory skills ______ helpful. 8. You must finish your homework today.（改为否定句） You ______ ______ your homework today. 9. If it rains tomorrow, we will stay home.（同义句转换） We will stay home ______ ______ tomorrow. 10. To take notes is useful.（同义句转换） ______ ______ useful ______ ______ notes. 4、 选词填空 if, should, to, will, repeat, remember, must, because, when, try 1. You ________ take enough rest after studying for long hours. 2. ________ you want good memory, stop staying up late. 3. Don’t forget ________ go over what you have learned. 4. If you keep ________ the words, you can memorize them. 5. I ________ teach you memory tricks ________ I am free. 6. We ________ learn to organize information. It helps memory. 7. He can’t focus ________ he feels tired. 8. ________ something interests you, you can remember easily. 参考答案 一、 1.A 2.A 3.B 4.B 5.A 6.A 7.B 8.A 9.A 10.B 11.B 12.B 13.C 14.A 15.B 16.B 17.A 18.B 19.A 20.B 二、 1. read; will remember 2. take 3. is; will visit 4. to review 5. to use 6. won’t go; rains 7. to sleep 8. practises; will become 9. to close 10. repeating 11. keep 12. don’t exercise; will be 13. to learn 14. to guess 15. arrives; will help 16. will have; comes 17. to stay 18. pay 19. play 20. will make 三、 1. don’t; won’t 2. Will; join 3. What should; do 4. Don’t remember 5. will; if 6. Do; need 7. doesn’t think; are 8. mustn’t finish 9. if it rains 10. It is; to take 四、 1. should 2. If 3. to 4. repeating 5. will; when 6. must 7. because 8. When 学科网（北京）股份有限公司 $