预习22Unit 6 Wisdom counts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** 聚焦八年级上册Unit 6核心语法，通过规则提炼+分层训练，系统构建条件状语从句、宾语从句等语法体系，提升语言应用与逻辑思维能力。 **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个核心语法点|条件状语从句“主将从现”，宾语从句“时态一致”，may/might表推测/许可，不定式固定搭配|从复合句（状语/宾语从句）到动词用法（情态动词/不定式），由句法规则到语义应用| |重点语法专练|20单选+20填空+10句型转换+10空选词|单选考基础规则，填空练时态/搭配，句型转换训句式转换，选词填空融语境应用|覆盖中考高频考点，由单一规则到综合语境，层层递进培养语言能力与思维品质|

【暑假预习】2026-2027学年沪教版八年级英语上册（广州卷） 预习22 Unit 6 Wisdom counts重点语法讲解与练习 重点语法讲解 语法一：状语从句 —— 条件状语从句（if/unless） 1. if 如果，主将从现 主句将来时，if引导的从句用一般现在时 例：If you try hard, you will succeed. 2. unless = if…not 除非，如果不 例：You will fail unless you work hard. ⚠️时态规则统一：主将从现 语法二：宾语从句（that引导，陈述句语序） 1. 主句+that + 完整陈述句，that口语中可省略 主句过去时，从句通常过去时某种时态 He thinks (that) wisdom is important. He thought (that) wisdom was important. 语法三：情态动词 may / might（推测、许可） may 可能；可以（现在） might 可能（可能性更低；may过去式） may/might + 动词原形 语法四：动词不定式 to do 常见结构：decide to do; try to do; learn to do; tell sb to do 重点语法专练 一、单项选择题 1. If it ____ fine tomorrow, we ____ go hiking. A. is; will B. will be; will C. is; are 2. You won’t pass the exam ____ you study harder. A. if B. unless C. when 3. He says that he ____ enough time to finish the story. A. have B. has C. having 4. She thought that wisdom ____ more valuable than money. A. is B. was C. will be 5. —Is Tom in the classroom? —He ____ be there. I saw him go to the library just now. A. may not B. mustn’t C. can’t 6. You ____ talk loudly in the reading room. A. may not B. might C. may 7. If you ____ carefully, you ____ understand the story. A. listen; will B. will listen; understand C. listen; understand 8. Unless it rains this afternoon, we ____ basketball. A. play B. will play C. plays 9. My mum tells me ____ too much time playing games. A. not waste B. not to waste C. to not waste 10. He decided ____ the problem by himself. A. solve B. solving C. to solve 11. I believe ____ everyone can learn from mistakes. A. what B. that C. if 12. You ____ ask the teacher if you have questions. A. may B. need C. mustn’t 13. It ____ rain later. Take an umbrella. A. may B. must C. can 14. If you ____ late again, the teacher ____ angry. A. are; will be B. will be; is C. are; is 15. We won’t start the meeting ____ our teacher arrives. A. though B. unless C. because 16. She tried ____ out the answer, but she failed. A. work B. to work C. working 17. Tom said that he ____ come to the party. A. may B. might C. can 18. —Where is Lucy? —She ____ be in the garden. I’m not sure. A. must B. might C. can 19. If we ____ wise, we ____ learn from others. A. are; will B. will be; will C. are; are 20. The boy learns ____ his problems calmly. A. face B. to face C. facing 二、用所给词适当形式填空 1. If you ________ (keep) calm, you ________ (find) a way. 2. Unless he ________ (help) us, we ________ (not finish) the task. 3. I think wisdom ________ (be) better than strength. 4. He told me that he ________ (know) the truth. 5. It ________ (may) rain this evening. 6. She decided ________ (study) harder from now on. 7. My dad asks me ________ (not stay) up late. 8. If it ________ (not rain) tomorrow, we will go out. 9. You ________ (might) meet difficulties on your way. 10. We believe that we ________ (win) in the end. 11. Try ________ (think) twice before you act. 12. Unless you ________ (practise), you won’t make progress. 13. He said that he ________ (visit) the museum soon. 14. If she ________ (have) time, she will join us. 15. Everyone wants ________ (be) wise. 16. You may ________ (ask) for help when you are stuck. 17. I guess he ________ (not come) today. 18. The teacher told us ________ (read) more good books. 19. When you meet trouble, try ________ (stay) calm. 20. If we ________ (work) together, everything will be OK. 三、句型转换 1. If you don’t hurry up, you will miss the bus.（同义句） You will miss the bus ____ you ____ up. 2. He may know the answer.（改为否定句） He ____ ____ the answer. 3. “Wisdom helps people solve problems.” He says.（合并宾语从句） He says ____ wisdom ____ people solve problems. 4. We will have a picnic if the weather is good.（改为一般疑问句） ____ you ____ a picnic if the weather is good? 5. Unless you tell me, I won’t know.（同义句） I won’t know ____ you ____ me. 6. She wants to learn to think wisely.（否定句） She ____ ____ to learn to think wisely. 7. It might be a good idea.（划线部分提问） ____ ____ it be? 8. Tom decides that he will give up bad habits.（改为简单句） Tom decides ____ ____ up bad habits. 9. If you work hard, you will succeed.（否定条件句） If you ____ ____ hard, you won’t succeed. 10. I think he is right.（改为否定转移） I ____ ____ he ____ right. 四、选词填空 if, unless, may, to think, that, wisely, will, tries, might, solve A wise person knows ①____ thinking is important. ②____ you meet problems, don’t be nervous. You ③____ feel worried at first, but you should learn ④____ calmly. Nobody can ⑤____ every problem easily ⑥____ he keeps trying. If one way fails, he ⑦____ try another. You ⑧____ make mistakes, but mistakes can teach you lessons. Only when we use our brain ⑨____, we ⑩____ become smarter. 参考答案 一、 1-5 ABBBC 6-10 AAABC 11-15 BAAAB 16-20 BBBAB 二、 1. keep; will find 2. helps; won’t finish 3. is 4. knew 5. may 6. to study 7. not to stay 8. doesn’t rain 9. might 10. will win 11. to think 12. practise 13. would visit/might visit 14. has 15. to be 16. ask 17. may not come 18. to read 19. to stay 20. work 三、 1. unless; hurry 2. may not know 3. that; helps 4. Will; have 5. if; don’t tell 6. doesn’t want 7. What may 8. to give 9. don’t work 10. don’t think; is 四、 ①that ②If ③may ④to think ⑤solve ⑥unless ⑦will ⑧might ⑨wisely ⑩will 学科网（北京）股份有限公司 $