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人教版八年级下册Unit 3单元语法知识梳理与练习
一：单元语法知识梳理 (Unit 3 Growing Up)
一、although引导的让步状语从句 (Adverbial clauses of concession)
【规则变化】 although 意为“虽然；尽管”，用于引导让步状语从句。它可以放在主句之前，也可以放在主句之后。如果放在句首，从句后面通常用逗号与主句隔开。
【易错点】 受汉语“虽然……但是……”的思维影响，很多同学容易在英文中将 although（或 though）与 but 连用。注意：在同一个英语句子中，though / although 与 but 绝对不可同时使用。
【例句】 Although you argued, you are still very close friends. 尽管你们争吵过，你们仍然是非常亲密的朋友。
Although my guitar is old, it means a lot to me. 虽然我的吉他很旧了，但它对我意义重大。
二、until引导的时间状语从句 (Adverbial clauses of time)
【规则变化】 until 意为“直到……为止”，用于引导时间状语从句。
1. 当主句的谓语动词是延续性动词（如 wait, stay, sleep 等）时，肯定句表示动作一直延续到 until 所表示的时间为止。
2. 当主句的谓语动词是非延续性动词（如 start, go, leave, talk 等）时，通常用否定式 not ... until ...，意为“直到……才……”。
【注意】 在 until 引导的时间状语从句中，通常要遵循“主将从现”的原则，即主句是一般将来时，从句用一般现在时表示将来。
【例句】 You won't know how he feels until you talk to him. 直到你和他谈谈，你才会知道他的感受。
I couldn't talk about my feelings to anybody until you sat with me during lunch that day. 直到那天午餐时你坐在我身边，我才能够对别人倾诉我的感受。
三、so that引导的目的状语从句 (Adverbial clauses of purpose)
【规则变化】 so that 意为“为了；以便”，用于引导目的状语从句。
【注意】 so that 引导的从句中，通常会含有情态动词如 can, could, may, might, will, would, should 等。它表示某人做某事是为了达到某种目的。
【拓展】 so that 也可以引导结果状语从句，此时意为“因此，结果是”，从句中往往不含有情态动词。注意与 so...that...（如此……以至于……）进行区分。
【例句】 You can write to your parents so that they'll know how you feel. 你可以给父母写信，以便他们了解你的感受。
Mrs Thompson listened to me and talked with me so that I felt much better. 汤普森老师倾听我的心声并与我交谈，因此我感觉好多了。
二：单元语法知识练习
I. 单项选择（10道）
1. ________ it was raining hard outside, the students still went out to practice football.
A. Because
B. Although
C. So
D. But
2. Don't leave your seat ________ the bell rings.
A. until
B. after
C. if
D. because
3. I will speak a little louder ________ everyone in the room can hear me clearly.
A. even though
B. although
C. until
D. so that
4. Peter didn't realize his mistake ________ his best friend Ella talked to him.
A. if
B. since
C. until
D. because
5. ________ my guitar is very old, it means a lot to me because it was from my grandfather.
A. So that
B. Until
C. Because
D. Although
6. You can write a letter to your parents ________ they will know your true feelings.
A. so that
B. although
C. until
D. because
7. The movie was so touching that Mary couldn't hold back her tears ________ the very end.
A. to
B. until
C. at
D. in
8. —Why do you look so ________, Harry
—Because I had a terrible fight with my friend.
A. happy
B. excited
C. upset
D. proud
9. We should learn to communicate with others ________ we can solve problems together.
A. so that
B. in order to
C. although
D. until
10. ________ he is just a little boy, he knows a lot about emotions and how to stay positive.
A. But
B. Because
C. Although
D. So
II. 语法填空（3篇）
Passage 1
Last week, I had a big fight with my best friend, Mike. He borrowed my comic book but lost it. I was so 11. ________ (anger) that I shouted at him. 12. ________ (although) he said sorry, I didn't forgive him. I didn't speak to him 13. ________ (until) our head teacher found out about it. She advised me 14. ________ (have) a heart-to-heart talk with Mike 15. ________ that we could understand each other. She said, "You won't know how he 16. ________ (feel) until you talk to him." I realized my 17. ________ (fault) and decided to apologize. I wrote a letter to him so 18. ________ he would know my true feelings. To my surprise, Mike brought me a new comic book yesterday. Now, we are much 19. ________ (close) friends than before. It teaches me that communication can make our friendship 20. ________ (strong).
Passage 2
Growing up is not always easy. We often face different 21. ________ (problem) in our daily lives. Sometimes we feel worried or upset. What should we do First, it's helpful to share our feelings with others. We can talk to our parents or teachers 22. ________ that they can give us some good advice. Second, we shouldn't keep negative feelings to 23. ________ (our) for too long. For example, if you feel stressed, you can listen to music 24. ________ do some sports to relax. 25. ________ (although) you might fail in an exam sometimes, remember that every mistake is a chance 26. ________ (grow). Don't give up 27. ________ you reach your goals. I believe that 28. ________ (communicate) is the key to solving problems. Let's learn to manage our emotions and stay 29. ________ (positivity). Only in this way can we grow up 30. ________ (happy).
Passage 3
Dear Mrs Thompson, I want to thank you for 31. ________ (be) my teacher. You took the time to help me, 32. ________ you were so busy. Your classes always 33. ________ (make) me happy. I used to think that science was boring and difficult, and I did 34. ________ (bad) in class. I never liked science 35. ________ I took your class. You 36. ________ (encourage) me and made science lessons fun, and slowly, I grew 37. ________ (much) confident. I also want to thank you for being kind to me. You helped me a lot, especially after my grandmother passed away. I couldn't talk about my feelings to anybody until you 38. ________ (sit) with me during lunch that day. You listened to me and talked with me 39. ________ that I felt much better. Thank you so much for being not only my teacher 40. ________ also my friend.人教版八年级下册Unit 3单元语法知识梳理与练习
一：单元语法知识梳理 (Unit 3 Growing Up)
一、although引导的让步状语从句 (Adverbial clauses of concession)
【规则变化】 although 意为“虽然；尽管”，用于引导让步状语从句。它可以放在主句之前，也可以放在主句之后。如果放在句首，从句后面通常用逗号与主句隔开。
【易错点】 受汉语“虽然……但是……”的思维影响，很多同学容易在英文中将 although（或 though）与 but 连用。注意：在同一个英语句子中，though / although 与 but 绝对不可同时使用。
【例句】 Although you argued, you are still very close friends. 尽管你们争吵过，你们仍然是非常亲密的朋友。
Although my guitar is old, it means a lot to me. 虽然我的吉他很旧了，但它对我意义重大。
二、until引导的时间状语从句 (Adverbial clauses of time)
【规则变化】 until 意为“直到……为止”，用于引导时间状语从句。
1. 当主句的谓语动词是延续性动词（如 wait, stay, sleep 等）时，肯定句表示动作一直延续到 until 所表示的时间为止。
2. 当主句的谓语动词是非延续性动词（如 start, go, leave, talk 等）时，通常用否定式 not ... until ...，意为“直到……才……”。
【注意】 在 until 引导的时间状语从句中，通常要遵循“主将从现”的原则，即主句是一般将来时，从句用一般现在时表示将来。
【例句】 You won't know how he feels until you talk to him. 直到你和他谈谈，你才会知道他的感受。
I couldn't talk about my feelings to anybody until you sat with me during lunch that day. 直到那天午餐时你坐在我身边，我才能够对别人倾诉我的感受。
三、so that引导的目的状语从句 (Adverbial clauses of purpose)
【规则变化】 so that 意为“为了；以便”，用于引导目的状语从句。
【注意】 so that 引导的从句中，通常会含有情态动词如 can, could, may, might, will, would, should 等。它表示某人做某事是为了达到某种目的。
【拓展】 so that 也可以引导结果状语从句，此时意为“因此，结果是”，从句中往往不含有情态动词。注意与 so...that...（如此……以至于……）进行区分。
【例句】 You can write to your parents so that they'll know how you feel. 你可以给父母写信，以便他们了解你的感受。
Mrs Thompson listened to me and talked with me so that I felt much better. 汤普森老师倾听我的心声并与我交谈，因此我感觉好多了。
二：单元语法知识练习
I. 单项选择（10道）
1. ________ it was raining hard outside, the students still went out to practice football.
A. Because
B. Although
C. So
D. But
2. Don't leave your seat ________ the bell rings.
A. until
B. after
C. if
D. because
3. I will speak a little louder ________ everyone in the room can hear me clearly.
A. even though
B. although
C. until
D. so that
4. Peter didn't realize his mistake ________ his best friend Ella talked to him.
A. if
B. since
C. until
D. because
5. ________ my guitar is very old, it means a lot to me because it was from my grandfather.
A. So that
B. Until
C. Because
D. Although
6. You can write a letter to your parents ________ they will know your true feelings.
A. so that
B. although
C. until
D. because
7. The movie was so touching that Mary couldn't hold back her tears ________ the very end.
A. to
B. until
C. at
D. in
8. —Why do you look so ________, Harry
—Because I had a terrible fight with my friend.
A. happy
B. excited
C. upset
D. proud
9. We should learn to communicate with others ________ we can solve problems together.
A. so that
B. in order to
C. although
D. until
10. ________ he is just a little boy, he knows a lot about emotions and how to stay positive.
A. But
B. Because
C. Although
D. So
II. 语法填空（3篇）
Passage 1
Last week, I had a big fight with my best friend, Mike. He borrowed my comic book but lost it. I was so 11. ________ (anger) that I shouted at him. 12. ________ (although) he said sorry, I didn't forgive him. I didn't speak to him 13. ________ (until) our head teacher found out about it. She advised me 14. ________ (have) a heart-to-heart talk with Mike 15. ________ that we could understand each other. She said, "You won't know how he 16. ________ (feel) until you talk to him." I realized my 17. ________ (fault) and decided to apologize. I wrote a letter to him so 18. ________ he would know my true feelings. To my surprise, Mike brought me a new comic book yesterday. Now, we are much 19. ________ (close) friends than before. It teaches me that communication can make our friendship 20. ________ (strong).
Passage 2
Growing up is not always easy. We often face different 21. ________ (problem) in our daily lives. Sometimes we feel worried or upset. What should we do First, it's helpful to share our feelings with others. We can talk to our parents or teachers 22. ________ that they can give us some good advice. Second, we shouldn't keep negative feelings to 23. ________ (our) for too long. For example, if you feel stressed, you can listen to music 24. ________ do some sports to relax. 25. ________ (although) you might fail in an exam sometimes, remember that every mistake is a chance 26. ________ (grow). Don't give up 27. ________ you reach your goals. I believe that 28. ________ (communicate) is the key to solving problems. Let's learn to manage our emotions and stay 29. ________ (positivity). Only in this way can we grow up 30. ________ (happy).
Passage 3
Dear Mrs Thompson, I want to thank you for 31. ________ (be) my teacher. You took the time to help me, 32. ________ you were so busy. Your classes always 33. ________ (make) me happy. I used to think that science was boring and difficult, and I did 34. ________ (bad) in class. I never liked science 35. ________ I took your class. You 36. ________ (encourage) me and made science lessons fun, and slowly, I grew 37. ________ (much) confident. I also want to thank you for being kind to me. You helped me a lot, especially after my grandmother passed away. I couldn't talk about my feelings to anybody until you 38. ________ (sit) with me during lunch that day. You listened to me and talked with me 39. ________ that I felt much better. Thank you so much for being not only my teacher 40. ________ also my friend.
【参考答案与解析】
I. 单项选择
1.【答案】B
【解析】句意：虽然外面雨下得很大，学生们还是出去练习踢足球了。考查连词。根据语境，前后是让步转折关系，“虽然……但是”，应用 Although 引导让步状语从句。因为句中已有逗号且后半句逻辑上含有转折意味，不可用 But 放在句首。故选B。
2.【答案】A
【解析】句意：在铃响之前不要离开你的座位。考查时间状语从句。not...until... 意为“直到……才……”。故选A。
3.【答案】D
【解析】句意：我会大声点说，以便房间里的每个人都能清楚地听到我说话。考查目的状语从句。“以便；为了”用 so that 引导，后常接 can/could 等情态动词。故选D。
4.【答案】C
【解析】句意：彼得直到他最好的朋友艾拉和他谈话才意识到自己的错误。考查 not...until 句型。didn't ... until 表示“直到……才”。故选C。
5.【答案】D
【解析】句意：虽然我的吉他很旧了，但它对我意义重大，因为那是我祖父送的。考查连词辨析。前半句表示退一步的情况，用 Although 引导让步状语从句。故选D。
6.【答案】A
【解析】句意：你可以给父母写封信，这样他们就能了解你的真实感受了。考查目的状语从句。写信的目的是为了让父母知道，用 so that。故选A。
7.【答案】B
【解析】句意：这部电影如此感人，以至于玛丽直到最后都没能忍住眼泪。考查 not...until 句型。couldn't hold back ... until 表示直到最后才控制住。故选B。
8.【答案】C
【解析】句意：——哈利，你为什么看起来这么沮丧？——因为我和我朋友大吵了一架。考查形容词词义。happy 开心的；excited 兴奋的；upset 难过的、沮丧的；proud 自豪的。根据 fight (吵架) 可知情绪是沮丧的。故选C。
9.【答案】A
【解析】句意：我们应该学会与他人交流，以便我们能一起解决问题。考查目的状语从句。空格后接的是一个完整的句子，表示目的应用 so that；in order to 虽也表目的，但其后只能接动词原形。故选A。
10.【答案】C
【解析】句意：虽然他只是个小男孩，但他懂得很多关于情绪和如何保持积极的知识。考查让步状语从句。“只是个小男孩”和“懂得很多”构成转折/让步关系，用 Although。故选C。
II. 语法填空
Passage 1 答案及解析：
11. angry。so...that 句型，be 动词 was 后接形容词作表语，anger 的形容词为 angry。
12. Although。前后两句为让步关系，“虽然他道歉了，我没有原谅他”，句首首字母大写。
13. until。not ... until 句型，“直到班主任发现，我才和他说话”。
14. to have。advise sb. to do sth. 建议某人做某事，用不定式作宾补。
15. so。so that 引导目的状语从句，“以便于我们能互相理解”。
16. feels。宾语从句中主语为 he，且根据语境为一般现在时，用三单 feels。
17. fault。realize one's fault 意识到某人的过错，名词形式。
18. that。so that 引导目的状语从句。
19. closer。than 提示用比较级，much 修饰比较级 closer。
20. stronger。make + 宾语 + 宾补，结合语境表示让友谊“更坚固”，用形容词比较级 stronger。
Passage 2 答案及解析：
21. problems。different 修饰可数名词复数。
22. so。so that 引导目的状语从句，“以便于他们能给我们好的建议”。
23. ourselves。keep ... to oneself 为固定搭配，主语是 we，所以用 ourselves。
24. or。肯定句中提供选择方案，听音乐“或者”做运动，用 or 亦可，and 也可接受，or 更佳。
25. Although。引导让步状语从句，“虽然你有时候考试会失败”，首字母大写。
26. to grow。a chance to do sth. 做某事的机会，用不定式作后置定语。
27. until。Don't ... until ... 句型，“直到你达成目标才（不要）放弃”。
munication。在 that 引导的宾语从句中作主语，用名词形式 communication。
29. positive。stay 为系动词，后接形容词作表语，“保持积极”，用 positive。
30. happily。修饰动词短语 grow up，应用副词 happily。
Passage 3 答案及解析：
31. being。介词 for 后接动词的 -ing 形式。
32. although。引导让步状语从句，“尽管你那么忙”。
33. made。根据上下文时态（讲述过去的事情，如 took, used to），此处应用过去式 made。
34. badly。修饰动词 did，用副词 badly。
35. until。not ... until 句型，“直到上了您的课我才喜欢科学”。（never 带有否定意义）。
36. encouraged。一般过去时，与 made 并列。
37. more。修饰多音节形容词 confident，变为比较级 more confident。
38. sat。not ... until 句型中，until 引导的时间状语从句描述过去发生的事，sit 变为过去式 sat。
39. so。so that 引导目的或结果状语从句。
40. but。not only ... but also ... 结构，不但……而且……。

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