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人教版八下 Unit 3 语法专项练习 完整答案+逐题解析
一、用连词填空（每空一词）
1. won’t; until
解析：not… until 直到……才。
句意：直到最后一名学生离开教室，我们才开始打扫。
2. Although
解析：although 虽然，引导让步状语从句，不能和 but 连用。
3. so that
解析：so that 为了，表目的，后常跟 can/could。
4. If
解析：if 如果，引导条件状语从句。
5. because
解析：because 因为，表原因。
6. will; if
解析：if 引导条件句，主将从现。
7. Although
解析：虽然任务很难，我们不应放弃。
8. until
解析：until 直到。
9. so that
解析：为了取得好成绩。
10. If
解析：如果你不遵守交通规则，会有危险。
11. until
解析：not… until 直到老师再讲一遍我才懂。
12. Although
解析：虽然下大雨，男孩们仍在操场打球。
13. so that
解析：为了赢得别人的信任。
14. until
解析：直到吃完晚饭她才说话。
15. If
解析：如果你有问题，尽管问老师。
二、单项选择（每题 1 分）
1. A. Although
解析：although 虽然，引导让步状语从句。
2. B. must; until
解析：must 必须；until 直到绿灯亮才能过马路。
3. B. although
解析：although 尽管她练习了一个月，还是没赢。
4. A. so that
解析：so that 以便，让大家都能听见。
5. B. If
解析：if 如果，不经常打扫房间就会变乱。
6. A. on
解析：固定搭配 be hard on oneself 对自己苛刻。
7. C. after
解析：after 在……之后。
8. B. so; that
解析：so… that 如此……以至于。
9. B. if
解析：if 如果，如果你想有好的学习环境。
10. B. with
解析：communicate with sb. 和某人交流。
11. A. on
解析：be hard on sb. 对某人苛刻。
12. B. Although
解析：虽然夜很黑，消防员仍救了小女孩。
13. A. so that
解析：so that 为了考上好大学。
14. C. unless
解析：unless 除非 = if not。
15. B. so; that
解析：so… that 如此……以至于。
16. B. Although
解析：虽然很累，他仍继续打扫教室。
17. A. so that
解析：so that 为了保持整洁。
18. A. if
解析：if 如果你不想伤害别人。
19. C. so; that
解析：so… that 如此兴奋以至于欢呼。
20. B. Although
解析：虽然房子小，但充满爱与温暖。
三、语法填空（每空一词）
第一篇
1. stressed
解析：feel stressed 感到有压力。
2. If
解析：if 如果你感到伤心或生气。
3. with
解析：talk with sb. 和某人交谈。
4. suggestions
解析：suggest 动词 → suggestion 名词，用复数。
5. with
解析：have a fight with sb. 和某人吵架。
6. to say
解析：It’s + 形容词 + to do sth.
7. better
解析：make… better 使……更好。
8. if
解析：if 如果你对别人友好。
9. to control
解析：how to do sth. 如何做某事。
10. on
解析：be hard on oneself 对自己苛刻。
11. Finally
解析：final 形容词 → finally 副词，最后。
12. grow
解析：will + 动词原形。
第二篇
1. Preparing
解析：动名词作主语。
2. If
解析：if 如果没有好的学习计划。
3. with
解析：communicate with 和……交流。
4. openly
解析：open 形容词 → openly 副词，坦诚地。
5. to tell
解析：be afraid to do sth. 害怕做某事。
6. Although
解析：although 虽然他们很严格。
7. helpful
解析：help 动词 → helpful 形容词，有用的。
8. If
解析：if 如果你感到有压力。
9. In
解析：in this way 用这种方式。
10. If
解析：if 如果你努力学习。
四、句型转换（每空一词）
1. Although
解析：although 引导让步状语从句。
2. in order to
解析：so that + 句子 = in order to do 为了做……
3. but
解析：although 和 but 只能用一个。
4. Wear; or
解析：祈使句 + or + 陈述句。
5. such an; that
解析：so + 形容词 = such a/an + 形容词 + 名词。
6. It was; that
解析：强调句型 It was… that…
7. are able to
解析：can = be able to 能够。
8. so; that
解析：too… to… = so… that… 如此……以至于不能……
9. Though
解析：though = although 虽然。
10. if
解析：as soon as 一……就…… = if 如果。人教版（2024）八年级下册Unit 3 Growing up语法精讲+配套练习
姓名：__________ 班级：__________ 考号：__________
连词although / till / so that / if的用法
一、although 虽然；尽管（让步状语从句）
用法
1. 引导让步状语从句，表示“虽然……但是……”
2. 绝对不能和 but 连用（中文有“虽然…但是…”，英文只能用一个）
3. 可放句首，也可放句中
Although he is tired, he keeps working.
虽然他很累，但他继续工作。
He still goes to school although he is ill.
尽管他病了，他仍然去上学。
易错点
Although he is young, but he is clever.
Although he is young, he is clever.
二、till / until 直到（时间状语从句）
用法
1. till = until，表示“直到……为止”
2. 肯定句：主句动词必须是延续性动词（live / work / wait / stay）
3. 否定句：not… till / until 直到……才……（瞬间动词也能用）
I will wait till you come back.
我会一直等到你回来。
He didn’t go to bed till his father came back.
直到他爸爸回来，他才去睡觉。
三、so that 为了；以便 / 以至于（目的/结果状语从句）
用法1：表目的（为了……）
常和 can / could / may / will 连用
I get up early so that I can catch the bus.
我早起是为了能赶上公交车。
用法2：表结果（因此……）
从句不用情态动词
He was ill, so that he didn’t come to school.
他病了，所以没来上学。
区别
so that = 为了 / 结果（从句完整句子）
so = 所以（简单句连接）
四、if 如果 / 是否（条件/宾语从句）
用法1：if 表“如果”（条件状语从句）
主将从现：主句将来时，从句一般现在时
If it rains tomorrow, we will stay at home.
如果明天下雨，我们就待在家里。
用法2：if 表“是否”（宾语从句）
等于 whether，时态看句意
I don’t know if he will come tomorrow.
我不知道他明天是否会来。
Unit 3 Growing up配套练习
一、用 until, although, so that, if 填空（每空一词，共15分）
1. We ______ start the cleaning work ______ the last student leaves the classroom.
2. ______ he is only 12 years old, he knows how to take care of his sick mother.
3. She planned every day ______ she could finish the project on time.
4. ______ you want to improve your writing, you’d better read more English books.
5. The little boy cried ______ he lost his favorite toy car.
6. We ______ go hiking this weekend ______ the weather is sunny. (用 if 引导条件句)
7. ______ the task is difficult, we should never give up and try our best.
8. They walked hand in hand ______ they reached the top of the hill.
9. He studies hard ______ he can get good grades in the final exam.
10. ______ you don’t follow the traffic rules, you may get into danger.
11. I didn’t understand the question ______ the teacher explained it again.
12. ______ it was raining heavily, the boys still played basketball on the playground.
13. We must keep our promise ______ we can win the trust of others.
14. She didn’t say a word ______ she finished eating the dinner.
15. ______ you have any problems, don’t hesitate to ask your teachers for help.
二、单项选择（每题1分，共20分）
( )1. ______ he is very busy, he always spends time reading with his daughter.
A. Although B. Because C. So D. If
( )2. We ______ wait for the green light ______ we cross the road. It’s safe.
A. can; until B. must; until C. should; before D. need; after
( )3. — Why is Lucy so sad
— She didn’t win the singing competition ______ she practiced for a month.
A. because B. although C. so that D. if
( )4. Please speak louder ______ everyone in the classroom can hear you.
A. so that B. because C. until D. though
( )5. ______ you don’t clean your room regularly, it will become messy.
A. Although B. If C. Unless D. So
( )6. My father is hard ______ himself, and he never gives up easily.
A. on B. to C. with D. for
( )7. — Could you please help me with my math
— Sure, ______ you finish your homework first.
A. until B. though C. after D. so that
( )8. The movie was ______ funny ______ we laughed loudly in the cinema.
A. too; to B. so; that C. such; that D. enough; to
( )9. We must follow the school rules ______ we want to have a good learning environment.
A. although B. if C. so that D. until
( )10. It’s important to communicate ______ your parents when you have problems.
A. to B. with C. about D. for
( )11. Don’t be hard ______ your little brother; he is still a child.
A. on B. to C. with D. of
( )12. ______ the night was dark, the firefighters managed to save the little girl.
A. Because B. Although C. If D. So that
( )13. She studies hard ______ she can go to a good university in the future.
A. so that B. although C. until D. unless
( )14. I won’t go to the park ______ you promise to go with me.
A. if B. until C. unless D. because
( )15. The music is ______ beautiful ______ I lost myself in it.
A. very; that B. so; that C. too; to D. such; that
( )16. ______ he felt very tired, he continued to clean the classroom.
A. Because B. Although C. If D. So
( )17. We’d better clean our classroom ______ it is tidy for the new class.
A. so that B. although C. until D. if
( )18. You should learn to control your temper ______ you don’t want to hurt others.
A. if B. although C. so that D. until
( )19. The students were ______ excited ______ they cheered for the school team.
A. enough; to B. too; to C. so; that D. such; that
( )20. ______ it is a small house, it is full of love and warmth.
A. Because B. Although C. If D. So
三、语法填空（用所给单词的适当形式或连词填空，每空一词，共15分）
（第一篇）
Growing up is not always easy. Many teenagers often feel 1. ______ (stress) because they have a lot of pressure. 2. ______ you feel sad or angry, don’t keep it to yourself. It’s important to talk 3. ______ your parents or teachers. They have more experience and can give you useful 4. ______ (suggest).
When you have a fight 5. ______ your friends, you should say sorry first. It’s not easy 6. ______ (say) sorry, but it will make your relationship 7. ______ (good). Remember, 8. ______ you are kind to others, others will be kind to you.
Also, we need to learn how 9. ______ (control) our emotions. Don’t be hard 10. ______ yourself. 11. ______ (final), everyone makes mistakes. It’s part of growing up. As long as you learn from mistakes, you will 12. ______ (grow) into a better person.
（第二篇）
After-school study is necessary for students. 1. ______ (prepare) for English tests can help us get good grades. 2. ______, we don’t have good study plans, we may waste time.
It’s also important to communicate 3. ______ our parents. When we have problems, we should talk to them 4. ______ (open). Don’t be afraid 5. ______ (tell) them the truth. 6. ______ they are strict, they just want us to be happy.
Here is some 7. ______ (help) advice. 8. ______ you feel stressed, you can take a walk or listen to music. 9. ______ this way, you can keep a clear mind. Remember, growing up means learning to be independent and responsible. 10. ______ you work hard, you will surely make progress.
四、句型转换（按要求改写句子，每空一词，共10分）
1. He was very tired, but he still kept working. (改为 although 引导的句子)
______ he was very tired, he still kept working.
2. She studies hard so that she can get good grades. (改为 in order to 句式)
She studies hard ______ ______ _____get good grades.
3. Although he is young, he is very clever. (改为简单句，保留意思)
He is young, ______ he is very clever.
4. If you don’t wear a coat, you will feel cold. (改为祈使句 + or 句式)
______ a coat, ______ you will feel cold.
5. The story is so interesting that all the children like it. (改为 such...that 句式)
It is ______ ______ interesting story ______ all the children like it.
6. He didn’t go to bed until he finished his homework. (改为强调句)
______ ______ he finished his homework ______ he went to bed.
7. You can speak English well if you practice every day. (改为含情态动词的句式)
You ____ ____ speak English well if you practice every day.
8. The box is too heavy for me to carry. (改为 so...that 句式)
The box is ______ heavy ______ I can’t carry it.
9. Although it was cold, they went swimming. (用 though 替换 although)
______ it was cold, they went swimming.
10. I will call you as soon as I arrive. (改为简单句，用 if)
I will call you ______ I arrive.

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