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Unit 6 Crossing Cultures
人教版（2024）八年级英语下册　Section A 状语从句：as soon as、unless、so...that
课时 3 Section A(Grammar Focus) 巩固提高
1星题——基础巩固
一、根据句意及首字母或汉语提示完成单词。
1. I'll call you a________ soon as I arrive in Beijing.
2. You'll be late for school u________ you get up early.
3. The problem is so hard that nobody can work it o________.
4. As soon as he ________（到达）, I'll tell him the news.
5. The box is ________（如此）heavy that I can't carry it.
二、用括号内所给词的适当形式填空。
6. I'll go to the party if I ________（be）free tomorrow.
7. As soon as the rain ________（stop）, we'll continue our game.
8. You'll miss the early bus unless you ________（leave）now.
9. It was ________ a cold day that we all stayed at home.
10. He ran ________ fast ________ no one could catch up with him.
三、根据汉语意思完成句子，每空一词。
11. 他一到家就会给我打电话。
He'll call me as soon as he ________ home.
12. 除非你快点，否则你会错过火车。
________ you hurry, you'll miss the train.
13. 天气如此冷，以至于湖面结冰了。
The weather was ________ cold ________ the lake froze.
14. 我一完成作业就去看电视。
I'll watch TV ________ ________ ________ I finish my homework.
15. 它是如此重要的一场比赛，以至于人人都想看。
It was ________ ________ ________ match ________ everyone wanted to watch it.
四、按要求完成句子，每空一词。
16. I'll call you as soon as I arrive in Beijing.（对画线部分提问）
________ ________ you call me
17. The problem is so hard that nobody can work it out.（改为同义句）
It is ________ ________ ________ problem that nobody can work it out.
18. You'll miss the bus unless you hurry.（改为同义句）
You'll miss the bus ________ you ________ hurry.
19. If it rains tomorrow, we'll stay at home.（改为同义句）
We'll stay at home ________ it ________ rain tomorrow.
20. He got home. He began to do his homework at once.（用 as soon as 合并为一句）
He began to do his homework ________ ________ ________ he got home.
2星题——能力提升
五、补全对话（从方框中选择恰当的句子，有一项多余）。
A: Hi, Tony. What are you going to do this weekend
B: I'm going to plant trees with my class. ________21
A: Sounds meaningful. ________22
B: On the hill near our school. Our teacher says trees can stop the sand from moving.
A: ________23
B: We just need to take some water and tools. The school will prepare the young trees.
A: ________24
B: Of course! The more people, the better. We'll meet at the school gate at 8:00.
A: OK. ________25
B: See you then.
A. What do we need to prepare
B. As soon as I get there, I'll call you.
C. Unless it rains, we'll go as planned.
D. Why do you like planting trees
E. Where will you plant the trees
F. Can I join you
六、用括号内所给单词的适当形式填空。
26. I'll tell him the news as soon as he ________（come）back.
27. You won't pass the exam unless you ________（work）harder.
28. The movie was ________ interesting that we watched it twice.
29. It was ________ a wonderful trip that we all enjoyed it.
七、从方框中选取适当的句子完成对话（有一项多余）。
A: Hi, Amy. You look excited. Anything good
B: Yes! ________30
A: Really What are you going to show her around
B: The Great Wall. It's such a famous place that visitors from all over the world come to see it.
A: ________31
B: I'll take her to the museum instead.
A: Good idea. ________32
B: Not very well. I'll teach her as soon as she arrives.
A: ________33
B: Thank you. I can't wait to see her.
A: ________34
B: Thanks!
A. By the way, does she use chopsticks
B. How long will she stay
C. Have a good time together!
D. My pen friend in Australia is coming to visit us next week.
E. What will you do if it rains that day
F. I'm sure she'll enjoy her stay in China.
答案与解析
一、1.as　2.unless　3.out　4.arrives　5.so
解析：1 题 as soon as"一……就……"；2 题 unless"除非"；3 题 work out"解决出"；4 题 as soon as 引导的时间状语从句遵循"主将从现"，主语 he 是第三人称单数，动词加 -s；5 题 so...that"如此……以至于"，so 后接形容词。
二、6.am　7.stops　8.leave　9.such　10.so; that
解析：6 题 if 引导的条件状语从句遵循"主将从现"，主语 I 配 am；7 题 as soon as 从句用一般现在时表将来；8 题 unless 从句用一般现在时，主语 you 配动词原形；9 题 such...that 中 such 后接"a/an + 形容词 + 名词"；10 题 so...that 中 so 后接副词 fast。
三、11.arrives　12.Unless　13.so; that　14.as soon as　15.such an important; that
解析：11 题 as soon as 从句用一般现在时，主语 he 是第三人称单数，arrive 加 -s；12 题"除非"用 unless，句首首字母大写；15 题"如此重要的一场比赛"用 such + a + 形容词 + 单数名词。
四、16.When will　17.such a hard　18.if; don't　19.unless; doesn't　20.as soon as
解析：16 题画线部分是时间，用 When 提问，借助 will；17 题 so...that 与 such...that 转换时用 such + a + 形容词 + 名词；18 题 unless = if...not，主语 you 配 don't；19 题 if...not = unless，主语 it 是第三人称单数，配 doesn't；20 题"一到家就开始做作业"用 as soon as 连接。
五、21.C　22.E　23.A　24.F　25.B
解析：21 B 交代活动安排后说明计划的前提——除非下雨，选 C；22 下文回答了地点，选 E；23 下文回答了需要准备的东西，选 A；24 下文 Of course! 回答请求，选 F；25 B 约定八点校门口见，A 说一到就打电话，选 B。（D 项为多余项。）
六、es　27.work　28.so　29.such
解析：26 题 as soon as 从句遵循"主将从现"，主语 he 是第三人称单数；27 题 unless 从句用一般现在时；28 题 interesting 是形容词，用 so...that；29 题 a wonderful trip 是名词短语，用 such...that。
七、30.D　31.E　32.A　33.F　34.C
解析：30 B 感到兴奋并交代原因——笔友下周来访，选 D；31 下文 I'll take her to the museum instead. 回答下雨天的安排，选 E；32 下文回答筷子用得不好，说明 A 在问"她会用筷子吗"，选 A；33 A 对 B 表达信心，选 F；34 下文 Thanks! 是对祝福的回应，选 C。（B 项为多余项。）

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