Unit 6 Crossing Cultures 语法--so...that...、unless和 as soon as引导的状语从句 强化练(含解析)人教版(新教材)八年级下册

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Unit 6 Crossing Cultures 语法--so...that...、unless和 as soon as引导的状语从句 强化练(含解析)人教版(新教材)八年级下册

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Unit 6 Crossing Cultures 语法--so...that...、unless和 as soon as引导的状语从句 强化练 2025-2026学年下学期初中英语人教版(2024)八年级下册
一、语法梳理
引导词 核心用法 例句
unless 1. unless为连词,意为“____1____”等同于 _____2_____ 2. 引导 ____3____。若主句为一般将来时、祈使句或谓语中含有情态动词时,unless引导的条件状语从句用 ____4____表示将来。 Unless it ____5____ tomorrow, we will go for a picnic. =If it ____6____ rain tomorrow, we will go for a picnic. 除非明天下雨,否则我们去野餐。
as soon as 1. 意为“____7____” 2. 引导 ____8____。表示从句的动作一发生,主句的动作马上就发生。从句位于主句前、后均可;若主句用一般将来时,从句用 ____9____ 代替一般将来时。 I ___10___ do my homework as soon as I finish the meal. 我一吃完饭就会写作业。
so…that 1. 意为“____11____” 2. 引导 ____12____,其中so为副词,用来修饰其后的形容词或副词,说明其程度的大小。 注意such…that也可引导结果状语从句,但such修饰名词,其结构为:such(+冠词)+形容词+名词+that从句。 He was ____13____ worried ____14____ he didn't sleep well last night. 他是如此焦虑以至于昨晚没睡好。
二、选词填空
用 although, so that, until, if 填空
15. you feel nervous before the exam, you should take a deep breath to relax.
16.He won’t stop playing basketball his mother asks him to go home.
17.She reads English for 20 minutes every morning she can improve her spoken English.
18. the task is difficult, we should finish it on time.
19.You will get good grades you study hard and listen carefully in class.
20.We prepare gifts for our parents we can show our love to them.
21.The boy kept running he reached the top of the mountain.
22. it is cold outside, many students still keep doing sports on the playground.
23.You’d better write down the notes you won’t forget the key points.
24.Don’t give up you meet problems in your study.
三、单项选择
25.Practice is very important. You will forget the new words ______ you often use them.
A.when B.unless C.if D.until
26.The concert was ________ wonderful that we all lost ourselves in it.
A.very B.too C.so D.such
27.A plant can’t grow well ________ it gets enough sunlight and water.
A.while B.since C.as D.unless
28.________ the teacher came in, the students stopped talking at once.
A.Unless B.So that C.Because D.As soon as
29.—Alice lost her wallet _________ she reached Thailand and couldn’t find it anywhere.
—What a pity!
A.as well as B.as long as C.as soon as
30.He kept silent ________ his parents asked him what was wrong.
A.although B.until C.so that D.if
31.________ you did something wrong, you should say sorry.
A.If B.Although C.So that D.Until
32.She wrote down her feelings ________ she could remember them later.
A.if B.although C.so that D.until
33.I waited for my friend ________ he showed up.
A.although B.until C.so that D.if
34.You won’t understand why she got upset ________ you put yourself in her shoes.
A.until B.if C.although D.so that
35.Talk to your loved ones ________ you can double your joy and cut your problems in half.
A.although B.if C.until D.so that
36.________ people might hurt you sometimes, it doesn’t always mean they did it on purpose.
A.If B.Although C.Until D.So that
37.________ you feel upset about something, you should speak to someone you trust.
A.Although B.If C.Until D.So that
38.The brave ant kept moving forward ________ it met heavy rain on its way home.
A.even if B.so that C.because D.unless
四、完成句子
39.Little Bob will go to sleep if his mother tells him a story. (同义句转换)
Little Bob won’t go to sleep ________ his mother ________ him a story.
40.The show The Readers is very wonderful. Many people like it.同义句转换
The show The Readers is ________ wonderful ________ many people like it.
41.If you don’t study hard,you won’t get good grades. (同义句)
You ________ get good grades ________ you study hard.
42.The children are too young to sit through a concert. (同义句)
The children are ________ young ________ they can’t sit through a concert.
43.I will go bike riding if it doesn’t rain tomorrow. (同义句)
I will go bike riding ________ it rains tomorrow.
44.He started to learn Chinese paper cutting. He fell in love with it. (用as soon as改写)
________ ________ he started to learn Chinese paper cutting, he fell in love with it.
45.I met a foreign girl. I smiled at her and she smiled back.(改为同义句)
I met a foreign girl and ________ ________ ________ I smiled at her, she smiled back.
46.The cultural show was wonderful. I stopped to watch it. (用so…that…合并)
The cultural show was ________ wonderful ________ I stopped to watch it.
47.He finished his homework. He went out to play at once. (同义句转换)
He went out to play ________ ________ ________ he finished his homework.
48.He was so poor that he could not afford the meal.(保持句意不变)
He was ________ poor ________ afford the meal.
49.She is such a friendly girl. Everyone likes her. (改为同义句)
She is ________ friendly ________ everyone likes her.
50.We can know more about foreign friends. We can understand their culture. (用unless合并)
We ________ know more about foreign friends ________ we understand their culture.
参考答案
题号 25 26 27 28 29 30 31 32 33 34
答案 B C D D C B A C B A
题号 35 36 37 38
答案 D B B A
1.除非\如果不 2.if…not 3.条件状语从句 4.一般现在时 5.rains 6.doesn’t 7.一……就…… 8.时间状语从句 9.一般现在时 10.will 11.如此……以至于 12.结果状语从句 13.so 14.that
【解析】1.unless 的中文意思就是“除非”,在否定条件里可理解为“如果不”。
2.原句缺与unless意思相同的短语。unless=if…not,两者可以互换。
3.原句缺unless引导的从句类型。unless表示条件(如果不……就……),所以它引导的是条件状语从句。
4.主句“we will go”是一般将来时,unless引导的条件状语从句要用一般现在时表示将来。
5.Unless“如果不”,从句缺“下雨”这个动作。主句是将来时,从句用一般现在时,主语it三单,rain加s。
6.原句缺“If it ________ tomorrow”中的动词。这个句子要和“Unless it rains”意思相同。Unless it rains=If it does not rain,所以空格要表达“不下雨”。主语it三单,否定用doesn’t rain。
7.as soon as表示两个动作紧接着发生,中文是“一……就……”。
8.原句缺as soon as引导的从句类型。as soon as表示主句动作发生的时间点,所以是时间状语从句。
9.原句缺从句的时态。主句“I will do my homework”是一般将来时,as soon as引导的时间状语从句要用一般现在时表示将来。
10.as soon as从句“I finish”是一般现在时,主句动作还没发生,需要用一般将来时。主语I,将来时用will,will后接动词原形do。
11.so…that表示程度和结果,中文是“如此……以至于”。
12.that后面的部分表示前面动作或状态导致的结果(焦虑→没睡好),所以是结果状语从句。
13.so…that结构中,so用来修饰形容词或副词。这里worried是形容词,要用so,不能用such(such修饰名词)。
14.so…that结构中,that后面接结果状语从句,说明“焦虑”导致的结果是“没睡好”。
15.If 16.until 17.so that 18.Although 19.if 20.so that 21.until 22.Although 23.so that 24.if
【解析】15.句意:如果你在考试前感到紧张,你应该深呼吸放松一下。结合上下文,前半句假设考前紧张的情况,后半句给出应对做法,if表示“如果”,可以引导条件状语从句,句首首字母大写,符合语境。
16.句意:直到妈妈叫他回家,他才停止打篮球。上文表示不会停下打球,后文是停下的时间节点,not...until是固定句式“直到……才……”,until表示“直到”,契合动作持续到某个时刻才结束的语境。
17.句意:她每天早上读二十分钟英语,为了能提高她的英语口语。前半句是坚持读英语的行为,后半句是做这件事想要达成的目标,so that表示“为了”,用来引导目的状语从句。
18.句意:虽然任务很困难,但我们还是应该按时完成它。前半句说任务难度大,后半句表示依旧要按时完成,存在让步关系,although表示“虽然、尽管”,可引导让步状语从句,句首首字母大写。
19.句意:如果你努力学习、上课认真听讲,你就会取得好成绩。前文表示取得好成绩,以后面认真学习作为前提条件,if表示“如果”,引导条件状语从句,符合上下文条件逻辑。
20.句意:我们给父母准备礼物,为了能够向他们表达我们的爱意。准备礼物是行为,向父母表达爱是行为的目的,so that表示“为了”,专门用来引出做事的目的。
21.句意:这个男孩一直跑,直到他到达山顶。空格需要填入引导时间关系的连词,跑步这个动作一直持续,到抵达山顶才结束,until表示“直到……为止”,贴合动作持续终止的语境。
22.句意:虽然外面天气很冷,但许多学生依旧坚持在操场上运动。前半句表示天气寒冷,后半句说明仍坚持运动,形成让步关系,although表示“虽然、尽管”,适配让步语境,句首首字母大写。
23.句意:你最好把笔记记下来,为了不忘记知识点。记下笔记的初衷就是防止遗忘重点,so that表示“为了”,引导行为所要达成的目的,符合上下文逻辑。
24.句意:如果你在学习中遇到难题,不要放弃。此处假设学习遇到困难的情形,前文给出不要放弃的建议,if表示“如果”,贴合假设条件的语境。
25.B
【详解】句意:练习是非常重要的。如果你不经常使用生词,你就会忘记它们。
考查连词辨析。when当……时;unless除非;if如果;until直到。根据“You will forget the new words … you often use them.”可知,除非经常使用,否则会忘记的,故选B。
26.C
【详解】句意:这场音乐会如此精彩,以至于我们都沉浸其中。
very非常;too太;so如此;such如此。固定句型so/such...that...意为“如此……以至于……”,so后接形容词/副词,such后接名词短语,此处修饰形容词wonderful,应填so。
27.D
【详解】句意:植物如果得不到足够的阳光和水,就无法茁壮成长。
while当……时;since自从/既然;as因为/随着;unless除非。根据句意,植物生长需要阳光和水,缺少则无法生长良好,应用unless引导条件状语从句表示“除非”,应填unless。
28.D
【详解】句意:老师一进来,学生们就立刻停止了交谈。
Unless除非;So that以便;Because因为;As soon as一……就……。根据句末的“at once”可知,句子强调主从句动作紧接着发生,“As soon as”引导时间状语从句符合语境。
29.C
【详解】句意:——爱丽丝一到泰国就丢了钱包,而且到处都找不到。——真可惜!
as well as和……一样,以及;as long as只要;as soon as一……就……。结合“lost her wallet”以及“she reached Thailand and couldn’t find it anywhere”可知,此处表示时间关系,强调“到达泰国”与“丢失钱包”两个动作紧接着发生。as soon as符合句意逻辑。
30.B
【详解】句意:他保持沉默,直到他的父母问他怎么了。
although虽然;until直到;so that以便;if如果。根据“He kept silent…his parents asked him what was wrong.”可知,此处表示沉默的状态持续到了父母询问的那一刻为止,强调时间的终点,应用until引导时间状语从句。
31.A
【详解】句意:如果你做错了事,你应该说对不起。
If如果;Although虽然;So that以便;Until直到。根据“...you did something wrong, you should say sorry.”,前后句是条件关系,表示“如果”做错了事,应该说对不起。应填If。
32.C
【详解】句意:她写下了她的感受,以便她以后能记住它们。
if如果;although虽然;so that以便;until直到。根据“she could remember them later”可知,后半句是前半句动作的目的,so that引导目的状语从句,符合语境。
33.B
【详解】句意:我等我的朋友直到他出现。
although虽然;until直到……为止;so that以便;if如果。根据“I waited for my friend”可知等待是持续性动作,结合“he showed up”可知是等到他出现为止,表示动作持续到某一时刻,应填until。
34.A
【详解】句意:直到你设身处地为她着想,你才会明白她为什么感到不安。
until直到;if如果;although虽然;so that以便。根据“You won’t understand...you put yourself in her shoes.”可知,直到设身处地才能理解。not...until...是固定搭配,意为“直到……才……”。应填until。
35.D
【详解】句意:和你所爱之人交谈,以便你可以使快乐加倍,使问题减半。
although尽管;if如果;until直到;so that以便。分析句子结构,前半句是行动建议,后半句是行动预期达到的目的,故用so that引导目的状语从句。
36.B
【详解】句意:虽然人们有时候可能会伤害你,但这并不总是意味着他们是故意的。
If如果;Although虽然;Until直到;So that以便。根据“...people might hurt you sometimes, it doesn’t always mean they did it on purpose.”,“会伤害你”和“不是故意”之间存在转折让步关系,应填Although。
37.B
【详解】句意:如果你对某事感到心烦,你应该和你信任的人谈谈。
Although虽然;If如果;Until直到;So that以便。根据“you feel upset about something”以及“you should speak to someone you trust”可知,前后句之间存在条件关系,表示假设某种情况发生时应采取的建议,应使用if引导条件状语从句。应填If。
38.A
【详解】句意:这只勇敢的蚂蚁继续前进,即使回家路上遇到了大雨。
even if即使;so that以便;because因为;unless除非。根据语境,“kept moving forward”与“met heavy rain”之间存在让步关系,即“遇到大雨”并未阻止它前进,故选用even if。
39. unless tells
【详解】句意:如果他的妈妈给他讲故事,小鲍勃就会睡觉。此处改为同义句,可改为“小鲍勃不肯睡觉,除非他的妈妈给他讲个故事”,“除非”翻译为unless;从句主语是his mother,时态遵循“主将从现”,用一般现在时,动词tell用第三人称单数tells。故填unless;tells。
40. so that
【详解】句意:《朗读者》这个节目非常精彩,很多人都喜欢它。这里需要用“so...that...”结构(意为“如此……以至于……”)来连接原句的两个分句,体现“节目精彩”和“人们喜欢”的因果关系。故填so;that。
41. won’t unless
【详解】句意:如果你不努力学习,你就不会取得好成绩。if not“如果不”,改为同义句,可用unless来引导条件状语从句,遵循“主将从现”原则。故填won’t;unless。
42. so that
【详解】句意:孩子们太小了,以至于无法坐下来听完一场音乐会。改为同义句,可改为“孩子们如此小,以至于无法坐下来听完一场音乐会”,可用so…that…“如此……以至于……”替换。故填so;that。
43.unless
【详解】句意:如果明天不下雨,我就去骑自行车。if it doesn’t rain“如果不下雨”,其同义表达为unless it rains,unless“除非”,相当于if...not,引导条件状语从句。故填unless。
44. As soon as
【详解】句意:他开始学习中国剪纸。他爱上了它。用“as soon as”连接两个句子,意为“一……就……”,放在句首时首字母大写。
45. as soon as
【详解】句意:我遇到了一个外国女孩。我对她微笑,她也对我微笑。原句中“我对她微笑,她也回以微笑”是两个并列动作,需转换为时间状语从句,表示“一…… 就…… 的结构是as soon as,用于引导时间状语从句。故填as;soon;as。
46. so that
【详解】句意:文化表演非常精彩。我停下来看它。前半句陈述演出很精彩,后半句是由此产生的结果,要用固定句型so…that…表达“如此……以至于……”,so修饰形容词wonderful,that引导结果状语从句。
47. as soon as
【详解】句意:他完成了家庭作业。他马上出去玩了。结合题干可知,同义句可以表达为“他一完成作业就出去玩了”,as soon as“一……就……”,引导时间状语从句。故填as;soon;as。
48. too to
【详解】句意:他如此的穷以至于他吃不起饭。so …that…句型可以和too…to…句型互换,too+形容词/副词+to do,太……而不能做……,故填too;to。
49. so that
【详解】句意:她是一个如此友好的女孩。大家都喜欢她。改为同义句,需将“such a/an+形容词+名词”结构转换为“so+形容词+that...”句型,意为“如此……以至于……”,引导结果状语从句,故填so;that。
50. can’t unless
【详解】句意:我们可以更多地了解外国朋友。我们可以理解他们的文化。unless意为“除非”,引导条件状语从句,表达“除非……否则不能……”的逻辑。合并后句子表达“除非我们理解他们的文化,否则我们无法更多地了解外国朋友”。故填can’t;unless。
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