高中英语语法-状语从句练习30题及详解

.状语从句1. Tim is in good shape physically he doesnt get much exercise. A. if B. even though C. unless D. as long as2. The school rules state that no child shall be allowed out of the school during the day, _ accompanied by an adult. A. once B. when C. if D. unless3. you may have, you should gather your courage to face the challenge. A. However a serious problem B. What a serious problemC. However serious a problem D. What serious a problem4.Because of the heavy traffic，it was already time for lunch break she got to her office Asince Bthat Cwhen Duntil w_w*w.k_s*5_u.c_o m5.John thinks it wont be long he is ready for his new job. A. when B. after C. before D. since6. Today, we will begin _we stopped yesterday so that no point will be left out.A. whenB. whereC. howD. what7. She had just finished her homework her mother asked her to practice playing the piano yesterday.A. when B. while C. after D. since8. My parents dont mind what job I do I am happy.A. even though B. as soon as C. as long as D. as though9. You cant borrow books from the school library _ you get your student card.A. before B. if C. while D. as10. All the dishes in this menu, otherwise stated, will serve two to three people.A. as B. if C. though D. unless11.Because of the financial crisis, days are gone _ _ local 5-star hotels charged 6,000 yuan for one night.A. if B. when C. which D. since12. _ unemployment and crime are high, it can be assumed that the latter is due to the former.A. Before B. Where C. Unless D. Until13.Did you return Freds call? I didnt need to _Ill see him tomorrow. A. though B. unless C. when D. because14. Im sorry youve been waiting so long， but itll still be some time _ Brian gets back. A. before B. since C. till D. after15. Well have a picnic in the park this Sunday _ it rains or its very cold. A.since B. if C. unless D. until 16. in the fields on a March afternoon，he could feel the warmth of spring.ATo walk BWalking CWalked DHaving walked17.Nancy enjoyed herself so much she visited her friends in Sydney last year.A.thatB.whichC.whenD.where18. Youd better not leave the medicine kids can get at it.A.even ifB.whichC.whereD.so that19. I wont call you，something unexpected happens.A.unlessB.whetherC.becauseD.while20. Wheres that report?I brought it to youyou were in Mr. Blacks office yesterday.A.ifB.whenC.becauseD.before21.Most brids find it safe to sleep in the trees，but they have eggs or young chicks，they dont use a nest.A.why B.howC.unlessD.where22.when has the country been open to international trade?1978，I suppose.A.SinceB.InC.FromD.After23.My parents live in a small village.They always keep candles in the housethere is a power out.A.ifB.unlessC.in caseD.so that24.Many of them turned a deaf ear to his advice，they knew it to be valuable.A.as ifB.now thatC.even thoughD.so that25.I really dont like art，I find his work impressive.A.AsB.SinceC.IfD.While26.youve tried it，you cant imagine how pleasant it is.A.UnlessB.BecauseC.AlthoughD.When27.If you are travelingthe customs are really foreign to your own，please do as the Romans do.A.in whichB.whatC.whenD.where28.In time of serious accidents，we know some basic things about first aid，we can save lives.A.whetherB.untilC.ifD.unless29.How can you expect to learn anythingyou never listen？A.in caseB.even ifC.unlessD.when30.In peace，too，the Red Cross is expected to send helpthere is human suffering.A.whoeverB.howeverC.whateverD.wherever定语从句1答案：B解析：句意：“尽管Tim不经常锻炼，但他身材很好。”前后是让步转折关系，选B项。2答案:D考点：本题考查省略的状语从句的连接词。解析：句意应为“学校规章规定：除非有成年人陪同，否则孩子们在校期间不能出学校。”表示“除非”用unless。该句式构成了“连词+过去分词”结构。3答案：C解析：根据句意“无论你有多么严重的问题，你都应该鼓起勇气面对挑战”，而however表让步时其顺序应是：however + 形容词 + 主语 + 谓语。however做连接副词，相当于no matter how,后接形容词或副词，意为“无论、不管” ，引导让步状语从句，其序为“however+形容词、副词+主语+谓语”。4答案：C解析：句意为：“因为交通阻塞，当她到达办公室时已经是午休的时间了。”，故此处应为when引导的时间状语从句，故正确答案为C。5答案：C.解析：考查状语从句。所填词引导状语从句，构成It（will）be+时间段+状语从句，意思是：过多久才将.，选C。6答案B解析：由句意：今天，为了不遗漏要点，我们从昨天结束的地方开始。where 引导地点状语从句。7答案 A 解析 根据主从句的动词时态可知主句谓语动词的动作在从句谓语动词之前已经完成，引导词的意思是：当的时候，选A。8答案 C 解析 根据题干意思可知此处是条件状语从句，引导词意思是：只要，选C。even though引导让步状语从句，意思是：即使；as soon as引导时间状语从句，意思是：一就；as though引导方式状语从句，意思是：仿佛，好像。9答案 A10答案 D解析 考查状语引导词(unless)。全句意思是：在这份菜单上的所有菜，除非另外说明，会给二到三个人食用。11答案 B12答案 B13答案 D 解析 因为Ill see him tomorrow是I didnt need to的原因，故该空格处用because表示原因。14答案 A解析 句意为:对不起让你久等了，但是还得再过一段时间Brian才回来。故空格处须用before表示“在之前，直到才”。15答案 C 解析 句意为：我们这个星期天要去公园野餐，除非下雨或天气非常冷。unless除非。16答案 B解析 句意为：三月的一天下午他在田地里走时，能感觉到春天的温暖。此处应该用现在分词作伴随状语，表示walk与feel是伴随发生的动作。17.答案 C解析 句意为：Nancy去年在悉尼拜访朋友时玩得很开心。when引导时间状语从句。本题干扰性最强的是A项，so.that引导结果状语从句，但根据语境，这里并没有因果关系的含义。18. 答案 C解析:句意为你最好不要把药放在孩子们能够到的地方。where在句中引导地点状语从句。19答案 A解析 句意为：我不会给你打电话的，除非有无法预料的事情发生。unless除非，相当于if.not。20答案 B解析 句意为：那篇报告在哪儿呢？昨天当你在布莱克先生办公室的时候我带你了。when当时候。21答案 C解析句意为“大多数的鸟觉得在树上睡觉安全，但是除非它们有蛋或幼雏，否则它们不使用鸟巢。”A、B、D三项均不合题意。22答案 A解析 本题考查状语从句的引导词。句子时态为现在完成时，when相当于下文的1978，只有since+过去某一时间点，句子才用现在完成时，故选A项。23答案 C解析 句意为：我父母住在一个小村庄里。他们总是在家里存着蜡烛以防停电。in case万一，以防，符合题意。24答案 C解析 本题考查连词的用法。句意为：他们中的许多人不听他的建议，尽管他们知道那很有价值。as if好像；now that既然；even though尽管；so that结果是。25答案 D解析 while在此意为“尽管”，相当于although。句意为：尽管我不是真正地喜欢艺术，但我觉得他的作品确实能打动人。26答案 A解析 unless=i