并列句和状语从句
Ⅰ.单句语法填空
1．(2015·高考安徽卷改编)____________ scientists have learned a lot about the universe，there is much we still don’t know.
解析：句意：虽然科学家已经了解到很多有关宇宙的知识，但是我们仍然不知道的还有很多。
前后句应为让步关系，故填although/though。
答案：Although/Though
2．(2015·高考安徽卷改编) ____________ he once felt like giving up，he now has the determination to push further and keep on going.
解析：句意：曾经让他感到想放弃的地方，现在他决心继续前进。
根据句意可知此处表示让他感到想要放弃的地方。
故填where。
答案：Where
3．(2015·高考北京卷改编) ____________ the damage is done，it will take many years for the farmland to recover.
解析：句意：一旦/如果农田被毁坏将需要许多年的时间才能得以恢复。
结合句意故可填once“一旦；一经……便”。
也可填if“如果”，引导条件状语从句。
答案：Once/If
4．(2015·高考江苏卷改编)It is so cold that you can’t go outside ____________ fully covered in thick clothes.
解析：句意：天太冷，你不能去外面，除非你全裹在厚衣服里。
unless相当于if...not(如果……不)，符合句意。
unless fully covered in thick clothes为状语从句的省略，补充完整为“unless you are fully covered in thick clothes”。
答案：unless
5．(2015·福建厦门市期末质检改编)—How long do you suppose it will be ____________ Xiamen Railway Station comes into operation?
—Twenty days or so.
解析：句意：——你认为还要多久厦门火车站开始运营？——大概二十天左右。
It will be＋一段时间＋before 意为“要过多长时间才……”。
答案：before
6．He was so busy.He cannot afford enough time with his son ____________ he wants to.
解析：句意：他很忙，即使他很想也不能腾出时间陪儿子。
根据句意可知前后为让步关系，故填even if/even though/although/though。
答案：even if/even though/although/though
7．(2014·高考北京卷改编)Some animals carry seeds from one place to another，____________ plants can spread to new places.
解析：句意：一些动物把植物的种子从一个地方带到另一个地方，因此这些植物可以传播到新的地方。
根据句意可知，前后句之间为因果关系，故填so。
答案：so
8．It’s not easy to change habits，____________ with awarenes s and selfcontrol，it is possible.
解析：句意：改变习惯不易，但如果有意识和有自我控制能力的话，还是有可能的。
前后为转折关系，故用并列连词but。
答案：but
9．____________ I have to give a speech，I get extremely nervous before I start.
解析：句意：每当我必须演讲时，在开始前，我都变得非常紧张。
根据句意设空处引导时间状语从句，表示“无论什么时候”，故填Whenever。
答案：Whenever
10．The dish has a special flavor(风味)．You can hardly imagine how it tastes ____________ you really taste it.
解析：句意：这道菜风味独特，直到你真正品尝了才知道它的味道。
前有否定词hardly，与until连用表示“直到……才”。
答案：until
Ⅱ.语篇填空(用适当的引导词或所给词的适当形式填空)
It was already late when we started for the next town，1.____________，according to the map，was about fifteen miles away on the other side of the hill.There we felt sure 2.____________ we would find a bed for the night.Soon darkness fell after we left the village，but luckily we met no one 3.____________ we drove fast along the narrow road which led to the hill.As our car climbed 4.____________ (high)，it became colder and the rain began to fall，making 5.____________ difficult to see the road.
After we had traveled for about twenty miles，there was still no sign of the town 6.____________ was poorly marked on the map.We were beginning to get anxious 7.____________ the car suddenly stopped.A quick examination showed that we had used up the gas.8.____________ we had little food left，we decided to spend the night in the car.
With our meals finished，I tried to go to sleep at once，but John，9.____________ was a poor sleeper，got out of the car after a few minutes and went for a walk up the hill.Soon he found，in the valley below，the lights of the town 10.____________ we were looking for.We at once pushed the car to the top of the hill.In less than a quarter of an hour，we were in the town.
答案：1.which 2.that 3.when 4.higher 5.it
6．which 7.when 8.Although 9.who
10．which/that。
