1、第二部分专题七.语法单句填空1_ tired my mother is after work, she is always checking my homework.答案：However句意为：无论妈妈下班后多累，她总是会检查我的作业。特殊疑问词ever或者no matter 特殊疑问词引导让步状语从句，其中however或者no matter how不能单独用，后面要接形容词或副词。2She was such a proud person that she would die _ she would admit she was wrong.答案：before句意为：她是如此骄傲的一个人，以至
2、于她宁愿死也不会承认自己错了。before意为“在之前”。3_ there was no conclusive evidence, most people thought he was guilty.答案：While/Although/Though句意为：尽管还没有确凿的证据，但大多数人认为他是有罪的。while/although/though意为“尽管”。4We should give the disabled encouragement to live _ rich and full a life as we do.答案：as句意为：我们要鼓励残疾人像我们一样去过充实丰富的生活。as形容词
3、/副词冠词名词as，意为“像一样”。5Mom, dont you think its OK to play once in a while _ long as it doesnt affect my studies?答案：as/so句意为：妈妈，你不觉得只要不影响学习，玩一会儿也没关系吗？as/so long as意为“只要”。6Mary only seems cold; _ you get to know her, she is nice.答案：once句意为：玛丽只是外表看起来冷漠，一旦你了解她之后，就会发现她人很好。7In the global economy, a new drug f
4、or cancer, _ it is discovered, will create many economic possibilities around the world.答案：wherever句意为：在世界经济中，一种新型抗癌药无论在哪儿发现将会在全球带来许多商机。特殊疑问词ever引导让步状语从句。8It was several hours _ the traffic returned to normal after the terrible accident.答案：before句意为：车祸发生后，过了几个小时交通才恢复正常。Itbe一段时间before.意为“要多久才”。9As a
5、language grows, new words are introduced _ many words fall out of use.答案：while句意为：随着一种语言的成长，新单词出现了，同时很多词也退出使用。while在期间；与同时。10Look! Mom, Ive been offered a bonus of $300.Really? Well, keep it _ it is safe.答案：where句意为：妈妈，快看，我获得了三百美元的奖金！真的啊？那把钱收好。where引导地点状语从句。11Keep yourself open _ we can experience t
6、he great joy that friendship can bring.答案：so that句意为：敞开自己的心扉，这样才能体会到友情的快乐。12However, now Barack Obama who used to struggle with his identity doesnt see it as a problem any more, _ an advantage for his successful career.答案：but句意为：然而，曾与自身身份斗争的巴拉克奥巴马现如今已不将其视为障碍而是把它当做了其成功职业生涯的一项优势。not.but.意为“不是而是”。13Doe
7、s your father smoke?No, its two years _ he smoked.答案：since句意为：你爸爸抽烟吗？不了，他戒烟两年了。Itbe一段时间since.意为“自从以来已经过了多久”。14Take some change with you，_ case you need it when taking the bus.答案：in句意为：带点儿零钱在身上，万一你要坐公交。in ase意为“万一；以防”。15_ he is uncertain about the result of the experiment, he still wants to give it a
8、 try.答案：Though/Although句意为：尽管他不确定实验的结果会怎样，但他还是想要试一试。Though/Although引导让步状语从句。.单句改错1He continued with his reading even if nothing important had happened.2If they go or stay, it makes no odds.3He placed a marker wherever the ball had landed.4He looked disgustingly healthy while he got back from the Bah
9、amas.5In order whether every student might understand it, the teacher explained that passage again and again.6I find it hard to work at home because of there are too many distractions.7Whatever cold it was, he never stopped taking outdoor exercise.8Now when the problem has been identified, appropriate action can be taken.9Child although he is, he knows a lot.10It will be a long time since we meet them again.答案：1.even ifas if/though2.IfWhether3whereverwhere4.whilewhen5.whetherthat6去掉of7.WhateverHowever8.Now whenNow that9althoughthough/as10.sincebefore