1、11(2016天津高考单项填空 )_ the average age of the population increases, there are more and more old people to care for.As/When 解析：句意：随着人口平均年龄的增长，有越来越多的老年人需要照顾。根据句意可知，此处应用表“随着”的连词 As。也可用 When 引导，表示“当的时候”。 2(2015重庆高考单项填空 )If you miss this chance, it may be years _ you get another one.before 解析：句意：如果你错过这次机会，也许
2、要过数年才能获得另外一次(机会)。it may be时间段before为固定句式，表示“也许过时间，才”。3(2017安徽合肥一模 )Though it has been one year _ he came to the city, he knows every street here like the back of his hand.since 解析：句意：尽管他来这座城市仅仅一年，但是他对这儿的每条街道了如指掌。本题考查固定句型“it has been时间段since”，表示“ 自从已经多久了”。 4(2016全国卷甲语法填空 )So, get an early start and t
3、ry to be as productive _ possible before lunch.as 解析：句意：因此，早点儿开始并且在午饭前要尽可能高效。固定结构 asas possible 意为“尽可能”，第二个 as 为连词。5(2017四川雅安中学模拟 )You can smoke here _ you leave a window open to let the smoke out.if 解析：句意：如果你留一扇窗户使烟散出去，你就可以在这里吸烟。根据句意可知，此处为条件状语从句，表示“如果” ，故填 if。6(2017浙江桐乡四校联考 )During the reconstructi
4、on of the city, many modern tall buildings went up _ old shabby houses were torn down.where 解析：句意：在这个城市重建期间，许多现代的高楼在旧房子被拆毁的地方兴建起来。设空处引导状语从句，且在从句中作地点状语，故填 where。7(2017兰州模拟 )I have been learning painting after I was a small boy. _aftersince 解析：句意：我从小就一直学习绘画。故将 after 改为 since。8(2017四川绵阳诊断 )Now, this un
5、forgettable lesson still encourages me to be an active learner where I go._wherewherever 解析：分析句子结构可知，learner 之后为状语从句，根据句意“现在，这个难忘的课程仍然鼓励我无论走到哪里都要做一个积极的学习者”可知，从句为让步状语从句，故将 where 改为wherever。 单句语法填空1(2017辽宁省实验中学模拟)The poor dog lay at the end of the driveway and hardly moved. I was very sad, _ dared not
6、 say anything to my mother.but 解析：句意：那只可怜的狗躺在车道的尽头，几乎不动；我很伤心，但是不敢跟妈妈说什么。根据句意可知，第二句前后两部分之间为转折关系，故填连词 but。2(2017山东潍坊期末 )Never lose heart _ youll make a quick advance in your project.and 解析：句意：别灰心，你的项目会很快取得进展的。本题为“祈使句and陈述句”结构，根据句意可知前后两句为顺承关系，故填 and。3(2017四川成都一诊 )In a talk at Tsinghua University in Bei
7、jing, Zuckerberg spoke Chinese for about 30 minutes. _ his Chinese was far from perfect, the students cheered his effort.Though/Although/While 解析：句意：在清华大学，Zuckerberg 说了近 30 分钟中文。虽然他的中文很不完美，但学生们都为他的努力欢呼。根据句意可知答案。4(2017浙江杭州一模 )Ten years later I still keep in touch with my classmates, _ Ive never met t
8、hem after graduation.though/although 解析：句意：十年后我仍然与同班同学保持联系，即使我毕业后再也没有见到他们。根据主从句的逻辑关系可知，设空处引导让步状语从句，故填 though 或 although。25(2017浙江舟山中学月考 )Scientists say it may be five or six years _ it is possible to test this medicine on patients.before 解析：句意：科学家说或许要五六年的时间才有可能将这种药物用于病人进行验证。根据句意，设空处表示“在之前” ，故填 befor
9、e。6You should make it a rule to leave things _ you can find them again.where 解析：句意：你应该定一个规矩，把东西放在你能再找到它们的地方。分析句子结构及句意可知，设空处引导地点状语从句，故填 where。7(全国卷)There were many people waiting at the bus stop, _ some of them looked very anxious and disappointed.and 解析：根据句意，前后两句话存在并列关系，故填 and。8(辽宁高考)_ you dont mind
10、, Ill stop and take a deep breath.If 解析：句意：如果你不介意，我将停下来深呼吸一下。根据句意两句话存在条件关系，故填 If。9(江西高考)She says that shell have to close the shop _ business improves.unless 解析：句意：她说如果生意没有好转的话，她将不得不关掉这个商店。根据句意可知此处填unless，相当于 ifnot，意为“如果不”。10(四川高考)If you happen to get lost in the wild, youd better stay _ you are and
11、 wait for help.where 解析：句意：如果你碰巧在野外迷路了，你最好待在原地等待帮助。根据句意，设空处引导地点状语从句，故填 where。 单句改错1(浙江高考)A passenger realized he couldnt find his ticket but became quite upset._butand 解析：由语境可知，此处不是转折关系，而是顺承关系。2(陕西高考)We ran to escape but fortunately no one was injured._butand 解析：由语境可知上下文之间是顺承关系，不是转折关系，故将 but 改为 and。
12、3(2017石家庄一模 )Finally keep in mind that there are many things that cant be learnt immediately, but never be frustrated when you fail in one or two exams._butso/and 解析：分析句意可知，前后两个句子可以是因果关系或并列关系，因此将 but 改为 so 或and。4(2015全国卷 短文改错)There the air is clean or the mountains are green. _orand 解析：句意：那里空气新鲜并且有青
13、山。前后句为并列关系，故将 or 改为 and。5(辽宁高考)With little sleep and hardly any break, so he works from morning till night._删除 so 解析：这是一个简单句，不需要连词。6(2015北京高考单项填空 )Once the damage is done, and it will take many years for the farmland to recover._删除 and 解析：本句是主从复合句，从句中已经含有连词 Once，所以主句中不需加并列连词。7Every time I saw the st
14、raw hat, and it reminded me of the tour I made years before._去掉 and 解析：句意：每当我看到那顶草帽，它就使我想起几年前的那次旅游。此处 Every time 为连词，引导时间状语从句，所以删除连词 and。8(全国卷)Although we allow tomato plants to grow in the same place year after year, but we have never had any disease or insect attack problems._去掉 but 或 butyet 解析：连词
15、 although 不能和 but 连用，因为这两个词都是连词，由于 although 置于句子的开头，如果去掉，we 需要大写首字母。因此需改动 but 处。9(2017云南第二次统一检测)The ringtone of some people sounds very noisy but unpleasant, especially in the cinema._butand 解析：此处表示一些人的手机铃声听起来吵闹且令人不快。noisy 和 unpleasant 并列，不是转折关系，故将 but 改为 and。310(2017银川 4 月检测)In spite of these difficulties, but I believe practice makes perfect._删除 but 解析：句中已经有了 “In spite of”，故把连词 but 去掉。
