Ⅰ 单句语法填空1．(2018•湖南六校联盟联考)Most importantly，though，remember the following old rule：try to eat different food，____________not too much.but/yet 解析：考查连词。根据语境可知，尝试吃不同的食物，但是不要吃太多。根据句意可知，空处应用转折连词。2．(2018•重庆西北狼教育联盟第一期联考)I was driving home late at night ____________my car lost momentum(动力) and got slower and slower.when 解析：考查状语从句。句意：我深夜正驾驶在回家的路上，突然汽车失去动力，变得越来越慢。分析该句结构可知，空处引导时间状语从句。be doing...when意为“正在做某事时突然……”。3．(2018•太原模拟)I had hardly sat down on the train and opened a bar of chocolate ____________a really old man with huge bags sat down across from me.when 解析：考查连词。hardly...when...意为“一……就……”，为固定用法，符合语境，故用连词when引导时间状语从句。4．(2018•贵州适应性测试)If you visit Nepal，you will find Nepalese often greet each other with the hands pressed together instead of shaking hands，____________in North America and the U．K.，people greet one another by shaking hands.while 解析：考查连词。根据语境可知，此处表示尼泊尔人双手合十打招呼，而在北美和英国，人们通过握手打招呼。该空前后为转折关系，故用while。5．(2018•福建龙岩质检)But for now, they all have to postpone their plans____________the winter storms pass.until/till 解析：句意：但是现在他们都得把他们的计划推迟到冬季风暴结束时才能实施。根据句意可知设空处填until或till。6．(2018•辽宁葫芦岛六校协作体考试)Some animals，like people，eat both plants____________animals.and 解析：句意：一些动物，例如人类，既吃植物也吃动物。both...and...为固定搭配，意为：既……也……7．(2018•山东潍坊期末)Never lose heart ____________you’ll 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。8．(2018•浙江杭州一模)Ten years later I still keep in touch with my classmates, ____________I’ve never met them 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。9．(2018•浙江月考)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before。10．(四川卷)If you happen to get lost in the wild, you’d better stay ____________you are and 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。Ⅱ 单句改错1．(2018•湖南益阳调研)One day, I was skiing down a mountain while I saw a girl aged about 15 who had fallen. ____________________while→when 解析：be doing sth. when...为固定搭配， 意为“正在做某事， 突然……”。故将while改为when。2．(2018•广东七校联考)Although I was tired，but I really had a good time.____________________删除but或but改为yet 解析：although不能和but连用，能和yet连用。补充：此处也可删除Although，但是语意上没有修改but好。3．(2018•湖北黄石大冶一中高三月考)I was so tired that I fell asleep at the moment my head touched the pillow.____________________去掉at 解析：此处the moment是名词短语引导时间状语从句，at多余。4．(2018•河北“五个一”名校联盟联考)Because you have anything that puzzles you，it would be great to talk with Mr.Tang. ____________________Because→If 解析：句意：如果你有任何使你困惑的事情，与唐老师交谈一下会非常好。根据句意可知，从句为条件状语从句，表示“如果……”，应用If引导。故将Because改为If。5．(2018•郑州第一次质量预测)I was very touched that I couldn’t sleep the whole night，and thought about being a teacher in the future. ____________________very→so 解析：考查副词。根据固定句型so...that...“如此……以至于……”可知，应用副词so。6．(2018•云南11校区调研)All the way we appreciated the beautiful scenery and fresh air，so a few of us picked flowers while going sightseeing. ____________________so→but 解析：考查连词。句意：一路上我们欣赏美丽的景色，但是有人摘花。前后表示转折关系，故用but。7．(2018•云南统一检测)It sounds very noisy but unpleasant，especially in the cinema.____________________but→and 解析：考查连词。此处表示在电影院里它听起来吵闹且令人不快。noisy和unpleasant并列，不是转折关系，故用and。8．(2015•全国卷Ⅰ短文改错)There the air is clean or the mountains are green.____________________or→and 解析：句意：那里空气新鲜并且有青山。前后句为并列关系，故将or改为and。
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