三大从句专项训练1．(高考陕西卷改编)I believe you will have a wonderful time here ____________you get to know everyone else.答案：once/if2．(高考陕西卷改编)The young couple，who returned my lost wallet，left ____________I could ask for their names.答案：before3．(福建福州市期末质检改编)Sorry to have kept you waiting so long，but it’ll still be some time____________Mr.Smith is available.答案：before4．(北京高考改编)I took my driving license with me on holiday，_____________I wanted to hire a car.答案：in case/if5．I don’t really like the author，____________ I have to admit his books are very exciting.答案：although/though/ but6．(安徽马鞍山质检改编)Trust is needed in the whole society，which requires parents to obey their own rules and set a good example____________children can trust them.答案：so that/ in order that7．Mark needs to learn Chinese_____________his company is opening a branch in Beijing.答案：since/ now that/as /because8．A number of high buildings have arisen____________there was nothing a year ago but ruins.答案：where9．I really can’t remember how the tune goe s，_____________I’ll recognize it when I hear it.答案：but10．Mrs.Black had such a wonderful time ____________she visited her friends in Sydney last year.答案：when/while11．I was about to give up my effort to solve the problem ____________a good idea struck me.答案：when12．A man can fail many times，but he isn’t a failure ____________he begins to blame somebody else.答案：unless13．—Darling，hand me the new suit.My coat may be a little casual for the lecture.—Why bother？I think you can go ____________you are.答案：as14．Phones are such an important part of communications between persons ____________they have even influenced our friendships.答案：that15．What Mr.Smith says sounds reasonable to me.That’s why I have made up my mind to stay with him ____________happens.答案：whatever/no matter whatⅡ.单句改错1．(高考全国卷Ⅱ·短文改错)He liked it so very much that he quickly walked into the shop.________________________________________________________________________答案：去掉very2．(高考四川卷·短文改错)In fact，I don’t like to go anymore，so I’m afraid I’ll lose their friendship.________________________________________________________________________答案：so—but3．(高考浙江卷·短文改错)If I was only a child when I studied in that classroom，I will never forget it.________________________________________________________________________答案：If—Although/Though4．(高考陕西卷·短文改错)My only mistake was that I dropped some on the floor after I was packing them up.________________________________________________________________________答案：after—when/while5．Although I accept that Tom is not perfect in many respects，but I do actually quite like the man.________________________________________________________________________答案：去掉but6．I thought her nice and honest for the first time I met her.________________________________________________________________________答案：去掉for7．—Did you receive the letter the next day?—No.Somehow，it was three weeks since I received it.________________________________________________________________________答案：since—before8．Unless you have any questions，please don’t hesitat e to contact me.________________________________________________________________________答案：Unless—If9．—Mom，can I go out and play with my friends now?—No，honey，you can’t if you haven’t recovered from the knee injury.________________________________________________________________________答案：if—because/as/since10．How long do you suppose it is when he arrived and began to work here?________________________________________________________________________答案：when—since11．Some of my workmates prefer to send to our QQ group whichever news they’ve got.________________________________________________________________________答案：whichever—whatever12．What it is happiness or sorrow，it would finally become memories of life.________________________________________________________________________答案：What—Whether13．I have kept that photo that I can see it every day，as it always reminds me of the happy days in New York.________________________________________________________________________答案：第二个that—where14．One important aim of our school is to prepare us for the future such that we can face all the challenges with confidence.________________________________________________________________________答案：such—so15．Whatever hard one may work，one cannot master a foreign language in a year or two.________________________________________________________________________答案：Whatever—However[高考模拟]Ⅰ.语法填空(吉林长春普通高中第二次质量监测)阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。