1、Cathy is afraid of the dog. She will run away _she sees it.A. ever sinceB. althoughC. as soon asD. so that【参考答案】C【试题解析】考查连词的用法。句意：凯西害怕狗，她一看到狗就跑了。A. ever since自从；B. although虽然、尽管；C. as soon as一就；D. so that以便；所以。根据Cathy is afraid of the dog. 凯西害怕狗，可推知是她一看到狗就跑开了，结合选项可知C选项符合题意，故答案选C。此题考查as soon as的用法，as
2、 soon as连接的时间状语从句中，指未发生的动作，规律是：主句一般将来时，从句用一般现在时代替一般将来时。I will tell him the news as soon as he comes back。 指紧接着发生的两个短动作，主从句都用一般过去时 如 He took out his English books as soon as he sat down 就这两种情况 ，熟记就行。 在宾语从句中，当主句为与过去时的时候，从句必须用与主句相对应的时态，所以为了与主句动词said呼应，时间状语从句中的will look up应该对应为过去将来时态would look up，finds对
3、应为found。从属连词的用法从属连词用法及例句that用于引导宾语从句，引导从句时无意义，常省略。He told me（that）he wont be late. 他告诉我说他不会迟到的。though/although (虽然，尽管)，even if/though (即使)可用于引导让步状语从句，though/although 不能与but连用。Though he has a cold,he still goes to school.=He has a cold,but he still goes to work.尽管他感冒了，他仍然去上学了。if, whether (.or not)(是否
4、)可用于引导宾语从句，不可省略。I dont know whether it will rain or not today.我不知道今天会不会下雨。if (如果)， unless (除非；如不)， as long as(只要)引导条件状语从句。Thought he is very old, he still teaches himself English.尽管他年龄很大，他仍然自学英语。because (因为)，as (鉴于；由于)，since(由于，既然)用于引导原因状语从句。I dont want to go outside because I am too tired.我不想外出因为我太
5、累了。so.that, such.that (如此以至于)可用于引导结果状语从句。The scenary here is so beautiful that I dont want to leave.这儿的风景太美了，以至于我不想离开了。as if/as though (仿佛；好像)It seems as if it is going to rain.好像将要下雨了。so that（以便），in order that（为了） in case(以防)I get up early so that I wont be late for class.我起得很早，这样我上课不会迟到。as.as.(和一样
6、)，not so/as.as. (和不一样)用于引导比较状语从句。He is as smart as his brother.他和他的哥哥一样聪明。Jack has learned more about teamwork(团队合作) _ he joined the soccer team. A. untilB. sinceC. whileD. though【参考答案】B【试题解析】考查连词。句意：自从杰克加入足球队以来，他更多地学会了团结合作。until直到；since自从以来；while当的时候；though虽然。根据前半句用的现在完成时可知用since，故选B.The local food
7、 may taste a bit strange.Well, _we are here, why not give it a try?A. thoughB. unlessC. sinceD. because【参考答案】C【试题解析】句意： 当地的食物可能有点奇怪。 既然我们在这里，为什么不尝尝呢？A. though尽管；B. unless除非；C. since既然；D. because因为。because语气最强，表示直接原因，可用于回答 why 提出的问题、引导表语从句、用于强调句等。since所表示的原因是人们已知的，即对已知事实提供理由，而不是表示直接原因。本题的why not give
8、 it a try? 为什么不尝尝呢？是因为当地的食物有点奇怪（间接原因）。而不是因为在当地，所以应该用since表达的间接原因。而不用because（直接原因）来引导。故选C。since自从，until/till直到，after在之后，before在之前，when当时候，while当时侯，as soon as一就，whenever无论何时。用于引导时间状语从句。When I arrived there, it was raining. 当我到那里时，天正在下雨。because, since, as连词意义例句because表示造成某种情况的直接原因，语气最强，常用来回答由why引导的问句，其
9、从句的位置通常在主句的后面。He has to leave because it is too late.因为太晚了，他不得不走。sincesince语气比as稍强，不表示直接的或根本的原因，而是一种已知的或非常显然的理由，since引导的从句通常位于主句之前。Since everyone is here, lets start.既然大家到齐了，我们就出发吧！asas是从属连词，表示原因时，语气最弱，所说的原因比较明显或是已知的事实，它引导的从句一般位于主句之前。We all like her as she is kind.我们都喜欢她，因为她善良。Our business wont impr
10、ove _ we offer better service to our customers.A. becauseB. unlessC. afterD. since【参考答案】B【试题解析】句意：除非我们为顾客提供更好的服务，否则我们的生意就不会好转。because因为，引导原因状语从句；unless除非，引导条件状语从句；after在之后，引导时间状语从句；since自从，引导时间状语从句。根据主句Our business wont improve以及从句中offer better service可知，从句中也应表示否定的意思，unless相当于ifnot，如果不，符合句意，故选B。此题考查
11、连词unless的用法。掌握住unless的含义和用法是做这道题的关键。连词unless意为除非如果不，除了，多引导一个否定意义的真实条件句，有时也可引导非真实条件句。unless引导条件句时，主要用于下列情况。（1）主句为肯定句。如： Unless I visit every bookstore in town. I shall not know whether I can get what I want. 如果我不到城里每一家书店去看看，我就不知道是否能买到我想要的书。 You will miss the bus unless you hurry up. 你要不快点就会错过班车。Youll
12、 fail in chemistry again unless you work harder. 如果你不再加把劲，你化学考试还会不及格。（2）主句为否定句。如： Unless you oil the motor regularly. it wont run smoothly. 要不是你经常给发动机上油。它就不会转得那么顺畅。 I wouldnt be saying this unless I were sure of the facts. 要是我对这些事情没有把握，我就不说这话了。You will never get anywhere unless you have set your goa
13、l. 如果你不设定目标，你哪儿也去不了。表示选择关系的并列连词连词意义例句or或者；否则Hurry up, or you will be late. 快点，否则你会迟到的。or else否则；要不然Be careful or else you will make a mistake. 小心，否则你将会犯错误。rather than而不是I will do it myself rather than ask him to do it.我会亲自去做这件事，而不是叫他去做。notbut不是而是John is not her father but her uncle.约翰不是她的父亲而是她的的叔叔ei
14、theror或者或者Either Alice or her father cooks meals at home.要么爱丽丝要么她爸爸在家做饭。whetheror不管是还是They havent decided whether they will go to London or Berlin。他们尚未决定是去伦敦还是去柏林。1. 从属连词as soon as的用法。2. 连词since的用法。3. 连词unless的用法。1. I tried calling you, your phone was out of service.A. andB. butC. soD. or2. Bill, st
15、op smoking, youll get better soon.A. butB. afterC. orD. and3.Whats the weather like in Kunming, Lucy?Its hot cold. So Kunming is called the Spring City.A. neither; norB. not only; but alsoC. either; orD. both; and4.Jim, lets go out to play basketball.Oh, I wont do that_ I finish my homework.A. ifB.
16、untilC. becauseD. since5. Our eyesight will become poorer and poorer we keep playing with phones.A. thoughB. unlessC. if6. I still keep taking exercise every day I am busy with so many subjects.A. untilB. unlessC. becauseD. though7. Cathy is afraid of the dog. She will run away _she sees it.A. ever
17、sinceB. althoughC. as soon asD. so that8. _ we continue to kill elephants for their ivory, we humans will lose them in the end.A. If B. Before C. Until D. Although【答案】A9. Did you call Michael back? I didnt need to, _ Ill see him tomorrow.A. Unless B. because C. when D. though 10. Put on your coat, _
18、 you will catch a cold! This is what my mum often says to me. A. andB. butC. orD. so11. Keep trying, _ you might surprisingly find hidden abilities within you.A. butB. andC. or12.What do you think of the new movie Wandering Earth（流浪地球）?Its _ wonderful _ I really like it.A. so; thatB. such; thatC. to
19、o; toD. enough; to13. Our business wont improve _ we offer better service to our customers.A. becauseB. unlessC. afterD. since14. Before you ask someone for help, find out _ he is the right person for your problem.A. sinceB. thatC. whetherD. unless 15. _ its a public holiday today, some firefighters
20、 in our city are still on duty.A. AlthoughB. OnceC. If1. you dont lose heart, Im sure you can pass the coming examination.A. UnlessB. As long asC. UntilD. Although2. Sara was very excited _ she won the competition.A. becauseB. thoughC. untilD. unless3. Our parents always give us many useful suggesti
21、ons, however, we sometimes cant understand them _ we get into trouble.A. ifB. whenC. thoughD. until4. Chinas Got Talent is _ interesting _ many people like watching it.A. too; toB. enough; toC. so; thatD. such; that5. _ the Hope Project started, it has helped thousands of students return to school.A
22、. For B. When C. Since D. Before6.If someone is _ your way, what will you do?I will wait _ he or she moves instead of pushing past.A. by; whenB. on; afterC. in; untilD. along; as7. The old man still coughs a lot he has taken some medicine.A、although B、unless C、because D、/Whatsyourplanforthewinterholidays？IllgotoHainan_theschooltermendsA. inorderthatB. sothatC. assoonasD. eventhough9. Sara was very excited _ she won the competition.A. becauseB. thoughC. untilD. unless10. I cant believe _ a little girl can read _ many books.A. such; soB. such; suchC. so; suchD. so; so
