专题10 状语从句（易错起源）-2018年高考英语备考黄金易错点

专题10 状语从句（易错起源）-2018年高考英语备考黄金易错点

‎【易错雷区，步步为赢】‎ ‎1.【2016·北京】33. I really enjoy listening to music ________ it helps me relax and takes my mind away from other cares of the day.‎ A. because B. before C. unless D. until ‎【答案】A ‎【解析】句意：我非常喜欢听音乐，因为它能让我放松，使我不去想其它的事情。前后是因果关系，故选A。‎ ‎2.【2016·北京】27.My grandfather still plays tennis now and then, ________ he’s in his nineties.‎ A. as long as B. as if C. even though D. in case ‎【答案】C ‎ 3. you don't mind，I'll stop and take a deep breath.‎ 解析　考查条件状语从句的引导词。句意：如果你不介意的话，我想停下来喘口气。表示“条件”要用if。‎ 答案　If ‎4. the areas used for playing fields are often rough and rocky，millions of real balls go flat (变瘪) within 24 hours.‎ 解析　考查原因状语从句的引导词。根据语境可知，“他们用于踢球的地方，常常是崎岖的，多石的”是“球变瘪”的原因，表直接原因要用because。‎ 答案　Because ‎5. But the river wasn't changed in a few days even a few months.‎ 解析　考查并列连词。河流在几天或甚至几个月之后没有多大的改善。否定句中通常要用or代替and。‎ 答案　or ‎6. It will be great you can tell me some information about chopsticks，such as their origin and the materials they are made from.‎ 解析　考查条件状语从句。如果你能告诉我们一些关于筷子的信息就太好了，比如它的起源和制作材料。you can tell me some information about chopsticks为条件状语从句。‎ 答案　if ‎7. Why didn't you tell me the truth? I booked the ticket，you promised to drive non－stop from Aye to Norwich.‎ 解析　考查时间状语从句。这里表示在我订票之前或订票时，你许诺中途不停。‎ 答案　Before/ When ‎8. I hate to say this， they behaved impolitely towards us customers.Could you do something about this?‎ 解析　考查连词。交际用语I hate to say this，but...。此处为固定表达。‎ 答案　but ‎9. Maybe you are right.But our government allows college graduates to borrow money from banks maybe some can get money from their parents.‎ ‎ ‎ 答案　and ‎10. we'll be walking for almost two weeks，I'll need to buy a large，strong，light backpack in advance to carry my supplies of food and water.‎ 解析　考查原因状语从句。由于我们要走两个星期，所以我们需要买一个牢固的大背包。since由于。‎ 答案　Since ‎11. He was very tired after doing this for a whole day， he felt very happy since the crop did “grow” higher.‎ 解析　考查并列连词。根据句中的very tired和very happy可知，前后两分句之间是转折关系，故填连词but。‎ 答案　but ‎12. For example，television sets need not be played at full volume (音量) loud pop music should not be played very late at night.‎ 解析　考查并列连词。比如，电视机不必开到最大音量，并且响亮的流行音乐不应当晚上放到很晚。这里前后句之间为并列关系，故用连词and。‎ 答案　and ‎【名师点睛，易错起源】‎ 易错起源1、时间状语从句和原因状语从句的运用 ‎ 例1．The meaning of the word“nice”changed a few times it ‎ finally came to include the sense“pleasant”.‎ 答案　before ‎【名师点睛】‎ 使用时间状语从句时要注意下列几个词:‎ as，while，When as强调两个动作同时进行，动作通常是延续性的，且表示“一边……一边”；还可表示“随着时叵的推移”。例:‎ He always sings as he walks.‎ As time went on,his theory proved to be correct.‎ when引导的时间状语从句中，其谓语动词可以是延续性的，也可以是非延续性的，有时还表示“就在那时”。例:‎ When the teacher came in, the students were reading aloud.‎ When he stayed in America, he learned a lot of English.‎ We were about to set out when it began to rain.‎ while在……期间，引导的从句的动作是延续性的，并侧重主从句的动作同时发生；有时while还表示转折关系“而”。例:‎ While his mother was cooking in the kitchen, the little boy fell asleep in the chair.‎ He is a worker,while his sister is a doctor.‎ 原因状语从句的引导词有:as because,since,now that 等。‎ 如:Now that you are all here,let’s reach a decision.‎ 注意，for是并列连词，引导的是并列句，对前述内容作补充性说明。‎ ‎【锦囊妙计，战胜自我】‎ 时间状语从句的引导词有:when，while，as， every time，the moment，hardly...when，no sooner...than等。‎ 易错起源2、条件状语从句和结果状语从句的正确运用 ‎ 例2．I believe you will have a wonderful time here you get to know everyone else.‎ 解析　句意：我相信一旦你在这儿认识了别人之后，你会在这儿有一段美好的时光。考查状语从句。根据前后句意思，可以看出此处是条件关系。‎ 答案　once ‎【名师点睛】‎ 结果状语从句的引导词有:so...that，such...that应该正确使用so和such ‎(1)so + adj.／adv.／分词 + that...‎ ‎(2)so + adj + a + 可数名词单数 + that...‎ ‎(3)so + many／few／little/much + 名词 + that... 此处many／few／little／much是表示数量的形容词。‎ ‎ (4)such + a + adj. + 单数可数名词 + that...‎ ‎(5)such + adj.+ 可数名词复数或不可数名词 + that...例:‎ The boy is so young that he can’t go to school.‎ He is such a young boy that he can’t go to school.‎ He is so young a boy that he can’t go to school.‎ He made such rapid progress that he was praised by his mother.‎ Soon there were so many deer that they ate up all the wild roses.‎ ‎【锦囊妙计，战胜自我】‎ 条件状语从句的引导词有:if，unless，as long as，so long as，on condtion that等。‎ 易错起源3、让步状语从句和方式状语从句的运用 ‎ 例3． scientists have learned a lot about the universe, there is much we still don't know.‎ 答案　Though ‎【名师点睛】‎ 由“no matter+疑问词”和“疑问词+ever”引 导的让步状语从句可互换。例: No matter what happened, he wouldn’t mind.‎ ‎= Whatever happened, he wouldn’t mind.‎ 注意:“on matter+疑问词”结构只能引导让步状语从句，而“疑问词+ever”还可以引导名词性从句。例:Whoever comes will be welcomed.‎ ‎【锦囊妙计，战胜自我】‎ 让步状语从句的引导词有:though，although， as，even if，even though，‎ 疑问词 + ever，no matter + 疑问词，方式状语从句的引导词有：as，as if，as though。‎