2020教资英语学科句法33.表语从句P67连接词及结构：连接词：because,as if/as thoughIt looks as if it was going to snow.We wont leave this company.That is because we love working here.一般结构：主语+系动词+表语从句可以接表语从句的系动词有 be,look,remain,seem 等The trouble is that he lost his money.常见结构The reason is that.The reason why he is late is that he missed the early bus.That is because.Thats because we never thouaht of it.Thats why.Thats why he got angry with me.It seems/I ooks as if.It seems as if he didnt know the answer I我爱学习别打扰我学习勤学勤练1.One reason for her preference for city life is she can have easy access to places likeshops and restaurants.A.thatB.howC.what D.why2.I had neither a raincoat nor an u mb r e l l a.I got wet through.A.Its the reason B.Thats whyC.Theres why D.Thats because4.同位语从句(1)常见的连接词 从属连词：that,whether 连接副词：how,when,where注意：if,which不能引导同位语从句eg.He must answer the question whether he agrees it or not.He must answer the question when he will go.注意：有时同位语从句可以不紧跟在说明的名词后面，而被别的词隔开，如：Several years later,word came that Napoleon himself was coming to inspect them.(2)同位语从句和定语从句的区别与前面名词的关系 同位语从句：与前面的名词是同位关系，说明、解释它前面名词的内容 定语从句：与前面的名词是修饰与被修饰关系，限定前面名词范围The news that I have passed the exam is true.The news that he told me just now is true.注意：常见的可以跟同位语从句的词（抽象名词）：news,idea,fact,promise,question,doubt,thought,hope,message,suggestion,word（消息），possibility等(2)同位语从句和定语从句的区别th a t在从句中的作用 同位语从句：that是连词，在从句中不充当任何成分 定语从句：that是关系代词，在从句中充当主语、宾语或表语。The idea that computers can recognize human voices sur rises many people.The idea that he gave surprises many people.勤学勤练1.A new ruleoffice love is forbidden at work has been set up in the company.A.whichC.whatB.whenD.that【2018上高中】2.The message came to the villagers the enemy had already fled the village.A.which B.whoC.that D.where即时回顾1、主语从句：位置2、宾语从句：(1)t h a t引导(2)陈述语序(3)否定转移和反义疑问句3、表语从句：连接词和结构4、同位语从句：(1)连接词(2)与定语从句区别1、状语从句adverbial clause(?)何为状语从句定义：状语修饰动词、形容词、副词或整个句子。状语从句在复合句中作状语。分类：时间、地点、原因、目的、结果、条件、行为方式、比较、让步等。They became friends.They became friends many years ago.They became friends many years ago because theyused to be classmates when they were at college.状语从句考点1、时间状语从句连词的意义一、连词常规用法相近连词辨析2、让步状语从句3、目的状语从句4、结果状语从句5、条件状语从句r时间状语从句二、主将从现L条件状语从句一、连词常规用法1 .时间状语从句after,before,since,whenever,every time,each time,(the)next time,any time,(the)last time,the first time 等 当：when,while,as 直 到:until,till 一就：as soon as,the moment,the minute,the second,the instant,immediately,directly,instantly,once,no sooner.than,hardly.when,scarcely.when(1)连词when,while,a s的用法区别:1.2.3.the train was going,I was chatting with a passenger.the athlete reached the finish line,all the audience shouted with excitement.the final exam is approaching,students are feeling more and more anxious.(2)连 词until,till的用法区别:t川通常用于肯定句中，而until肯定句或否定句均可。I will work until/till he tells me to stop.I wont leave until it is 12 oclock.小贴士：判断动作和时间的关系我爸爸不到半夜不回家。我妈妈直到他回来才睡得着。(3)连词 no soonerthan,hardlywhen,scarcely.when 用法：语序：hardly/scarcely/no sooner置于句首时,其后要进行部分倒装He had hardly seen me when he ran away.Hardly had he seen me when he ran away.时态：Hardly/Scarcely/No sooner+had done.,when/when/than+did.Scarcely had the doctor got into bed when he was called out ccair.No sooner had we sat down than we found it was time to go.勤学勤练1.He wanted to sleep,but no s o o n e r his eyes than the desire to sleep left him.A.had he closed B.he had closedC.did he close D.he closed【2016下初中】2.He said hed phoned you he got home.A.the moment B.the moment whenC.at the moment D.at the moment when、连词常规用法2.让步状语从句even though,even if,等 尽 管：as,although,though,while,无论.：however,whatever,whoever,whenever,wherever,无论.：no matter what,no matter how,no matter when(1)连词 as,although,though,while 的用法区另U：al though在让步状语从句中常用：正常语序Although he is a child,he knows a lot.as在让步状语从句中常用：倒装形式(强调部分+as+主谓/系)Child as he is,he knows a lot.though在让步状语从句中：可用倒装语序也可用正常语序Though he is a child,he knows a lot.Child though he is,he knows a lot.w h ile 引导让步状语从句时，通常放在句首，意为“尽管”。While I like the colour,I dont like the shape.(2)no matter+疑问词 和 疑问词+ever的用法区别:都可以引导让步状语从句No matter what he said,I believe him.Whatever he said,I believe him.只能用 疑问词+e ve r引导名词性从句I believe whatever he said.注意：however/no matter how 用法However/No matter how much she eats,she never gets fat.However/No matter how cold it is,he always goes swimming.又 是 一 道 送 分 题！勤学勤练1.,he trembles at the sight of snakes.A.Though a brave man he is B.Brave man though he isC.Though a brave man is he D.Brave a man though is he2.,as long as Im with nature,I dont care.A.However tough the journey isB.Whatever tough the journey isC.However the journey is toughD.Whatever the journey is tough、连词常规用法3.目的状语从句so that（为了；目的是），in order that（目的是）in case（免得,以防），for fear that（唯恐，生怕），lest（唯 恐）.n so that和 in order that引导目的状语从句时后常接may,should,could,would 等情态动词In order that he could be heard in every room,John spoke through a microphone.I work hard so that/in order that I can earn more money.n lest/for fear（that）/in case引导目的状语从句，表示 担心，忧虑”，常用虚拟语气，结 构 为（should）+doIm telling you this lest you（should）doubt my sincerit