1、单元语法沙龙Unit 9 Communication从属连词引导名词性从句的从属连词考点1 引导名词性从句的从属连词有that,whether和if，它们在句中不充当任何句子成分。e.g.She said that under no circumstanceswould she allow us to skip the meeting.她说无论如何都会让我们参加会议。(宾语从句)Whether he will come or not is unknown.他是否会来还未可知。(主语从句)考向 引导状语从句的从属连词考点2 引导时间状语从句的从属连词有when,while,as,after,be
2、fore,since,till/until,once 等。e.g.I will tell the news to her when I see her.当我看见她时，我会告诉她这一消息。I hadnt realized that I was wrong until you told meall about it.直到你告诉我这一切，我才意识到我错了。考向1 中考在线1：I love to listen to rock music _ I am running.河北A.while B.after C.since D.until A【点拨】句意：我喜欢在跑步的时候听摇滚乐。while 当时；aft
3、er 在之后；since 自从；until 直到。根据题干可知，此处应用while，引导时间状语。引导原因状语从句的从属连词有as,because,since等。e.g.He didnt go to school because he was ill.他因为生病没去上学。Since you know all about it,tell me,please.既然你都知道，那就请告诉我吧。考向2 中考在线2：More and more children are interested in blind boxes _ they wonder what is inside.东营A.so B.becau
4、se C.unless D.though【点拨】采用语法判定法。so 所以；because因为；unless 除非；though 尽管。“More and more children are interested in blind boxes”与“they wonder what is inside”是因果关系，因此用because 引导原因状语从句。句意：越来越多的孩子对盲盒感兴趣，因为他们想知道盒子里装的是什么。B引导条件状语从句的从属连词有if,unless,as long as等。e.g.He will not come unless he is invited.除非他被邀请，否则他是
5、不会来的。Youll be late for class if you dont hurry.如果你不快点儿，你上课就会迟到。考向3 中考在线3：Well cause more pollution _ we find ways to recycle more rubbish.龙东A.unless B.if C.although【点拨】句意：除非我们找到回收更多垃圾的办法，否则我们就会造成更多的污染。unless 除非；if 如果；although 虽然。A引导目的状语从句的从属连词有so that,in order that 等。e.g.I came here so that I could
6、take a good look at the new bridge.我来这儿，为的是能好好看看这座新桥。考向4 中考在线4：Mary shut the window just now _ she could keep the insects out.宿迁A.so that B.whenC.till D.after【点拨】句意：玛丽刚才关上了窗户，以便把昆虫挡在外面。由“she could keep the insects out”可知是玛丽关窗户的目的，因此用so that“以便；为了”来引导目的状语从句。A引导结果状语从句的从属连词有so that,sothat/suchthat 等。e.
7、g.It gave him such a shock that his face turned white.这使他很震惊以至于他的脸都白了。The teacher explained very clearly so that we all understood.老师解释得如此清楚，因此我们都懂了。考向5 中考在线5：The story is _ interesting _ everybody likes it very much.新疆A.very;that B.so;thatC.such;that D.such;because【点拨】句意:这个故事如此有趣以至于每个人都非常喜欢它。根据句意，应
8、选so.that.或such.that.；such 后面只能接名词，而interesting 是形容词，应该用so。B引导让步状语从句的从属连词有though/although，even if/even though 等。e.g.He felt all this,even if he didnt find words to express it.这一切他都感觉到了，尽管他找不出词来表达。There was never any time for Kate to feel lonely,even though she was an only child.尽管凯特是独生女，但她从未觉得孤单。考向6 中考在线6：_ he was very tired,he continued working in his office.泉州A.Because B.Since C.Although 小贴士：状语从句三要点，时间，原因和条件；从句如果表时间，after，before，when常见；状语从句表原因，because一马来当先；状语从句表条件，if 引导放前面；主句通常前面走，从句紧紧跟在后。从句如在主句前，从句之后加逗点。C