六连词（外研版）.ppt

六、连词,连词是用于连接名词、短语或句子的虚词，不单独作句子成分。按意义可分为并列连词和从属连词两类。考点一 并列连词 并列连词是用来连接语法地位相同的单词、短语以及句子的连词。并列连词主要分为表示并列关系、转折关系、因果关系及选择关系的并列连词。,【温馨提示】1.两对“冤家对头”不能同时出现在一个句子中:although/though与but；because与so。2.and和or的区分(1)and用于肯定句中，or用于否定句或选择疑问句中。例如：I like bread and milk for breakfast.我早餐喜欢吃面包，喝牛奶。,I dont like bread or milk for breakfast.我早餐不喜欢吃面包，喝牛奶。Would you like some tea or coffee?你喜欢喝茶还是咖啡？(2)否定句中两部分都有否定词时用and连接。例如：Bill has no brothers and no sisters.=Bill has no brothers or sisters.比尔没有兄弟姐妹。,(3)句中含有without时，肯定句中用or，否定句中用and。例如：We cant live without air and water.没有空气和水，我们无法生存。Well die without air or water.没有空气和水，我们就会死亡。,(4)and与or(表示“否则”)都可以与if引导的条件状语从句转换。例如：Get up quickly,or youll be late for school.=If you dont get up quickly,youll be late for school.快点起床，否则你上学会迟到。Work hard,and youll get good grades.=If you work hard,youll get good grades.努力学习，你会取得好成绩。,考点二 从属连词（用于引导从句）1.引导宾语从句的从属连词that，if(whether)。例如：I know that the puppy is very clever.我知道那条小狗很聪明。We dont know if/whether it will rain tomorrow.我们不知道明天是否下雨。,2.引导状语从句的从属连词,1.（2012六盘水中考）The man was so tired,_ he still went on working.A.so B.but C.or D.and【解析】选B。由句意：那个人是那么累，但是他仍然继续工作。可知前后两句存在转折关系，故选B。,2.（2012恩施中考）The boy is _ clever that everybody _ him.A.such;likes B.so;likes C.so;like【解析】选B。由that前clever是形容词故用so修饰；everybody作主语时谓语动词用单数，故选B。,3.（2012呼和浩特中考）I hear _ your grandpa _ your grandma like watching Beijing Opera.Right,just as many old people do in our city.A.both;and B.either;orC.neither;nor D.not only;but also【解析】选A。由谓语动词like是复数可知并列连词是both.and。其他三个选项的并列连词连接并列主语时，谓语动词与最近的主语保持一致，故选A。,4.（2011黄石中考）_ Lisa _ Lucy may go with you because one of them must stay home to take care of the dog.A.Not only；but also B.Neither；nor C.Both；and D.Either；or【解析】选D。not only.but also不但而且;neither.nor既不也不;both.and.两者都。由后半句句意“因为她们中的一个必须在家里照看狗”可知，两个人只能去一个，因此应用either.or连接两个并列的主语。,5.（2011潍坊中考）Mom,when shall we go to Weifang Museum this weekend?Oh,sorry.Im going to Beijing for a meeting._ Saturday _ Sunday is OK.A.Neither;nor B.Both;andC.Either;or D.Not only;but also【解析】选A。句意：妈妈，我们这个周末何时去潍坊博物馆啊？哦，对不起。我将去北京开会。周六和周日都不行。neither.nor 既不也不。故选A。,6.（2011宜宾中考）He didnt go to school yesterday _ he was ill.A.because B.because of C.if D.so【解析】选A。由句中前后两部分的意思可知，后半部分在表明前面“没有上学”的原因，排除C与D项；because后跟句子而because of后跟单词或短语。故选A。,7.（2011临沂中考）Dont forget to wash hands _ you have meals.A.before B.until C.through D.unless【解析】选A。句意：你别忘了饭前洗手。before在之前。故选A。,8.（2011滨州中考）What was your brother doing at this time yesterday?He was reading a magazine _ I was writing an e-mail at home.A.as soon as B.afterC.until D.while【解析】选D。as soon as一就；after在之后；until直到为止；while当的时候，和同时。由答语句意“他在家读杂志而我在写电子邮件”可知，两个动作同时进行，故选D。,9.（2011聊城中考）How do you like the story?Interesting,_ the end of it is not perfect.A.so B.though C.or D.because【解析】选B。though“虽然；尽管”，根据答句句意“很有意思，尽管结局不完美。”可作出判断。,10.（2011宁波中考）I hear the famous singer Xu Song may come to Ningbo next month.Really?_ he comes,my younger sister will be very excited.A.If B.Until C.Unless D.Before【解析】选A。until直到为止；unless除非；before在之前；if如果。由答语“是吗？如果他来了，我妹妹将会很兴奋。”可知，应选A。,