SectionⅣGrammar连词1.(教材P12)Norwayisatthetopofthelist,whiletheUSisatnumber7
2.(教材P12)InthelasttenyearsinChina,150millionpeoplemovedoutofpoverty
However,__thechallengesarestillgreat
3.(教材P12)Althoughmorethan80%ofchildrenindevelopingcountriesgotoprimaryschool,about115millionchildrenarenotbeingeducated
4.(教材P12)Morethan1billionpeopleindevelopingcountriesdonotdrinksafewater
However,__inotherregionsoftheworld,e.g
EasternEurope,waterisnowmostlysafetodrink
5.(教材P12)Thereportshowsthatwearemakingsomeprogressbutthatweneedtomakegreaterefforts
6.(教材P12)Althoughdevelopedcountriesgivesomefinancialhelp,theyneedtogivemuchmore
连词是连接单词、短语、从句或句子的一种虚词,在句中不单独作任何成分,但大多数连接词都有具体的意义和用法
本单元主要学习表示转折关系的连词but,however,although/though,while等
butbut用作并列连词,用来连接并列句子或并列成分,表示强烈对比、转折,两个并列成分之间可以用逗号隔开,也可不用,但是but后面不用逗号隔开
◆(北京卷)Hei