一)连接词（1）表选择关系或对等关系的连接词：either…or…，neither…nor,or,aswellas…,and,both…and…。（2）表因果关系或对等关系的连接词：therefore,so,asaresult,astheresultof…，becauseof,dueto…,owingto,thanksto等。（3）表时间顺序的连接词：themoment,assoonas,atfirst,then,later,meanwhile,atthebeginning,intheend,beforelong,forthefirst（second…）time,theminute等。（4）表转折关系的连接词：yet,andyet,but,while,onthecontrary,ontheotherhand,however,atthesametime（然而）等。（5）表解释说明的连接词：thatis,thatistosay,inotherwords,suchas,forinstance,andsoon,etc.andthelike等。（6）表递进关系的连接词：notonly…but(also),what’smore,what'sworse,besides,inaddition,worsestill,moreover,aboveall等。（7）表示总结的连接词：inaword,onthewhole,inshort,briefly,inbrief,tosumup,inall等。(二)、常用句型1、beworthdoing值得做……2、bebusydoing忙着做……3、too…todo太……而不能做……4、so+adj./adv.astodo如……以致于做5、Ittakessb.sometimetodosth.花某人……时间做某事6、sb.spendssometimedoingsth.某人花……时间做某事7、Itis+adj.+forsb.todosth.某人做某事是……8、It'suptosb.todosth.应由某人做某事9、sb.havesomedifficulty/troubleindoingsth.某人做某事很费劲10、Themore…themore…越……越……11、It'snogood/usedoingsth.做某事没好处/用处。12、sb.candonothingbutdosth.=havenochoicebuttodo别无他法，只能做某事13、Therebe/lie/stand/live…有……14、beabouttodosth.when…正要做某事这时……15、Itwasnotlongbefore…不久就……Itwillnotbelongbefore…要不了多久就……16、Itis+一段时间+since…自……以来，有……时间了17、Itissaidthat…据说……18、not…until/till…直到……才19、祈使句+and/or+分句（将来时）20、主语+find/consider/think+it+形容词或名词+不定式21、so+adj./adv.+that如此……以致于such+n.+that…22、whynotdosth为什么不做……呢？whydosth.为何做……？23、主语+hit/strike/beat/touch/grasp/seize/catch…+sb.介词+the+表示身体部位的名词24、It'stimetodosth./It，stime+sb.didsth.到做某事的时间了25、sb.devoteoneself/one'slifetosth./doing.致力于做某事26、Ithappenedthat,…/sb.happenedtodosth.碰巧……27、Itis/was+被强调部分+that/who…28、Idon'tthink/believee/suppose/expect+that从句否定前移29、wouldliketodo愿做某事feellikedoing想做某事hadbetter(not)dosth最好（不）做某事wouldratherdo宁愿做……30、Thereisnodoingsth.没必要做……31、主语+havenoidea+从句不知道……32、Idoubtwhether+从句我怀疑……Idon'tdoubtthat+从句我不怀疑……33、nomatterwhen/where/what/who/whether/how+从句+主句无论……34、what/who/where/when…doyouthink…你认为什么/谁/哪里/什么时候……35、usedtodo过去常做某事beusedtodoing习惯于做某事assoonas…从句+主句36、themoment…一……就……immediately37、nosooner…than/hardly…when一……就……38、Itispossible/probable/likelythat…可能……39、DoyoumindifIdo?/WouldyoumindifIdid?我做某事你介意吗？40、wishsb.+n./abj祝愿某人……（三）注意以下过渡词的用法1、表示时间的affirst起初next接下来then然后afterthat那以后later后来soon不久soon/shortlyafter……之后不久finally最后intheend最后eventually最终atlast终于lately近来recently最近sincethen自从那时起afterthat那以后innotime不一会儿afterawhile一会儿afterward后来tobegin/startwith=inthefirstplace首先、第一点immediately立即、马上meanwhile=inthemeantime=atthesametime在此期间、同时earlier,untilnow直到现在suddenly=allofasudden突然asayoungman当……是个年轻人的时候attheageof…在……岁的时候asearlyas早……的时候assoonas一……就……before,theotherday几天前earlyinthemorning大清早after/beforedark天黑后/前oneda...