外研社版九年级英语课堂笔记Module5Museums一．词语链接：1.entryn.-entervt.-entrancen.2.photo(graph)n.-photographern.-photographyn.3.either=each4.upstairs-downstairs,usual-反义词unusual)5.(exhibitn.-exhibitionn.6.physicsn.-physicaladj.7.communicatev.-communicationn.8.inventv.-inventionn.-inventorn.9.human-humans(pl.)※1.enough的用法A.enough作名词、代词，意思是“足够;充分”。作代词可以代替可数名词或不可数名词，在句中作主语或宾语。1.Enoughhasbeensaidonthissubject.关于这一问题说得已经足够多的了。2.No,thanks.I’vehadenough.不，谢谢。我已吃饱了。(enough=enoughfood)【注意】enough后的名词前有冠词、形容词性物主代词、指示代词或其本身就是代词时，要用介词of。We’vehadenoughofyourcoldness.我们已经受够了你的冷漠。B.enough作形容词，意思是“足够的;充分的”，常与for引导的介词短语或不定式连用，可作定语或表语。作定语置于被修饰的名词前后均可，前置时强调enough，后置时强调被修饰词。1.Ihopethereareenoughglasses/glassesenoughforeachguesttohave.2.Ihaveenoughtime/timeenoughtoreadthebook.3.Fivemenwillbequiteenough.C.enough作副词的意思是“十分地;充分地;足够地;充足地”，置于被修饰的形容词或副词之后，常与不定式或for引导的介词短语连用，在句子中作状语，表示程度。1.-Mum,IthinkI’mwellenoughtogetbacktoschool.-Notreally,mydear.You’dbetterstayathomeforanotherdayortwo.2.Whentheyreachedtheburningbuildingtheyfoundthattheirladderswerenotlongenoughtoreachthepeoplewhoweretrapped.3.Youwerebraveenoughtoraiseobjectionsatthemeeting.D.enough作感叹词时,意思是“够了;停止;住手;不要再继续了”，用以表达不耐烦或恼怒。You’vebeenpractisingtheviolinallafternoon.你整个下午都Enough!在练小提琴。够了！E.用在“主语+cannot...+enough”句型中该句型形式上是否定句型，实际上表达的是肯定意义，意思是“再……也不过分；越……越……”。如：Icannotthankyouenough.我对你感激不尽。（我怎么感谢你都不算过分。）F.enough还可以用于以下的短语中1．sureenough果真；确实。如：Hesaidhewouldcome,andsureenoughhe他came.说要来，果然来了。2．wellenough还不错；还可以；相当；很；极。如：Youknowwellenough.口()你明明知道。(你心里明白。)3．begood/kindenoughtodo劳驾；sth.务请做某事。如：Begood/kindenoughtoreply请早日赐复。early.2.by的用法by与表时间的名词连用时，相当于bytheendof“到---------为止”。YouwillhavetoleavebyMondaynoonatthelatest.(一般将来时)Bythetimewearrivedatthevillage,shewasreallytiredenough.(一般过去时)Bytheendoflastterm,wehadlearned2,500words.Thetrainhadleftthestationbythetimewearrivedatthe过去完成时railwaystation.)(3.alone与lonelylonely形容词，“孤独的”，作表语或定语，有感情色彩。Iwasverylonely,andafraidtomakefriendswithanyone.Thepooroldman