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1、基础义务教育资料Unit6Whenwasitinvented?一、KnowledgeSummary1.Canyou/Couldyou?你能吗？肯定回答：Sure,Edlove/liketo./Withpleasure.否定回答：Sorry,Ican't・/1amsorry,but...so+adj.+a/an+n.2.such+a/an+adj.+n.some/any/no+such+n.Itisreallysuchagreatinvention.IamsorrythatIhavenosuchbo
2、oks.somany/much/few/little+n.Myfatherboughtsolovelyadog・Hehassomanybooksinhisroom.3.Well,youdoseemtohaveapoint.有道理，表示赞同别人的看法或观点Youhaveapointthere.=Iagreewithyou.4.howteawasinventedbyaccident.茶是怎么被偶然发明的byaccident偶然地，意外地Imetherbyaccidentinacrowdedcar.5.
3、itissaidthat…据说，有人说Itissaidthattheyhavewonthegame.itisreportedthat据报道类似的句型还有,itisbelievedthat人们认为Itisknownthat众所周知itissupposedthat据猜测口诀：分开“一段时间"(sometime)相聚“某个时候"(sometime)分开s是"倍，次”(sometimes)相聚s是"有时"(sometimes)6・制辛析sometime,sometimes,sometimes与someti
4、me「sometime一段时间，提问用howlongsometimes频率副词，有时，提问用howoftensometimes儿次，儿倍提问用howmanytimessometime某时，表示不确切或不具体的时I、可，提问用when—■eg.Ineedsometimetodomyhomework.ShecomestovisitussometimeLucyhasbeentoBeijingsometimes・JackwillleaveforAmericasometimenextweek.7.oneof
5、theworld'sfavoritedrinkswasinventedoneof后接复数名词，意为“……之一”，做主语时后面的动词用单数。OneofthemisgoodatEnglish・8.afewthousandyearslater/twothousand/twothousandstudents/thousandsof①thousand前表示不确切数目的词,如afew,some,several等，thousand用原形类似的词还有：hundred,million,billion②表示确切的词吋
6、，用基数词加thousand③thousand与具体的数字连用时，其后不加s,也不能与of连用④thousand与of连用时，表示不确切的数目，其后要加s9・TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury・takeplace发生，出现，举行有被动语态，一般指非偶然性的事件发生happen发生，碰巧没有被动语态和进行吋态一般用于偶然或突发性事件"inthe19thcentury在19世纪Jnthe1980s在20世纪80
7、年代10.thepopularityof的普及Thishelpedtospreadthepopularityoftea。11.withoutdoubt毫无疑问,的确12.atalowprice以低价13.translateinto把翻译成Differentwriterstranslatedthebookintodifferentlanguages・14.Potatochipswereinventedbymistake.（错误地,无意中）15.intheend最后,最终attheendof在尽头，在
8、结束时bytheendof在以前，到为止16.divideinto...f被动为：bedividedintodivedethemanintotwoteams17.Atthesametime，theyneedtostopthecompetingteamfromgettingtheballintotheirownbasket,needtodo需要做某事atthesametime同时stopfromdoingsth.阻止做某事18.dreamof/aboutdoingsth.梦想做某事M
