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1、高一英语Unit2知识精讲一.本周教学内容：Unit2二.教学重点：1.重点单词：persuade,amount,average,conduct,Web,highway,monument,explore,frail,persuade,listing,surf,destination,gallery,exhibit,thrill,type,operate,laptop,relieved,medal,physicist,design,indicate,percentage,senior,average,rank,a
2、ssociation,mainland,software2.重点短语：checkon,accountfor,aswell,referto,focuson,cometo,bemadeup,bemadeupof,communicatewith,insteadof,talkto,thinkover,talkabout,logon,waitfor,incaseof3.重点句型：Thefirstthingtodois...Thenextthingyouhavetodois...Then,...Afterthat...At
3、theend...4.语法：it的用法三.重难点解释：1.persuade【课文原句】Lastyearsomeofhersonsanddaughterstriedtopersuadehertomovetoanursinghome,…(Page14)句中persuade意为“劝说；说服”，后面常接带不定式的复合结构：persuadesb.todosth.“说服某人做某事”；persuadesb.intodoingsth.“说服某人做某事”；persuadesb.outofsth./doingsth.“说服某人不做
4、某事”。例如：Thesaleswomanfinallypersuadedtheoldladytobuyhergoods.Ihadtriedtopersuademyfatherintogivingupsmoking,butIfailed.Dopersuadeyoursisteroutofeatingtoomuchsugarandchocolate;theyareharmfultohealth.注意：在表示“劝说”而不一定劝好时，多用trytopersuade。persuade还可表示“使相信”，persuades
5、b.ofsth.意为“使某人相信……”；persuadesb.+that从句意为“说服某人相信……”；persuadeoneself意为“让自己相信”。例如：ThequestionishowIcanpersuadeyouofmyhonesty.Icouldn’tpersuadetheladythattheyoungmanwasnotathief.Youmustpersuadeyourselfofthefactthathehasdiedinthemineaccident.2.amount【课文原句】Ifthenu
6、mberofpeoplewithInternetconnectionsrose,sodidtheamountoftimetheyspentonline.(Page23)句中amount意为“量；数量（可数）”，多与不可数名词连用。例如：Ihadneverexpectedsuchanamountofpraisefrommyteachers.amount还有“金额”的意思。例如：Thefullamountthatthecompanyowestothebankis200,000dollars.另外，amount还可以
7、用作动词，表示“总计；（在意义、价值、效果等方面）等于”。例如：LiYing’sincomeforeachyearamountsto100,000RMB.Itseemsthatwhatevertheexpertsaysamountstotruth.inamount在数量上；总计totheamountof共达……；总计达……amountto总计；等于3.average【课文原句】TheaveragetimepeoplespentontheInternetroseto13.4hoursaweek.(Page23)句
8、中average是形容词，意为“平均的”。例如：Theaverageageoftheelderpeopleinthisareaissaidtobeoverseventy-oneyearsold.Theaveragesalaryofthepeasantworkersisabout1,200RMBamonth.average作名词时意为“平均数；平均水平”。onaverage意为“平均而言
