Unit 3 Back to the past：Reading (II)课件 -高中《英语》 选择性必修 第三册（译林版）.pptxVIP

Reading(II)Unit3Backtothepast

Step1Lead-inZhengHe’sandChristopherColumbus’svoyagesFirstvoyagesTotalnumberofvoyagesPlacesofarrivalsignificanceCanyouhaveasummaryaboutwhatwehavelearnt?

Step1Learningwordsandphrases1.Wordstudy:strengthenZhengHe’seffortshelpeddevelopandstrengthenharmoniousrelationswiththesecountriesandregions,...strengthen:tobecomestronger;tomakesb/sthstronger加强，增强e.g.Thenewevidencewillstrengthentheircase.新的证据将使他们的论据更为充分。

Nouns+-en→Verbsstrength+-en→strengthenCanyousaysomeotherwordslikethis?fright→frightenlength→lengthenheight→heightenthreat→threaten

2.Wordstudy:dismissFormanyyears,somehistoriansdismissedtherecordsofthesevoyagesaslegends.dismiss:todecidethatsb/sthisnotimportantandnotworththinkingortalkingabout不予考虑，对...不屑一提e.g.Wecansafelydismisstheirobjections.我们对他们的异议完全可以不予理会。

Collocationsofdismiss?dismisssb/sthas...不予考虑，对...不屑一提我们大可以把他的话当作笑话而不予理会。___________________________________________.?dismisssthfromsth去除、摒除（思想、感情等）_____________________________,sheclimbedhigher.摆脱了恐惧，她爬得更高了。?dismisssbfromsth解雇，开除，免职Shemadeseriousmistakes.Therefore,__________________________________.她犯了严重的错误，因此老板把她免职了。DismissingfearsfromhermindthebossdismissedherfromthepostWecansafelydismisswhathesaidasajoke

3.Wordstudy:acknowledgeZhengHe’saccomplishmentsarenowwidelyacknowledged,...acknowledge:toacceptthatsthistrueorsb/sthhasaparticularauthorityorstatus承认（属实），承认（权威、地位）e.g.MrZhangiswidelyacknowledgedasthemosttalentedandhumorousteacherinourschool.张老师被认为是我们学校最有才、最幽默的老师。

Acollocationofacknowledge?acknowledgesb/sthas...承认...是...人们普遍认为司马迁是中国历史上最伟大的历史学家之一。?_____________________________________________________________________________.?____________________________________________________________