Unit+1+People+of+Achievement+Discover+Useful+Structures+非限制性定語從句 高二英語人教版（2019）選擇性必修第一冊

Non-restrictiveRelativeClause非限制性定語從句授課人：唐欣單位：寶雞方塘高級中學developarightvalueintheclassreviewthedefinition

andformationofnon-restrictiverelativeclauseLearningaimswriteandsharegreatscientistswithnon-restrictiverelativeclauseReview一、什么是定語從句？(Whatisrelativeclause?)概念（Definition）：一般在復合句中修飾限定名詞或代詞的句子，其被修飾的名詞或代詞稱為先行詞，引導從句的詞叫關系詞。結(jié)構(gòu)（Formation）：先行詞（antecedents）+關系詞（relatives）+定語從句Eg：IamanEnglish

teacher

who

likestalkingwithstudents.先行詞關系詞定語從句Review先行詞Antecedents在從句中所作成分Elements關系詞Relatives關系副詞Relativeadverbs關系代詞Relativepronouns限制性定從Restrictive非限制性定從Non-restrictive人person主Who/thatwho賓Who/whom/thatWho/whom定whosewhose物something主Which/thatwhich賓Which/thatwhich定whosewhose

備注（Note）：非限制性定從一般和主句之間有逗號隔開，限制性定從無逗號。ApplicationEg1.WeallknowYuanLongping,_____________________________________(他是世界雜交水稻之父。)Activity

1TranslatetheChineseinthebracketsintoEnglishwithnon-restrictiverelativeclause.whoisthe"fatherofhybridrice"intheworld.Eg2.WeallknowYuanLongping

,_____________________________(外國人都欽佩他。)who/whomforeignersadmire.作主語作賓語ApplicationEg3.WeallknowTuYouyou,___________________________________________________(她的青蒿素研究幫助了很多病人。)whoseresearchonartemisininhashelpedalotofsick

people.Eg4.WeallknowTuYouyou’artemisinin

,______________________________(它使很多病人都受益了。)whichhas

benefited

a

lot

ofpeople.作定語作主語Activity

1TranslatetheChineseinthebracketsintoEnglishwithnon-restrictiverelativeclause.Activity

2Workinpairs.Discussand

sharethetranslatingmethodofnon-restrictiverelativeclause.Step1

找先行詞（Findtheantecedent）Step3選關系代詞(choosetherelativepronoun)Step2判從句缺失成分(checkthelostelementoftheclause)Step4連詞成句（maketheclause）TranslatingMethodPractice&SummaryThroughthisclass,wehavelearnedabouttwogreatscientists,_________________________________________________(他們非常無私且為國家做出了巨大貢獻).Besides,theirresearchachievements,________________________________________(它們幫助了世界上無數(shù)的有需要的人們)，areinspiringallofusstudentstoworkhard.whoareveryselflessandhavemadegreatcontributionstoourcountrywhichhavehelpedcountlesspeopleinneedintheworldCharacters(品質(zhì)):selfless(無私的)ambitious(有雄心的)determined

(有決心的)

hardworking(勤奮的)patriotic(愛國的)andsoonTuYouyou___________(出生于1930年12月30日),____________(對醫(yī)學感興趣)whenshewasyoung.Sheworkedonmedicalresearchesin1955,______________(那時她畢業(yè)于北京大學醫(yī)學院).Shewascompletelyabsorbedinmedicalresearch.Havingtriedover380times,shefinallysucceededindevelopingartemisinin,_____________(這是一種至關重要的治療瘧疾的新療法).Becauseofhergreatcont