Unit+1+People+of+Achievement+Discover+Useful+Structures+非限制性定语从句 高二英语人教版（2019）选择性必修第一册

Non-restrictiveRelativeClause非限制性定语从句授课人：唐欣单位：宝鸡方塘高级中学developarightvalueintheclassreviewthedefinition

andformationofnon-restrictiverelativeclauseLearningaimswriteandsharegreatscientistswithnon-restrictiverelativeclauseReview一、什么是定语从句？(Whatisrelativeclause?)概念（Definition）：一般在复合句中修饰限定名词或代词的句子，其被修饰的名词或代词称为先行词，引导从句的词叫关系词。结构（Formation）：先行词（antecedents）+关系词（relatives）+定语从句Eg：IamanEnglish

teacher

who

likestalkingwithstudents.先行词关系词定语从句Review先行词Antecedents在从句中所作成分Elements关系词Relatives关系副词Relativeadverbs关系代词Relativepronouns限制性定从Restrictive非限制性定从Non-restrictive人person主Who/thatwho宾Who/whom/thatWho/whom定whosewhose物something主Which/thatwhich宾Which/thatwhich定whosewhose

备注（Note）：非限制性定从一般和主句之间有逗号隔开，限制性定从无逗号。ApplicationEg1.WeallknowYuanLongping,_____________________________________(他是世界杂交水稻之父。)Activity

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

,_____________________________(外国人都钦佩他。)who/whomforeignersadmire.作主语作宾语ApplicationEg3.WeallknowTuYouyou,___________________________________________________(她的青蒿素研究帮助了很多病人。)whoseresearchonartemisininhashelpedalotofsick

people.Eg4.WeallknowTuYouyou’artemisinin

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

benefited

a

lot

ofpeople.作定语作主语Activity

1TranslatetheChineseinthebracketsintoEnglishwithnon-restrictiverelativeclause.Activity

2Workinpairs.Discussand

sharethetranslatingmethodofnon-restrictiverelativeclause.Step1

找先行词（Findtheantecedent）Step3选关系代词(choosetherelativepronoun)Step2判从句缺失成分(checkthelostelementoftheclause)Step4连词成句（maketheclause）TranslatingMethodPractice&SummaryThroughthisclass,wehavelearnedabouttwogreatscientists,_________________________________________________(他们非常无私且为国家做出了巨大贡献).Besides,theirresearchachievements,________________________________________(它们帮助了世界上无数的有需要的人们)，areinspiringallofusstudentstoworkhard.whoareveryselflessandhavemadegreatcontributionstoourcountrywhichhavehelpedcountlesspeopleinneedintheworldCharacters(品质):selfless(无私的)ambitious(有雄心的)determined

(有决心的)

hardworking(勤奋的)patriotic(爱国的)andsoonTuYouyou___________(出生于1930年12月30日),____________(对医学感兴趣)whenshewasyoung.Sheworkedonmedicalresearchesin1955,______________(那时她毕业于北京大学医学院).Shewascompletelyabsorbedinmedicalresearch.Havingtriedover380times,shefinallysucceededindevelopingartemisinin,_____________(这是一种至关重要的治疗疟疾的新疗法).Becauseofhergreatcont