【課件】Unit+5+Discover+useful+structures人教版（2019）選擇性必修第一冊

1.hybridrice雜交水稻2.devote……to獻(xiàn)身、致力、專心3.tackletheproblem解決問題4.crisis危機(jī)5.convince使相信、使確信6.celebrity名望、名譽(yù)、名人

WorkingTheLandGrammar----SubjectClauseWhenwetalkabout“Workingtheland”,whocomestoyourmind?Heisagreatscientist.generous\committed\devotedHemakesgreatcontributionstothewholeworld.Howdoyoudescribe(描述)YuanLongping1.WhatYuanLongpingreallycaredaboutwasnotmoneyorcelebrity.2.ThatYuanLongpinghadrealisedhisdreamofseawaterricesurprisedthewholeworld.Learningobjectives:Bytheendoftheclass,youwillbeableto:1.knowwhatissubjectclause.2.learnthestructure\conjunctionsandotherimportantthingsaboutsubjectclause.3.learnhowtowritesubjectclauses.1.Whatissubjectclause?(主語從句)用作主語的從句在復(fù)合句中，用作主語的從句2.Whataretheconjunctionsofsubjectclause?分類句法功能從屬連詞連接代詞

連接副詞who、whom、which、what、whose前四個(gè)分別可加everthatwhether\ifwhen、where、how、why不做成分；that無實(shí)義；whether\if意為：是否主、賓、表、定狀語做題技巧：缺什么補(bǔ)什么1.______theearthisroundisafact.2.________we‘llgocampingtomorrowdependsontheweather.3.________willwinthefirstprizeisuncertain（不確定的）.4.__________mymothercooksistasty.5.______they’llstartand_____they’llgohavenotbeendecided.ThatWhetherWhoWhateverWhenwhere1.Thattheearthisroundisafact.2.Whetherwe‘llgocampingtomorrowdependsontheweather.3.Whowillwinthefirstprizeisuncertain.4.Whatevermymothercooksistasty.5.Whenthey’llstartandwherethey’llgohavenotbeendecided.1.主語從句由連詞引導(dǎo),一般位于_____，連詞不可省略；且當(dāng)其在句首，缺少“是否”含義時(shí)，用_______（常與ornot連用）,不用___。2.主語從句的結(jié)構(gòu)為：連詞+__________語序3.單個(gè)的主語從句做主語時(shí)，主句謂語動(dòng)詞用______。陳述句單數(shù)句首whetherif1.我需要的是你的幫助。___________isyourhelp.3.她如何保持健康是一個(gè)秘密。__________________isasecret.2.肢體語言在交流中很重要是正確的。______________________________________istrue.

WhatIneedThatbodylanguageisveryimportantininteractionsHowshekeepshealthyThatYuanLongpinghadrealisedhisdreamofdevelopingseawaterricesurprisedthewholeworld.ItsurprisedthewholeworldthatYuanLongpinghadrealisedhisdreamofdevelopingseawaterrice.It作形式主語，主語從句后置Itisapitythatwecan’twinthegame.Itisuncertainwhatsideeffectthrmedicinewillbringabout.Itissaidthatourschoolwillheldasportsmeetingnextweek.It+be+名詞+主語從句It+be+形容詞+主語從句It+be+過去分詞+主語從句名詞：apity\ashame\nowonder(難怪)形容詞：clear\important\natural\strange\obvious\surprising\possible過去分詞：said\reported\believed\thought

Itisapitythatwecan’twinthegame.Itisuncertainwhatsideeffectthrmedicinewillbringabout.Itissaidthatourschoolwillheldasportsmeetingnextweek.GroupworkWriteashortparagraphtointroduceYuanLongpping.1.30-40words2.atleast2subjectclauses.袁隆平，1930年出生于北京，是一個(gè)偉大的科學(xué)家。袁隆平被譽(yù)為“雜交水稻之父”。他獻(xiàn)身于雜交水稻研究非常感人。袁隆平給人們印象最深的是他不畏艱難，苦苦追求的決心。他為解決中國人的吃飯問題做出了重大貢獻(xiàn)。先生的杰出成就不僅屬于中國，而且影響世界?？蓞⒖颊n本P53第4小題

例句1.Whatimpressesmemostisthat……2.Whatmakeshim\heragreat……isthat3.Itisimportantthat……4.Whether……dependson5.That……ishis\hermostimportantquality.YuanLongPing,bornin1930inBeijing,isagreatscientist.Itisobviousthatheis“thefatherofhybridrice”.Whathehasdonemakesgreatcontributionstothewholeworld.Whyhecanmakesomanyachievementsiseasytounderstand.Itishisdeterminationthatcontributestohissuccess.Summary1.know