Unit5LanguagesaroundtheWorldDiscoveringUsefulStructures課件-高中英語人教版

DescribeyourfavouritethingsUnit05新人教必修一LanguagesAroundtheWorld

DefinitionReview:Whatisarestrictiveclause?structure?1.在復(fù)合句中,修飾某一_____或_____的從句叫定語從句。被修飾的名詞或代詞叫_______,定語從句一般放在先行詞的_____,引導(dǎo)定語從句的詞叫做_______。先行詞后面關(guān)系詞名詞代詞先行詞關(guān)系詞定語從句++關(guān)系代詞關(guān)系副詞?（which,who,whom…）（where,when,why）找出定語從句、關(guān)系詞及關(guān)系詞在從句中的充當(dāng)?shù)木渥映煞帧?.Itwasatimewhenpeopleweredividedgeographically.2.EmperorQinshihuangunitedthesevenmajorstatesintooneunifiedcountrywheretheChinesewritingsystembegantodevelopinonedirection.3.Therearemanyreasonswhypeoplelearnaforeignlanguage.4.ThesewereanimalbonesandshellsonwhichsymbolswerecarvedbyancientChinesepeople.Step2.PresentationEg：Istillrememberthedayswhenweswamtogetherintheriver.總結(jié)關(guān)系副詞的作用：指代表示時間、地點、原因的先行詞連接主句和從句在從句中充當(dāng)句子成分—狀語先行詞（表示時間）關(guān)系副詞（作狀語）定語從句關(guān)系副詞她是一個滑雪者。她是一個有天賦的滑雪者。她是一個選擇為中國而戰(zhàn)的有天賦的滑雪者。Sheisaskier.Sheisatalentedskier.SheisatalentedskierwhochosetofightforChina.Guesswho sheis?step1:Lead-in:GuessingGameSheisa

talented

skier

who

chosetofightforChina.Sheisatalentedskier.step2:observeandanalyze她是一個選擇為中國而戰(zhàn)的有天賦的滑雪者。先行詞antecedent關(guān)系詞Relativepronoun關(guān)系詞作用：1.指代（substitute）2.擔(dān)當(dāng)成分（playapart）3.連接兩個句子(connect)ShechosetofightforChina.1Thisisthecanteen

______

wehavelunch.whereThisis

acanteen.Wehavelunch

at

thecanteen.

定語從句:wherewhereKeepthebookinaplace__________youcanfindit.2.Thisisthefactory__________weworkedtenyearsago.where當(dāng)堂小測定語從句:where特殊用法where抽象名詞有：position（位置;處境）,situation（情況;形勢），stage（階段），point（階段），atmosphere（氛圍），platform(平臺；站臺；講臺)等等1.Iwastrappedinanawkwardatmosphere(一個尷尬的氣氛)___________myshortswasbroken.2.Theyhavereachedthepoint___________theyhavetosaygoodbye.where★不能看到時間就用when看從句缺什么成分I’llneverforgettheday______Ilivedinthemountains.I’llneverforgettheday_______________Ispentinthemountains.whenthat/which/省略when引導(dǎo)的定語從句修飾表示時間的名詞time,hour,day,year,moment,occasion時刻，age年代，period階段,stage時期，interval間隙等詞

并在定語從句中作時間狀語，相當(dāng)于介詞（in/on/during)+whichI’llneverforgetthemoment

Istudiedintheclassroom.Thisistheage

everyonecanbelivebetter.when(inwhich)when(inwhich)★不能看到地點就用where,看從句缺什么成分Thisisthehouse_______hewasborn.Thisisthehouse_____________wassetupbyhisparents.wherethat/whichLookatthesesentencesandunderlinetherestrictiveattributiveclauses.Itwasatimewhenpeopleweredividedgeographically.2.EmperorQinshihuangunitedthesevenmajorstatesintooneunifiedcountrywheretheChinesewritingsystembegantodevelopinonedirection.3.Therearemanyreasonswhypeoplelearnaforeignlanguage.表示時間、地點及原因的名詞作先行詞時，先行詞在定語從句中作狀語時，應(yīng)用關(guān)系副詞；若先行詞在定語從句中作主語或賓語時，則應(yīng)用關(guān)系代詞。當(dāng)先行詞為表示具體

的名詞(如：place,house,airport等)或抽象地點的名詞(如：point,case,situation,stage,position,condition等)，且關(guān)系詞在從句中作

，定語從句用where引導(dǎo)。1.Thisisthehotel

wheretheystayed.2.Wehavereachedapoint

whereachangeisneeded.3.Hegetsintoasituation

whereitishardtodecidewhatisrightorwrong.地點地點狀語Howtochooserelativeadverbs當(dāng)先行詞為表示

的名詞reason，且關(guān)系詞在從句中作

，

定語從句用why引導(dǎo)。1.Thisisthereason

whyheleftinahurry.2.Idon’tknowthereason

why

hedidn’tturntohisfriendsforhelpyesterday.原因原因狀語Howtochooserelativeadverbs1.Thefilmstar___________wetalkedalotyesterdaywillgiveusaspeechtomorrow.2.TheWestLake_________Hangzhouisfamousintheworldwillbemorebeautiful.3.Thesubject________XiaoWangisgoodisphysics.aboutwhomforwhichatwhich4.Thereason_________hecouldnotgotherewasthathisgradeswastoolow.5.Theprofessor__________Mr.Smithshookhandsyesterdayhasmadenewdiscoveriesinscience.6.Couldyoutellmetheday________youarrived?7.Iwilltreasurethedays________Ilivedhere.withwhomonwhichinwhichforwhichThisisthefactory.Iworkedinthefactorytenyearsago.Userelativeadverbstoconnectthetwosentencestobeacompletesentence.Thisisthefactory

where

Iworkedtenyearsago.Thisisthefactory

inwhichIworkedtenyearsagoPracticeTherearemanyreasons.Peopleliketravelingformanyreasons.Therearemanyreasons

why

peopleliketraveling.Therearemanyreasons

forwhichpeopleliket