導(dǎo)學(xué)探究課件Unit5LANGUAGESAROUNDTHEWORLD第4課時(shí)DiscoveringUsefulStructures高中英語(yǔ)人教版必修第一冊(cè)

第4課時(shí)DiscoveringUsefulStructuresUnit5LANGUAGESAROUNDTHEWORLDCONTENTSTeachingAimLeadingInLearningReviewActivityInquiry04030201ConclusionExercise0605Exercise

Analysis07123理解并掌握關(guān)系副詞和介詞+關(guān)系代詞引導(dǎo)的限制性定語(yǔ)從句的用法。能在具體語(yǔ)境中準(zhǔn)確地使用關(guān)系副詞和介詞+關(guān)系代詞引導(dǎo)的限制性定語(yǔ)從句。能掌握本課時(shí)重點(diǎn)語(yǔ)言知識(shí)和句式。GuessingGame：LookatthetranslationsofsomeChinesesonglyrics(歌詞).TrytofindouttheChineseversion(版本)andsingthesong.1.YouarelikethemostbeautifulcloudthatIhaveeverseen.Letmetrytomakeyoustay.2.Weallneedcourage,withwhichwewillbelievethatwecanbetogether.3.Tenyearslater,wearestillfriendswhocanalsogreetwitheachothersincerely.4.IknowIhaveapairofinvisiblewingswhichcantakemetoflyandgivemehope.【答案】1.你是我天邊最美的云彩，讓我用心把你留下來(lái)?！蹲铎琶褡屣L(fēng)》2.我們都需要勇氣,去相信會(huì)在一起?！队職狻?.十年之后,我們是朋友，還可以問(wèn)候?！妒辍?.我知道我一直有雙隱形的翅膀,帶我飛,給我希望?！峨[形的翅膀》先行詞關(guān)系詞（關(guān)系代詞、關(guān)系副詞）人who、whom、that、whose物which、that、whose時(shí)間which、that、when地點(diǎn)which、that、where原因which、that、why探究一關(guān)系副詞引導(dǎo)的限制性定語(yǔ)從句1.when引導(dǎo)定語(yǔ)從句【自主探究】Itwasatimewhenpeopleweredividedgeographically.→Itwasatimeinwhichpeopleweredividedgeographically.ActivityTipswhen引導(dǎo)定語(yǔ)從句時(shí)，從句的先行詞為表示_______的名詞，when在從句中作時(shí)間狀語(yǔ)，相當(dāng)于“

”結(jié)構(gòu)。時(shí)間介詞in/at/on/during...＋which2．where引導(dǎo)定語(yǔ)從句【自主探究】ItoldmymumthatIwantedtogiveup,

andthatIwouldneverliveinacountrywhereGermanwasspoken.→ItoldmymumthatIwantedtogiveup,andthatIwouldneverliveinacountryinwhichGermanwasspoken.探究一關(guān)系副詞引導(dǎo)的限制性定語(yǔ)從句ActivityTips(1)where引導(dǎo)定語(yǔ)從句時(shí)，從句的先行詞為表示地點(diǎn)的名詞，where在從句中作____________狀語(yǔ)，相當(dāng)于“________________”結(jié)構(gòu)。(2)關(guān)系副詞where可表示抽象的“地點(diǎn)”。常見(jiàn)的先行詞有situation、stage、point、case、position、condition等。地點(diǎn)介詞in/at...＋which3．why引導(dǎo)定語(yǔ)從句【自主探究】Therearemanyreasonswhythishasbeenpossible,butoneofthemainfactorshasbeentheChinesewritingsystem.→Therearemanyreasonsforwhichthishasbeenpossible,butoneofthemainfactorshasbeentheChinesewritingsystem.探究一關(guān)系副詞引導(dǎo)的限制性定語(yǔ)從句ActivityTips從句的先行詞通常是

，why在從句中作

狀語(yǔ)，相當(dāng)于“介詞

”。reason原因for+which探究一關(guān)系副詞引導(dǎo)的限制性定語(yǔ)從句探究一

關(guān)系副詞引導(dǎo)的限制性定語(yǔ)從句(1)Thisistheplace

weheldapartylastweek.(2)Doyourememberthedays

wespenttogetheronthefarm?(3)Idon’tknowthereason

hedidn’tturntohisgoodfriendforhelpyesterday.(4)Iwon’tlistentothereason

youhavegivenus.(5)Thisistheplace

wevisitedlastyear.(6)Doyourememberthedays

wechattedwitheachotherallnight?wherethat/whichwhythat/whichthat/whichwhen探究二“介詞＋which/whom”引導(dǎo)的定語(yǔ)從句ActivityTips1．“介詞＋關(guān)系代詞”結(jié)構(gòu)引導(dǎo)定語(yǔ)從句時(shí)，關(guān)系代詞只能用

或

，即

，且不能省略。which(指物)whom(指人)介詞＋which/whomActivityTips先行詞謂語(yǔ)動(dòng)詞ActivityTips3．介詞前有時(shí)加名詞、數(shù)詞、不定代詞，構(gòu)成“名詞/數(shù)詞/不定代詞＋

”結(jié)構(gòu)，在定語(yǔ)從句中作主語(yǔ)。Icollectedsomebooks,thecoversofwhich(＝whosecovers/ofwhichthecovers)areyellowwithyears.我收藏了一些書(shū)，它們的封面因年代久遠(yuǎn)都變黃了。ofwhich/whomActivityTips4．“復(fù)合介詞＋which”引導(dǎo)的定語(yǔ)從句，常用逗號(hào)與先行詞隔開(kāi)，而且定語(yǔ)從句常用倒裝語(yǔ)序。Helivedinabighouse,infrontofwhichstoodabigtalltree.他住在一幢大房子里，房前有一棵大樹(shù)。【名師點(diǎn)津】(1)當(dāng)定語(yǔ)從句中的謂語(yǔ)動(dòng)詞短語(yǔ)是固定搭配不可分割時(shí)，那么該動(dòng)詞短語(yǔ)中的介詞不能前置，如listento，lookat，lookfor，lookinto，dependon，makeuseof，payattentionto，takecareof等。ThisisthepenwhichI’mlookingfor.這是我正在找的那支鋼筆。(2)“介詞＋where”和“介詞＋which”的用法不同，如：Hisheadsoonappearedoutofthewindow,fromwherehesawnothingbuttrees.他的頭很快從窗口露出來(lái)，從那兒除了樹(shù)木他什么也看不見(jiàn)。(fromwhere相當(dāng)于fromoutofthewindow，而不是fromthewindow)探究二“介詞＋which/whom”引導(dǎo)的定語(yǔ)從句【即學(xué)即練】用“介詞＋關(guān)系代詞”填空(1)Thisistheman________________Ijustshookhands.(2)Noneofusknowthereason________________Tomwasabsent.(3)Doyouremembertheday________________youjoinedourclub?(4)Thereisabigwindow________________Icanseetherailwaystation.withwhomforwhichonwhichthroughwhich探究二“介詞＋which/whom”引導(dǎo)的定語(yǔ)從句探究三項(xiàng)目活動(dòng)Activity1Workinpairs.Askandanswerquestions.【答案】略Activity2Describeoneofyourfavouritememorieswithrestrictiverelativeclauses.Usetheexpressionsbelowtohelpyou.Oneofmyfavoritememoriesisofthetimewhen...Theplacewhereithappenedwas...Thatwasthedaywhen...Thereasonwhy...探究三項(xiàng)目活動(dòng)OneofmyfavouritememoriesisofthetimewhenIfirstusedEnglishbymyselfinarestaurant.TheplacewhereithappenedwasCoventGardeninLondon.ThatwasthedaywhenIrealisedIcouldspeakEnglishwellwithalittleconfidence.IorderedourmealandhadachatwiththewaiteraboutwherewecamefromandwhereisgoodtovisitinChina.Thereasonwhyitgavemeconfidenceisbecauseitwasareallifesituationandnotjustinaclassroom.探究三項(xiàng)目活動(dòng)探究四語(yǔ)言知識(shí)1.strugglen．&vi.斗爭(zhēng)；奮斗；搏斗(教材P64)WhenIstartedstudyingGerman,itwasastruggle.當(dāng)我開(kāi)始學(xué)習(xí)德語(yǔ)時(shí)，這是一場(chǎng)戰(zhàn)斗?！局R(shí)拓展】strugglefor努力爭(zhēng)取……；為……而斗爭(zhēng)struggleagainst/with與……作斗爭(zhēng)struggletodosth.努力做某事struggletoone’sfeet掙扎著站起來(lái)探究四語(yǔ)言知識(shí)【即學(xué)即練】單句語(yǔ)法填空/句型轉(zhuǎn)換①Shenevergaveupandstruggled

(live)anactivelife.②Hestruggled

hisfeetanddraggedslowlyahead.③Womenarefightingforequalpayandequalwork.→Womenare

equalpayandequalwork.tolivetostrugglingfor【小片段助記】Westruggleforsuccessallourlife;however,itisastruggletomakeeverydaymeaningful.Thethoughtofgivinguphauntsuswhenwefailagainandagain,butthedesireforflowersandapplauseurgesustostruggletoourfeetwhenwefalloverbeforetrouble.探究四語(yǔ)言知識(shí)2.the＋比較級(jí)，the＋比較級(jí)“越……，就越……”(教材P64)Itwasexerciseforthebrain；themoreIlearntofalanguage,themoremybrainwouldgrow.這是對(duì)大腦的鍛煉；我對(duì)一門語(yǔ)言學(xué)得越多，我的大腦就會(huì)開(kāi)發(fā)得越多。探究四語(yǔ)言知識(shí)[句式分析](1)the＋比較級(jí)，the＋比較級(jí)

越……，就越……(2)themore...,theless...越……，越不……themore...thebetter...……越多，……就越好Themoreheexplained,themoreconfusedIbecame.他越解釋我就越迷惑。Asisknowntous,thelazierapersonis,themorethingsheneedstodotomorrow.眾所周知，一個(gè)人越懶，

他明天要做的事情就越多。探究四語(yǔ)言知識(shí)【即學(xué)即練】完成句子①

,themoreequippedforlifeyouare.你學(xué)到的知識(shí)越多，你就為生活準(zhǔn)備得越好。②

youpay,

youwillgain.付出越多，收獲就越多。③

youtalked,

attentionhepaidtoyou.你說(shuō)得越多，他越不注意聽(tīng)你講。ThemoreyoulearnThemorethemoreThemorethemore探究四語(yǔ)言知識(shí)學(xué)習(xí)了哪些語(yǔ)言知識(shí)關(guān)系副詞引導(dǎo)的定語(yǔ)從句1.when2.where3.why關(guān)系副詞引導(dǎo)的定語(yǔ)從句when在從句中作時(shí)間狀語(yǔ)where在從句中作地點(diǎn)狀語(yǔ)why在從句中作原因狀語(yǔ)1.先行詞指人2.先行詞指物介詞+whom/whose介詞+which/whose重要語(yǔ)言點(diǎn)1.struggle2.the＋比較級(jí)，the＋比較級(jí)TheUnitedStates(UN)isanorganization1.___________aimstopromote(促進(jìn))internationalcooperation(合作).Itwasfoundedin1945andhasabout190memberstates(成員國(guó)).Thisisthereason2.______________theUNhasahugenumberoftranslatorsandinterpreters,sinceinternationalmeetingsintheUNareattended(參加)bypeople3.___________speaksomanydifferentlanguages.Translatorsarepeople4.___________usuallyworkwithwrittenlanguage,whileinterpretersworkwithspokenlanguage.Meetings5._______________onlytwolanguagesareusedmayneedonlyoneinterpreter,whilelargerevents6._______