Unit4NaturalDisastersDiscoveringUsefulStructures課件高一英語(yǔ)人教版

人教必修第一冊(cè)Unit4Period3DiscoveringUsefulStructures(

英語(yǔ)

)ENGLISH新課導(dǎo)入我喜歡漂亮的房子句1：我喜歡房子。Ilikehouses.句2：房子很漂亮

簡(jiǎn)單合并：Ilikehouses.Housesarebeautiful.合并同類項(xiàng)：Ilikehousesthatarebeautiful.Housesarebeautiful.1）通過(guò)觀察、分析掌握關(guān)系代詞引導(dǎo)的定語(yǔ)從句的結(jié)構(gòu)特征及其句法功能；2）能用定語(yǔ)從句描述人或物。課堂學(xué)習(xí)1Findandunderlinetherestrictiverelativeclausesinthesentencesbelow.Whatfunctiondotherestrictiverelativeclauseshave?TheTangshanearthquakewasaterribleexperiencethatmygreat-grandmacannotforget.Thecouplewholivenexttousvolunteeredtohelpafterthevolcanoerupted.修飾名詞experience修飾名詞coupleThesupplieswhichwereprovidedtothedisasterareawerecollectedfromaroundthecountry.MrLiisanarchitectwhosedesignsforthenewtownhavewonpraise.AdoctorwithwhomJamesusedtoworkdiedinthe2016earthquakeinEcuador.修飾名詞supplies修飾名詞MrLi修飾名詞doctor修飾名詞cracksFindmoresentenceswithrestrictiverelativeclausesfromthetextonpage50.修飾名詞quake修飾名詞詞組Twothirdsofthepeople修飾名詞people修飾代詞those修飾名詞survivorsRestrictiveRelativeClauses(限制性定語(yǔ)從句)限制性定語(yǔ)從句通常由關(guān)系代詞或關(guān)系副詞引導(dǎo)，說(shuō)明事物的具體信息，從句位于被修飾詞之后，例如：Themanwholivesnexttousisapoliceofficer.Wewillstartatthepointwhereweleftofflasttime.上述例句中，man、point都是被定語(yǔ)從句修飾的詞，叫作先行詞。黑體部分是定語(yǔ)從句，其中who是關(guān)系代詞；where是關(guān)系副詞。Structures定語(yǔ)從句的常見(jiàn)引導(dǎo)詞替代（人、物）功能關(guān)系代詞that人或物主、賓which事物主、賓who人主、賓whom人賓whose人或物定語(yǔ)關(guān)系副詞when時(shí)間時(shí)間狀語(yǔ)where地點(diǎn)地點(diǎn)狀語(yǔ)why原因原因狀語(yǔ)關(guān)系代詞which和that1.關(guān)系代詞which指物，在定語(yǔ)從句中作主語(yǔ)或賓語(yǔ)，例如：Thebuswhichhasjustleftwasthelastonetoday.(作主語(yǔ))Thefish(which)Iboughtthismorningwasnotfresh.(作賓語(yǔ)，可省略)2.關(guān)系代詞that指人時(shí)，相當(dāng)于who或whom；指物時(shí)，相當(dāng)于which，在定語(yǔ)從句中作主語(yǔ)或賓語(yǔ)，例如：Thisisabookthatinterestsalargenumberofpeople.(作主語(yǔ))Isthereanything(that)Icandoforyou?(作賓語(yǔ)，可省略)Heisaman(that)youcansafelytrust.(作賓語(yǔ)，可省略)關(guān)系代詞which和that在限制性定語(yǔ)從句中只能用that，不能用which的情況：當(dāng)先行詞是everything,anything,nothing,all,none,few,little,some等不定代詞時(shí)，或當(dāng)先行詞被every,any,all,some,little,no,few,much等詞修飾時(shí)。當(dāng)先行詞被序數(shù)詞、形容詞最高級(jí)、theonly,thevery,thelast等詞修飾時(shí)。e.g.All

thatcanbedonehasbeendone.e.g.Thefirstplace

thattheyvisitedinLondonwastheBigBen.It'sthemostimportanttask

thatshouldbefinishedsoon.關(guān)系代詞which和that在限制性定語(yǔ)從句中只能用that，不能用which的情況：當(dāng)先行詞既有人又有物時(shí)。e.g.Theytalkedaboutthepeopleandthings

thattheyrememberedatschool.當(dāng)先行詞前面有who,which等疑問(wèn)代詞時(shí)，為避免混淆，不用which而用that。e.g.Whoisthemanthatisstandingbythegate?關(guān)系代詞who/whom/whose1.關(guān)系代詞who/whom指人，在定語(yǔ)從句中分別作主語(yǔ)或賓語(yǔ)，例如：Themanwholivesinthathouseismyuncle.(作主語(yǔ))Thegirl(whom)theteacheroftenpraisesisourmonitor.(作賓語(yǔ)，可省略)（??關(guān)系代詞whom在口語(yǔ)或非正式文體中?？捎脀ho來(lái)代替。）2.關(guān)系代詞whose通常指人，也可指物，在定語(yǔ)從句中作定語(yǔ)，例如：Ivisitedascientistwhosenameisknownalloverthecountry.(作定語(yǔ)，修飾人)Ioncelivedinthehousewhoseroofhasfallenin.(作定語(yǔ)，修飾物)“介詞+關(guān)系代詞”關(guān)系代詞在從句中作介詞賓語(yǔ)時(shí)，從句常常由“介詞+關(guān)系代詞”引出，例如：Theschoolinwhichheoncestudiedisveryfamous.=Theschool(which/that)heoncestudiedinisveryfamous.?定語(yǔ)從句中某些含有介詞的動(dòng)詞短語(yǔ)，一般介詞仍放在動(dòng)詞的后面，此類動(dòng)詞短語(yǔ)有：lookfor,lookafter,takecareof等。?e.g.Thisisthewatch(which/that)Iamlookingfor.ThisisthewatchforwhichIamlooking.(?)“介詞+關(guān)系代詞”2Completeeachsentencewiththat,which,who,whose,whomor“/”.ThentranslatethesentencesintoChinese.Herearesomeofthepeople________homesweredestroyedbythetyphoon.whoseTheterribleshakingofthebuildingwokeupallthepeople__________wereasleep.whoTranslation:________________________________這是一些被臺(tái)風(fēng)摧毀家園的人們。Translation:______________________________________大樓的劇烈震動(dòng)驚醒了所有睡著的人。Thenextday,peopleputupsheltersintheopenairusinganything___________theycouldfind.Translation:___________________________________________________that/省略Severaldayslater,mostofthebuildings____________hadbeendamagedbythehurricanewererepaired.which/thatTranslation:__________________________________________第二天，人們用能找到的任何東西在露天處搭建庇護(hù)所。幾天后，大多數(shù)被颶風(fēng)毀壞的建筑都修好了。Theinjuredboy_______motherwaslostinthedisasterwastakentothehospital.whoseTranslation:______________________________________________Thewomanwroteathank-youlettertothesoldierby________shewasrescued.whomTranslation:_________________________________________那個(gè)母親在災(zāi)難中喪生的受傷男孩被送到了醫(yī)院。那位婦女給營(yíng)救她的士兵寫(xiě)了一封感謝信。Isthistheyoungboy____________savedseveralotherstudentstrappedunderbuildings?who/thatTranslation:_____________________________________________________這是那個(gè)救了其他幾個(gè)被困在建筑下的學(xué)生的小男孩嗎？Keywords1.supply/s??pla?/n.供應(yīng)量；補(bǔ)給

supplychain

供應(yīng)鏈e.g.Bookswereinshortsupply.書(shū)本供應(yīng)短缺。e.g.Ourmedicalsupplieswererunningout.

我們的醫(yī)療補(bǔ)給快用完了。n.供應(yīng)，供給

~sthtosb/~sbwithsthe.g.Foreigngovernmentssuppliedarmstotherebels.e.g.Foreigngovernmentssuppliedtherebelswitharms.

一些外國(guó)政府向反叛者提供武器。2.“Typhoon”and“Hurricane”arenamesforthesamestorm.ItiscalledatyphoonifitoccursintheWestPacificOceanandahurricaneifitoccursintheNorthAtlanticOceanorEasternPacificOcean.3Workwithapartner.Taketurnstoaskeachotheraboutthepictures.Makesentenceswithrestrictiverelativeclausesusingthat,which,who,whoseorwhom.PairworkEXAMPLE1:A:What'stherescueworkerdoing?B:Sheisfeedingthebabyw