Unit4NaturalDisastersDiscoveringUsefulStructures課件高一英語人教版

人教必修第一冊Unit4Period3DiscoveringUsefulStructures(

英語

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

簡單合并：Ilikehouses.Housesarebeautiful.合并同類項：Ilikehousesthatarebeautiful.Housesarebeautiful.1）通過觀察、分析掌握關(guān)系代詞引導的定語從句的結(jié)構(gòu)特征及其句法功能；2）能用定語從句描述人或物。課堂學習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(限制性定語從句)限制性定語從句通常由關(guān)系代詞或關(guān)系副詞引導，說明事物的具體信息，從句位于被修飾詞之后，例如：Themanwholivesnexttousisapoliceofficer.Wewillstartatthepointwhereweleftofflasttime.上述例句中，man、point都是被定語從句修飾的詞，叫作先行詞。黑體部分是定語從句，其中who是關(guān)系代詞；where是關(guān)系副詞。Structures定語從句的常見引導詞替代（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人或物定語關(guān)系副詞when時間時間狀語where地點地點狀語why原因原因狀語關(guān)系代詞which和that1.關(guān)系代詞which指物，在定語從句中作主語或賓語，例如：Thebuswhichhasjustleftwasthelastonetoday.(作主語)Thefish(which)Iboughtthismorningwasnotfresh.(作賓語，可省略)2.關(guān)系代詞that指人時，相當于who或whom；指物時，相當于which，在定語從句中作主語或賓語，例如：Thisisabookthatinterestsalargenumberofpeople.(作主語)Isthereanything(that)Icandoforyou?(作賓語，可省略)Heisaman(that)youcansafelytrust.(作賓語，可省略)關(guān)系代詞which和that在限制性定語從句中只能用that，不能用which的情況：當先行詞是everything,anything,nothing,all,none,few,little,some等不定代詞時，或當先行詞被every,any,all,some,little,no,few,much等詞修飾時。當先行詞被序數(shù)詞、形容詞最高級、theonly,thevery,thelast等詞修飾時。e.g.All

thatcanbedonehasbeendone.e.g.Thefirstplace

thattheyvisitedinLondonwastheBigBen.It'sthemostimportanttask

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

thattheyrememberedatschool.當先行詞前面有who,which等疑問代詞時，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，在定語從句中分別作主語或賓語，例如：Themanwholivesinthathouseismyuncle.(作主語)Thegirl(whom)theteacheroftenpraisesisourmonitor.(作賓語，可省略)（??關(guān)系代詞whom在口語或非正式文體中常可用who來代替。）2.關(guān)系代詞whose通常指人，也可指物，在定語從句中作定語，例如：Ivisitedascientistwhosenameisknownalloverthecountry.(作定語，修飾人)Ioncelivedinthehousewhoseroofhasfallenin.(作定語，修飾物)“介詞+關(guān)系代詞”關(guān)系代詞在從句中作介詞賓語時，從句常常由“介詞+關(guān)系代詞”引出，例如：Theschoolinwhichheoncestudiedisveryfamous.=Theschool(which/that)heoncestudiedinisveryfamous.?定語從句中某些含有介詞的動詞短語，一般介詞仍放在動詞的后面，此類動詞短語有：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:________________________________這是一些被臺風摧毀家園的人們。Translation:______________________________________大樓的劇烈震動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所。幾天后，大多數(shù)被颶風毀壞的建筑都修好了。Theinjuredboy_______motherwaslostinthedisasterwastakentothehospital.whoseTranslation:______________________________________________Thewomanwroteathank-youlettertothesoldierby________shewasrescued.whomTranslation:_________________________________________那個母親在災(zāi)難中喪生的受傷男孩被送到了醫(yī)院。那位婦女給營救她的士兵寫了一封感謝信。Isthistheyoungboy____________savedseveralotherstudentstrappedunderbuildings?who/thatTranslation:_____________________________________________________這是那個救了其他幾個被困在建筑下的學生的小男孩嗎？Keywords1.supply/s??pla?/n.供應(yīng)量；補給

supplychain

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

我們的醫(yī)療補給快用完了。n.供應(yīng)，供給

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

一些外國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