高中英语 unit4 section2 Learning about Language课件 新人教版必修1 .ppt

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成才之路英语,路漫漫其修远兮吾将上下而求索,人教版必修1,Earthquakes,Unit4,SectionLearningaboutLanguage,Unit4,观察下列句子,写出黑体词(关系代词)所指代的词及在定语从句中所作的成分Ahugecrackthatwaseightkilometerslongandthirtymeterswidecutacrosshouses,roadsandcanals.(指代_,作_)Thenlaterthatafternoon,anotherbigquakewhichwasalmostasstrongasthefirstoneshookTangshan.(指代_,作_)Idontknowthegirlwhomyoutalkedtojustnow.(指代_,作_),Thenumberofpeoplewhowerekilledorinjuredreachedmorethan400,000.(指代_,作_)Workersbuiltsheltersforsurvivorswhosehomeshadbeendestroyed.(指代_,作_)答案:crack;主语quake;主语thegirl;宾语people;主语survivors;定语,一、基础点拨1定义及分类。,Thisisthefilmwhich/thatcreatedagreatsensation.(which/that在定语从句中作主语)这就是那部引起很大轰动的电影。Thebook(which/that)theysentmeisverygood.(which/that在定语从句中作宾语)他们寄给我的书非常好。Themanwho/thatstoleyourcarhasbeenarrested.(who/that在定语从句中作主语)偷你汽车的人已经被捕获了。,Theman(whom/that)Isawtoldmetocomehere.(whom/that在定语从句中作宾语)我见到的那个人让我到这里来。Pleasepassmethedictionarywhosecoverisblack.(whose在定语从句中作定语)请把黑色封面的字典递给我。,名师点津(1)关系代词that可指人,可与关系词which/who/whom互换,但是不可直接放在介词的后面作宾语。(2)作宾语或表语时who与whom可互换,若紧跟在介词后面则使用whom;whom在从句中不作主语。(3)关系代词作宾语时可省略(与介词连用时除外)。(4)关系代词在从句中作主语时,谓语动词的单复数取决于先行词。,(5)如果whose所修饰的是无生命的名词,常可用“the名词ofwhich(指物)”或“ofwhichthe名词”代替“whose名词”。ThisistheofficeinwhichIusedtowork.这就是我过去工作过的办公室。Thisisthebuildingwhosewindows(thewindowsofwhich/ofwhichthewindows)wereallpaintedgreen.这就是窗户都被漆成绿色的那幢楼。,二、难点突破关系词只用that,而不用which或who的情况:1当先行词为all,everything,nothing,anything,little,much等不定代词或先行词被这些词修饰时。Allthatcanbedonehasbeendone.一切能做的都已经做了。2当先行词是序数词、形容词最高级或先行词被序数词或形容词最高级修饰时。ThisisthemostbeautifulparkthatIhavevisited.这是我游览过的最漂亮的公园。,3当先行词被theonly,thevery,thelast修饰时。Chattingwastheonlythingthatinterestedher.聊天是她唯一感兴趣的事。4当先行词既指人,又指物时。Shetookphotographsofthethingsandpeoplethatshewasinterestedin.她把她感兴趣的人和物都拍摄了下来。,5当主语是以who或which开头的疑问句时,为避免重复而用that。Whoisthepersonthatisstandingatthegate?站在门口的那个人是谁?6当先行词在定语从句中作表语时。Shanghaiisnolongerthecitythatitusedtobe.上海已不是过去那个样子了。,名师点津如何选用关系代词?第一步:找准先行词,初步确定所用关系词。第二步:正确分析先行词与定语从句中谓语动词的关系,从而验证所选关系词的正确性。如果发现先行词在从句中作状语,就应选用关系副词。第三步:验证定语从句中的主谓一致性。关系代词作定语从句的主语时,从句谓语动词的人称和数要与先行词保持一致。例如:,HeistheonlyoneofthestudentswhoknowsEnglish.(先行词是theonlyone,后面定语从句谓语用knows)他是唯一懂英语的学生。HeisoneofthestudentswhoknowEnglish.(先行词是thestudents,后面定语从句谓语用know)他是懂英语的学生之一。,.语法单句填空1Johnistheboy_legswerebadlyinjuredintheaccident.答案:whose考查定语从句。句意:那个在车祸中腿严重受伤的男孩是约翰。先行词theboy和legs是所属关系。whose在从句作legs的定语。2YoumightsearchontheInternetforcommentsornewsstoriesaboutthisschool_mayinterestyou.答案:that/which考查定语从句。句意:你可以在网上搜寻你感兴趣的关于这所学校的评论和新闻报道。分析从句成分可知关系代词在从句中作主语。,3Themostinterestingbook_IwanttoreadisHowlsmovingcastle.答案:that考查定语从句。句意:我想读的最有趣的书是哈尔的移动城堡。先行词book被形容词的最高级修饰,应用关系代词that,而不用which。4Theengineer_myfatherworkswithisabout50yearsold.答案:whom/who考查定语从句。句意:和我父亲一起工作的那个工程师大约50岁了。分析从句成分可知,从句中缺少with的宾语,先行词为theengineer。,5Doyoustillrememberthechickenfarm_wevisitedthreemonthsago?答案:that/which考查定语从句。句意:你还记得我们三个月前参观过的养鸡场吗?先行词为thechickenfarm,从句中visit缺宾语,故应用关系代词。6Effectivemeasures_willpreventthespreadofthenewdiseaseshouldbetakenintime.答案:that/which考查定语从句。句意:应该及时采取有效的措施来阻止这种新疾病的蔓延。先行词为effectivemeasures,从句中缺主语。,7Theytalkedabouttheirclassmatesandthings_theystillrememberedinmiddleschool.答案:that考查定语从句。句意:他们谈论了他们依然记得的中学的同学和事情。先行词为classmatesandthings,先行词表示人和物,关系代词用that而不用which。8TheSoundofMusicisthefirstEnglishfilm_Ihaveeverseen.答案:that考查定语从句。句意:音乐之声是我看过的第一部英语电影。先行词是Englishfilm,前面有序数词thefirst修饰,故关系词用that而不用which。,9Women_drinkmorethantwocupsofcoffeeadayhaveagreaterchanceofhavingheartdiseasethanthose_dont.答案:who;who考查定语从句。句意:一天喝两杯咖啡的妇女患心脏病的几率比不喝咖啡的妇女要高。此句中包含两个定语从句,且关系词在定语从句中都作主语,不能省略。10Intheend,shedecidedtosellthehouse_windowswerealmostallbroken.答案:whose考查定语从句。句意:最后,她决定把窗户几乎都坏了的房子卖掉。先行词thehouse和windows是所属关系,whose在从句中作定语。whosewindowsofwhichthewindows。,11Theincreasedmonthlypaywillbenefitmorethan23millionmigrantworkers_arecurrentlyemployedinGuangdongProvince.答案:who考查定语从句。句意:月薪的增加将会让2,300多万在广东省打工的流动工人受益。先行词为morethan23millionmigrantworkers,从句中缺少主语,应用关系代词who。12Bearsoftenhidethemselvesinplaces_cantbefoundbyhunters.答案:that/which考查定语从句。句意:熊经常把自己藏在猎人发现不了的地方。先行词是places,从句中缺少主语,故应用关系代词that或which。,13Thereason_shegaveforherbeinglatewas_shewascaughtinatrafficjam.答案:that/which;that考查定语从句和表语从句。句意:她给出的迟到的原因是她遇到了交通堵塞。thereason是先行词,且在从句中作gave的宾语,故应用关系代词。第二个空是表语从句的引导词,且从句中不缺成分,故应用that。,14Doyouhaveanything_youwanttosayatthemeeting?答案:that考查定语从句关系词的选择。句意:在会议上你还有什么要说的吗?先行词是不定代词anything,从句中缺少say的宾语。15Doyouknowtheman_thelittlegirlisturningtoforhelp?答案:whom/who句意:你知道小女孩正在寻求帮助的那个人是谁吗?,.选用合适的关系代词填空1Theboy_savedyourgrandmaismyneighbor.2Heistheman_Isawyesterday.3Thebook_IboughtyesterdayisonEnglishgrammar.4Isoxygentheonlygas_helpsfireburn?5All_canbeeatenhasbeeneatenup.6Thisisthebiggestlaboratory_wehaveeverbuiltinourschool.,7Thefirstplace_theyvisitedinGuilinwasElephantTrunkHill.8Itistheday_Illneverforget.9Theplace_interestedmemostwastheChildrensPalace.10Isthereanyoneinyourclass_familyisinthecountry?答案:1.who/that2.that/who/whom3.that/which4.that5.that6.that7.that8.which/that9.which/that10whose,
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