Unit4NaturalDisastersDiscoveringUsefulStructures课件高中英语人教版

Unit4NaturalDisasters

DiscoveringUsefulStructuresDescribepicturesofdisastersGuessingGame--JigsawPuzzleClue1:Heisathinboywhohasmessyblackhair.Clue2:Hewearsapairofroundglasses,whichareoftenfixedwithtape.Clue3:Hismoststrikingfeatureishisbrightgreeneyes,whosecolorstandsoutclearlybehindhisglasses.Clue4:Justabovehisrighteyebrow,hehasathinscarwhichisshapedlikealightningbolt.PresentationWhatisattributive？破碎的

窗户thebrokenwindows受惊吓的小孩thescaredchildren漆黑的

夜晚thedarknightadj.n.修饰

modifyAttention漆黑的

夜晚thedarknight破碎的

窗户thebrokenwindowsAttentionThewindows,whichwerebrokenduringtheearthquake,layscatteredallovertheground.受惊吓的小孩thescaredchildrenThechildren,whowerescaredbythesuddenearthquake,huddledtogetherinthecorner.Thenightthatturneddarkwiththetremblingoftheearthwasfilledwithfear.RelativeClause(定语从句)Whatisrelativeclause？句子：主句(mainclause)+从句(subordinateclause)Heisathinboywhohasmessyblackhair.先行词antecedent关系词relativeword连接主从句代替先行词充当从句成分Co-constructionLangPingisholdingthemedalwhich/thattheteamearnedinthecompetition.如何写定语从句？Doyouknowthiswoman?Sheisavolleyballcoach.LangPingisholdingthemedal.Theteamearnedthemedalinthecompetition.关系词代替先行词Doyouknowthiswomanwhoisavolleyballcoach?Co-constructionSimplesentences简单句Complexsentences复杂句关系代词that、whichTherescuerthatsavedherintheearthquakeisasoldier.从句的句子成分结构___________________，从句缺____________。TheTangshanearthquakeisaterribleexperience(that/which)mygrandmacannotforget.从句的句子成分结构___________________，从句缺____________。Thesuppliesthat/whichwereprovidedtothedisasterareawerecollectedfromaroundthecountry.从句的句子成分结构___________________，从句缺____________。Co-construction…谓+宾+状主语subject主+谓+...宾语object…+谓+宾主语subject关系代词who、whomCo-constructionThenumberofpeoplewhowerekilledorbadlyinjuredinthequakewasmorethan400,000.从句的句子成分结构___________________，从句缺____________。Maryisthegirl(who/whom)youknowwell.从句的句子成分结构___________________，从句缺____________。…谓+状主语subject主+谓+…+状宾语object关系代词whoseCo-constructionMr.Liisanarchitectwhosedesignsforthenewtownhavewonpraise.Hehaswrittenthebookwhosecoverisblue.Workersbuiltsheltersforsurvivorswhosehomeshadbeendestroyed.总结：whose在从句中充当___________，修饰__________，意为“_______________”，表所属关系。定语先行词…的关系代词指代在定语从句中所充当的成分人people物thing主语subject宾语object定语attributewhichthatwhowhomwhose

定语从句关系代词(relativepronoun)用法总结作宾语可省略Co-construction

ExtensionWhatifIwanttomakeasentenceonmyown?Whatcanyouseefromthepictures?Whataretheydoing?Icanseeadog.Thedog’s/Hisjobistosearchandrescuepeople.be动词前有名词--不缺主宾看句意！job和dog之前存在所属关系--whoseIcanseeadogwhosejobistosearchandrescuepeople.Simplesentences简单句Complexsentences复杂句ExtensionExample:A:Whatcanyouseefromthepicture?

B:Icanseeadogwhosejobistosearchandrescuepeople.A:What’sthesearchandrescuedogdoing?B:It’slookingforthepeoplewhosurvivedtheearthquake.Workwithapartner.Taketurnstoaskeachotheraboutthepictures.Makesentenceswithrestrictiverelativeclausesusingthat,which,who,whose,orwhom.Extension①Icanseesomesoldiers.②Thesoldiers/Theyarehelpingthesurvivorstobuildshelters.只剩谓语和宾语--缺主语--用关系代词先行词是人--who/thatIcanseesomesoldierswho/thatarehelpingthesurvivorstobuildshelters.ExtensionA:Whytheyneedtobuildshelters?B:_____________________________________________________________________________.Becausethesurvivorswhosehomesweredestroyedintheearthquakehavenowhereelsetolive.ExtensionBecausethesurvivors’homesweredestroyedintheearthquake.Survivorshavenowhereelsetolive.ExtensionNewsreportsaboutnaturaldisasterExtensionSharingconversations3456usefulexpressions:

landslide(n.)泥石流destroy(v.)摧毁

evacuate(v.)疏散、撤离

carry(v.)背

ExtensionStudyspecialcasesaboutrelativepronounbyyourselfthencompleteeachsentencewiththat,which,who,whose,whom,or“/”.Thentranslateth