Unit 4 Natural Disasters Discovering Useful Structures 定语从句课件-高一英语人教版 2019 必修第一册

DescribepicturesofdisastersUnit4DiscoveringUsefulStructuresUnderlinetheattribute(定语)inthesentences.1.Strangethingswerehappeninginthecountryside.

2.Asmellygascameoutofthecracks.3.peoplesawbrightlightsinthesky.4ThegirlwithabookinherhandisMary.5.TheTangshanearthquakewasaterribleexperiencethatallChinesecannotforget.

定语从句在复合句中修饰某一名词或代词的从句被称为定语从句。TheTangshanearthquakewasaterribleexperiencethatallChinesecannotforget.修饰antecedent

先行词relativepronoun关系代词主句定语从句FindmoresentenceswithrestrictiverelativeclausesfromthetextonPage50.1.Thereweredeepcracksthatappearedinthewellwalls.2.Elevenkilometresdirectlybelowthecity,oneofthemostdeadlyearthquakesofthe20thcenturyhadbegun,aquakethatevencauseddamagemorethan150kilometresawayinBeijing.3.Twothirdsofthepeoplewholivedthereweredeadorinjured.4.Thenumberofpeoplewhowerekilledorbadlyinjuredinthequakewasmorethan400,000.5.Soonafterthequakes,thearmysent150,000soldierstoTangshantodigoutthosewhoweretrappedandtoburythedead.6.Workersbuiltsheltersforsurvivorswhosehomeshadbeendestroyed.常见的关系代词有who,whom,which,that和whom,常在从句中充当主语、宾语和定语。定语主语主语主语主语主语关系代词的作用连接主从句代替先行词在从句中充当成分指代内容所做成分是否可省略thatwhichwhowhomwhose关系代词人；物物人人(人/物)的主语,宾语主语,宾语主语,宾语宾语定语作宾语可省作宾语可省作宾语可省可省不可省(1)People______havemadeoutstandingachievementsshouldbegreatlyrespected.(2)Lilycalledherbrother_______shehadn’tseenforyears.(3)Lilyshowedrespectfortheprofessorwith_______sheworkedforyears.

who指人，作主语或宾语(作宾语可省略）;

whom指人，作宾语(作宾语可省略，如介词提前则不能省)who(who/whom)whom(1)Italkedwiththemanwhosehousewas

destroyedintheflood.(2)Theclassroomwhose

doorisbroken

willsoonberepaired.

whose在定语从句中作定语，与后面的名词为所属关系。whose既可指人，也可指物。FinishEx.2onpage90.1.TheCCTVreporterisinterviewingawomanwhosefamilysurviviedtheearthquake.2.Thesoldierwillremembertherescueworkerwithwhomheworkedduringthequake.3.Therescueworkershadtoworkslowlythroughthebricksthat/whichcoveredtheground.4.Myfamilywillalwaysbethankfulforthepeoplefromwhomwereceivedaid.5.Weneedtohelppeoplewhohavelosteverythinginthequakepreparingforthecomingwinter.1.that和which在指物的情况下一般都可以互换，但在下列情况下，一般用that而不用which。

Iamsureshehassomething

that

youcanlearnfrom.我肯定她有你可以借鉴的东西。(1)先行词为all,everything,nothing,something,anything,little,much等不定代词。Attention(2)先行词被序数词或最高级修饰。①Thisisthefirstbook

(that)hehasread.这是他读的第一本书。②Thisisthebestfilm

(that)Ihaveeverseen.这是我看过的最好的电影。(3)先行词既有人又有物①Theytalkedaboutthepersonsandthings

that

theyremembered.他们谈论他们记得的人和事。(4)先行词被all,every,no,some,any,little,much,theonly,thevery,thelast,just,right等修饰。①I’vereadallthebooks

thatarewrittenbyhim.他写的书我都读过了。②Thisistheverybook

thatbelongstohim.这正是他的书。2.当先行词是one，ones，anybody，anyone，all，none，those等,指人时一般用who不用that。①Those

whowanttogotothecinemawillhaveto

waitatthegateoftheschool.那些想去看电影的人将在学校门口等着。②Anyone

whobreaksthelawsshouldbepunished.任何违反法律的人都应该受到惩罚。1.Herearesomeofthepeople_______homesweredestroyedbythetyphoon.2.Theterribleshakingofthebuildingwokeupallthepeople_____wereasleep.3.Thenextday,peopleputupsheltersintheopenairusinganything_________theycouldfind.4.Severaldayslater,mostofthebuildings_________

hadbeendamagedbythehurricanewererepaired.5.Theinjuredboy______motherwaslostinthe

disasterwastakentothehospital.6.Thewomanwroteathank-youlettertothesoldierby

_______shewasrescued.7.Isthistheyoungboy______savedseveralother

studentstrappedunderbuildings?

whosewhothator/that/whichwhosewhomwhoP522FinishEx.2onpage2.1.有些人的家园被台风摧毁了。2.建筑物可怕的摇晃把人们从睡梦中惊醒。3.第二天，人们用能找到的一切物品在空地上搭建起避难所。4.几天以后，大多数被飓风破坏的建筑物得到了修缮。5.那个在灾难中失去了母亲的受伤男孩被送去了医院。6.这位女士给营救她的战士写了一封感谢信。7.这就是那个从楼里救出了好几位被困同学的男孩吗？A:What’stherescueworkerdoing?B:She’sfeedingthebabywho________.Completethefollowingsentenceswiththehelpofthepictures.

whosurvivedtheearthquake.

wholostherfamilymembers.

whocriedwithhunger.Thesoldiersfixedthetentsforthose__________________.whosehomesweredestroyedbytheearthquake.whowerehomeless.Completethefollowingsentenceswiththehelpofthepictures.Thedogthathasagoodsenseofsmellandhearingisparto