Unit 4 Natural Disasters Discovering Useful Structures 定語(yǔ)從句課件-高一英語(yǔ)人教版 2019 必修第一冊(cè)

DescribepicturesofdisastersUnit4DiscoveringUsefulStructuresUnderlinetheattribute(定語(yǔ))inthesentences.1.Strangethingswerehappeninginthecountryside.

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

定語(yǔ)從句在復(fù)合句中修飾某一名詞或代詞的從句被稱為定語(yǔ)從句。TheTangshanearthquakewasaterribleexperiencethatallChinesecannotforget.修飾antecedent

先行詞relativepronoun關(guān)系代詞主句定語(yǔ)從句FindmoresentenceswithrestrictiverelativeclausesfromthetextonPage50.1.Thereweredeepcracksthatappearedinthewellwalls.2.Elevenkilometresdirectlybelowthecity,oneofthemostdeadlyearthquakesofthe20thcenturyhadbegun,aquakethatevencauseddamagemorethan150kilometresawayinBeijing.3.Twothirdsofthepeoplewholivedthereweredeadorinjured.4.Thenumberofpeoplewhowerekilledorbadlyinjuredinthequakewasmorethan400,000.5.Soonafterthequakes,thearmysent150,000soldierstoTangshantodigoutthosewhoweretrappedandtoburythedead.6.Workersbuiltsheltersforsurvivorswhosehomeshadbeendestroyed.常見(jiàn)的關(guān)系代詞有who,whom,which,that和whom,常在從句中充當(dāng)主語(yǔ)、賓語(yǔ)和定語(yǔ)。定語(yǔ)主語(yǔ)主語(yǔ)主語(yǔ)主語(yǔ)主語(yǔ)關(guān)系代詞的作用連接主從句代替先行詞在從句中充當(dāng)成分指代內(nèi)容所做成分是否可省略thatwhichwhowhomwhose關(guān)系代詞人；物物人人(人/物)的主語(yǔ),賓語(yǔ)主語(yǔ),賓語(yǔ)主語(yǔ),賓語(yǔ)賓語(yǔ)定語(yǔ)作賓語(yǔ)可省作賓語(yǔ)可省作賓語(yǔ)可省可省不可省(1)People______havemadeoutstandingachievementsshouldbegreatlyrespected.(2)Lilycalledherbrother_______shehadn’tseenforyears.(3)Lilyshowedrespectfortheprofessorwith_______sheworkedforyears.

who指人，作主語(yǔ)或賓語(yǔ)(作賓語(yǔ)可省略）;

whom指人，作賓語(yǔ)(作賓語(yǔ)可省略，如介詞提前則不能省)who(who/whom)whom(1)Italkedwiththemanwhosehousewas

destroyedintheflood.(2)Theclassroomwhose

doorisbroken

willsoonberepaired.

whose在定語(yǔ)從句中作定語(yǔ)，與后面的名詞為所屬關(guān)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在指物的情況下一般都可以互換，但在下列情況下，一般用that而不用which。

Iamsureshehassomething

that

youcanlearnfrom.我肯定她有你可以借鑒的東西。(1)先行詞為all,everything,nothing,something,anything,little,much等不定代詞。Attention(2)先行詞被序數(shù)詞或最高級(jí)修飾。①Thisisthefirstbook

(that)hehasread.這是他讀的第一本書。②Thisisthebestfilm

(that)Ihaveeverseen.這是我看過(guò)的最好的電影。(3)先行詞既有人又有物①Theytalkedaboutthepersonsandthings

that

theyremembered.他們談?wù)撍麄冇浀玫娜撕褪隆?4)先行詞被all,every,no,some,any,little,much,theonly,thevery,thelast,just,right等修飾。①I’vereadallthebooks

thatarewrittenbyhim.他寫的書我都讀過(guò)了。②Thisistheverybook

thatbelongstohim.這正是他的書。2.當(dāng)先行詞是one，ones，anybody，anyone，all，none，those等,指人時(shí)一般用who不用that。①Those

whowanttogotothecinemawillhaveto

waitatthegateoftheschool.那些想去看電影的人將在學(xué)校門口等著。②Anyone

whobreaksthelawsshouldbepunished.任何違反法律的人都應(yīng)該受到懲罰。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.有些人的家園被臺(tái)風(fēng)摧毀了。2.建筑物可怕的搖晃把人們從睡夢(mèng)中驚醒。3.第二天，人們用能找到的一切物品在空地上搭建起避難所。4.幾天以后，大多數(shù)被颶風(fēng)破壞的建筑物得到了修繕。5.那個(gè)在災(zāi)難中失去了母親的受傷男孩被送去了醫(yī)院。6.這位女士給營(yíng)救她的戰(zhàn)士寫了一封感謝信。7.這就是那個(gè)從樓里救出了好幾位被困同學(xué)的男孩嗎？A:What’stherescueworkerdoing?B:She’sfeedingthebabywho________.Completethefollowingsentenceswiththehelpofthepictures.

whosurvivedtheearthquake.

wholostherfamilymembers.

whocriedwithhunger.Thesoldiersfixedthetentsforthose__________________.whosehomesweredestroyedbytheearthquake.whowerehomeless.Completethefollowingsentenceswiththehelpofthepictures.Thedogthathasagoodsenseofsmellandhearingisparto