Unit4语法状从连词课件2025-2026学年人教版英语八年级下册

although&until&sothat

引导的状语从句Unit3-Grammar定义：状语从句就是在主从复合句中作状语的从句。它可用来修主句中的定语、状语或整个句子。状语从句分为九大类：时间状语从句、地点状语从句、原因状语从句、条件状语从句、结果状语从句、目的状语从句、让步状语从句、比较状语从句及方式状语从句等。本让步状语从句,引导词有:though,although,evenif,eventhough等句。although,thoughuntil,sothat

引导的状语从句althoughthough引导让步状语从句不与but连用sothat引导时间状语从句主句是肯定句时，谓语动词用延续性动词;主句是否定句时，谓语动词用非延续性动词until引导目的状语从句，从句谓语含情态动词引导结果状语从句，从句谓语不含情态动词1．连词although引导的状语从句Pointalthough/though意为“尽管；虽然”，引导让步状语从句。在让步状语从句中，连词although或though不可与but,however连用，但可以与yet、still同时使用。although引导的从句大多数放在句首.though引导的从句既可放在主句前，又可放在主句后；though还可作adv用，通常放在句末，比however语气弱although、

Althoughsleepissoimportant,manypeoplethesedaysarenotgettingenough.尽管睡眠如此重要,但现在仍有很多人睡眠不足。(重庆中考A卷)Idon'tknowhimwellthoughweareinthesameclass.虽然我们在同一班，但我不太了解他。

Althoughthemachineisold,itstill

runswell.=Themachineisold,butitstillrunswell.Alltheelectronicsintheworldcannotinsurepeopleagainstaccidents,though.不过，世界上所有的电子设备并不能预防意外的发生。2．连词until引导的状语从句Pointuntil引导的时间状语从句,连词until意为"直到.......为止;到......时"，常放在主句之后，也可以放在主句之前。如果主句为一般将来时，从句要用一般现在时表示将来。Hewon'tbelieveituntilheseesitwithhisowneyes.直到亲眼看见它，他才会相信。2．连词until引导的状语从句Point当主句是肯定句时，

until意为"直到......为止",其谓语动词须用延续性动词，表示主句动作一直持续到从句动作发生I'llstayhereuntilyoucomeback.我会待在这里,直到你回来。当主句是否定句时，not...until意为"直到......才......",其谓语动词用非延续性动词，也可用延续性动词，表示直到从句动作发生了主句动作才发生。Wecan't

getoffthebusuntilitstops.直到公共汽车停下来我们才可以下车。although、Sheoftenworksinthefieldsuntilitgetsdark.她经常在田里干活到天黑。Wedidn'tgohomeuntiltherainstopped.直到雨停了，我们才回家。Iwon'tbelieveituntilIseeitwithmyowneyes.直到亲眼看见它，我才会相信它。3．连词sothat引导的状语从句Pointso

that意为"为了，以便"，引导目的状语从句，一般放在主句后,且不用逗号隔开,相当于

inorderthat,从句谓语中多含有can,could,may,might等情态动词。

Igaveyouamapsothat(=inorderthat)youwouldn'tgetlost.

IhopetobringerhutotheworldsothatmorepeoplecanlearnabouttraditionalChinesemusic.3．连词sothat引导的状语从句Pointso

that还可引导结果状语从句,意为"因此,所以"。从句谓语中通常不含情态动词。Themoviewasboringsothathalfoftheaudiencewasasleep.这部电影太无聊了，所以一半的观众都睡着了。so…that的用法Pointso…that

意为“如此……以至于……”,that引导结果状语从句。结构：so+adj./adv.+that

从句Heisso

tall

thathecanreachthebookontheshelf.易错点：so后不能加名词；名词要用such…thatso…that可和too…to…/enoughto…互相转换（从句为否定句时常用）

TheboxissoheavythatIcan’tcarryit.=Theboxistooheavyformetocarry.=Theboxisn’tlightenoughformetocarry.Atthemeeting,themanagerskeptarguingabouttheproblemtheyreachedanagreement.A.afterC.untilB.whenD.since1.(浙江温州中考)Atthemeeting,themanagerskeptarguingabouttheproblem

theyreachedanagreement.A.afterB.whenC.untilD.since2.(2025.成都中考)XuDaweiwantstopasstheCivilianMobileLibrary(民间流动图书馆)ontohisson

itcanstayopenforever.A.beforeB.althoughC.sothat3.(长春中考)

thesunwasshining,itwasn'tverywarm.A.AlthoughB.IfC.SinceD.BecauseCACAtthemeeting,themanagerskeptarguingabouttheproblemtheyreachedanagreement.A.afterC.untilB.whenD.since4.(江苏镇江中考)MyparentsgaveredpacketstomycousineverySpringFestival

shegotajob,becauseshesaidshewasabletomakemoney.A.afterB.whenC.untilD.since5.(乐山中考改编)-DoyouknowZhangGuimei,oneofthe"PeopleWhoMovedChina"(感动中国人物)?-Yes.

shemetlotsofdifficulties,shesuccessfullyhelpedsomanystudentstogotocollege.A.AlthoughB.SinceC.IfD.UntilCAAtthemeeting,themanagerskeptarguingabouttheproblemtheyreachedanagreement.A.afterC.untilB.whenD.since二用though/although,until,if或sothat完成短文Everymorning,Lilywateredherflowers1.

theywouldgrowtall.Shelovedwatchingthembloom,2.

ittookweeksofpatience.Oneday,herfriendTomasked,"What3.

theydon'tgrowatall?"Lilysmiledandreplied,"I'llkeeptryinguntiltheydo!"Shewashappythatnaturehelpedherplants.4.

thesunsometimeshidbehindclouds,shenevergaveup.She