初中英语状语从句专项语法
1．分类：从句种类主要从属连词时间从句whe
whileasbeforeafteru
tiltillwhe
ever条件从句ifu
less目的从句i
orderthatsothat结果从句so…thatsuch…thatsothatso原因从句becauseassi
ce让步从句althoughthougheve
thoughif即使while方式从句asifasthough地点从句wherewherever比较从句tha
as2．引导时间状语从句的连词重点：whe
Do
’tgetexcitedwhe
youtalk讲话时别激动。whileWemuststrikewhiletheiro
ishot我们要趁热打铁。asHesmiledashepassed他经过时笑了笑。beforeItwillbefiveyearsbeforewemeetagai
要五年后咱们才能再相见。afterI’lltellthemafteryouleave我将在你走后告诉他们。u
tiltillIdidmyhomeworktillu
til10o’clocklast
ight昨晚我做作业直到10点钟。si
ceHowlo
gisitsi
ceyoucametoLo
do
你到伦敦有多久了？whe
everWhe
everitispossibletheyplayoutside一有机会他们就到外面玩耍。3．引导条件状语从句的连词重点：1）条件状语从句主要由ifu
less引导：ifIfitrai
stomorrowwewillhavetostayathomeu
lessIwo
’twriteu
lesshewritesfirst我不写信，除非他先给我写。2）条件状语从句还有其他形式：难点Youwillalwayshaveahomeaslo
gasIhavea
ythi
g只要我有家产，你就永远会有一个家。4．引导目的状语从句的连词：（重点）i
orderthatIle
thim500yua
i
orderthatheca
goforaholiday我借给他50英镑，使他能去度假。sothatShegotupearlysothatshecouldcatchthebus她起床很早，以便于能赶上公交车。5．引导结果状语从句的连词：1）结果状语从句主要由so…that和such…that引导：so…thatHewassofatthathecould
’tgetthroughthedoor他是如此的胖，以致于他过不去这个门。such…thatJimmadesucha
oisethathissistertoldhimtobequiet吉姆吵成那样，他姐姐让他安静点。6．引导原因状语从句的连词：becauseBecauseitrai
edhetookataxi由于下雨所以他坐出租车。
fasAsyou’resorryI’llforgiveyou既然你悔悟了，我就原谅你。Si
ceSi
ceyouwillgothereIwillgotoo既然你要去，我也去。7．让步状语从句的连词：althoughthoughThoughAlthoughtheroomis
otlargeitisbright房间虽然不大，但是很明亮。eve
ifThey’llsta
dbyyoueve
ifyoudo
’tsucceed即使你不成功，他们也会支持你。8．引导方式状语从句的连词asYoushoulddoasItellyou你应该照我说的做。asifasthoughHelookedarou
dasifhelookedforsomethi
g他四处看了看，仿佛在找什么似的。9．引导地点状语从句的连词：（难点）whereI’lldriveyouwhereyou’regoir