状语从句要点

1 / 4 状语从句要点 状语从句要点 1.*when 引导突然发生的动作，意为：正在那时 Wewereeatingwhenafriendcametoseeme.(我们正在吃饭，正在那时一个朋友来了 ) 2.*hardly/scarcely/barelywhen 句式，意为：一 .就 . nosoonerthan Ihadhardlyfallenasleepwhenthetelephonerang.非倒装句(我刚一睡着 ,电话铃就像了 ) Ihadnosoonerfallenasleepthanthetelephonerang. HardlyhadIfallenasleepwhenthetelephonerang.倒装句 NosoonerhadIfallenasleepthanthetelephonerang. )当 的时候 while句子 /whiledoingsth Theyknockedatthedoorwhile/whenIwastakingabath *2)(放在句中 )而 ,但是 (强调前后两者的反差 ) janeisfashionablewhilehersister sclothesareoftenout-of-date. *3)(放在句首 )虽然 WhileIadmittheproblemisdifficult,Idon tagreetheycan tbesolved. 2 / 4 4.*before Itwon tbelongbeforeeveryoneknowsit./Itwasn tlongbeforeeveryoneknewit.不久 Itwasaweekbeforehereturned.过了一周才 *Longbefore 区别 beforelong Itwasn tlongbeforeshequitsmoking.不久她就戒烟了 Iexpectthebuswillbeherebeforelong.(beforelong=soon) Threeyearshadpassedbeforeweknewit.不知不觉三年过去了 Doitbeforeyouforget.趁着没忘先做 . ThethiefranawaybeforeIhadtimetoshoutforhelp. 在我还没来得及求救之前 ,小偷跑了 自从 , ItistwoweekssinceIcame. ItwastwoweekssinceIhadcome. 6.*until until 用于肯定句 ,前面的动词要用持续动词 ;until 用于否定句 ,前面的动词使瞬间动词 Hedidn tleaveuntilIreturned.否定句用瞬间动词 keepwaitinguntilhecomesback.肯定句用持续动词 Ididn 的原始句型 的倒装句型 3 / 4 的强调句型 7.*everytime/eachtime/nexttime/theminute/thesecond/thefirsttime/themoment 直接引导时间状语从句，不加that或 when Sheisnervouseverytimesheseesme. ThefirsttimeIsawher,Ididn ttakeitseriously. Thefirsttime=whenforthefirsttime WhenIsawherforthefirsttime,Iwasnervous. Lastweek,IwenttotheStatesforthefirsttime. =ifnot 如果不 /solongas/onconditionthat 只要 /evenif 即使 11.*where 引导地点状语 Wherethereiswater,thereislife. Plantsgrowwellwherethereisplentyofwater. Don tputthemedicinewherechildrencangetit. Leavethebookswhereyoufoundthem. 12.*区别 Itis/hasbeentenyearssinceIgraduated.我毕业已经十年了 Itwillbe/istwoyearsbeforeIgraduate.我要过两年才毕业 4 / 4 Itwas/is.that/who 强调句型 ItistenyearsagothatIgraduated. 13 Idon tcarewhatevertheysay. Whatevertheysay/Nomatterwhattheysay,Idon tcare. /thoughheworked,hefailed.虽然 Adultas/thoughheis,heisreallychildish.虽然 Asheworkedhard,herealizedhisdrea