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1、動詞時態(tài)與語態(tài)結(jié)構(gòu)講解動詞的時態(tài)及結(jié)構(gòu)時態(tài)一般進行完成完成進行現(xiàn)在workworksamis}workingarehavehas}workedhavehas}beendoing過去workedwaswere}workinghadworkedhadbeenworking將來willshall}workwillbeshallbe}workingwillshall}haveworkedwillshall}havebeenworked非延續(xù)性動詞變延續(xù)性動詞表leave離開beaway(from)cat
2、chacold感冒haveacoldbuy買havecomeback回來bebackborrow借keepmarry結(jié)婚bemarriedgetup起床beupcome來behereputon上演beongettoknow知道know動詞的被動語態(tài)例句：IteachEnglish.我教英語。（主動語態(tài)）OurEnglishistaughtbyhim.我們的英語是由他教的。（被動語態(tài)）總結(jié)構(gòu)：bedone（每個時態(tài)的助動詞+過去分詞）一般現(xiàn)在時的被動語態(tài)am/is/are+done例句：Chine
3、seislearntbymoreandmorepeopleintheworld.一般過去時的被動語態(tài)was/were+done例句：Thehouseswerebuilttwentyyearsago.一般將來時的被動語態(tài)will/shall/begoingto+bedone例句：Thesportsmeetingwillbeheldnextmonth.情態(tài)動詞的被動語態(tài)can/could/may/might/must/should+bedone例句：Thecarshouldbecleaned.?常用
4、被動語態(tài)句式1.??????Itisbelievedthat…(人們相信…)Itisbelievedthatthesecretwillbefoundout.人們相信秘密會被揭開。2.??????Itisreportedthat…(據(jù)報道…)Itisreportedthatanewairportwillbebuiltnextyear.據(jù)報道明年將建一座機場。3.??????Itissaidthat…(據(jù)說…)Itissaidthatwewillhaveanewclassmate.據(jù)說我們將有一位新
5、同學(xué)。狀語從句及頻度副詞1．?原因狀語從句l?because(直接原因，語氣最重，必然結(jié)果，用Why提問)Mr.Wrightwillsellitbecauseitdoesn’twork.l?since(已然知曉，顯然原因，側(cè)重主句，語氣稍弱)Sinceeveryoneishere,let’sbeginourmeeting.l?as(從句原因，主句結(jié)果，從主并重，口氣較強)Asitisrainingheavily,wewon’tgototheseaside.l?for(并列連詞，附加推斷，不放句首
6、，逗號分開)Itmusthaverainedlastnight,forthegroundisstillwet.Ex.1)Heaskedforleave______hewenttoseeadoctor.A．becauseB.whenC.untilD.if2.結(jié)果狀語從句so…that…/such…that…Ex.1)Shehasbeen_____sick______shecan’tworkrightnow.2)Quasimodois____anuglyman_____heisafraidtomee
7、tpeople.3.目的狀語從句Ex.1)You’dbetterspeaklouder______youcanbeheardbyall.A.thoughB.sothatC.incaseD.until2)Pleaseremindmeofthemeetingagaintomorrow_____Iforget.(2008)A.thoughB.sothatC.incaseD.untilsothat辨析Hespokeclearly,sothatweheardhim.結(jié)果狀語從句（sothat前有，）hes
8、pokeclearlysothatwecouldhearhim.目的狀語從句（沒有,）4.讓步狀語從句Ex.1)______hehaslimitedtechnicalknowledge,theoldworkerhasalotofexperience.A.SinceB.UnlessC.AsD.Although2)Allpeople,______theyareoldoryoung,richorpoor,havebeentryingtheirbesttohelpthoseinneedsincethed
