复习语法专题并列句和状语从句ppt课件.ppt

专题六并列句和状语从句Hehadplentyofmoneyandhespentitfreely.
Notonlydidhespeakmorecorrectly，butalsohespokemoreeasily.
(2)表示选择关系：常用的并列连词有or，either...or...等。
Eitheryouareright，orIam.
(3)表示转折关系：常用的并列连词有but，yet，whereas等。
Janesaidshewasill，yetIsawherinthestreetjustnow.
Someofthestudiesshowpositiveresults，whereasothersdonot.(4)表示因果关系：常用的并列连词有so，for等。
Itmusthaverainedlastnight，foritiswetallover.
Theshopswereclosed，soIdidn’tgetanymilk.
(5)when还可用作并列连词，意为“那时，这时”，相当于andatthis/thattime。常用于下列句式：①sb.wasdoingsth.when...；②sb.wasabouttodo/goingtodo/onthepointofdoingsth.when...；③sb.hadjustdonesth.when...。Wewerehavingameetingwhensomeonebrokein.
Wewereabouttosetoffwhenitsuddenlybegantorain.
(6)while作为并列连词，意为“而，却”，表示对比。
Helikespopmusic，whileIamfondoffolkmusic.语法填空
1.—Iwonderhowmuchyouchargeforyourservices.
—Thefirsttwoarefreethethirdcosts$30.
2.Tomwasabouttoclosethewindowhisattentionwascaughtbyabird.
3.Don’tdrivesofast，you’llhaveanaccident.2.since后面所用动词不同，该动词所表示动作持续时间的计算方法也不同。
since＋瞬间动词过去式(从该动作发生时算起)
since＋持续性动词过去式(从动作结束时算起)
Itistwoyearssincehejoinedthearmy.他参军两年了。
Itistwoyearssincehesmoked.他戒烟两年了。3.as，when，while用法一览表。whenwhile4.引导时间状语从句的连接词除上述外还有：
(1)till，not...until...，until
Don’tgetoffthebusuntilithasstopped.
Hewaitedforhisfatheruntil/tillitwastwelveo’clock.
(2)hardly/scarcely...when，nosooner...than表示“刚……就”
Wehadhardlygot/Hardlyhadwegotintothecountrywhenitbegantorain.
Nosoonerhadhearrived/Hehadnosoonerarrivedthanshestartedcomplaining.(3)directly，immediately，themoment，theminute，theinstant，assoonas，意为“一……就”
Hemadeforthedoordirectlyheheardtheknock.
Themomenthesawhismother，heburstintotears.
(4)eachtime，everytime
Eachtimehecametomycity，hewouldcallonme.语法填空
1.Ifalotofpeoplesayafilmisnotgood，Iwon’tbothertoseeit，orI’llwaititcomesoutonDVD.
2.Theyrushedinwewerediscussingproblems.
3.OneFriday，wewerepackingtoleaveforaweekendawaymydaughterheardcriesforhelp.3.nomatter后接上who，what，where，how等疑问词引导让步状语从句，也可以在这类疑问词后面加上ever构成whoever，whatever，wherever，however等。但在引导名词性从句时只能用wh-­ever类词。
Don’ttrusthim，nomatterwhat/wh