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1、九年级各单元知识点总结Unit2一、宾语从句一）引导词1.that注：that在句中无词汇意义，在从句中不能充当成分，在口语当中往往省略2.if/whether“是否”，带有疑问口气。常用在ask,wonder,can(could)youtellme等后只能用whether不能用if的情况1）介词后：Weareworriedaboutwhetheritwillraintomorrow.2）.在动词不定式前：Theyaskedmewhethertogoskating.3）当与ornot连用，或提出两种选择时:Idon’tknowwhethe
2、rhe’sfreeornot.Tellmewhetheryou’dliketogoshoppingortidytheroom.4）宾语从句提前时：Whetherthisistrueornot,Ican’tsay3．由连接代词Who,whom,whose,which,what和连接副词where,how,why,when引导的宾从代词或副词连接主句和从句，并在从句中担任句子成分，具有一定的意义，不可省略二）陈述句语序：主句+连接词+宾语从句（陈述句语序，即主语+谓语+其它成分）注意：当从句的原句为以下句子以及what,who作主语时，语序不
3、变：What’swrong?What’sthematter?What’shappening?Whathappened?eg:Idon’tknowwhat’sthematter？Canyoutellmewhoisoverthere?三）时态一致主句用现在时态，从句可用任何时态。主句用过去时态，从句可用相应的过去时态。从句说明的是一般真理、客观事实、自然现象、名言时，仍用现在时。二、感叹句1.how引导的感叹句1）How+adj/adv+(主语+谓语+其它)Howtallthetreeis!Howfastsheruns!2)How+adj+a
4、/an+可数名词单数形式+（主语+谓语）Howbeautifulabirthdaypresent!2.what引导的感叹句1）What+an/a+adj+可数名词单数+主语+谓语2）What+adj+可数名词复数/不可数名词+主语+谓语Whatinterestingbookstheyare!Whatnicemusicitis!练习：1.I’vdecidedtogotoLondonnextweekend.Iwaswondering___youcouldgowithme.A.ifB.whenC.thatD.where2.Mymotherask
5、edmeif____withher.A.willIgoshoppingB.IwillgoshoppingC.wouldIgoshoppingD.Iwouldgoshopping3.___goodadvice!It’ssohelpfultous.A.howB.whatC.Whata4.Tomaskedwhether___afterhefinishedhisproject.A.canhegotothecinemaB.hecangotothecinemaC.hecouldgotothe2cinema5.____yoursunglasses,Sa
6、lly.Thesunissobright.A.PutdownB.PutupC.PutawayD.Puton6.–Ted,couldyouplease___thetrash?—Ofcourse,MomA.takeafterB.takeoffC.takeoutD.takecareof7.Ilikethesephotosandtheycan___me___helifelivinginthecountryside.A.think,ofB.remind,ofC.let,downD.wake,up8.____clevertheboyis!A.HowB
7、.WhatC.Whata9.Ofalltheboysinhisclass,Tomis______.A.tallB.tallerC.thetallestD.tallest10.Winteriscominganditisgetting______.A.colderandcolderB.coldandcoldC.thecolderandcolderD.coldestandcoldest.11.Mr.Zhang___Englishforsixyears.A.taughtB.isteachingC.hastaughtD.teaches2
