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Unit3Couldyoupleasecleanyourroom?SectionA(1a-2d)任务:将Ⅰ栏与Ⅱ栏连线匹配Ⅰ栏Ⅱ栏1.cleana.thedishes2.makeb.aride3.sweepc.thefloor4.dod.yourbed5.takeoute.yourclothes6.foldf.therubbish7.gog.tothemovies8.geth.thelivingroom答案:1.h2.d3.c4.a5.f6.e7.g8.b1.Tony,couldyoupleasehelpoutwithafewthings?托尼,请你帮忙做几件事好吗?剖析(1)Couldyoupleasedosth.?是礼貌地请求对方做某事的常用句式,意为“请你做某事好吗?”could不表示过去的时态,只是表示语气比can更委婉。其肯定回答可用Yes,sure./Certainly./That’sOK./Noproblem./Withpleasure.等。否定回答可用Sorry,Ican’t./Sorry,I’mafraidnot,because...等。—Couldyoupleasegoshoppingwithme?请你和我一起去购物好吗?—Sorry,I’mafraidnot.Ihavetolookaftermysisterathome.很抱歉,恐怕不行。我得在家照看我妹妹。(2)helpout(withsth.)表示在某人繁忙或遇到困难时“给予帮助”。另外,在help和out之间还可加入具体的“人”。Couldyouhelpmeout?你能帮我一把吗?2.Andshewon’tbehappyifsheseesthismess.如果她看见这么乱,会不开心的。剖析此句中if引导条件状语从句,意为“如果,假如”。I’llonlystayifyouoffermemoremoney.假若你肯多给钱,我就留下。拓展①if引导的条件状语从句遵循主“将”从“现”的原则,即if从句用一般现在时,主句用一般将来时。Ifhecomes,hewillbringhisviolin.如果他来,就会带他的小提琴来。Ifherunshe’llgetthereintime.如果他跑的话,就会及时赶到那儿。②if从句用一般现在时,主句用含有情态动词may,might,can,must,should等的句子。Ifitstopssnowingwecangoout.如果雪停了,我们就可以出去。Ifyouwanttoloseweight,youmusteatlessjunkfood.如果你想减肥,就必须少吃垃圾食品。