探究·核心知识探究·核心知识PeriodⅢLearningaboutLanguage第1步识记——核心单词Ⅰ.根据所给词性和汉语提示写出下列单词________vt.&vi.咬;叮;刺痛【答案】bite预学·语言知识预学·语言知识突破·语法专项突破·语法专项第2步掌握——高频短语Ⅱ.根据所给汉语提示写出下列短语1.______________追赶2.______________像往常一样3.______________阻止某人做某事【答案】1.runafter2.asusual3.keepsb.fromdoingsth.Ⅲ.用以上短语的适当形式填空1.Ijustmanagedto________myself________falling.2.________,thereweren'tmanypeopleatthemeeting.3.Thedogwas________arabbit.【答案】1.keep;from2.Asusual3.runningafter第3步背诵——重点句型Ⅳ.背诵下列教材中出现的句型,体会黑体部分的用法Afterawhileshesawsomezebrawithblackandwhitelinesgoingbeneaththeirstomachs.过了一会儿她看到了一些斑马,它们身上有一直延伸到腹部的黑白相间的条纹。1.fitvt.&vi.适合;合适;使……合身;合……的身(教材P28)Findthewordsthatarerelatedtowildlifeprotectioninthisunitandfitthemintotheboxesbelow.找到本单元和野生动植物保护有关的词并填写在下面的表格里。Doesthekeyfitthelock?这把钥匙能开这把锁吗?fit/suit/matchfit指大小、形状的合适,引申为吻合、协调。suit指合乎需要、口味、条件、地位,以及花色、款式等与某人的皮肤、气质、身材或身份相称。match多指大小、色调、形状、性质等的搭配。【特别提醒】当表示“使……适合”的意思时,fit常与for连用;suit常与to连用。选词填空:fit/suit/match①Aseveryoneknows,nodish________alltastes.②Hershoes________herdress;theylookverywelltogether.③Thiscoat________youwell.【答案】①suits②match③fits2.bitevt.&vi.(bit,bitten)咬;叮;刺痛;强忍(不说)n.咬;叮;咬(叮/蜇)伤;(咬下的)一口(教材P29)Whatshouldyoudoifyouarebeingbittenbymosquitoes?如果你正在被蚊子叮咬,你应该做什么?Barkingdogsseldombite.爱叫的狗不咬人。(谚)Oncebittentwiceshy.一朝被蛇咬,十年怕井绳。(谚)biteat向……咬去;冲……叫骂;上当biteback反唇相讥;强忍不说出来biteone'slips压抑怒气或悲伤biteone'stongue强忍着不说bebittenbysth.热衷于(着迷)某事Ididn'tbelieveherexplanationbutIbitmytongue.我不相信她的解释,但忍着没说出来。Thatfishisbitingatthefishfood.这条鱼去咬鱼饵。【特别提醒】“咬某人的腿”表示为“bitesb.intheleg”,而不是biteone'sleg,即bite+人+介词+the+部位。Thedogbitthethiefintheleg.那只狗咬了小偷的腿。完成句子①请保护好自己,不要被蚊子咬了。Pleaseprotectourselves____________bymosquitoes.②我妹妹的狗昨天咬了我。Mysister'sdog________meyesterday.③邮递员因被狗咬了两次,拒绝给我们送信,除非我们把狗拴住。________twice,thepostmanrefusedtodeliverourlettersunlesswechainedourdog.【答案】①frombeingbitten②bit③Bitten现在进行时的被动语态一、现在进行时的被动语态的几种结构形式肯定结构be(am/is/are)+beingdone否定结构be(am/is/are)+not+beingdone一般疑问结构be(am/is/are)+主语+beingdone特殊疑问结构特殊疑问词+be(am/is/are)+主语+beingdoneTheplanisbeingcarriedoutthismonth.(肯定句)计划本月正在执行。Yourcomputerisnotbeingrepairednow.(否定句)现在没人修理你的电脑。Arethesefieldsbeingwateredthisweek?(一般疑问句)这周有人在给这些地浇水吗?Whereareyoubeinginterviewednow?(特殊疑问句)现在你们在哪里接受面试?【名师点津】现在进行时的被动语态表示主语是谓语动词所表示动作的承受者,且强调此动作正在(被)进行。句型转换Theyarebuildingamodernschoolinhishometown.①Amodernschool___________inhishometown.(改为被动语态)②Amodernschool________inhishometown....