八年级英语下册 Unit 8 Have you read Treasure Island yet（第3课时）(Grammar Focus-4c)同步语法精讲精练课件 （新版）人教新目标版.ppt

Unit8HaveyoureadTreasureIslandyet?,第三课时(GrammarFocus4c)单元同步语法精讲精练,意义：表示过去发生或已经完成的动作对现在造成的影响或结果。eg：Haveyouhadyourlunchyet？你已经吃过午饭了吗？Yes，Ihave.Ivejusthadit.是的，我刚吃过。(现在我不饿了)Ihavealreadypostedthosephotos.我已经邮寄了那些照片。(那些照片已不在我这里了)构成肯定句：主语have/has过去分词其他否定句：主语have/hasnot过去分词其他疑问句：Have/Has主语过去分词其他？肯定回答：Yes，主语have/has.否定回答：No，主语have/hasnot.,already，yet与现在完成时already常用于肯定句中，指动作已经发生，或比期望发生的要早，一般用在句子中间或句末。yet用于疑问句和否定句中，谈论尚不知道发生与否但可能发生的事，通常位于句末。eg：Haveyouhadyourlunchyet？你吃过午饭了吗？Yes，Ivealreadyhadit.是的，我已经吃过了。,一、单项选择。1Iheardyoulostyourbook._youit?Notyet.ADid；findBHave；foundCDo；findDHave；find2Shehas_decidedwhattobuyforherbestfriend.(葫芦岛中考)AalreadyByetCstillDneither3Jackhas_fedthedog，buthehasntwateredthevegetables_.(鞍山中考)Astill；alreadyBalready；yetCyet；stillDyet；already,B,A,B,4Wherearetheflowers？(武汉中考)Yousee，someone_themtothewindows.AmovesBwillmoveChasmovedDwouldmove5Thestorybookisveryinteresting.Iagreewithyou.I_ittwicealready.AreadBwillreadCamreadingDhaveread,C,D,6Hasshefinishedherhomeworkyet?_Shefinishedittenminutesago.ANo，shehasBYes，shedoesCYes，shehasDNo，shehasnt7I_thebookLittleWomenyet，butIllletyoureaditfirst.(四川中考)AhaventreadBdontreadCwontreadDdidntread8Paulaispleasedthatshe_herlostwatch.(河北中考)AfindsBfoundChasfoundDwillfind,C,A,C,二、根据句意，用括号中所给单词的适当形式填空。9I_(tell)himaboutittwodaysago，buthe_(notdecide)whattodoyet.10Mr.Brown_(teach)AmyFrenchforamonth，butshestillcantspeakFrenchwell.11Theyoungsinger_(become)famouslastyearandhe_(have)severalconcertbyhimselfsincethen.12We_(get)toLondonyesterday，butwe_(notstart)toworkyet.,told,hasntdecided,hastaught,became,hashad,got,haventstarted,13Howmanybookshaveyousold?I_(sell)80books.There_(be)only20booksleftnow.14Icall