英语人教版八年级下册第二课时Section .ppt

,SectionA(3a-4c),Unit8HaveyoureadTreasureIslandyet?,RobinsonCrusoe,Leadin,Readthepassageagain.Findwordsthathavethesemeanings.,1.Youcanusethesetoshootthings:_2.Somethingyouusetotravelinthesea:_3.Apieceoflandinthemiddleofthesea:_4.Youcanusethesetocutthings:_5.Signsleftbehindbysomeoneorsomething:_,guns,ship,island,knives,marks,3b,3c,Correctthesentences.,1.RobinsonCrusoearrivedontheislandwithenoughfoodanddrink.2.Fridaymadeasmallboat.3.Robinsonhadsomefoodandtoolswhenhefirstarrivedontheisland.,nothing,nothing,RobinsonCrusoe,4.Robinsonusedtheshiptobuildahouse.5.Fridaysawsomemarksofanothermansfeetonthebeach.6.Robinsontriedtokillthetwomen.,cutdowntrees,RobinsonCrusoe,Somecannibals,6.InamedhimFridaybecausethatwasthedayImethim.我叫他Friday因为那是我遇见他的那一天。name作动词，意为“命名；给取名”。固定搭配“name+sb.+名字”意为“给某人取名为”。e.g.LucynamedherlittlesonDavid.露西给她的小儿子取名为戴维。,用法1.表示过去发生或已经完成的某一动作对现在造成的影响或结果。e.g.Haveyouhadyourlunchyet?Yes,Ihave.Ivejusthadit.(现在我不饿了。)2.表示动作或状态从过去某一时刻开始，一直延续到现在，而且可能还要继续下去。,Summary,现在完成时,e.g.Ihaventseenherthesedays.IveknownBobforthreeyears.Ivebeenatthisschoolforovertwoyears.,时间状语already,yet,just,ever,never,before,构成现在完成时是由“助动词have/has+动词的过去分词”构成的，规则动词的过去分词构成与过去式相同，不规则动词的过去分词则需逐个记忆。（,句式1.肯定句：主语+have/has+过去分词(+其他)2.否定句：主语+have/has+not+过去分词(+其他)3.一般疑问句：have/has+主语+过去分词(+其他),4.特殊疑问句：特殊疑问词(不是句子主语)+have/has+主语+过去分词(+其他)2)特殊疑问词(是句子主语)+have/has+过去分词(+其他),4aUsethewordsinbracketstocompletetheconversations.1.A:Wouldyoulikesomethingtodrink?B:No,thanks._.(just/drinksometea)2.A:Iheardyoulostyourkey._?(find)B:No,notyet.,Ihavejustdrunksometea,Haveyoufoundit,Quiz,3.A:DoyouknowwhenTomisleaving?B:_.(already/leave)A:When_?(leave)B:Thismorning.4.A:Isyoursistergoingtothemovieswithustonight?B:No._.(already/seethefilm),Hehasalreadyleft,didheleave,Shehasalreadyseenthefilm,5.A:Whatdoyourparentsthinkaboutourplan?B:I_.(not/tellthem/yet),haventtoldthemyet,4bFillintheblankswiththecorrectformsofthewordsinthebrackets.Sally_(love)reading.Inthemorningshereadsthenewspaperandintheeveningshereadsbooks.She_already_(read)morethan100differentbooks.Herfavoritekindofbooksissciencefiction.Sheisinterestedinscienceandtechnologyandlovestoimaginewhattheworld_(be)likein50years.,loves,has,read,willbe,She_(finish)readingabookaboutrobotslastweekand_(write)abookreportaboutitnextweekforherFrenchclass.Everytimesheisinthelibrary,Sallylooksatthemanybooksshe_(notread)yetandshecantwaittoreadthem.,finished,willwrite,hasntread,4cCompletethechartwithinformationaboutyouandyourfriend.,A:Whatbookshaveyoualreadyread?B:IhavealreadyreadTomSawyerandHarryPotter.A:Whatdoyouthinkofthem?B:Well,IthinkHarryPotterwasexciting,butTomSa