八年级英语下册Unit8 Section A 3a--3c课.ppt

Unit8HaveyoureadTreasureIslandyet?,SectionA(3a-4c),HaveyoureadRobinsonCrusoeyet?,Whatisitabout?,shiptoolgunmarksandcannibaltowardsland,n.船n.工具n.枪；炮n.迹象；记号；分数v.做记号；打分n.沙滩；沙n.食人肉者prep.朝；向；对着n.陆地；大地,Wordsandexpressions,ListentothepassagebasedonRobinsonCrusoe.Thenanswerthequestions.,3a,WhatdoesRobinsonCrusoewaitfor?WhydoesRobinsonCrusoecallthemanFriday?,Hewaitsforanothership.,BecauseRobinsonCrusoemethimonaFriday.,Readthepassageagain.Findwordsthathavethesemeanings.,3b,Youcanusethesetoshootthings:_Somethingyouusetotravelinthesea:_3.Apieceoflandinthemiddleofthesea:_4.Youcanusethesetocutthings:_5.Signsleftbehindbysomeoneorsomething:_,guns,ship,island,knives,marks,Correctthesentences.,3c,RobinsonCrusoearrivedontheislandwithenoughfoodanddrink.2.Fridaymadeasmallboat.3.Robinsonhadsomefoodandtoolswhenhefirstarrivedontheisland.4.Robinsonusedtheshiptobuildhishouse.5.Fridaysawsomemarksofanothermansfeetonthebeach.6.Robinsontriedtokillthetwomen.,nothing,Robinson,nothing,cutdowntrees,Robinson,Somecannibals,arriveonthisislandmakeaboatbringbackgiveupwaitforcutdownbuildahousekillforfoodlearntodosth.,到达这个岛制作船带回来放弃等候砍倒建房子杀死作为食物学习做某事,sb.teachsb.sth.,另一个人的脚印还有谁看见某人正在做某事朝跑帮助某人做某事给某人起名为教某人某事,现在完成时的构成:现在完成时是由“助动词have/has+动词的过去分词”构成。助动词要和主语的人称、数保持一致。,现在完成时,现在完成时的用法:(1)表示过去某个时间发生的动作对现在造成的影响或结果。常使用just,already,yet等时间副词。Haveyouhadlunchyet?你吃了午饭吗？Yes,Ivealready/justhadit.是的,我已经/刚刚吃过。(现在我不饿了),(2)表示过去某一时间开始并一直持续到现在的动作或状态。这个动作可能刚停止,也可能仍然在进行。常带有for和since等表示一段时间的状语。表示持续动作或状态的动词多是延续性动词。Hehastaughtheresince2003.他自2003年就在这儿教书。(可能还要继续教)IhavestudiedEnglishforsixyears.我学英语有六年了。Howlonghavetheybeenhere?他们来这儿有多久了？,Excuseme.Haveyou_(see)mydictionary?Haveyou_(find)yourwalletyet?I_already_(finish)myhomework.Letsgoout._you_(read)todaysnewspaperyet?,根据所给单词的适当形式填空。,seen,found,havefinished,Haveread,单项选择。1.Doyouhaveapet?Yes,Ihavetwodogs，oneiswhite,_isblack.A.otherB.theotherCanotherD.theanother2.Whois_Englishteacher?ItsMrHong.Heteaches_Englishverywell.A.you；weByou；oursC.your；usDyours；our3.DuringtheearthquakeinZhaotong,Yunnan,buildingsfelldown.Butthepeopletheredidnt_hope.A.giveawayBgiveinC.giveupDgiveout4_doesittakefromourschooltothefarmbybus?Aboutonehourandahalf.A.HowfarBHowlongCHowoftenD.Howsoon5.What_thingsdoyouknow?Sorry,Iknowonlyalittleaboutit.Youmayasksomeone_A.other；otherBother；elseC.else；elseDelse；other,根据汉语意思完成英语句子，每空一词。1.这儿你还认识谁？_doyouknowhere?2.你已来武汉多长时间？_haveyou_inChina?3.那些农民正在森林里砍树。Thosefarmersare_treesinthef