英语人教版八年级下册unit 8 Section A 3a- 4c.ppt

Unit8 SectionAPeriod2 3a 4c RobinsonCrusoe HaveyoureadRobinsonCrusoe Ifyouhave whatdoyouknowaboutthisstory Whoisthemaincharacter Howdoesthestorybegin Whathappenednext Canyouimaginehislifeontheisland Whatcouldhedotoprotecthimself 3a ReadthepassagebasedonRobinsonCrusoe Thenanswerthequestions 1 WhatdoesRobinsonCrusoewaitfor 2 WhydoesRobinsonCrusoecallthemanFriday Hewaitsforanothership BecausehemeetshimonaFriday Readthepassageagain Findwordsthathavethesemeanings 3b 1 Youcanusethesetoshootthings 2 Somethingyouusetotravelinthesea 3 Apieceoflandinthemiddleofthesea guns ship island 4 Youcanusethesetocutthings 5 Signsleftbehindbysomeoneorsomething knives marks 3c Correctthesentences 1 RobinsonCrusoearrivedontheislandwithenoughfoodanddrink 2 Fridaymadeasmallboat 3 Robinsonhadsomefoodandtoolswhenhefirstarrivedontheisland 4 Robinsonusedtheshiptobuildhishouse 5 Fridaysawsomemarksofanotherman sfeetonthebeach 6 Robinsontriedtokillthetwomen nothing RobinsonCrusoe nothing cutdowntrees Robinson Somecannibals 4a Usethewordsinbracketstocompletetheconversations 1 A Wouldyoulikesomethingtodrink B No thanks just drinksometea 2 A Iheardyoulostyourkey find B No notyet I vejustdrunksometea Haveyoufoundityet 3 A DoyouknowwhenTomisleaving B already leave A When leave B Thismorning 4 A Isyoursistergoingtothemovieswithustonight B No already seethefilm Tom Hehasalreadyleft didheleave Shehasalreadyseenthefilm 5 A Whatdoyourparentsthinkaboutourplan B I not tellthem yet havenot haven ttoldthemyet 4b Fillintheblankswiththecorrectformsofthewordsinbrackets Sally love reading Inthemorning shereadsthenewspaperandintheeveningshereadsbooks She already read morethan100differentbooks Herfavoritekindofbooksissciencefiction Sheisinterestedinscienceandtechnologyandlovestoimaginewhattheworld be likein50years loves has read willbe She finish readingabookaboutrobotslastweekand write abookreportaboutitnextweekforherFrenchclass Everytimesheisinthelibrary Sallylooksatthemanybooksshe notread yetandshecan twaittoreadthem finished willwrite hasnotread 4c Completethechartwithinformationaboutyouandafriend Grammar ThePresentPerfectwithalready yet 1 Haveyouwateredtheplantsyet Yes Ihavealreadywateredthem 2 Haveyoufinishedyourhomeworkyet Yes Ihavealreadyfinishedit 3 Haveyoufoundyourbikeyet Yes Ihavealreadyfoundit 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 I vejusthadit 是的 我刚刚吃过 现在我不饿了 2 表示从过去某一时刻开始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 Hehastaughtheresince1981 他自1981年就在这儿教书 可能还要继续教 Ihaven tseenherforfouryears 我有四年没见到她了 现在完成时的时间状语 1 用副词already和yet already一般用于肯定句中 yet一般用于否定句和疑问句中 Wehavealreadyfinishedourhomework 我们已完成家庭作业了 Theyhaven tfinishedtheirhomeworkyet 他们还没有完成家庭作业 2 用ever和never 多用于否定或疑问句中 表示 曾经 或 从未 等 HaveyoueverbeentotheGreatWall 你曾经去过长城吗 No IhaveneverbeentotheGreatWall 不 我从未去过长城 3 用表示到说话为止的过去时间状语 如just before uptonow等 Ihaveseenherbefore butIcannotrememberwhere 我以前见过她 但记不起在哪里见过 4 与since或for表示一段时间的状语连用 表示动作或状态从某一时刻开始 一直持续到现在 since后接时间点或过去时的句子 for后接时间段 Ihaven tseenhimfortwoyears 我已经两年没见到他了 Shehastaughtussincelastyear 自从去年起她教我们 IhaveskatedsinceIwasfouryearsold 从我四岁时我就开始滑冰了 现在完成时中延续性动词和终止性动词 英语动词根据词义可分为两种 一种是延续性的 一种是终止性的 终止性动词也可称为非延续性动词 瞬间动词或点动词 如 become begin buy borrow arrive die finish gettoknow go join marry start stop等 终止性动词表示动作的发生与结束于一瞬间完成 不能再延续 所以它的现在完成时不能和表示延续的时间状语连用 即不能与表示一段时间的状语 如for 时间段 since 时间点 从句连用 也不能用在howlong引导的特殊疑问句 若保留for 时间段 since 时间点 从句 或用在howlong句型中 则需将终止性动词改为相应的状态动词或延续性动词 以下是常用的瞬间性动词和延续性动词转换对应表 come beherebuy haveborrow keepleave beawaydie bedeadstop beoverbegin start beon 单项选择 1 Haveyoutakenoutthetrash Belly I lldoitrightaway A Sorry IhaveB No Ididn tC No Idon tD Notyet 2 Haveyou visitedShanghai No A ever notB never notC ever neverD never ever D C 3 Couldyougototheparkwithmethisafternoon Sorry I there Iwentthereyesterday A havegoneB havebeenC wentD was 4 Haveyouwashedyourclothes No Ihaven t ButIhavecleanedtheroom A ago alreadyB yet yetC before yetD yet already B D 5 Iamasoldier I thearmy aboutfiveyears A havejoined sinceB havejoined forC havebeenin forD havebeenin since C 1 Theyhavebeenheresince2000 对划线部分提问 havetheybeenhere 2 Theoldman lastyear die dead He forayear die dead 选词填空 3 Thisfactoryopenedtwentyyearsago 同义句转换 Thisfactory fortwentyyears Howlong died hasbeenopen hasbeendead 4 MissGaoleftanhourago 同义句转换 MissGao anhour 5 HermotherhasbeenaPartymemberforthreeyears 同义句 Hermother thePartythreeyears hasbeenawayfor joined ago 句型转换1 Ihavefinishedmyhomework I myhomework 改为否定句 you yourhomework 改为一般疑问句并作肯定回答 Yes 答案 1 haven tfinished Have finished Ihave 2 Hisdreamhascometrue 改为一般疑问句并作否定回答 hisdream true No 答案 2 Has come ithasn t 中考链接 2010 河北省卷 41 1 Mybrotherleftschoolin2005 andsincethenheinBeijing A livesB livedC willliveD haslived 2010 湖北省黄冈市 35 1 IjoinedtheLeague May 2008 Whataboutyou I vebeena