八年级下册八下Unit8 Grammar Focus -4c

初中英语人教版八年级下Unit8HaveyoureadTreasureIslandyet?GrammarFocus-4c赣县区第四中学邱检香ReviewNowchallengeyourmemory.1.English-Chinesetreasure,island,classic,page,ship,tool,gun,mark,sand,land,fiction,technology,French2.Chinese-English满是……的；赶快；在第25页；带回；在沙滩上；种水果和蔬菜GrammarFocusHaveyoureadLittleWomenyet?Yes,Ihave./No,Ihaven't.HasTinareadTreasureIslandyet?Yes,shehas.Shethinksit'sfantastic.Haveyoudecidedwhichbooktowriteaboutyet?Yes,Ihave.I'vealreadyfinishedreadingit.Itwasreallygood.Presentation结构：主语+have/has+动词的过去分词GinahasreadRobinsonCrusoe.(变否定句和一般疑问句）否定句：Ginahasn’treadRobinsonCrusoe.一般疑问句：HasGinareadRobinsonCrusoe?现在完成时态PresentPerfectTense1,助动词含有现在完成时态的句子变否定句时直接在后加not;变一般疑问句时，直接把提到句首。have/hashave/hashavenot=haven’thasnot=hasn’t2,动词原形(1)一般动词，在词尾直接加“ed”。work---worked---worked(2)以“e”结尾的动词，只在词尾加“d”。live---lived---lived(3)以“辅音字母+y”结尾的动词，变“y”为“i”，再加“ed”。study---studied---studied(4)重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加“ed”。drop---dropped--dropped规则变化动词过去分词的变化不规则变化have—had—hadbe—was\were—beenbring—brought—broughthave—had—hadfind—found—foundhear—heard—heardlose—lost—lostleave—left—lefttell—told—toldread—read—readcut—cut—cutteach—taught—taughtdrink—drank—drunksee—saw—seenwrite—wrote—writtengo—went—gonedo—did—donesing—sang—sung详见课本P136—137不规则动词变化表动词过去分词的变化GrammarFocusHaveyoureadLittleWomenyet?Yes,Ihave./No,Ihaven't.HasTinareadTreasureIslandyet?Yes,shehas.Shethinksit'sfantastic.Haveyoudecidedwhichbooktowriteaboutyet?Yes,Ihave.I'vealreadyfinishedreadingit.Itwasreallygood.already一般用于肯定句，用于疑问句时表示惊讶，出乎意料。常放于句中，实义动词之前，助动词之后。有时也会位于句尾。yet一般用于否定句或疑问句。常放在句尾，notyet常用在答语中，意为“尚未；还没有”。e.g.Ihavealreadyfinishedmyhomework.Ihaven’tfinishedmyhomeworkyet.already/yet与现在完成时1.过去发生的动作对现在造成的影响或结果。常和already，never,ever,just,before,yet等状语连用。2.过去已经开始，持续到现在的动作或状态，常与for或since引起的一段时间状语连用。动词构成：have/has+V过去分词havebreakfastIhavejusthadmybreakfast.(现在我不饿)I’mnothungrynowmovedherein2014IstilllivehereIhavelivedhereforthreeyears.Ihavelivedheresince2014.nowpast现在完成时的用法1.HarryPotterisaverynicefilm.I____italready.A.willseeB.haveseen2.C.sawD.see2.—__you___yourhomeworkyet?—Yes.I____ittenminutesago.A.Did;do;finishedB.Have;done;finishedC.Have;done;havefinishedD.will;do;finishHaveatry•现在完成时：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，或从过去开始一直延续到现在的动作或保存的状态，强调的是现在的情况，不能和表示过去的时间状语连用（如：in1990，lastSunday等）。•一般过去时：一般过去时只表示过去的动作或状态，和现在不发生关系（即动作或状态在现在已经结束），它可以和表示过去的时间状语连用。现在完成时与一般过去时的区别：have/has+V过去分词e.g.Ihavecleanedmyroom.(Myroomiscleannow.)我已经打扫过我的房间了。Icleanedmyroomlastweek.(Ididitinthepast.)我上周打扫了我的房间。V过去式1,Ioftenrideabiketoschool.一般现在时：经常反复发生的动作V.原形或V.三单形式2，WearehavingEnglishnow.现在进行时：说话时正在发生的动作am/is/are+V.ing3,Shewaswaitingforabuswhentherainstormcame.过去进行时：过去某时刻正发生的动作was/were+V.ing4,Bobwillbeadoctorintenyears.一般将来时：将来要发生的事情will+V.原形已学时态回顾Usethewordsinbracketstocompletetheconversations.4a1.A:Wouldyoulikesomethingtodrink?B:No,thanks._______________________.(just/drinksometea)2.A:Iheardyoulostyourkey.____________________?(find)B:No,notyet.IhavejustdrunksometeaHaveyoufoundit(yet)Practice3.A:DoyouknowwhenTomisleaving?B:________________________.(already/leave)A:When___________________?(leave)B:Thismorning.4.A:Isyoursistergoingtothemovieswithustonight?B:No.__________________________.(already/seethefilm)HehasalreadyleftdidheleaveShehasalreadyseenthefilm5.A:Whatdoyourparentsthinkaboutourplan?B:I__________________.(not/tellthem/yet)haven’ttoldthemyetFillintheblankswiththecorrectformsofthewordsinthebrackets.4bSally____(love)reading.Inthemorningshereadsthenewspaperandintheeveningshereadsbooks.She___already____(read)morethan100differentbooks.Herfavoritekindofbooksissciencefiction.Sheisinterestedinscienceandtechnologyandlovestoimaginewhattheworld______(be)likein50years.loveshasreadwillbeShe_______(finish)readingabookaboutrobotslastweekand_________(write)abookreportaboutitnextweekforherFrenchclass.Everytimesheisinthelibrary,Sallylooksatthemanybooksshe__________(notread)yetandshecan’twaittoreadthem.finishedwillwritehasn’treadAskandanswerinpairsaboutthebooksyouhaveread.4cA:Whatbookshaveyoualreadyread?B:IhavealreadyreadTomSawyerandHarryPotter.A:Whatdoyouthinkofthem?B:Well,IthinkHarryPotterwasexciting,butTomSawyerwasabitboring.TheRomanceoftheThreekingdoms《三国演义》TheStorybytheWaterMargin《水浒传》TheDreamoftheRedChamber《红楼梦》JourneytotheWest《西游记》A:Whatbookshaveyoualreadyread?B:Ihavealreadyread…A:Whatdoyouthinkofit(them)?B:Well,Ithink…was…(and/but…was…)Talkaboutthethingsyouhavealreadydoneorthethingsyouhaven’tdoneyet.Freetalke.g.IhavealreadytaughtEnglishfor8years.IhavealreadyreadTheDreamoftheRedChamber.IhavealreadybeentoBeijing,butIhaven’tbeentoShanghaiyet.(havebeento…到过……)1.ReadtheGrammarFocus.2.MakesentencesusingthePresentperfecttensewithalreadyandyet.(atleast5sentences).Homework