Unit8SectionA2dGrammarFocus第二课时课件人教版八年级英语下册

HaveyoureadTreasureIslandyet?Unit8SectionA2d&GF

Studentscanmasterkeywords&phrases:due,hurry,page,fiction,sciencefiction,technology,French,can'twaittodosth...Studentscanhaveanoverallmasterofpresentperfecttense.Studentcanknowthedifferencesbetweenthepastsimpletenseandpresentperfecttense.Studentscanunderstandtheusageofpresentperfecttenseincontentanduseitcorrectlyinrealsituations.ObjectivesChineseandforeignclassicsReviewReviewIhavealreadyreadJourneytotheWest.SoIknowit’saboutMonkTangwhogoestothewesttogetlections（经文）withtheMonkeyKing,MonkShaandMonkPig.AndIthinkit’seducational.ReviewTinahasalreadyreadTreasureIsland.Sosheknowsitisaboutaboywhogoesouttoseaandfindsan______________________.islandfulloftreasuresAndshethinksit’sfantastic.ReviewTinahasalreadyreadTomSawyer,too.Sosheknowsit’saboutaboywholivesintheUnitedStates.Manyexcitingthings___________him.happentoWhatclassicshaveAmyandSteveread?Whatdotheythinkofthem?NamebookItisabouthowSteveAmyLittleWomenTreasure

IslandfoursistersgrowingupinterestingreallygoodaboywhogoesouttoseaandfindsanislandfulloftreasuresCanyouhelpmefillinthetable？HasAmyfinishedreadingTreasureIslandyet?No,shehasn’tMakeareport.Stevehasalreadyread...It’sabout...Andhethinks...Amyhasalreadyread.butshehasn’tfinishedyet.It’saboutAndshethinksReadtheconversationin2dandanswerthequestions.2d1.DoesStevelikethebookLittleWomen?Howcanyouknowthat?Yes,hedoes.Becausehelikeditsomuchthathecouldn’tputitdown.2.HowmanypageshasAmyalreadyread?Shehasalreadyread25pages.3.Whendotheyhavetohandinthebookreport?Theyhavetohandinthebookreportintwoweeks.(I'monlyonpage25.)(Thebookreportisdueintwoweeks.)adj.

预期；预定Amy:Steve,haveyoudecidedyetwhichbooktowriteaboutforEnglishclass?Steve:Yes,LittleWomen.I'vealreadyfinishedreadingit!Amy:Wow,you'refast!What'sitabout?Steve:It'saboutfoursistersgrowingup.Itwasreallygood,soIcouldn'tputitdown.Whichbookdidyouchoose?

我对它爱不释手。putdown意为“放下”。Expressions2d

你是否已经决定英语课写哪本书了？

Expressions2dAmy:IchoseTreasureIsland,butIhaven'tfinishedreadingityet.I'monlyonpage25.Steve:Haveyouatleastreadthebackofthebooktoseewhatit'sabout?Amy:Yes,Ihave.Itlooksinteresting.Steve:Youshouldhurryup.Thebookreportisdueintwoweeks.Amy:Yes,Iknow.I'llreadquickly.

onpage+数词，表示“在第几页”page

n.（书刊或纸张的）页，面，张

赶快；急忙（做某事）hurryv.n.匆忙；赶快inahurry匆忙地

两周后“in+一段时间”意为“在……（时间）后”，常与将来时连用。

至少

v.弄清，了解

背景1.Thebookreportisdueintwoweeks.due作形容词，通常用作表语，后面引出预期的时间、地点等。beduetodosth.表示“预计做某事；预定要做某事”。e.g.

Whenisthebabydue?孩子什么时候出生？RoseisduetostartschoolinJanuary。罗斯预定一月份开始上学。【拓展延伸】dueto意为“因为，由于”，相当于becauseof，但dueto一般不至于句首，becauseof可以。Hewasabsentfromworkdueto/becauseofillness.dueadj.预期；预定Languagepoints1.__________________himbefore.2.____________totalkwithyouagain.3.____________changesforyou,Shrek.4.Howlong______he____________?5.______you______imaginedafuturewithme?6.Mydream____________true.7.Theirmother__________________forfivemonthsand____________halfofherbodyweight.TrytofindoutthesentencesaboutpresentperfecttenseI’veneverseenI’vecomeI’vemadehasbeengoneHaveeverhascomehasnoteatenhaslostTrytofindoutwhatthepresentperfecttenseis.IhavealreadyreadLittleWomen.动作或状态发生在过去，但对现在造成影响或产生结果现在完成时定义1pastpresent(now)future--Wouldyouliketogotothemovieswithme?--Yourfriendinvitesyoutoseeanewmovie,butyousawityesterday.Howcanyourefuseher?Sorry,Ihavealreadywatchedit.Idon’twanttoseeitagain.情景理解YouwanttowatchTV,butyourmotherasksyoutodohomework.Whatmayyousay?Idon’tneedtodohomeworknow.--Nancy,doyouhomeworkrightnow.--Mom,Ihavealreadyfinishedmyhomework.Yourfriendasksyoutoeatout,butyouhaddinnerjustnow.Whatmayyousay?Iamfullanddon’twanttoeatmore.--Wouldyouliketoeatoutwithme?--Sorry,Ihavehaddinner.现在完成时构成

现在完成时构成：助动词have/has+

动词的过去分词。动词过去分词的构成有规则构成和不规则构成两类。过去分词的构成动词过去分词的规则变化和过去式的规则变化一样。有以下四种情况：①

如：work-worked-worked,

pass-passed-passed

②

如：like-liked-liked，live-lived-lived

③

如：study-studied-studied，cry-cried-cried

④

如：

stop-stopped-stopped，drop-dropped-dropped一般在词尾直接加ed

以不发音的e结尾直接加d

以辅音字母加y结尾，改y为i，再加ed。重读闭音节（辅+元+辅）结尾的词，双写最后一个辅音字母再加ed.动词过去分词的不规则变化：________________________________cut→_______→_______cost→_______→_______hit→_______→_______put→_______→_______

read→_______→_______hurt

→________→________

cutcutcostcosthithitputputreadreadhurthurt与该动词的原形及过去式相同AAA型过去分词的构成动词过去分词的不规则变化：_________________________________become→_______→_______come→_______→_______run→_______→_______

becamebecomecamecomeranrun与该动词的原形相同ABA型过去分词的构成动词过去分词的不规则变化：_________________________meet→_______→_______keep→_______→_______sleep→_______→_______make→_______→_______bring→_______→_______

buy→_______→_______think

→________→________

teach→________→________metmetkeptkeptsleptsleptmademadebroughtbroughtboughtboughtthoughtthoughttaughttaught与该动词的过去式相同ABB型过去分词的构成动词过去分词的不规则变化：_________________________________begin→_______→_______speak→_______→_______choose→_______→_______forget→_______→_______drive→_______→_______

write→_______→_______break

→_______→_______

eat→_______→________beganbegunspokespokenchosechosenforgotforgottendrovedrivenwrotewrittenbrokebrokenateeaten与该动词的原形与过去式都不同ABC型过去分词的构成现在完成时句型-Haveyouseenthefilm?①肯定句：主语

+have/has+过去分词

+其他。Ihaveseenthisfilm.②否定句：主语

+have/hasnot+过去分词

+其他。Ihavenotseenthisfilm.③一般疑问句：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

+haven't/hasn't.-Yes,Ihave./No,Ihaven't.have/has常可缩略为

-'ve/-'shavenot=haven't;hasnot=hasn'tIhaveseenthisfilm.Whathaveyouseen?④特殊疑问句：特殊疑问词+have/has+主语+过去分词

+其他？现在完成时标志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。常和

just（刚刚），already（已经），yet（还，仍然），ever（曾经），never（从未），before（以前），sofar（到目前为止）等连用。—Haveyouhadyourbreakfastyet?—Yes,Ihave.I'vejusthadit.—Haveyoueverheardthissong?—No.I'veneverhearditbefore.Juliahascollectedover100beautifulhairclipssofar.yetalreadyVSHehasn'tfinishedthebookyet.Haveyouseenhimyet?TheyhavealreadyreadLittleWomen.常用于否定句或疑问句句末。用于表示某事尚未发生或某情形尚未出现，或用于询问某事是否已经发生。常用于肯定句中，用于强调某事已经开始出现。区别

一般过去时态现在完成时态定义结构did(过去式）have/has+done时间状语只表示过去某个时间发生的动作或存在的状态。（和现在不发生联系）谈论过去发生的事情对现在造成的影响或结果。（强调现在的情况）具体的过去时间如：yesterday，lastnight,twoweeksago,in1990等already,yet,never,ever,just等Ihavehadbreakfast.Wouldyoulikesomebread?已经吃饱了，现在不用吃。Ihadbreakfast.过去吃的，现在饿不饿不知道。一般过去时VS现在完成时1.现在完成时表示过去发生的某一动作对现在造成的影响或结果，强调的是现在的情况，因此不能和表示过去的时间状语连用。Ihavealreadydonemyhomework.（不能用lastnight等）I’vebeentoParisbefore.（不能用lastyear等）注意：注意：2.

日常对话中通常两种时态配合使用，开始提到一件事做没做时用现在完成时，说起这件事具体情形时（时间，地点等细节）用一般过去时。—HaveyoubeentoJapan?—Yes,Ihave.Iwenttherelastyear.—Whodidyougowith?—…现在完成时定义2Shehaslivedhereforfiveyears.pastpresent(now)future表示该动作从过去持续到现在，可能还会继续持续下去Unit10细讲1.A:Wouldyoulikesomethingtodrink?B:No,thanks._______________________(just/drinksometea)2.A:Iheardyoulostyourkey.__________________?(find)B:No,notyet.3.A:DoyouknowwhenTomisleaving?B:___________________.(already/leave)Usethewordsinbracketstocompletetheconversations.I’vejustdrunksometeaHaveyoufoundityetHehasalreadyleft4adrink-drank-drunkfind-found-foundleave-left-left你想要一些喝的东西吗？A:When_________________?(leave)B:Thismorning.4.A:Isyoursistergoingtothemovieswithustonight?B:No._________________________.(already/seethefilm)5.A:Whatdoyourparentsthinkaboutourplan?B:I ____________________.(not/tellthem/yet)didheleaveShehasalreadyseenthefilmhaven’ttoldthemyetsee-saw-seentell-told-told说起这件事具体情形时(时间，地点等细节）用一般过去时。NewwordsfictionsciencefictiontechnologyFrenchn.

小说科幻小说（或影片等）n.

科技；工艺n.法语Francen.法国Sally _______(love)reading.Inthemorning,she

readsthenewspaperandintheevening

shereadsbooks.She_____already

______(read)morethan100differentbooks!Herfavoritekindofbooksissciencefiction.Sheisinterestedin

scienceandtechnologyandlovestoimaginewhattheworld _______(be)like

in50years.She_________(finish)readingabookaboutrobotslastweek

and_________(write)abookreportaboutitnextweek

forherFrenchclass.Everytimesheisinthelibrary,Sallylooksatthemanybooksshe_____________(notread)yetandshecan’twaitto

readthem!Fillintheblankswiththecorrectformsofthewordsinbrackets.loves4bbeinterestedin+n.代/Ving对……感兴趣提示：确认时间标志，用对时态结构！readhaswillbefinishedwillwritehasn’treadcan’thelpdoingsth

忍不住做某事can’twaittodosth迫不及待地做某事1.Doyouhavemyphonenumber?Yes.ButIcan’tfinditnow.I’mafraidI_______it.

A.lostB.havelostC.lostD.lose2.Haveyouhadaholidayrecently?___________.A.Yes,Ido.B.Yes,Ihave.C.No,Ihasn’tD.Yes,Idid.3.Ihave______seenthemovie,soIwon’tgotothecinemathisweekend.A.alreadyB.notC.yet D.never4.—Ihavewatchedthegame.—When____you____it?A.have;watchedB.do;watchC.did;watchD.will;watch5.—Hasyoursisterfinishedreading________?—Yes.Shehas________finished.A.yet;yet B.yet;alreadyC.already;yet D.already;alreadyExercises1.She__________(notread)thebookyet.2.________you________(decide)whichbooktobuyyet?3.Tomwon'tgotothecinemawithusbecausehe