Unit8SectionAGrammarFocus-4c语法课件人教版英语八年级下册

Unit8

HaveyoureadTreasureIslandyet?GrammarFocus4a-4cTreasureIslandTomSawyerOliverTwist

RobinsonCrusoeLittleWomenAliceinWonderlandHaveyouread

LittleWomenyet?Yes,Ihave.No,Ihaven't.Hasshe/heread

TreasureIslandyet?Yes,she/hehas.No,she/hehasn't.Lookandsay!Youcanusethestructure“have+pp.”todescribethefollowingpictureslikethis“IhavealreadyreadthebookAliceinWonderland”or“Ihaven’treadthisbookyet”HaveyoueverreadAliceinWonderland

?--Yes,Ihave.haven’t=havenot--No,Ihaven’t.--

It’s...--What’sitlike?

Whatdoyouthinkofit?interesting,fantastic,exciting,boring，relaxing…reviewHaveyoueverreadLittleWomen?--Yes,Ihave.

Ihaven’treadityet.--No,Ihaven’t.

Ihavealready

readit.已经--

It’s...--What’sitlike?

interesting,fantastic,exciting,boring，relaxing…Let’s

enjoy

a

videoandlearnmore.pastnowfutureTheyhavecleanedtheroom.表示过去某一动作对现在造成的影响影响cleanedTheroomiscleannow.Pleaseusethestructure“has/havedone”todescribethefollowingpictures,expressingtheimpactofapastactiononthepresentpastnowfuture表示过去某一动作对现在造成的影响影响WehaveseenthefilmsawthefilmIknowsomethingaboutthefilm.GrammarTrytofindoutmoreexamplesinGrammarFocus.HaveyoureadLittleWomenyet?Yes,

Ihave./No,

Ihaven't.HasTinareadTreasureIslandyet?Yes,

shehas.Shethinksit'sfantastic.Haveyoudecidedwhichbooktowriteaboutyet?Yes,

Ihave.I'vealreadyfinishedreadingit.Itwasreallygood.Trytofindoutgrammarpoints!HaveyoureadLittleWomenyet?Yes,Ihave./No,Ihaven’t.HasTinareadTreasureIslandyet?Yes,shehas.Shethinksit’sfantastic.Haveyoudecidedwhichbooktowriteaboutyet?Yes,Ihave.I’vealreadyfinishedreadingit.Itwasreallygood.找出现在完成时并划线

Whatadverbsareoftenusedwiththepresentperfecttense?alreadyandyet.GrammarFocus助动词have(has）+过去分词done现在完成时的句式结构Enrichyourlifetoday,yesterdayisowismystery1.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。现在完成时pastIhadbreakfast.I'mnothungrynow.presentIhavealreadyhadbreakfast.（早餐过去吃的，现在不饿。）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。pastImovedherein1990.Istilllivehere.

presentIhave

livedherefor30years.(30年来一直生活在这里）现在完成时

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。过去发生影响现在完成现在强调现在have/has过去分词+结构肯定式：主语+have/has+过去分词+其他.例：他以前读过这本书。Hehasreadthisbookbefore.否定式：主语+haven’t/hasn’t+过去分词+其他.例：我还没清理干净房间。

Ihaven’tcleanedouttheroom.疑问式：Have/Has+主语+过去分词+其他？例：你洗衣服了吗？

Haveyouwashedtheclothes?肯定回答：Yes,主语+have/has.否定回答：No,主语+haven’t/hasn’t.常见标志词：1.already/yet2.ever/never3.just/before/uptonow/inthepastyears/sofaralready一般用于肯定句；yet用于否定句和疑问句。多用于否定句和疑问句中，意为“曾经”；“从未”。work---

live---study---drop---RegularVerbsworked---workedlived---lived

studied---studieddropped--dropped

(1)一般动词，在词尾直接加ed。(2)以不发音的e结尾的动词,词尾直接加d。(3)“辅音字母+y”结尾,y变为i再加ed。(4)重读闭音节,末尾只有一个辅音字母,双写该辅音字母，再加ed。cut—

put—make—have—take—sing—cut—cutput—putmade—madetook—takenhad—hadsang—sungB.过去式与过去分词形式一样A.以不变应万变C.原形，过去式和过去分词形式都不一样IrregularVerbs1.He____not______(begin)towork____.2.I____________(finish)myhomework_______.3.Wehave____heardofhermarriage.4.I__________________(solve)thisproblem.5.________________(finish)yourhomework____?6.Ihave_____finishedlunch. yetalreadyjustbegunhashavefinishedhavealreadysolvedyetHaveyoufinishedjust根据句意及所给提示填空。Heatelunchjustnow.过去吃的，现在饿不饿不知道。一般过去时：①侧重点在于陈述过去的动作或状态。②动作已结束并与现在没联系。Hehasalreadyeatenlunch.过去吃过了，现在还饱着，不用再吃了。现在完成时：①强调过去的动作或状态对现在的影响。②在过去某个时间开始并持续到现在的

动作或者状态，有可能还会继续下去。WhataredifferencesbetweenthePresentPerfectTense

andtheSimplePastTense?现在完成时与一般过去时的区别1.现在完成时用法：表示过去发生的动作对现在造成的影响，侧重于现在的情况。时间状语：常和already,yet,just,ever,never,before,since,for等连用。2.一般过去时用法：表示过去某个时间发生的动作或存在的状态，与现在无关。时间状语：常和yesterday,lastweek,justnow,in2012,twodaysago等具体的表示过去的时间状语连用。Heatelunchjustnow.过去吃的，现在饿不饿不知道。Hehasalreadyeatenlunch.过去吃过了，现在还饱着，不用再吃了。过去分词的构成动词过去分词的规则变化：________________________stay→_______→_______work→_______→_______taste→_______→_______like→_______→_______study→_______→_______copy→_______→_______stop→_______→_______drop→_______→_______stayedstayedworkedworkedtastedtastedlikedlikedstudiedstudiedcopiedcopiedstoppedstopped与该动词的过去式相同一般情况下直接+ed以不发音e结尾的直接+ddroppeddropped以辅音字母+y结尾的，把y变i再+ed以重读闭音节“辅元辅”结构结尾的，双写尾字母，再+ed1.IjoinedthebookclublastmonthandI____fivebooksalready.

A.amreadingB.havereadC.willreadD.read2.—Dad,Ican'tfindmyschoolIDcard.Didyouseeit?—No,Ididn't.Ithinkyou______it!A.lose B.willlose C.havelost D.arelosing

Exercises3.—Wouldyoulikesomethingtodrink?—No,thanks.I______someteaalready.A.havedrunkB.wasdrinkingC.willdrink D.drinkEnrichyourlifetoday,yesterdayisowismystery1.A:Wouldyoulikesomethingtodrink?B:No,thanks._______________________.(just/drinksometea)2.A:Iheardyoulostyourkey._______________________?(find)B:No,notyet.I’vejustdrunksometeaHaveyoufoundityetUsethewordsinbracketstocompletetheconversations.4a3.A:DoyouknowwhenTomisleaving?B:___________________.(already/leave)A:When_____________?(leave)B:Thismorning.4.A:Isyoursistergoingtothemovieswithustonight?B:No._________________________.(already/seethefilm)5.A:Whatdoyourparentsthinkaboutourplan?B:I____________________.(not/tellthem/yet)ShehasalreadyseenthefilmhavenottoldthemyetHehasalreadyleftdidheleave小结-现在完成时的构成肯定式否定式I/youhavefinished.He/She/Ithasfinished.We/You/Theyhavefinished.I/youhavenotfinished.He/She/Ithasnotfinished.We/You/Theyhavenotfinished.疑问式和简略回答HaveI/youfinished?Hashe/she/itfinished?Havewe/you/theyfinished?Yes,you/Ihave.Yes,he/she/ithas.Yes,you/we/theyhave.No,you/Ihavenot.No,he/she/ithasnot.No,you/we/theyhavenot.havenot=haven’thasnot=hasn’tUnit8SectionA(GrammarFocus~4c)重点词汇及短语：________________________________________________________________________________________________________________________________________fiction现在完成时的综合运用：通过以上活动，我们学习了现在完成时的结构为1.____________，现在完成时的疑问句，其肯定回答是2.______________，否定回答是3.__________________。Yet用于4._______________中，already用于5._________中。abitsomethingtodrinksciencefictionthinkabouttechnologyFrenchcan'twaittodosth.beinterestedinhave/hasdoneYes,sb.have/hasNo,sb.haven’t/hasn’t

肯定句否定句和疑问句morethannextweekSummary、、、、、、Sally_______(love)reading.Inthemorning,shereadsthenewspaperandintheeveningshereadsbooks.She_____already______(read)morethan100differentbooks!Herfavoritekindofbooksissciencefiction.Sheisinterestedinscienceandtechnologyandlovestoimaginewhattheworld_______(be)likein50years.She__________(finish)readingabookaboutrobotslastweekand__________(write)abookreportaboutitnextweekforherFrenchclass.Everytimesheisinthelibrary,Sallylooksatthemanybooksshe_____________(notread)yetandshecan’twaittoreadthem!hasloves确认时间标志，用对时态结构！4bFillintheblankswiththecorrectformsofthewordsinbrackets.readwillbefinishedwillwritehasnotreadcan’twaittodosth迫不及待地去做某事PairWorkInterviewoneofyourfriendandcompletethechartwiththeinformationyouget.ExperiencesYouYourfriendCommentsBooksIhavealreadyreadMoviesIhavealreadyseenSongsIhavealreadyheard4cCompletethechartwithinformationaboutyouandafriend.4c

Whatbookshaveyoualreadyread?I’vealreadyreadTomSawyerand

HarryPotter.

Whatdoyouthinkofthem?Well,IthinkHarryPotterwasexciting,butTomSawyer

wasabitboring.PresentationEnrichyourlifetoday,yesterdayisowismysteryLanguagepoints1.Youshouldhurryup.(教材P582d)hurryup赶快；急忙（做某事）Pointhurryup常用在口语中，用来催促别人。其中，hurry作不及物动词，意为“匆忙；赶快”。Hurryup,oryouwillmisstheflight.Thereislittletimeleft.Languagepoints2.Thebookreportisdueintwoweeks.(教材P582d)dueadj.预期；预定Pointdue作形容词，通常用作表语，后面引出预期的时间、地点等。bed