Unit8Have+you+read+Treasure+Island+yet.SectionAGrammarFocus~4c課件【知識精講精研】人教版英語八年級下冊

Unit8

HaveyoureadTreasureIslandyet?人教八年級下SectionAGrammarFocus~4c通過本課的學(xué)習(xí)，學(xué)生能夠：①學(xué)習(xí)并掌握現(xiàn)在完成時態(tài)并熟練運用帶有already與yet的現(xiàn)在完成時。②能運用現(xiàn)在完成時來詢問最近已經(jīng)發(fā)生或還未發(fā)生的事。LearningGoalsFindoutthesentencesaboutpresentperfecttense(現(xiàn)在完成時)1._________lotsofshoes.I’veworn2.____never_____amammothsleeplikethat.I’veseen3.____always_____thiscarpet.I’vehated4.____never_____youbeforeinmylife.I’veseen5.__________14years.I’vewaited6._____________yourname.I’veforgotten7.__________inthiscityallmylife.I’velivedWarmingUpPresentation翻譯下列句子。1.—你讀過《小婦人》嗎?

—是的，我有。/不，我沒有。2.—蒂娜讀過《金銀島》了嗎?

—是的，她有。她覺得這太棒了。—HaveyoureadLittleWomenyet?—Yes,Ihave./No,Ihaven’t.—HasTinareadTreasureIslandyet?—Yes,shehas.Shethinksit’sfantastic.3.—你決定寫哪本書了嗎?

—是的，我有。我已經(jīng)讀完了。真的很好?！狧aveyoudecidedwhichbooktowriteaboutyet?—Yes,Ihave.I’vealreadyfinishedreadingit.Itwasreallygood.Lookatthesentencesyouaretranslating.Canyoutellwhattensetheyare?HaveyoureadLittleWomenyet?Yes,Ihave./No,Ihaven’t.HasTinareadTreasureIslandyet?Yes,shehas.Shethinksit’sfantastic.Haveyoudecidedwhichbooktowriteaboutyet?Yes,Ihave.I’vealreadyfinishedreadingit.Itwasreallygood.Findthepresentperfecttense.have/has+過去分詞theformationofthepresentperfecttenseis…Already

andyet.

Whatadverbisoftenusedwiththepresentperfect?Puttheauxiliaryverbhave/hasbeforethesubject.theformationofthepresentperfectsentence

is…現(xiàn)在完成時態(tài)1.基本結(jié)構(gòu)：現(xiàn)在完成時由“助動詞have/has+過去分詞”構(gòu)成，其基本句式結(jié)構(gòu)為：①肯定句：主語+have/has+過去分詞+其他.(其中，have/has常可縮略為-’ve/-’s)e.g.Lindahasreadthenovel.

琳達讀過這本小說。②否定句：主語+have/hasnot+過去分詞+其他.(其中，have/has常可縮略為-’ve/-’s)e.g.Lindahasnotreadthe

novel.

琳達還沒有讀過這本小說。③一般疑問句：Have/Has+主語+過去分詞+其他?肯定回答：Yes,主語+have/has.否定回答：No,主語+haven’t/hasn’t.e.g.—Haveyouseenthefilm?—Yes,Ihave./No,Ihaven’t.你看過這部電影嗎?是的，我看過。/不，我沒看過。2.過去分詞的變化:(1)規(guī)則變化（與動詞過去式規(guī)則一樣）①在詞尾直接加“-ed”e.g.help→helped②以不發(fā)音的e結(jié)尾，加“-d”e.g.live→lived③以“輔音字母+y”結(jié)尾，變y為i加“-ed”e.g.study→studied④重讀閉音節(jié)以一個輔音字母結(jié)尾，雙寫該輔音字母后加“-ed”e.g.stop→stopped(2)不規(guī)則變化原形過去式過去分詞bewas/werebeenbeginbeganbegunchoosechosechosenputputputrunranrun………可參考課本P136-137IrregularVerbs

（不規(guī)則動詞表）3.現(xiàn)在完成時的用法:(1)表示過去發(fā)生或已經(jīng)完成的某一動作對現(xiàn)在造成的影響或結(jié)果。常與just、already、before、yet、ever、never、sofar等連用。e.g.—Haveyouhadyourlunchyet?—Yes,Ihave.I’vejusthadit.—你吃過午飯了嗎？—是的，我吃過了。我剛剛吃的?！?/p>

Haveyoueverlearnedthe

poem?—

No.I’veneverlearneditbefore.—

你學(xué)過這首詩嗎?—沒有。我以前從沒學(xué)過。Whathaveyoufoundsofar?迄今為止，你發(fā)現(xiàn)了什么？(2)表示過去某一時間開始并一直持續(xù)到現(xiàn)在的動作或狀態(tài)，常與“for+時間段”

或

“since+時間點/從句”

連用，這時要用延續(xù)性動詞。e.g.Lindahastaughtinthisschoolfortwentyyears.琳達在這所學(xué)校教了二十年書了。Mybrotherhasbeeninthearmysince2010.我哥哥從2010年就開始參軍了?！咀⒁狻竣賔orprep.

表示時間的持續(xù)，后接時間段，表示一段時間，多與帶數(shù)詞的名詞連用，其謂語需用延續(xù)性動詞。②sinceprep.表示“自從過去某一時間點以來”，后接時間點，強調(diào)動作或狀態(tài)一直延續(xù)到現(xiàn)在，一般用現(xiàn)在完成時或現(xiàn)在完成進行時。如果要對for或since短語提問，疑問詞要用howlong。e.g.—HowlonghaveyoulivedinXi’an?

—Foratleast5years.—你在西安住了多久了？

—至少5年了。4.現(xiàn)在完成時中already與yet的用法：(1)already

常用于肯定句中。用于強調(diào)某事已經(jīng)開始出現(xiàn)；也可用于疑問句中，表示因某事的發(fā)生早于預(yù)料而感到吃驚。e.g.Ihavealreadystartedknittingbabyclothes.我已經(jīng)開始織嬰兒的衣服了。Haveyoufinishedalready?Thatwasquick!你已經(jīng)做完了？真快呀！(2)yet常用于否定句或疑問句句末。用于表示某事尚未發(fā)生或某情形尚未出現(xiàn)，或用于詢問某事是否已經(jīng)發(fā)生。e.g.Ihaven’tansweredheremailyet.我還沒有回復(fù)她的電郵。Haveyouopenedyourpostyet?你拆開郵件了沒有？InstantTraining一、用所給單詞的正確形式填空。1．Oneofmyfriends_________(be)totheGreatWallthreetimes.2．Sorry,Ican’tlendyoumye-dictionary.I__________(lend)ittoMary.3．MrWugetsangrybecausemostofus______________(nothand)inourworksofar.4．Scientistshave_________(send)spaceshipstospace.5．Haveyouever__________(write)toyourparentstoaskforhelp?hasbeenhavelenthaven’thandedsentwritten6．—MayIgotoplaytenniswithyou,Dad?—Itdepends.________you________(finish)yourhomeworkyet?7．SingeristhemostpopularprogramthatI___________(see)sofar.Havefinishedhaveseen1.A:Wouldyoulikesomethingtodrink?B:No,thanks.________________________.(just/drinksometea)2.A:Iheardyoulostyourkey._______________________?(find)B:No,notyet.3.A:DoyouknowwhenTomisleaving?B:______________________.(already/leave)4a.

Usethewordsinbracketstocompletetheconversations.I’vejustdrunksometeaHaveyoufoundityetHehasalreadyleftPracticeA:When_________________?(leave)B:Thismorning.4.A:Isyoursistergoingtothemovieswithustonight?B:No.___________________________.(already/seethefilm)5.A:Whatdoyourparentsthinkaboutourplan?B:I_____________________________.(not/tellthem/yet)didheleaveShehasalreadyseenthefilmhavenot/haven’ttoldthemyet4b.Fillintheblankswiththecorrectformsofthewordsinbrackets.

Sally______(love)reading.Inthemorning,shereadsthenewspaperandintheeveningshereadsbooks.She______already_______(read)morethan100differentbooks!Herfavoritekindofbooksissciencefiction.Sheisinterestedinscienceandtechnologyandlovestoimaginewhattheworld_________(be)likein50years.She________(finish)readingabookaboutrobotslastweekand_________(write)abookreportaboutitnextweekforherFrenchloveshasreadfinishedwillwritewillbeclass.Everytimesheisinthelibrary,Sallylooksatthemanybooksshe____________(notread)yetandshecan’twaittoreadthem!hasn’tread4c.Completethechartwithinformationaboutyouandafriend.A:Whatbookshaveyoualreadyread?B:I’vealreadyreadTomSawyerandHarryPotter.A:Whatdoyouthinkofthem?B:Well,IthinkHarryPotterwasexciting,butTomSawyerwasabitboring.ProductionExperiencesYouYourfriendCommentsBooksIhavealreadyreadMoviesIhavealreadyseenSongsIhavealreadyheardYoucanworkinpairstofinishthetask.Remembertofillinthecolumnsaccordingtoactualsituation.一、單項選擇。DExercises1．I’msogladthatI_________nearlyhalfofthetestnow.A.finish B.finished C.willfinish D.havefinished2．—Thebookispopular.________you________ityet?—Yes,Ihave.A.Are;reading B.Were;reading C.Have;read D.Will;read3．—IhaveseenthefilmFastandFurious10.Whataboutyou,Peter?—Oh.I__________itlastweek.A.haveseen B.see C.saw D.willseeCC4．—Haveyoufinishedyourhomework?—__________.Justhalfofit.Howaboutyou?A.Notatall B.Notlikely C.Notabit D.Notyet5．—Whatelsewouldyoulike?—________else．I’vehadenough．Thankyou．A.SomethingB.NothingC.AnythingD.Everything6．—________you________Beijingbefore？—Yes.I________Beijinglastyear．A.Did;visit;visited