Unit8HaveyoureadTreasureIslandyetSectionAGrammarfocus4a4c課件人教版英語(yǔ)八年級(jí)下冊(cè)

Unit8HaveyoureadTreasureIslandyet（SectionAGrammarFocus4a-4c）年級(jí)：八年級(jí)學(xué)科：中學(xué)英語(yǔ)（人教版）1.understandwhatpresentperfecttenseisandgraspthestructure;2.usealreadyand

yet

correctlyinpresentperfecttense;3.distinguishthepresentperfecttenseandpastsimpletense;4.usedifferentkindsoftensesproperlyinacomplexcontext.Bytheendoftheclass,youwillbeableto:Learningobjectives:DoyouoftenreadEnglishbooksWhatclassicbookshaveyoualreadyreadWhat’sitaboutAndwhat’sitlikeLet’stalk:Report:

Inmygroup,Ihaveread….Ithinkit'svery....It'sabout...…h(huán)asalreadyread….He/Shethinksit'svery....It'sabout...…h(huán)asalreadyread….He/Shethinksit'svery....It'sabout...Weallthink…isthebestofthe4books.Wehopeeveryonecanenjoyreadingthebook.HaveyoureadLittleWomenyet?Yes,Ihave./No,Ihaven’t.HasTinareadTreasureIslandyet?Yes,shehas.Shethinksit’sfantastic.Haveyoudecidedwhichbooktowriteaboutyet?Yes,Ihave.I’ve

already

finishedreadingit.Itwasreallygood.GrammarFocusLet’slearn:Observethischartandreadthesentences.1.現(xiàn)在完成時(shí)是如何構(gòu)成的？2.什么副詞經(jīng)常與現(xiàn)在完成時(shí)連用？1.現(xiàn)在完成時(shí)是如何構(gòu)成的？HaveyoureadLittleWomenyet?Yes,Ihave./No,Ihaven’t.HasTinareadTreasureIslandyet?Yes,shehas.Shethinksit’sfantastic.Haveyoudecidedwhichbooktowriteaboutyet?Yes,Ihave.I’ve

already

finishedreadingit.Itwasreallygood.have/has+過(guò)去分詞2.什么副詞經(jīng)常與現(xiàn)在完成時(shí)連用？HaveyoureadLittleWomenyet?Yes,Ihave./No,Ihaven’t.HasTinareadTreasureIslandyet?Yes,shehas.Shethinksit’sfantastic.Haveyoudecidedwhichbooktowriteaboutyet?Yes,Ihave.I’ve

already

finishedreadingit.Itwasreallygood.already用于肯定句

；yet用于否定句和疑問(wèn)句常見(jiàn)的標(biāo)志詞：ever,never,just,before,sofar,inthepast...years等pastnowfutureIhadbreadfast.I’mnothungry

nowIhavealreadyhad

breadfast.1、表示_____發(fā)生或已經(jīng)完成的某一動(dòng)作對(duì)_____造成的影響或結(jié)果。過(guò)去現(xiàn)在2、表示動(dòng)作或狀態(tài)從_____某一時(shí)間開(kāi)始，一直_____到_____,而且可能還要繼續(xù)下去。pastnowfutureIlivedhere

in2018.Istillliveherenow.Ihavelivedhereforfiveyears.過(guò)去現(xiàn)在持續(xù)現(xiàn)在完成時(shí)態(tài)的用法①肯定句：主語(yǔ)+___________+__________+其他.②否定句：主語(yǔ)+___________+__________+其他.③一般疑問(wèn)句：_________+主語(yǔ)+_________+其他肯定回答：_________,主語(yǔ)+___________.否定回答：_________,主語(yǔ)+______________.have/has過(guò)去分詞have/hasnotHave/Has過(guò)去分詞Yeshave/hashaven’t/hasn’t過(guò)去分詞Nohavenot=haven’thasnot=hasn’t現(xiàn)在完成時(shí)態(tài)的結(jié)構(gòu)HaveyoureadLittleWomenyet?Yes,Ihave./No,Ihaven’t.HasTinareadTreasureIslandyet?Yes,shehas.Shethinksit’sfantastic.Haveyoudecidedwhichbooktowriteaboutyet?Yes,Ihave.I’ve

already

finishedreadingit.Itwasreallygood.現(xiàn)在完成時(shí)與一般過(guò)去時(shí)的區(qū)別比較:1.A:WhatdidyoudolastweekendB:Isawanewmovie.2.A:WouldyouliketoseethemoviewithmeB:Thanksforyourinviting,butIhaveseenitalready.總結(jié)一般過(guò)去時(shí)現(xiàn)在完成時(shí)1.用法不同(只談?wù)撋现苣┳龅氖虑椋簧婕艾F(xiàn)在)(影響：因?yàn)橐呀?jīng)看過(guò)了，所以現(xiàn)在不去看了)只表示過(guò)去的動(dòng)作或狀態(tài)(不涉及現(xiàn)在)表示過(guò)去發(fā)生的事情對(duì)現(xiàn)在造成的影響或結(jié)果(與現(xiàn)在有聯(lián)系)動(dòng)詞過(guò)去分詞的規(guī)則變化：________________________stay→_______→_______work→_______→_______taste→_______→_______like→_______→_______study→_______→_______copy→_______→_______stop→_______→_______drop→_______→_______stayedstayedworkedworkedtastedtastedlikedlikedstudiedstudiedcopiedcopiedstoppedstopped與該動(dòng)詞的過(guò)去式相同一般情況下直接+ed以不發(fā)音e結(jié)尾的直接+ddroppeddropped以輔音字母+y結(jié)尾的，把y變i再+ed以重讀閉音節(jié)“輔元輔”結(jié)構(gòu)結(jié)尾的，雙寫尾字母，再+ed過(guò)去分詞的構(gòu)成不規(guī)則變化（此類稱作不規(guī)則動(dòng)詞）原形（不定式）過(guò)去式過(guò)去分詞bewas/werebeenhavehadhadchoosechosechosenputputputrunranrun參看課本P136-137（不規(guī)則動(dòng)詞表）1.A:WouldyoulikesomethingtodrinkB:No,thanks._______________________(just/drinksometea)2.A:Iheardyoulostyourkey.__________________(find)B:No,notyet.3.A:DoyouknowwhenTomisleavingB:___________________.(already/leave)Usethewordsinbracketstocompletetheconversations.I’vejustdrunksometea.HaveyoufounditHehasalreadyleft4aLet’sdo:Tip1.Readthecontext(上下文).Tip2.Payattentiontothecluewords“adverbsoftime

"(時(shí)間狀語(yǔ))A:When_________________(leave)B:Thismorning.4.A:IsyoursistergoingtothemovieswithustonightB:No._________________________.(already/seethefilm)5.A:WhatdoyourparentsthinkaboutourplanB:I ____________________.(not/tellthem/yet)didheleaveShehasalreadyseenthefilmhavenottoldthemyet4aFillintheblankswiththecorrectformsofthewordsinbrackets.Sally____(love)reading.Inthemorning,shereadsthenewspaperandintheeveningshereadsbooks.She___already____(read)morethan100differentbooks!Herfavoritekindofbooksissciencefiction.Sheisinterestedinscienceandtechnologyandlovestoimaginewhattheworld_______(be)likein50years.She________(finish)readingabookaboutrobotslastweekand_________(write)abookreportaboutitnextweekforherFrenchclass.Everytimesheisinthelibrary,Sallylooksatthemanybooksshe__________(notread)yetandshecan’twaittoreadthem!loveshasread

willbefinishedwillwritehasn’tread迫不及待做某事4bInterviewoneofyourfriendsandcompletethechartwiththeinformationyouget.ExperiencesYouYourfriendCommentsBooksIhavealreadyreadMoviesIhaveal