【學習之路】北師大版高中英語必修三課件：Unit9課件（共43張）語法新.ppt

presentperfect and presentperfectcontinuous objective tousepresentperfectandpresentperfectcontinuouscorrectly 語法講解建議采用歸納法 如盡可能多的呈現(xiàn)一些相關(guān)例句 或可讓學生從已學課文中找相應(yīng)例句 引導(dǎo)學生試著從所觀察到的語言現(xiàn)象中總結(jié)出語言規(guī)則和語法規(guī)律 you vebeendesigningsolarracingcarsforalongtime i vebeentakingpartinracesforaboutfouryears i vebeenbuildinganewcarwithateamfromqueenslanduniversity you vebeenwritingabookaboutsolarcars havealk 本課呈現(xiàn)語法點 5 i vedesignedfiveorsixdifferentcarssofar 6 howmanyraceshaveyoutakenpartin 7 we vedonealotofworkonit 8 i veonlywrittenthefirstfewchapters guessinggame totestyoursenseofobservationtotestyourabilityofshort termmemorytotestyourabilitytohighlightthelanguagepoints guess completethetablewiththecorrectformofthefollowingverbs build design write takepart presentperfectcontinuous you vebeen solarracingcarsforalongtime i vebeen inracesforaboutfouryears i vebeen anewcarwithateamfromqueenslanduniversity you vebeen abookaboutsolarcars designing takingpart building writing presentperfect 5 i ve fiveorsixdifferentcarssofar 6 howmanyraceshaveyou in 7 we ve alotofworkonit 8 i veonly thefirstfewchapters designed takenpart done written practise 1 她肯定累了 因為她一天一直在跳舞 shemustbetired forshehasbeendancingallday 2 自從2001年以來 中國人的飲食已經(jīng)發(fā)生了很大的變化 greatchangeshavetakenplaceinchinesedietsince2001 3 湯姆已經(jīng)結(jié)婚10年了 tomhasbeenmarriedfortenyears 4 學生把所有的零花錢都捐給災(zāi)區(qū)了 disasterarea thestudentshavedonatedalltheirpocketmoneytothedisasterarea myfather teach mathsfor20years has been teaching 以上我們已經(jīng)通過歸納總結(jié)和練習對本課的語法內(nèi)容有了一定的了解 下面就讓我們根據(jù)之前練習的考察情況進一步選擇講解該語法項的重難點 weusethepresentperfecttensetotalkaboutanactioncompletedintherecentpast andthepresentperfectcontinuoustenseforanactionthatstartedinthepastandisstillhappening comparison presentperfectvspresentperfectcontinuous hehasbeenreadingthebook 未讀完 hehasreadthebook 已讀完 2 wecanusethepresentperfecttenseforrepeatedactions andthepresentperfectcontinuoustensefornon stopactions justinhasbeencallingmaryeverynightsincelastweek ihavecalledyouthreetimesthismorning 3 weusuallyusethepresentperfecttensetoaskquestionsbeginningwithhowmanyorhowmuch andthepresentperfectcontinuoustensetoaskquestionsbeginningwithhowlong howmanytimeshaveyouswuminthelake howlonghaveyoubeenswimminginthelake 4 wecanuseeitherastateverboranactionverbwiththepresentperfecttense butweusuallycanonlyuseanactionverbwiththepresentperfectcontinuoustense 1 ihavehadthiscameraforfiveyears 2 ihavemetherinthelibrary 3 ihavebeengoingoutwithjennyrecently stateverb actionverb actionverb 5 weusethepresentperfecttense notthepresentperfectcontinuoustense withwordslikenever yet alreadyandever i venevervisitedparis i vealreadybeentoparis i veneverbeenvisitingparis discussthedifferencesbetweenthepresentperfecttenseandthepresentperfectcontinuoustense thentickthecorrectpartaccordingtotheinformationgiven discussion stateverb onlyactionverbs stateverbs actionverbs puttheverbsinbracketsinthepresentperfectorpresentperfectcontinuous p41 haveyoubeen2 havebeenwaiting3 havebeentalking4 haven tseen5 hasbeendoing6 hasbeenworking7 hasn tbeengettingon8 hasshehad9 hasn tbeenlooking10 hasjuststarted individualactivity 注 另附word文檔 點此鏈接 1 thisisthefirsttimewe afilminthecinematogetherasafamily 2009陜西 a seeb hadseenc sawd haveseen2 uptonow theprogram thousandsofchildrenwhowouldotherwisehavedied 2010山東 a wouldsaveb savesc hadsavedd hassaved 高考鏈接 3 itismostinstructivelecturethati sinceicametothisschool 2011湖南 attendedb hadattendedc amattendingd haveattended 4 whydoyouwanttoworkforourcompany thisisthejobthatifor 2010重慶 lookedb amtolookc hadlookedd havebeenlooking 5 formanyyears peopleelectriccars however makingthemhasbeenmoredifficultthanpredicted 2010浙江 a haddreamedofb havedreamedofc dreamedofd dreamof ihavetoseethedoctorbecauseialotlately 2010陜西 havebeencoughingb hadcoughedc coughedd cough 7 themanager theworkershowtoimprovetheprogramsince9a m 2012全國 hastoldb istellingc hasbeentellingd willhavetold 8 irememberyouwereatalentedpianistatcollege canyouplaythepianoforme sorry ithepianoforyears 2012湖南 don tplayb wasn tplayingc haven tplayedd hadn tplayed 9 look somebodythesofa well itwasn tme ididn tdoit 2012江西 a iscleaningb wascleaningc hascleanedd hadcleaned10 alvin areyoucomingwithus i dloveto butsomethingunexpected 2012浙江 hascomeupb wascomingupc hadcomeupd wouldcomeup 11 duringthelastthreedecades thenumberofpeopleparticipatinginphysicalfitnessprogramssharply 2013浙江 wasincreasingb hasincreasedc hadincreasedd willbeincreasing12 ohno we retoolate thetrain that sok we llcatchthenexttraintolondon 2013山東 wasleavingb hadleftc hasleftd hasbeenleaving 13 whenifirstmetbryanididn tlikehim buti mymind 2013課標 a havechangedb changec hadchangedd wouldchange14 haveyouheardabouttherecentelection sure it theonlythingonthenewsforthelastthreedays 2013湖南 wouldbeb isc hasbeend willbe puttheverbsinbracketsinthepresentperfectorpresentperfectcontinuous mike atlast where you be i wait foranhour helen sorry i talk toanoldfriend i notsee herforyears andimagine wemetinthemiddleofthestreet justlikethat mike what she do sineyoulastsawher have been havebeenwaiting havebeentalking haven tseen has beendoing helen she work asatelephoneoperatorinahotelbutshewantstochangeherjob she notgeton wellwithherbossrecently mike ourcompanyislookingforanoperator she have anyinterestingoffersyet helen idon tthinkso she notlook foralongtime she start mike thetellhe