还剩3页未读,继续阅读
文本内容:
新人教高中英语选择性必修三2019Unit4Adversity andCourage公开课教案Discover UsefulStructures Teachingaims
1.Enable studentsto masterthe usage of the present perfect continuous tense.
2.Guide studentsto distinguishthe present perfect continuous tense from thepresent perfecttense.
3.Help studentsto use the present perfect continuous tense toexpress yourownideas in the real situations.Teaching keypoints:
1.Help studentsidentify theusageof the present perfect continuous tense.
2.Instruct studentsto tellthe present perfect continuoustense fromthe presentperfecttense.
3.Lead studentsto usethe presentperfectcontinuoustense in the context.Teaching difficultpoints:
1.How tousethe presentperfectcontinuoustenseintherealsituations.
2.Distinguish the presentperfectcontinuoustensefromthepresent perfecttense.Teaching procedures:Step团Lead-inLook atthe sentenceinthepresentperfectcontinuoustense.Find moreexamplesfrom thetext andpay attention to thepredicate verbs.Example:This isthe adventurethat Ihave beendreaming of.Suggested answers:
1.We have been managingto survive.
2.We have been strugglingfor days.Step团Observe andanalyseActivity1Observe andsummarise thefunction ofthepresentperfect continuoustense.l.We have been waitingfor youfor halfan hour.我们等了你半个小时
2.1have been learning English since threeyears ago.自从三年前以来我一直在学英语
3.1have beenvisiting somecities ofChina thismonth.这个月我一直在参观中国的一些城市
4.Her eyesare red.Its obviousthat she has beencrying fora longtime.她的眼睛红红的,显然哭了很长时间
5.She has always beenworking hard.她工作一直很努力
6.T00much has been happeningtoday.今天真是多事的一天啊Activity2Observe andidentify thedifferences betweenthepresentperfectcontinuous tenseand thepresentperfecttense.
1.He has been writinga novel,which willbe finishednext month.
2.He haswritten anovel,which isbeing preparedto comeout now.
1.1have beenvisiting my hometown recently,and itimpresses medifferently eachtime.
1.2have visitedmyhometownrecently,whose changeshave lefta deepimpressionon me.
5.Recently shehas alwaysbeen helpingme.
6.Recently shehas helpedme alot.Activity3Observe andpay specialattentiontosome verbs.
1.1have knownhim foryears.我已经认识他好几年了
2.They havefinished thework.他们已经完成了这份工作
3.There hasexisted anold templesince theMing Dynasty.从明朝以来这里就有一座古庙Step团Practices andpromotionsActivity1Read eachsituation andrewrite eachsentence using thepresentperfectcontinuous tense.
1.The dogstarted tobark about two hoursago.I reallyhope itwill stopsoon.
2.Steve startedto playrugby atthe ageof eight.Now hehas becomeaprofessional player.
3.Timmy isholding atable tennisbat andhis shorthair isdamp withsweat.Helooks alittle tiredafter playing table tennis for two hours.
4.Diane hasntgot muchsleep this week.She looksterrible today.
5.1tried tophone youthis morning.I musthave trieda dozentimes beforeI caughtyouhere.Suggested answers:l.The doghas beenbarking forabouttwohours.I reallyhope itwill stopsoon.
2.Steve has been playingrugby sincethe ageof eight.Now hehas becomeaprofessional player.
3.Timmy isholding atable tennisbat andhis shorthair isdamp withsweat.Helooks alittle tiredbecause hehas beenplaying tabletennisfortwohours.
4.Diane hasn/t beensleeping wellthisweek.She looksterrible today.
5.1have beentrying tophone youthis morning.I musthave trieda dozentimesbefore Icaught youhere.Activity2Complete thesentences belowusingthecorrect tensesoftheverbs inbracket.Then explainyour reasonsto yourpartner.
1.For thewhole morning,the boardof directorsdiscuss theresolution toincreasewages inthe comingyear.2Jason,s onlyrecreation ispainting.He learnhow topaint forover fiveyears.
3.Even thoughwe lostthe game,we shouldbe proudof ourselvesbecause wetryour bestand workasateam.
4.He finallyfinish theresearch paperunder histutor/s guidance.
5.My nephewSam collectcomic bookssince hewas five.Now hehas morethantwo hundredof them.
6.She istired.She typeletters allthe afternoon.
7.He writea letterthis morningand sentit tohis friend.Suggested answers:
1.has beendiscussing
2.has been learning
3.tried;worked
4.finished
5.hasbeencollecting
6.hasbeentyping
7.wroteStep团Language Useand ShareWorkin pairs.Interview yourpartner aboutthe thingsthat he/shehasbeendoing.The followingquestions mighthelp.
1.Do youhave anyhobbies orinterests
2.How longhave you been learning/playing...
3.What have youbeendoing recentlySuggested answers:A:Do youhave anyhobbiesB:Sure.l haveseveral hobbiessuch asplayingtabletennis,photograph andkiteflying.But myfavourite hobbyis playingthe guitar.A:How longhaveyoubeenlearningthe guitarB:l have beenlearningthe guitarsince Iwas eight years old.I sawa videoofsomeone playingand Ifell inlove withit.A:Thats great.Step团ConsolidationEI.Fill inthe blankswith theproper wordsl.For thepast twoyears,Gordons studentsstudy waysto killbacteria inzero解决方案.gravity,and theythink theyreclose toa solution
1.It/s hardto tellexactly howmany peopleagree withhim,but researchindicatesthat thenumbers risefor sometime.
3.For weeks,l thinkof bigger,deeper questions:How dowe makeit ahabit forthemAndhow dowe trainourselves tohelp themlive with,need,and useless
4.Companies testtheir vehiclesin citiesacross thecountry.
5.People sitthere andstanding thereand takingpictures ofeach other.
6.1farm sheepon ahillside for54years.I usea smalltractor toget about.
7.A retiredengineer,76-year-old Wilsonoffer freerides tocollege studentsforthe pasteightyears.固Grammar clozeMywish is
1.go toa keyuniversity.l
2.study formany years.But Iam poor
3.EnglishsinceI wentto juniorschool.My Englishteacher toldme toinsist
4.listening andwriting.!
5.learn Englishevery morningto improveit.Because I
6.waste alot oftime,itwas hardto catchup withother students.After
7.go tohigh school,!
8.stay uplateinto thenight and
9.get upearly inthe morning.I
10.write twocompositions everyday.I thinkI shouldspare noeffort toimprove myEnglish andachieve mydream.Suggestedanswers:
0.
1.have beenstudying
2.have beenrising
8.have beenthinking
4.have beentesting
9.have beensitting
6.have beenfarming10hasbeenoffering回.l・to go
2.have beenstudying
3.in4,on11havebeenlearning
6.have wasted
7.going12havebeenstaying
9.havebeengetting
13.havebeenwriting。