Unit4AdversityandCourageDiscoverusefulstructures教學(xué)設(shè)計(jì)-高中英語(yǔ)人教版選擇性

Unit4AdversityandCourageSectionBLearningaboutLanguageTeachingplanSubject：EnglishTitle：Discoverusefulstructure:presentperfectcontinuoustensePeriod：1classTeachingobjectivesandcoreliteracy：Languageability：UnderstandandmasterthepresentperfectcontinuoustenseLearningability：EnabletousetheperfectcontinuoustenseCulturalawareness：Cultivatestudents'interestinlearninggrammarThinkingquality：Promotestudents’paringthepresentperfectcontinuoustenseandthepresentperfecttenseTeachingkeypointsanddifficultiesTeachingkeypoints：Beabletousethepresentperfectcontinuoustenseskillfully,anddistinguishthepresentperfectcontinuoustensefromthepresentperfecttenseTeachingdifficulties：Cultivatestudents'interestinlearninggrammarTeachingmedia：Multimedia,Blackboard,chalkTeachingprocess：一、Preclass1.Greeting2.LeadinginStudents'activities:(1)studentsreadtherequirementsofactivity1andthesentences,understandthemeaningofeachsentence,andthenfindtheappropriateadjectivesfromthereadingtexttofillintheblanks.Theteachercheckstheanswerswiththestudents.Thestudentsshouldreadthepletesentencesandthensaythemeaningofthesentences.(2)studentsbrowsetherequirementsandsentencesofactivity2,understandthemeaningofeachsentence,andfinishtheactivityindependently.Then,thestudentschecktheiranswerswiththeirpeers,anduseatabletosortoutthedifferencesbetweenthetwowordsineachquestion.Theteacherasksseveralgroupsofstudentstopresentandreporttheirresults,andgivefeedbackorsupplementintime.Teachingtips:ifstudentshaveahighlevelofEnglish,teacherscanencouragestudentstoconsulttheEnglishEnglishdictionary.Ifthestudentshavedifficultyinpresentingandreportingtheresults,theteachershouldallowthestudentstoexplaininChinese.(3)studentswillgothroughtherequirementsandthewordslistedinactivity3tomakesuretheyunderstandthemeaningandpartsofspeech.Theteachercheckedtheanswerswiththestudents.ThispassageisageneralsummaryoftheReadingandThinkingtext.TeacherscanalsoputitintheReadingsectiontohelpstudentsgraspthetextbetter.WhileclassTeacher'sactivities:(1)theteacherleadsthestudentstoobservetheexamplesentenceinactivity1andpayattentiontothepredicateform“Havebeendreamingof”intheattributiveclause,thenaskthestudentstofindsentenceswiththesamestructurefromthepreviousReadingandThinkingtext.(2)theteacherasksthestudentstowritethesentencestheyfindontheblackboardanddrawalineunderthepredicatesection,leadingthestudentstosumupthenamesoftheformsandtensesofhavebeendoing.(3)theteachershouldaddsomesentencesinthepresentperfecttense,parethemwiththesentenceswrittenbythestudents,andguidethestudentstounderstandthedifferencebetweenthepresentperfecttenseandthepresentperfectcontinuoustense.Question1:Whichtenseisusedtoemphasisethecontinuationoftheaction?ThisistheadventurethatIhavebeendreamingof.ThisistheadventurethatIhavedreamtof.Question2:Whichtenseisusedtotalkaboutafinishedaction,andwhichisaboutanunfinishedaction?Wehavebeenmanagingtosurvive.Wehavemanagedtosurvive.Question3:Whichtenseisusedtoemphasisethelengthoftime?Wehavebeenstrugglingfordays.Wehavestruggledfordays.Theteacherfocusedongrammar:ThepresentperfectcontinuoustenseStructure：have/has+been+vingitmeansthatthemovementstartsfromsometimeinthepast,continuestothepresent,andmaycontinueinthefuture,emphasizingthecontinuityofthemovement.Ihavebeenwaitingforanhour,butshehasn'teyet.我都等了一個(gè)小時(shí)了，但是她還沒(méi)來(lái)。Tomhasbeenworkinghardsincethenewtermbegan.自新學(xué)期開(kāi)始，湯姆一直在努力學(xué)習(xí)。(2)Fromsometimeinthepasttothepresentthisperiodoftimeactionrepeated.ShehasbeenphoningJimeverynightforthepasttwoweeks.兩星期以來(lái)，她每天晚上都給吉姆打。Youhavebeentellingmenottobelatealltheway.一路上你一直在告訴我不要遲到。(3)Indicatesthattheactionhasjustended,andthattheactionwillnotnormallycontinue,sometimesindicatingtheresult.Ihavebeenplayingpingpongallmorning,soI'msweating.整個(gè)上午我一直在打乒乓球，所以我渾身是汗。I'vebeenpaintingthedoor,somyhandsareverydirty.我一直在給門刷油漆，所以我的手很臟。Expressacertainemotion.Youhavebeendaydreamingbutnevermakeaneffort.你一直在做白日夢(mèng)，但從不努力。（指責(zé)）Youhavebeenlyingtome.你一直在對(duì)我說(shuō)謊。（氣憤）ThedifferencebetweenthepresentperfectcontinuoustenseandthepresentperfecttenseThepresentperfecttenseemphasizestheeffectorresultofanactionthathasjustbeenpletedorapastactiononthepresent;thepresentperfecttenseemphasizesthecontinuityoftheaction.Ihavethoughtitover.我已經(jīng)考慮過(guò)這件事了。Ihavebeenthinkingitover.我一直在考慮這件事。Thepresentperfectprogressivemayindicatetherepeatabilityofanaction;thepresentperfectgenerallydoesnotindicatetherepeatability.Haveyoubeenmeetinghimrecently?你最近經(jīng)常見(jiàn)他嗎？Haveyoumethimrecently?你最近見(jiàn)過(guò)他嗎？Thepresentperfectissometimesemotional;thepresentperfectisusuallystraightforward.亨利工作有條不紊。Henryhasbeendoinghisworkorderly.(含表?yè)P(yáng)的意味）Henryhasdonehisworkorderly.(描述事實(shí)）StudentActivities:(1)studentspleteactivity2independently,thenchecktheiranswerswiththeirpeers.Teachersmayaskthefollowingquestionsforstudents'considerationanddiscussion:Didthisactionstartfromthepastandlast/repeattillnow?Isitlikelythatthisactionwillcontinueinthefuture?Isthespeakerexpressingstrongemotioninthissentence?Isthespeakertryingtoemphasisetheactionhaslastedlong?Shareyoursentencesandcheckyouranswerswiththestudents.Theteachercanusethecoursewareorpresentthetablebelowontheblackboardtoguidethestudentstocheckwhethertheverbsusedinthepresentperfectcontinuoustensehavethecharacteristicsofthetable.SentenceStartedfromthepastandlast/repeattillnowBelikelytocontinueinthefutureImplystrongemotionEmphasisetheactionthataslastedlongSentence1√√√√Sentence2√√×√Sentence3√√×√Sentence4√√×√Sentence5√×√×（2）Studentsscanpage105ofthetextbookforanintroductiontothepresentperfectcontinuoustense.Teacherscanprovidemoreexamplesforstudentstoanalyzeandunderstandtohelpthemmastertheform,functionandusageofthistense.Forexample：Duetothedisaster,thelocalpeoplehavebeenlivingonthebreadlineforweeks.“Ihavebeenlookingforwardtoyourreturnfortwoyears,”saidthemotherofasoldier.Gunsaleshavebeenshrinkingaftertheprohibitionoftheuseofweaponswasdeclared.Teacherscanalsovisualizetheconnotationoftensesthroughthenumberaxis.（3）Studentsscantherequirementsandsentencesinactivity3andguessthenewwordsfromthecontext.Subsequently,thestudentsinaccordancewiththerulessummarizedinthepreviousactivities,independentpletionofactivity3.Checktheanswerstoactivity3.Whencheckingtheanswers,theteachershouldaskthestudentstoexplainthebasisforusingtenses.Forquestions3and4,teacherscanprovidesentencesinthepresentperfectcontinuoustenseandothertensesforstudentstoanalyze.三、AfterclassStudentactivities:studentsingroupsoff