Unit1-Grammar-優(yōu)教教學(xué)設(shè)計

1/1Unit1Grammar優(yōu)教教學(xué)設(shè)計Period4語法專題課ModalVerbs(I) 設(shè)計意圖Thisisthelastperiodofthisunit,aimingtohelpstudentsgetabasicknowledgeofthegrammarinthisunit.Theemphasisofthisperiodismainlyplacedonunderstandingandusingthegrammar.Therefore,teachersshouldcreatearelativelyrealcontexttopresentenoughsentencesforstudentstodrawaconclusionabouttheruleofmodalverbs.Inthemeantimeteachersshouldoffermoreopportunitiesforstudentstopractice.Exercisesdesignedoughttobesimpleandeasytooperate,whichareconnectedwiththeirdailylifetomakeiteasytounderstand.教學(xué)目標(biāo)1.Tomasterthebasicusageofmodalverbs,suchascan,may,must,should,shall,etc.2.Tolearntousethemodalverbsintherealsituationthroughself-studyandpractice.教學(xué)重點Enablestudentstomastertheusageofthemodalverbs,suchascan,may,must,should,shall,etc.教學(xué)難點Toguidestudentstousethemodalverbsinrealsituations.教學(xué)過程Task1Lead-inT:Hello,everyone!Pleaselookatthefollowingsentencesandtrytofindwhattheyhaveincommon.(Thesentencesfromthetext.)1.Mostancientfestivalswouldcelebratetheendofcoldweather.2.FortheJapanesefestivalObon,peopleshouldgotocleangravesandlightincenseinmemoryoftheirancestors.3.Festivalscanalsobeheldtohonourfamouspeople.4.Thesecarnivalsmightincludeparades,dancinginthestreetsdayandnight.Modalverbsareusedinthesentences.(設(shè)計意圖:通過課文句子導(dǎo)入新課，讓學(xué)生初次體會情態(tài)動詞的使用語境，同時帶著問題進入課堂，激發(fā)學(xué)生興趣。）Task2Self-directedstudyInthisclasswewilllearntograsptheusagesofmodalverbsandputthemintopractice.First,it’sself-studytime.Pleaseobservethesentencesinthesheetandtrytosummarizetheirusagesbyreferringtothedictionaryorreferencebooks.Makeamarkwhereyoucanunderstand.Then,15minuteslater,we’llseewhoisthebestself-learner.Pleasebeginnow.(設(shè)計意圖：理解并根據(jù)導(dǎo)學(xué)案上的例句，構(gòu)建can,beableto;may/might;will/would;should的知識樹，總結(jié)情態(tài)動詞的基本用法，爭取學(xué)以致用，培養(yǎng)自主學(xué)習(xí)能力。）Task3Presentationandspecialattention(15minuteslater)Let5sseehowyoulearnthemodalverbsonebyone.【自學(xué)指南自我完善】Ⅰ.情態(tài)動詞的定義用來表示說話人的某種感情或語氣，對某一動作或狀態(tài)的看法、態(tài)度，即說話人認(rèn)為某事“可能”“或許”“應(yīng)該”或是“必須”發(fā)生等意義。Ⅱ.情態(tài)動詞的特點(1)情態(tài)動詞本身不能單獨作謂語，其后加動詞原形。 |(2)情態(tài)動詞沒有人稱和數(shù)的變化，只用在一般現(xiàn)在時和一般過去時中（haveto除外），情態(tài)動詞的現(xiàn)在式可以表示現(xiàn)在和將來；過去式除了表示過去外，還可用于表示較為委婉的語氣，例如:|could，would等。Ⅲ情態(tài)動詞can/could，beableto，may/might，will/would，shall/should，must，haveto的意義和用法學(xué)習(xí)建議:根據(jù)所列例句，理解并嘗試總結(jié)情態(tài)動詞的基本用法。 1.can和could(1)HecanspeakbothEnglishandFrench. 他會說英語和法語。(2)Could/Canyoutellmehowtogettothezoo?勞駕，你能告訴我怎么去動物園嗎？(3) Electricitycanbedangeroussometimesifusedwrongly.如果使用錯誤，電有時可能會很危險。(4)Wherecan/couldtheyhavegone?他們可能去哪兒呢？(5)Howcouldyoudosuchasillything?你怎么能做這樣的傻事?注意:can與beableto的區(qū)別(1)Noonecould/wasabletoanswerthequestion.沒人能回答這個問題。(2)Thefirespreadquickly,buteveryonewasabletoescape. 火勢迅速蔓延，但大家都逃了出來。歸納總結(jié)：(l)can/could表示能力、功能，意為“能，會”。 (2)can/could表示請求、允許、許可。 (3)can/could表示“有時會”。 (4)can/could表示推測。 |(5)can/could表示驚異、懷疑、猜測或不相信等態(tài)度，主要用于否定句和疑問句 2.may和might(1) May/Can/Could/MightIhaveatalkwithyou?我可以和你談?wù)剢幔?2) Yourmathsteachermay/mightbeinhisoffice.你的數(shù)學(xué)老師可能在他的辦公室。（3）Mayyousucceed.祝你成功。歸納總結(jié)：(l)may/might表示請求、許可，常譯為“可以”。(2)may/might表示推測，可譯為“可能，也許”。may表示推測，一般不用于疑問句中。一般情況下，might表示可能性很小。(3)may有時可用于祈使句，表示祝愿（不用might)。3.will和would(1) Willyoushareyourhappinesswithus?你可以把你的快樂與我們共享嗎？(2) Ifyouwillcometotheparty,we'llbeveryhappy.如果你愿意來參加聚會，我們將非常髙興。(3) Hewouldbenervouswhenhemetstrangers.遇見陌生人時，他總是很緊張。歸納總結(jié)：(1)will和would可用于第二人稱疑問句，表示請求和建議等。would比will更委婉、客氣。(2)will和would可表示意志、允諾、愿望和決心，用于各種人稱的陳述句中。(3)will和would可表示某種傾向或習(xí)慣性動作。will表示現(xiàn)在的習(xí)慣性動作，would表示過去的習(xí)慣性動作。4.shall和should(1) ShallIcarryitforyou?我來幫你搬好嗎？(2) HeshallhavethebookwhenIfinishreading.我看完這本書就給他看。(允諾）(3) Youshouldn'thaveenteredtheteachers'officewithoutpermission.未經(jīng)允許，你們不應(yīng)該進教師的辦公室。(4) Ifthecarshouldbreakdownontheway,youwouldhavetowalkback.萬一汽車中途拋錨，你就得走回來。歸納總結(jié)：(l)shall用作情態(tài)動詞，用于第一、三人稱疑問句中，表示說話人征求對方的意見或請求。(2)shall用于第二、三人稱陳述句中，表示說話人的意愿，有允諾、警告、命令、決心、強制等意思。通常譯為“必須”“應(yīng)該”或“可以”。(3)shouldn’thavedone表示對現(xiàn)在或以前的動作的責(zé)怪、批評（不應(yīng)該做的事卻做了）。(4)should表示語氣較強的假設(shè)（用于對將來情況的假設(shè)），意為“萬一”。5.must和haveto(1) Hehastopassanexaminationbeforehecanstartwork?他必須考試及格，才能開始工作。(2) —MustIreturnthebooktoday?我今天就要還書嗎？—Yes,youmust.是的，你必須還。(—No,youneedn’tdon’thaveto.不，你不必)(3) Thestreetiswet.Itmusthaverainedlastnight.街道是濕的，昨晚肯定下過雨。(4)Themachinemustbreakdownatthisbusyhour.正忙的時候機器偏偏壞了。歸納總結(jié)：(l)must用于表示說話人的主觀看法，“必須”或“應(yīng)當(dāng)”。haveto用于表示客觀情況“不得不”。 (2)在回答由must提出的問題時，肯定回答用must，否定回答用needn’t或don’thaveto（mustn’t表示“禁止”“不許”“不準(zhǔn)”） (3)must表示猜測時，語氣強，只用于肯定句中。（4）must有“偏偏”“偏巧”之意。 情態(tài)動詞記憶口訣:情態(tài)動詞兩要點:動詞原形跟后面，說話語氣較委婉。can“能力”，may“許可”，must“責(zé)任”或“義務(wù)”，否定回答“needn’t”；should“應(yīng)該”，would“愿”，haveto“被迫”表客觀。Uptonow,Ithinkyouhaveknownmoreaboutthemodalverbs.Let'slookbackatthefoursentencesinthetextandtrytotellwhatthefunctionofeachmodalverbis.1.Mostancientfestivalswouldcelebratetheendofcoldweather?(表示某種傾向或習(xí)慣性動作)2. FortheJapanesefestivalObon,peopleshouldgotocleangravesandlightincenseinmemoryoftheirancestors.(表示按道理說應(yīng)該）3. Festivalscanalsobeheldtohonourfamouspeople?(表示“有時會”）4.Thesecarnivalsmightincludeparades，dancinginthestreetsdayandnight?(表示推測）(設(shè)計意圖：通過自學(xué)成果的展示，提高學(xué)生構(gòu)建語法知識樹的能力，培養(yǎng)學(xué)生口頭表達總結(jié)拓展的能力，培養(yǎng)質(zhì)疑解答的能力。）課后提升Sincewehaveknownthemodalverbs,let'sputthemintopractice.FinishChallengeIandChallengeII.Trytogivestudentsachancetocommunicatecorrectlywhenthemodalverbsareneeded.Finishthistaskwithin10minutes.Let’sstart.挑戰(zhàn)一小試牛刀1. Icomeinandhaveatalkwithyou?我可以進來和你談?wù)剢幔?. (Shall/Will)theywaitoutside?讓他們在外面等嗎？3.Theboysshouldn’tbe (play)football.Theyshouldbeatschool.這些男孩子不應(yīng)該在踢足球，他們應(yīng)該在上課。4.—MustIfinishthetask?一 (不，你沒必要）5.I’mgoingtoEuropeonvacationtogetherwithJohnifI findthemoney.6.—Thisdishisreallydelicious. youpleasesayitinChinese?—Sure,wecallit“doufu”.7.Ifyou go,atleastwaituntilthestormisover.Suggestedanswers:1. May/Can/Could/Might2. Shall3. playing4. No,youneedn’t/don’thaveto5.can6.Can/Could7.must挑戰(zhàn)二典題在線1.—Liza wellnotwanttogoonthetrip.—Shehatestraveling.A.will B. canC.must D. may2.—WhatareyoudoingthisSaturday?—I’mnotsure,butI gototheRollingStonesconcert.A.must B. couldC.should D. might3.Oneofourrulesisthateverystudent wearschooluniformwhileatschool.A.might B. couldC.shall D. will4. — youinterruptnow?Can’tyouseeI’monthephone?—Sorry,sir,butit’surgent.A.Can B.ShouldC.Must D.Would5.—CanIborrowyourcar,Mum?—Ifyou .A.must B.canC.will D.may .6.Sincenobodygavehimanyhelp,he havedonetheresearchonhisown.A.can B.mustC.would D.need7.Noone bemoregenerous;hehasaheartofgold.A.could B.mustC.dare D.need8.It bethevocabularythatcausedyoutheproblemintheexercisebecauseyouknowalotofwords.A.may B.couldn’tC.should D.needn’t9.—What’sthename?—Khulaifi. Ispellitforyou?A.Shall B.WouldC.Can D.Might 10.—IthinkIwillgiveBobaring.—You .Youhaven’tbeenintouchwithhimforages.A.will B.may C.can D.shouldSuggestedanswers:l.D2.D3.C4.C5.A6.B7.A8.B9.A10.D(設(shè)計意圖：通過在具體語境中的訓(xùn)練，學(xué)以致用，提高運用能力，解決情態(tài)動詞理解障礙，學(xué)會解題的方法。）課后作業(yè)1.Masterwhatyouhavelearnedtoday.2.Correctyourmistakenexercisesonyourexercisebook.Specialattention板書設(shè)計1.can/beableto2.may/might3.will/would4.shall/should5.must/haveto備課資料SaintValentine’sStorySaintValentineissaidtohavelivedinRomeduringthethirdcentury.Thatwasalongtimeago. DuringthistimeRomewasruledbyanemperornamedClaudius.Manypeopledidnotliketheruler.Claudiuswashavingtroublegettingmentoserveinhisarmy.Hefeltmanymenwouldnotvolunteertojoinbecausetheydidnotwanttoleavetheirwivesandfamilies.Hethoughtthatifmenwerenotmarried,theywouldjointhearmy.SoClaudiuspassedanewlawwhichdidnotallowanymoremarriages.Mostpeoplethoughtthislawwascruel.Valentine,whowasaminister,didnotsupportthenewlaw.EvenafterEmperorClaudiuspassedthelaw,hekeptperformingmarriageceremoniessecretly.Onenighthewascaughtandthrowninjailandtoldhewouldbeputtodeath.ManyyoungpeoplecametovisitValentine.Onewasthedaughteroftheprisonguard.OnthedayofhisdeathValentinewroteanotetothedaughtersignedlovefromyourvalentine.ThiswasonFebruary14,269A.D. SomesaythisstartedthecustomofexchanginglovemessagesonValentine'sDay. ChineseValentinesDayRaiseyourheadonChineseValentine’sDayandgazeatthestars,youwillfindsomethingromanticgoingoninthesky. Valentine5sDayin China falls onthe seventhdayoftheseventh lunarmonth.On thatevening,NiulangandZhinvwill meetona bridgeof magpies(鶴橋)acrosstheMilkyWay(銀河).Chinesegraninieswillremindchildrenthattheywouldnotbeabletoseeanymagpiesonthateveningbecauseallthemagpieshavelefttoformabridgeintheheavenswiththeirwings.RomanticlegendThelegendhasbeenhandeddownfornearly2millennia.Thestoryhasbeenrecordedasfarback;astheJinDynasty(256-420A.D.).PoetscomposedhundredsofversesonthelovestoryandmanytypesofChineseoperatellthestory.TheChinesepeoplebelievethattheStarVega(織女星),eastoftheMilkyWay,isZhinvandattheconstellationofaquila(天鷹座),onthewesternsideoftheMilkyWay,Niulangwaitsforhiswife.Zhinvwassaidtobetheyoungestofsevendaughtersofthequeenofheaven.Withhersisters,sheworkedhardtoweavebeautifulcloudsinthesky,whileNiulangwasapoororphancowherd,drivenoutofhishomebyhiselderbrotherandhiscruelwife.Niulanglamentedoverhislonelyandpoorlifewithanoldcow,hisonlyfriendandcompanion.Themagicalcowkindlytoldhimofawaytofindabeautifulandnicewomanashislifecompanion.Underthedirectionofthecow,Niulangwenttotheriversideonanevening,wherethesevenfairiesslippedoutoftheirheavenlypalacetobathe. Hetookoneofthebeautifulsilkdressesthefairieshadleftonthebank.Whenthefairiesleftthewater,theyoungestcouldn’tfindherclothesandhadtoseehersistersflybacktoheavenwithouther.ThenNiulangcameoutwiththedressandaskedtheyoungestfairy,Zhinv,tostaywithhim.Severalyearspassedonearth,whichwereonlyafewdaysinheaven.NiulangandZhinvlivedhappilytogetherandhadtwochildrenbeforethequeenofheavendiscoveredZhinvabsence.ShewassoannoyedthatshehadZhinvbroughtbacktoheaven.Seeinghisbelovedwifeflyinginthesky,Niulangwasterrified.Hecaughtsightof