UNIT8ItmustbelongtoCarla.SectionB(2a—2e)第4課時設計說明本課時學習關于世界未解之謎之一——英國巨石陣的閱讀理解。在學習新課前先復習連詞的用法；然后通過一副巨石陣的圖片，讓學生帶著任務去有效地閱讀文本，進入對課文的學習，通過對不同任務的閱讀體驗，讓學生理解文本內(nèi)容。最后通過對其他世界未解之謎的討論，進行知識遷移。教學目標通過本課時的學習，讓學生達成以下目標：1.知識目標：(1)單詞：express,circle,Britain,mystery,receive,historian,temple,leader,ancestor,victory,enemy,period,Stonehenge(2)短語：atthesametime,communicatewith,pointout,inacertainway,stop/prevent/keepsb.fromdoingsth.(3)句子：①PeopleliketogotothisplaceespeciallyinJuneastheywanttoseethesunrisingonthelongestdayoftheyear.②Somethinkitmightbeaburialplaceoraplacetohonorancestors.Othersthinkitwasbuilttocelebrateavictoryoveranenemy.2.能力目標：閱讀關于巨石陣的文章，了解英國文化，根據(jù)相關的連接詞理解句子之間的邏輯關系。3.情感目標：了解世界古文化，培養(yǎng)探索精神。重點難點1.重點：(1)理解并運用情態(tài)動詞表推測的句型；(2)明確使用連接詞的目的。2.難點：了解“巨石陣”的文化背景以及對地理知識的涉獵和補充。教學準備PPT課件教學過程Step1Lead-in1.Itwassnowing,soIcouldnotgoout.2.IstudybecauseIwanttolearn.3.AsIamverytired,Iamgoingtobed.4.Sinceitislate,Ishallgohomenow.5.Thewatchwascheap,butitgoesquitewell.6.Wealltriedourbest.However,welostthegame.7.Thoughthetaskwasdifficult,theymanagedtofinishitontime.8.Wemustnotonlyfinishourtaskbutalsodoitwell.9.Youcangobyairorbytrain.10.Iwasreadingamagazinewhenhecamein.11.WhileMarywaswritingaletter,thechildrenwereplayingoutside.連詞是一種連接詞與詞、短語與短語以及句與句的虛詞，它不能獨立擔任句子成分，只起連接作用。表示結果的連詞有：so(所以)等；表示原因的連詞有：because,since,as等；表示轉折意義的連詞有：but,however,though；表示遞進意義的連詞有：notonly...butalso（不僅……而且）表示選擇關系的連詞有：or(或者；還是)；表示兩件事情同時發(fā)生的連詞有：when,while等。Matcheachlinkingwordorphrasewithitspurpose.Linkingwordorphrase PurposeoflinkingwordorphraseAnswers：（已在題目上標注）Step2ReadingPre-readingShowthestudentsapictureofStonehengeandgetthemtotalkaboutit.HaveyoueverheardofStonehenge?Whereisit?Whyisitfamous?While-readingTask1Skimthearticlebelowandunderlinethelinkingwordsandphrases.Doyouthinkyouhavemadecorrectmatchesin2a?Identifyingconjunctionsorphrasesthatlinkideastogetherwillhelpyouunderstandwhatyouread.Checktheanswer.Paragraph1:notonly…butalso,asParagraph2:however,becauseParagraph3:as,but,orParagraph4:because,but,and,but,andTask2Listenandreadthearticlecarefullyandfindthemainideaofeachparagraph.Para.1Stonehengeisnotonlyafamoushistoricplace,butalsoagreatmystery.Para.2HistorianshavedifferentideasaboutwhatStonehengewasbuiltfor.Para.3DifferentideasaboutthepurposeofStonehenge.Para.4WhobuiltStonehenge,whenitwasbuiltandhowitwasbuiltarestillmysteries.Task3Readthepassageandfindoutthesentencesmakinginferences.Readthearticleagainandcompletethechart.MysteriesaboutStonehengeWhatStonehengemighthavebeenusedfor…Whobuiltit?Whatwasitusedfor?/Whywasitbuilt?Howwasitbuilt?·Itmighthavebeenusedasatemplewhereancientleaderstriedtocommunicatewiththegods.·Itmighthavebeenusedasakindofcalendar.·Itmighthavebeenusedforpreventingillnessandkeepingpeoplehealthy.·Itmighthavebeenusedasaburialplaceoraplacetohonorancestors.·Itmighthavebeenusedforcelebratingavictoryoveranenemy.Peoplemightneverknow.PostreadingTask1Completethesentenceswiththecorrectlinkingwords.1.MidsummerdayisinJune_________alotofpeoplegotoStonehengeduringthismonth.2.ThesunshinesstraightintothecenterofStonehenge_________thestoneswereputinaspecialposition.3.Somepeoplethinktherockscan_________stoppeoplefrombecomingill_________keepthemhealthy.4.Wedon’tknowwhobuiltStonehenge_________howitwasbuilt.5.HistoriansthinkStonehengewasbuiltabout5,000yearsago;_________,theyarenotsure.Checktheanswersonebyone.Task2Showthestudentssomepicturesofotherwondersintheworldandgetthemtotalkaboutthemtoopenuptheireyes.Canyouthinkofanyothermysteries,eitherinChinaoranotherpartoftheworld,thataresimilartoStonehenge?Whatdoyouknowaboutthesemysteries?Whatismysteriousaboutthem?Discussthemwithyourgroup.NanMadolStatuesofEasterIsland南馬都爾遺址復活節(jié)島石像Step3Languagepoints1.Everyyearitreceivesmorethan750,000visitors.receive此處表示“接待”。receive常表示客觀上收到某物，而accept則表示主觀上接受。Ireceivedanexpensivegiftfrommyfriend,butIdidnotacceptit.我收到了朋友的一件貴重禮物，但我并沒有接受它。2.Otherpeoplebelievethestoneshaveamedicalpurpose.medicaladj.醫(yī)療的；醫(yī)學的medicinen.藥Mysisterstudiesatamedicalcollege.我的姐姐在醫(yī)學院上學。3.Theythinkthestonescanpreventillnessandkeeppeoplehealthy.preventv.防止;預防;阻止;阻撓后面可跟名詞或代詞。Weshoulddosomethingtopreventpollution.我們應該做些事情來阻止污染。preventsb.(from)doingsth.阻止某人做某事同樣的表達還有“stopsb.(from)doingsth.”和“keepsb.fromdoingsth.”。e.g.Wemustdosomethingtopreventthenews(from)spreading.=Wemustdosomethingtostopthenews(from)spreading.=Wemustdosomethingtokeepthenewsfromspreading.Step4Homework1.Reviewthewordsandexpressionsofthisunit.2.Retellthepassagein2b.當堂達標Ⅰ.根據(jù)提示用適當?shù)膯卧~或短語填空。1.Shesaidshesentmealetterlastweek,butIhaven’trit.2.Thepofthemeetingistochooseanewpresident.3.Theworkmustbefinishedwithinatwo-weekp.4.Theygottothetopofthemountain______________(同時).5.Youshouldoften________________(溝通)yourforeignteacherinyourfreetime.Ⅱ.選擇單詞并用其適當形式填空。lead,expression,position,medicine,circle1.Canyoufindoutour_______onthismap?2.Thekidsstoodina______tolistentotheoldman.3.Thenewhospitalboughtsome________instrumentslastweek.4.Jimmytriedto_______hisideasclearlyinthearticle.5.Weshoulddiscussalltheproblemswithourteam_______.Ⅲ.用適當?shù)倪B詞填空。1.—HowcanIwakeupsoearlytomorrow?—Setthealarmclockat4o’clock,_________you’llmakeit.2.Therunnerfelldown,_________hequicklygotupandwentonrunning.3.Bettydidn’tgotoseethefilmyesterday________shewasill.4.Hurryup,________you’llbelate.5.Mymotherwastiredthewholeday,________shewenttobedearly.Ⅳ.單項選擇。A.is B.am C.are D.was2.Maryfeltsurprisedwhenshe________thebirthdaypresentfromJackbecausetheyhaven’tseeneachotherforoverfiveyears.A.received B.accepted C.receive D.accept3.To________natureistohelpourselves,orwewillbepunished.A.protect B.prevent C.provide D.pollute4.—Couldyoucallmeassoonasyou________Beijing?—Sure.I’lldothatthen.A.get B.reachto C.arrivein D.arriveatⅤ.語法填空。AnotherpopularideaisthatStonehengemight________(be)akindofcalendar.Thelargestones________(put)togetherinacertainway.Onmidsummer’smorning,thesunshines________(direct)intothecenterofthestones.Otherpeople________(believe)thestoneshaveamedicalpurpose.Theythinkthestonescan________(prevent)illnessandkeeppeople________(health).“Asyouwalkthere,youcanfeeltheenergyfromyourfeet________(move)upyourbody,”saidonevisitor.NooneissurewhatStonehenge________(use)for,butmostagreethatthepositionofthestonesmust________(be)foraspecialpurpose.Somethinkitmightbeaburialplaceoraplace________(honor)ancestors.Othersthinkit________(build)toce