高一英语3教案：Uint3BacktothePastperiod

学必求其心得，业必贵于专精学必求其心得，业必贵于专精学必求其心得，业必贵于专精Period4Wordpower整体设计教材分析Wordpower主要让学生了解一些成对名词（pairnouns)和群体名词(groupnouns）。并且要求掌握如何能够适当运用成对名词和群体名词.其次要求学生扩充在考古方面的词汇，并且对考古学有一个简单的了解。同时为学生准备了适当的活动，要求学生在课堂上通过讨论完成。三维目标1。知识与技能1）Enablethestudentstoenlargetheknowledgeaboutpairnounsandgroupnouns.2)Helpthestudentstolearnandmasterthenewwordsrelatedtoarchaeology。2。过程与方法1）Pairandgroupworktomakeeverystudenttoenlargetheknowledgeaboutpairnounsandgroupnouns.2)Speakanddiscussaboutarchaeology.3）Associationtoincreasetheirinterestandenlargevocabulary.3.情感与价值Thestudentsareexpectedtoexpandtheirvocabularyaswellastheirknowledgeandtoapplytheirnewknowledgepractically。教学重点1.Enlargetheknowledgeaboutpairnounsandgroupnouns.2.Talkaboutarchaeologytolearnnewwords。教学难点1.Mastertheusageofpairnounsandgroupnouns.2.Mastersomenewwordsrelatedtoarchaeology。教学过程教学设计（一）→Step1RevisionCheckthehomeworkandhaveadictation.→Step2PairnounsandgroupnounsInthissection，somecommonlyusedpairnounsandgroupnounsareintroducedtothestudentssothattheywillknowhowtousetheminanappropriateway。Thestudentsarealsogiventheopportunitytoenlargetheirvocabularytheyhavejustlearnt.Thestudentsareexpectedtoexpandtheirvocabularyaswellastheirknowledgeandtoapplytheirnewknowledgepractically。Lead-in1。Showthestudentssomepictures,andthenaskthemtodescribethem.Examples：Thenletthestudentsknowwhatarepairnounsandgroupnouns.（1）Theword“pair”isusedformanythingsthathavetwoparts.Itisplacedinfrontofthepluralformofanoun。（2）Agroupnounisusedtorefertopeopleorthingsasagroup.2.Givestudentsashortpassagebyusingsomepairnounsandgroupnouns，andaskthemtopointoutpairnounsandgroupnounsinthestatement。LastSundaymyfamilywentshoppinginthedepartmentstore。Infrontofit，agroupoffashionmodelswereshowingthenewcollectionsforthisyear。Iwenttogetacloselookatit，butthecrowdwastoobig。InthedepartmentstoreIboughtapairofgloves，twopairsoftrousersandapairofboots.LearningandPracticeWeshouldusedifferentgroupnounswhenwedescribedifferentthings.Nowlookatthepicturesonpage46.Labeleachofthemusinganexpressioncontainingawordfromthebox。herdAgroupoflargeanimals，e.g。cow,deer，elephantbunchAnumberofthingsofthesametype,e。g.bananas，grapes,keys，flowerspackAgroupofanimalhuntingtogether,e。g.dogs,wolvesflockAgroupofsmallermid-sizedanimals，e。g。sheep,goats，birdsswarmAlargegroupofinsects，e.g。bees,ants，fliesteamcrowdReferringtopeoplewhoappearcollectively1.Readthefollowingandtrytorememberthem：1)apairof+pluralnounsapairofboots/glasses/socks/trousers/chopsticks2)agroupof+pluralnounsagroupofpeople/children/students/figures3)aherdof+pluralnounsaherdofcows/deer/elephants/cattle4）abunchof+pluralnounsabunchofflowers/grapes/keys/bananas/roses5)apackof+pluralnounsapackofdogs/wolves/playingcards/cigarettesTips:1）Ifthereismorethanonepair，thewordpairbecomesapluralaswellasthenoun：twopairsofchopsticksthreepairsofcompassesThesepairsofshortsareforchildren.2）Wecanusethepluralformsofthesegroupnounstoshowthatthereareseveralgroups,e.g.：threegroupsofstudentstwoteamsofplayersfiveswarmsofbeesfourflocksofbirdsthreepacksofwolves2.Askthestudentstolookatthepicturesintheexerciseonpage46andlabelthem.Suggestedanswers:twobunchesofflowersapairofglassaflockofbirdsthreepairsofbootsfourpacksofplayingcardsapairofsocksaherdofdeeraswarmofbeesateamoffootballers/boysapairofearrings→Step3WordsrelatedtoarchaeologyArousethestudents’interestinarchaeologybysettingthefollowingcontext：Supposeyouareanarchaeologistandyouhavejustgotnewsthatanancienttombisdiscovered.Whatwouldyoutakewithyou？Andwhataretheitemsusedfor？Askthestudentstodiscussandreporttheiranswerstothewholeclassbyusingthefollowchart:WhattotakeWhatitisusedforLearningandPractice1.Explainthefollowing：（1)archaeology——thestudyofcivilizationsbylookingatthingsremainingfromthetimewhencivilizationexisted（2)archaeologist-—thepersonwhostudiesarchaeology(3）archaeologicalsite——theareathatisbeingstudied2。AskthestudentstofillintheblanksofPartB.Suggestedanswers:(1)Archaeology（2）archaeologist（3)sites(4）archaeological（5）discovering(6)explored(7)dig(8）brush(9）record(10）remove3。Whenthesubject“archaeology”ismentioned,thewordsabovearelikelytobeused.Ofcoursetherearemanyothersubjectsbesidesarchaeology。Nowyouareaskedtothinkaboutwhattostudyinthefuture,writeatleast10wordsrelatedtothissubject.Dividethestudentsintogroupsoffourorsixandaskthemtochooseonesubjectastheirtopic.Makesurethatallthestudentsfullyparticipateinthediscussion,andthenconductafeedbackactivity.Suggestedanswer:1.Iwouldliketostudybiology。Wordsrelatedtobiology:environment，biological，plant,animal，climate，soil，balance,food，water,grow,live,mineral2.Iwouldliketostudypoetry.Wordsrelatedtopoetry:poem,poet，lines，rhyme,grammar,atmosphere，translation，theme,passion，romantic，realistic，thesoundsofwords。Askthestudentstowritethesewordsdownontheblackboardandexplainthemeaningstotheotherstudentsandthenmakesentenceswiththesewords。Forexample:Poem：apieceofwritingthatexpressesemotions，experiences,andideas,especiallyinshortlineusingwordsthathaveaparticularpatternofsound.Environment:theair,thewater，andlandinwhichpeople，animalsandplantslive.E.g.Recyclingpaperandcansisoneeasywaytoprotecttheenvironment.→Step4Languagestudy1。analyse/analyze1)vt.分析，研讨分析我们失败的原因：analyzethecauseofourfailure2）n.analysis——analyses（pl）makeacarefulanalysisof对……作细致的分析3)analyst分析者4)inthelast/finalanalysis总之,要之2.involve1）vt。把……卷入，连累，牵涉involve。..in/with。。。Somesenatorswereinvolvedinthescandal.一些参议员卷入了这个丑闻。HewasinvolvedwithMafia.他和黑手党有牵连。Onefoolishmistakecaninvolveyouinagooddealoftrouble。一个愚蠢的错误可能使你卷入很多麻烦。2)vt.包含，附带，需要，意味着Towinthematchinvolvesbothskillandfortune。赢这场比赛需要技能和运气。3)vt.热衷于Heisalwaysinvolvedinstocks。他热衷于股票.4)involvedadj.复杂的，混乱的aninvolvedproblem一个复杂的难题3。Asyouknow,Chinahasmanyhistoricalarchaeologicalsitesandsomeofthemarebeingkeptforexplorationinthefuture。正如你所知,中国有许多历史考古现场，并且它们中的一些已被保存起来以备将来探索。1）Asyouknow是一个由as引导的非限制性定语从句，as作know的宾语，它指整个主句的意思。Asisknowntoall，Chinaisacountrywithalonghistory。众所周知，中国是一个历史悠久的国家。Ashementionedabove，smokingisveryharmful.正如他上面所提及的，抽烟是非常有害(健康)的。注：as引导定语从句时，as在定语从句中作主语或宾语,它指整个主句的意思或部分意思.as引导方式状语从句时，as不作主语或宾语,也就是状语从句中不少主语或宾语成分时as引导的是方式状语从句。如：Theplanwascarriedoutaswehadexpected。这计划如我们期望的那样执行了。Hecameasearlyastheyhadplanned。他按他们计划得那样来得早。Shegotthejobasshewished。她如愿地得到了那份工作.2）historical=concernedpastevent,basedonthestudyofhistory通常作定语,意为“历史记载的"“依据历史科学的”“真实的”“历史上的”。historicalrecords/research历史记载/研究historicalevidence/facts史学根据/历史事实historicalevents/people/novels历史事件/人物/小说historic=famousorimportantinhistory意为“历史上著名的"“历史上重要的”“有历史意义的”。Thesehistoricaleventsarehistoricones。这些历史事件是具有历史意义的事件.It’sahistoricspot.这是具有历史意义的地点.Thisisahistoricoccasion。这是具有历史意义的时刻.→Step5Consolidation（1）Thispairofglasses_____________foryou。A。is B.are C。were D。prepare（2）Theofficestaff_____________sittingtherelisteningtothelecture。A。are B.is C.was D.starts(3）Shewas_____________in_____________outaplanfortheproject.A.involving;workB。involved；workingC.involved；workD.toinvolve;work（4）Theydowhattheycan_____________theoldmuseumfrom_____________。A。toprevent；beingdestroyedB.protect;destroyingC.prevent;beingdestroyedD。keep；beingdestroyed(5)Allofthemwantedtobe_____________getacloselookatthemountain.A.thefirsttoB。firsttoC.thefirstD.afirstto（6)Glassesare_____________drinkingwater.A.usedforB。usedtoC.inuseD。makinguseof（7)Anumberofworkers_____________hardtomakeourworldbeautiful.A.isworkingB.aretoworkC.areworkingD。beworking（8)_____________feedongrasswhilewolvesfeedon_____________。A。Deers;deersB。Deer;adeerC.Adeer;deerD.Adeer;adeer(9)_____________weknow,Chinahasmanyhistoricalsitesandsomeofthem_____________explorationinthefuture。A。As；arebeingkeptforB。Which；arekeptC。As；arekeepingforD.Which；arebeingkeptfor(10)_____________studentswith_____________flowersarestandingintwolinestowelcome_____________sportsplayers.A。Agroupof;abunchof;ateamofB。Acrowdof；abunchof；aherdofC.Ateamof;agroupof；acrowdofD.Anumberof;aflockof;aswarmofSuggestedanswers:(1）～(5)AABAA（6）～(10)ACBAA→Step6Homework1.Askthestudentstomastertheusageofpairnounsandgroupnouns,andenlargetheirvocabularyaboutacertaintopic。2。AskthestudentstopreviewtheGrammar.板书设计Apairofsocks/ApairofglassespairnounsAteamofstudents/Agroupofpeoplegroupnouns（1）apairof+pluralnounsapairofboots/glasses/socks/trousers/chopsticks（2）agroupof+pluralnounsagroupofpeople/children/students/figures(3)aherdof+pluralnounsaherdofcows/deer/elephants/cattle(4）abunchof+pluralnounsabunchofflowers/grapes/keys/bananas/roses(5）apackof+pluralnounsapackofdogs/wolves/playingcards/cigarettes教学设计（二）→Step1GreetingsanddealwithhomeworkCheckthehomeworkexercises.→Step2Lead—inInthisperiod,wewilllearnsomewordswhichareusedtorefertopeopleorthingsthatexistasapairandmeanpeopleorthingsasagroup。Nowletthestudentsreadthefollowingpassage，andaskthemtopointoutpairnounsandgroupnounsinthestatement.LastSundaymyfamilywentshoppinginthedepartmentstore.Infrontofit,agroupoffashionmodelswereshowingthenewcollectionsforthisyear.Iwenttogetacloselookatit,butthecrowdwastoobig。InthedepartmentstoreIboughtapairofgloves，twopairsoftrousersandapairofboots.Thenletstudentsknowwhatarepairnounsandgroupnouns.（1)Theword“pair”isusedformanythingsthatarefoundintwoorhavetwoparts。Itisplacedinfrontofthepluralformofanoun.(2)Agroupnounisusedtorefertopeopleorthingsasagroup。→Step3Learningandpracticing1.pairnouns指成对的名词，这种词用来表示物品或人中“一对，一双"的对象，一般由两部分构成,这种词往往用apairof。apairofscissors/trousers/shorts/compasses/scales/pliers/glasses/spectacles/gloves/socks/chopsticks/shoes,etc。一把剪刀/一条裤子/一条短裤/一副圆规/一架天平/一把夹钳/一副眼镜/一副望远镜/一副手套/一双袜子/一双筷子/一双鞋子等。如果要表达两个或两个以上的这些名词要用数词+pairs+n。（pl.).Twopairsofchopsticks两双筷子Threepairsofcompasses三副圆规注意：这样的pairnouns作主语时,谓语动词由pair的单复数来决定单复数形式，即若pair是单数形式，那么谓语动词就是单数。若pair是复数时,那么谓语动词就用复数形式。Thispairofshoesisalittlesmaller。这双鞋子有点小。Thesepairsofshortsareforchildren。这些短裤是给孩子们的。2。groupnouns集体名词，表示若干个体组成的群体.1）表示一个群体，用“a+群体名词+of+n。（pl。）”Afamilyofeight八口之家Acrowdofpeople一群人Ateamofpolice一队警察Aherdofhorses一群马Abunchofbananas/flowers一串香蕉/一束花儿Abunchofgrapes/keys一串葡萄/钥匙Apackofdogs/wolves/cards一群狗/狼/一副牌Arangeofmountains一系列山脉Aflockofsheep/goats/birds一群绵羊/山羊/鸟Aswarmofbees/ants/flies/mosquitoes一群蜜蜂/蚂蚁/苍蝇/蚊子2）表示多个群体时，用“数词+群体名词的复数形式+of+复数名词”Twobunchesofflowers两串花儿Threepacksofwolves三群狼Fourflocksofbirds四群鸟Fiveswarmsofbees五群蜜蜂Twoteamsofplayers两队选手Threegroupsofstudents三组学生3.Askthestudentstolookatthepicturesintheexerciseonpage46andlabelthem.→Step4ActivityDescribethispictureasmanywaysasyoucan.ateamofstudentsagroupofstudentsacrowdofstudentsapartyofstudents→Step5WordslearningMatchthewordsrelatedtoarchaeologywiththedefinitions。1。archaeology2.archaeologist3。archaeologicalsite4。brush5.dig6.discover7。explore8.remove9。recorda。towritedowntomakeitknownb。tobreakawayandmoveearthc。totakeawayfromaplaced。thestudyoftheburiedremainsofancienttimese.totravelintoorthroughaplaceforthepurposeofdiscoveryf.thepersonwhostudiesarchaeologyg。tocleanorsmoothwithabrushh。theareabeingstudiedi。tofindsth.existingbutnotknownSuggestedanswers：1—d，2-f，3-h,4-g，5-b,6—i,7-e,8—c，9-aArousethestudents’interestinarchaeologybysettingthefollowingcontext：Supposingyouareanarchaeologistandyouhavejustgotnewsthatanancienttombisdiscovered，whatwouldyoutakewithyou?Andwhataretheitemsusedfor？→Step6LearningandPracticingAskthestudentstofillintheblanksofPartB.Dividethestudentsintogroupsoffourorsixandaskthemtochooseonesubjectastheirtopic。Makesurethatallthestudentsfullyparticipateinthediscussion,andthenconductafeedbackactivity。Possibleanswer：Wordsrelatedtobiology:environment，biological，plant，animal，climate，soil,balance，food,water,grow，live,mineralWordsrelatedtooccupations：accountant:会计,actor：男演员，actress：女演员,airlinerepresentative：地勤人员,anchor：新闻主播,announcer：广播员,architect：建筑师,artist：艺术家,associateprofessor：副教授，astronaut：宇航员，attendant:服务员,auditor：审计员,automechanic:汽车技工,baker：烘焙师,barber：理发师(男），baseballplayer:棒球选手，bellboy:门童，bellhop：旅