Unit;2 Healthy;eating(Period;3 Learning;about;language-;Grammar).docx

Unit;2Healthy;eating(Period;31.earning;about;language:;Grammar)unit2healthyeatingperiod3learningaboutlanguage:grammar整体设计教材分析thisisthethirdteachingperiodofthisunit,totestwhetherstudentshavegraspedtheimportantanddifficultlanguagepointstheylearnedinthelastperiod,theteachershouldfirstofferthemsomerevisionexercises,thenleadinthenewlesson.thisteachingperiodmainlydealswiththegrammar:learntheuseofoughttoandreviewtheuseofcan,could,may,might,will,would,shall,should,must,can,t.studentsoftenfeelmodalverbsabstractanddifficult,soitisnecessarytomakethelessoninterestingandconnectitwiththeirdailylifeinordertoletiteasytoacceptandunderstand,firstly,theteachercanaskstudentstoreadthereadingpassagecomeandeathere(l)again,tickoutthesentencesusingmodalverbsfromthereadingpassageandtranslatethemintoChinese,secondly,compareanddiscovertheusesofeachmodalverbbygivingalotofexamplesentences,thirdly,dotheexercisesindiscoveringusefulstructuresonpage13andmoreexercisesforstudentstomastertherelatedmodalverbs,finally,summarizetheuseofoughttoandletstudentsmakeitclearhoweachmodalverbisbeingusedinthesituations.attheendoftheclass,askstudentstodotheexercisesinusingstructuresonpage54andadditionalexercisesforconsolidation.教学重点1. getstudentstoreviewandconsolidatetheuseofcan,could,may,might,will,would,shall,should,must,canzt.2. letstudentslearntheuseofoughtto.教学难点enablestudentstolearnhowtouseoughttocorrectly.三维目标学问目标1. getstudentstoknowmoreaboutmodalverbs.2. letstudentslearntheuseofoughtto.实力目标enablestudentstousemodalverbscorrectlyandproperlyaccordingtothecontext.情感目标1. getstudentstobecomeinterestedingrammarlearning.2. developstudents'senseofgroupCOOPeratiOn.教学过程设计方案（一）÷step1revision1. checkthehomeworkexercises.2. dictatesomenewwordsandexpressions.3. readthepassagecomeandeathereagaintofindwordsandexpressionsthatmeanthesame.alternativewordsandexpressionswordsandexpressionsfromthetextshouldrunawayafterdoingsomethingwrongsomethingtomakeyouthinbyeatingitwishtoknowaboutsomethinggetridofsomethingalternativewordsandexpressionspartsofplantsthathelpfoodmovequicklythroughthebodychangingfoodintosomethingthebodycanuseproperamountofdifferentkindsoffoodneededforgoodhealthgivestudentsaboutfourminutestofindthesuitablewordsandexpressions,thenchecktheanswerswiththewholeclass.suggestedanswers:alternativewordsandexpressionswordsandexpressionsfromthetextShouldoughttorunawayafterdoingsomethingwronggetawaywithsomethingtomakeyouthinbyeatingItslimmingfoodswishtoknowaboutsomethingcuriositygetridofsomethingthrowawayalternativewordsandexpressionswordsandexpressionsfromthetextpartsofplantsthathelpfoodmovequicklythroughthebodyfibrechangingfoodintosomethingthebodycanusedigestionproperamountofdifferentkindsoffoodneededforgoodKealthbalanceddiet->step2leading-inbyrevisiontranslatethefollowingsentencesandexplainhoweachofthesemodalverbsisbeingusedinthesituations.1. hecouldhardlysupporthisfamilybeforehefoundthenewjob.2. wherecould/cantheboybenow?3. may/mighticomein?4. youmay/mightcatchsightofthesunrisefromherewhenyougetupbefore5inthemorning.5. youmusthurryuporyou,llbelate.6. whateveryouwant,youshallhave.7. weshouldreadenglishaloudeverymorning.8. hewouldsitthereforhours,doingnothingatall.suggestedanswers:1 .他在找到那份新工作前几乎无法养家糊口O(ability)2 .那孩子此时此刻能在哪儿呢？(guessing)3 .我可以进来吗？(askforpermission)4 .你在早晨五点钟以前起来，或许能从这儿看到日出。(possibility)5 .你必需得快点儿，不然会迟到的。(necessity)6 .你想得到什么，你就可以有什么。(promise)7 .我们应当每天早晨朗读英文。(duty)8 .他总是在那儿一坐就是几个小时，什么都不干。(pasthabit)->step3grammarlearning1. readinganddiscoveringaskstudentstoturnbacktopage10toreadthroughthepassagecomeandeathere,letthempickoutthesentencesusingmodalverbsandtranslatethemintoChinese.suggestedanswers:l)bylunchtimetheywouldallbesold.到午饭时分，它们都会卖完。2)bynowhisrestaurantoughttobefullofpeople.到了这个时候，他的餐馆本该来宾盈门的。3)whatcouldhavehappened?发生了什么事呢？4)nothingcouldbebetter.再没有比这些更好(吃)的了。5)somethingterriblemusthavehappenedifIichangwasnotcomingtoeatinhisrestaurantashealwaysdid.要是李昌不像平常那样来他的餐馆吃饭，那问题就紧要了。6)hecouldnotbelievehiseyes.他简直不能坚信他的眼睛。7)perhapsheshouldgotothelibraryandfindout.或许他应当去图书馆查查清楚。8)hecouldnothaveyonghuigettingawaywithtellingpeoplelies!他不行能让咏慧哄骗人们后跑掉。9)hehadbetterdosomeresearch.他最好作一番调查。10)theywouldbecometiredveryquickly.他们很快就会到疲乏。ll)perhapswithadiscountandanewsignhecouldwinhiscustomersback.或许打折的方法和新的招牌能够帮他赢回忆客。2. thinkinganddiscussingletstudentsreadaloudthesentencestheypickedout,thinkoveranddiscusswithapartnerhoweachofthesemodalverbsisbeingusedinthesituations,usethefunctionwordsbelowtoexplainthemeaningofthemodalverbs,ifstudentshavesomedifficulty,givethemahand.intentiondutypermissionpossibilityguessingabilitysuggestedanswers:!possibility2)possibility3)possibility4)possibility5)guessing6)intention7)duty8)intention9)duty10)possibilityll)ability3. summingup:theuseofoughttooughtto的用法OUght无人称和时态的变更，后接带to的动词不定式。oughtto可表示“义务”要求或劝导，常译作应当“应当等，和ShoUId差不多，只是语气稍重一些；有时表示特殊可能的意思。否认式为OUghtnotto(oughtn,tto),疑问式为OUghtiyou.to.?1 .表示责任或义务suchthingsoughtnottobeallowed,oughtthey?这类事情不应当被准许，是吗？oU曲thetogo?他应当去吗？yes,heoughtto.是的，他应当去。2 .表示适当，适宜或应当”coffeeoughttobedrunkwhileitishot.咖啡应当趁热喝。thereoughttobemorebusesduringtherushhours.在上下班顶峰期，公共汽车应当多一些。3 .表示“可能性harryoughttowinthisrace.哈里应当会赢得这场竞赛。ifhestartedatseven,heoughttobeherenow.假设他在七点启程的话，此时此刻或许到这儿了。4 .表示劝导或建议“ithinkyououghttoeatmorebody-buildingfood.我认为你应当多吃些有养分的食物。hesaidioughttodothatjob.他说我适宜做那项工作。5 .表示推想，意为照说应当；想必必需，后跟不定式的一般时、进展时或完成时，分别表示对此时此刻、此时此刻进展或过去状况的推想。shehashadworkingexperiencebefore,sheoughttobefitforthejob.她以前有过工作经验，应当胜任这项工作。itzsjust9ozclock.maroughttobedoingherhomeworkinherroomnow.才刚九点，按说玛丽应当在房间里做作业。itoughttohaverainedlastnight.昨晚应当下过雨。6 .表示指责或后悔”OUghtt。后接不定式的完成式时，表示本应当做某事而事实上没做；其否认式表示本不应当做某事而事实上做了。yououghttohavedonetheseexercisesbecauseyouwererequiredtosoduringyourholidays.这些练习你本应当做完的，因为假期里就要求你做了。sheoughtnottohavetoldhimthebadnews,whichhadabadeffectonhisexaminations.她本不应当告知他这个不幸的消息，结果影响了他的考试。->step4grammarpractice1. turntopage13.askstudentstodoexercise2indiscoveringusefulstructures,firstletthemdiscussinpairshoweachofthesemodalverbsisbeingusedinthesituations,thenchecktheanswerswiththewholeclass,givesomeexplanationsifnecessary.2. turntopage50.askstudentstodoexercise1andexercise2.checktheanswersaftermostofthemfinish.÷step5askingandansweringletstudentsworkinpairs,oneasksaquestionandtheotheranswersit.remindthemtousemodalverbsintheiranswer.showthefollowingonthescreentostudents.example:51: whatshouldyoudoafterschool?52: ihavetogohomeatonce,ineedtotakethebus.ioughttodomyhomeworkassoonasigethome.otherpossiblequestions:1. doyouknowwhatyouhavetodowhenyouborrowbooksfromthelibrary?2. doyouknowwhattodowhenyourteethache?3. doyouknowwhattodoifyouneedtomeetsomeoneyoudonztknowattheairport?4. doyouknowwhattodoifyouwanttogetadiscountinashop?5. doyouknowwhatyoushoulddowhenyoumeetthehostessinyourfriendzshome?thefollowingproceduresmaybefollowed:1. letstudentsaskandanswerthequestionsinpairs.2. askasmanypairsaspossibletoperformtheirdialoguetotheclass.->step6closingdownbyaquizshowthefollowingexercisesonthescreen,letstudentsfinishthemwithinthreeminutestoseeiftheyhavemasteredtheuseofmodalverbs,fiveminuteslater,checktheanswerswiththewholeclass.1. whatsthematterwithyou?-oh,i'mnotfeelingwellinthestomach,isomuchfriedfishjustnow.a. shouldn,teatb. mustn,teatc. oughtn,ttohaveeatend. mustn'thaveeaten2. mum,iclimbedtogettheteddybearfromthetopoftheshelf.mygoodness!youyourself,youdothatagain.a. musthavehurt;mustn,tb. shouldhavehurt;can'tc. mayhavehurt;mustn,td. mighthavehurt;won'tbeableto3. thetrainwastenminuteslate,soihaverunallthewayfrommyhousetothestation.a. couldn'tb. shouldnztc. needn,td. mustn*t4. youworryabouttheoldman.hewellalready.a. needn,t;maygetb. didn'thaveto;getsc. mustn*t;gotd. needn,t;mayhavegotten5. shallitelljohnaboutit?-no,you,fori,vetoldhimalready.a. needn'tb. wouldnztc. mustn,td. shouldn,tsuggestedanswers:cccda-÷step7homework1. finishofftheworkbookexercises.2. previewthereadingpassagecomeandeathere(2)onpage14,findthesentencesinwhichmodalverbsareused,andseeifyoucanunderstandthesituations.设计方案（二）-÷step1revision1. checkthehomeworkexercises.2. translatethefollowingintoenglish.1）平衡膳食2）应当；应当3）减肥；体重减轻4）被放过；（做坏事）不受惩罚5）说谎；撒谎6）到了这个时候，他的餐馆本该来宾盈门的。7）再没有比这些更好（吃）的了。8）要是李昌不像平常那样来他的餐馆吃饭，那问题就紧要了。9）他简直不能坚信他的眼睛。10）他不行能让咏慧哄骗人们后跑掉。÷step2warmingupbyaskingandansweringletstudentsworkinpairs,oneasksaquestion,theotheranswersit.remindthemtousemodalverbstheyhavelearnedintheiranswers.example:51: whatshouldyoudoafterschool?52: ihavetogohomeatonce,ineedtotakethebus.ishoulddomyhomeworkassoonasigethome.-÷step3discoveringusefulstructuresaskstudentstounderlinethesentencescontainingmodalverbsinthereadingpassageandusethefunctionwordsbelowtoexplainthemeaningofthemodalverbs.intentiondutypermissionpossibilityguessingability÷step4learningtheuseofoughtto1. askstudentstoturntopage91andlearnthepart6oughtbythemselves.2. encouragethemtoaskasmanyquestionsaspossible,givethemexplanationsifnecessary.3. letthemdosomeadditionalexercises.4. sumup.÷step5practiceaskstudentstofinishthefollowingexerciseswithin8minutes,thenchecktheanswerswiththewholeclass.1. exercise2indiscoveringusefulstructuresonpage13.2. exercise1inusingstructuresonpage50.-÷step6consolidationletstudentsworkinpairstochooseoneofthesituationsbelowanddevelopitintoaconversation,makesuretheyuseasmanymodalverbsaspossible.1. yourfriendseessomeonestealapursefromanoldlady'spocket,he/shedoesnothingbutisveryworriedaboutthis,he/shecomesuptoyouforyouradvice,whatwouldyoutellhim/hertodo?2. yourfriendhasborrowedyourmobilephoneandlostitwhilehewasoutwithhisfriends,youareveryangrywithhim.heisnotconcerned,whatareyougoingtosaytoeachother?÷step7homework1. finishofftheworkbookexercises.2. practiceyourconversationwithyourpartnerandbereadytopresentittotheclass.板书设计unit2healthyeatingtheuseofoughttouseexamplesOUght无人称和时态的变更，后接带to的动词不定式。oughtto可表示“义务”要求或劝导，常译作应当，应当等，和ShoUId差不多，只是语气稍重一些；有时表示特殊可能的意思。否认式为。Ughtnotto(oughtn,tto),疑问式为oughtiyou.to.?(l)thereissomethingioughttotellyoubeforeyouleave.(2)heoughtnottodothat.(3)oughthetoseethedoctor?yes,heoughtto.(4)ifsheiscompletelywell,sheoughttobebackatschooltoday.活动与探究afterclass,makeupadialoguewithyourpartnertotalkaboutfoodyoulikeordislike,bereadytopresentyourdialoguetotheclass,youmustusethefollowingexpressionsandasmanywordsthatarereferredtoasyouknow.e×pressionsfoodwordsmyfavoritefood/fruit/meatis.i'mfondof.idonztofteneat.ireallyhate.ican,tstand.makemegain/loseWeightfriedchickensmokedchickenroastduckbarbecuedmuttonlemonbeefsweetandsourfishsteamedfishcreamedtomatoesfriedeggplantcucumbersaladboiledeggsstir-friedmushroomsthebeginningisgiventoyou.a: doyouknowhowtomakesoup?b: yes,iputinmushrooms,tomatoesandeggstomakeavegetablesoup.a:oh,ican,tstandtomatoes.