《Unit;2 Healthy;eating(Period;3 Learning;about;language-;Grammar).docx》由会员分享，可在线阅读，更多相关《Unit;2 Healthy;eating(Period;3 Learning;about;language-;Grammar).docx（16页珍藏版）》请在第壹文秘上搜索。
1、Unit;2Healthy;eating(Period;31.earning;about;language:;Grammar)unit2healthyeatingperiod3learningaboutlanguage:grammar整体设计教材分析thisisthethirdteachingperiodofthisunit,totestwhetherstudentshavegraspedtheimportantanddifficultlanguagepointstheylearnedinthelastperiod,theteachershouldfirstofferthemsomerevis
2、ionexercises,thenleadinthenewlesson.thisteachingperiodmainlydealswiththegrammar:learntheuseofoughttoandreviewtheuseofcan,could,may,might,will,would,shall,should,must,can,t.studentsoftenfeelmodalverbsabstractanddifficult,soitisnecessarytomakethelessoninterestingandconnectitwiththeirdailylifeinorderto
3、letiteasytoacceptandunderstand,firstly,theteachercanaskstudentstoreadthereadingpassagecomeandeathere(l)again,tickoutthesentencesusingmodalverbsfromthereadingpassageandtranslatethemintoChinese,secondly,compareanddiscovertheusesofeachmodalverbbygivingalotofexamplesentences,thirdly,dotheexercisesindisc
4、overingusefulstructuresonpage13andmoreexercisesforstudentstomastertherelatedmodalverbs,finally,summarizetheuseofoughttoandletstudentsmakeitclearhoweachmodalverbisbeingusedinthesituations.attheendoftheclass,askstudentstodotheexercisesinusingstructuresonpage54andadditionalexercisesforconsolidation.教学重
5、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enablestudentstousemodalverb
6、scorrectlyandproperlyaccordingtothecontext.情感目标1. getstudentstobecomeinterestedingrammarlearning.2. developstudentssenseofgroupCOOPeratiOn.教学过程设计方案（一）step1revision1. checkthehomeworkexercises.2. dictatesomenewwordsandexpressions.3. readthepassagecomeandeathereagaintofindwordsandexpressionsthatmeanth
7、esame.alternativewordsandexpressionswordsandexpressionsfromthetextshouldrunawayafterdoingsomethingwrongsomethingtomakeyouthinbyeatingitwishtoknowaboutsomethinggetridofsomethingalternativewordsandexpressionspartsofplantsthathelpfoodmovequicklythroughthebodychangingfoodintosomethingthebodycanuseproper
8、amountofdifferentkindsoffoodneededforgoodhealthgivestudentsaboutfourminutestofindthesuitablewordsandexpressions,thenchecktheanswerswiththewholeclass.suggestedanswers:alternativewordsandexpressionswordsandexpressionsfromthetextShouldoughttorunawayafterdoingsomethingwronggetawaywithsomethingtomakeyout
9、hinbyeatingItslimmingfoodswishtoknowaboutsomethingcuriositygetridofsomethingthrowawayalternativewordsandexpressionswordsandexpressionsfromthetextpartsofplantsthathelpfoodmovequicklythroughthebodyfibrechangingfoodintosomethingthebodycanusedigestionproperamountofdifferentkindsoffoodneededforgoodKealth
10、balanceddiet-step2leading-inbyrevisiontranslatethefollowingsentencesandexplainhoweachofthesemodalverbsisbeingusedinthesituations.1. hecouldhardlysupporthisfamilybeforehefoundthenewjob.2. wherecould/cantheboybenow?3. may/mighticomein?4. youmay/mightcatchsightofthesunrisefromherewhenyougetupbefore5int
11、hemorning.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)
12、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.sugges
13、tedanswers: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
14、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)perhapswithadiscountandanewsignhecouldwinhiscus
15、tomersback.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.intentiondutyp
16、ermissionpossibilityguessingabilitysuggestedanswers:!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OU
