高一英语必修三unit1语法教案.doc

GrammarTeachingGoals:1.Tocheckwhathasbeenlearnedyesterday.2.ToenableSstomastersomenewwordsandexpressions.3.TogetSstohaveknowledgeofthegrammarpoint:themodelverbTeachingProcedures:Step1.Revision1.AskSomeSstoretellthereadingtext.2.AskSstoanswerthefollowingquestiontoseewhethertheydidtheirhomeworkornot.Howmanyfestivalsarementionedinourtext?Step2.WordstudyPurpose:Toconsolidatethewordsandphrasesinthetext.FinishEx1Purpose:ToenableSstomastersomenewwordsandexpressions.Ex2ManypeoplethinkthatChristmasisawestern__________,butinfactitisreallyaworldwideholiday.Christmasactuallyasa_______festivalcelebratedby_________aroundtheworld.Its______isaroundthe3rdor4thcenturyAD,whenthe_______ofrememberingJesus’birthonDecember25thfirststarted.Today,ofcourse,manypeoplecelebrateChristmas__________itwerejustaholidayto______________family,ratherthanaholidayabouta_______.SuggestedAnswers:celebration,religious,Christians,origin,custom,asthough,haveafunwith,beliefStep3.Grammarpoint1.ExplainforSsthegrammarpoint:themodalverb(1)can/could可以表示能力、许诺、请求或某种可能性，could还可用于：①提出委婉的请求，（注意在回答中不可用could）。例如：—CouldIhavethetelevisionon?我能看电视吗？—Yes,youcan./No,youcan't.可以/不可以。②在否定句、疑问句中表示推测或怀疑。例如：Hecouldn'tbeabadman.他不大可能是坏人(2)may/might表示允许或请求；表示没有把握的推测；may放在句首，表示祝愿。might表示推测时，不表示时态，只是可能性比may小。(3)will/would克表示请求、许诺、同意、过去的习惯等。但需要注意：①wouldlike；wouldliketodo=wantto想要，为固定搭配。例如：Wouldyouliketogowithme?想和我一块去吗？②Willyou…?Wouldyoulike…?表示肯定含义的请求劝说时，疑问句中一般用some,而不是any。例如：Wouldyoulikesomecake?吃点蛋糕吧。③否定结构中用will，一般不用would,won'tyou是一种委婉语气。Won'tyousitdown?你不坐下吗？(4)shall/should可以表示推测、判断或建议。shall指现在，should指过去。(5)must/can’t指推测或猜想must用在肯定句中表示较有把握的推测，意为“一定”，否定推测用can't。2.AskSstofindatleastfoursentenceswhichusemodalverbsinthereadingtextandtranslatethemintoChinese.Seewhocanmakethebesttranslation.SuggestedAnswers:…whentheycandressupandgototheirneighbors’homesandaskforsweets.(line9,part2)那时他们可以化装并去邻居家要糖果。Somepeoplemightwinawardsfortheir,…(line4,part4)一些人可能会因他们的……而获奖。…andmaygivechildrenluckymoneyinredpaper.(line3,part5)也可能给孩子们用红包包起来的压岁钱。3.AskSst