现在分词-教案.doc

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1、Unit2Module5TheenvironmentGrammarandusageVerb-ingformasanadjectiveoradverbTeachingaims:Bytheendoftheclass,studentsareexpectedtoKnowledgeandability:1.identifygrammarfunctionsofverb-ingastheattributive,thepredictive,theobjectcomplementandtheadverbial;2. distingui

2、shaperfectformofverb-inganditspassivevoice;   Processandmethods:1.concludetherulesofusingtheverb-ingformasanadjectiveoradverbbyanalyzingthesentences;2.usetheverb-ingformandverb-ingphrasesindifferentsituationsfreelybydoingsomeexercises.Teachingimportantpoint:Var

3、iousformsofVerb-ingformandtheirusage.Teachingdifficultpoints:(1)Verb-ingformusedasadjectives(2)Usetheverb-ingformandverb-ingphrasesindifferentsituationscorrectly.Teachingaids:Blackboard，multimediaTeachingprocedures:Step1.自学导入朗读下列句子，用口号里所给单词的适当形式填空，并说出verb-ing在句

4、中所充当的成分。1.Thisisan________________(amaze)achievement.2.Thedamageis_______________(frighten).3.Othertypesofwasteflowintoourwater,__________(kill)riverandsealife.4.Canyouhearher________________(sing)thesonginthenextroom?5.Not_______________(know)English,hecouldn’

5、tunderstandthefilm.6.While_______________(read)thebook,benoddedfromtimetotime.思考：Verb-ing在上述句子中分别充当什么句子成分？Step2.典例导学学习任务一.Verb-ingformasanattribute(作定语)朗读下列句子，并归纳用法。1.arunningman2.Themanrunninginthepicture(=whoisrunninginthepicture)isLiuXiang.3.Themanrunningfas

6、test(=whorunsfastest)getsthefirstplace.用法归纳：V-ing作定语时，表示_________________或_________________, 当分词单独作定语时放在被修饰的名词__________; 如果是分词短语放在被修饰的名词____________，称为______________,可以改为定语从句。针对性训练1：英汉互译1.therunningwater_____________________   2.breath-takingscenery          3

7、.说英语的国家_________________________    4.长得好看的孩子_________________________4.给我们唱歌的女孩10岁了。Thegirl_________________________________istenyearsold.针对性训练2：单项填空1.Theboy_______onthesofaismybestfriend.A.tolie    B.lying        C.lay           D.laying2.Iwastoldthattherewer

8、eabout50foreignstudents_______Chineseintheschool,mostofwhomwerefromGermany.   A.study        B.tostudy      C.studied       D.studying3.Thebirds______thiskindofillnesswereki