动词--ing形式的变化规则

1、Hi, I am Mr. Duck.Do you like zoo? I am going to the zoo.Lets go together. Tell me :What do you see?What are they doing ?What are they doing? They areclimbingswimmingswingingfightingWhat s it doing? It swalkingsleepingdrinkingrunning 动词现在分词动词现在分词(-ing形式形式)的的变化规则变化规则: Present Participle1.一般情况下直接在动词后加

2、一般情况下直接在动词后加ing egs : fly - flying walk- walking study-studying2.动词以不发音的动词以不发音的e结尾，要去结尾，要去e加加ing egs : write- writing make - making take - taking 3.动词是重读闭音节且呈现动词是重读闭音节且呈现“辅辅-元元-辅辅”的形式要双写最后一个字母加的形式要双写最后一个字母加- ing egs: run running swim- swimming put- putting 4.以以-ie结尾的动词把结尾的动词把ie变成变成y再加再加- ing egs:lie

3、 - lying tie - tying die-dying小练习小练习,写出下列动词的写出下列动词的ing 形式形式.jump( ) sleep( )climb( ) fight( )run ( ) swim( )shop( ) get( ) put ( ) write( )make( ) skate( ) jumpingclimbingrunningshoppingputtingsleepingfightingswimminggettingwritingmakingskatingrunrunningWhat s the rat doing?The rat is running.What s

4、 fish doing?The fish is swimming.It s flyingWhat s bird doing?It s flying.What s the rabbit doing?It s jumping.What s the elephant doing?The elephant is walking.drink drinkingWhat are they doing?They are drinking the waterswing-swingingThe girl is swinging.What are they doing?They are swinging.What s pig doing?It s sleeping.eat-eatingWhat s she doing?She is eating.What is the lion doing?The lion is sleeping.climbclimbingWhats he doing?He is climbing the mountai