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1、语法解析,第一部分,语法解析,1、含义:表示说话时正在发生的动作或现阶段正在进行的行为。2、标志词:now,look,listen3、构成:be + doing ( am / is / are +doing ) He is reading a book .,语法解析,1、 We _ ( work ) on a farm now .2、 Listen ! Someone _ ( knock ) at the door.3、 Lucy _ (not read ) at the moment . 4、 Where are they ? They _ ( run)outside,句式结构,第二部分,1
2、、肯定句:主语 + be + doing + 其他.如: I am reading a book .,2、否定句:直接在 be 后加 not如:I am not writing .,3、一般疑问句以及回答:问句:直接将be 提前,肯定回答:yes,主语 + be否定回答:no,主语 + be + not,句式结构,动词变成现在分词的方法:1、直接 + ing:reading listening cleaning drinking 2、以不发音e结尾的动词,去e + ing:Write-writing make-making give- givingHave-having come-coming
3、,3、以重读闭音节结尾且末尾只有一个辅音字母的动词,双写这个辅音字母 + ing: Getting letting running putting beginning,巩固练习,第三部分,巩固练习,1、写出下列动词的ing形式Help _ Come _Swim _ Eat _Give _ find _Sit _ write _,Are they _( read )a book ? No , they _ . What are they doing ? they are _ (write),3. Is the girl _ ( get ) up ?4. What is she doing ? s
4、he is _ ( sleep ),扩展训练,第四部分,扩展训练,一、用所给动词的适当形式填空Look ! The cat _ ( run ) up the tree . The twins _ ( have ) breakfast . Tom _ ( play ) the piano in the room .,扩展训练,Listen ! They _ ( sing ) in the classroom .He is _ ( clean ) his car .He _ ( have ) a meeting at the moment .What _ the boys and girls _
5、( doing ) there ?,扩展训练,二、用下列单词,构成含有现在进行时的句子1、 bill , eat , some , leaves , now , _2、 lily , play , with , her friends ?_,3、 I , talk , to , a , man , _4、 a boy , read , a book , _,扩展训练,三、把下面的汉语翻译成英文1、我的妈妈正在做早饭。2、他正在弹吉他吗?,扩展训练,3、他不在拉小提琴。4、她们在干什么?正在打篮球。,5、Lucy 和 Mary 正在打排球。,扩展训练,四、句型转换1、 I am watering the flowers . (否定句) _ 2、 she is jumping now . (一般疑问句)_3、 he is doing his homework . (复数句)_,4、 the boys are playing cards .(提问) ,谢谢观看/欢迎下载,BY FAITH I MEAN A VISION OF GOOD ONE CHERISHES AND THE ENTHUSIASM THAT PUSHES ONE TO SEEK ITS FULFILLMENT REGARDLESS OF OBSTACLES. BY FAITH I BY FAITH,