Unit2 Can I Join You--现在进行时.ppt

1、Unit 2 Can I Join You?现在进行时,四种时态,现在进行时 一般现在时 过去时 将来时,现在进行时,构成:主语+be+动词ing Tom is doing his homework. 第一人称+am+v-ing 第二人称+are+v-ing 第三人称+is+v-ing Im/Youre/Hes /Shes /Were/Theyre (not) working. 定义：现在进行时表示现在或当前一般时间正在进行的动作。,现在进行时,口诀：我用am，你用are，is用在他她它，单数名词使用is ，复数名词使用are 动词ing的变化规律： 1）直接加ing ，如： open-ope

2、ning, clean-cleaning, meet-meeting, sing-singing, study-studying, ,现在进行时,2） 去掉词尾不发音的e ，如：take-taking, close-closing, come-coming, drive-driving, have-having, use-using, write-writing, practice-practicing, become-becoming 3） 重读闭音节的，双写最后的字母，加 ing , 如： sit-sitting, put-putting, begin-beginning , get-ge

3、tting, swim-swimming, run-running, cut-cutting, ,现在进行时,标记 listen！. look!. now. .at the moment. .at present.,现在进行时,1Mr Zheng (read) a book now. 2. The rabbits (jump) now. 3. Look ! Tom and John (swim). 4. My brother (make) a kite in his room now. 5. Look! The bus (stop). 6. We (have) an English class

4、 now.,is reading,are jumping,are swimming,is making,is stopping,are having,现在进行时,1)现在进行时的肯定形式：主语+be (am/ is/are) +doing+其他成分 I am singing . They are writing . 2)现在进行时的否定形式:主语+be (am/ is/are) +not +doing+其他成分 I am not singing . They arent writing .,现在进行时,3）一般疑问句及回答：be(am/ is/are)+ 主语+doing+其他成分 Am I

5、singing ? Yes ,you are . / No ,you arent . Are they writing ? Yes ,they are . / No ,they arent . 4)特殊疑问句及回答:特殊疑问词+be(am/ is/are)+主语+doing+其他成分 What are you doing ? We are playing (要求就提问内容具体回答).,现在进行时,句型转换 按要求改写句子 The boy is playing basketball. 否定句：_ 一般疑问句：_ 肯定回答：_ 否定回答：_,The boy is not playing baske

6、tball.,Is the boy playing basketball?,Yes, he is.,No, he isnt.,现在进行时,口诀： 加-ing 有规律，一般加上没问题。词尾如有哑音e, 去e再加-ing。“辅音重读闭音节”，末尾字母要双写。 开始上课请坐（sit）好，忘掉游泳(swim)，忘掉跑(run)，让(let)我把书本摆放(put)好，认真听讲，获得(get)知识无价宝。,现在进行时,口诀主语放在句首，am, is, are紧随其后。现在分词跟着走，其它成分不能丢。表示动作正进行，Look! Listen! now做标记。一般疑问这样变，把be提到主语前。否定句式也简单，

7、be后再把not添,现在进行时,1. What are you doing? I_. A. eat B. can eat C. eating D. am eating 2. We are _ books now. A. reading B. am reading C. read D. to read 3. Our teacher _ a red sweater . A. putting on B. put on C. wears D. wear 4. That boy isnt _ the teacher . A. listen B. listens C. listening D. listening to,D,A,C,D,现在进行时,5. Its eight oclock. Jimmys parents _ TV. A. is watching B. are watching C. watch D. to watch 6. My mother is _ a cake _ my birthday. A. making ; to B. making ; for C. doing ; to D. doing ; for 7. They are _ these books in the box. A. puts B. put C. to put D.