现在进行时态 (2).ppt

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1、flyingcryingsleeping swimming What are they doing now? 他们现在正在干什么？他们现在正在干什么？问题问题一、定义：一、定义：“现在现在”和和“进行进行”，表示正在发生的事，表示正在发生的事情和正在进行的动作。情和正在进行的动作。二、常用的时间标志：二、常用的时间标志：look,listen,now,at the moment,while等。等。三、结构：三、结构：主语主语+be+doing+其他。其他。解释：解释：doing表示的是现在分词，现在分词的变化规则表示的是现在分词，现在分词的变化规则口诀：口诀：ing最好记，直接、去最好记，直接

2、、去e、要双写。、要双写。 a. 一般情况下直接加一般情况下直接加ing如如playing, singing, eating。b. 以一个元音字母以一个元音字母+辅音字母辅音字母+不发音的不发音的e结尾结尾 的，的，去去e加加ing.c. 重读闭音节要双写结尾辅音字母加重读闭音节要双写结尾辅音字母加ing,如如running，swimming。d.以以e结尾的去结尾的去e加加ing。如如dancing,living如如 making,taking。火眼金睛：找错误。火眼金睛：找错误。runing takeing eatting teachesingrunning taking eating t

3、eachingdrinkking makeing plantting flyiingdrinking making planting flying三、句式结构：三、句式结构： A.肯定句：肯定句： 主语主语+be+ing+其他其他Eg：I am dancing. 我正在跳舞。我正在跳舞。 He is listening to music now.他现在正在听音乐。他现在正在听音乐。翻译：他们正在睡觉。翻译：他们正在睡觉。 我的姐姐现在正在看电视。我的姐姐现在正在看电视。 看！汤姆正在操场上踢足球。看！汤姆正在操场上踢足球。 听！莉莉正在唱歌。听！莉莉正在唱歌。 They are sleepin

4、g. My sister is watching TV now. Look! Tom is playing football on the playground. Listen！ Lily is singing. B.一般疑问句：一提二变三问号。一般疑问句：一提二变三问号。还记得规则吗？还记得规则吗？ Eg: They are sleeping. Are they sleeping ? Yes , they are. No, they arent. My sister is watching TV now. Is your sister watching TV now? Yes , she i

5、s. No, she isnt. 练习：练习：1. I am dancing. Are you dancing? Yes, I am. No, I am not.2. His mother is washing the clothes. Is his mother washing the clothes? Yes, he is. No,he isnt.3. We are playing chess now.Are you playing chess now？ Yes,we are. No, we arent.4. Mike and Tim are doing their homework.Ar

6、e Mike and Tim doing their homework? Yes, they are. No, they arent.C. 否定句：否定句：直接在直接在be 动词后加动词后加not .Eg: I am dancing. I am not dancing.(注意注意am 和和not无缩写。无缩写。) He is listening to music now. He isnt listening to music now.练习：练习：His mother is washing the clothes.His mother isnt washing the clothes.2. We

7、 are playing chess now.We arent playing chess now.3. Mike and Tim are doing their homework.Mike and Tim arent doing their homework.D.对划线部分进行提问：就是变特殊疑问句。对划线部分进行提问：就是变特殊疑问句。Eg: The girl is studying in the room at the moment. 1 2 3 41. 对人进行提问，用对人进行提问，用who. Who is studying in the room at the moment?2. 对

8、动作、事情进行提问，用对动作、事情进行提问，用what. What is the girl doing in the room at the moment?3. 对地点进行提问，用对地点进行提问，用where. Where is the girl studying at the moment?4. 对时间进行提问，用对时间进行提问，用when。 When is the girl studying in the room ?练习：注意提问的重点选好疑问词。练习：注意提问的重点选好疑问词。1. I am cleaning the room now. What are you doing now?2

9、. Mike is flying kites. Who is flying kites?3. My father is reading newspapers in the study. Where is your father reading news- papers ?4. She is writing an e-mail in the room at the moment. When is she writing an e-mail in the room ?E.特殊用法：转移动词（位移动词）如特殊用法：转移动词（位移动词）如go,come,move,return,arrive,fly等，用现在等，用现在进行时态表示将来。进行时态表示将来。Eg：1. He iscoming . 他即将来。他即将来。2. She is leaving for the USA. 她打算离开去美国。她打算离开去美国。 3. I am arriving in Canada. 我就要到达加拿大了。我就要到达加拿大了。Goodbye, boys and girls!Thank you for your listening !