现在进行时

动词变成现在分词的方法：
直接+ing：
reading listening cleaning
以不发音e结尾的动词，去e+ing：
drinking
write--writing make--making give--giving
have—having come--coming
以重读闭音节结尾且末尾只有一个辅音字母的动词，双写
结构: be+doing ( be要根据主语作人称和数的变化)
句型转换
1.肯定句转换成否定句,要在 be 后加 not 构成 eg: We are reading English now.
We are not reading English now.
2.陈述句转换成一般疑问句,把be动词提到句首
eg: The student is drinking. Is the student drinking?
What is she doing?
She is looking at the blackboard.
What is he doing?
He is eating some meat.
What is he doing?
He is listening to her.
I am drinking tea. What are you doing?
这个辅音字母+ing：以辅元辅结构结尾双写尾字母+ing
getting letting running
putting beginning
The present continuous tense
现在进行时
基本用法 1.表示现在正在进行的ຫໍສະໝຸດ Baidu作和发生的事
eg:---What are you doing? ---I am reading a book.
肯定回答:Yes,主语 +be （be)是要变化的，即 am/is/are
否定回答: No,主语+be+not
You are drawing a pig.(变一般疑问句，再变肯 定回答，否定回答）
-----Are you drawing a pig?
-----Yes,I am./No, I’m not.
Read and Think
What are you doing?
I am reading a book. I am doing a book.
I am drinking tea.
What is he doing?
He is cleaning the house
He is eating some meat.
现在进行时的句式
1.肯定句: 主语+am/is/are+V-ing 其它.
如: I am reading a book.
2.否定句：直接在am/is/are后加not. 如：I am writing. I am not writing.
3.一般疑问句及回答:问句,直接把am/is/are提句首, 若原句有第一人称I/we，把第一人称变成第二人称 you。
He is listening to her.
What is
She is looking at the blackboard.
she doing?
Grammar :
The Continuous Tense
现在进行时
现在进行时的含义与构成
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, listen… 3.构成：be + 动词ing (am/is/are+动词ing)
2.有时表示现阶段正发生的事,但此刻动作不一定 正在进行
eg: He is teaching at the school. We are learning Unit5 these days.
3.现在进行时的句子中常有now,或在句首常出现 Look! Listen!等提示词
eg: Listen! Danny is singing in the room. He is doing his homework now.
特殊疑问句：对be Ving 提问要用what. 格式为：what am/is/are +主语+doing.?
---Is the woman writing? ----No, she isn’t. She is reading a book.
----What’re they doing? ----They’re swimming. ----Are they swimming? ----Yes, they are.
4.变特殊疑问句： 什么是特殊疑问句呢？ 答：就是对划线部分提问 例: Tom is playing football .(对划线部分提问） 对am/is are+ Ving+名词， 提问要用what. 格式为：what am/is/are +主语+doing?
What is Tom doing?
3.陈述句转换成特殊疑问句,由“疑问词+一般疑 问句”构成
eg: He is working. What is he doing?
练习 1.写出下列动词的ing 形式. 1.help_________ 2.come_________ 3.swim_________ 4.eat__________ 5.give________ 6.find_______ 7.sit ________ 8.write________
现在进行时
I’m watching TV.
Ask
and
Answer
What are you doing?
I am reading a book.
What is he doing?
He is cleaning the house.
What are you doing?
I am doing my homework.
---Are they singing? ---No, they aren’t. They are dancing.
Is the girl g_e_t_t_in_g_(get) up?
No, she _i_sn_’_t__.
What _is__ she _d_o_i_n_g_?
She i_s_s_le_e_p_i_n_g_.