人教新目标七年级英语下册Unit6 I'm watching TV 现在进行时态的定义及构

现在进行时态的定义及构成
练习巩固
创新微课
1. Listen! Lily _i_s_s_i_n_g_i_n_g_ (sing) in the next room. 2. Where is Kate ? She ___i_s_c_l_i_m_b_i_n_g___(climb) the hill over there . 3. It’s six o’clock in the morning .The Blacks__a_r_e__h_a_v_in__g_ (have)
1
The cat is doing They are doing Is it doing….? Are they doing….?
The cat isn’t doing They aren’t doing Yes, it is. No, it isn’t. Yes, they are. No, they aren’t.
去 2. 动词以不发音的-e结尾，要去- take–taking
e加-ing。
双 3.重读闭音节的动词，要双写词 cut–cutting
尾字母，再加-ing。
变 4. 以-ie结尾的动词，把ie变成y
再加-ing。
lie–lying die–dying tie–tying
现在进行时态的定义及构成
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3.有些“祈使句”可提醒是现在进行时。 Sh! be quite! The baby is sleeping. Hurry up! The bus is coming.
4.句子中有look、listen时，用现在进行时 Look! The dog is playing with a ball.
现在进行时态的定义及构成
— He is flying a kite. 他在放风筝。
现在进行时态的定义及构成
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用法与构成
2）表示当前一段时间正在进行的动作， 说话时动作未必正在进行。
We are working on a farm these days. 最近我都在农场干活儿。 I’ m reading a history book this month. 我这个月在读一本历史书。
创新微课 现在开始
现在进行时态的定义及构成
现在进行时态的定义及构成
创新微课
现在进行时态的定义及构成
创新微课
用法与构成
1
wk.baidu.com
标志性词汇
特例与易错
现在进行时态的定义及构成
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用法与构成
1） 表示现在（ 指说话人说话时） 正在 发生的事情。
— What’s your brother doing now? 你弟弟在做什么？
写在最后
成功的基础在于好的学习习惯
The foundation of success lies in good habits
15
谢谢大家
荣幸这一路，与你同行
It'S An Honor To Walk With You All The Way
讲师：XXXXXX XX年XX月XX日
现在进行时态的定义及构成
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用法与构成
3）表示反复发生的动作或持续存在的状 态，往往带有说话人的主观色彩。常与 always, forever等词连用。
He is always telling lies. 他总是撒谎。 She is always thinking of others. 她总是想着别人。
现在进行时态的定义及构成
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标志性词汇
1.表示现在的时间：now at the moment It’s…o’clock I am cleaning the classroom now.
2.表示现阶段的时间：these days at present What are you doing these days?
特例与易错
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一、某些特殊动词，不能用现在进行时。 （1）have当“有”讲时,不能用现在进行时。
I have two books now. （2）“ belong to”（属于），没有现在进行时。
The two apples belong to me now. （3）表示“心理活动”的词，不用现在进行时。
现在进行时态的定义及构成
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用法与构成
现在进行时的基本结构:
Sb+ am, is, are + doing
随着主语的变化
1.直接加 2.去E加 3.双写加 4.变Y加
现在进行时态的定义及构成
用法与构成
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口诀
规则
例子
直 1. 一般情况下，直接在动词后加 play –playing
-ing。
I want a dog now.
以上例子中含有现在进行时的标志词 now，但不能用现在进行时。
现在进行时态的定义及构成
特例与易错
创新微课
二、某些介词短语用于“主系表”结构中表 示动作正在进行。 They are at table.=They are eating lunch now. My mother is at work now.=My mother is working now. 三、某些动词的现在进行时能表达即将发生 的事情，相当于一般将来时。如arrive, come, do, get, go, have, leave, meet, play, return, see, spend, start, stay, wear, work等。 We are leaving on Friday.我们星期五出发。
breakfast.
4. He _i_s_ always __t_a_lk_i_n_g__ ( talk) in class. 5. Miss Guo __te_a_c_h__e_s___ (teach) us Chinese this term. She __is_ (be) a very good teacher . She often _t_a_lk__s_(talk) with us after class. Many of us like__ta_l_k_i_n_g_(talk) with her. Now, she __i_s_t_a_lk_i_n_g__(talk) with Lily.