人教版七年级下册unit6知识点总结复习课件(共41 页PPT)
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eg: 他总是帮助别人. 她总是穿着红色的裙子.
4). 表示态度，情感，心理状态等动词和连系动词， 一般不用于一般现在时。 如：hear,see, like, love, know, want,hope, think,wish, taste,sound等。
eg:这个食物尝起来很好。
他想要去购物。
一、用所给词适当形式填空
The boy is playing basketball.
What is he doing? He is running.
What are they doing? They are drawing.
1.含义： 表示现在此时此刻正在进行或正在发生的动作。
有时也表示现阶段正在进行的动作。 2.标志词/时间状语 1)look,listen 2)now, right now,at the moment, at present 3) It's +时间点 It’s niBaidu Nhomakorabeae o’clock.
3).以重读闭音节结尾，且末尾只有一个辅音 字母，则双写这一字母，再加-ing.
要点：“重读辅元辅”，双写加！
eg: sit— sitting
stop— stopping
run— running swim—swimming
4).以ie结尾的动词，变ie为y,再加-ing. tie-- tying(系,拴) die-- dying (死) lie-- lying(说谎；躺下)
•练习
•写出下列动词的ing 形式.
1.help__h__e_lp__in_g_ 2.come___c_o__m_i_n_g 3.swims__w_i_m__m_i_n_g 4.tie____t_y_i_n_g__ 5.give__g_iv_i_n_g__ 6.take____t_a_k_ing 7.sit ___s_it_t_in_g_ 8.play______p_la_ying 9.eat __e_a__ti_n_g_ 10.write_____w_r_i_ting 11.put_p_u_t_t_in_g___ 12.die____d_y__in_g__
二、句型转换 1.I am watering the flowers.(否定句)
I am not watering the flowers. 2.She’s jumping now.(一般疑问句)
Is she jumping now?
3.The boys are playing cards.(划线提问)
am playing
is going
are drinking
is singing is running
6)The dog __i_s_ s_w_im__m_in_gin this river. (swim) 7)we a_r_e__ h_a_v_in_g__ lunch now. (have) 8）___Is__ your father _w_a_tc_h_in_g__(watch) TV now? 9) The girl with her dog__is_ _s_it_tin_g__ (sit) on the sofa. 10) Please be quickly. The bus i_s__co_m_i_n_g_ (come)
3.句型结构: be(am/is/are)+v-ing 肯定句：主语+be+v-ing+其他. 否定句：主语+be+not+v-ing+其他. 一般疑问句： --Be+主语+v-ing+其他 ？ --Yes,主语+be./ No, 主语+be+not. 特殊疑问句： 疑问词+ be+主语+ v-ing + 其他 ？
13.run__ru__n_n_i_n_g__ 14.fly_____fl_y_in__g_
5. 用法： 1).表示现在正在发生或进行的动作，有时也表示现阶 段正在发生的动作。常与now, right now, look等词连 用。
eg: She is singing in the next room now.
What are the boys doing? 4.He is doing his homework.(复数句)
They are doing their homework.
It's Saturday morning. 4)These days, this week/month
观察以下句子总结现在进行时句型结构：
1.I'm doing my homework now. 2.Listen! He is playing the piano. 3.They are dancing in the room. 4.I'm writing some words. 5.He is running. 6.She is swimming.
Unit 6 I'm watching TV.
Grammar：现在进行时态
What are they doing? They are swimming.
What is the cat doing?
The cat is playing the piano.
What is the boy doing?
4.动词的现在分词变化规则
1).一般情况下，直接加-ing. eg：work—working do—doing
2).以不发音字母e结尾，去e，再加-ing. eg：dance—dancing write—writing
注意：动词词尾是字母组合ee的,不能去掉词尾e，
而应直接加-ing。
eg: see－seeing
It's 6 am. Tom is drinking milk. 2).表示按计划或安排要发生的动作，即现在进行时表 将来。如：go, come, leave, arrive等词 eg：Winter is coming.
He is leaving Shanghai for Beijing.
3).现在进行时与always连用时，表示反复出现的或习 惯性的动作，be always doing sth.表示说话人的赞扬， 不满，厌烦等情绪。
4). 表示态度，情感，心理状态等动词和连系动词， 一般不用于一般现在时。 如：hear,see, like, love, know, want,hope, think,wish, taste,sound等。
eg:这个食物尝起来很好。
他想要去购物。
一、用所给词适当形式填空
The boy is playing basketball.
What is he doing? He is running.
What are they doing? They are drawing.
1.含义： 表示现在此时此刻正在进行或正在发生的动作。
有时也表示现阶段正在进行的动作。 2.标志词/时间状语 1)look,listen 2)now, right now,at the moment, at present 3) It's +时间点 It’s niBaidu Nhomakorabeae o’clock.
3).以重读闭音节结尾，且末尾只有一个辅音 字母，则双写这一字母，再加-ing.
要点：“重读辅元辅”，双写加！
eg: sit— sitting
stop— stopping
run— running swim—swimming
4).以ie结尾的动词，变ie为y,再加-ing. tie-- tying(系,拴) die-- dying (死) lie-- lying(说谎；躺下)
•练习
•写出下列动词的ing 形式.
1.help__h__e_lp__in_g_ 2.come___c_o__m_i_n_g 3.swims__w_i_m__m_i_n_g 4.tie____t_y_i_n_g__ 5.give__g_iv_i_n_g__ 6.take____t_a_k_ing 7.sit ___s_it_t_in_g_ 8.play______p_la_ying 9.eat __e_a__ti_n_g_ 10.write_____w_r_i_ting 11.put_p_u_t_t_in_g___ 12.die____d_y__in_g__
二、句型转换 1.I am watering the flowers.(否定句)
I am not watering the flowers. 2.She’s jumping now.(一般疑问句)
Is she jumping now?
3.The boys are playing cards.(划线提问)
am playing
is going
are drinking
is singing is running
6)The dog __i_s_ s_w_im__m_in_gin this river. (swim) 7)we a_r_e__ h_a_v_in_g__ lunch now. (have) 8）___Is__ your father _w_a_tc_h_in_g__(watch) TV now? 9) The girl with her dog__is_ _s_it_tin_g__ (sit) on the sofa. 10) Please be quickly. The bus i_s__co_m_i_n_g_ (come)
3.句型结构: be(am/is/are)+v-ing 肯定句：主语+be+v-ing+其他. 否定句：主语+be+not+v-ing+其他. 一般疑问句： --Be+主语+v-ing+其他 ？ --Yes,主语+be./ No, 主语+be+not. 特殊疑问句： 疑问词+ be+主语+ v-ing + 其他 ？
13.run__ru__n_n_i_n_g__ 14.fly_____fl_y_in__g_
5. 用法： 1).表示现在正在发生或进行的动作，有时也表示现阶 段正在发生的动作。常与now, right now, look等词连 用。
eg: She is singing in the next room now.
What are the boys doing? 4.He is doing his homework.(复数句)
They are doing their homework.
It's Saturday morning. 4)These days, this week/month
观察以下句子总结现在进行时句型结构：
1.I'm doing my homework now. 2.Listen! He is playing the piano. 3.They are dancing in the room. 4.I'm writing some words. 5.He is running. 6.She is swimming.
Unit 6 I'm watching TV.
Grammar：现在进行时态
What are they doing? They are swimming.
What is the cat doing?
The cat is playing the piano.
What is the boy doing?
4.动词的现在分词变化规则
1).一般情况下，直接加-ing. eg：work—working do—doing
2).以不发音字母e结尾，去e，再加-ing. eg：dance—dancing write—writing
注意：动词词尾是字母组合ee的,不能去掉词尾e，
而应直接加-ing。
eg: see－seeing
It's 6 am. Tom is drinking milk. 2).表示按计划或安排要发生的动作，即现在进行时表 将来。如：go, come, leave, arrive等词 eg：Winter is coming.
He is leaving Shanghai for Beijing.
3).现在进行时与always连用时，表示反复出现的或习 惯性的动作，be always doing sth.表示说话人的赞扬， 不满，厌烦等情绪。