小学英语现在进行时教案PPT讲稿思维导图知识点归纳总结[PPT白板课件]

1.The child _i_s_o_p_e_n_in_g__the windows now.(open) 2.The boy _is__d_ra_w__in_g_ a picture now.(draw) 3.Look! She __is_r_e_a_d_in_g__ a book.(read) 4.I __a_m__w_r_it_in_g__an e-mail to my pen pal now.(write) 5.You _a_re__d_o_in_g_ your homework at home now.(do) 6.We __a_re__ru_n_n_i_n_g_ at school now.(run) 7.They _a_re__w_a_t_ch_i_n_g__ TV now.(watch)
现在进行时的句子形式
我用am, 第一人称+am+v-ing 你用are, 第二人称+are+v-ing is跟着他, 第三人称+is+v-ing
她,它
单数+is+v-ing 复数+are+v-ing
She __is__ _cr_y_i_n_g_.
They _a_re__ta_l_k_in_g＿ together. They _a_re__m_a_k_in_g _d_u_m_p_li_n_g_s.
What is the bear doing?
Is the pig walking/running/… ? Yes, it is. No, it isn’t.
Is he … ? Yes, he is. No, he isn’t.
Is she … ? Yes, she is. No, she isn’t.
现在进行时的基本结构:
(助动词)be (not) + (现在分词)V-ing
助动词be随人称变为 is, am, are
She is drinking now.
The boy is swimming now.
They are watching TV now.
They are danceing now.
Let’s play a game:
Are they + v-ing…? Is it/he/she + v-ing…?
What are they doing now?
Are they dancing?
Yes, they are. NO, they aren’t.
What is the cat doing?
He is eat ing now.
They are watching TV now.
现在进行时态表示现在
（说话瞬间）正在进行或发生的动作。
标志词：now现在， listen听 ，look看，等。
What’s the structure of the present continuous tense?
Is it eating something?
Yes, it is.
No, it isn’t.
What’s she doing? Is she eating rice?
Yes, she is.
No, she isn’t.
What are they doing? Are they watching TV?
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A bird is flying in the sky.
Peter is writeing.
She is reading now.
He is playing football homework now.
动词-ing形式的构成
一般在动词 原形后+ing
do
doing
ask
asking
以不发音的e 结尾的，去e， +ing
重读闭音节 以一个辅音 字母结尾的， 双写这一字 母+ing
write take dance get run swim put
writing taking dancing getting running swimming putting
现在进行时的变化
肯定句式：主语+be( am, is, are)+现在分 词+其它.
否定句式：主语+be(am, is, are) +not +现 在分词+其它.
一般疑问句：Be(am, is, are) +主语+现在 分词+其它？
肯定句：主语＋be ＋现在分词＋（其它）
现在进行时 的
句子结构：
I
一般疑问句：Be＋主语＋现在分词＋其它
Is she crying?她正在哭吗？ Is he snoring?他正在打鼾吗? Are you eating hamburger? 你正在吃汉堡包吗？
Look, he is drawing .
Listen! The bird is singing.
Do you know how to get “ ---ing” ? Let’s try !
do i_n_g____ watchi_n_g____ cleani_n_g____ read_in_g____ eat_in_g_____ play_in_g______ dancie_n_g___ writ_ien_g______ runn_i_n_g___ swimm__in_g____
What are you doing?
I am reading a book. I’m not writing.
What are they doing?
They are playing basketball. They aren’t playing soccer.
Who is the guessing champion?
如： She is crying. 她正在哭。
He is snoring. 他正在打鼾
They are laughing. 他们正在大笑。
I am eating hamburger. 我正在吃汉堡包.
否定句：
主语＋ be not ＋现在分词 ＋其它
She is not crying. 她没有在哭
He is not snoring. 他没有在打鼾。