关于小学英语时态复习之现在进行时课件

3.一般疑问句及回答:
一般疑问句,直接把am/is/are提句首
肯定回答:Yes,主语+be .
否定回答:No,主语+be+not.
如：You are drawing pictures.
-----Are you drawing pictures?
肯定回答：Yes,I am.
I’m
否定回答：No, I am not.
否定回答： ❖
__N__o_,__h__e__i_s_n__’t_.__________
现在进行时的句式
1.肯定句: 主语+be (am, is, are)+动词ing。 如: I am reading.
主语 be
动词ing
2.否定句：直接在am/is/are后加 not.(isn’t , aren’t ）（ am与not没缩写)
如：I am writing. I am not writing.
his room now. ❖ 5. Look! The bus is stopping (stop). ❖ 6. We are having (have) an English class
now.
现在进行时
❖ 7. Listen! Someone is coming (come). ❖ 8. They are catching(catch) butterflies now. ❖ 9. He is doing (do) an experiment now. ❖ 10. They are collecting (collect) stamps now. ❖ 11. Look! He is diving (dive) now.
I’m
He is playing basketball. Is he playing basketball? Yes, he is . / No, he isn’t.
They are swimming. Are they swimming?
Yes, they are . / No, they aren’t.
4、现在进行时的特殊疑问句的基本结构为： 疑问词 + 一般疑问句
What + be动词 + 人 + doing ？ What is Lucy doing ?
What + be动词 + 人 + doing ？ What is she doing ？
She is watering the flowers.
口诀：ຫໍສະໝຸດ Baidu用am，你用are，is用在他她它，单数 名词使用is ，复数名词使用are
现在进行时
动词加ing的变化规则
1、一般情况下，直接加ing， 如：cook-cooking , jump-jumping
2、以不发音的e结尾，去e加ing， 如：make—making, write—writing, have—having,
现在进行时
❖ 标记 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。 He is playing basketball now. Listen! Lucy is singing in the room.
现在进行时 结构：主语+be (am, is, are)+动词ing
What is he doing ？
He is playing the piano.
现在进行时
❖ 句型转换 ❖ 按要求改写句子
❖ 1. The boy is playing basketball.
划线部分提问 ❖
：W__h_a__t__is__t_h__e__b__o_y___d_o__in__g__?_
关于小学英语时态 复习之现在进行时
现在进行时
1、定义： 现在进行时，用来表示正在进行或发生的 动作。(现场直播 正在发生)
2、结构： 主语+be (am, is, are)+动词ing
3、 标志词： now, look, listen等。
现在进行时
(be) am、is、are： 1、am与主语I连用 2、is用于主语是第三人称单数（it，she，he， 人名） 3、are用于主语是we，you，或第三人称复数。
skate—skating, dance—dancing
3、以重读闭音节结尾的动词（末尾是一个元音字母(a、e、i、 o、u)和一个辅音字母），双写末尾的辅音字母，再加ing，
如：run—running, swim—swimming， get—getting， shop—shopping
现在进行时
❖ 1．Mr Zheng is reading (read) a book now. ❖ 2. The rabbits are jumping (jump) now. ❖ 3.. Look ! Tom and John are swimming(swim). ❖ 4. My brother is making (make) a kite in
❖ study _s_tu_d_y_in_g_ make _m__a_ki_n_g_ swim s_w__im_m__in_g
❖ stop _s_to_p_p_i_n_g come _c_o_m_i_n_g close __c_lo_s_in_g
❖ have __h_a_vi_n_g run _r_u_n_n_in_g_ drive _d_ri_v_in_g_
否定句： ❖
_T_h__e__b__o_y___is_n__’_t_p__l_a_y_i_n__g__b__a_s_k__e_t_b__all.
❖ 一般疑问句：Is__t_h__e__b__o_y__p__l_a_y_i_n__g__b__a_sketball ?
肯定回答： ❖
__Y__e_s_,__h__e__i_s_.____________
❖ wash_w_a_s_h_i_ng swing s_w__in_g_ing watch_w__a_tc_hing
❖ take _t_a_k_in_g_ talk _ta_l_k_in_g put __p_u_tt_in_g
❖ do _d_o_i_n_g
see _s_e_e_in_g write_w__ri_ti_ng