2013七年级上册一般现在时课件.ppt

?一般疑问句：Be +主语+表语?
e.g. Is he a worker? Yes, he is./No, he isn't. Are you thirteen?
Are they in the classroom? Yes, they are.
No, they aren't .
Be的用法口诀 I用am； you 用are, is连着he， she，it； 单数名词用is,复数名词全用are。
study→
studies
不规则变法:
? have
has
? talk__t_a给_lk_出s_f下org列et动__f词_o_r的g_e_第_ts_三ho人pe称_h_单_o_p数_e_s ? stop__s_t_o_p_sperform_p_e__rf_o_r_m_s_play_____p_lays
肯定回答: Yes ，主语（I/we/you/they） wenku.baidu.comdo
否定回答: No， 主语（I/we/you/they） + don't
I have a basketball.
一般疑问句: Do you have a basketball?
肯定回答: Yes, I do 否定回答: No, I don't
人称复数(they)等. 【非单数第三人称】 肯定句： ?主语（I/We/You/They ）+实义动词+其他
e.g. I watch TV on Saturdays. They play sports every day.
否定句： ?主语（I/We/You/They ）+do+ not+动词原形+其
变疑问，往前提，句末问号莫丢弃。 变否定，更容易，be后not莫忘记。 疑问否定任你变，句首大写莫迟疑.
1.It is a red pen. 2.He is Eric. 3.That is my map. 4.Her name is Mary. 5.I am Jenny.
2.实义动词的一般现在时句式： (1) 主语为第一人称 (I, we)、第二人称单复数 (you)，第三
e.g. He is a worker.
You are thirteen.
They are in the classroom
.
?否定句：主语+be + not +表语
e.g. He is not a worker. You aren't thirteen.
They aren't in the classroom .
? say___s_a_y_sbuy__b_u_y_s_ worry____w__o_rr_ies
? fly__f_li_e_s_study_s_t_u_d_ie_s_like_____lik_e_s ? makem__a_k_e_s_take_t_a_k_e_s_love_____lo__ves ? recite_r_e_c_i_te_s_becomeb__e_c_o_m_e__scome_c_o_m__e_s
2.实义动词的一般现在时句式： (2)主语为第三人称单数【he, she, it等】 肯定句：
?主语（He/She/It）+实义动词单三形式+其他
e.g. He watches TV at home on Saturdays. Lucy plays sports every day.
否定句：
?主语（He/She/It）+does +not+动词原形+其他
肯定回答:Yes ，主语（he/she/it）+does 否定回答: No， 主语（he/she/it）+doesn't
She has a book.
一般疑问句: Does she have a book? 肯定回答: Yes, she does. 否定回答: No, she doesn't.
否定句: She doesn't have a book.
e.g. He doesn't play sports on Saturdays. Lucy doesn't play sports every day
? 一般疑问句：
?Does+主语（he/she/it）+动词原形+其他？
e.g. Does he watch TV on Saturdays? Does Lucy play sports every day?
否定句: I don't have a basketball.
把下面的句子变一般疑问句并作肯、否定回 答,否定句.
1.I have a book. 2.They have a volleyball . 3.His brothers have many CDs. 4.I have a bat. 5.This is my soccer.
e.g. She likes noodles.
They speak French . 4.普遍真理和自然规律 ：
e.g. Two plus four is six. The moon goes around the earth .
1.be 动词的一般现在时的句式：
?肯定句：主语+be +表语(n., adj .等)
动词单三形式规则变法:
情况
一般情况
以s, sh ,ch ,x,o等
结尾的词 以辅音字母 +y结尾的词
构成方法 加- s
加-es 变y 为i再
加-es
读音 清辅音后读
[s] 浊辅音和元 音后读[z]
读[iz] 或[z]
读[z]
例词
likes gets finds
goes, teaches, watches
他 e.g. I don't play sports on Saturdays. They don't play sports every day
一般疑问句： ?Do+主语（I/we/you/they）+动词原形+其他？
e.g. Do you watch TV on Saturdays? Do they play sports every day?
一般现在时(The Simple Present Tense)
1.表示现在的状态 ： e.g. He's twelve. She's at work .
2.表经常或习惯性的动作 ： e.g. I get up at 6:30 every day .
He reads English every morning . 3.表主语具备的性格和能力等 ：