英语八大时态知识点复习

2. 当 主 语 是 单 数 第 三 人 称 时 ， 它与助动词Does有关，但是 动词谓语一定要恢复为原形。 当主语是其他人称时，它与 助动词Do有关。
I like English. She likes it very much. We go to work by bike.
否定句
I don’t like English.
3.We do our homework at home. We don’t do our homework at home .
4.They have a meeting every morning . They don’t have a meeting every morning .
用所给动词的正确形式及助动词填空
I am a teacher. You are a worker. He is a student.
We are friends.
Are you a teacher?
疑 问
Are you a worker?
句 Is he a student?
Are you friends?
2.对于实意动词，疑问句要求是：当主 语是他(he)，她(she)，它(it)时，句子前 面加does，并把动词恢复原形；当主语 是其他人称时，句前加do ，第一人称 (I/we) 换第二人称(you)。
1. We often __p_la_y_ (play) in the playground. 2. He _g_et_s_ (get) up at six o’clock. 3. _D_o_ you b_r_u_s_h (brush) your teeth every morning? 4. What d_o_e_she usually_d_o_ (do) after school? 5. Danny_s_t_ud_i_e_s (study) English, Chinese, Maths, Science and Art at school. 6. Mike sometimes _g_o_es__(go) to the park with his sister. 7. She w_a_t_ch_e_s (watch) TV with his parents every evening. 8.D__oe_s_ Mike _r_ea_d_(read) English every day?
英语八大时态
教学重、难点：
1、The Simple Present Tense 一般现在时态
一般现在时
表示经常发生的动作或存在的状态 常与every day , on Sundays, sometimes ,
often ，usually ,always,等连用 结构 ： 1、主语+动词原形+其他 Eg. 1) I have a meeting on Sundays . 2) They visit their parents once a month.
I’m not a teacher
You are a worker 否定句 You aren’t a worker
She is a doctor
She isn’t a doctor.
We are friends.
We aren’t friends.
is not=isn’t
are not=aren’t
exercise
把下列句子改为一般疑问句
1.He has a meeting on Sundays . Does he have a meeting on Sundays ?
2.He goes to school at seven in the morning . Does he go to school at seven in the morning?
She doesn’t like it very much.
We don’t go to work by bike.
III一般疑问句
概念：用 yes 或 no 来回答的疑问句叫做一般疑问句。 一般疑问句句首的第一个词一般读得比较重。
1.对于be 动词，疑问句要求把be 提前， 第一人称变成第二人称。
注: 主语(三单)+ 动词(第三人称单数形式)+其他
Eg. 1) She likes it very much.
2) She usually goes to school at 7 o’clock every morning.
动词第三人称单数形式
·在动词后+s
· 在以s,x,ch,sh,o结尾的动词+es · 以辅音字母+y结尾的动词，
I often go there. You like the music. He goes to work by bus . We /You/They like it.
Do you often go there ? Do you like the music.? Does he go to work by bus ? Do you/they like it?
3.My father and mother go out for lunch on Sundays. Do your father and mother go out for lunch on Sundays ?
4.We do our homework after school. Do you do your homework after school ?
先变y 为i，再加es
·特殊 have-has 等
写出下列动词的第三人称单数形式
help s guess es flyies makes leaves fix es swim s know s
play s
closes
go es studyies gets read s bring s watches
carryies do es wash es visit s exercise s enjoy s jump s hhaavse
一般现在时否定式
be + not don’t do / doesn’t do
II 一般现在时的否定式
1.Be 动词的否定wenku.baidu.com: be + not
I am a teacher.
把下列句子改为否定句
1.My father has an egg for breakfast . My father doesn’t have an egg for breakfast .
2.Li Lei does his homework after school. Li Lei doesn’t do his homework after school.