人教版新目标中考英语动词时态精讲PPT课件

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
river.
含有be动词的一般过去式
She is in Beijing. She was in Beijing. I am a student. I was a student. We are friends. We were friends.
含有be动词的一般现在时变一般过去时,把is和am改
成was,把are改成were。
教学重、难点 2、一般过去时
The Simple Present Tense
一般过去时
概念：过去某个时间里发生的动作或状态；过去习惯性、
经常性的动作行为。
一般过去时
结构： 主语+动词的过去式 (be动词和其他动词过去
式) +其他
常用的时间状语：
last night, yesterday, last week, some years ago, in 1995, in the past, the other day, at that time, just now 等。
week。
I have a meeting on Sundays . They visit their parents once a month. She likes it very much. Sometimes Lucy washes her clothes herself.
用法： (1)表示经常性或习惯的动作或存在的状态。
I don’t like English.
She doesn’t like it very muchbike.
III一般现在时的一般疑问句
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。
看那些乌云要下雨了. Look at the dark clouds. It i_s_g_o__in_g__to__rain.
3. be to do sth
①按计划安排要发生的动作, 做已经安排好的事情 ②要求或命令他人做某事,表命令，安排，倾向，必须或义务等
The new bridge is to open to traffic in three days. 新桥三天后通车。
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 ?
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?
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.
(1)表示频率的副词 always, often, usually, sometimes。
(2)on Sundays, on Monday afternoon, every day, every
morning, every year。 (3)表频率的词组once a year, twice a month, three times a
练习:
1. She is a teacher.
Shew__a_sa teacher.
2. They are from Japan.
They _w_e_re from Japan.
3. I am very tired.
I _w_a_s very tired.
4. He is too young to go to school.
一般过去时
用法： (1)表示过去某一时间发生的动作或存在的状态。 I got up at six this morning. We visited the factory last week. (2)表示过去的习惯或经常发生的动作。 When I was in the countryside, I often swam in the
例如：have/has—had, go---went, eat---ate, say--said think—thought, come--came
不规则动词练习
I think you are right. I thought you were right.
She eats an apple every week. She ate an apple an hour ago.
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 动词的否定式: be + not
I am a teacher. You are a worker 否定句 She is a doctor We are friends.
I’m not a teacher You aren’t a worker She isn’t a doctor. We aren’t friends.
动词以e结尾的，直接在词尾加d
3、 辅音加y结尾，变y为i加ed
I study in Beijing.
Study,copy
I studied in Beijing . Cry ,fly
4、重读闭音节结尾，双写词尾字母加ed
she stops. she stopped.
5 、特殊 I go to school by bike every day. I went to school by bike yesterday.
Hew_a_s_ too young to go to school.
5. You are late for school.
Youw_e_r_e late for school.
教学重、难点
3、一般将来时
The Future Simple Tense
一般将来时
概念：表示将要发生的动作或存在的状态及打算、
I am a teacher.
You are a worker.
疑 问
He is a student. 句
We are friends.
Are you a teacher?
Are you a worker?
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)。
计划或准备做某事。
时间状语： 如：tomorrow, next week, in a few days, next Sunday, in +一段时间，in 2020, soon, 等。
结构：1.will/shall+动词原形 (I /we shall) 2.be （am/is/are）going to+动词原形 3.be to do 4. be about to
I often go to school by bike. (2) 表示客观事实或者普遍真理。
The earth goes around the sun. (3)在时间条件等状语从句中，用一般现在时表示将来。
If it rains tomorrow , we won’t go to the park. When I grow up, I will go to America.
Be动词以外的其他动词的一般过去式
把句子中的动词改为过去式形式。通常有五种写法。
I work in this city.
一般情况， 在动词末尾
I worked in this city last year. 加ed
They live in Shanghai . They lived in Shanghai last year.
I often go there. You like the music. He goes to work by bus . We /You/They like it.