初中英语八大时态课件

教学重、难点 2、一般过去时
The Simple Present Tense
一般过去时
一般过去时指动作发生在过去 有时候会有例如yesterday, last year等表 示 过去时间的标志 一般过去时主要要注意动词的变化

be动词和实意动词
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.
Eg. 1、The evening class begins at 19:00. 2、The train starts at two.
If 条件句中，动词用一般现在时表将来。
If
we hurry, we may catch the bus.
如果我们快点的话，我们也许会赶上公交车
If it rains tomorrow, the travel will be canceled.如果明天下雨的话，旅游将取消。
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. I’m not a teacher
You are a worker 否定句 She is a doctor We are friends.

教学重、难点
3、一般将来时
The Future Simple Tense
一般将来时
相对于讲话时间将要发生的动作或情 况
2.时间状语（判断标准）：
tomorrow
明天 next week 下周 the day after tomorrow 后天 soon 不久 in the future 在将来 in+一段时间 多久之后才...
Are you a worker?
We are friends.
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)。

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
练习:
1. She is a teacher. She was ___a teacher. 2. They are from Japan. They were ___ from Japan. 3. I am very tired. was very tired. I ___ 4. He is too young to go to school. He was ___too young to go to school. 5. You are late for school. You were ___late for school.
2、be
going to + v原形
①表示打算做某事 ②表示现在已经有迹象表明将要发生某事。
are you going to --- What ________________do this evening? --- I am going to do my lessons.
看那些乌云要下雨了. is going to Loot at the dark clouds. It __________rain.
3.
be +v-ing
go, come, leave, start, arrive, stay, fly, land, take off等动词可用现在进行时表示安排
和计划或即将发生的动作。

我们明天动身去青岛.
We’re
leaving for Qingdao.
6.表示与生日,日历,课时安排或交通时刻表有关的 动作(一种规律) ，用一般现在时表示将来时态 常用于转移动词如： ★ ( begin, come , leave, go, arrive, start, stop, return, open, close… ）
They don’t have a meeting every morning .
用所给动词的正确形式及助动词填空
1. We often _____ play (play) in the playground. 2. He ____ gets (get) up at six o’clock. 3. ___ ____ (brush) your teeth every morning? Do you brush 4. What does ___ he usually___ do (do) after school? studies (study) English, Chinese, Maths, 5. Danny______ Science and Art at school. 6. Mike sometimes _____(go) to the park with his goes sister. 7. She watches _____ (watch) TV with his parents every evening. 8.____ English every day? Does Mike ____(read) read
不含be动词的一般过去时
不含be动词的句子改写成一般过去时，
把句子中的动词改为过去式形式。通常有
五种写法。
动词过去式的写法：
一般情况， I work in this city. 在动词末尾 I worked in this city last year. 加ed
They live in Shanghai . They lived in Shanghai last year.
Review of Tenses
初中英语八大时态
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. I have a meeting on Sundays . They visit their parents once a month.
You aren’t a worker
She isn’t a doctor.
We aren’t friends.
is not=isn’t
are not=aren’t
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。
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..
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
· 在以s,x,ch,sh,o结尾的动词+es · 以辅音字母+y结尾的动词，
The Future Simple Tense
结 构
1.will+动词原形 (I /we shall) 2.be going to+动词原形 3.be+v-ing 4.一般现在时表将来
1.will/shall＋v原形
表示一个将来的动作或状态，“要…,会…” Eg. 1) She will go to the park tomorrow. 2) I will return home as soon as I finish my task.
I like English. She likes it very much. We go to work by bike. I don’t like English.
否定句
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。
I am a teacher.
疑 You are a worker. 问 句 He is a student.
Are you a teacher?
Do you/they like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? 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.