中考英语动词时态复习课件

结构：do does 标志语：
often，always，usually，sometimes， every day/week/month/year...
习惯活动 现在情况 客观事实 主将从现
I get up at six every morning. They are very busy. He needs help.
当主语不是第三人称单数时:
• 肯定句 :主语+动词原形+其它 • 否定句 :主语+don't+动词原形+其它 • 一般疑问句: Do+主语+动词原形+其它 • 特殊疑问句:特殊疑问词+一般疑问句 注意★:句式结构错则全句都错。 • 谓语动词的形式:do/does • 助动词的形式:don't(do not)/doesn't(does not)
英语时态复习
初中阶段应掌握的时态共有八种：
一般现在时、一般过去时、一般将来时 现在进行时、现在完成时 过去进行时、过去将来时、过去完成时
在英语语法中，"时"指动作发生的时间，"态"指动作的样子和状态。
一般现在时 Present Simple
What does he/she often do? What do they often do?
肯定式 I work. You work. We work. They work. He works.
疑问式
否定式
疑问否定式
Do I work?
I don't work.
Don't I work?
Do you work? You don't work. Don't you work?

They have gone.他们已经走了。
Have you seen the doctor？ 你看过医生了吗？
在现在完成时中，当主语是I/you/we/they时，助动词用 have；当主语是第三人称单数时，助动词用has。
三、现在完成时的使用
1.表示过去发生并结束的动作对现在所产生的影响
He has left the city. 他已离开了这个城市。（结果：他不在这个城市。）
一、基本构成：have/has+done
I have finished my homework. 我已完成了作业。 （这里的finished就是动词finish的 过去分词。）
二、现在完成时不同人称的用法 I have washed my car.我洗过车子了。
We have done the whole work.我们干完了所有活儿。
A．practised
B．were practising C．have been practising
C
3 . —Where is mother?
—She is in the kitchen. She ________ the
housework all morning.
A．is doing
B．was doing
B．was studying
C．studied
D．have been studying
D
15 . “I _____ as everyone expects ”, Yao Ming
said .
A．haven’t played
B．haven’t been playing
C．didn’t play
D．am not playing

e. g. The train bound for Bei jing is arriving. 开往北京的车即将进站。
Hale Waihona Puke 四、现在进行时 1.用法： 1.表示现在正在进行或发生的动作。
2.表示现阶段或当前一段时间之内正在进行的动作。
He is watching a movie now. Look! The big bird is flying away. 2.结构：①主语+am/is/are+v.-ing+ 其他．
3.动词过去式的变化规则：分规则变化和不规则变化 规则变化： ① 一般的动词直接在词尾加-ed。 ② 以辅音字母加-y 结尾的动词, 先变y 为i 再加-ed
③ 以重读闭音节结尾的动词, 末尾只有一个辅音字母, 要先双写这一辅音 字母再加-ed。 4.常用标志词：yesterday(昨天) ；last year(去年) ；just now(刚才) ； three days ago(三天前) 等表示过去时间的单词或短语。
have/has been in
“have/has been in+ 地点名词”表示“在某地(已经多长时 间) ”, 常与“for+ 一段时间”连用。其后接地点副词时, 则去 掉介词in。
Instant Training
3. —Our computer is working again!
—Yes. Our IT teacher __B__ it. It took him about half an hour.
二、一般过去时 1.用法： 表示过去某一时间发生的动作或存在的状态，过去经常或反复
发生的动作。
He said that here yesterday. Did you have a good time last summer?

4 . 在时间、条件状语从句中，主句用一般将来时，从句用一 般现在时表将来。标志：if (如果) / as soon as (一……就) We will go swimming if it __d_o_e_sn_’_t_r_ai_n__ (rain) tomorrow.
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Book P4
1. Our science teacher said that light _____much faster than sound.
A.make B. will make C.am making D.making
2. Look! Some visitors ______for the bus over there.
A. are waiting B.is waiting C.waiting
D.wait
3.--- What is your mother doing, Linda?
用法：
1. 表示过去某一时刻或过去某个阶段正在进行的事或发生的 动作。
He fell asleep when he __wa_s__r_e_a_d_i_n_g___(read). We _w_er_e__w_a_t_c_h_i_ng___(watch) TV from seven to nine last night. He was cleaning his car while I __wa_s__c_o_o_k_i_n_g____(cook).
It was a clear day and warm now in the sun . The fog cleared from her eyes .
Keep silent.
Break the silence.
The electricity is off.