2019中考英语复习--时态专项复习 课件(共18张PPT)

变y为i ,再加—ed
carry →carried
以一个辅音字母结尾的 stop →stopped
重读闭音节，先双写这 个辅音字母，再加-ed
plan →planned
只有实义动词的一般过去时，其否定句一般是 在谓语动词前 didn’t,一般疑问句在句前加did,且 句中的动词过去式要还原。
Exercise
studies
Exercise 1. I get up at six o’clock every day.
_____ ____ you get up every day? 2. They usually go to the park on Sunday.
_____ _____ they usually ____ on Sunday? 3. Lucy goes to school at 8 every day.(一般疑问句)
标志词：
ever(曾经)
never（从不）
yet （已经；还）
already（已经）
before(之前)
recently（最近）
For+一段时间（for 3 days）so far(到目前为止)
since+过去时间(since2000)
in the last 4 years(在过去的四年中)
例如： 1、我已经读了这本书。
2. They have been to Hong Kong twice. (否定句） They_____ ______ to Hong Kong twice?
3. Tom _____ (learn) English for 5 years. 4. I ______(live) here since I was a baby. 5. Mary ______ (go)goes to Japan, she’ll
一般过去时:Simple Past Tense
定义： 一般现在时：1、表达过去发生的动作。 2、表示过去存在的状态。 标志词：
yesterday(昨天) yesterday morning（昨天早上） last night（昨天晚上） last week（上周） two days ago(两天前) a week ago（一周前） in 1990, （在1990年） just now (刚才)
We have already read the book.
2、他从来没去过北京。 We have never been to Beijing.
3、到目前为止我学了500个单词。 I have learned 500 words so far.
4、我住在吐鲁番20年了。
I have lived in Turpan for 20 years. 5、Tom最近在学法语。
Mary eats lunch three times a week at school. 5、他喜欢英语。 He likes English. 6、他是一个学生。
He is a student.
一般现在时用法：
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.
Dear Miss Xuan, How are you? I have been in Beijing for 1 month.
I want to tell you something about my life here. I have eight classes every day. I go to school by bike every day. I have visited some places here so far. I often go around Beijing on weekends. I have made some friends here. But I studied in Turpan a month ago, I went home with my friends, I played soccer with my classmates. How happy I was! I miss you very much. Oh It’s time to go to school, I want to go back to Turpan this summer vacation. See you then.
come back next month. 6. He ________(come) in Beijing for 10 years.
判断下列信息词是属于哪种时态
last night since 2000 every day for 3 years yesterday often so far two years ago always in 1897 three times a week
1 Mr. Li invited her to the party.（改为一般疑问句） Did Mr. Li invite her to the party?
2 They asked the teacher a question.（改为否定句） They didn’t ask the teacher a question. 3 Tom watched TV for two hours.(对画线部分提问） How long did Tom watchTV? 4. She _______(help) me do some cleaning yesterday.
Tom has learned French recently. 6、自从我是一个小孩子我就拥有了这个玩具熊。
I have owned the toy bear since I was a baby.
现在完成时的用法
形式 用法
意义
继续 表示从过去继续到现在的动作或状态 He has been sick since last week.
5. Did you (go) to the library just now?
6. I _____ (buy) a new bike last weekend.
现在完成时: Present Perfect Tense
定义： 一般现在时：1、表达过去发生的或已经完成的动作
对现在造成的影响或结果。
2、表示过去某一时间开始一直延续到 现在的动作或状态。。
一般现在时 一般过去时 现在完成时
判断时态形式：
1. He always likes playing the piano.( B ) 2. We have played soccer for 3 years. now.(A )
3. They often go home late.( B )
4. Lucy danced the disco at the party last night.( C )
_____ Lucy ____ to school at 8 every day? 4. Mary _____ (go) to school at 8 every day. 5. My mother ______(clean) the room once a day. 6. He ______ (not clean) the room every weekends.
every day（每天） every week（每周）
every month（每月） every term（每学期）
every year（每年） once a week （一周一次）
例如： 1、我们经常8点上学。 We often go to school at 8.
2、每天下课后我们打扫教室。 We clean the classroom after class every day. 3、有时我们在操场上踢足球 。 We sometimes play football on the playground. 4、Mary一周在学校吃三次午饭。
例如： 1、我们昨天去上学。 We went to school yesterday.
2、昨天下午课后我们打扫教室。 We cleaned the classroom after class last afternoon.
3、上周我们在操场上踢足球 。 We played football on the playground last week. 4、我们刚才在学校吃晚饭。
We had dinner at school just now. 5、他两年前学英语。 He learned English two years ago.
变化规则 一般在词尾加—ed
例词 play→played
以不发音的e结尾的，只 like →liked
加--d
love →loved
以辅音字母+y 结尾的， study →studied
I have already done the housework
结果 表示现在是 “做了…”的结果 I have lost my dictionary My brother has become a lawyer
Exercise
1. I have already visited my uncle.(一般疑问句) _____ you ______ your uncle_____?
5. I liked go to the zoo when I was young.( C)
6. My teacher is friendly to us.( B )
7. They have changed a lot in the last 10 years.( A )
8. She was born in 1990.( C )