初中英语语法专项—动词的时态复习

课件33张PPT。Review Of Tenses1. 你对动词时态知识的积累有多少？2.在中考试题中，动词时态会以什么形式考查？Think and Guess!近五年中考时态单选题解读时态题的突破方法方法1： 时间状语提示法
（ at that time, in an hour, yesterday, since…)等
方法2：语境推测法
方法3：固定句型法
I will send you an e-mail as soon as I ______
in Canada.
A arrive B. arrived
C. am arriving D. will arrive
重点AGrammar 一般现在时
概念: 表示习惯、经常性的动作
结构: be ( am, is, are) 、do 、 does
标志语：usually、often、never、
P 75 sometimes、once a week、
twice a month、every year贴 近 中 考1. If our government _____ attention to controlling food safety now, our health______ in danger.
A. won’t pay; is B. doesn’t pay; is
C. won’t pay; will be D. doesn’t pay; will be
2.---What does Mary come for China this time?
--- Mary, together with her friend
_____Chinese in China.
A. study B. have studied
C. studies D. are studyingDCGrammar一般过去时
概念：过去的动作或过去经常，习惯性的动作
结构: 动词的过去式 did
标志语：yesterday、... ago、
P76 in 1992、 last week/month,
just now, then, 考点1）：句中有具体的过去时间yesterday, last week, an hour ago, the other day, in 1982等。　
My father didn’t go to work yesterday because he was ill.
考点2）在since 引导的从句中常用一般过去时而主句常用现在完成时。
We haven’t seen each other for a long time since we met last time.　 贴 近 中 考3. ---I’ve just got a new MP4.
---Where ________ you ______it?
--- In a shopping mall near here.
A. have; bought B. did; buy
C. are; bought D. were; buying
4.---Excuse me, sir. This is a non-smoking room.
--- Oh, sorry. I ______ the sign on the wall.
A. don’t see B. didn’t see
C. won’t see D. will not see BBGrammar一般将来时
概念: 表示将要发生的动作
结构: will do、 shall do、
be (is、am、are) going to do
标志语：tomorrow、in..、next…
when I grow up…1)　shall用于第一人称，常被will 所代替。　　will 在陈述句中用于各人称，否定为
won’t.
We will help you if you need help.

2)　be going to do，表示将来,需人称搭配。There are a lot of clouds.
It’s going to rain.
贴 近 中 考5. ---Have you washed the clothes?
---Not yet. But I ______them in half an hour.
A. washed B. have washed
C. will wash D. wash
6.---Can you guess if they____ speaking English with us?
--- I think they will do if they_____ free.
A. will practise; are B. will practise; will be
C. practise; will be D. practise; areCAGrammar现在进行时概念: 表示现在或现阶段正在发生的动作。
--- What are you doing now?
--- I’m reading English.
They are studying hard this term.标志语： look! 、 listen! now
不用于进行时态的词。P77-78
注意：go, leave, arrive, start, come, move, fly 表位置转移用现在进行表将来。
When are you leaving for Shanghai?贴 近 中 考7. ---Sam, come downstairs, please. I need your help.
--- Sorry, mum. I _______ on the phone.
am talking B. talked
C. was talking D. have talked
8. ---Let’s discuss the plan, shall we?
---Not now. I _______ to an interview.
go B. went C. am going D. was going
ACGrammar过去进行时
概念: 表示过去某一时刻正在发生的动作
结构: be (was，were) + doing
标志语： at that time
at 8:00/this time yesterday 、
when、 while、…过去进行时
考点1. What were you doing at this time yesterday?
考点2. He was drawing a picture when the teacher came in.
考点3. They were having supper while I was watching TV.贴 近 中 考9. ---Did you hear someone knocking at the door just now?
--- No, sir. I _______ music.
was listening to B. listened to
C. am listening to D. would listen to
10. ---How was the weather yesterday?
---It’s not good. They____ football on the playground when it began to rain.
are playing B. were playing
C. play D. have played
ABGrammar现在完成时:
结构: has done、 have done
标志语：already、 yet、ever、
never、since…、for…、现在完成时现在完成时的用法：
（1）表示过去发生，对现在造成的影响或结果。通常与just，already, before, yet, never, ever等状语连用。例如：
She has already finished the work.
（2）表示过去已经开始，持续到现在,也许还会持续下去的动作或状态。可与一段时间的状语连用。 如：for和since，this week(month, year) 等。
She has learnt English for 3 years.
They have lived here since 1990.
﹛they were born.现在完成时的考点
1. 注意：表示短暂时间动作的词，如come, go, die, marry, buy，borrow等的完成时不能与for, since等表示一段时间的短语连用。 短暂动词 延续性动词转换成I have bought the book for several months.×I have had the book for several months.√P79 将暂短性动词改为相应的延续性动词或短语和一段时间连用，其常用的方法有：
a.用相应的延续性动词替换的主要有：
buy
borrow
become
catch/get a coldhavekeepbehave a cold
b. be+形容词/副词
leave /go be away （from) die be dead
finish/end be over
begin/start be on arrive/come be here/in
fall asleep be asleep
c.. be+介词短语
go to school be in/at school
join the Army be in the Army考点2 have been (to)和have gone (to)的区别：
★have / has been (to) 表示“曾经去过”某地，说话时此人很可能不在那里，已经回来。侧重指经历。
★have / has gone (to) 表示某人“已经去了”某地，说话时此人在那里，或可能在路上，反正不在这里。
试比较：He has been to Beijing. 他曾去过北京。
（人已回来，可能在这儿）
He has gone to Beijing. 他已经去了北京。
（人已走，不在这儿）。考点3：一般过去时与现在完成时之比较
1）过去时表示过去发生的动作，强调动作；现在完成时为过去发生的，强调过去的事情对现在的影响，强调的是影响。
I saw this film yesterday.
（强调看的动作发生过了。）
I have seen this film.
（强调对现在的影响，电影的内容已经知道。）　2）过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语连用，或无时间状语。
Tom has written a letter to his parents last night.
Tom wrote a letter to his parents last night.
×√考点4; 固定句型
(1) “It is/ has been +一段时间 +since(一般过去时)”结构。
It is/ has been three months since he came here.
It’s / has been ten years since I left school.
(2)This is the first (second) time+句子（现在完成时)
This is the second time you have failed in the exam.
贴 近 中 考11.--- Where is Mr. Black? I have something important to tell him.
--- You can’t find him. He _____ Hong Kong.
A. will go to B. would go to
C. has gone to D. has been toC12. --- Oh, Mr. Green, your watch looks very nice.
Is it new?
--- No, I ____ it since three years ago.
A. have bought　 B. had　
C. bought　 D. have had贴 近 中 考D13. --- Did Mr. Smith speak Chinese?
--- Yes. He ________ Chinese since he came to
China. His Chinese is very good.
A. learned　 B. learn　
C. has learned D. will learn贴 近 中 考CTurn to Page81Exercise1. 背诵中考说明单词。
2. 小册子P37单选（不做19,20）。P38阅读A，P40阅读BHomeworkThank you!