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2018-2019英语初中英语现在完成时讲解(PPT31张)

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初中英语语法复习——现在完成时课件

初中英语语法复习——现在完成时课件

teach（教） taught
bring（带来） brought
fight （战斗） fought
buy（买）
bought
think（想）
thought
hear （听见） heard
sell（卖）
sold
tell（告诉）
told
meant caught taught brought fought bought
hang（悬挂） hung hung
hold（抓住） held
held
sit（坐）
sat
sat
babysit(临时照顾）babysat babysat
win （赢） won
won
meet（遇见） met keep （保持） kept sleep（睡） slept sweep（扫） swept feel（感觉） felt leave（离开） left build（建设） built send （传送） sent spend（花费） spent lose （丢失） lost
二、 AAB型（动词原形与过去式同形）
beat（跳动） beat beaten
三、 ABA型（动词原形与过去分词同形）
become（变成） became become
come（来） came come
run（跑）
ran run
四、 ABB型（过去式与过去分词同形）
get（得到） got
got
hang（吊死） hanged hanged
give（给）
gave given
take（取）
took
taken
mistake（弄错） mistook mistaken

2024年中考英语语法复习+—现在完成时课件

2024年中考英语语法复习+—现在完成时课件
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

初中英语中考复习时态讲解课件(共79张ppt)

初中英语中考复习时态讲解课件(共79张ppt)

一般现在时
1. 表示经常性或习惯性的动作
She does excersice everyday.
真题链接
—What do you often do at weekends?
—I often ____ my grandparents.
A. visit
B. visited
C. have visited D. will visit
Just a moment， I am washing dishes.
when
习题
Just a minute! My brother________ his car in the garden. A. washes B. is washing C. washed D. will wash
习题
---Hey, Tom. Let’s go swimming.
动词过去分词 不规则变化
speak hear see give build swim buy teach
spoken heard seen given built swum bought taught
现在完成时
already yet
1.过去发生或已完成的某一动作对现在的影响。
I have already watched this film. I haven't watched this film yet. I have already visited America. I haven't visited America yet.
A. prepares
B. is preparing
C. has prepared D. prepared
真题链接
--Mum, it's late. Why are you still here? --Dad hasn't come back yet. I ____ for him. A. am waitingB. was waiting C. waited D. had waited

初中英语八大时态课件(共77张PPT)

初中英语八大时态课件(共77张PPT)

exercise
把下列句子改为一般疑问句
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?
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。
I like English. She likes it very much. We go to work by bike.
否定句
I don’t like English.
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 ?
2) I will return home as soon as I finish my task.
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。
--- What __a_re__y_o_u__g_o_in_g__t_o_do this evening? --- I am going to do my lessons.
Review of Tenses

初中英语八种时态讲解(课堂PPT)

初中英语八种时态讲解(课堂PPT)

主语为第三人称单数，则用doesn't，同时
还原行为动词。
一般疑问句：①把be动词放于句首；②用
助动词do提问，如主语为第三人称单数，
则用does，同时，还原行为动词。
4
什么情况下用？
5
①表示经常或习惯性的动作或存 在的状态。②表示主语通常的能 力、兴趣爱好、和性格特征。③ 表示客观的事实或真理。④表示 按照时刻表或已经计划安排好的 将来行为。（只限于是go, come, leave, arrive, begin, start, take off, stop, be等表示开始或移动意义的
在的某种状况。
时间状语：
always, usually, often, sometimes, every week
(day, year, month…), once a week, on Sundays,
etc.
基本结构：①be动词；②行为动词
否定形式：①am/is/are+not;②此时态的谓
语动词若为行为动词，则在其前加don't,如
21
过去进行时
22
1.概念：表示过去某段时间或某一时 刻正在发生或进行的行为或动作。
2.时间状语：at this time yesterday, at that time或以when引导的谓语动词是 一般过去时的时间状语等。
3.基本结构 主语+was/were +doing + 其他
4.否定形式：主语+was/were + not +doing+其他
27
时间状语：Tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.

初中英语现在完成时(共25张PPT)

初中英语现在完成时(共25张PPT)
双写辅音字母＋ed. 如：plan, stop,drop,fit(适 合), prefer(更喜欢), travel 4.以辅音字母＋y，结尾，变y为i＋ed try, study, carry, hurry, cry, worry,copy
1.肯定句:
主语+have/has(助动词）+过去分词+(其他）。
5. Sally joined the League two years ago.
Sally _______________ the League for two years.
has been in
比较延续性动词与瞬间性动词
延续性动词：表示可以延续一段时间的动作或状态。如： be,drink,fly,eat,keep,lie,live,rain等。 瞬间性动词：表示不能延续的动作，即动作发生后立即结束。如：
6. He left here 2 years ago.
--- He has been away from here for 2 years.
7. The film began 30 minutes ago. --- The film has been on for 30 minutes.
3.The meeting began two minutes ago.
The meeting __h_a__s_b_e_e_n__o_n_____ for two minutes.
4.We borrowed two books last week.
We __h_a__v_e_k__e_p_t____ the two books for a week.
They have left. --他们已经离开了,也就是说现在他们人不在这里 I have had my lunch. --我已经吃过午饭了,也就是说我现在不饿

现在完成时(16张PPT)初中英语专项复习课件

考查现在完成时标志词。题1中，15 days为时间段， 选用for。题2、3中， 7 o’clock和1974为时间点，选 用since。
【典例2】My parents ________Nanjing twice.
A. have gone to B. have been to
C. have been in
易错点1 现在完成时常见标志词辨析
ever用于疑问句，意为“曾经”，位于句中 Have you ever eaten fish?
never含否定意义，意为“从不”，位于句中 I have never eaten fish.
易错点1 现在完成时常见标志词辨析
just多用于肯定句， 意为“刚刚”，位于句中 I have just had my lunch.
B. yet
C. ever
D. still
考查现在完成时标志词。句意：他曾去过上海吗？ 由题目可知为现在完成时。根据句意“曾经”， 选用ever。
【典例5】Have you met Mr Li ______？
A. just
B. ago
C. before D. a moment ago
考查现在完成时标志词。句意：你以前见过李先生 吗？ago用于一般过去时，just用于句中，答案只能 选C。
before用于所有句式， 意为“……之前”，位于句末
She hasn’t seen you before.
易错点2 since/for用法辨析
since
since+时间点 He has lived in China since 1992.
since+ 时间段+ ago John has been a football player since 3 years ago.

初中英语语法—时态(28张) PPT课件 图文


(4)现在完成时与表示一段时间的for短语、since短语或从句等 时，应注意句中的谓语动词须是延续性的，而不能是非延续性动词，如 come→be here，go→be there，die→be dead，borrow→keep，buy→h ，join→be in，leave→be away，begin to study→study等。
6．过去进行时
(1)概念：表示过去某一时刻或某一时间段内正在进行的动作。 (2)构成形式：was/were＋动词的-ing形式 ①表示往返、位移的动词的过去进行时常可用来表示过去将来时
时态 We wanted to tell her that the train was_leaving an hour later.
1．一般现在时
基本用法： (1)表示经常性、习惯性的动作； He always helps others. 他总是帮助别人。
时态 (2)表示现在的情况或状态；
He is a teacher. 他是个老师。 (3)表示客观事实和普遍真理。 The sun rises in the east. 太阳从东边升起。 构成形式：am/is/are或实义动词的原形(主语是第三人称单数时，动 词要用第三人称单数形式)。
时态 (2)构成形式：have/has＋动词的过去分词。
(3)与现在完成时连用的时间状语有for a long time，recently，yet， lately，ever，never，already，since，by this time，before，just，in t past/last few years，since＋过去的时间点，since＋时间段＋ago，since ＋从句(一般过去时)。
表示感觉的动词。如：see，hear等。 表示喜欢或厌恶的动词。如：like，love等。 表示希望的动词。如：want，would like等。

人教版初中英语现在完成时知识讲解公开课ppt课件


3.
— Has Tom left our town? — Yes, he has.
— And how long has he been away?
— About two hours.
疑问句:(疑问词)Have/Has + 主语 + 过去分词?
Time Expressions with Present Perfect Tense 现在完成时常用的时间短语
4 John Martin: Oh, look at that huge apartment block! Xiao Li: Yes, they have just completed it.
Conclusion：现在完成时表示一个到现在时间为止已
经完成了的、对现在有影响的动作或状态。（现在完成 时的已完成用法）
Conclusion: 现在完成时未完成用法往往同包含现在时间 在内的时间状语连用, 如so far, up to now, till now, all one’s life等。
Time Expressions with Present Perfect Tense 现在完成时常用的时间短语
1 We have often been there. 2 I have sometimes had letters from him.
2 Up to now, I’ve understood everything the teacher’s said.
3 We’ve had very good weather this winter, till now.
4 Am I right in thinking that you've lived here all your life?

初中英语现在完成时讲解全(共24张PPT)


I studied English ten years ago.
（come来到某地….
left the team
has been on C.
表示动作发生在过去，对现在造成的影响。
)
be over
went to bed
填空使用for和since
Tom ___for several hours.
表示动作发生在过去，对现在造成的影响。
• She has lived here ______1996.
• 2 标准词：so far/up to now (到目前为止） ;lately/recently(最近）
• Up to now/So far ,I haven’t been successful.
• Lately/Recently,I haven’t seen my teacher.
3. He bought the motorbike a month ago.
---He ____ ____ the motorbike for a month. 4. He arrived here three days ago.
--- He ____ ____ here since three days ago. 5. They turned off the light 2 hours ago.
(finish结束....)
be over
1.我买这本书三年了。Buy I have bought the book.
(1) I have had the book for 3 years. (2) I have had the book since 3 years ago.
了borrow He has borrow the book. (1）He has kept the book for 2 months . (2) He has kept the book since 2 months ago.
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have not written to my parents
recently.
so far(到目前为止) So far she has learned 5 English songs. up to now(到目前为止) this morning/month/year(今天早上/这个月/今年)
already和yet的区别 already常用于肯定句中或句末；
2、表示过去已经开始，持续到现在的动作或状态， 也可以表示实质可能继续下去的动作或状态。通常和 for（一段时间）, since（时间点） 引导的时间状语 连用。此外还可以与 so far, in the last ten years, by now, these days等连用。 I have been here for about 5 years. He has worked here since 1989.
5.缩写形式 I have … You have … We have… He has… She has … =I’ve …
=You’ve …
=We’ve… =He’s …
They have… =They’ve…
=She’s…
二、用法
1、表过去发生的某一动作对现在造成的影响或结果 --Would you like some bread? --No, thanks. I have just had my breakfast. (对现在的影响：不饿) 常与副词 just（刚刚）, already, before, yet（一般 疑问：已经；否定句：还), never, ever等连用。 ① I have never heard of that before. ② Have you ever ridden a horse? ③ She has already finished the work. ④ Have you milked the cow yet? Yes, I have done that already. ⑤ I’ve just finished my homework. ⑥ He has not come yet.
1.现在完成时的概念
1）表示过去发生或已完成的动作对现在造成的影 响或结果； 2） 表示过去已经开始并一直持续到现在的动作或 状态。
E.g. He has learned English since 2001.
一. 结构
1.肯定句: have / has + p.p.(过去分词)
2.否定句: have/has + not + p.p.(过去分词) 3.一般疑问句: Have / Has 提到句首 Yes, … have / has. No, … haven't /hasn’t.
动词的过去式以及过去分词
• • • • •
AAA: put– put –put let—let –let ABB: stand—stood— stood ABA: become—became—become ABC: eat— ate—eaten AAB: beat--beat--beaten
规则动词
ever(曾经) Have you ever been to Beijing ?
never(从不) I have never seen him . before(以前) Have you seen the film before? since(自从…以来) I’ve worked in the school since 1999. for(长达) He’s lived in Shenzhen for 6 years. in the past several days / weeks/ years(在过去的…) recently(最近) I
Revision of the Present Perfect Tense
现在完成时专讲
目录
• • • • • • 现在完成时态的概念 现在完成时态的结构 现在完成时态的否定，疑问形式 现在完成时态的用法 现在完成时态与一般过去式的比较 现在完成时态练习
冬天来了，春天还会远吗？
If winter has already come, can spring be far behind?
yet常用于一般疑问句或否定句末。
但表惊讶时already也可用于疑问句。 e.g. 1.Tom has already finished his work. 2.Tom hasn’t finished his work yet. 3.What!Have you already finished it?
常用于现在完成时的时间副词,介词:
already (已经): 用于肯定句I have already posted the letter . yet(已经): 用于否定句,疑问句 He hasn’t done his homework yet. just(刚刚) They have just left.
I haven’t seen her these days.
She has learnt English for 3 years/since 3 years ago
They have lived ere since 1990.
• (1)一般动词，在词尾直接加“ ed ”。 • work---worked---worked ,visit---visited--visited • (2)以“ e ”结尾的动词，只在词尾加“ d ”。 • live---lived---lived • (3)以“辅音字母 + y ”结尾的动词，将 "y" 变为 "i" ， 再加“ ed ”。 • study---studied---studied ,cry---cried---cried • (4)重读闭音节结尾，末尾只有一个辅音字母，先双写该 辅音字母，再加“ ed ”。 • stop---stopped---stopped , drop---dropped-dropped