2022年中考专题复习：现在完成时综合复习课件

这是一份2022年中考专题复习：现在完成时综合复习课件，共39页。PPT课件主要包含了肯定句，mind-map，Homework等内容，欢迎下载使用。

Gdbye t yu, my trusted friend. We've knwn each ther since we were nine r ten.Tgether we've climbed hills and trees.We had jy we had funWe had Seasns in the Sun
Part 1: Definitin
Part 2: Structure
Part 3: Usage
Part 4: Exercise & Summary
Definitin f Present Perfect tense 定义
1、表示动作从过去开始持续到现在，并有可能持续到将来。
2、表示过去发生的动作或事情对现在的影响和产生的结果;它强调的是过去的动作同现在的联系。
They have been away fr tw years.My dg Kiki has been with ur family since I was 16.
I have just pened the dr. (The dr is nt clsed nw.）
Structure f Present Perfect tense 结构
主语 + have/has + V.pp.
主语 + have/has nt + V.pp. have nt = haven’t has nt = hasn’t
Have/Has 主语 + V.pp.…?Yes, 主语 have/has.N, 主语 haven’t/hasn’t.
V.pp. = past participle 动词过去分词
Regulargrup
IrregularGrup 1ABC
Irregular Grup 2 ABB
Irregular Grup 3 AAA
Irregular Grup 3 ABA/AAB
Regular Grup 规则动词变形
4. 双写字母 + edstp--- stppeddrp--- drpped
3. 辅音字母 + y iedstudy--- studiedcry--- cried
1. 直接 + ed visit---visited wrk--- wrked2. 不发音字母e结尾，直接+ dlive---lived like---liked
Grup 2 hate finish knw
Grup 1 wait plan see
Grup 3 stp carry cst
Grup 4 hurry dance lst
写出下列动词的过去分词
Usage f Present Perfect tense 用法
already已经(肯定句)
yet已经（一疑句）还（否定句）
ever曾经(一疑句)
I have already read Little Wmen.I haven’t read Little Wmen yet.Have yu read Little Wmen yet?
Have yu ever read Little Wmen?I have never read Little Wmen.I have just finished reading Little Wmen.I have nly planted 100 trees s far.I have read Rbinsn Cruse twice.
twice/其他倍数两次、几次
Adverbs f time 时间标志词
Tips： try t judge the types f each sentence like statement, negative r yes-n questin?
根据句意, 用上一页的时间副词填空：I have __________________ finished my hmewrk.He has nt begun t wrk _____.I have ______ finished my lunch.Have yu _____ been t the park? N, ______.Have yu seen the mvie _____?She has learned 3000 English wrds ________.
already/just
fr & since 用法
Step2. Understanding
since “自……以后；从……以来”
★ since + 点时间★ since + 句子（一般过去时）.
E.g. 1) I have lived here fr mre than twenty years.我在这儿住了二十多年了。= I have lived here since twenty years ag.(通常可以与“since+过去的时间点”互换使用)
E.g. 1) I have lived here since I was brn.我从出生起就住在这里。  2) I have lived here since twenty years ag.我在这里住了二十多年了。
since last Fridaysince tw days agsince 2000
I have studied English fr 20 years. I have studied English since 20 years ag.Hw lng have yu studied English?
Cindy hasn’t called me since she wentt Lndn.
Attentin:现在完成时中，如果有since/fr出现，其主句的谓语动词通常是延续性动词。对since/fr引导的状语提问要用hw lng.短暂性动词的否定形式可以和since/fr搭配使用。
Attentin： try t ntice the adverbs f time.
Ms. Li has been in hspital ______ last week.I have stayed at my aunt’s ______ tw weeks.I’ve knwn her ______ we were children.She has been away frm Xi’an _____ abut ten years.It’s abut ten years ______ she left the city.The ld man has wrked in this clinic _______ 1980.I have been here _______ tw ’clck ag.
延续性动词Duratinal Verbs & 短暂性动词Mmentary Verbs
MmentaryVerbs
Duratinal Verbs
延续性动词表示能够延续的动作词，表示经过，经历。常与一段时间连用。
短暂性动词也为瞬间动词，表示这种动作发生后就立刻结束。不能跟一段时间连。
-Can I brrw yur bk?- Of curse. Yu can brrw it fr a mnth.
Learn & Memrize
延续性与短暂性动词是可以互换的。①转化为其他动词：buy→ have, brrw→ keep, becme→ be等；②转化为“be +形容词/副词/介词短语”：begin/start→ be n die→ be dead finish→ be ver marry→ be married sleep→ be asleep return→ be back arrive→ be here leave/g→ be awayclse/pen→ be clsed/pen,
Attentin: 当句子中有段时间状语时，一定要把短暂性动词换成延续性动词。
finish/ end be ver
jin be in
pen be pened
buy have
leave away
brrw keep
start/begin be n
marry be marry
arrive/cme/g t die becme a brrw be brrwedLeave/ mve buy penjin be jiningstart/begin finish/ endcatch a cld get up marry be marry get ut clse wake up be wakedg t sleepbecme interested in
be away / be ut
be asleep/ sleep
be interested in
be in/a member f
have gne t/ have been t/have been in 区别
Eddie has been t Suth Hill many times. It is very nice and he wants t g there again.
Attentin: has been t + 地点表示某人曾去过某地（现已回来），后面常跟次数或者ever等词。
Paddingtn has been t Lndn.
Hell,everyne! My name is Paddingtn Bear.
Attentin: has been in + 地点表示某人一直在某地，常跟段时间状语连用。(如果地点是here、there省略in)
Paddingtn has been in Lndn fr a week.
I lve Lndn!
Paddingtn has gne t Lndn.
Attentin: has gne t + 地点表示某人在去某地途中或到了某地(现在还没有回来)
Hell, Lndn!
-Where is Tm？- He __________ England. A. has gne t B. has been t 2. A number f turists _______ Xi’an many times because it is such a beautiful city. A. have been t B. has been t C. have gne t D. has gne t3. Kate ____________ (be) in Shanghai since 2000.
现在完成时& 一般过去时
PresentPast Tense
Present Perfect Tense
但现在完成时注意的不是事情本身,而是强调事情与现在保持的某种密切联系（如现在的结果，影响,一直延续到现在等）;
而一般过去时，则只讲述发生在过去的动作和事情与现在没有关系。
现在完成时和一般过去时都是说过去的事情
We ________________ each ther since we were nine r ten .
We ____________ each ther when we were yung .
Examples (knw)
I _____ just _____ him twice.
I ________ him just nw .
Examples (see)
--______ yu _________yur bike? --Yes, I _______. --When_______ yu _______ it? --I __________ it yesterday.
Examples (repair)
During 2020’s Spring Festival, peple in Wuhan faced a serius disaster--new crnavirus.
A lt f peple have pulled tgether t fight COVID-19 since tw years ag. They are adrable peple and need t be respected.
Recently we ________(read) lts f news abut the nvel crnavirus (新型冠状病毒). The Chinese gvernment has taken active actins _____ (prtect) its peple as well as thse arund the wrld. Hwever, there ________ (be) many mre cases utside China since January 13. WHO experts _____ just _____ (visit) Wuhan t discuss the issue with the Chinese side. They say ur gvernment _____ already _____ (d) a great jb in fighting against the nvel crnavirus. China will cntinue wrking ____ WHO. We are sure China will be able t cntrl the utbreak. Even miracles(奇迹) ________ (take) a little time. As middle schl______ (student), we shuld try ur best t prtect urselves. The best way is t stay at hme______wash ur hands ften. If we have t g ut, we must ______(wear) a mask. Remember we are the ne wh can fill the wrld with sunshine.
learn . . .
Chllange yurself!
-Where is yur sister? - She ________ France and she ________ Paris fr tw weeks. A. has been t, has been in B. has gne t, will stay in C. has been in, has been t D. has stayed in, has gne t
-This is a really ld bike. – Yes, I _____ it fr seven years. A. have had B. have bught C. bught D. have buy
–Is everyne here tday, Jnathan? - N, sir. Mike is absent. He ________ fr tw days. A. has fallen ill B. has been ill C. fell ill D. was ill
My father _______ in a panda prtectin center fr 10 years, s he knws a lt abut panda. A. was wrking B. is wrking C. has wrked D. will wrk
The shp in Wanda Square ________ fr six years, but I _______ there s far. A. has pened, haven’t gne B. has been pen, haven’t been C. has been pen, haven’t gne D. has been pened, haven’t been
在科学家们的努力下,中国已经能够制造像C919这样的大飞机。With scientists’ effrts, China has 　　     　　     t make big planes like C919. 最近天气变冷，我这些天患上了感冒。 The weather is very cld these days. I ______ a cld fr a few days.
have been t
have been in
延续动词V.S.瞬间动词
1.过去延续到现在的动作；2.过去的事情影响了现在
already/ever/yet/just/s far/never/twice等表次数
have/has+V-edhave/has nt+V-edHave/Has+主语+V-ed?
1. Finish the mind map f Present Perfect Tense.2. Cmplete exercise in page 69-70